* drop libtapi and tapi_sip (moved to external git) * add build variants to pjsip * split tapi_dev audio driver out of patch into src/

SVN-Revision: 25412

package/libtapi/Makefile

@@ -1,43 +0,0 @@
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=libtapi
-PKG_RELEASE:=1
-
-include $(INCLUDE_DIR)/package.mk
-include $(INCLUDE_DIR)/kernel.mk
-
-define Package/libtapi
-  SECTION:=libs
-  CATEGORY:=Libraries
-  TITLE:=libtapi
-  DEPENDS:=@TARGET_lantiq_xway
-endef
-
-define Build/Prepare
-	mkdir -p $(PKG_BUILD_DIR)
-	$(CP) ./src/* $(PKG_BUILD_DIR)/
-endef
-
-define Build/Compile
-	CFLAGS="$(TARGT_CPPFLAGS) $(TARGET_CFLAGS)" \
-	$(MAKE) -C $(PKG_BUILD_DIR) \
-		$(TARGET_CONFIGURE_OPTS)
-endef
-
-define Build/InstallDev
-	$(INSTALL_DIR) $(1)/usr/{include,lib}
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/*.h $(1)/usr/include/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/*.so $(1)/usr/lib/
-endef
-
-define Package/libtapi/install
-	$(INSTALL_DIR) $(1)/usr/lib
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/libtapi.so* $(1)/usr/lib/
-endef
-
-$(eval $(call BuildPackage,libtapi))

package/libtapi/src/Makefile

@@ -1,27 +0,0 @@
-ifndef CFLAGS
-CFLAGS = -O2 -g -I ../src
-endif
-
-FPIC=-fPIC
-
-all: libtapi.so
-
-%.o: %.c
-	$(CC) $(CFLAGS) -c -o $@ $^ $(FPIC)
-
-TAPI_OBJS = \
-	timer_fd.o \
-	events.o \
-	tapi-port.o \
-	tapi-device.o \
-	tapi-session.o \
-	tapi-stream.o
-
-tapidemo: tapidemo.o libtapi.so
-	$(CC) $(LDFLAGS) -o $@ $^
-
-libtapi.so: $(TAPI_OBJS)
-	$(CC) $(LDFLAGS) -shared -o $@ $^ $(FPIC)
-
-clean:
-	rm -rf *.o *.so

package/libtapi/src/dialdetector.c

@@ -1,109 +0,0 @@
-#include <linux/input.h>
-#include <sys/epoll.h>
-#include <stdint.h>
-#include <stdbool.h>
-
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "events.h"
-#include "timerfd.h"
-
-#include "tapi-port.h"
-#include "dialdetector.h"
-
-static const struct itimerspec dialdetector_timeout = {
-	.it_value.tv_sec = 3,
-};
-
-static void dialdetector_note_digit(struct dialdetector *d, unsigned char digit)
-{
-	printf("note digit: %d\n", d->num_digits);
-	d->digits[d->num_digits] = digit;
-	++d->num_digits;
-}
-
-static void dialdetector_reset(struct dialdetector *d)
-{
-	event_unregister(d->timer_fd);
-	d->num_digits = 0;
-	d->state = DIALDETECTOR_IDLE;
-}
-
-static bool dialdetector_timeout_event(int events, void *data)
-{
-	char num[20];
-	struct dialdetector *dialdetector = data;
-	int i;
-
-	for (i = 0; i < dialdetector->num_digits; ++i) {
-		num[i] = '0' + dialdetector->digits[i];
-	}
-	num[i] = '\0';
-
-	printf("Dialing: %s\n", num);
-	dialdetector->dial_callback(dialdetector->port, dialdetector->num_digits,
-	dialdetector->digits);
-
-	dialdetector_reset(dialdetector);
-
-	return false;
-}
-
-static void dialdetector_port_event(struct tapi_port *port,
-	struct tapi_event *event, void *data)
-{
-	struct dialdetector *d = data;
-
-	printf("port event: %d %d\n", d->state, event->hook.on);
-
-	switch (d->state) {
-	case DIALDETECTOR_IDLE:
-		if (event->type == TAPI_EVENT_TYPE_HOOK && event->hook.on == false) {
-			d->state = DIALDETECTOR_WAIT_FOR_NUMBER;
-			event_register(d->timer_fd, EPOLLIN, &d->timeout_cb);
-			timerfd_settime(d->timer_fd, 0, &dialdetector_timeout, NULL);
-		}
-		break;
-	case DIALDETECTOR_WAIT_FOR_NUMBER:
-	case DIALDETECTOR_WAIT_FOR_NUMBER_TIMEOUT:
-		switch (event->type) {
-		case TAPI_EVENT_TYPE_HOOK:
-			if (event->hook.on == true)
-				dialdetector_reset(d);
-			break;
-		case TAPI_EVENT_TYPE_DTMF:
-			if (d->state == DIALDETECTOR_WAIT_FOR_NUMBER)
-				event_register(d->timer_fd, EPOLLIN, &d->timeout_cb);
-			timerfd_settime(d->timer_fd, 0, &dialdetector_timeout, NULL);
-			d->state = DIALDETECTOR_WAIT_FOR_NUMBER_TIMEOUT;
-			dialdetector_note_digit(d, event->dtmf.code);
-			break;
-		default:
-			break;
-		}
-	}
-}
-
-struct dialdetector *dialdetector_alloc(struct tapi_port *port)
-{
-	struct dialdetector *dialdetector;
-	dialdetector = malloc(sizeof(*dialdetector));
-
-	dialdetector->timer_fd = timerfd_create(CLOCK_MONOTONIC, 0);
-	dialdetector->port = port;
-	dialdetector->num_digits = 0;
-	dialdetector->state = DIALDETECTOR_IDLE;
-
-	dialdetector->timeout_cb.callback = dialdetector_timeout_event;
-	dialdetector->timeout_cb.data = dialdetector;
-
-	dialdetector->port_listener.callback = dialdetector_port_event;
-	dialdetector->port_listener.data = dialdetector;
-
-	tapi_port_register_event(port, &dialdetector->port_listener);
-
-
-	return dialdetector;
-}

package/libtapi/src/dialdetector.h

@@ -1,109 +0,0 @@
-#include <linux/input.h>
-#include <sys/epoll.h>
-#include <stdint.h>
-#include <stdbool.h>
-
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "events.h"
-#include "timerfd.h"
-
-#include "tapi-port.h"
-#include "dialdetector.h"
-
-static const struct itimerspec dialdetector_timeout = {
-	.it_value.tv_sec = 3,
-};
-
-static void dialdetector_note_digit(struct dialdetector *d, unsigned char digit)
-{
-	printf("note digit: %d\n", d->num_digits);
-	d->digits[d->num_digits] = digit;
-	++d->num_digits;
-}
-
-static void dialdetector_reset(struct dialdetector *d)
-{
-	event_unregister(d->timer_fd);
-	d->num_digits = 0;
-	d->state = DIALDETECTOR_IDLE;
-}
-
-static bool dialdetector_timeout_event(int events, void *data)
-{
-	char num[20];
-	struct dialdetector *dialdetector = data;
-	int i;
-
-	for (i = 0; i < dialdetector->num_digits; ++i) {
-		num[i] = '0' + dialdetector->digits[i];
-	}
-	num[i] = '\0';
-
-	printf("Dialing: %s\n", num);
-	dialdetector->dial_callback(dialdetector->port, dialdetector->num_digits,
-	dialdetector->digits);
-
-	dialdetector_reset(dialdetector);
-
-	return false;
-}
-
-static void dialdetector_port_event(struct tapi_port *port,
-	struct tapi_event *event, void *data)
-{
-	struct dialdetector *d = data;
-
-	printf("port event: %d %d\n", d->state, event->hook.on);
-
-	switch (d->state) {
-	case DIALDETECTOR_IDLE:
-		if (event->type == TAPI_EVENT_TYPE_HOOK && event->hook.on == false) {
-			d->state = DIALDETECTOR_WAIT_FOR_NUMBER;
-			event_register(d->timer_fd, EPOLLIN, &d->timeout_cb);
-			timerfd_settime(d->timer_fd, 0, &dialdetector_timeout, NULL);
-		}
-		break;
-	case DIALDETECTOR_WAIT_FOR_NUMBER:
-	case DIALDETECTOR_WAIT_FOR_NUMBER_TIMEOUT:
-		switch (event->type) {
-		case TAPI_EVENT_TYPE_HOOK:
-			if (event->hook.on == true)
-				dialdetector_reset(d);
-			break;
-		case TAPI_EVENT_TYPE_DTMF:
-			if (d->state == DIALDETECTOR_WAIT_FOR_NUMBER)
-				event_register(d->timer_fd, EPOLLIN, &d->timeout_cb);
-			timerfd_settime(d->timer_fd, 0, &dialdetector_timeout, NULL);
-			d->state = DIALDETECTOR_WAIT_FOR_NUMBER_TIMEOUT;
-			dialdetector_note_digit(d, event->dtmf.code);
-			break;
-		default:
-			break;
-		}
-	}
-}
-
-struct dialdetector *dialdetector_alloc(struct tapi_port *port)
-{
-	struct dialdetector *dialdetector;
-	dialdetector = malloc(sizeof(*dialdetector));
-
-	dialdetector->timer_fd = timerfd_create(CLOCK_MONOTONIC, 0);
-	dialdetector->port = port;
-	dialdetector->num_digits = 0;
-	dialdetector->state = DIALDETECTOR_IDLE;
-
-	dialdetector->timeout_cb.callback = dialdetector_timeout_event;
-	dialdetector->timeout_cb.data = dialdetector;
-
-	dialdetector->port_listener.callback = dialdetector_port_event;
-	dialdetector->port_listener.data = dialdetector;
-
-	tapi_port_register_event(port, &dialdetector->port_listener);
-
-
-	return dialdetector;
-}

package/libtapi/src/events.c

@@ -1,58 +0,0 @@
-#include <stdbool.h>
-#include <sys/epoll.h>
-#include <stdlib.h>
-#include <errno.h>
-
-#include <stdio.h>
-
-#include "events.h"
-
-struct event_callback *event_callbacks;
-
-static int event_epoll_fd = -1;
-
-int event_register(int fd, int events, struct event_callback *cb)
-{
-	struct epoll_event ev;
-
-	if (event_epoll_fd == -1)
-		event_epoll_fd = epoll_create(1);
-
-	ev.events = events;
-	ev.data.ptr = cb;
-
-	cb->fd = fd;
-
-	return epoll_ctl(event_epoll_fd, EPOLL_CTL_ADD, fd, &ev);
-}
-
-int	event_unregister(int fd)
-{
-	return epoll_ctl(event_epoll_fd, EPOLL_CTL_DEL, fd, NULL);
-}
-
-int tapi_mainloop(void)
-{
-	struct epoll_event ev[10];
-	struct event_callback *cb;
-	int ret;
-	bool keep;
-	int i;
-
-	if (event_epoll_fd == -1)
-		event_epoll_fd = epoll_create(1);
-
-	while(true) {
-		ret = epoll_wait(event_epoll_fd, ev, 10, -1);
-		for(i = 0; i < ret; ++i) {
-			cb = ev[i].data.ptr;
-			keep = cb->callback(ev[i].events, cb->data);
-			if (!keep)
-				event_unregister(cb->fd);
-		}
-		if (ret < 0)
-			printf("epoll: %d\n", errno);
-	}
-
-	return 0;
-}

package/libtapi/src/events.h

@@ -1,18 +0,0 @@
-#ifndef __EVENTS_H__
-#define __EVENTS_H__
-
-struct event_callback {
-	bool (*callback)(int events, void *data);
-	void *data;
-	int fd;
-};
-
-int event_register(int fd, int events,
-	struct event_callback *callback);
-
-int event_unregister(int fd);
-
-
-int tapi_mainloop(void);
-
-#endif

package/libtapi/src/list.h

@@ -1,601 +0,0 @@
-#ifndef _LINUX_LIST_H
-#define _LINUX_LIST_H
-
-#include <stddef.h>
-/**
- * container_of - cast a member of a structure out to the containing structure
- * @ptr:	the pointer to the member.
- * @type:	the type of the container struct this is embedded in.
- * @member:	the name of the member within the struct.
- *
- */
-#ifndef container_of
-#define container_of(ptr, type, member) (			\
-	(type *)( (char *)ptr - offsetof(type,member) ))
-#endif
-
-
-/*
- * Simple doubly linked list implementation.
- *
- * Some of the internal functions ("__xxx") are useful when
- * manipulating whole lists rather than single entries, as
- * sometimes we already know the next/prev entries and we can
- * generate better code by using them directly rather than
- * using the generic single-entry routines.
- */
-
-struct list_head {
-	struct list_head *next, *prev;
-};
-
-#define LIST_HEAD_INIT(name) { &(name), &(name) }
-
-#define LIST_HEAD(name) \
-	struct list_head name = LIST_HEAD_INIT(name)
-
-static inline void INIT_LIST_HEAD(struct list_head *list)
-{
-	list->next = list;
-	list->prev = list;
-}
-
-/*
- * Insert a new entry between two known consecutive entries.
- *
- * This is only for internal list manipulation where we know
- * the prev/next entries already!
- */
-static inline void __list_add(struct list_head *new,
-			      struct list_head *prev,
-			      struct list_head *next)
-{
-	next->prev = new;
-	new->next = next;
-	new->prev = prev;
-	prev->next = new;
-}
-
-/**
- * list_add - add a new entry
- * @new: new entry to be added
- * @head: list head to add it after
- *
- * Insert a new entry after the specified head.
- * This is good for implementing stacks.
- */
-static inline void list_add(struct list_head *new, struct list_head *head)
-{
-	__list_add(new, head, head->next);
-}
-
-
-/**
- * list_add_tail - add a new entry
- * @new: new entry to be added
- * @head: list head to add it before
- *
- * Insert a new entry before the specified head.
- * This is useful for implementing queues.
- */
-static inline void list_add_tail(struct list_head *new, struct list_head *head)
-{
-	__list_add(new, head->prev, head);
-}
-
-
-/*
- * Delete a list entry by making the prev/next entries
- * point to each other.
- *
- * This is only for internal list manipulation where we know
- * the prev/next entries already!
- */
-static inline void __list_del(struct list_head * prev, struct list_head * next)
-{
-	next->prev = prev;
-	prev->next = next;
-}
-
-/**
- * list_del - deletes entry from list.
- * @entry: the element to delete from the list.
- * Note: list_empty() on entry does not return true after this, the entry is
- * in an undefined state.
- */
-static inline void list_del(struct list_head *entry)
-{
-	__list_del(entry->prev, entry->next);
-	entry->next = NULL;
-	entry->prev = NULL;
-}
-
-/**
- * list_replace - replace old entry by new one
- * @old : the element to be replaced
- * @new : the new element to insert
- *
- * If @old was empty, it will be overwritten.
- */
-static inline void list_replace(struct list_head *old,
-				struct list_head *new)
-{
-	new->next = old->next;
-	new->next->prev = new;
-	new->prev = old->prev;
-	new->prev->next = new;
-}
-
-static inline void list_replace_init(struct list_head *old,
-					struct list_head *new)
-{
-	list_replace(old, new);
-	INIT_LIST_HEAD(old);
-}
-
-/**
- * list_del_init - deletes entry from list and reinitialize it.
- * @entry: the element to delete from the list.
- */
-static inline void list_del_init(struct list_head *entry)
-{
-	__list_del(entry->prev, entry->next);
-	INIT_LIST_HEAD(entry);
-}
-
-/**
- * list_move - delete from one list and add as another's head
- * @list: the entry to move
- * @head: the head that will precede our entry
- */
-static inline void list_move(struct list_head *list, struct list_head *head)
-{
-	__list_del(list->prev, list->next);
-	list_add(list, head);
-}
-
-/**
- * list_move_tail - delete from one list and add as another's tail
- * @list: the entry to move
- * @head: the head that will follow our entry
- */
-static inline void list_move_tail(struct list_head *list,
-				  struct list_head *head)
-{
-	__list_del(list->prev, list->next);
-	list_add_tail(list, head);
-}
-
-/**
- * list_is_last - tests whether @list is the last entry in list @head
- * @list: the entry to test
- * @head: the head of the list
- */
-static inline int list_is_last(const struct list_head *list,
-				const struct list_head *head)
-{
-	return list->next == head;
-}
-
-/**
- * list_empty - tests whether a list is empty
- * @head: the list to test.
- */
-static inline int list_empty(const struct list_head *head)
-{
-	return head->next == head;
-}
-
-/**
- * list_empty_careful - tests whether a list is empty and not being modified
- * @head: the list to test
- *
- * Description:
- * tests whether a list is empty _and_ checks that no other CPU might be
- * in the process of modifying either member (next or prev)
- *
- * NOTE: using list_empty_careful() without synchronization
- * can only be safe if the only activity that can happen
- * to the list entry is list_del_init(). Eg. it cannot be used
- * if another CPU could re-list_add() it.
- */
-static inline int list_empty_careful(const struct list_head *head)
-{
-	struct list_head *next = head->next;
-	return (next == head) && (next == head->prev);
-}
-
-static inline void __list_splice(struct list_head *list,
-				 struct list_head *head)
-{
-	struct list_head *first = list->next;
-	struct list_head *last = list->prev;
-	struct list_head *at = head->next;
-
-	first->prev = head;
-	head->next = first;
-
-	last->next = at;
-	at->prev = last;
-}
-
-/**
- * list_splice - join two lists
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- */
-static inline void list_splice(struct list_head *list, struct list_head *head)
-{
-	if (!list_empty(list))
-		__list_splice(list, head);
-}
-
-/**
- * list_splice_init - join two lists and reinitialise the emptied list.
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- *
- * The list at @list is reinitialised
- */
-static inline void list_splice_init(struct list_head *list,
-				    struct list_head *head)
-{
-	if (!list_empty(list)) {
-		__list_splice(list, head);
-		INIT_LIST_HEAD(list);
-	}
-}
-
-/**
- * list_entry - get the struct for this entry
- * @ptr:	the &struct list_head pointer.
- * @type:	the type of the struct this is embedded in.
- * @member:	the name of the list_struct within the struct.
- */
-#define list_entry(ptr, type, member) \
-	container_of(ptr, type, member)
-
-/**
- * list_first_entry - get the first element from a list
- * @ptr:	the list head to take the element from.
- * @type:	the type of the struct this is embedded in.
- * @member:	the name of the list_struct within the struct.
- *
- * Note, that list is expected to be not empty.
- */
-#define list_first_entry(ptr, type, member) \
-	list_entry((ptr)->next, type, member)
-
-/**
- * list_for_each	-	iterate over a list
- * @pos:	the &struct list_head to use as a loop cursor.
- * @head:	the head for your list.
- */
-#define list_for_each(pos, head) \
-	for (pos = (head)->next; pos != (head); \
-        	pos = pos->next)
-
-/**
- * __list_for_each	-	iterate over a list
- * @pos:	the &struct list_head to use as a loop cursor.
- * @head:	the head for your list.
- *
- * This variant differs from list_for_each() in that it's the
- * simplest possible list iteration code, no prefetching is done.
- * Use this for code that knows the list to be very short (empty
- * or 1 entry) most of the time.
- */
-#define __list_for_each(pos, head) \
-	for (pos = (head)->next; pos != (head); pos = pos->next)
-
-/**
- * list_for_each_prev	-	iterate over a list backwards
- * @pos:	the &struct list_head to use as a loop cursor.
- * @head:	the head for your list.
- */
-#define list_for_each_prev(pos, head) \
-	for (pos = (head)->prev; pos != (head); \
-        	pos = pos->prev)
-
-/**
- * list_for_each_safe - iterate over a list safe against removal of list entry
- * @pos:	the &struct list_head to use as a loop cursor.
- * @n:		another &struct list_head to use as temporary storage
- * @head:	the head for your list.
- */
-#define list_for_each_safe(pos, n, head) \
-	for (pos = (head)->next, n = pos->next; pos != (head); \
-		pos = n, n = pos->next)
-
-/**
- * list_for_each_prev_safe - iterate over a list backwards safe against removal of list entry
- * @pos:	the &struct list_head to use as a loop cursor.
- * @n:		another &struct list_head to use as temporary storage
- * @head:	the head for your list.
- */
-#define list_for_each_prev_safe(pos, n, head) \
-	for (pos = (head)->prev, n = pos->prev; \
-	     pos != (head); \
-	     pos = n, n = pos->prev)
-
-/**
- * list_for_each_entry	-	iterate over list of given type
- * @pos:	the type * to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- */
-#define list_for_each_entry(pos, head, member)				\
-	for (pos = list_entry((head)->next, typeof(*pos), member);	\
-	     &pos->member != (head); 	\
-	     pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_reverse - iterate backwards over list of given type.
- * @pos:	the type * to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- */
-#define list_for_each_entry_reverse(pos, head, member)			\
-	for (pos = list_entry((head)->prev, typeof(*pos), member);	\
-	     &pos->member != (head); 	\
-	     pos = list_entry(pos->member.prev, typeof(*pos), member))
-
-/**
- * list_prepare_entry - prepare a pos entry for use in list_for_each_entry_continue()
- * @pos:	the type * to use as a start point
- * @head:	the head of the list
- * @member:	the name of the list_struct within the struct.
- *
- * Prepares a pos entry for use as a start point in list_for_each_entry_continue().
- */
-#define list_prepare_entry(pos, head, member) \
-	((pos) ? : list_entry(head, typeof(*pos), member))
-
-/**
- * list_for_each_entry_continue - continue iteration over list of given type
- * @pos:	the type * to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Continue to iterate over list of given type, continuing after
- * the current position.
- */
-#define list_for_each_entry_continue(pos, head, member) 		\
-	for (pos = list_entry(pos->member.next, typeof(*pos), member);	\
-	     &pos->member != (head);	\
-	     pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_continue_reverse - iterate backwards from the given point
- * @pos:	the type * to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Start to iterate over list of given type backwards, continuing after
- * the current position.
- */
-#define list_for_each_entry_continue_reverse(pos, head, member)		\
-	for (pos = list_entry(pos->member.prev, typeof(*pos), member);	\
-	     &pos->member != (head);	\
-	     pos = list_entry(pos->member.prev, typeof(*pos), member))
-
-/**
- * list_for_each_entry_from - iterate over list of given type from the current point
- * @pos:	the type * to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Iterate over list of given type, continuing from current position.
- */
-#define list_for_each_entry_from(pos, head, member) 			\
-	for (; &pos->member != (head);	\
-	     pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry
- * @pos:	the type * to use as a loop cursor.
- * @n:		another type * to use as temporary storage
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- */
-#define list_for_each_entry_safe(pos, n, head, member)			\
-	for (pos = list_entry((head)->next, typeof(*pos), member),	\
-		n = list_entry(pos->member.next, typeof(*pos), member);	\
-	     &pos->member != (head); 					\
-	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_continue
- * @pos:	the type * to use as a loop cursor.
- * @n:		another type * to use as temporary storage
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Iterate over list of given type, continuing after current point,
- * safe against removal of list entry.
- */
-#define list_for_each_entry_safe_continue(pos, n, head, member) 		\
-	for (pos = list_entry(pos->member.next, typeof(*pos), member), 		\
-		n = list_entry(pos->member.next, typeof(*pos), member);		\
-	     &pos->member != (head);						\
-	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_from
- * @pos:	the type * to use as a loop cursor.
- * @n:		another type * to use as temporary storage
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Iterate over list of given type from current point, safe against
- * removal of list entry.
- */
-#define list_for_each_entry_safe_from(pos, n, head, member) 			\
-	for (n = list_entry(pos->member.next, typeof(*pos), member);		\
-	     &pos->member != (head);						\
-	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_reverse
- * @pos:	the type * to use as a loop cursor.
- * @n:		another type * to use as temporary storage
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Iterate backwards over list of given type, safe against removal
- * of list entry.
- */
-#define list_for_each_entry_safe_reverse(pos, n, head, member)		\
-	for (pos = list_entry((head)->prev, typeof(*pos), member),	\
-		n = list_entry(pos->member.prev, typeof(*pos), member);	\
-	     &pos->member != (head); 					\
-	     pos = n, n = list_entry(n->member.prev, typeof(*n), member))
-
-/*
- * Double linked lists with a single pointer list head.
- * Mostly useful for hash tables where the two pointer list head is
- * too wasteful.
- * You lose the ability to access the tail in O(1).
- */
-
-struct hlist_head {
-	struct hlist_node *first;
-};
-
-struct hlist_node {
-	struct hlist_node *next, **pprev;
-};
-
-#define HLIST_HEAD_INIT { .first = NULL }
-#define HLIST_HEAD(name) struct hlist_head name = {  .first = NULL }
-#define INIT_HLIST_HEAD(ptr) ((ptr)->first = NULL)
-static inline void INIT_HLIST_NODE(struct hlist_node *h)
-{
-	h->next = NULL;
-	h->pprev = NULL;
-}
-
-static inline int hlist_unhashed(const struct hlist_node *h)
-{
-	return !h->pprev;
-}
-
-static inline int hlist_empty(const struct hlist_head *h)
-{
-	return !h->first;
-}
-
-static inline void __hlist_del(struct hlist_node *n)
-{
-	struct hlist_node *next = n->next;
-	struct hlist_node **pprev = n->pprev;
-	*pprev = next;
-	if (next)
-		next->pprev = pprev;
-}
-
-static inline void hlist_del(struct hlist_node *n)
-{
-	__hlist_del(n);
-	n->next = NULL;
-	n->pprev = NULL;
-}
-
-static inline void hlist_del_init(struct hlist_node *n)
-{
-	if (!hlist_unhashed(n)) {
-		__hlist_del(n);
-		INIT_HLIST_NODE(n);
-	}
-}
-
-
-static inline void hlist_add_head(struct hlist_node *n, struct hlist_head *h)
-{
-	struct hlist_node *first = h->first;
-	n->next = first;
-	if (first)
-		first->pprev = &n->next;
-	h->first = n;
-	n->pprev = &h->first;
-}
-
-
-/* next must be != NULL */
-static inline void hlist_add_before(struct hlist_node *n,
-					struct hlist_node *next)
-{
-	n->pprev = next->pprev;
-	n->next = next;
-	next->pprev = &n->next;
-	*(n->pprev) = n;
-}
-
-static inline void hlist_add_after(struct hlist_node *n,
-					struct hlist_node *next)
-{
-	next->next = n->next;
-	n->next = next;
-	next->pprev = &n->next;
-
-	if(next->next)
-		next->next->pprev  = &next->next;
-}
-
-#define hlist_entry(ptr, type, member) container_of(ptr,type,member)
-
-#define hlist_for_each(pos, head) \
-	for (pos = (head)->first; pos; pos = pos->next)
-
-#define hlist_for_each_safe(pos, n, head) \
-	for (pos = (head)->first; pos; pos = n)
-
-/**
- * hlist_for_each_entry	- iterate over list of given type
- * @tpos:	the type * to use as a loop cursor.
- * @pos:	the &struct hlist_node to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry(tpos, pos, head, member)			 \
-	for (pos = (head)->first; pos &&				 \
-		({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
-	     pos = pos->next)
-
-/**
- * hlist_for_each_entry_continue - iterate over a hlist continuing after current point
- * @tpos:	the type * to use as a loop cursor.
- * @pos:	the &struct hlist_node to use as a loop cursor.
- * @member:	the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry_continue(tpos, pos, member)		\
-	for (pos = (pos)->next; pos &&					\
-	     ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;});   \
-	     pos = pos->next)
-
-/**
- * hlist_for_each_entry_from - iterate over a hlist continuing from current point
- * @tpos:	the type * to use as a loop cursor.
- * @pos:	the &struct hlist_node to use as a loop cursor.
- * @member:	the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry_from(tpos, pos, member)			 \
-	for (; pos &&			 \
-		({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
-	     pos = pos->next)
-
-/**
- * hlist_for_each_entry_safe - iterate over list of given type safe against removal of list entry
- * @tpos:	the type * to use as a loop cursor.
- * @pos:	the &struct hlist_node to use as a loop cursor.
- * @n:		another &struct hlist_node to use as temporary storage
- * @head:	the head for your list.
- * @member:	the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry_safe(tpos, pos, n, head, member) 		 \
-	for (pos = (head)->first;					 \
-	     pos && ({ n = pos->next; 1; }) && 				 \
-		({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
-	     pos = n)
-
-#endif

