busybox: convert netmsg and lock applet to "new style" applet definition

The "new style" busybox applet approach moves all config and build
definitions related to an applet to its .c file. This makes the
patches easier to maintain, as they only add new files to the busybox
build directory, without modifying BusyBox files.

Signed-off-by: Magnus Kroken <[email protected]>
Tested-by: Koen Vandeputte <[email protected]>

package/utils/busybox/patches/210-add_netmsg_util.patch

@@ -1,46 +1,25 @@
---- a/include/applets.src.h
-+++ b/include/applets.src.h
-@@ -229,6 +229,7 @@ IF_MT(APPLET(mt, BB_DIR_BIN, BB_SUID_DRO
- IF_MV(APPLET(mv, BB_DIR_BIN, BB_SUID_DROP))
- IF_NAMEIF(APPLET(nameif, BB_DIR_SBIN, BB_SUID_DROP))
- IF_NC(APPLET(nc, BB_DIR_USR_BIN, BB_SUID_DROP))
-+IF_NETMSG(APPLET(netmsg, BB_DIR_BIN, BB_SUID_REQUIRE))
- IF_NETSTAT(APPLET(netstat, BB_DIR_BIN, BB_SUID_DROP))
- IF_NICE(APPLET(nice, BB_DIR_BIN, BB_SUID_DROP))
- IF_NOHUP(APPLET(nohup, BB_DIR_USR_BIN, BB_SUID_DROP))
---- a/networking/Config.src
-+++ b/networking/Config.src
-@@ -639,6 +639,12 @@ config FEATURE_IPCALC_LONG_OPTIONS
- 	help
- 	  Support long options for the ipcalc applet.
- 
-+config NETMSG
-+	bool "netmsg"
-+	default n
-+	help
-+	  simple program for sending udp broadcast messages
-+
- config NETSTAT
- 	bool "netstat"
- 	default y
---- a/networking/Kbuild.src
-+++ b/networking/Kbuild.src
-@@ -27,6 +27,7 @@ lib-$(CONFIG_IP)           += ip.o
- lib-$(CONFIG_IPCALC)       += ipcalc.o
- lib-$(CONFIG_NAMEIF)       += nameif.o
- lib-$(CONFIG_NC)           += nc.o
-+lib-$(CONFIG_NETMSG)       += netmsg.o
- lib-$(CONFIG_NETSTAT)      += netstat.o
- lib-$(CONFIG_NSLOOKUP)     += nslookup.o
- lib-$(CONFIG_NTPD)         += ntpd.o
 --- /dev/null
 +++ b/networking/netmsg.c
-@@ -0,0 +1,65 @@
+@@ -0,0 +1,76 @@
 +/*
 + * Copyright (C) 2006 Felix Fietkau <[email protected]>
 + *
 + * This is free software, licensed under the GNU General Public License v2.
 + */
++
++//config:config NETMSG
++//config:	bool "netmsg"
++//config:	default n
++//config:	help
++//config:	  simple program for sending udp broadcast messages
++
++//applet:IF_NETMSG(APPLET(netmsg, BB_DIR_BIN, BB_SUID_REQUIRE))
++
++//kbuild:lib-$(CONFIG_NETMSG) += netmsg.o
++
++//usage:#define netmsg_trivial_usage NOUSAGE_STR
++//usage:#define netmsg_full_usage ""
++
 +#include <sys/types.h>
 +#include <sys/socket.h>
 +#include <netinet/in.h>
@@ -50,9 +29,6 @@
 +#include <string.h>
 +#include "busybox.h"
 +
-+//usage:#define netmsg_trivial_usage NOUSAGE_STR
-+//usage:#define netmsg_full_usage ""
-+
 +#ifndef CONFIG_NETMSG
 +int main(int argc, char **argv)
 +#else

package/utils/busybox/patches/220-add_lock_util.patch

@@ -1,46 +1,25 @@
---- a/include/applets.src.h
-+++ b/include/applets.src.h
-@@ -196,6 +196,7 @@ IF_LN(APPLET_NOEXEC(ln, ln, BB_DIR_BIN,
- IF_LOAD_POLICY(APPLET(load_policy, BB_DIR_USR_SBIN, BB_SUID_DROP))
- IF_LOADFONT(APPLET(loadfont, BB_DIR_USR_SBIN, BB_SUID_DROP))
- IF_LOADKMAP(APPLET(loadkmap, BB_DIR_SBIN, BB_SUID_DROP))
-+IF_LOCK(APPLET(lock, BB_DIR_BIN, BB_SUID_DROP))
- IF_LOGNAME(APPLET_NOFORK(logname, logname, BB_DIR_USR_BIN, BB_SUID_DROP, logname))
- IF_LOSETUP(APPLET(losetup, BB_DIR_SBIN, BB_SUID_DROP))
- IF_LS(APPLET_NOEXEC(ls, ls, BB_DIR_BIN, BB_SUID_DROP, ls))
---- a/miscutils/Config.src
-+++ b/miscutils/Config.src
-@@ -375,6 +375,12 @@ config FEATURE_HDPARM_HDIO_GETSET_DMA
- 	help
- 	  Enables the 'hdparm -d' option to get/set using_dma flag.
- 
-+config LOCK
-+	bool "lock"
-+	default n
-+	help
-+	  Small utility for using locks in scripts
-+
- config MAKEDEVS
- 	bool "makedevs"
- 	default y
---- a/miscutils/Kbuild.src
-+++ b/miscutils/Kbuild.src
-@@ -33,6 +33,7 @@ lib-$(CONFIG_LAST)        += last.o
- endif
- 
- lib-$(CONFIG_LESS)        += less.o
-+lib-$(CONFIG_LOCK)        += lock.o
- lib-$(CONFIG_MAKEDEVS)    += makedevs.o
- lib-$(CONFIG_MAN)         += man.o
- lib-$(CONFIG_MICROCOM)    += microcom.o
 --- /dev/null
 +++ b/miscutils/lock.c
-@@ -0,0 +1,144 @@
+@@ -0,0 +1,155 @@
 +/*
 + * Copyright (C) 2006 Felix Fietkau <[email protected]>
 + *
 + * This is free software, licensed under the GNU General Public License v2.
 + */
++
++//config:config LOCK
++//config:	bool "lock"
++//config:	default n
++//config:	help
++//config:	  Small utility for using locks in scripts
++
++//applet:IF_LOCK(APPLET(lock, BB_DIR_BIN, BB_SUID_DROP))
++
++//kbuild:lib-$(CONFIG_LOCK) += lock.o
++
++//usage:#define lock_trivial_usage NOUSAGE_STR
++//usage:#define lock_full_usage ""
++
 +#include <sys/types.h>
 +#include <sys/file.h>
 +#include <sys/stat.h>
@@ -50,9 +29,6 @@
 +#include <stdio.h>
 +#include "busybox.h"
 +
-+//usage:#define lock_trivial_usage NOUSAGE_STR
-+//usage:#define lock_full_usage ""
-+
 +static int unlock = 0;
 +static int shared = 0;
 +static int waitonly = 0;