package/libtapi/src/tapi-device.c

@@ -1,46 +0,0 @@
-#include <stdio.h>
-
-#include "tapi-device.h"
-#include "tapi-ioctl.h"
-
-int tapi_device_open(unsigned int id, struct tapi_device *dev)
-{
-	char path[100];
-
-	snprintf(path, sizeof(path), "/dev/tapi%dC", id);
-	dev->control_fd = open(path, 0);
-	if (dev->control_fd < 0)
-		return -1;
-
-	snprintf(dev->stream_path, 100, "/dev/tapi%dS", id);
-
-	dev->id = id;
-	dev->num_ports = 2;
-
-	return 0;
-}
-
-int tapi_link_alloc(struct tapi_device *dev, unsigned int ep1, unsigned int ep2)
-{
-	return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_ALLOC, (ep1 << 16) | ep2);
-}
-
-int tapi_link_free(struct tapi_device *dev, unsigned int link)
-{
-	return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_FREE, link);
-}
-
-int tapi_link_enable(struct tapi_device *dev, unsigned int link)
-{
-	return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_ENABLE, link);
-}
-
-int tapi_link_disable(struct tapi_device *dev, unsigned int link)
-{
-	return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_DISABLE, link);
-}
-
-int tapi_sync(struct tapi_device *dev)
-{
-	return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_SYNC, 0);
-}

package/libtapi/src/tapi-device.h

@@ -1,25 +0,0 @@
-#ifndef __TAPI_DEVICE_H__
-#define __TAPI_DEVICE_H__
-
-struct tapi_device {
-	int control_fd;
-	int stream_fd;
-	struct tapi_port *ports;
-	char stream_path[100];
-
-	unsigned int id;
-
-	unsigned int num_ports;
-};
-
-struct tapi_endpoint;
-
-int tapi_device_open(unsigned int id, struct tapi_device *dev);
-
-int tapi_link_alloc(struct tapi_device *dev, unsigned int ep1, unsigned int ep2);
-int tapi_link_free(struct tapi_device *dev, unsigned int link);
-int tapi_link_enable(struct tapi_device *dev, unsigned int link);
-int tapi_link_disable(struct tapi_device *dev, unsigned int link);
-int tapi_sync(struct tapi_device *dev);
-
-#endif

package/libtapi/src/tapi-ioctl.h

@@ -1,20 +0,0 @@
-
-#include <linux/ioctl.h>
-
-#define TAPI_MAGIC 't'
-#define TAPI_IOCTL(x) _IO(TAPI_MAGIC, (x))
-
-#define TAPI_CONTROL_IOCTL_LINK_ALLOC TAPI_IOCTL(0)
-#define TAPI_CONTROL_IOCTL_LINK_FREE  TAPI_IOCTL(1)
-#define TAPI_CONTROL_IOCTL_LINK_ENABLE TAPI_IOCTL(2)
-#define TAPI_CONTROL_IOCTL_LINK_DISABLE TAPI_IOCTL(3)
-
-#define TAPI_CONTROL_IOCTL_SYNC TAPI_IOCTL(4)
-
-#define TAPI_PORT_IOCTL_GET_ENDPOINT TAPI_IOCTL(5)
-#define TAPI_PORT_IOCTL_SET_RING TAPI_IOCTL(6)
-
-#define TAPI_STREAM_IOCTL_GET_ENDPOINT TAPI_IOCTL(7)
-#define TAPI_STREAM_IOCTL_CONFIGURE TAPI_IOCTL(8)
-#define TAPI_STREAM_IOCTL_START TAPI_IOCTL(9)
-#define TAPI_STREAM_IOCTL_STOP TAPI_IOCTL(10)

package/libtapi/src/tapi-port.c

@@ -1,126 +0,0 @@
-#include <errno.h>
-#include <fcntl.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/epoll.h>
-#include <unistd.h>
-
-#include <linux/input.h>
-
-#include "tapi-ioctl.h"
-#include "tapi-device.h"
-#include "tapi-port.h"
-
-#include "events.h"
-#include "list.h"
-
-static void tapi_port_event_dispatch(struct tapi_port *port,
-	struct tapi_event *event)
-{
-	struct tapi_port_event_listener *l;
-
-	list_for_each_entry(l, &port->event_listeners, head) {
-		l->callback(port, event, l->data);
-	}
-}
-
-static bool tapi_port_input_event(int events, void *data)
-{
-	struct tapi_port *port = data;
-	struct input_event event;
-	struct tapi_event tapi_event;
-	int ret;
-
-	ret = read(port->input_fd, &event, sizeof(event));
-	if (ret < 0) {
-		fprintf(stderr, "Port %d failed to read from input device: %d\n",
-			port->id, errno);
-		return true;
-	}
-
-	if (!event.value)
-		return true;
-
-	switch (event.code) {
-	case KEY_NUMERIC_0 ... KEY_NUMERIC_9:
-		tapi_event.type = TAPI_EVENT_TYPE_DTMF;
-		tapi_event.dtmf.code = event.code - KEY_NUMERIC_0;
-		break;
-	case KEY_NUMERIC_POUND:
-		tapi_event.type = TAPI_EVENT_TYPE_DTMF;
-		tapi_event.dtmf.code = 10;
-		break;
-	case KEY_NUMERIC_STAR:
-		tapi_event.type = TAPI_EVENT_TYPE_DTMF;
-		tapi_event.dtmf.code = 11;
-		break;
-	case KEY_ESC:
-		tapi_event.type = TAPI_EVENT_TYPE_HOOK;
-		tapi_event.hook.on = true;
-		break;
-	case KEY_ENTER:
-		tapi_event.type = TAPI_EVENT_TYPE_HOOK;
-		tapi_event.hook.on = false;
-		break;
-	default:
-		return true;
-	}
-
-	if (tapi_event.type == TAPI_EVENT_TYPE_DTMF)
-		tapi_event.dtmf.time = event.time;
-
-	tapi_port_event_dispatch(port, &tapi_event);
-
-	return true;
-}
-
-int tapi_port_open(struct tapi_device *dev, unsigned int id, struct tapi_port *port)
-{
-	int ret;
-	char path[100];
-
-	port->id = id;
-
-	snprintf(path, 100, "/dev/tapi%uP%u", dev->id, id);
-	port->fd = open(path, 0);
-	if (port->fd < 0) {
-		printf("Failed to open %s: %d\n", path, errno);
-		return errno;
-	}
-
-	snprintf(path, 100, "/dev/event%u", id);
-	port->input_fd = open(path, O_RDONLY);
-	if (port->input_fd < 0) {
-		printf("Failed to open %s: %d\n", path, errno);
-		return errno;
-	}
-
-	port->ep = ioctl(port->fd, TAPI_PORT_IOCTL_GET_ENDPOINT, 0);
-
-	INIT_LIST_HEAD(&port->event_listeners);
-
-	port->input_cb.callback = tapi_port_input_event;
-	port->input_cb.data = port;
-
-	return event_register(port->input_fd, EPOLLIN,
-		&port->input_cb);
-}
-
-int tapi_port_set_ring(struct tapi_port *port, bool ring)
-{
-	return ioctl(port->fd, TAPI_PORT_IOCTL_SET_RING, ring);
-}
-
-int tapi_port_register_event(struct tapi_port *port,
-	struct tapi_port_event_listener *cb)
-{
-	list_add_tail(&cb->head, &port->event_listeners);
-	return 0;
-}
-
-void tapi_port_unregister_event(struct tapi_port *port,
-	struct tapi_port_event_listener *cb)
-{
-	list_del(&cb->head);
-}

package/libtapi/src/tapi-port.h

@@ -1,66 +0,0 @@
-#ifndef __TAPI_PORT_H__
-#define __TAPI_PORT_H__
-
-#include <sys/time.h>
-
-#include "list.h"
-#include "events.h"
-
-struct tapi_port;
-struct tapi_device;
-
-struct tapi_dtmf_event {
-	struct timeval time;
-	unsigned char code;
-};
-
-struct tapi_hook_event {
-	bool on;
-};
-
-enum tapi_event_type {
-	TAPI_EVENT_TYPE_DTMF,
-	TAPI_EVENT_TYPE_HOOK,
-};
-
-struct tapi_event {
-	enum tapi_event_type type;
-	union {
-		struct tapi_dtmf_event dtmf;
-		struct tapi_hook_event hook;
-	};
-};
-
-struct tapi_port_event_listener {
-	void (*callback)(struct tapi_port *, struct tapi_event *event, void *data);
-	void *data;
-
-	struct list_head head;
-};
-
-struct tapi_port {
-	int id;
-	int fd;
-	int input_fd;
-	unsigned int ep;
-
-	struct event_callback input_cb;
-
-	struct list_head event_listeners;
-};
-
-int tapi_port_open(struct tapi_device *dev, unsigned int id, struct tapi_port
-*port);
-int tapi_port_set_ring(struct tapi_port *port, bool ring);
-int tapi_port_register_event(struct tapi_port *port,
-	struct tapi_port_event_listener *cb);
-
-void tapi_port_unregister_event(struct tapi_port *port,
-	struct tapi_port_event_listener *cb);
-
-static inline int tapi_port_get_endpoint(struct tapi_port *port)
-{
-	return port->ep;
-}
-
-#endif

package/libtapi/src/tapi-session.c

@@ -1,122 +0,0 @@
-#include <stdlib.h>
-#include <stdbool.h>
-#include <stdint.h>
-
-#include "tapi-device.h"
-#include "tapi-port.h"
-#include "tapi-session.h"
-
-enum tapi_session_port_state {
-	TAPI_SESSION_PORT_STATE_IDLE,
-	TAPI_SESSION_PORT_STATE_RINGING,
-	TAPI_SESSION_PORT_STATE_ACTIVE,
-};
-
-struct tapi_session_port {
-	struct tapi_port *port;
-	struct tapi_port_event_listener event_listener;
-
-	enum tapi_session_port_state state;
-};
-
-struct tapi_session {
-	struct tapi_device *dev;
-	struct tapi_session_port caller;
-	struct tapi_session_port callee;
-
-	bool active;
-	unsigned int link;
-
-	void (*release)(struct tapi_session *session, void *data);
-};
-
-static void tapi_session_terminate(struct tapi_session *session)
-{
-	if (session->active) {
-		tapi_link_enable(session->dev, session->link);
-		tapi_sync(session->dev);
-		tapi_link_free(session->dev, session->link);
-	}
-
-	switch (session->callee.state) {
-	case TAPI_SESSION_PORT_STATE_RINGING:
-		tapi_port_set_ring(session->callee.port, false);
-		break;
-	default:
-		break;
-	}
-
-	session->active = false;
-}
-
-static void tapi_session_caller_event(struct tapi_port *port,
-	struct tapi_event *event, void *data)
-{
-	struct tapi_session *session = data;
-
-	if (event->type != TAPI_EVENT_TYPE_HOOK)
-		return;
-
-	if (event->hook.on) {
-		tapi_session_terminate(session);
-	}
-}
-
-static void tapi_session_callee_event(struct tapi_port *port,
-	struct tapi_event *event, void *data)
-{
-	struct tapi_session *session = data;
-
-	if (event->type != TAPI_EVENT_TYPE_HOOK)
-		return;
-
-	if (event->hook.on) {
-		if (session->callee.state == TAPI_SESSION_PORT_STATE_ACTIVE) {
-			tapi_session_terminate(session);
-		}
-	} else  {
-		if (session->callee.state == TAPI_SESSION_PORT_STATE_RINGING) {
-			tapi_port_set_ring(session->callee.port, false);
-			session->link = tapi_link_alloc(session->dev,
-				session->caller.port->ep, session->callee.port->ep);
-			session->callee.state = TAPI_SESSION_PORT_STATE_ACTIVE;
-			tapi_link_enable(session->dev, session->link);
-			tapi_sync(session->dev);
-			session->active = true;
-		}
-	}
-}
-
-struct tapi_session *tapi_session_alloc(struct tapi_device *dev,
-	struct tapi_port *caller, struct tapi_port *callee,
-	void (*release)(struct tapi_session *session, void *data), void *release_data)
-{
-	struct tapi_session *session;
-	struct tapi_session_port *session_port;
-
-	session = malloc(sizeof(*session));
-
-	session->dev = dev;
-
-	session->callee.port = callee;
-	session->callee.state = TAPI_SESSION_PORT_STATE_RINGING;
-	session->callee.event_listener.callback = tapi_session_callee_event;
-	session->callee.event_listener.data = session;
-	tapi_port_register_event(callee, &session->callee.event_listener);
-
-	session->caller.port = caller;
-	session->caller.state = TAPI_SESSION_PORT_STATE_ACTIVE;
-	session->caller.event_listener.callback = tapi_session_caller_event;
-	session->caller.event_listener.data = session;
-	tapi_port_register_event(caller, &session->caller.event_listener);
-
-	tapi_port_set_ring(callee, true);
-}
-
-void tapi_session_free(struct tapi_session *session)
-{
-	tapi_session_terminate(session);
-	tapi_port_register_event(session->callee.port, &session->callee.event_listener);
-	tapi_port_register_event(session->caller.port, &session->caller.event_listener);
-	free(session);
-}

package/libtapi/src/tapi-session.h

@@ -1,14 +0,0 @@
-#ifndef __TAPI_SESSION_H__
-#define __TAPI_SESSION_H__
-
-struct tapi_device;
-struct tapi_port;
-struct tapi_session;
-
-struct tapi_session *tapi_session_alloc(struct tapi_device *dev,
-	struct tapi_port *caller, struct tapi_port *callee,
-	void (*release)(struct tapi_session *session, void *data), void	*release_data);
-
-void tapi_session_free(struct tapi_session *session);
-
-#endif

package/libtapi/src/tapi-stream.c

@@ -1,42 +0,0 @@
-#include <errno.h>
-#include <fcntl.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include "tapi-device.h"
-#include "tapi-stream.h"
-#include "tapi-ioctl.h"
-
-struct tapi_stream *tapi_stream_alloc(struct tapi_device *dev)
-{
-	struct tapi_stream *stream;
-
-	stream = malloc(sizeof(*stream));
-	if (!stream)
-		return NULL;
-
-	stream->fd = open(dev->stream_path, O_RDWR);
-
-	if (stream->fd < 0) {
-		free(stream);
-		return NULL;
-	}
-
-	stream->ep = ioctl(stream->fd, TAPI_STREAM_IOCTL_GET_ENDPOINT, 0);
-
-	if (stream->ep < 0) {
-		close(stream->fd);
-		free(stream);
-		return NULL;
-	}
-
-	return stream;
-}
-
-void tapi_stream_free(struct tapi_stream *stream)
-{
-	close(stream->fd);
-	free(stream);
-}

package/libtapi/src/tapi-stream.h

@@ -1,19 +0,0 @@
-#ifndef __TAPI_STREAM_H__
-#define __TAPI_STREAM_H__
-
-struct tapi_device;
-
-struct tapi_stream {
-	int fd;
-	int ep;
-};
-
-struct tapi_stream *tapi_stream_alloc(struct tapi_device *);
-void tapi_stream_free(struct tapi_stream *);
-
-static inline int tapi_stream_get_endpoint(struct tapi_stream *stream)
-{
-	return stream->ep;
-}
-
-#endif

package/libtapi/src/tapidemo.c

@@ -1,56 +0,0 @@
-
-#include <stdbool.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <poll.h>
-
-#include <linux/input.h>
-/*#include <sys/timerfd.h>*/
-#include "timerfd.h"
-#include "dialdetector.h"
-
-#include "tapi-ioctl.h"
-
-#include "tapi-device.h"
-#include "tapi-port.h"
-
-static struct tapi_device dev;
-static struct tapi_port ports[2];
-
-void dial_callback(struct tapi_port *port, size_t num_digits, const unsigned char *digits)
-{
-	unsigned int link;
-
-	if (num_digits != 1)
-		return;
-	if (port->id == digits[0] || digits[0] > 1)
-		return;
-
-	tapi_port_set_ring(&ports[digits[0]], true);
-
-	tapi_session_alloc(&dev, port, &ports[digits[0]]);
-}
-
-int main(int argc, char *argv[])
-{
-	struct dialdetector *dd, *dd2;
-	unsigned int link;
-	unsigned char buf[1024];
-	int ret;
-
-	tapi_device_open(0, &dev);
-	tapi_port_open(0, 0, &ports[0]);
-	tapi_port_open(0, 1, &ports[1]);
-
-	dd = dialdetector_alloc(&ports[0]);
-	dd->dial_callback = dial_callback;
-	dd2 = dialdetector_alloc(&ports[1]);
-	dd2->dial_callback = dial_callback;
-
-	tapi_mainloop();
-
-	return 0;
-}

package/libtapi/src/timer_fd.c

@@ -1,33 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * timerfd_create() / timerfd_settime() / timerfd_gettime() for uClibc
- *
- * Copyright (C) 2009 Stephan Raue <[email protected]>
- *
- * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- */
-
-#include <sys/syscall.h>
-/*#include <sys/timerfd.h>*/
-#include "timerfd.h"
-
-/*
- * timerfd_create()
- */
-#ifdef __NR_timerfd_create
-int timerfd_create(int clockid, int flags)
-{
-	return syscall(__NR_timerfd_create, clockid, flags);
-}
-#endif
-
-/*
- * timerfd_settime()
- */
-#ifdef __NR_timerfd_settime
-int timerfd_settime(int ufd, int flags, const struct itimerspec *umtr, struct itimerspec *otmr)
-{
-	return syscall(__NR_timerfd_settime, ufd, flags, umtr, otmr);
-}
-#endif
-

package/libtapi/src/timerfd.h

@@ -1,61 +0,0 @@
-/* Copyright (C) 2008 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_SYS_TIMERFD_H
-#define	_SYS_TIMERFD_H	1
-
-#include <time.h>
-
-
-/* Bits to be set in the FLAGS parameter of `timerfd_create'.  */
-enum
-  {
-    TFD_CLOEXEC = 02000000,
-#define TFD_CLOEXEC TFD_CLOEXEC
-    TFD_NONBLOCK = 04000
-#define TFD_NONBLOCK TFD_NONBLOCK
-  };
-
-
-/* Bits to be set in the FLAGS parameter of `timerfd_settime'.  */
-enum
-  {
-    TFD_TIMER_ABSTIME = 1 << 0
-#define TFD_TIMER_ABSTIME TFD_TIMER_ABSTIME
-  };
-
-
-__BEGIN_DECLS
-
-/* Return file descriptor for new interval timer source.  */
-extern int timerfd_create (clockid_t __clock_id, int __flags) __THROW;
-
-/* Set next expiration time of interval timer source UFD to UTMR.  If
-   FLAGS has the TFD_TIMER_ABSTIME flag set the timeout value is
-   absolute.  Optionally return the old expiration time in OTMR.  */
-extern int timerfd_settime (int __ufd, int __flags,
-			    __const struct itimerspec *__utmr,
-			    struct itimerspec *__otmr) __THROW;
-
-/* Return the next expiration time of UFD.  */
-extern int timerfd_gettime (int __ufd, struct itimerspec *__otmr) __THROW;
-
-__END_DECLS
-
-#endif /* sys/timerfd.h */
-

package/pjsip/Makefile

@@ -16,57 +16,65 @@ PKG_SOURCE_URL:=http://www.pjsip.org/release/$(PKG_VERSION)/
 PKG_MD5SUM:=f9aa9e58b4d697245eb4bfa7d81a54a3
 PKG_INSTALL:=1
 
-PKG_BUILD_DIR:=$(BUILD_DIR)/pjproject-$(PKG_VERSION)
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/pjproject-$(PKG_VERSION)
 
 include $(INCLUDE_DIR)/package.mk
 
-define Package/pjsip
+define Package/pjsip-template
   SECTION:=lib
   CATEGORY:=Libraries
-  TITLE:=Voip lib
   URL:=http://www.pjsip.org/
-  DEPENDS:=+libuuid
   MAINTAINER:=John Crispin <[email protected]>
+  TITLE:=pjsip-$(1)
+  VARIANT:=$(1)
+  DEPENDS:=+libuuid $(2)
 endef
 
-define Package/pjsip/config
-	source "$(SOURCE)/Config.in"
-endef
+CONFIGURE_PREFIX=/usr/pjsip-$(BUILD_VARIANT)
 
+ifeq ($(BUILD_VARIANT),oss)
 CONFIGURE_ARGS += \
 	--enable-g711-codec \
 	--disable-l16-codec \
 	--disable-g722-codec \
 	--disable-g7221-codec \
+	--disable-gsm-codec \
 	--disable-ilbc-coder \
 	--disable-libsamplerate \
 	--disable-ipp \
 	--disable-ssl \
-	$(call autoconf_bool,CONFIG_PJSIP_GSM,gsm-codec) \
-	$(call autoconf_bool,CONFIG_PJSIP_SPEEX,speex-aec) \
-	$(call autoconf_bool,CONFIG_PJSIP_OSS,oss) \
-	$(call autoconf_bool,CONFIG_PJSIP_SOUND,sound) \
-	$(call autoconf_bool,CONFIG_PJSIP_DEV_TAPI,ltq-tapi)
+	--enable-oss \
+	--enable-sound
+endif
 
-ifeq ($(CONFIG_PJSIP_DEV_TAPI),y)
+ifeq ($(BUILD_VARIANT),ltq-tapi)
+CONFIGURE_ARGS += \
+	--enable-g711-codec \
+	--disable-l16-codec \
+	--disable-g722-codec \
+	--disable-g7221-codec \
+	--disable-ilbc-coder \
+	--disable-gsm-codec \
+	--disable-libsamplerate \
+	--disable-ipp \
+	--disable-ssl \
+	--enable-sound \
+	--enable-ltq-tapi
 EXTRA_CFLAGS:=-I$(STAGING_DIR)/usr/include/drv_tapi -I$(STAGING_DIR)/usr/include/drv_vmmc
 endif
 
-define Build/Configure
-	(cd $(PKG_BUILD_DIR); autoconf aconfigure.ac > aconfigure)
-	$(call Build/Configure/Default)
-endef
+Package/pjsip-oss=$(call Package/pjsip-template,oss,)
+Package/pjsip-ltq-tapi=$(call Package/pjsip-template,ltq-tapi,@TARGET_lantiq)
 
-define Build/InstallDev
-	$(INSTALL_DIR) $(1)/usr/{include,lib}
-	$(CP) $(PKG_INSTALL_DIR)/usr/include/* \
-		$(1)/usr/include/
-	$(CP) $(PKG_INSTALL_DIR)/usr/lib/* \
-		$(1)/usr/lib/
+define Build/Prepare
+	$(PKG_UNPACK)
+	$(Build/Patch)
+	$(CP) ./src/* $(PKG_BUILD_DIR)
 endef
 
-define Package/pjsip/install
-	$(INSTALL_DIR) $(1)/usr/sbin
+define Build/Configure
+	(cd $(PKG_BUILD_DIR); autoconf aconfigure.ac > aconfigure)
+	$(call Build/Configure/Default)
 endef
 
 define Build/Compile
@@ -75,4 +83,15 @@ define Build/Compile
 		$(MAKE) -C $(PKG_BUILD_DIR)/$(MAKE_PATH)
 endef
 
-$(eval $(call BuildPackage,pjsip))
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/
+	$(CP) $(PKG_INSTALL_DIR)/usr/pjsip-$(BUILD_VARIANT) \
+		$(1)/usr/
+endef
+
+define Package/pjsip-$(BUILD_VARIANT)/install
+	echo "foo"
+endef
+
+$(eval $(call BuildPackage,pjsip-oss))
+$(eval $(call BuildPackage,pjsip-ltq-tapi))

package/pjsip/patches/200-pjmedia_tapi_audiodev.patch

@@ -1,1027 +0,0 @@
---- /dev/null
-+++ b/pjmedia/src/pjmedia-audiodev/tapi_dev.c
-@@ -0,0 +1,1024 @@
-+/******************************************************************************
-+
-+                               Copyright (c) 2010
-+                            Lantiq Deutschland GmbH
-+                     Am Campeon 3; 85579 Neubiberg, Germany
-+
-+  For licensing information, see the file 'LICENSE' in the root folder of
-+  this software module.
-+
-+******************************************************************************/
-+#include <pjmedia-audiodev/audiodev_imp.h>
-+#include <pjmedia/errno.h>
-+#include <pj/assert.h>
-+#include <pj/pool.h>
-+#include <pj/log.h>
-+#include <pj/os.h>
-+
-+/* Linux includes*/
-+#include <stdio.h>
-+#include <string.h>
-+#include <stdlib.h>
-+#include <ctype.h>
-+#include <sys/stat.h> 
-+#include <fcntl.h>
-+#include <sys/types.h>
-+#include <sys/ioctl.h>
-+#include <sys/select.h>
-+#include <sys/time.h>
-+#include <unistd.h>
-+
-+#if PJMEDIA_AUDIO_DEV_HAS_TAPI_DEVICE
-+
-+/* TAPI includes*/
-+#include "drv_tapi_io.h"
-+#include "vmmc_io.h"
-+
-+/* Maximum 2 devices*/
-+#define TAPI_AUDIO_DEV_NUM          (1)
-+#define TAPI_AUDIO_MAX_DEV_NUM      (2)
-+#define TAPI_BASE_NAME              "TAPI"
-+#define TAPI_LL_DEV_BASE_PATH       "/dev/vmmc"
-+#define TAPI_LL_DEV_FIRMWARE_NAME   "/lib/firmware/danube_firmware.bin" 
-+
-+#define TAPI_LL_DEV_SELECT_TIMEOUT_MS      (2000)
-+#define TAPI_LL_DEV_MAX_PACKET_SIZE        (800)
-+#define TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE   (12)
-+#define TAPI_LL_DEV_ENC_FRAME_LEN_MS       (20)
-+#define TAPI_LL_DEV_ENC_SMPL_PER_SEC       (8000)
-+#define TAPI_LL_DEV_ENC_BITS_PER_SMPLS     (16)
-+#define TAPI_LL_DEV_ENC_SMPL_PER_FRAME     (160)
-+#define TAPI_LL_DEV_ENC_BYTES_PER_FRAME    (TAPI_LL_DEV_ENC_SMPL_PER_FRAME * (TAPI_LL_DEV_ENC_BITS_PER_SMPLS / 8))
-+
-+
-+#define FD_WIDTH_SET(fd, maxfd)   (maxfd) < (fd) ? (fd) : maxfd 
-+
-+#define THIS_FILE     "tapi_dev.c"
-+
-+#if 1
-+#   define TRACE_(x)    PJ_LOG(1,x)
-+#else
-+#   define TRACE_(x)
-+#endif
-+
-+typedef struct
-+{
-+   pj_int32_t dev_fd;
-+   pj_int32_t ch_fd[TAPI_AUDIO_DEV_NUM];
-+   pj_int8_t  data2phone_map[TAPI_AUDIO_DEV_NUM];
-+   
-+} tapi_ctx;
-+
-+
-+/* TAPI factory */
-+struct tapi_aud_factory
-+{
-+   pjmedia_aud_dev_factory  base;
-+   pj_pool_t         *pool;
-+   pj_pool_factory   *pf;
-+
-+   pj_uint32_t             dev_count;
-+   pjmedia_aud_dev_info   *dev_info;
-+
-+   tapi_ctx   dev_ctx;
-+};
-+
-+typedef struct tapi_aud_factory tapi_aud_factory_t;
-+
-+/*
-+   Sound stream descriptor.
-+**/
-+struct tapi_aud_stream
-+{
-+   /* Base*/
-+   pjmedia_aud_stream   base;      /**< Base class.  */
-+   /* Pool*/
-+   pj_pool_t            *pool;     /**< Memory pool.       */
-+   /* Common settings.*/
-+   pjmedia_aud_param    param;     /**< Stream param.  */
-+   pjmedia_aud_rec_cb   rec_cb;    /**< Record callback.   */
-+   pjmedia_aud_play_cb  play_cb;   /**< Playback callback. */
-+   void                *user_data; /**< Application data.  */
-+
-+   pj_thread_desc       thread_desc;
-+   pj_thread_t         *thread;
-+   tapi_ctx            *dev_ctx;
-+   pj_uint8_t           run_flag;
-+   pj_timestamp         timestamp;
-+};
-+
-+typedef struct tapi_aud_stream tapi_aud_stream_t;
-+
-+/* Factory prototypes */
-+static pj_status_t factory_init(pjmedia_aud_dev_factory *f);
-+static pj_status_t factory_destroy(pjmedia_aud_dev_factory *f);
-+static unsigned    factory_get_dev_count(pjmedia_aud_dev_factory *f);
-+static pj_status_t factory_get_dev_info(pjmedia_aud_dev_factory *f,
-+          unsigned index,
-+          pjmedia_aud_dev_info *info);
-+static pj_status_t factory_default_param(pjmedia_aud_dev_factory *f,
-+           unsigned index,
-+           pjmedia_aud_param *param);
-+static pj_status_t factory_create_stream(pjmedia_aud_dev_factory *f,
-+           const pjmedia_aud_param *param,
-+           pjmedia_aud_rec_cb rec_cb,
-+           pjmedia_aud_play_cb play_cb,
-+           void *user_data,
-+           pjmedia_aud_stream **p_aud_strm);
-+
-+/* Stream prototypes */
-+static pj_status_t stream_get_param(pjmedia_aud_stream *strm,
-+          pjmedia_aud_param *param);
-+static pj_status_t stream_get_cap(pjmedia_aud_stream *strm,
-+              pjmedia_aud_dev_cap cap,
-+              void *value);
-+static pj_status_t stream_set_cap(pjmedia_aud_stream *strm,
-+              pjmedia_aud_dev_cap cap,
-+              const void *value);
-+static pj_status_t stream_start(pjmedia_aud_stream *strm);
-+static pj_status_t stream_stop(pjmedia_aud_stream *strm);
-+static pj_status_t stream_destroy(pjmedia_aud_stream *strm);
-+
-+static pjmedia_aud_dev_factory_op tapi_fact_op =
-+  {
-+      &factory_init,
-+      &factory_destroy,
-+      &factory_get_dev_count,
-+      &factory_get_dev_info,
-+      &factory_default_param,
-+      &factory_create_stream
-+  };
-+
-+static pjmedia_aud_stream_op tapi_strm_op =
-+{
-+    &stream_get_param,
-+    &stream_get_cap,
-+    &stream_set_cap,
-+    &stream_start,
-+    &stream_stop,
-+    &stream_destroy
-+};
-+
-+static pj_int32_t tapi_dev_open(char* dev_path, const pj_int32_t ch_num)
-+{
-+   char devname[128] = {0};
-+
-+   pj_ansi_sprintf(devname,"%s%u%u", dev_path, 1, ch_num);
-+
-+   return open((const char*)devname, O_RDWR, 0644);
-+}
-+
-+static pj_status_t tapi_dev_binary_buffer_create(
-+                     const char *pPath,
-+                     pj_uint8_t **ppBuf,
-+                     pj_uint32_t *pBufSz)
-+{
-+   pj_status_t status = PJ_SUCCESS;
-+   FILE *fd;
-+   struct stat file_stat;
-+
-+   /* Open binary file for reading*/
-+   fd = fopen(pPath, "rb");
-+   if (fd == NULL) {
-+      TRACE_((THIS_FILE, "ERROR -  binary file %s open failed!\n", pPath));
-+      return PJ_EUNKNOWN;
-+   }
-+
-+   /* Get file statistics*/
-+   if (stat(pPath, &file_stat) != 0) {
-+      TRACE_((THIS_FILE, "ERROR -  file %s statistics get failed!\n", pPath));
-+      return PJ_EUNKNOWN;
-+   }
-+
-+   *ppBuf = malloc(file_stat.st_size);
-+   if (*ppBuf == NULL) {
-+      TRACE_((THIS_FILE, "ERROR -  binary file %s memory allocation failed!\n", pPath));
-+      status = PJ_EUNKNOWN;
-+
-+      goto on_exit;
-+   }
-+
-+   if (fread (*ppBuf, sizeof(pj_uint8_t), file_stat.st_size, fd) <= 0) {
-+      TRACE_((THIS_FILE, "ERROR - file %s read failed!\n", pPath));
-+      status = PJ_EUNKNOWN;
-+
-+      goto on_exit;
-+   }
-+
-+   *pBufSz = file_stat.st_size; 
-+
-+on_exit:
-+   if (fd != NULL) {
-+      fclose(fd);
-+   }
-+
-+   if (*ppBuf != NULL && status != PJ_SUCCESS) {
-+      free(*ppBuf);
-+   }
-+
-+   return status;
-+}
-+
-+static void tapi_dev_binary_buffer_delete(pj_uint8_t *pBuf)
-+{
-+   if (pBuf != NULL)
-+      free(pBuf);
-+}
-+
-+static pj_status_t tapi_dev_firmware_download(
-+                     pj_int32_t fd,
-+                     const char *pPath)
-+{
-+   pj_status_t status = PJ_SUCCESS;
-+   pj_uint8_t *pFirmware = NULL;
-+   pj_uint32_t binSz = 0;
-+   VMMC_IO_INIT vmmc_io_init;
-+
-+   /* Create binary buffer*/
-+   status = tapi_dev_binary_buffer_create(pPath, &pFirmware, &binSz);
-+   if (status != PJ_SUCCESS) {
-+      TRACE_((THIS_FILE, "ERROR - binary buffer create failed!\n"));
-+
-+      return PJ_EUNKNOWN;
-+   }
-+
-+   /* Download Voice Firmware*/
-+   memset(&vmmc_io_init, 0, sizeof(VMMC_IO_INIT));
-+   vmmc_io_init.pPRAMfw   = pFirmware;
-+   vmmc_io_init.pram_size = binSz;
-+
-+   status = ioctl(fd, FIO_FW_DOWNLOAD, &vmmc_io_init);
-+   if (status != PJ_SUCCESS) {
-+      TRACE_((THIS_FILE, "ERROR -  FIO_FW_DOWNLOAD ioctl failed!"));
-+   }
-+
-+   /* Delete binary buffer*/
-+   tapi_dev_binary_buffer_delete(pFirmware);
-+
-+   return status;
-+}
-+
-+
-+static pj_status_t tapi_dev_start(tapi_aud_factory_t *f)
-+{
-+   pj_status_t status = PJ_SUCCESS;
-+   pj_uint8_t c;
-+   IFX_TAPI_DEV_START_CFG_t tapistart;
-+   IFX_TAPI_MAP_DATA_t datamap;
-+   IFX_TAPI_ENC_CFG_t enc_cfg;
-+   IFX_TAPI_LINE_VOLUME_t vol;
-+
-+   /* Open device*/
-+   f->dev_ctx.dev_fd = tapi_dev_open(TAPI_LL_DEV_BASE_PATH, 0);
-+
-+   if (f->dev_ctx.dev_fd < 0) {
-+      TRACE_((THIS_FILE, "ERROR - TAPI device open failed!"));
-+      return PJ_EUNKNOWN;
-+   }
-+
-+   for (c = 0; c < TAPI_AUDIO_DEV_NUM; c++) {
-+      f->dev_ctx.ch_fd[c] = tapi_dev_open(TAPI_LL_DEV_BASE_PATH, TAPI_AUDIO_MAX_DEV_NUM - c);
-+
-+      if (f->dev_ctx.dev_fd < 0) {
-+         TRACE_((THIS_FILE, "ERROR - TAPI channel%d open failed!", c));
-+         return PJ_EUNKNOWN;
-+      }
-+      
-+      f->dev_ctx.data2phone_map[c] = c & 0x1 ? 0 : 1;
-+   }
-+
-+   status = tapi_dev_firmware_download(f->dev_ctx.dev_fd, TAPI_LL_DEV_FIRMWARE_NAME);
-+   if (status != PJ_SUCCESS) {
-+      TRACE_((THIS_FILE, "ERROR - Voice Firmware Download failed!"));
-+      return PJ_EUNKNOWN;
-+   }
-+
-+   memset(&tapistart, 0x0, sizeof(IFX_TAPI_DEV_START_CFG_t));
-+   tapistart.nMode = IFX_TAPI_INIT_MODE_VOICE_CODER;
-+
-+   /* Start TAPI*/
-+   status = ioctl(f->dev_ctx.dev_fd, IFX_TAPI_DEV_START, &tapistart);
-+   if (status != PJ_SUCCESS) {
-+      TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEV_START ioctl failed"));
-+      return PJ_EUNKNOWN;
-+   }
-+
-+
-+   for (c = 0; c < TAPI_AUDIO_DEV_NUM; c++) {
-+      /* Perform mapping*/
-+      memset(&datamap, 0x0, sizeof(IFX_TAPI_MAP_DATA_t));
-+      datamap.nDstCh  = f->dev_ctx.data2phone_map[c];
-+      datamap.nChType = IFX_TAPI_MAP_TYPE_PHONE;
-+
-+      status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_MAP_DATA_ADD, &datamap);
-+
-+      if (status != PJ_SUCCESS) {
-+         TRACE_((THIS_FILE, "ERROR - IFX_TAPI_MAP_DATA_ADD ioctl failed"));
-+         return PJ_EUNKNOWN;
-+      }
-+
-+      /* Set Line feed*/
-+      status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_LINE_FEED_SET, IFX_TAPI_LINE_FEED_STANDBY);
-+
-+      if (status != PJ_SUCCESS) {
-+         TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed"));
-+         return PJ_EUNKNOWN;
-+      }
-+
-+      /* Config encoder for linear stream*/
-+      memset(&enc_cfg, 0x0, sizeof(IFX_TAPI_ENC_CFG_t));
-+
-+      enc_cfg.nFrameLen = IFX_TAPI_COD_LENGTH_20;
-+      enc_cfg.nEncType  = IFX_TAPI_COD_TYPE_LIN16_8;
-+
-+      status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_ENC_CFG_SET, &enc_cfg);
-+      if (status != PJ_SUCCESS) {
-+         TRACE_((THIS_FILE, "ERROR - IFX_TAPI_ENC_CFG_SET ioctl failed"));
-+         return PJ_EUNKNOWN;
-+      }
-+
-+
-+      /* Suppress TAPI volume, otherwise PJSIP starts autogeneration!!!*/
-+      vol.nGainRx = -8;
-+      vol.nGainTx = -8;
-+
-+      status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_PHONE_VOLUME_SET, &vol);
-+      if (status != PJ_SUCCESS) {
-+         TRACE_((THIS_FILE, "ERROR - IFX_TAPI_PHONE_VOLUME_SET ioctl failed"));
-+         return PJ_EUNKNOWN;
-+      }
-+   }
-+
-+
-+   return status;
-+}
-+
-+static pj_status_t tapi_dev_stop(tapi_aud_factory_t *f)
-+{
-+   pj_status_t status = PJ_SUCCESS;
-+   pj_uint8_t c;
-+   
-+   /* Stop TAPI device*/
-+   if (ioctl(f->dev_ctx.dev_fd, IFX_TAPI_DEV_STOP, 0) != PJ_SUCCESS) {
-+      TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEV_STOP ioctl failed"));
-+      status = PJ_EUNKNOWN;
-+   }
-+
-+   /* Close device FD*/
-+   close(f->dev_ctx.dev_fd);
-+
-+   /* Close channel FD*/
-+   for (c = TAPI_AUDIO_DEV_NUM; c > 0; c--) {
-+      close(f->dev_ctx.ch_fd[TAPI_AUDIO_DEV_NUM-c]);
-+   }
-+
-+
-+   return status;
-+}
-+
-+static pj_status_t tapi_dev_codec_control(pj_int32_t fd, pj_uint8_t start)
-+{
-+   if (ioctl(fd, start ? IFX_TAPI_ENC_START : IFX_TAPI_ENC_STOP, 0) != PJ_SUCCESS) {
-+      TRACE_((THIS_FILE, "ERROR - IFX_TAPI_ENC_%s ioctl failed!",
-+         start ? "START" : "STOP"));
-+
-+      return PJ_EUNKNOWN;
-+   }
-+
-+   if (ioctl(fd, start ? IFX_TAPI_DEC_START : IFX_TAPI_DEC_STOP, 0) != IFX_SUCCESS) {
-+      TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEC_%s ioctl failed!",
-+         start ? "START" : "STOP"));
-+
-+      return PJ_EUNKNOWN;
-+   }
-+
-+   return PJ_SUCCESS;
-+}
-+
-+static pj_status_t tapi_dev_event_ONHOOK(tapi_ctx *dev_ctx, pj_uint32_t dev_idx)
-+{
-+   PJ_LOG(1,(THIS_FILE, "TAPI: ONHOOK"));
-+
-+   if (ioctl(dev_ctx->ch_fd[dev_idx], IFX_TAPI_LINE_FEED_SET,
-+               IFX_TAPI_LINE_FEED_STANDBY) != PJ_SUCCESS) {
-+      TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed!"));
-+
-+      return PJ_EUNKNOWN;
-+   }
-+
-+   /* enc/dec stop*/
-+   if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 0) != PJ_SUCCESS) {
-+      TRACE_((THIS_FILE, "ERROR - codec start failed!"));
-+
-+      return PJ_EUNKNOWN;
-+   }
-+
-+   return PJ_SUCCESS;
-+}
-+
-+static pj_status_t tapi_dev_event_OFFHOOK(tapi_ctx *dev_ctx, pj_uint32_t dev_idx)
-+{
-+   PJ_LOG(1,(THIS_FILE, "TAPI: OFFHOOK"));
-+
-+   if (ioctl(dev_ctx->ch_fd[dev_idx], IFX_TAPI_LINE_FEED_SET,
-+               IFX_TAPI_LINE_FEED_ACTIVE) != PJ_SUCCESS) {
-+      TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed!"));
-+
-+      return PJ_EUNKNOWN;
-+   }
-+
-+   /* enc/dec stop*/
-+   if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 1) != PJ_SUCCESS) {
-+      TRACE_((THIS_FILE, "ERROR - codec start failed!"));
-+
-+      return PJ_EUNKNOWN;
-+   }
-+
-+   return PJ_SUCCESS;
-+}
-+
-+static pj_status_t tapi_dev_event_handler(
-+                     tapi_aud_stream_t *stream)
-+{
-+   tapi_ctx *dev_ctx = stream->dev_ctx;
-+   pj_uint32_t dev_idx = stream->param.rec_id;
-+   pj_status_t status = PJ_SUCCESS;
-+   IFX_TAPI_EVENT_t tapiEvent;
-+
-+   memset (&tapiEvent, 0, sizeof(tapiEvent));
-+
-+   tapiEvent.ch = dev_ctx->data2phone_map[dev_idx];
-+
-+   /* Get event*/
-+   status = ioctl(dev_ctx->dev_fd, IFX_TAPI_EVENT_GET, &tapiEvent);
-+
-+   if ((status == PJ_SUCCESS) && (tapiEvent.id != IFX_TAPI_EVENT_NONE)) {
-+      switch(tapiEvent.id) {
-+         case IFX_TAPI_EVENT_FXS_ONHOOK:
-+            status = tapi_dev_event_ONHOOK(dev_ctx, dev_idx);
-+            break;
-+         case IFX_TAPI_EVENT_FXS_OFFHOOK:
-+            status = tapi_dev_event_OFFHOOK(dev_ctx, dev_idx);
-+            break;
-+         default:
-+            break;
-+      }
-+   }
-+
-+   return status;
-+}
-+
-+static pj_status_t tapi_dev_data_handler(
-+                     tapi_aud_stream_t *stream)
-+{
-+   pj_status_t status = PJ_SUCCESS;
-+   tapi_ctx *dev_ctx = stream->dev_ctx;
-+   pj_uint32_t dev_idx = stream->param.rec_id;
-+   pj_uint8_t buf_rec[TAPI_LL_DEV_ENC_BYTES_PER_FRAME + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE]={0};
-+   pj_uint8_t buf_play[TAPI_LL_DEV_ENC_BYTES_PER_FRAME + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE]={0};
-+   pjmedia_frame frame_rec, frame_play;
-+   pj_int32_t ret;
-+
-+   /* Get data from driver*/
-+   ret = read(dev_ctx->ch_fd[dev_idx], buf_rec, sizeof(buf_rec));
-+   if (ret < 0) {
-+      TRACE_((THIS_FILE, "ERROR - no data available from device!"));
-+
-+      return PJ_EUNKNOWN;
-+   }
-+
-+   if (ret > 0) {
-+      frame_rec.type = PJMEDIA_FRAME_TYPE_AUDIO;
-+      frame_rec.buf  = buf_rec + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE;
-+      frame_rec.size = ret - TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE;
-+      frame_rec.timestamp.u64 = stream->timestamp.u64;
-+
-+      status = stream->rec_cb(stream->user_data, &frame_rec);
-+      if (status != PJ_SUCCESS)
-+      {
-+        PJ_LOG(1, (THIS_FILE, "rec_cb() failed %d", status));
-+      }
-+
-+      frame_play.type = PJMEDIA_FRAME_TYPE_AUDIO;
-+      frame_play.buf  = buf_play + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE;
-+      frame_play.size = TAPI_LL_DEV_ENC_BYTES_PER_FRAME;
-+      frame_play.timestamp.u64 = stream->timestamp.u64;
-+
-+      status = (*stream->play_cb)(stream->user_data, &frame_play);
-+      if (status != PJ_SUCCESS)
-+      {
-+         PJ_LOG(1, (THIS_FILE, "play_cb() failed %d", status));
-+      }
-+      else
-+      {
-+         memcpy(buf_play, buf_rec, TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE);
-+
-+         ret = write(dev_ctx->ch_fd[dev_idx], buf_play, sizeof(buf_play));
-+
-+         if (ret < 0) {
-+            PJ_LOG(1, (THIS_FILE, "ERROR - device data writing failed!"));
-+            return PJ_EUNKNOWN;
-+         }
-+
-+         if (ret == 0) {
-+            PJ_LOG(1, (THIS_FILE, "ERROR - no data written to device!"));
-+            return PJ_EUNKNOWN;
-+         }
-+      }
-+
-+      stream->timestamp.u64 += TAPI_LL_DEV_ENC_SMPL_PER_FRAME;
-+   }
-+
-+   return PJ_SUCCESS;
-+}
-+
-+/* TAPI capture and playback thread. */
-+static int PJ_THREAD_FUNC tapi_dev_thread(void *arg)
-+{
-+   tapi_aud_stream_t *strm = (struct tapi_aud_stream*)arg;
-+   tapi_ctx *dev_ctx = strm->dev_ctx;
-+   fd_set rfds, trfds;
-+   pj_uint32_t width = 0;
-+   struct timeval tv;
-+   pj_uint32_t sretval;
-+   pj_uint32_t dev_idx;
-+
-+   PJ_LOG(1,(THIS_FILE, "TAPI: thread starting..."));
-+
-+   if (strm->param.rec_id != strm->param.play_id) {
-+      PJ_LOG(1,(THIS_FILE, "TAPI: thread exit - incorrect play/rec IDs"));
-+      return 0;
-+   }
-+
-+   dev_idx = strm->param.rec_id;
-+
-+   FD_ZERO(&rfds);
-+
-+   FD_SET(dev_ctx->dev_fd, &rfds);
-+   width = FD_WIDTH_SET(dev_ctx->dev_fd, width);
-+
-+   FD_SET(dev_ctx->ch_fd[dev_idx], &rfds);
-+   width = FD_WIDTH_SET(dev_ctx->ch_fd[dev_idx], width);
-+
-+   tv.tv_sec = TAPI_LL_DEV_SELECT_TIMEOUT_MS / 1000;
-+   tv.tv_usec = (TAPI_LL_DEV_SELECT_TIMEOUT_MS % 1000) * 1000; 
-+
-+   strm->run_flag = 1;
-+
-+   while(1)
-+   {
-+      /* Update the local file descriptor by the copy in the task parameter */
-+      memcpy((void *) &trfds, (void*) &rfds, sizeof(fd_set));
-+
-+      sretval = select(width + 1, &trfds, NULL, NULL, &tv); 
-+
-+      if (!strm->run_flag) {
-+         break;
-+      }
-+
-+      /* error or timeout on select */
-+      if (sretval <= 0) {
-+         continue;
-+      }
-+
-+      /* Check device control channel*/
-+      if (FD_ISSET(dev_ctx->dev_fd, &trfds)) {
-+         if (tapi_dev_event_handler(strm) != PJ_SUCCESS) {
-+            PJ_LOG(1,(THIS_FILE, "TAPI: event hanldler failed!"));
-+            break;
-+         }
-+      }
-+
-+      /* Check device data channel*/
-+      if (FD_ISSET(dev_ctx->ch_fd[dev_idx], &trfds)) {
-+         if (tapi_dev_data_handler(strm) != PJ_SUCCESS) {
-+            PJ_LOG(1,(THIS_FILE, "TAPI: data hanldler failed!"));
-+            break;
-+         }
-+      }
-+   }
-+
-+   PJ_LOG(1,(THIS_FILE, "TAPI: thread stopping..."));
-+
-+   return 0;
-+}
-+
-+/****************************************************************************
-+ Factory operations
-+ ****************************************************************************/
-+
-+/*  Init tapi audio driver. */
-+pjmedia_aud_dev_factory* pjmedia_tapi_factory(pj_pool_factory *pf)
-+{
-+    struct tapi_aud_factory *f;
-+    pj_pool_t *pool;
-+
-+    TRACE_((THIS_FILE, "pjmedia_tapi_factory()"));
-+
-+    pool = pj_pool_create(pf, "tapi", 512, 512, NULL);
-+    f = PJ_POOL_ZALLOC_T(pool, struct tapi_aud_factory);
-+    f->pf = pf;
-+    f->pool = pool;
-+    f->base.op = &tapi_fact_op;
-+
-+    return &f->base;
-+}
-+
-+/* API: init factory */
-+static pj_status_t factory_init(pjmedia_aud_dev_factory *f)
-+{
-+   struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
-+   pj_uint8_t c;
-+
-+   TRACE_((THIS_FILE, "factory_init()"));
-+
-+   /* Enumerate sound devices */
-+   af->dev_count = TAPI_AUDIO_DEV_NUM;
-+
-+   af->dev_info = (pjmedia_aud_dev_info*)
-+         pj_pool_calloc(af->pool, af->dev_count, sizeof(pjmedia_aud_dev_info));
-+
-+   for (c = 0; c < af->dev_count; c++) {
-+      pj_ansi_sprintf(af->dev_info[c].name,"%s_%02d", TAPI_BASE_NAME, c);
-+
-+      af->dev_info[c].input_count = af->dev_info[c].output_count = 1;
-+      af->dev_info[c].default_samples_per_sec = TAPI_LL_DEV_ENC_SMPL_PER_SEC;
-+      pj_ansi_strcpy(af->dev_info[c].driver, "/dev/vmmc");
-+
-+      af->dev_info[c].caps = PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING |
-+                             PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY |
-+                             PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY;
-+
-+      af->dev_info[c].routes = PJMEDIA_AUD_DEV_ROUTE_DEFAULT ;
-+   }
-+
-+   /* Initialize TAPI device(s)*/
-+   if (tapi_dev_start(af) != PJ_SUCCESS) {
-+      TRACE_((THIS_FILE, "ERROR - TAPI device init failed!"));
-+      return PJ_EUNKNOWN;
-+   }
-+
-+   return PJ_SUCCESS;
-+}
-+
-+/* API: destroy factory */
-+static pj_status_t factory_destroy(pjmedia_aud_dev_factory *f)
-+{
-+   struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
-+   pj_pool_t *pool;
-+   pj_status_t status = PJ_SUCCESS;
-+
-+   TRACE_((THIS_FILE, "factory_destroy()"));
-+
-+   /* Stop TAPI device*/
-+   if (tapi_dev_stop(f) != PJ_SUCCESS) {
-+      TRACE_((THIS_FILE, "ERROR - TAPI device stop failed!"));
-+      status = PJ_EUNKNOWN;
-+   }
-+
-+   pool = af->pool;
-+   af->pool = NULL;
-+   pj_pool_release(pool);
-+
-+   return status;
-+}
-+
-+/* API: get number of devices */
-+static unsigned factory_get_dev_count(pjmedia_aud_dev_factory *f)
-+{
-+  struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
-+  TRACE_((THIS_FILE, "factory_get_dev_count()"));
-+
-+  return af->dev_count;
-+}
-+
-+/* API: get device info */
-+static pj_status_t factory_get_dev_info(pjmedia_aud_dev_factory *f,
-+          unsigned index,
-+          pjmedia_aud_dev_info *info)
-+{
-+  struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
-+
-+  TRACE_((THIS_FILE, "factory_get_dev_info()"));
-+  PJ_ASSERT_RETURN(index < af->dev_count, PJMEDIA_EAUD_INVDEV);
-+
-+  pj_memcpy(info, &af->dev_info[index], sizeof(*info));
-+
-+  return PJ_SUCCESS;
-+}
-+
-+/* API: create default device parameter */
-+static pj_status_t factory_default_param(pjmedia_aud_dev_factory *f,
-+           unsigned index,
-+           pjmedia_aud_param *param)
-+{
-+  struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
-+  struct pjmedia_aud_dev_info *di = &af->dev_info[index];
-+
-+  TRACE_((THIS_FILE, "factory_default_param."));
-+  PJ_ASSERT_RETURN(index < af->dev_count, PJMEDIA_EAUD_INVDEV);
-+
-+  pj_bzero(param, sizeof(*param));
-+  if (di->input_count && di->output_count) {
-+    param->dir = PJMEDIA_DIR_CAPTURE_PLAYBACK;
-+    param->rec_id = index;
-+    param->play_id = index;
-+  } else if (di->input_count) {
-+    param->dir = PJMEDIA_DIR_CAPTURE;
-+    param->rec_id = index;
-+    param->play_id = PJMEDIA_AUD_INVALID_DEV;
-+  } else if (di->output_count) {
-+    param->dir = PJMEDIA_DIR_PLAYBACK;
-+    param->play_id = index;
-+    param->rec_id = PJMEDIA_AUD_INVALID_DEV;
-+  } else {
-+    return PJMEDIA_EAUD_INVDEV;
-+  }
-+
-+  param->clock_rate        = di->default_samples_per_sec;
-+  param->channel_count     = 1;
-+  param->samples_per_frame = TAPI_LL_DEV_ENC_SMPL_PER_FRAME;
-+  param->bits_per_sample   = TAPI_LL_DEV_ENC_BITS_PER_SMPLS;
-+  param->flags             = PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE | di->caps;
-+  param->output_route      = PJMEDIA_AUD_DEV_ROUTE_DEFAULT;
-+
-+  return PJ_SUCCESS;
-+}
-+
-+/* API: create stream */
-+static pj_status_t factory_create_stream(pjmedia_aud_dev_factory *f,
-+           const pjmedia_aud_param *param,
-+           pjmedia_aud_rec_cb rec_cb,
-+           pjmedia_aud_play_cb play_cb,
-+           void *user_data,
-+           pjmedia_aud_stream **p_aud_strm)
-+{
-+   struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
-+   pj_pool_t *pool;
-+   struct tapi_aud_stream *strm;
-+   pj_status_t status;
-+
-+   TRACE_((THIS_FILE, "factory_create_stream()"));
-+
-+   /* Can only support 16bits per sample */
-+   PJ_ASSERT_RETURN(param->bits_per_sample == TAPI_LL_DEV_ENC_BITS_PER_SMPLS, PJ_EINVAL);
-+
-+   PJ_ASSERT_RETURN(param->clock_rate == TAPI_LL_DEV_ENC_SMPL_PER_SEC, PJ_EINVAL);
-+
-+   PJ_ASSERT_RETURN(param->samples_per_frame == TAPI_LL_DEV_ENC_SMPL_PER_FRAME, PJ_EINVAL);
-+
-+   /* Can only support bidirectional stream */
-+   PJ_ASSERT_RETURN(param->dir & PJMEDIA_DIR_CAPTURE_PLAYBACK, PJ_EINVAL);
-+
-+   /* Initialize our stream data */
-+   pool = pj_pool_create(af->pf, "tapi-dev", 1000, 1000, NULL);
-+   PJ_ASSERT_RETURN(pool != NULL, PJ_ENOMEM);
-+
-+   strm = PJ_POOL_ZALLOC_T(pool, struct tapi_aud_stream);
-+   strm->pool      = pool;
-+   strm->rec_cb    = rec_cb;
-+   strm->play_cb   = play_cb;
-+   strm->user_data = user_data;
-+   pj_memcpy(&strm->param, param, sizeof(*param));
-+
-+   if ((strm->param.flags & PJMEDIA_AUD_DEV_CAP_EXT_FORMAT) == 0) {
-+      strm->param.ext_fmt.id = PJMEDIA_FORMAT_L16;
-+   }
-+
-+   strm->timestamp.u64 = 0;
-+   strm->dev_ctx = &(af->dev_ctx);
-+
-+   /* Create and start the thread */
-+   status = pj_thread_create(pool, "tapi", &tapi_dev_thread, strm, 0, 0, 
-+			      &strm->thread);
-+   if (status != PJ_SUCCESS) {
-+      stream_destroy(&strm->base);
-+      return status;
-+   }
-+
-+   /* Done */
-+   strm->base.op = &tapi_strm_op;
-+   *p_aud_strm = &strm->base;
-+
-+   return PJ_SUCCESS;
-+}
-+
-+/****************************************************************************
-+ * Stream operations
-+ */
-+/* API: Get stream info. */
-+static pj_status_t stream_get_param(pjmedia_aud_stream *s,
-+                                    pjmedia_aud_param *pi)
-+{
-+  struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
-+
-+  PJ_ASSERT_RETURN(strm && pi, PJ_EINVAL);
-+
-+  pj_memcpy(pi, &strm->param, sizeof(*pi));
-+  /* Update the volume setting */
-+  if (stream_get_cap(s, PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING,
-+        &pi->output_vol) == PJ_SUCCESS)
-+  {
-+    pi->flags |= PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING;
-+  }
-+
-+  if (stream_get_cap(s, PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY,
-+        &pi->output_latency_ms) == PJ_SUCCESS)
-+  {
-+    pi->flags |= PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY;
-+  }
-+
-+  if (stream_get_cap(s, PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY,
-+        &pi->input_latency_ms) == PJ_SUCCESS)
-+  {
-+    pi->flags |= PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY;
-+  }
-+
-+  return PJ_SUCCESS;
-+}
-+
-+/* API: get capability */
-+static pj_status_t stream_get_cap(pjmedia_aud_stream *s,
-+          pjmedia_aud_dev_cap cap,
-+          void *pval)
-+{
-+  struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
-+#ifdef OLD_IMPL
-+  OSStatus status = 0;
-+  PJ_ASSERT_RETURN(strm && pval, PJ_EINVAL);
-+
-+  if (cap==PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING && strm->play_strm->queue)
-+  {
-+    Float32 vol;
-+    status = AudioQueueGetParameter(strm->play_strm->queue,
-+                                    kAudioQueueParam_Volume, &vol);
-+    if (!status)
-+    {
-+      *(unsigned*)pval = (vol * 100);
-+      return PJ_SUCCESS;
-+    }
-+  }
-+  else if (cap==PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY && strm->play_strm->queue)
-+  {
-+    Float32 lat;
-+    UInt32 size = sizeof(lat);
-+    status = AudioSessionGetProperty(kAudioSessionProperty_CurrentHardwareOutputLatency,
-+                                     &size, &lat);
-+    if (!status)
-+    {
-+      *(unsigned*)pval = lat * 1000;
-+      return PJ_SUCCESS;
-+    }
-+  }
-+  else if (cap==PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE && strm->play_strm->queue)
-+  {
-+    *(pjmedia_aud_dev_route*)pval = strm->param.output_route;
-+    return PJ_SUCCESS;
-+  }
-+  else if (cap==PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY && strm->rec_strm->queue)
-+  {
-+    Float32 lat;
-+    UInt32 size = sizeof(lat);
-+    status = AudioSessionGetProperty(kAudioSessionProperty_CurrentHardwareInputLatency,
-+                                     &size, &lat);
-+    if (!status)
-+    {
-+      *(unsigned*)pval = lat * 1000;
-+      return PJ_SUCCESS;
-+    }
-+  }
-+
-+  if (status)
-+    PJ_LOG(1, (THIS_FILE, "AudioQueueGetParameter/AudioSessionGetProperty err %d", status));
-+  return PJMEDIA_EAUD_INVCAP;
-+#else
-+  return PJ_SUCCESS;
-+#endif
-+}
-+
-+/* API: set capability */
-+static pj_status_t stream_set_cap(pjmedia_aud_stream *s,
-+          pjmedia_aud_dev_cap cap,
-+          const void *pval)
-+{
-+  struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
-+#ifdef OLD_IMPL
-+  OSStatus status = 0;
-+  PJ_ASSERT_RETURN(strm && pval, PJ_EINVAL);
-+
-+  if (strm->play_strm->queue)
-+    switch (cap)
-+    {
-+      case PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING:
-+      {
-+        /* Output volume setting */
-+        unsigned vol = *(unsigned*)pval;
-+        Float32 volume;
-+
-+        if (vol > 100)
-+          vol = 100;
-+        volume = vol / 100.;
-+        status = AudioQueueSetParameter(strm->play_strm->queue, kAudioQueueParam_Volume,
-+                                        volume);
-+        if (!status)
-+        {
-+          PJ_LOG(1, (THIS_FILE, "AudioQueueSetParameter err %d", status));
-+          return PJMEDIA_EAUD_SYSERR;
-+        }
-+        strm->param.output_vol = *(unsigned*)pval;
-+        return PJ_SUCCESS;
-+      }
-+      case PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE:
-+      {
-+        pjmedia_aud_dev_route r = *(const pjmedia_aud_dev_route*)pval;
-+        UInt32 route = (r == PJMEDIA_AUD_DEV_ROUTE_LOUDSPEAKER ?
-+            kAudioSessionOverrideAudioRoute_Speaker :
-+            kAudioSessionOverrideAudioRoute_None);
-+
-+        status = AudioSessionSetProperty (kAudioSessionProperty_OverrideAudioRoute,
-+                                          sizeof(route), &route);
-+        if (status)
-+        {
-+          PJ_LOG(1, (THIS_FILE, "AudioSessionSetProperty err %d", status));
-+          return PJMEDIA_EAUD_SYSERR;
-+        }
-+        strm->param.output_route = r;
-+        return PJ_SUCCESS;
-+      }
-+      default:
-+        return PJMEDIA_EAUD_INVCAP;
-+    }
-+
-+
-+  return PJMEDIA_EAUD_INVCAP;
-+#else
-+  return PJ_SUCCESS;
-+#endif
-+}
-+
-+/* API: Start stream. */
-+static pj_status_t stream_start(pjmedia_aud_stream *s)
-+{
-+   struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
-+   tapi_ctx *dev_ctx = strm->dev_ctx;
-+   pj_uint32_t dev_idx;
-+
-+   TRACE_((THIS_FILE, "stream_start()"));
-+
-+   dev_idx = strm->param.rec_id;
-+
-+   return PJ_SUCCESS;
-+}
-+
-+/* API: Stop stream. */
-+static pj_status_t stream_stop(pjmedia_aud_stream *s)
-+{
-+   struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
-+   tapi_ctx *dev_ctx = strm->dev_ctx;
-+   pj_uint32_t dev_idx;
-+
-+   TRACE_((THIS_FILE, "stream_stop()"));
-+
-+   dev_idx = strm->param.rec_id;
-+
-+   /* enc/dec stop*/
-+   if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 0) != PJ_SUCCESS) {
-+      TRACE_((THIS_FILE, "ERROR - codec start failed!"));
-+
-+      return PJ_EUNKNOWN;
-+   }
-+
-+   return PJ_SUCCESS;
-+}
-+
-+/* API: Destroy stream. */
-+static pj_status_t stream_destroy(pjmedia_aud_stream *s)
-+{
-+   pj_status_t state = PJ_SUCCESS;
-+   struct tapi_aud_stream *stream = (struct tapi_aud_stream*)s;
-+   pj_pool_t *pool;
-+
-+   PJ_ASSERT_RETURN(stream != NULL, PJ_EINVAL);
-+
-+   TRACE_((THIS_FILE, "stream_destroy()"));
-+
-+   stream_stop(stream);
-+
-+   stream->run_flag = 0;
-+
-+   /* Stop the stream thread */
-+   if (stream->thread)
-+   {
-+      pj_thread_join(stream->thread);
-+      pj_thread_destroy(stream->thread);
-+      stream->thread = NULL;
-+   }
-+
-+   pool = stream->pool;
-+   pj_bzero(stream, sizeof(stream));
-+   pj_pool_release(pool);
-+
-+   return state;
-+}
-+
-+#endif /* PJMEDIA_AUDIO_DEV_HAS_TAPI_DEVICE */

package/pjsip/src/pjmedia/src/pjmedia-audiodev/tapi_dev.c

@@ -0,0 +1,1057 @@
+/******************************************************************************
+
+                               Copyright (c) 2010
+                            Lantiq Deutschland GmbH
+                     Am Campeon 3; 85579 Neubiberg, Germany
+
+  For licensing information, see the file 'LICENSE' in the root folder of
+  this software module.
+
+******************************************************************************/
+#include <pjmedia-audiodev/audiodev_imp.h>
+#include <pjmedia/errno.h>
+#include <pj/assert.h>
+#include <pj/pool.h>
+#include <pj/log.h>
+#include <pj/os.h>
+
+/* Linux includes*/
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <sys/stat.h> 
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/select.h>
+#include <sys/time.h>
+#include <unistd.h>
+
+#if PJMEDIA_AUDIO_DEV_HAS_TAPI_DEVICE
+
+/* TAPI includes*/
+#include "drv_tapi_io.h"
+#include "vmmc_io.h"
+
+/* Maximum 2 devices*/
+#define TAPI_AUDIO_DEV_NUM          (1)
+#define TAPI_AUDIO_MAX_DEV_NUM      (2)
+#define TAPI_BASE_NAME              "TAPI"
+#define TAPI_LL_DEV_BASE_PATH       "/dev/vmmc"
+#define TAPI_LL_DEV_FIRMWARE_NAME   "/lib/firmware/danube_firmware.bin" 
+
+#define TAPI_LL_DEV_SELECT_TIMEOUT_MS      (2000)
+#define TAPI_LL_DEV_MAX_PACKET_SIZE        (800)
+#define TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE   (12)
+#define TAPI_LL_DEV_ENC_FRAME_LEN_MS       (20)
+#define TAPI_LL_DEV_ENC_SMPL_PER_SEC       (8000)
+#define TAPI_LL_DEV_ENC_BITS_PER_SMPLS     (16)
+#define TAPI_LL_DEV_ENC_SMPL_PER_FRAME     (160)
+#define TAPI_LL_DEV_ENC_BYTES_PER_FRAME    (TAPI_LL_DEV_ENC_SMPL_PER_FRAME * (TAPI_LL_DEV_ENC_BITS_PER_SMPLS / 8))
+
+
+#define FD_WIDTH_SET(fd, maxfd)   (maxfd) < (fd) ? (fd) : maxfd 
+
+#define THIS_FILE     "tapi_dev.c"
+
+#if 1
+#   define TRACE_(x)    PJ_LOG(1,x)
+#else
+#   define TRACE_(x)
+#endif
+
+typedef struct
+{
+   pj_int32_t dev_fd;
+   pj_int32_t ch_fd[TAPI_AUDIO_DEV_NUM];
+   pj_int8_t  data2phone_map[TAPI_AUDIO_DEV_NUM];
+   
+} tapi_ctx;
+
+
+/* TAPI factory */
+struct tapi_aud_factory
+{
+   pjmedia_aud_dev_factory  base;
+   pj_pool_t         *pool;
+   pj_pool_factory   *pf;
+
+   pj_uint32_t             dev_count;
+   pjmedia_aud_dev_info   *dev_info;
+
+   tapi_ctx   dev_ctx;
+};
+
+typedef struct tapi_aud_factory tapi_aud_factory_t;
+
+/*
+   Sound stream descriptor.
+**/
+struct tapi_aud_stream
+{
+   /* Base*/
+   pjmedia_aud_stream   base;      /**< Base class.  */
+   /* Pool*/
+   pj_pool_t            *pool;     /**< Memory pool.       */
+   /* Common settings.*/
+   pjmedia_aud_param    param;     /**< Stream param.  */
+   pjmedia_aud_rec_cb   rec_cb;    /**< Record callback.   */
+   pjmedia_aud_play_cb  play_cb;   /**< Playback callback. */
+   void                *user_data; /**< Application data.  */
+
+   pj_thread_desc       thread_desc;
+   pj_thread_t         *thread;
+   tapi_ctx            *dev_ctx;
+   pj_uint8_t           run_flag;
+   pj_timestamp         timestamp;
+};
+
+typedef struct tapi_aud_stream tapi_aud_stream_t;
+
+/* Factory prototypes */
+static pj_status_t factory_init(pjmedia_aud_dev_factory *f);
+static pj_status_t factory_destroy(pjmedia_aud_dev_factory *f);
+static unsigned    factory_get_dev_count(pjmedia_aud_dev_factory *f);
+static pj_status_t factory_get_dev_info(pjmedia_aud_dev_factory *f,
+          unsigned index,
+          pjmedia_aud_dev_info *info);
+static pj_status_t factory_default_param(pjmedia_aud_dev_factory *f,
+           unsigned index,
+           pjmedia_aud_param *param);
+static pj_status_t factory_create_stream(pjmedia_aud_dev_factory *f,
+           const pjmedia_aud_param *param,
+           pjmedia_aud_rec_cb rec_cb,
+           pjmedia_aud_play_cb play_cb,
+           void *user_data,
+           pjmedia_aud_stream **p_aud_strm);
+
+/* Stream prototypes */
+static pj_status_t stream_get_param(pjmedia_aud_stream *strm,
+          pjmedia_aud_param *param);
+static pj_status_t stream_get_cap(pjmedia_aud_stream *strm,
+              pjmedia_aud_dev_cap cap,
+              void *value);
+static pj_status_t stream_set_cap(pjmedia_aud_stream *strm,
+              pjmedia_aud_dev_cap cap,
+              const void *value);
+static pj_status_t stream_start(pjmedia_aud_stream *strm);
+static pj_status_t stream_stop(pjmedia_aud_stream *strm);
+static pj_status_t stream_destroy(pjmedia_aud_stream *strm);
+
+static pjmedia_aud_dev_factory_op tapi_fact_op =
+  {
+      &factory_init,
+      &factory_destroy,
+      &factory_get_dev_count,
+      &factory_get_dev_info,
+      &factory_default_param,
+      &factory_create_stream
+  };
+
+static pjmedia_aud_stream_op tapi_strm_op =
+{
+    &stream_get_param,
+    &stream_get_cap,
+    &stream_set_cap,
+    &stream_start,
+    &stream_stop,
+    &stream_destroy
+};
+
+void (*tapi_digit_callback)(unsigned char digit) = NULL;
+void (*tapi_hook_callback)(unsigned char event) = NULL;
+
+static pj_int32_t tapi_dev_open(char* dev_path, const pj_int32_t ch_num)
+{
+   char devname[128] = {0};
+
+   pj_ansi_sprintf(devname,"%s%u%u", dev_path, 1, ch_num);
+
+   return open((const char*)devname, O_RDWR, 0644);
+}
+
+static pj_status_t tapi_dev_binary_buffer_create(
+                     const char *pPath,
+                     pj_uint8_t **ppBuf,
+                     pj_uint32_t *pBufSz)
+{
+   pj_status_t status = PJ_SUCCESS;
+   FILE *fd;
+   struct stat file_stat;
+
+   /* Open binary file for reading*/
+   fd = fopen(pPath, "rb");
+   if (fd == NULL) {
+      TRACE_((THIS_FILE, "ERROR -  binary file %s open failed!\n", pPath));
+      return PJ_EUNKNOWN;
+   }
+
+   /* Get file statistics*/
+   if (stat(pPath, &file_stat) != 0) {
+      TRACE_((THIS_FILE, "ERROR -  file %s statistics get failed!\n", pPath));
+      return PJ_EUNKNOWN;
+   }
+
+   *ppBuf = malloc(file_stat.st_size);
+   if (*ppBuf == NULL) {
+      TRACE_((THIS_FILE, "ERROR -  binary file %s memory allocation failed!\n", pPath));
+      status = PJ_EUNKNOWN;
+
+      goto on_exit;
+   }
+
+   if (fread (*ppBuf, sizeof(pj_uint8_t), file_stat.st_size, fd) <= 0) {
+      TRACE_((THIS_FILE, "ERROR - file %s read failed!\n", pPath));
+      status = PJ_EUNKNOWN;
+
+      goto on_exit;
+   }
+
+   *pBufSz = file_stat.st_size; 
+
+on_exit:
+   if (fd != NULL) {
+      fclose(fd);
+   }
+
+   if (*ppBuf != NULL && status != PJ_SUCCESS) {
+      free(*ppBuf);
+   }
+
+   return status;
+}
+
+static void tapi_dev_binary_buffer_delete(pj_uint8_t *pBuf)
+{
+   if (pBuf != NULL)
+      free(pBuf);
+}
+
+static pj_status_t tapi_dev_firmware_download(
+                     pj_int32_t fd,
+                     const char *pPath)
+{
+   pj_status_t status = PJ_SUCCESS;
+   pj_uint8_t *pFirmware = NULL;
+   pj_uint32_t binSz = 0;
+   VMMC_IO_INIT vmmc_io_init;
+
+   /* Create binary buffer*/
+   status = tapi_dev_binary_buffer_create(pPath, &pFirmware, &binSz);
+   if (status != PJ_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR - binary buffer create failed!\n"));
+
+      return PJ_EUNKNOWN;
+   }
+
+   /* Download Voice Firmware*/
+   memset(&vmmc_io_init, 0, sizeof(VMMC_IO_INIT));
+   vmmc_io_init.pPRAMfw   = pFirmware;
+   vmmc_io_init.pram_size = binSz;
+
+   status = ioctl(fd, FIO_FW_DOWNLOAD, &vmmc_io_init);
+   if (status != PJ_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR -  FIO_FW_DOWNLOAD ioctl failed!"));
+   }
+
+   /* Delete binary buffer*/
+   tapi_dev_binary_buffer_delete(pFirmware);
+
+   return status;
+}
+
+
+static pj_status_t tapi_dev_start(tapi_aud_factory_t *f)
+{
+   pj_status_t status = PJ_SUCCESS;
+   pj_uint8_t c;
+   IFX_TAPI_DEV_START_CFG_t tapistart;
+   IFX_TAPI_MAP_DATA_t datamap;
+   IFX_TAPI_ENC_CFG_t enc_cfg;
+   IFX_TAPI_LINE_VOLUME_t vol;
+
+   /* Open device*/
+   f->dev_ctx.dev_fd = tapi_dev_open(TAPI_LL_DEV_BASE_PATH, 0);
+
+   if (f->dev_ctx.dev_fd < 0) {
+      TRACE_((THIS_FILE, "ERROR - TAPI device open failed!"));
+      return PJ_EUNKNOWN;
+   }
+
+   for (c = 0; c < TAPI_AUDIO_DEV_NUM; c++) {
+      f->dev_ctx.ch_fd[c] = tapi_dev_open(TAPI_LL_DEV_BASE_PATH, TAPI_AUDIO_MAX_DEV_NUM - c);
+
+      if (f->dev_ctx.dev_fd < 0) {
+         TRACE_((THIS_FILE, "ERROR - TAPI channel%d open failed!", c));
+         return PJ_EUNKNOWN;
+      }
+      
+      f->dev_ctx.data2phone_map[c] = c & 0x1 ? 0 : 1;
+   }
+
+   status = tapi_dev_firmware_download(f->dev_ctx.dev_fd, TAPI_LL_DEV_FIRMWARE_NAME);
+   if (status != PJ_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR - Voice Firmware Download failed!"));
+      return PJ_EUNKNOWN;
+   }
+
+   memset(&tapistart, 0x0, sizeof(IFX_TAPI_DEV_START_CFG_t));
+   tapistart.nMode = IFX_TAPI_INIT_MODE_VOICE_CODER;
+
+   /* Start TAPI*/
+   status = ioctl(f->dev_ctx.dev_fd, IFX_TAPI_DEV_START, &tapistart);
+   if (status != PJ_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEV_START ioctl failed"));
+      return PJ_EUNKNOWN;
+   }
+
+
+   for (c = 0; c < TAPI_AUDIO_DEV_NUM; c++) {
+      /* Perform mapping*/
+      memset(&datamap, 0x0, sizeof(IFX_TAPI_MAP_DATA_t));
+      datamap.nDstCh  = f->dev_ctx.data2phone_map[c];
+      datamap.nChType = IFX_TAPI_MAP_TYPE_PHONE;
+
+      status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_MAP_DATA_ADD, &datamap);
+
+      if (status != PJ_SUCCESS) {
+         TRACE_((THIS_FILE, "ERROR - IFX_TAPI_MAP_DATA_ADD ioctl failed"));
+         return PJ_EUNKNOWN;
+      }
+
+      /* Set Line feed*/
+      status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_LINE_FEED_SET, IFX_TAPI_LINE_FEED_STANDBY);
+
+      if (status != PJ_SUCCESS) {
+         TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed"));
+         return PJ_EUNKNOWN;
+      }
+
+      /* Config encoder for linear stream*/
+      memset(&enc_cfg, 0x0, sizeof(IFX_TAPI_ENC_CFG_t));
+
+      enc_cfg.nFrameLen = IFX_TAPI_COD_LENGTH_20;
+      enc_cfg.nEncType  = IFX_TAPI_COD_TYPE_LIN16_8;
+
+      status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_ENC_CFG_SET, &enc_cfg);
+      if (status != PJ_SUCCESS) {
+         TRACE_((THIS_FILE, "ERROR - IFX_TAPI_ENC_CFG_SET ioctl failed"));
+         return PJ_EUNKNOWN;
+      }
+
+
+      /* Suppress TAPI volume, otherwise PJSIP starts autogeneration!!!*/
+      vol.nGainRx = -8;
+      vol.nGainTx = -8;
+
+      status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_PHONE_VOLUME_SET, &vol);
+      if (status != PJ_SUCCESS) {
+         TRACE_((THIS_FILE, "ERROR - IFX_TAPI_PHONE_VOLUME_SET ioctl failed"));
+         return PJ_EUNKNOWN;
+      }
+   }
+
+
+   return status;
+}
+
+static pj_status_t tapi_dev_stop(tapi_aud_factory_t *f)
+{
+   pj_status_t status = PJ_SUCCESS;
+   pj_uint8_t c;
+   
+   /* Stop TAPI device*/
+   if (ioctl(f->dev_ctx.dev_fd, IFX_TAPI_DEV_STOP, 0) != PJ_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEV_STOP ioctl failed"));
+      status = PJ_EUNKNOWN;
+   }
+
+   /* Close device FD*/
+   close(f->dev_ctx.dev_fd);
+
+   /* Close channel FD*/
+   for (c = TAPI_AUDIO_DEV_NUM; c > 0; c--) {
+      close(f->dev_ctx.ch_fd[TAPI_AUDIO_DEV_NUM-c]);
+   }
+
+
+   return status;
+}
+
+static pj_status_t tapi_dev_codec_control(pj_int32_t fd, pj_uint8_t start)
+{
+   if (ioctl(fd, start ? IFX_TAPI_ENC_START : IFX_TAPI_ENC_STOP, 0) != PJ_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR - IFX_TAPI_ENC_%s ioctl failed!",
+         start ? "START" : "STOP"));
+
+      return PJ_EUNKNOWN;
+   }
+
+   if (ioctl(fd, start ? IFX_TAPI_DEC_START : IFX_TAPI_DEC_STOP, 0) != IFX_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEC_%s ioctl failed!",
+         start ? "START" : "STOP"));
+
+      return PJ_EUNKNOWN;
+   }
+
+   return PJ_SUCCESS;
+}
+
+static pj_status_t tapi_dev_event_ONHOOK(tapi_ctx *dev_ctx, pj_uint32_t dev_idx)
+{
+   PJ_LOG(1,(THIS_FILE, "TAPI: ONHOOK"));
+
+   if (ioctl(dev_ctx->ch_fd[dev_idx], IFX_TAPI_LINE_FEED_SET,
+               IFX_TAPI_LINE_FEED_STANDBY) != PJ_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed!"));
+
+      return PJ_EUNKNOWN;
+   }
+
+   /* enc/dec stop*/
+   if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 0) != PJ_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR - codec start failed!"));
+
+      return PJ_EUNKNOWN;
+   }
+
+   return PJ_SUCCESS;
+}
+
+static pj_status_t tapi_dev_event_OFFHOOK(tapi_ctx *dev_ctx, pj_uint32_t dev_idx)
+{
+   PJ_LOG(1,(THIS_FILE, "TAPI: OFFHOOK"));
+
+   if (ioctl(dev_ctx->ch_fd[dev_idx], IFX_TAPI_LINE_FEED_SET,
+               IFX_TAPI_LINE_FEED_ACTIVE) != PJ_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed!"));
+
+      return PJ_EUNKNOWN;
+   }
+
+   /* enc/dec stop*/
+   if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 1) != PJ_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR - codec start failed!"));
+
+      return PJ_EUNKNOWN;
+   }
+
+   return PJ_SUCCESS;
+}
+
+static pj_status_t tapi_dev_event_digit(tapi_ctx *dev_ctx, pj_uint32_t dev_idx)
+{
+   PJ_LOG(1,(THIS_FILE, "TAPI: OFFHOOK"));
+
+   if (ioctl(dev_ctx->ch_fd[dev_idx], IFX_TAPI_LINE_FEED_SET,
+               IFX_TAPI_LINE_FEED_ACTIVE) != PJ_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed!"));
+
+      return PJ_EUNKNOWN;
+   }
+
+   /* enc/dec stop*/
+   if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 1) != PJ_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR - codec start failed!"));
+
+      return PJ_EUNKNOWN;
+   }
+
+   return PJ_SUCCESS;
+}
+
+static pj_status_t tapi_dev_event_handler(
+                     tapi_aud_stream_t *stream)
+{
+   tapi_ctx *dev_ctx = stream->dev_ctx;
+   pj_uint32_t dev_idx = stream->param.rec_id;
+   pj_status_t status = PJ_SUCCESS;
+   IFX_TAPI_EVENT_t tapiEvent;
+
+   memset (&tapiEvent, 0, sizeof(tapiEvent));
+
+   tapiEvent.ch = dev_ctx->data2phone_map[dev_idx];
+
+   /* Get event*/
+   status = ioctl(dev_ctx->dev_fd, IFX_TAPI_EVENT_GET, &tapiEvent);
+
+   if ((status == PJ_SUCCESS) && (tapiEvent.id != IFX_TAPI_EVENT_NONE)) {
+      switch(tapiEvent.id) {
+         case IFX_TAPI_EVENT_FXS_ONHOOK:
+            status = tapi_dev_event_ONHOOK(dev_ctx, dev_idx);
+	    if(tapi_hook_callback)
+		   tapi_hook_callback(0);
+	     break;
+         case IFX_TAPI_EVENT_FXS_OFFHOOK:
+            status = tapi_dev_event_OFFHOOK(dev_ctx, dev_idx);
+	    if(tapi_hook_callback)
+		   tapi_hook_callback(1);
+	     break;
+	 case IFX_TAPI_EVENT_DTMF_DIGIT:
+	    if(tapi_digit_callback)
+		   tapi_digit_callback(tapiEvent.data.dtmf.ascii);
+	    break;
+	 default:
+            printf("%s:%s[%d]%04X\n", __FILE__, __func__, __LINE__, tapiEvent.id);
+	    break;
+      }
+   }
+
+   return status;
+}
+
+static pj_status_t tapi_dev_data_handler(
+                     tapi_aud_stream_t *stream)
+{
+   pj_status_t status = PJ_SUCCESS;
+   tapi_ctx *dev_ctx = stream->dev_ctx;
+   pj_uint32_t dev_idx = stream->param.rec_id;
+   pj_uint8_t buf_rec[TAPI_LL_DEV_ENC_BYTES_PER_FRAME + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE]={0};
+   pj_uint8_t buf_play[TAPI_LL_DEV_ENC_BYTES_PER_FRAME + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE]={0};
+   pjmedia_frame frame_rec, frame_play;
+   pj_int32_t ret;
+
+   /* Get data from driver*/
+   ret = read(dev_ctx->ch_fd[dev_idx], buf_rec, sizeof(buf_rec));
+   if (ret < 0) {
+      TRACE_((THIS_FILE, "ERROR - no data available from device!"));
+
+      return PJ_EUNKNOWN;
+   }
+
+   if (ret > 0) {
+      frame_rec.type = PJMEDIA_FRAME_TYPE_AUDIO;
+      frame_rec.buf  = buf_rec + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE;
+      frame_rec.size = ret - TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE;
+      frame_rec.timestamp.u64 = stream->timestamp.u64;
+
+      status = stream->rec_cb(stream->user_data, &frame_rec);
+      if (status != PJ_SUCCESS)
+      {
+        PJ_LOG(1, (THIS_FILE, "rec_cb() failed %d", status));
+      }
+
+      frame_play.type = PJMEDIA_FRAME_TYPE_AUDIO;
+      frame_play.buf  = buf_play + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE;
+      frame_play.size = TAPI_LL_DEV_ENC_BYTES_PER_FRAME;
+      frame_play.timestamp.u64 = stream->timestamp.u64;
+
+      status = (*stream->play_cb)(stream->user_data, &frame_play);
+      if (status != PJ_SUCCESS)
+      {
+         PJ_LOG(1, (THIS_FILE, "play_cb() failed %d", status));
+      }
+      else
+      {
+         memcpy(buf_play, buf_rec, TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE);
+
+         ret = write(dev_ctx->ch_fd[dev_idx], buf_play, sizeof(buf_play));
+
+         if (ret < 0) {
+            PJ_LOG(1, (THIS_FILE, "ERROR - device data writing failed!"));
+            return PJ_EUNKNOWN;
+         }
+
+         if (ret == 0) {
+            PJ_LOG(1, (THIS_FILE, "ERROR - no data written to device!"));
+            return PJ_EUNKNOWN;
+         }
+      }
+
+      stream->timestamp.u64 += TAPI_LL_DEV_ENC_SMPL_PER_FRAME;
+   }
+
+   return PJ_SUCCESS;
+}
+
+/* TAPI capture and playback thread. */
+static int PJ_THREAD_FUNC tapi_dev_thread(void *arg)
+{
+   tapi_aud_stream_t *strm = (struct tapi_aud_stream*)arg;
+   tapi_ctx *dev_ctx = strm->dev_ctx;
+   fd_set rfds, trfds;
+   pj_uint32_t width = 0;
+   struct timeval tv;
+   pj_uint32_t sretval;
+   pj_uint32_t dev_idx;
+
+   PJ_LOG(1,(THIS_FILE, "TAPI: thread starting..."));
+
+   if (strm->param.rec_id != strm->param.play_id) {
+      PJ_LOG(1,(THIS_FILE, "TAPI: thread exit - incorrect play/rec IDs"));
+      return 0;
+   }
+
+   dev_idx = strm->param.rec_id;
+
+   FD_ZERO(&rfds);
+
+   FD_SET(dev_ctx->dev_fd, &rfds);
+   width = FD_WIDTH_SET(dev_ctx->dev_fd, width);
+
+   FD_SET(dev_ctx->ch_fd[dev_idx], &rfds);
+   width = FD_WIDTH_SET(dev_ctx->ch_fd[dev_idx], width);
+
+   tv.tv_sec = TAPI_LL_DEV_SELECT_TIMEOUT_MS / 1000;
+   tv.tv_usec = (TAPI_LL_DEV_SELECT_TIMEOUT_MS % 1000) * 1000; 
+
+   strm->run_flag = 1;
+
+   while(1)
+   {
+      /* Update the local file descriptor by the copy in the task parameter */
+      memcpy((void *) &trfds, (void*) &rfds, sizeof(fd_set));
+
+      sretval = select(width + 1, &trfds, NULL, NULL, &tv); 
+
+      if (!strm->run_flag) {
+         break;
+      }
+
+      /* error or timeout on select */
+      if (sretval <= 0) {
+         continue;
+      }
+
+      /* Check device control channel*/
+      if (FD_ISSET(dev_ctx->dev_fd, &trfds)) {
+	 if (tapi_dev_event_handler(strm) != PJ_SUCCESS) {
+            PJ_LOG(1,(THIS_FILE, "TAPI: event hanldler failed!"));
+            break;
+         }
+      }
+
+      /* Check device data channel*/
+      if (FD_ISSET(dev_ctx->ch_fd[dev_idx], &trfds)) {
+	 if (tapi_dev_data_handler(strm) != PJ_SUCCESS) {
+            PJ_LOG(1,(THIS_FILE, "TAPI: data hanldler failed!"));
+            break;
+         }
+      }
+   }
+
+   PJ_LOG(1,(THIS_FILE, "TAPI: thread stopping..."));
+
+   return 0;
+}
+
+/****************************************************************************
+ Factory operations
+ ****************************************************************************/
+
+/*  Init tapi audio driver. */
+pjmedia_aud_dev_factory* pjmedia_tapi_factory(pj_pool_factory *pf)
+{
+    struct tapi_aud_factory *f;
+    pj_pool_t *pool;
+
+    TRACE_((THIS_FILE, "pjmedia_tapi_factory()"));
+
+    pool = pj_pool_create(pf, "tapi", 512, 512, NULL);
+    f = PJ_POOL_ZALLOC_T(pool, struct tapi_aud_factory);
+    f->pf = pf;
+    f->pool = pool;
+    f->base.op = &tapi_fact_op;
+
+    return &f->base;
+}
+
+/* API: init factory */
+static pj_status_t factory_init(pjmedia_aud_dev_factory *f)
+{
+   struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+   pj_uint8_t c;
+
+   TRACE_((THIS_FILE, "factory_init()"));
+
+   /* Enumerate sound devices */
+   af->dev_count = TAPI_AUDIO_DEV_NUM;
+
+   af->dev_info = (pjmedia_aud_dev_info*)
+         pj_pool_calloc(af->pool, af->dev_count, sizeof(pjmedia_aud_dev_info));
+
+   for (c = 0; c < af->dev_count; c++) {
+      pj_ansi_sprintf(af->dev_info[c].name,"%s_%02d", TAPI_BASE_NAME, c);
+
+      af->dev_info[c].input_count = af->dev_info[c].output_count = 1;
+      af->dev_info[c].default_samples_per_sec = TAPI_LL_DEV_ENC_SMPL_PER_SEC;
+      pj_ansi_strcpy(af->dev_info[c].driver, "/dev/vmmc");
+
+      af->dev_info[c].caps = PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING |
+                             PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY |
+                             PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY;
+
+      af->dev_info[c].routes = PJMEDIA_AUD_DEV_ROUTE_DEFAULT ;
+   }
+
+   /* Initialize TAPI device(s)*/
+   if (tapi_dev_start(af) != PJ_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR - TAPI device init failed!"));
+      return PJ_EUNKNOWN;
+   }
+
+   return PJ_SUCCESS;
+}
+
+/* API: destroy factory */
+static pj_status_t factory_destroy(pjmedia_aud_dev_factory *f)
+{
+   struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+   pj_pool_t *pool;
+   pj_status_t status = PJ_SUCCESS;
+
+   TRACE_((THIS_FILE, "factory_destroy()"));
+
+   /* Stop TAPI device*/
+   if (tapi_dev_stop(f) != PJ_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR - TAPI device stop failed!"));
+      status = PJ_EUNKNOWN;
+   }
+
+   pool = af->pool;
+   af->pool = NULL;
+   pj_pool_release(pool);
+
+   return status;
+}
+
+/* API: get number of devices */
+static unsigned factory_get_dev_count(pjmedia_aud_dev_factory *f)
+{
+  struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+  TRACE_((THIS_FILE, "factory_get_dev_count()"));
+
+  return af->dev_count;
+}
+
+/* API: get device info */
+static pj_status_t factory_get_dev_info(pjmedia_aud_dev_factory *f,
+          unsigned index,
+          pjmedia_aud_dev_info *info)
+{
+  struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+
+  TRACE_((THIS_FILE, "factory_get_dev_info()"));
+  PJ_ASSERT_RETURN(index < af->dev_count, PJMEDIA_EAUD_INVDEV);
+
+  pj_memcpy(info, &af->dev_info[index], sizeof(*info));
+
+  return PJ_SUCCESS;
+}
+
+/* API: create default device parameter */
+static pj_status_t factory_default_param(pjmedia_aud_dev_factory *f,
+           unsigned index,
+           pjmedia_aud_param *param)
+{
+  struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+  struct pjmedia_aud_dev_info *di = &af->dev_info[index];
+
+  TRACE_((THIS_FILE, "factory_default_param."));
+  PJ_ASSERT_RETURN(index < af->dev_count, PJMEDIA_EAUD_INVDEV);
+
+  pj_bzero(param, sizeof(*param));
+  if (di->input_count && di->output_count) {
+    param->dir = PJMEDIA_DIR_CAPTURE_PLAYBACK;
+    param->rec_id = index;
+    param->play_id = index;
+  } else if (di->input_count) {
+    param->dir = PJMEDIA_DIR_CAPTURE;
+    param->rec_id = index;
+    param->play_id = PJMEDIA_AUD_INVALID_DEV;
+  } else if (di->output_count) {
+    param->dir = PJMEDIA_DIR_PLAYBACK;
+    param->play_id = index;
+    param->rec_id = PJMEDIA_AUD_INVALID_DEV;
+  } else {
+    return PJMEDIA_EAUD_INVDEV;
+  }
+
+  param->clock_rate        = TAPI_LL_DEV_ENC_SMPL_PER_SEC; //di->default_samples_per_sec;
+  param->channel_count     = 1;
+  param->samples_per_frame = TAPI_LL_DEV_ENC_SMPL_PER_FRAME;
+  param->bits_per_sample   = TAPI_LL_DEV_ENC_BITS_PER_SMPLS;
+  param->flags             = PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE | di->caps;
+  param->output_route      = PJMEDIA_AUD_DEV_ROUTE_DEFAULT;
+
+  return PJ_SUCCESS;
+}
+
+/* API: create stream */
+static pj_status_t factory_create_stream(pjmedia_aud_dev_factory *f,
+           const pjmedia_aud_param *param,
+           pjmedia_aud_rec_cb rec_cb,
+           pjmedia_aud_play_cb play_cb,
+           void *user_data,
+           pjmedia_aud_stream **p_aud_strm)
+{
+   struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+   pj_pool_t *pool;
+   struct tapi_aud_stream *strm;
+   pj_status_t status;
+
+   TRACE_((THIS_FILE, "factory_create_stream()"));
+
+   /* Can only support 16bits per sample */
+   PJ_ASSERT_RETURN(param->bits_per_sample == TAPI_LL_DEV_ENC_BITS_PER_SMPLS, PJ_EINVAL);
+   printf("param->clock_rate = %d, samples_per_frame = %d\n", param->clock_rate, param->samples_per_frame);
+   PJ_ASSERT_RETURN(param->clock_rate == TAPI_LL_DEV_ENC_SMPL_PER_SEC, PJ_EINVAL);
+
+   PJ_ASSERT_RETURN(param->samples_per_frame == TAPI_LL_DEV_ENC_SMPL_PER_FRAME, PJ_EINVAL);
+
+   /* Can only support bidirectional stream */
+   PJ_ASSERT_RETURN(param->dir & PJMEDIA_DIR_CAPTURE_PLAYBACK, PJ_EINVAL);
+
+   /* Initialize our stream data */
+   pool = pj_pool_create(af->pf, "tapi-dev", 1000, 1000, NULL);
+   PJ_ASSERT_RETURN(pool != NULL, PJ_ENOMEM);
+
+   strm = PJ_POOL_ZALLOC_T(pool, struct tapi_aud_stream);
+   strm->pool      = pool;
+   strm->rec_cb    = rec_cb;
+   strm->play_cb   = play_cb;
+   strm->user_data = user_data;
+   pj_memcpy(&strm->param, param, sizeof(*param));
+
+   if ((strm->param.flags & PJMEDIA_AUD_DEV_CAP_EXT_FORMAT) == 0) {
+      strm->param.ext_fmt.id = PJMEDIA_FORMAT_L16;
+   }
+
+   strm->timestamp.u64 = 0;
+   strm->dev_ctx = &(af->dev_ctx);
+
+   /* Create and start the thread */
+   status = pj_thread_create(pool, "tapi", &tapi_dev_thread, strm, 0, 0, 
+			      &strm->thread);
+   if (status != PJ_SUCCESS) {
+      stream_destroy(&strm->base);
+      return status;
+   }
+
+   /* Done */
+   strm->base.op = &tapi_strm_op;
+   *p_aud_strm = &strm->base;
+
+   return PJ_SUCCESS;
+}
+
+/****************************************************************************
+ * Stream operations
+ */
+/* API: Get stream info. */
+static pj_status_t stream_get_param(pjmedia_aud_stream *s,
+                                    pjmedia_aud_param *pi)
+{
+  struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
+
+  PJ_ASSERT_RETURN(strm && pi, PJ_EINVAL);
+
+  pj_memcpy(pi, &strm->param, sizeof(*pi));
+  /* Update the volume setting */
+  if (stream_get_cap(s, PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING,
+        &pi->output_vol) == PJ_SUCCESS)
+  {
+    pi->flags |= PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING;
+  }
+
+  if (stream_get_cap(s, PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY,
+        &pi->output_latency_ms) == PJ_SUCCESS)
+  {
+    pi->flags |= PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY;
+  }
+
+  if (stream_get_cap(s, PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY,
+        &pi->input_latency_ms) == PJ_SUCCESS)
+  {
+    pi->flags |= PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY;
+  }
+
+  return PJ_SUCCESS;
+}
+
+/* API: get capability */
+static pj_status_t stream_get_cap(pjmedia_aud_stream *s,
+          pjmedia_aud_dev_cap cap,
+          void *pval)
+{
+  struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
+#ifdef OLD_IMPL
+  OSStatus status = 0;
+  PJ_ASSERT_RETURN(strm && pval, PJ_EINVAL);
+
+  if (cap==PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING && strm->play_strm->queue)
+  {
+    Float32 vol;
+    status = AudioQueueGetParameter(strm->play_strm->queue,
+                                    kAudioQueueParam_Volume, &vol);
+    if (!status)
+    {
+      *(unsigned*)pval = (vol * 100);
+      return PJ_SUCCESS;
+    }
+  }
+  else if (cap==PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY && strm->play_strm->queue)
+  {
+    Float32 lat;
+    UInt32 size = sizeof(lat);
+    status = AudioSessionGetProperty(kAudioSessionProperty_CurrentHardwareOutputLatency,
+                                     &size, &lat);
+    if (!status)
+    {
+      *(unsigned*)pval = lat * 1000;
+      return PJ_SUCCESS;
+    }
+  }
+  else if (cap==PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE && strm->play_strm->queue)
+  {
+    *(pjmedia_aud_dev_route*)pval = strm->param.output_route;
+    return PJ_SUCCESS;
+  }
+  else if (cap==PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY && strm->rec_strm->queue)
+  {
+    Float32 lat;
+    UInt32 size = sizeof(lat);
+    status = AudioSessionGetProperty(kAudioSessionProperty_CurrentHardwareInputLatency,
+                                     &size, &lat);
+    if (!status)
+    {
+      *(unsigned*)pval = lat * 1000;
+      return PJ_SUCCESS;
+    }
+  }
+
+  if (status)
+    PJ_LOG(1, (THIS_FILE, "AudioQueueGetParameter/AudioSessionGetProperty err %d", status));
+  return PJMEDIA_EAUD_INVCAP;
+#else
+  return PJ_SUCCESS;
+#endif
+}
+
+/* API: set capability */
+static pj_status_t stream_set_cap(pjmedia_aud_stream *s,
+          pjmedia_aud_dev_cap cap,
+          const void *pval)
+{
+  struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
+#ifdef OLD_IMPL
+  OSStatus status = 0;
+  PJ_ASSERT_RETURN(strm && pval, PJ_EINVAL);
+
+  if (strm->play_strm->queue)
+    switch (cap)
+    {
+      case PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING:
+      {
+        /* Output volume setting */
+        unsigned vol = *(unsigned*)pval;
+        Float32 volume;
+
+        if (vol > 100)
+          vol = 100;
+        volume = vol / 100.;
+        status = AudioQueueSetParameter(strm->play_strm->queue, kAudioQueueParam_Volume,
+                                        volume);
+        if (!status)
+        {
+          PJ_LOG(1, (THIS_FILE, "AudioQueueSetParameter err %d", status));
+          return PJMEDIA_EAUD_SYSERR;
+        }
+        strm->param.output_vol = *(unsigned*)pval;
+        return PJ_SUCCESS;
+      }
+      case PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE:
+      {
+        pjmedia_aud_dev_route r = *(const pjmedia_aud_dev_route*)pval;
+        UInt32 route = (r == PJMEDIA_AUD_DEV_ROUTE_LOUDSPEAKER ?
+            kAudioSessionOverrideAudioRoute_Speaker :
+            kAudioSessionOverrideAudioRoute_None);
+
+        status = AudioSessionSetProperty (kAudioSessionProperty_OverrideAudioRoute,
+                                          sizeof(route), &route);
+        if (status)
+        {
+          PJ_LOG(1, (THIS_FILE, "AudioSessionSetProperty err %d", status));
+          return PJMEDIA_EAUD_SYSERR;
+        }
+        strm->param.output_route = r;
+        return PJ_SUCCESS;
+      }
+      default:
+        return PJMEDIA_EAUD_INVCAP;
+    }
+
+
+  return PJMEDIA_EAUD_INVCAP;
+#else
+  return PJ_SUCCESS;
+#endif
+}
+
+/* API: Start stream. */
+static pj_status_t stream_start(pjmedia_aud_stream *s)
+{
+   struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
+   tapi_ctx *dev_ctx = strm->dev_ctx;
+   pj_uint32_t dev_idx;
+
+   TRACE_((THIS_FILE, "stream_start()"));
+
+   dev_idx = strm->param.rec_id;
+
+   return PJ_SUCCESS;
+}
+
+/* API: Stop stream. */
+static pj_status_t stream_stop(pjmedia_aud_stream *s)
+{
+   struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
+   tapi_ctx *dev_ctx = strm->dev_ctx;
+   pj_uint32_t dev_idx;
+
+   TRACE_((THIS_FILE, "stream_stop()"));
+
+   dev_idx = strm->param.rec_id;
+
+   /* enc/dec stop*/
+   if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 0) != PJ_SUCCESS) {
+      TRACE_((THIS_FILE, "ERROR - codec start failed!"));
+
+      return PJ_EUNKNOWN;
+   }
+
+   return PJ_SUCCESS;
+}
+
+/* API: Destroy stream. */
+static pj_status_t stream_destroy(pjmedia_aud_stream *s)
+{
+   pj_status_t state = PJ_SUCCESS;
+   struct tapi_aud_stream *stream = (struct tapi_aud_stream*)s;
+   pj_pool_t *pool;
+
+   PJ_ASSERT_RETURN(stream != NULL, PJ_EINVAL);
+
+   TRACE_((THIS_FILE, "stream_destroy()"));
+
+   stream_stop(stream);
+
+   stream->run_flag = 0;
+
+   /* Stop the stream thread */
+   if (stream->thread)
+   {
+      pj_thread_join(stream->thread);
+      pj_thread_destroy(stream->thread);
+      stream->thread = NULL;
+   }
+
+   pool = stream->pool;
+   pj_bzero(stream, sizeof(stream));
+   pj_pool_release(pool);
+
+   return state;
+}
+
+#endif /* PJMEDIA_AUDIO_DEV_HAS_TAPI_DEVICE */

package/tapi_sip/Makefile

@@ -1,41 +0,0 @@
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=tapi_sip
-PKG_RELEASE:=1
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/tapi_sip
-  SECTION:=utils
-  CATEGORY:=Utilities
-  TITLE:=tapi_sip
-  DEPENDS:=+libuci +libtapi +pjsip +kmod-lqtapi
-endef
-
-define Build/Prepare
-	mkdir -p $(PKG_BUILD_DIR)
-	$(CP) ./src/* $(PKG_BUILD_DIR)/
-endef
-
-define Build/Compile
-	CFLAGS="$(TARGET_CPPFLAGS) $(TARGET_CFLAGS)" \
-	LDFLAGS="$(TARGET_LDFLAGS)" \
-	$(MAKE) -C $(PKG_BUILD_DIR) \
-		$(TARGET_CONFIGURE_OPTS)
-endef
-
-define Package/tapi_sip/install
-	$(INSTALL_DIR) $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/tapi-sip $(1)/usr/bin/
-
-	$(INSTALL_DIR) $(1)/etc/config $(1)/etc/init.d
-	$(INSTALL_DATA) ./files/telephony.conf $(1)/etc/config/telephony
-	$(INSTALL_BIN) ./files/telephony.init $(1)/etc/init.d/telephony
-endef
-
-$(eval $(call BuildPackage,tapi_sip))

package/tapi_sip/files/telephony.conf

@@ -1,28 +0,0 @@
-config 'config' 'config'
-#	option 'fw_url' 'http://192.168.1.100/danube_firmware.bin'
-	option 'fw_file' 'danube_firmware.bin'
-	option 'netdev'	'pppoe-wan'
-	option 'disable' '1'
-
-config 'account' 'account'
-	option 'realm' 'example.com'
-	option 'username' 'user'
-	option 'password' 'password'
-	option 'stun_host' 'stun.example.com'
-	option 'stun_port' '3478'
-	option 'sip_port' '5600'
-
-config 'contact'
-	option 'name' 'sip example'
-	option 'identifier' 'sip:[email protected]'
-	option 'number' '123'
-
-config 'contact'
-	option 'name'	'local1'
-	option 'identifier' 'tel:1'
-	option 'number' '01'
-
-config 'contact'
-	option 'name'	'local2'
-	option 'identifier' 'tel:2'
-	option 'number' '02'

package/tapi_sip/files/telephony.init

@@ -1,50 +0,0 @@
-#!/bin/sh /etc/rc.common
-START=80
-
-download_fw()
-{
-	config_load telephony
-	config_get fw_url config fw_url
-	config_get fw_file config fw_file
-	wget $fw_url -O /tmp/$fw_file || {
-		echo "failed to load $fw_url"
-		exit 1
-	}
-}
-
-load_module()
-{
-	M=`lsmod | grep vmmc`
-	[ -z "$M" ] || return
-	config_load telephony
-	config_get fw_file config fw_file
-	[ -z "fw_file" ] && exit 1
-	F=/lib/firmware/$fw_file
-	[ ! -f "$F" -a ! -L "$F" ] && {
-		echo "missing firmware file"
-		exit 1
-	}
-	[ -L "$F" -a -f /tmp/$fw_file ] && F=/tmp/$fw_file
-	insmod vmmc
-	sleep 3
-}
-
-stop()
-{
-	killall tapi-sip 2>/dev/null
-}
-
-start()
-{
-	stop
-	config_load telephony
-	config_get fw_url config fw_url
-	config_get fw_file config fw_file
-	config_get netdev config netdev
-	config_get disable config disable
-	[ "$disable" != "1" ]  && {
-		[ ! -z "$fw_url" -a ! -f "/tmp/$fw_file" ] && download_fw
-		load_module
-		/usr/bin/tapi-sip $netdev &
-	}
-}

package/tapi_sip/src/Makefile

@@ -1,21 +0,0 @@
-ifndef CFLAGS
-CFLAGS = -O2 -g -I ../src
-endif
-
-CFLAGS += -Werror -Wall -std=gnu99
-
-PJ_CFLAGS ?= `pkg-config libpjproject --cflags`
-PJ_LDFLAGS ?= `pkg-config libpjproject --libs`
-
-CFLAGS += $(PJ_CFLAGS)
-LDFLAGS += $(PJ_LDFLAGS)
-
-FPIC=-fPIC
-
-all: tapi-sip
-
-%.o: %.c
-	$(CC) -c -o $@ $^ $(CFLAGS)
-
-tapi-sip: contact.o session.o tapi_agent.o tapi_sip.o sip_client.o stun.o dialdetector.o
-	$(CC) -o $@ $^ -ltapi -luci $(LDFLAGS)

package/tapi_sip/src/agent.h

@@ -1,41 +0,0 @@
-#ifndef __AGENT_H__
-#define __AGENT_H__
-
-#include "agent.h"
-
-struct session;
-struct agent;
-
-struct agent_ops {
-	int (*invite)(struct agent *, struct session *);
-	int (*accept)(struct agent *, struct session *);
-	int (*hangup)(struct agent *, struct session *);
-
-	int (*get_endpoint)(struct agent *, struct session *);
-};
-
-struct agent {
-	const struct agent_ops *ops;
-};
-
-static inline int agent_invite(struct agent *agent, struct session *session)
-{
-	return agent->ops->invite(agent, session);
-}
-
-static inline int agent_accept(struct agent *agent, struct session *session)
-{
-	return agent->ops->accept(agent, session);
-}
-
-static inline int agent_hangup(struct agent *agent, struct session *session)
-{
-	return agent->ops->hangup(agent, session);
-}
-
-static inline int agent_get_endpoint(struct agent *agent, struct session *session)
-{
-	return agent->ops->get_endpoint(agent, session);
-}
-
-#endif

package/tapi_sip/src/contact.c

@@ -1,162 +0,0 @@
-#include <malloc.h>
-#include <string.h>
-
-#include <uci.h>
-#include <ucimap.h>
-
-#include "list.h"
-#include "contact.h"
-
-static struct uci_context *ctx;
-static struct uci_package *pkg;
-static struct list_head contact_list;
-static struct list_head account_list;
-
-static int contact_init(struct uci_map *map, void *section,
-	struct uci_section *s)
-{
-    struct contact *p = section;
-	p->name = strdup(s->e.name);
-	return 0;
-}
-
-static int contact_add(struct uci_map *map, void *section)
-{
-    struct contact *c = section;
-	printf("add contact: %s\n", c->name);
-	list_add_tail(&c->head, &contact_list);
-	return 0;
-}
-
-static struct uci_optmap contact_uci_map[] = {
-	{
-		UCIMAP_OPTION(struct contact, identifier),
-		.type = UCIMAP_STRING,
-		.name = "identifier",
-	},
-	{
-		UCIMAP_OPTION(struct contact, number),
-		.type = UCIMAP_STRING,
-		.name = "number",
-	},
-};
-
-static struct uci_sectionmap contact_sectionmap = {
-	UCIMAP_SECTION(struct contact, map),
-	.type = "contact",
-	.init = contact_init,
-	.add = contact_add,
-	.options = contact_uci_map,
-	.n_options = ARRAY_SIZE(contact_uci_map),
-	.options_size = sizeof(struct uci_optmap),
-};
-
-static int account_init(struct uci_map *map, void *section,
-	struct uci_section *s)
-{
-    struct account *a = section;
-	a->name = strdup(s->e.name);
-	return 0;
-}
-
-static int account_add(struct uci_map *map, void *section)
-{
-    struct account *a = section;
-	list_add_tail(&a->head, &account_list);
-	return 0;
-}
-
-static struct uci_optmap account_uci_map[] = {
-	{
-		UCIMAP_OPTION(struct account, realm),
-		.type = UCIMAP_STRING,
-		.name = "realm",
-	},
-	{
-		UCIMAP_OPTION(struct account, username),
-		.type = UCIMAP_STRING,
-		.name = "username",
-	},
-	{
-		UCIMAP_OPTION(struct account, sip_port),
-		.type = UCIMAP_INT,
-		.name = "sip_port",
-	},
-	{
-		UCIMAP_OPTION(struct account, password),
-		.type = UCIMAP_STRING,
-		.name = "password",
-	},
-	{
-		UCIMAP_OPTION(struct account, stun_host),
-		.type = UCIMAP_STRING,
-		.name = "stun_host",
-	},
-	{
-		UCIMAP_OPTION(struct account, stun_port),
-		.type = UCIMAP_INT,
-		.name = "stun_port",
-	},
-};
-
-static struct uci_sectionmap account_sectionmap = {
-	UCIMAP_SECTION(struct account, map),
-	.type = "account",
-	.init = account_init,
-	.add = account_add,
-	.options = account_uci_map,
-	.n_options = ARRAY_SIZE(account_uci_map),
-	.options_size = sizeof(struct uci_optmap),
-};
-
-static struct uci_sectionmap *network_smap[] = {
-    &contact_sectionmap,
-	&account_sectionmap,
-};
-
-static struct uci_map contact_map = {
-	.sections = network_smap,
-	.n_sections = ARRAY_SIZE(network_smap),
-};
-
-int contacts_init(void)
-{
-	int ret;
-
-	INIT_LIST_HEAD(&contact_list);
-	INIT_LIST_HEAD(&account_list);
-	ctx = uci_alloc_context();
-
-	ucimap_init(&contact_map);
-	ret = uci_load(ctx, "telephony", &pkg);
-	if (ret)
-		return ret;
-
-	ucimap_parse(&contact_map, pkg);
-
-	return 0;
-}
-
-void contacts_free(void)
-{
-}
-
-struct contact *contact_get(const char *number)
-{
-	struct contact *contact;
-	list_for_each_entry(contact, &contact_list, head)
-	{
-		if (strcmp(contact->number, number) == 0)
-			return contact;
-	}
-
-	return NULL;
-}
-
-struct account *get_account(void)
-{
-	if (list_empty(&account_list))
-		return NULL;
-
-	return list_first_entry(&account_list, struct account, head);
-}

package/tapi_sip/src/contact.h

@@ -1,33 +0,0 @@
-#ifndef __CONTACT_H__
-#define __CONTACT_H__
-
-#include <ucimap.h>
-
-struct account {
-	struct ucimap_section_data map;
-	const char *name;
-	char *realm;
-	char *username;
-	char *password;
-	int sip_port;
-	char *stun_host;
-	int stun_port;
-	struct list_head head;
-};
-
-struct contact {
-	struct ucimap_section_data map;
-	const char *name;
-	const char *identifier;
-	const char *number;
-
-	struct list_head head;
-};
-
-int contacts_init(void);
-void contacts_free(void);
-struct contact *contact_get(const char *number);
-
-struct account *get_account(void);
-
-#endif

package/tapi_sip/src/dialdetector.c

@@ -1,148 +0,0 @@
-#include <linux/input.h>
-#include <sys/epoll.h>
-#include <stdint.h>
-#include <stdbool.h>
-
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-
-#include <events.h>
-#include "timerfd.h"
-
-#include "tapi-port.h"
-#include "dialdetector.h"
-
-static const struct itimerspec dialdetector_timeout = {
-	.it_value.tv_sec = 3,
-};
-
-static const struct itimerspec dialdetector_impulse_timeout = {
-	.it_value.tv_nsec = 200000000,
-};
-
-static void dialdetector_note_digit(struct dialdetector *d, unsigned char digit)
-{
-	printf("note digit: %d\n", d->num_digits);
-
-	d->digits[d->num_digits] = digit;
-	++d->num_digits;
-
-	timerfd_settime(d->timer_fd, 0, &dialdetector_timeout, NULL);
-	d->dial_state = DIALDETECTOR_DIAL_WAIT_TIMEOUT;
-}
-
-static void dialdetector_reset(struct dialdetector *d)
-{
-	d->num_digits = 0;
-	d->impulses = 0;
-	d->dial_state = DIALDETECTOR_DIAL_WAIT;
-	d->port_state = DIALDETECTOR_PORT_INACTIVE;
-}
-
-static bool dialdetector_timeout_event(int events, void *data)
-{
-	char num[20];
-	struct dialdetector *dialdetector = data;
-	int i;
-	uint64_t tmp;
-
-	read(dialdetector->timer_fd, &tmp, sizeof(tmp));
-
-	for (i = 0; i < dialdetector->num_digits; ++i) {
-		num[i] = '0' + dialdetector->digits[i];
-	}
-	num[i] = '\0';
-
-	dialdetector->dial_callback(dialdetector->port, dialdetector->num_digits,
-	dialdetector->digits);
-
-	dialdetector_reset(dialdetector);
-
-	return true;
-}
-
-static bool dialdetector_impulse_timeout_cb(int events, void *data)
-{
-	struct dialdetector *d = data;
-	uint64_t tmp;
-
-	read(d->impulse_timer_fd, &tmp, sizeof(tmp));
-
-	if (d->port_state == DIALDETECTOR_PORT_ACTIVE_DOWN) {
-		d->port_state = DIALDETECTOR_PORT_INACTIVE;
-	} else {
-		printf("impulse: %d\n", d->impulses);
-		if (d->impulses > 0)
-			dialdetector_note_digit(d, d->impulses < 10 ? d->impulses : 0);
-		d->impulses = 0;
-	}
-
-	return true;
-}
-
-static void dialdetector_port_event(struct tapi_port *port,
-	struct tapi_event *event, void *data)
-{
-	struct dialdetector *d = data;
-
-	printf("port event: %d %d\n", d->port_state, event->hook.on);
-
-	switch (d->port_state) {
-	case DIALDETECTOR_PORT_INACTIVE:
-		if (event->type == TAPI_EVENT_TYPE_HOOK && event->hook.on == false)
-			d->port_state = DIALDETECTOR_PORT_ACTIVE;
-		break;
-	case DIALDETECTOR_PORT_ACTIVE:
-		switch (event->type) {
-		case TAPI_EVENT_TYPE_HOOK:
-			if (event->hook.on == true) {
-				d->port_state = DIALDETECTOR_PORT_ACTIVE_DOWN;
-				timerfd_settime(d->impulse_timer_fd, 0, &dialdetector_impulse_timeout, NULL);
-			}
-			break;
-		case TAPI_EVENT_TYPE_DTMF:
-			dialdetector_note_digit(d, event->dtmf.code);
-			break;
-		}
-		break;
-	case DIALDETECTOR_PORT_ACTIVE_DOWN:
-		if (event->type == TAPI_EVENT_TYPE_HOOK && event->hook.on == false) {
-			timerfd_settime(d->timer_fd, 0, &dialdetector_timeout, NULL);
-			++d->impulses;
-			d->port_state = DIALDETECTOR_PORT_ACTIVE;
-		}
-		break;
-	}
-}
-
-struct dialdetector *dialdetector_alloc(struct tapi_port *port)
-{
-	struct dialdetector *dialdetector;
-	dialdetector = malloc(sizeof(*dialdetector));
-
-	dialdetector->timer_fd = timerfd_create(CLOCK_MONOTONIC, 0);
-	dialdetector->impulse_timer_fd = timerfd_create(CLOCK_MONOTONIC, 0);
-	dialdetector->port = port;
-	dialdetector->num_digits = 0;
-	dialdetector->impulses = 0;
-	dialdetector->dial_state = DIALDETECTOR_DIAL_WAIT;
-	dialdetector->port_state = DIALDETECTOR_PORT_INACTIVE;
-
-	dialdetector->timeout_cb.callback = dialdetector_timeout_event;
-	dialdetector->timeout_cb.data = dialdetector;
-	dialdetector->impulse_cb.callback = dialdetector_impulse_timeout_cb;
-	dialdetector->impulse_cb.data = dialdetector;
-
-	dialdetector->port_listener.callback = dialdetector_port_event;
-	dialdetector->port_listener.data = dialdetector;
-
-	tapi_port_register_event(port, &dialdetector->port_listener);
-
-	event_register(dialdetector->impulse_timer_fd, EPOLLIN,
-		&dialdetector->impulse_cb);
-	event_register(dialdetector->timer_fd, EPOLLIN, &dialdetector->timeout_cb);
-
-	return dialdetector;
-}

package/tapi_sip/src/dialdetector.h

@@ -1,49 +0,0 @@
-#include <linux/input.h>
-#include <sys/epoll.h>
-#include <stdint.h>
-#include <stdbool.h>
-
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "events.h"
-#include "timerfd.h"
-
-#include "tapi-port.h"
-
-enum dialdetector_dial_state {
-	DIALDETECTOR_DIAL_WAIT = 1,
-	DIALDETECTOR_DIAL_WAIT_TIMEOUT = 2,
-};
-
-enum dialdetector_port_state {
-	DIALDETECTOR_PORT_INACTIVE = 0,
-	DIALDETECTOR_PORT_ACTIVE = 1,
-	DIALDETECTOR_PORT_ACTIVE_DOWN = 2,
-};
-
-struct dialdetector {
-	enum dialdetector_dial_state dial_state;
-	enum dialdetector_port_state port_state;
-
-	struct tapi_port *port;
-	int timer_fd;
-	int impulse_timer_fd;
-
-	struct event_callback timeout_cb;
-	struct event_callback impulse_cb;
-	struct tapi_port_event_listener port_listener;
-
-	size_t num_digits;
-	unsigned char digits[20];
-
-	unsigned int impulses;
-
-	void (*dial_callback)(struct tapi_port *port, size_t num_digits, const unsigned char *digits);
-};
-
-
-struct tapi_port;
-
-struct dialdetector *dialdetector_alloc(struct tapi_port *port);

package/tapi_sip/src/list.h

@@ -1,601 +0,0 @@
-#ifndef _LINUX_LIST_H
-#define _LINUX_LIST_H
-
-#include <stddef.h>
-/**
- * container_of - cast a member of a structure out to the containing structure
- * @ptr:	the pointer to the member.
- * @type:	the type of the container struct this is embedded in.
- * @member:	the name of the member within the struct.
- *
- */
-#ifndef container_of
-#define container_of(ptr, type, member) (			\
-	(type *)( (char *)ptr - offsetof(type,member) ))
-#endif
-
-
-/*
- * Simple doubly linked list implementation.
- *
- * Some of the internal functions ("__xxx") are useful when
- * manipulating whole lists rather than single entries, as
- * sometimes we already know the next/prev entries and we can
- * generate better code by using them directly rather than
- * using the generic single-entry routines.
- */
-
-struct list_head {
-	struct list_head *next, *prev;
-};
-
-#define LIST_HEAD_INIT(name) { &(name), &(name) }
-
-#define LIST_HEAD(name) \
-	struct list_head name = LIST_HEAD_INIT(name)
-
-static inline void INIT_LIST_HEAD(struct list_head *list)
-{
-	list->next = list;
-	list->prev = list;
-}
-
-/*
- * Insert a new entry between two known consecutive entries.
- *
- * This is only for internal list manipulation where we know
- * the prev/next entries already!
- */
-static inline void __list_add(struct list_head *new,
-			      struct list_head *prev,
-			      struct list_head *next)
-{
-	next->prev = new;
-	new->next = next;
-	new->prev = prev;
-	prev->next = new;
-}
-
-/**
- * list_add - add a new entry
- * @new: new entry to be added
- * @head: list head to add it after
- *
- * Insert a new entry after the specified head.
- * This is good for implementing stacks.
- */
-static inline void list_add(struct list_head *new, struct list_head *head)
-{
-	__list_add(new, head, head->next);
-}
-
-
-/**
- * list_add_tail - add a new entry
- * @new: new entry to be added
- * @head: list head to add it before
- *
- * Insert a new entry before the specified head.
- * This is useful for implementing queues.
- */
-static inline void list_add_tail(struct list_head *new, struct list_head *head)
-{
-	__list_add(new, head->prev, head);
-}
-
-
-/*
- * Delete a list entry by making the prev/next entries
- * point to each other.
- *
- * This is only for internal list manipulation where we know
- * the prev/next entries already!
- */
-static inline void __list_del(struct list_head * prev, struct list_head * next)
-{
-	next->prev = prev;
-	prev->next = next;
-}
-
-/**
- * list_del - deletes entry from list.
- * @entry: the element to delete from the list.
- * Note: list_empty() on entry does not return true after this, the entry is
- * in an undefined state.
- */
-static inline void list_del(struct list_head *entry)
-{
-	__list_del(entry->prev, entry->next);
-	entry->next = NULL;
-	entry->prev = NULL;
-}
-
-/**
- * list_replace - replace old entry by new one
- * @old : the element to be replaced
- * @new : the new element to insert
- *
- * If @old was empty, it will be overwritten.
- */
-static inline void list_replace(struct list_head *old,
-				struct list_head *new)
-{
-	new->next = old->next;
-	new->next->prev = new;
-	new->prev = old->prev;
-	new->prev->next = new;
-}
-
-static inline void list_replace_init(struct list_head *old,
-					struct list_head *new)
-{
-	list_replace(old, new);
-	INIT_LIST_HEAD(old);
-}
-
-/**
- * list_del_init - deletes entry from list and reinitialize it.
- * @entry: the element to delete from the list.
- */
-static inline void list_del_init(struct list_head *entry)
-{
-	__list_del(entry->prev, entry->next);
-	INIT_LIST_HEAD(entry);
-}
-
-/**
- * list_move - delete from one list and add as another's head
- * @list: the entry to move
- * @head: the head that will precede our entry
- */
-static inline void list_move(struct list_head *list, struct list_head *head)
-{
-	__list_del(list->prev, list->next);
-	list_add(list, head);
-}
-
-/**
- * list_move_tail - delete from one list and add as another's tail
- * @list: the entry to move
- * @head: the head that will follow our entry
- */
-static inline void list_move_tail(struct list_head *list,
-				  struct list_head *head)
-{
-	__list_del(list->prev, list->next);
-	list_add_tail(list, head);
-}
-
-/**
- * list_is_last - tests whether @list is the last entry in list @head
- * @list: the entry to test
- * @head: the head of the list
- */
-static inline int list_is_last(const struct list_head *list,
-				const struct list_head *head)
-{
-	return list->next == head;
-}
-
-/**
- * list_empty - tests whether a list is empty
- * @head: the list to test.
- */
-static inline int list_empty(const struct list_head *head)
-{
-	return head->next == head;
-}
-
-/**
- * list_empty_careful - tests whether a list is empty and not being modified
- * @head: the list to test
- *
- * Description:
- * tests whether a list is empty _and_ checks that no other CPU might be
- * in the process of modifying either member (next or prev)
- *
- * NOTE: using list_empty_careful() without synchronization
- * can only be safe if the only activity that can happen
- * to the list entry is list_del_init(). Eg. it cannot be used
- * if another CPU could re-list_add() it.
- */
-static inline int list_empty_careful(const struct list_head *head)
-{
-	struct list_head *next = head->next;
-	return (next == head) && (next == head->prev);
-}
-
-static inline void __list_splice(struct list_head *list,
-				 struct list_head *head)
-{
-	struct list_head *first = list->next;
-	struct list_head *last = list->prev;
-	struct list_head *at = head->next;
-
-	first->prev = head;
-	head->next = first;
-
-	last->next = at;
-	at->prev = last;
-}
-
-/**
- * list_splice - join two lists
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- */
-static inline void list_splice(struct list_head *list, struct list_head *head)
-{
-	if (!list_empty(list))
-		__list_splice(list, head);
-}
-
-/**
- * list_splice_init - join two lists and reinitialise the emptied list.
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- *
- * The list at @list is reinitialised
- */
-static inline void list_splice_init(struct list_head *list,
-				    struct list_head *head)
-{
-	if (!list_empty(list)) {
-		__list_splice(list, head);
-		INIT_LIST_HEAD(list);
-	}
-}
-
-/**
- * list_entry - get the struct for this entry
- * @ptr:	the &struct list_head pointer.
- * @type:	the type of the struct this is embedded in.
- * @member:	the name of the list_struct within the struct.
- */
-#define list_entry(ptr, type, member) \
-	container_of(ptr, type, member)
-
-/**
- * list_first_entry - get the first element from a list
- * @ptr:	the list head to take the element from.
- * @type:	the type of the struct this is embedded in.
- * @member:	the name of the list_struct within the struct.
- *
- * Note, that list is expected to be not empty.
- */
-#define list_first_entry(ptr, type, member) \
-	list_entry((ptr)->next, type, member)
-
-/**
- * list_for_each	-	iterate over a list
- * @pos:	the &struct list_head to use as a loop cursor.
- * @head:	the head for your list.
- */
-#define list_for_each(pos, head) \
-	for (pos = (head)->next; pos != (head); \
-        	pos = pos->next)
-
-/**
- * __list_for_each	-	iterate over a list
- * @pos:	the &struct list_head to use as a loop cursor.
- * @head:	the head for your list.
- *
- * This variant differs from list_for_each() in that it's the
- * simplest possible list iteration code, no prefetching is done.
- * Use this for code that knows the list to be very short (empty
- * or 1 entry) most of the time.
- */
-#define __list_for_each(pos, head) \
-	for (pos = (head)->next; pos != (head); pos = pos->next)
-
-/**
- * list_for_each_prev	-	iterate over a list backwards
- * @pos:	the &struct list_head to use as a loop cursor.
- * @head:	the head for your list.
- */
-#define list_for_each_prev(pos, head) \
-	for (pos = (head)->prev; pos != (head); \
-        	pos = pos->prev)
-
-/**
- * list_for_each_safe - iterate over a list safe against removal of list entry
- * @pos:	the &struct list_head to use as a loop cursor.
- * @n:		another &struct list_head to use as temporary storage
- * @head:	the head for your list.
- */
-#define list_for_each_safe(pos, n, head) \
-	for (pos = (head)->next, n = pos->next; pos != (head); \
-		pos = n, n = pos->next)
-
-/**
- * list_for_each_prev_safe - iterate over a list backwards safe against removal of list entry
- * @pos:	the &struct list_head to use as a loop cursor.
- * @n:		another &struct list_head to use as temporary storage
- * @head:	the head for your list.
- */
-#define list_for_each_prev_safe(pos, n, head) \
-	for (pos = (head)->prev, n = pos->prev; \
-	     pos != (head); \
-	     pos = n, n = pos->prev)
-
-/**
- * list_for_each_entry	-	iterate over list of given type
- * @pos:	the type * to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- */
-#define list_for_each_entry(pos, head, member)				\
-	for (pos = list_entry((head)->next, typeof(*pos), member);	\
-	     &pos->member != (head); 	\
-	     pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_reverse - iterate backwards over list of given type.
- * @pos:	the type * to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- */
-#define list_for_each_entry_reverse(pos, head, member)			\
-	for (pos = list_entry((head)->prev, typeof(*pos), member);	\
-	     &pos->member != (head); 	\
-	     pos = list_entry(pos->member.prev, typeof(*pos), member))
-
-/**
- * list_prepare_entry - prepare a pos entry for use in list_for_each_entry_continue()
- * @pos:	the type * to use as a start point
- * @head:	the head of the list
- * @member:	the name of the list_struct within the struct.
- *
- * Prepares a pos entry for use as a start point in list_for_each_entry_continue().
- */
-#define list_prepare_entry(pos, head, member) \
-	((pos) ? : list_entry(head, typeof(*pos), member))
-
-/**
- * list_for_each_entry_continue - continue iteration over list of given type
- * @pos:	the type * to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Continue to iterate over list of given type, continuing after
- * the current position.
- */
-#define list_for_each_entry_continue(pos, head, member) 		\
-	for (pos = list_entry(pos->member.next, typeof(*pos), member);	\
-	     &pos->member != (head);	\
-	     pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_continue_reverse - iterate backwards from the given point
- * @pos:	the type * to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Start to iterate over list of given type backwards, continuing after
- * the current position.
- */
-#define list_for_each_entry_continue_reverse(pos, head, member)		\
-	for (pos = list_entry(pos->member.prev, typeof(*pos), member);	\
-	     &pos->member != (head);	\
-	     pos = list_entry(pos->member.prev, typeof(*pos), member))
-
-/**
- * list_for_each_entry_from - iterate over list of given type from the current point
- * @pos:	the type * to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Iterate over list of given type, continuing from current position.
- */
-#define list_for_each_entry_from(pos, head, member) 			\
-	for (; &pos->member != (head);	\
-	     pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry
- * @pos:	the type * to use as a loop cursor.
- * @n:		another type * to use as temporary storage
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- */
-#define list_for_each_entry_safe(pos, n, head, member)			\
-	for (pos = list_entry((head)->next, typeof(*pos), member),	\
-		n = list_entry(pos->member.next, typeof(*pos), member);	\
-	     &pos->member != (head); 					\
-	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_continue
- * @pos:	the type * to use as a loop cursor.
- * @n:		another type * to use as temporary storage
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Iterate over list of given type, continuing after current point,
- * safe against removal of list entry.
- */
-#define list_for_each_entry_safe_continue(pos, n, head, member) 		\
-	for (pos = list_entry(pos->member.next, typeof(*pos), member), 		\
-		n = list_entry(pos->member.next, typeof(*pos), member);		\
-	     &pos->member != (head);						\
-	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_from
- * @pos:	the type * to use as a loop cursor.
- * @n:		another type * to use as temporary storage
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Iterate over list of given type from current point, safe against
- * removal of list entry.
- */
-#define list_for_each_entry_safe_from(pos, n, head, member) 			\
-	for (n = list_entry(pos->member.next, typeof(*pos), member);		\
-	     &pos->member != (head);						\
-	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_reverse
- * @pos:	the type * to use as a loop cursor.
- * @n:		another type * to use as temporary storage
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Iterate backwards over list of given type, safe against removal
- * of list entry.
- */
-#define list_for_each_entry_safe_reverse(pos, n, head, member)		\
-	for (pos = list_entry((head)->prev, typeof(*pos), member),	\
-		n = list_entry(pos->member.prev, typeof(*pos), member);	\
-	     &pos->member != (head); 					\
-	     pos = n, n = list_entry(n->member.prev, typeof(*n), member))
-
-/*
- * Double linked lists with a single pointer list head.
- * Mostly useful for hash tables where the two pointer list head is
- * too wasteful.
- * You lose the ability to access the tail in O(1).
- */
-
-struct hlist_head {
-	struct hlist_node *first;
-};
-
-struct hlist_node {
-	struct hlist_node *next, **pprev;
-};
-
-#define HLIST_HEAD_INIT { .first = NULL }
-#define HLIST_HEAD(name) struct hlist_head name = {  .first = NULL }
-#define INIT_HLIST_HEAD(ptr) ((ptr)->first = NULL)
-static inline void INIT_HLIST_NODE(struct hlist_node *h)
-{
-	h->next = NULL;
-	h->pprev = NULL;
-}
-
-static inline int hlist_unhashed(const struct hlist_node *h)
-{
-	return !h->pprev;
-}
-
-static inline int hlist_empty(const struct hlist_head *h)
-{
-	return !h->first;
-}
-
-static inline void __hlist_del(struct hlist_node *n)
-{
-	struct hlist_node *next = n->next;
-	struct hlist_node **pprev = n->pprev;
-	*pprev = next;
-	if (next)
-		next->pprev = pprev;
-}
-
-static inline void hlist_del(struct hlist_node *n)
-{
-	__hlist_del(n);
-	n->next = NULL;
-	n->pprev = NULL;
-}
-
-static inline void hlist_del_init(struct hlist_node *n)
-{
-	if (!hlist_unhashed(n)) {
-		__hlist_del(n);
-		INIT_HLIST_NODE(n);
-	}
-}
-
-
-static inline void hlist_add_head(struct hlist_node *n, struct hlist_head *h)
-{
-	struct hlist_node *first = h->first;
-	n->next = first;
-	if (first)
-		first->pprev = &n->next;
-	h->first = n;
-	n->pprev = &h->first;
-}
-
-
-/* next must be != NULL */
-static inline void hlist_add_before(struct hlist_node *n,
-					struct hlist_node *next)
-{
-	n->pprev = next->pprev;
-	n->next = next;
-	next->pprev = &n->next;
-	*(n->pprev) = n;
-}
-
-static inline void hlist_add_after(struct hlist_node *n,
-					struct hlist_node *next)
-{
-	next->next = n->next;
-	n->next = next;
-	next->pprev = &n->next;
-
-	if(next->next)
-		next->next->pprev  = &next->next;
-}
-
-#define hlist_entry(ptr, type, member) container_of(ptr,type,member)
-
-#define hlist_for_each(pos, head) \
-	for (pos = (head)->first; pos; pos = pos->next)
-
-#define hlist_for_each_safe(pos, n, head) \
-	for (pos = (head)->first; pos; pos = n)
-
-/**
- * hlist_for_each_entry	- iterate over list of given type
- * @tpos:	the type * to use as a loop cursor.
- * @pos:	the &struct hlist_node to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry(tpos, pos, head, member)			 \
-	for (pos = (head)->first; pos &&				 \
-		({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
-	     pos = pos->next)
-
-/**
- * hlist_for_each_entry_continue - iterate over a hlist continuing after current point
- * @tpos:	the type * to use as a loop cursor.
- * @pos:	the &struct hlist_node to use as a loop cursor.
- * @member:	the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry_continue(tpos, pos, member)		\
-	for (pos = (pos)->next; pos &&					\
-	     ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;});   \
-	     pos = pos->next)
-
-/**
- * hlist_for_each_entry_from - iterate over a hlist continuing from current point
- * @tpos:	the type * to use as a loop cursor.
- * @pos:	the &struct hlist_node to use as a loop cursor.
- * @member:	the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry_from(tpos, pos, member)			 \
-	for (; pos &&			 \
-		({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
-	     pos = pos->next)
-
-/**
- * hlist_for_each_entry_safe - iterate over list of given type safe against removal of list entry
- * @tpos:	the type * to use as a loop cursor.
- * @pos:	the &struct hlist_node to use as a loop cursor.
- * @n:		another &struct hlist_node to use as temporary storage
- * @head:	the head for your list.
- * @member:	the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry_safe(tpos, pos, n, head, member) 		 \
-	for (pos = (head)->first;					 \
-	     pos && ({ n = pos->next; 1; }) && 				 \
-		({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
-	     pos = n)
-
-#endif

package/tapi_sip/src/session.c

@@ -1,84 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "agent.h"
-#include "session.h"
-
-#include <tapi-device.h>
-
-
-struct session
-{
-	struct agent *agents[2];
-
-	struct tapi_device *tdev;
-
-	void (*release)(struct session *);
-
-	int link;
-};
-
-struct session *session_alloc(struct tapi_device *dev, struct agent *caller,
-	struct agent *callee, void (*release)(struct session *))
-{
-	struct session *session;
-	int ret;
-
-	session = malloc(sizeof(*session));
-
-	session->tdev = dev;
-
-	session->agents[0] = caller;
-	session->agents[1] = callee;
-
-	ret = agent_invite(callee, session);
-	if (ret < 0) {
-		session_hangup(session, callee);
-		free(session);
-		return NULL;
-	}
-
-	session->release = release;
-
-	return session;
-}
-
-void session_accept(struct session *session, struct agent *agent)
-{
-	int ep[2];
-
-	printf("session_accept: %p %p\n", session, agent);
-	printf("session agents: %p %p\n", session->agents[0], session->agents[1]);
-	printf("session tdev: %p\n", session->tdev);
-
-	agent_accept(session->agents[0], session);
-
-	ep[0] = agent_get_endpoint(session->agents[0], session);
-	ep[1] = agent_get_endpoint(session->agents[1], session);
-	session->link = tapi_link_alloc(session->tdev, ep[0], ep[1]);
-
-	printf("eps: %d %d\n", ep[0], ep[1]);
-
-	tapi_link_enable(session->tdev, session->link);
-
-	tapi_sync(session->tdev);
-}
-
-void session_hangup(struct session *session, struct agent *agent)
-{
-	struct agent *other_agent;
-
-	if (session->agents[0] == agent)
-		other_agent = session->agents[1];
-	else
-		other_agent = session->agents[0];
-
-	agent_hangup(other_agent, session);
-
-	tapi_link_disable(session->tdev, session->link);
-	tapi_link_free(session->tdev, session->link);
-	tapi_sync(session->tdev);
-
-	if (session->release)
-		session->release(session);
-}

package/tapi_sip/src/session.h

@@ -1,14 +0,0 @@
-#ifndef __SESSION_H__
-#define __SESSION_H__
-
-struct agent;
-struct session;
-struct tapi_device;
-
-struct session *session_alloc(struct tapi_device *, struct agent *caller,
-	struct agent *callee, void (*release)(struct session *));
-void session_hangup(struct session *, struct agent *);
-void session_accept(struct session *, struct agent *);
-void session_free(struct session *);
-
-#endif

package/tapi_sip/src/sip_agent.h

@@ -1,27 +0,0 @@
-#ifndef __SIP_AGENT_H__
-#define __SIP_AGENT_H__
-
-#include "agent.h"
-#include <events.h>
-
-struct sip_agent {
-	struct sip_client *client;
-	const char *identifier;
-
-	struct tapi_stream *stream;
-	struct session *session;
-
-	struct pjsip_inv_session *inv;
-
-	int rtp_sockfd;
-
-	struct sockaddr_storage remote_addr;
-	struct sockaddr_storage local_addr;
-
-	struct agent agent;
-
-	struct event_callback rtp_recv_callback;
-	struct event_callback stream_recv_callback;
-};
-
-#endif

package/tapi_sip/src/sip_client.c

@@ -1,800 +0,0 @@
-#include "sip_client.h"
-
-#include <stdint.h>
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <errno.h>
-#include <sys/epoll.h>
-#include <stdbool.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <net/if.h>
-#include <sys/ioctl.h>
-
-#include "stun.h"
-#include "sip_agent.h"
-#include "session.h"
-#include "list.h"
-
-static inline struct sip_agent *agent_to_sip_agent(struct agent *agent)
-{
-	return container_of(agent, struct sip_agent, agent);
-}
-
-static int iface_get_addr(const char *iface, struct sockaddr_storage *addr)
-{
-	int fd;
-	int ret;
-	struct ifreq ifr;
-
-	fd = socket(AF_INET, SOCK_DGRAM, 0);
-
-	ifr.ifr_addr.sa_family = AF_INET;
-	strncpy(ifr.ifr_name, iface, IFNAMSIZ-1);
-	ret = ioctl(fd, SIOCGIFADDR, &ifr);
-	if (ret < 0)
-		perror("Failed to get interface address");
-
-	close(fd);
-
-	if (ret == 0)
-		memcpy(addr, &ifr.ifr_addr, sizeof(ifr.ifr_addr));
-
-	return ret;
-}
-
-#if 0
-static bool sockaddr_is_local(struct sockaddr_storage *addr)
-{
-	unsigned long s_addr;
-	bool is_local = false;
-
-	switch (addr->ss_family) {
-	case AF_INET:
-		s_addr = ((struct sockaddr_in *)addr)->sin_addr.s_addr;
-		if ((s_addr & 0xff000000) == 0x10000000)
-			is_local = true;
-		else if ((s_addr & 0xfff00000) == 0xac100000)
-			is_local = true;
-		else if ((s_addr & 0xffff0000) == 0xc0a80000)
-			is_local = true;
-		break;
-	default:
-		break;
-	}
-
-	return is_local;
-}
-#endif
-
-static uint16_t sockaddr_get_port(struct sockaddr_storage *addr)
-{
-	uint16_t port;
-
-	switch (addr->ss_family) {
-	case AF_INET:
-		port = ((struct sockaddr_in *)addr)->sin_port;
-		break;
-	case AF_INET6:
-		port = ((struct sockaddr_in6 *)addr)->sin6_port;
-		break;
-	default:
-		port = 0;
-		break;
-	}
-
-	return port;
-}
-
-static void sockaddr_set_port(struct sockaddr_storage *addr, uint16_t port)
-{
-	switch (addr->ss_family) {
-	case AF_INET:
-		((struct sockaddr_in *)addr)->sin_port = port;
-		break;
-	case AF_INET6:
-		((struct sockaddr_in6 *)addr)->sin6_port = port;
-		break;
-	default:
-		break;
-	}
-}
-
-static void *sockaddr_get_addr(struct sockaddr_storage *addr)
-{
-	void *a;
-	switch (addr->ss_family) {
-	case AF_INET:
-		a = &((struct sockaddr_in *)addr)->sin_addr.s_addr;
-		break;
-	case AF_INET6:
-		a = ((struct sockaddr_in6 *)addr)->sin6_addr.s6_addr;
-		break;
-	default:
-		a = NULL;
-		break;
-	}
-
-	return a;
-}
-
-static int sockaddr_to_string(struct sockaddr_storage *addr, char *s, size_t n)
-{
-	return inet_ntop(addr->ss_family, sockaddr_get_addr(addr), s, n) == NULL ? -1 : 0;
-}
-
-static pjsip_module mod_siprtp;
-static struct sip_client *global_client;
-
-/* Creates a datagram socket and binds it to a port in the range of
- * start_port-end_port */
-static int sip_client_create_socket(struct sip_client *client,
-	struct sockaddr_storage *sockaddr, uint16_t start_port,
-	uint16_t end_port)
-{
-	int sockfd;
-	int ret;
-
-	sockfd = socket(AF_INET, SOCK_DGRAM, 0);
-	if (sockfd < 0)
-		return sockfd;
-
-	memcpy(sockaddr, &client->local_addr, sizeof(client->local_addr));
-	do {
-		sockaddr_set_port(sockaddr, start_port);
-		ret = bind(sockfd, (struct sockaddr *)sockaddr, sizeof(*sockaddr));
-		++start_port;
-	} while (ret == -1 && start_port < end_port);
-
-	if (ret == -1)
-		return -1;
-
-	return sockfd;
-}
-
-static int sip_worker_thread(void *arg)
-{
-	struct sip_client *client = arg;
-
-    while (1) {
-		pj_time_val timeout = {0, 10};
-		pjsip_endpt_handle_events(client->sip_endpt, &timeout);
-    }
-
-    return 0;
-}
-
-static bool sip_agent_stream_recv_callback(int events, void *data)
-{
-	struct sip_agent *agent = data;
-	char buf[512];
-	int len;
-	int ret;
-
-	len = read(agent->stream->fd, buf, 512);
-	if (len < 0)
-		return true;
-
-	ret = sendto(agent->rtp_sockfd, buf, len, 0,
-		(struct sockaddr *)&agent->remote_addr, sizeof(agent->remote_addr));
-
-	if (ret < 0)
-		printf("failed to send rtp data: %d\n", errno);
-
-	return true;
-}
-
-
-static bool sip_agent_rtp_recv_callback(int events, void *data)
-{
-	struct sip_agent *agent = data;
-	char buf[512];
-	int len;
-
-	len = recvfrom(agent->rtp_sockfd, buf, 512, 0, NULL, NULL);
-	if (agent->stream)
-		write(agent->stream->fd, buf, len);
-
-	return true;
-}
-
-static pj_status_t sip_client_create_sdp(struct sip_client *client, pj_pool_t *pool,
-			       struct sip_agent *agent,
-			       pjmedia_sdp_session **p_sdp)
-{
-    pj_time_val tv;
-    pjmedia_sdp_session *sdp;
-    pjmedia_sdp_media *m;
-    pjmedia_sdp_attr *attr;
-	struct sockaddr_storage rtp_addr;
-	char addr[INET6_ADDRSTRLEN];
-
-    PJ_ASSERT_RETURN(pool && p_sdp, PJ_EINVAL);
-
-	agent->rtp_sockfd = sip_client_create_socket(client, &rtp_addr, 4000, 5000);
-	if (client->stun)
-		stun_client_resolve(client->stun, agent->rtp_sockfd,
-			(struct sockaddr *)&rtp_addr);
-
-	agent->rtp_recv_callback.callback = sip_agent_rtp_recv_callback;
-	agent->rtp_recv_callback.data = agent;
-	event_register(agent->rtp_sockfd, EPOLLIN, &agent->rtp_recv_callback);
-
-    /* Create and initialize basic SDP session */
-    sdp = pj_pool_zalloc (pool, sizeof(pjmedia_sdp_session));
-
-    pj_gettimeofday(&tv);
-    sdp->origin.user = pj_str("pjsip-siprtp");
-    sdp->origin.version = sdp->origin.id = tv.sec + 2208988800UL;
-    sdp->origin.net_type = pj_str("IN");
-    sdp->origin.addr_type = pj_str("IP4");
-    sdp->origin.addr = *pj_gethostname();
-    sdp->name = pj_str("pjsip");
-
-    /* Since we only support one media stream at present, put the
-     * SDP connection line in the session level.
-     */
-    sdp->conn = pj_pool_zalloc(pool, sizeof(pjmedia_sdp_conn));
-    sdp->conn->net_type = pj_str("IN");
-    sdp->conn->addr_type = pj_str("IP4");
-	sockaddr_to_string(&rtp_addr, addr, sizeof(addr));
-	pj_strdup2_with_null(pool, &sdp->conn->addr, addr);
-
-    /* SDP time and attributes. */
-    sdp->time.start = sdp->time.stop = 0;
-    sdp->attr_count = 0;
-
-    /* Create media stream 0: */
-
-    sdp->media_count = 1;
-    m = pj_pool_zalloc(pool, sizeof(pjmedia_sdp_media));
-    sdp->media[0] = m;
-
-    /* Standard media info: */
-    m->desc.media = pj_str("audio");
-    m->desc.port = sockaddr_get_port(&rtp_addr);
-    m->desc.port_count = 1;
-    m->desc.transport = pj_str("RTP/AVP");
-
-    /* Add format and rtpmap for each codec. */
-    m->desc.fmt_count = 1;
-    m->attr_count = 0;
-
-    {
-	pjmedia_sdp_rtpmap rtpmap;
-	char ptstr[10];
-
-	sprintf(ptstr, "%d", 0);
-	pj_strdup2_with_null(pool, &m->desc.fmt[0], ptstr);
-	rtpmap.pt = m->desc.fmt[0];
-	rtpmap.clock_rate = 64000;
-	rtpmap.enc_name = pj_str("PCMU");
-	rtpmap.param.slen = 0;
-
-    }
-
-    /* Add sendrecv attribute. */
-    attr = pj_pool_zalloc(pool, sizeof(pjmedia_sdp_attr));
-    attr->name = pj_str("sendrecv");
-    m->attr[m->attr_count++] = attr;
-
-    /* Done */
-    *p_sdp = sdp;
-
-    return PJ_SUCCESS;
-}
-
-static int sip_agent_invite(struct agent *agent, struct session *session)
-{
-	struct sip_agent *sip_agent = agent_to_sip_agent(agent);
-	struct sip_client *client = sip_agent->client;
-    pjsip_dialog *dlg;
-    pjmedia_sdp_session *sdp;
-    pjsip_tx_data *tdata;
-    pj_status_t status;
-	pj_str_t dst_uri;
-
-	sip_agent->session = session;
-
-	dst_uri = pj_str((char *)sip_agent->identifier);
-
-    /* Create UAC dialog */
-    status = pjsip_dlg_create_uac(pjsip_ua_instance(),
-				   &client->local_contact,	/* local URI	    */
-				   &client->local_contact,	/* local Contact    */
-				   &dst_uri,		/* remote URI    */
-				   &dst_uri,		/* remote target	    */
-				   &dlg);		/* dialog	    */
-    if (status != PJ_SUCCESS) {
-		fprintf(stderr, "Failed to create uac dialog\n");
-		return -1;
-	}
-
-	pjsip_auth_clt_set_credentials(&dlg->auth_sess, 1, &client->cred);
-
-    /* Create SDP */
-    sip_client_create_sdp(client, dlg->pool, sip_agent, &sdp);
-
-    /* Create the INVITE session. */
-    status = pjsip_inv_create_uac(dlg, sdp, 0, &sip_agent->inv);
-    if (status != PJ_SUCCESS) {
-		fprintf(stderr, "Failed to create invite session\n");
-		pjsip_dlg_terminate(dlg);
-		return -1;
-    }
-
-
-    /* Attach call data to invite session */
-    sip_agent->inv->mod_data[mod_siprtp.id] = sip_agent;
-
-    /* Create initial INVITE request.
-     * This INVITE request will contain a perfectly good request and
-     * an SDP body as well.
-     */
-    status = pjsip_inv_invite(sip_agent->inv, &tdata);
-    PJ_ASSERT_RETURN(status == PJ_SUCCESS, -1); /*TODO*/
-
-    /* Send initial INVITE request.
-     * From now on, the invite session's state will be reported to us
-     * via the invite session callbacks.
-     */
-    status = pjsip_inv_send_msg(sip_agent->inv, tdata);
-    PJ_ASSERT_RETURN(status == PJ_SUCCESS, -1); /*TODO*/
-
-    return 0;
-}
-
-static int sip_agent_hangup(struct agent *agent, struct session *session)
-{
-	struct sip_agent *sip_agent = agent_to_sip_agent(agent);
-    pjsip_tx_data *tdata;
-    pj_status_t status;
-
-	printf("hangup %p\n", sip_agent->inv);
-
-    status = pjsip_inv_end_session(sip_agent->inv, 603, NULL, &tdata);
-    if (status == PJ_SUCCESS && tdata != NULL)
-		pjsip_inv_send_msg(sip_agent->inv, tdata);
-
-	if (sip_agent->rtp_sockfd) {
-		event_unregister(sip_agent->rtp_sockfd);
-		close(sip_agent->rtp_sockfd);
-	}
-	if (sip_agent->stream) {
-		event_unregister(sip_agent->stream->fd);
-		tapi_stream_free(sip_agent->stream);
-	}
-
-	sip_agent->inv->mod_data[mod_siprtp.id] = NULL;
-	free(sip_agent);
-
-	return 0;
-}
-
-static int sip_agent_alloc_stream(struct sip_agent *agent)
-{
-	int flags;
-
-	if (agent->stream)
-		printf("BUG!!!! %s:%s[%d]\n", __FILE__, __func__, __LINE__);
-
-	agent->stream = tapi_stream_alloc(agent->client->tdev);
-	agent->stream_recv_callback.callback = sip_agent_stream_recv_callback;
-	agent->stream_recv_callback.data = agent;
-
-	flags = fcntl(agent->stream->fd, F_GETFL, 0);
-	fcntl(agent->stream->fd, F_SETFL, flags | O_NONBLOCK);
-
-	event_register(agent->stream->fd, EPOLLIN, &agent->stream_recv_callback);
-
-	return 0;
-}
-
-static void sip_agent_free_stream(struct sip_agent *agent)
-{
-	if (!agent->stream)
-		return;
-
-	event_unregister(agent->stream->fd);
-	tapi_stream_free(agent->stream);
-	agent->stream = NULL;
-}
-
-static int sip_agent_accept(struct agent *agent, struct session *session)
-{
-	struct sip_agent *sip_agent = agent_to_sip_agent(agent);
-    pj_status_t status;
-	pjsip_tx_data *tdata;
-
-    /* Create 200 response .*/
-    status = pjsip_inv_answer(sip_agent->inv, 200,
-				      NULL, NULL, &tdata);
-    if (status != PJ_SUCCESS) {
-		status = pjsip_inv_answer(sip_agent->inv,
-					  PJSIP_SC_NOT_ACCEPTABLE,
-					  NULL, NULL, &tdata);
-		if (status == PJ_SUCCESS)
-			pjsip_inv_send_msg(sip_agent->inv, tdata);
-		else
-			pjsip_inv_terminate(sip_agent->inv, 500, PJ_FALSE);
-		return -1;
-    }
-
-    /* Send the 200 response. */
-    status = pjsip_inv_send_msg(sip_agent->inv, tdata);
-    PJ_ASSERT_ON_FAIL(status == PJ_SUCCESS, return -1);
-
-	sip_agent_alloc_stream(sip_agent);
-
-	return 0;
-}
-
-static int sip_agent_get_endpoint(struct agent *agent, struct session *session)
-{
-	struct sip_agent *sip_agent = agent_to_sip_agent(agent);
-	return tapi_stream_get_endpoint(sip_agent->stream);
-}
-
-static const struct agent_ops sip_agent_ops = {
-	.invite = sip_agent_invite,
-	.accept = sip_agent_accept,
-	.hangup = sip_agent_hangup,
-	.get_endpoint = sip_agent_get_endpoint,
-};
-
-struct sip_agent *sip_client_alloc_agent(struct sip_client *client,
-	const char *identifier)
-{
-	struct sip_agent *agent;
-
-	agent = malloc(sizeof(*agent));
-	memset(agent, 0, sizeof(*agent));
-
-	agent->agent.ops = &sip_agent_ops;
-	agent->identifier = identifier;
-	agent->client = client;
-
-	return agent;
-}
-
-/*
- * Receive incoming call
- */
-static void process_incoming_call(struct sip_client *client, pjsip_rx_data *rdata)
-{
-    unsigned options;
-	struct sip_agent *agent;
-    pjsip_tx_data *tdata;
-    pj_status_t status;
-    pjsip_dialog *dlg;
-    pjmedia_sdp_session *sdp;
-
-	agent = sip_client_alloc_agent(client, "extern");
-
-    /* Verify that we can handle the request. */
-    options = 0;
-    status = pjsip_inv_verify_request(rdata, &options, NULL, NULL,
-  				   client->sip_endpt, &tdata);
-    if (status != PJ_SUCCESS) {
-		/*
-		 * No we can't handle the incoming INVITE request.
-		 */
-		if (tdata) {
-			pjsip_response_addr res_addr;
-			pjsip_get_response_addr(tdata->pool, rdata, &res_addr);
-			pjsip_endpt_send_response(client->sip_endpt, &res_addr, tdata,
-			NULL, NULL);
-		} else {
-			/* Respond with 500 (Internal Server Error) */
-			pjsip_endpt_respond_stateless(client->sip_endpt, rdata, 500, NULL,
-			NULL, NULL);
-		}
-
-		return;
-    }
-
-    /* Create UAS dialog */
-    status = pjsip_dlg_create_uas(pjsip_ua_instance(), rdata,
-				   &client->local_contact, &dlg);
-    if (status != PJ_SUCCESS) {
-		const pj_str_t reason = pj_str("Unable to create dialog");
-		pjsip_endpt_respond_stateless(client->sip_endpt, rdata, 
-				       500, &reason,
-				       NULL, NULL);
-		return;
-    }
-
-    /* Create SDP */
-    sip_client_create_sdp(client, dlg->pool, agent, &sdp);
-
-    /* Create UAS invite session */
-    status = pjsip_inv_create_uas(dlg, rdata, sdp, 0, &agent->inv);
-    if (status != PJ_SUCCESS) {
-		pjsip_dlg_create_response(dlg, rdata, 500, NULL, &tdata);
-		pjsip_dlg_send_response(dlg, pjsip_rdata_get_tsx(rdata), tdata);
-		return;
-    }
-
-    /* Attach call data to invite session */
-    agent->inv->mod_data[mod_siprtp.id] = agent;
-
-    /* Create 180 response .*/
-    status = pjsip_inv_initial_answer(agent->inv, rdata, 180,
-				      NULL, NULL, &tdata);
-    if (status != PJ_SUCCESS) {
-		status = pjsip_inv_initial_answer(agent->inv, rdata,
-					  PJSIP_SC_NOT_ACCEPTABLE,
-					  NULL, NULL, &tdata);
-		if (status == PJ_SUCCESS)
-			pjsip_inv_send_msg(agent->inv, tdata);
-		else
-			pjsip_inv_terminate(agent->inv, 500, PJ_FALSE);
-		return;
-    }
-
-    /* Send the 180 response. */
-    status = pjsip_inv_send_msg(agent->inv, tdata);
-    PJ_ASSERT_ON_FAIL(status == PJ_SUCCESS, return);
-
-	if (client->incoming_call_cb)
-		client->incoming_call_cb(client, agent);
-}
-
-/* Callback to be called to handle incoming requests outside dialogs: */
-static pj_bool_t on_rx_request(pjsip_rx_data *rdata)
-{
-	struct sip_client *client = global_client;
-
-    /* Ignore strandled ACKs (must not send respone */
-    if (rdata->msg_info.msg->line.req.method.id == PJSIP_ACK_METHOD)
-		return PJ_FALSE;
-
-    /* Respond (statelessly) any non-INVITE requests with 500  */
-    if (rdata->msg_info.msg->line.req.method.id != PJSIP_INVITE_METHOD) {
-		pj_str_t reason = pj_str("Unsupported Operation");
-		pjsip_endpt_respond_stateless(client->sip_endpt, rdata,
-				       500, &reason,
-				       NULL, NULL);
-		return PJ_TRUE;
-    }
-
-    /* Handle incoming INVITE */
-    process_incoming_call(client, rdata);
-
-    /* Done */
-    return PJ_TRUE;
-}
-
-static pjsip_module sip_client_mod = {
-    NULL, NULL,			    /* prev, next.		*/
-    { "mod-tapisip", 13 },	    /* Name.			*/
-    -1,				    /* Id			*/
-    PJSIP_MOD_PRIORITY_APPLICATION, /* Priority			*/
-    NULL,			    /* load()			*/
-    NULL,			    /* start()			*/
-    NULL,			    /* stop()			*/
-    NULL,			    /* unload()			*/
-    &on_rx_request,		    /* on_rx_request()		*/
-    NULL,			    /* on_rx_response()		*/
-    NULL,			    /* on_tx_request.		*/
-    NULL,			    /* on_tx_response()		*/
-    NULL,			    /* on_tsx_state()		*/
-};
-
-/* Callback to be called when dialog has forked: */
-static void call_on_forked(pjsip_inv_session *inv, pjsip_event *e)
-{
-    PJ_UNUSED_ARG(inv);
-    PJ_UNUSED_ARG(e);
-}
-
-/* Callback to be called when invite session's state has changed: */
-static void call_on_state_changed(pjsip_inv_session *inv, pjsip_event *e)
-{
-    struct sip_agent *agent = inv->mod_data[mod_siprtp.id];
-
-	printf("state changed: %d\n", inv->state);
-
-    if (!agent)
-		return;
-
-	switch (inv->state) {
-    case PJSIP_INV_STATE_DISCONNECTED:
-		printf("Disconnected\n");
-		if (agent->session)
-			session_hangup(agent->session, &agent->agent);
-		if (agent->rtp_sockfd) {
-			event_unregister(agent->rtp_sockfd);
-			close(agent->rtp_sockfd);
-		}
-		sip_agent_free_stream(agent);
-		free(agent);
-		inv->mod_data[mod_siprtp.id] = NULL;
-		break;
-    case PJSIP_INV_STATE_CONFIRMED:
-		printf("Connected: %p\n", agent->stream);
-		if (agent->stream)
-			break;
-		sip_agent_alloc_stream(agent);
-		session_accept(agent->session, &agent->agent);
-		break;
-	default:
-		break;
-    }
-}
-
-static void call_on_media_update(pjsip_inv_session *inv, pj_status_t status)
-{
-    struct sip_agent *agent;
-    pj_pool_t *pool;
-    const pjmedia_sdp_session *local_sdp, *remote_sdp;
-	char local[100];
-	char remote[100];
-	int i;
-
-	printf("media updte\n");
-
-    agent = inv->mod_data[mod_siprtp.id];
-    pool = inv->dlg->pool;
-
-    /* Do nothing if media negotiation has failed */
-    if (status != PJ_SUCCESS)
-		return;
-    /* Capture stream definition from the SDP */
-    pjmedia_sdp_neg_get_active_local(inv->neg, &local_sdp);
-    pjmedia_sdp_neg_get_active_remote(inv->neg, &remote_sdp);
-
-	strlcpy(local, local_sdp->conn->addr.ptr, local_sdp->conn->addr.slen + 1);
-	printf("local media count: %d\n", local_sdp->media_count);
-	printf("local: %s %d\n", local,
-	ntohs(local_sdp->media[0]->desc.port));
-	strlcpy(remote, remote_sdp->conn->addr.ptr, remote_sdp->conn->addr.slen + 1);
-	printf("remote media count: %d\n", remote_sdp->media_count);
-	printf("remote: %s %d\n", remote,
-	ntohs(remote_sdp->media[0]->desc.port));
-
-	agent->remote_addr.ss_family = AF_INET;
-	inet_pton(AF_INET, remote,
-		sockaddr_get_addr(&agent->remote_addr));
-	sockaddr_set_port(&agent->remote_addr, remote_sdp->media[0]->desc.port);
-
-	printf("attributes: %d\n", remote_sdp->attr_count);
-	for (i = 0; i < remote_sdp->attr_count; ++i)
-		printf("%s: %s\n", remote_sdp->attr[i]->name.ptr,
-		remote_sdp->attr[i]->value.ptr);
-
-}
-
-static int sip_client_init_sip_endpoint(struct sip_client *client)
-{
-    pj_status_t status;
-	pjsip_host_port addrname;
-	pjsip_inv_callback inv_cb;
-	pjsip_transport *tp;
-	char public_addr[INET6_ADDRSTRLEN];
-
-	global_client = client;
-
-    pj_caching_pool_init(&client->cp, &pj_pool_factory_default_policy, 0);
-    client->pool = pj_pool_create(&client->cp.factory, "tapi sip", 1000, 1000, NULL);
-
-    status = pjsip_endpt_create(&client->cp.factory, NULL,
-				&client->sip_endpt);
-
-	client->sockfd = sip_client_create_socket(client, &client->public_addr, 5060, 5100);
-	if (client->stun)
-		stun_client_resolve(client->stun, client->sockfd, (struct sockaddr *)&client->public_addr);
-
-	sockaddr_to_string(&client->public_addr, public_addr, sizeof(public_addr));
-
-	addrname.host = pj_str(public_addr);
-	addrname.port = sockaddr_get_port(&client->public_addr);
-
-	pjsip_udp_transport_attach(client->sip_endpt, client->sockfd, &addrname, 1, &tp);
-
-    status = pjsip_tsx_layer_init_module(client->sip_endpt);
-    PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
-
-    status = pjsip_ua_init_module(client->sip_endpt, NULL);
-    PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
-
-    status = pjsip_100rel_init_module(client->sip_endpt);
-    PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
-
-	pj_bzero(&inv_cb, sizeof(inv_cb));
-	inv_cb.on_state_changed = &call_on_state_changed;
-	inv_cb.on_new_session = &call_on_forked;
-	inv_cb.on_media_update = &call_on_media_update;
-
-	status = pjsip_inv_usage_init(client->sip_endpt, &inv_cb);
-	PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
-
-    status = pjsip_endpt_register_module(client->sip_endpt, &sip_client_mod);
-
-	pj_thread_create(client->pool, "sip client", &sip_worker_thread, client,
-			  0, 0, &client->sip_thread);
-
-	return status;
-}
-
-static void sip_client_register_callback(struct pjsip_regc_cbparam *param)
-{
-	if (param->status != PJ_SUCCESS || param->code / 100 != 2)
-		printf("Failed to register: %d %d", param->status, param->code);
-}
-
-void sip_client_free(struct sip_client *client)
-{
-	pjsip_regc_destroy(client->regc);
-	pjsip_endpt_destroy(client->sip_endpt);
-}
-
-void sip_client_register(struct sip_client *client)
-{
-    pjsip_tx_data *tdata;
-
-	pjsip_regc_register(client->regc, true, &tdata);
-	pjsip_regc_send(client->regc, tdata);
-}
-
-void sip_client_set_cred(struct sip_client *client)
-{
-	char local_contact[100];
-	char server_uri[100];
-	char s[INET6_ADDRSTRLEN];
-	char contact_addr[INET6_ADDRSTRLEN + 10];
-	pj_str_t pj_contact_addr;
-
-	sockaddr_to_string(&client->public_addr, s, sizeof(s));
-
-	snprintf(contact_addr, sizeof(contact_addr), "sip:%s:%d", s,
-		sockaddr_get_port(&client->public_addr));
-	pj_contact_addr = pj_str(contact_addr);
-
-	client->cred.realm = pj_str((char *)client->config->host);
-	client->cred.scheme = pj_str("digest");
-	client->cred.username = pj_str((char *)client->config->username);
-	client->cred.data_type = PJSIP_CRED_DATA_PLAIN_PASSWD;
-	client->cred.data = pj_str((char *)client->config->password);
-
-	snprintf(local_contact, sizeof(local_contact), "sip:%s@%s",
-		client->config->username, client->config->host);
-    pj_strdup2_with_null(client->pool, &client->local_contact, local_contact);
-
-	snprintf(server_uri, sizeof(server_uri), "sip:%s\n", client->config->host);
-    pj_strdup2_with_null(client->pool, &client->server_uri, server_uri);
-
-	pjsip_regc_init(client->regc, &client->server_uri, &client->local_contact,
-		&client->local_contact, 1, &pj_contact_addr, 3600);
-	pjsip_regc_set_credentials(client->regc, 1, &client->cred);
-
-	sip_client_register(client);
-}
-
-void sip_client_init(struct sip_client *client, struct tapi_device *tdev,
-	const struct sip_client_config *config)
-{
-	global_client = client;
-	client->config = config;
-
-	client->tdev = tdev;
-
-	iface_get_addr(config->iface, &client->local_addr);
-
-	if (config->stun_host && config->stun_port)
-		client->stun = stun_client_alloc(config->stun_host, config->stun_port);
-	else
-		client->stun = NULL;
-
-	sip_client_init_sip_endpoint(client);
-
-	pjsip_regc_create(client->sip_endpt, client, sip_client_register_callback,
-		&client->regc);
-
-	sip_client_set_cred(client);
-}
-
-

package/tapi_sip/src/sip_client.h

@@ -1,61 +0,0 @@
-#ifndef __SIP_CLIENT_H__
-#define __SIP_CLIENT_H__
-
-#include <tapi-stream.h>
-#include <tapi-device.h>
-
-#include <pjsip.h>
-#include <pjsip_ua.h>
-#include <pjsip_simple.h>
-#include <pjlib-util.h>
-#include <pjlib.h>
-
-#include <stdlib.h>
-#include <sys/socket.h>
-#include <stdint.h>
-
-struct stun_client;
-struct sip_agent;
-
-struct sip_client_config {
-	const char *iface;
-
-	const char *host;
-	uint16_t port;
-	const char *username;
-	const char *password;
-
-	const char *stun_host;
-	uint16_t stun_port;
-};
-
-struct sip_client {
-	const struct sip_client_config *config;
-
-	struct tapi_device *tdev;
-	struct stun_client *stun;
-
-	struct sockaddr_storage public_addr;
-	struct sockaddr_storage local_addr;
-
-	int sockfd;
-
-	pj_thread_t *sip_thread;
-    pj_caching_pool	 cp;
-    pj_pool_t		*pool;
-    pjsip_endpoint	*sip_endpt;
-	pjsip_cred_info cred;
-    pj_str_t		 local_contact;
-	pj_str_t		server_uri;
-
-	pjsip_regc *regc;
-
-	int (*incoming_call_cb)(struct sip_client *client, struct sip_agent *agent);
-};
-
-void sip_client_init(struct sip_client *client, struct tapi_device *dev,
-	const struct sip_client_config *config);
-
-struct sip_agent *sip_client_alloc_agent(struct sip_client *client, const char *dst_uri);
-
-#endif

package/tapi_sip/src/stun.c

@@ -1,243 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-
-#include <poll.h>
-
-
-struct stun_client {
-	struct addrinfo *serverinfo;
-};
-
-struct stun_response {
-	struct sockaddr addr;
-};
-
-struct stun_header {
-	uint16_t type;
-	uint16_t length;
-	uint32_t cookie;
-	uint32_t id[3];
-} __attribute((packed));
-
-struct stun_packet {
-	struct stun_header header;
-	uint8_t data[0];
-} __attribute((packed));
-
-#define STUN_CLASS(c0, c1) (((c0) << 4) | ((c1) << 8))
-
-#define STUN_CLASS_REQUEST	STUN_CLASS(0, 0)
-#define STUN_CLASS_INDICATION	STUN_CLASS(0, 1)
-#define STUN_CLASS_SUCCESS	STUN_CLASS(1, 0)
-#define STUN_CLASS_ERROR	STUN_CLASS(1, 1)
-
-#define STUN_CLASS_MASK STUN_CLASS(1, 1)
-
-#define STUN_MESSAGE(msg) (((msg & 0xf10) << 2) | ((msg & 0x70) << 1) | (msg & 0xf))
-#define STUN_MESSAGE_BIND STUN_MESSAGE(1)
-
-#define STUN_COOKIE 0x2112a442
-
-enum {
-	STUN_ATTR_TYPE_MAPPED_ADDRESS = 0x1,
-	STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS = 0x20,
-	STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS2 = 0x8020,
-};
-
-static inline uint16_t get_unaligned_be16(const uint8_t *buf)
-{
-	return (buf[0] << 8) | buf[1];
-}
-
-static inline uint16_t get_unaligned_be32(const uint8_t *buf)
-{
-	return (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3];
-}
-
-static int stun_parse_xor_mapped_address(struct stun_response *response,
-	const uint8_t *buf, int length)
-{
-	uint8_t fam = buf[1];
-	uint16_t port = get_unaligned_be16(&buf[2]);
-	struct sockaddr_in *sin = (struct sockaddr_in *)&response->addr;
-	struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&response->addr;
-
-
-	switch (fam) {
-	case 0x1:
-		sin->sin_family = AF_INET;
-		sin->sin_port = htons((port ^ (uint16_t)((STUN_COOKIE & 0xffff0000) >> 16)));
-		memcpy(&sin->sin_addr.s_addr, buf + 4, 4);
-		sin->sin_addr.s_addr ^= htonl(STUN_COOKIE);
-		printf("xor port: %d\n", sin->sin_port);
-		break;
-	case 0x2:
-		sin6->sin6_family = AF_INET6;
-		sin->sin_port = htons((port ^ (uint16_t)((STUN_COOKIE & 0xffff0000) >> 16)));
-		memcpy(sin6->sin6_addr.s6_addr, buf + 4, 16);
-		break;
-	}
-
-	return 0;
-}
-
-static int stun_parse_mapped_address(struct stun_response *response,
-	const uint8_t *buf, int length)
-{
-	uint8_t fam = buf[1];
-	uint16_t port = get_unaligned_be16(&buf[2]);
-	struct sockaddr_in *sin = (struct sockaddr_in *)&response->addr;
-	struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&response->addr;
-
-	printf("port: %d\n", port);
-
-	switch (fam) {
-	case 0x1:
-		sin->sin_family = AF_INET;
-		sin->sin_port = htons(port);
-		memcpy(&sin->sin_addr.s_addr, buf + 4, 4);
-		break;
-	case 0x2:
-		sin6->sin6_family = AF_INET6;
-		sin6->sin6_port = htons(port);
-		memcpy(sin6->sin6_addr.s6_addr, buf + 4, 16);
-		break;
-	}
-
-	return 0;
-}
-
-static int stun_parse_response(struct stun_response *response,
-	const struct stun_packet *packet)
-{
-	uint16_t attr_type, attr_length;
-	const uint8_t *buf;
-	int length = ntohs(packet->header.length);
-	int ret;
-	int i = 0;
-
-	if (packet->header.cookie != htonl(STUN_COOKIE))
-		return -1;
-
-	if (packet->header.length < 4)
-		return 0;
-
-	buf = packet->data;
-
-	do {
-		attr_type = get_unaligned_be16(&buf[i]);
-		attr_length = get_unaligned_be16(&buf[i + 2]);
-		i += 4;
-
-		if (i + attr_length > length)
-			break;
-
-		switch (attr_type) {
-		case STUN_ATTR_TYPE_MAPPED_ADDRESS:
-			ret = stun_parse_mapped_address(response, &buf[i], attr_length);
-			break;
-		case STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS:
-		case STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS2:
-			ret = stun_parse_xor_mapped_address(response, &buf[i], attr_length);
-			break;
-		}
-
-		i += attr_length;
-
-	} while (i < length && ret == 0);
-
-	return 0;
-}
-
-static struct stun_packet *stun_packet_alloc(size_t data_size)
-{
-	return malloc(sizeof(struct stun_packet) + data_size);
-}
-
-int stun_client_resolve(struct stun_client *stun, int sockfd, struct sockaddr *addr)
-{
-	struct stun_packet *packet = stun_packet_alloc(200);
-	struct stun_response response;
-	int ret;
-	int retries = 4;
-	int timeout = 500;
-	struct pollfd pollfd;
-
-	pollfd.events = POLLIN;
-	pollfd.fd = sockfd;
-
-	packet->header.type = htons(STUN_CLASS_REQUEST | STUN_MESSAGE_BIND);
-	packet->header.cookie = htonl(STUN_COOKIE);
-	packet->header.id[0] = 0x12345678;
-	packet->header.id[1] = 0x12345678;
-	packet->header.id[2] = 0x12345678;
-	packet->header.length = 0;
-
-	while (retries--) {
-		ret = sendto(sockfd, packet, sizeof(struct stun_header) + packet->header.length,
-			0, stun->serverinfo->ai_addr, stun->serverinfo->ai_addrlen);
-
-		ret = poll(&pollfd, 1, timeout);
-		switch (ret) {
-		case 0:
-			timeout <<= 1;
-		case -EINTR:
-			printf("retry\n");
-			continue;
-		default:
-			retries = 0;
-		}
-		ret = recvfrom(sockfd, packet, 200, 0, NULL, NULL);
-	}
-
-	if (ret <= 0)
-		return ret ? ret : -ETIMEDOUT;
-
-	memset(&response, 0, sizeof(response));
-	ret = stun_parse_response(&response, packet);
-
-	*addr = response.addr;
-
-	return ret;
-}
-
-struct stun_client *stun_client_alloc(const char *hostname, uint16_t port)
-{
-    struct addrinfo hints;
-	struct stun_client *stun;
-	int ret;
-	char p[6];
-
-
-	stun = malloc(sizeof(*stun));
-	if (!stun)
-		return NULL;
-
-    memset(&hints, 0, sizeof(hints));
-    hints.ai_family = AF_UNSPEC;
-    hints.ai_socktype = SOCK_DGRAM;
-	hints.ai_flags = AI_NUMERICSERV;
-
-	snprintf(p, sizeof(p), "%d", port);
-    if ((ret = getaddrinfo(hostname, p, &hints, &stun->serverinfo)) != 0) {
-        fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(ret));
-        return NULL;
-    }
-
-
-	return stun;
-}
-
-void stun_client_free(struct stun_client *stun)
-{
-	freeaddrinfo(stun->serverinfo);
-	free(stun);
-}

package/tapi_sip/src/stun.h

@@ -1,12 +0,0 @@
-#ifndef __STUN_H__
-#define __STUN_H__
-
-#include <stdint.h>
-
-struct stun_client;
-
-struct stun_client *stun_client_alloc(const char *hostname, uint16_t port);
-void stun_client_free(struct stun_client *);
-int stun_client_resolve(struct stun_client *stun, int sockfd, struct sockaddr *addr);
-
-#endif

package/tapi_sip/src/tapi_agent.c

@@ -1,105 +0,0 @@
-
-#include <stdbool.h>
-#include <stdio.h>
-#include <tapi-port.h>
-
-#include "session.h"
-#include "agent.h"
-#include "tapi_agent.h"
-
-static int tapi_agent_invite(struct agent *agent, struct session *session)
-{
-	struct tapi_agent *tagent = agent_to_tapi_agent(agent);
-
-	if (tagent->session)
-		return -1;
-
-	tagent->state = TAPI_AGENT_STATE_RINGING;
-	tapi_port_set_ring(&tagent->port, true);
-
-	tagent->session = session;
-
-	return 0;
-}
-
-static int tapi_agent_accept(struct agent *agent, struct session *session)
-{
-	return 0;
-}
-
-static int tapi_agent_hangup(struct agent *agent, struct session *session)
-{
-	struct tapi_agent *tagent = agent_to_tapi_agent(agent);
-
-	switch (tagent->state) {
-	case TAPI_AGENT_STATE_RINGING:
-		tapi_port_set_ring(&tagent->port, false);
-		break;
-	default:
-		break;
-	}
-
-	tagent->state = TAPI_AGENT_STATE_IDLE;
-	tagent->session = NULL;
-
-	return 0;
-}
-
-static int tapi_agent_get_endpoint(struct agent *agent, struct session *session)
-{
-	struct tapi_agent *tagent = agent_to_tapi_agent(agent);
-	return tapi_port_get_endpoint(&tagent->port);
-}
-
-static const struct agent_ops tapi_agent_ops = {
-	.invite = tapi_agent_invite,
-	.accept = tapi_agent_accept,
-	.hangup = tapi_agent_hangup,
-	.get_endpoint = tapi_agent_get_endpoint,
-};
-
-static void tapi_agent_event(struct tapi_port *port, struct tapi_event *event,
-	void *data)
-{
-	struct tapi_agent *tagent = data;
-
-	if (event->type != TAPI_EVENT_TYPE_HOOK)
-		return;
-
-	if (!tagent->session)
-		return;
-
-	if (event->hook.on) {
-		session_hangup(tagent->session, &tagent->agent);
-		tagent->state = TAPI_AGENT_STATE_IDLE;
-		tagent->session = NULL;
-	} else {
-		session_accept(tagent->session, &tagent->agent);
-		tagent->state = TAPI_AGENT_STATE_ACTIVE;
-	}
-}
-
-void tapi_agent_init(struct tapi_device *tdev, int port, struct tapi_agent *tagent)
-{
-	int ret;
-
-	tagent->agent.ops = &tapi_agent_ops;
-	tagent->state = TAPI_AGENT_STATE_IDLE;
-	tagent->session = NULL;
-
-	ret = tapi_port_open(tdev, port, &tagent->port);
-	if (ret) {
-		printf("Failed to open tapi port %d: %d\n", port, ret);
-		return;
-	}
-
-	tagent->event_listener.callback = tapi_agent_event;
-	tagent->event_listener.data = tagent;
-
-	tapi_port_register_event(&tagent->port, &tagent->event_listener);
-}
-
-void tapi_agent_free(struct tapi_agent *tagent)
-{
-	tapi_port_unregister_event(&tagent->port, &tagent->event_listener);
-}

package/tapi_sip/src/tapi_agent.h

@@ -1,37 +0,0 @@
-#ifndef __TAPI_AGENT_H__
-#define __TAPI_AGENT_H__
-
-#include "agent.h"
-#include <tapi-port.h>
-
-struct session;
-
-enum tapi_agent_state {
-	TAPI_AGENT_STATE_IDLE,
-	TAPI_AGENT_STATE_RINGING,
-	TAPI_AGENT_STATE_ACTIVE,
-};
-
-struct tapi_agent {
-	struct agent agent;
-	struct tapi_port port;
-	struct tapi_port_event_listener event_listener;
-
-	enum tapi_agent_state state;
-
-	struct session *session;
-};
-
-static inline struct tapi_agent *agent_to_tapi_agent(struct agent *agent)
-{
-	return container_of(agent, struct tapi_agent, agent);
-}
-
-static inline struct tapi_agent *port_to_tapi_agent(struct tapi_port *port)
-{
-	return container_of(port, struct tapi_agent, port);
-}
-
-void tapi_agent_init(struct tapi_device *tdev, int port, struct tapi_agent *tagent);
-
-#endif

package/tapi_sip/src/tapi_sip.c

@@ -1,179 +0,0 @@
-
-#include <stdbool.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <poll.h>
-#include <string.h>
-
-#include <linux/input.h>
-#include "dialdetector.h"
-
-#include <tapi-ioctl.h>
-
-#include <tapi-device.h>
-#include <tapi-port.h>
-
-#include "contact.h"
-#include "session.h"
-#include "sip_client.h"
-#include "sip_agent.h"
-#include "tapi_agent.h"
-
-static struct tapi_device dev;
-static struct tapi_agent *ports;
-
-static struct sip_client sip_client;
-
-static void release_session(struct session *session)
-{
-	free(session);
-}
-
-static void dial(struct tapi_agent *caller, struct agent *callee)
-{
-	struct session *session;
-
-	session = session_alloc(&dev, &caller->agent, callee, release_session);
-
-	if (!session)
-		return;
-
-	caller->session = session;
-}
-
-static void tel_dial(struct tapi_agent *caller, const char *number)
-{
-	int callee;
-
-	callee = atoi(number) - 1;
-
-	if (callee < 0 || callee > 1)
-		return;
-	dial(caller, &ports[callee].agent);
-}
-
-static void sip_dial(struct tapi_agent *caller, const char *identifier)
-{
-	struct sip_agent *callee;
-
-	callee = sip_client_alloc_agent(&sip_client, identifier);
-	if (!callee)
-		return;
-
-	dial(caller, &callee->agent);
-}
-
-static void dial_callback(struct tapi_port *port, size_t num_digits, const unsigned char *digits)
-{
-	struct tapi_agent *tagent = port_to_tapi_agent(port);
-	char number[100];
-	struct contact *contact;
-	size_t i;
-
-	if (tagent->state != TAPI_AGENT_STATE_IDLE)
-		return;
-
-	for (i = 0; i < num_digits; ++i) {
-		if (digits[0] > 9)
-			break;
-		number[i] = digits[i] + '0';
-	}
-	number[i] = '\0';
-
-	printf("dial callback: %s\n", number);
-
-	contact = contact_get(number);
-
-	if (!contact)
-		return;
-
-	if (strncmp("tel:", contact->identifier, 4) == 0) {
-		tel_dial(tagent, contact->identifier + 4);
-	} else if (strncmp("sip:", contact->identifier, 4) == 0) {
-		sip_dial(tagent, contact->identifier);
-	}
-	tagent->state = TAPI_AGENT_STATE_ACTIVE;
-}
-
-static int incoming_sip_call(struct sip_client *client,
-	struct sip_agent *caller)
-{
-	struct tapi_agent *callee = NULL;;
-	struct session *session;
-	int i;
-
-	for (i = 0; i < 2; ++i) {
-		if (ports[i].state == TAPI_AGENT_STATE_IDLE) {
-			callee = &ports[i];
-			break;
-		}
-	}
-
-	if (callee == NULL)
-		return -1;
-
-	session = session_alloc(&dev, &caller->agent, &callee->agent,
-		release_session);
-	caller->session = session;
-
-	return 0;
-}
-
-int main(int argc, char *argv[])
-{
-	struct dialdetector *dd, *dd2;
-	struct account *account;
-	struct sip_client_config config;
-	const char *interface = "eth0";
-	int ret;
-	int i;
-
-	if (argc > 1)
-		interface = argv[1];
-
-	pj_init();
-    pjlib_util_init();
-
-	contacts_init();
-
-	account = get_account();
-	if (!account) {
-		printf("No account\n");
-		return 1;
-	}
-
-	ret = tapi_device_open(0, &dev);
-	if (ret) {
-		printf("Failed to open tapi device: %d\n", ret);
-		return 1;
-	}
-
-	ports = calloc(dev.num_ports, sizeof(*ports));
-	for (i = 0; i < dev.num_ports; ++i)
-		tapi_agent_init(&dev, i, &ports[i]);
-
-	dd = dialdetector_alloc(&ports[0].port);
-	dd->dial_callback = dial_callback;
-	dd2 = dialdetector_alloc(&ports[1].port);
-	dd2->dial_callback = dial_callback;
-
-	config.iface = interface;
-	config.host = account->realm;
-	config.port = account->sip_port;
-	config.username = account->username;
-	config.password = account->password;
-
-	config.stun_host = account->stun_host;
-	config.stun_port = account->stun_port;
-
-	sip_client_init(&sip_client, &dev, &config);
-
-	sip_client.incoming_call_cb = incoming_sip_call;
-
-	tapi_mainloop();
-
-	return 0;
-}