ENH: Add example

Utilities/cmxmlrpc/CMakeLists.txt

@@ -31,7 +31,11 @@ CHECK_TYPE_SIZE(size_t  SIZEOF_SIZE_T)
 INCLUDE (TryCompileFromSource)
 SET(HEADER_INCLUDES "${CURRENT_INCLUDES}")
 TRY_COMPILE_FROM_SOURCE("va_list list1, list2; list1 = list2"
-  VA_LIST_IS_ARRAY_DEFINE)
+  VA_LIST_ISNOT_ARRAY_DEFINE)
+SET(VA_LIST_IS_ARRAY_DEFINE 0)
+IF(NOT VA_LIST_ISNOT_ARRAY_DEFINE)
+  SET(VA_LIST_IS_ARRAY_DEFINE 1)
+ENDIF(NOT VA_LIST_ISNOT_ARRAY_DEFINE)
 TRY_COMPILE_FROM_SOURCE("int x __attribute__((__unused__))"
   ATTR_UNUSED_VAR)
 SET(ATTR_UNUSED)
@@ -42,6 +46,8 @@ ENDIF(ATTR_UNUSED_VAR)
 SET(HAVE_LIBWWW_SSL)
 SET(DIRECTORY_SEPARATOR "/")
 
+FIND_PACKAGE(Threads)
+
 INCLUDE_DIRECTORIES(
   "${CMAKE_CURRENT_SOURCE_DIR}"
   "${CMAKE_CURRENT_BINARY_DIR}"
@@ -84,4 +90,7 @@ IF(WIN32)
 ENDIF(WIN32)
 
 ADD_LIBRARY(cmXMLRPC ${xmlrpc_SRCS})
-TARGET_LINK_LIBRARIES(cmXMLRPC ${CMAKE_EXPAT_LIBRARIES} ${CMAKE_CURL_LIBRARIES})
+TARGET_LINK_LIBRARIES(cmXMLRPC ${CMAKE_EXPAT_LIBRARIES} ${CMAKE_CURL_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
+
+ADD_EXECUTABLE(xrtest synch_client.c)
+TARGET_LINK_LIBRARIES(xrtest cmXMLRPC)

Utilities/cmxmlrpc/synch_client.c

@@ -0,0 +1,62 @@
+/* A simple synchronous XML-RPC client written in C. */
+
+#include <stdio.h>
+
+#include <xmlrpc.h>
+#include <xmlrpc_client.h>
+
+#define NAME "XML-RPC C Test Client"
+#define VERSION "0.1"
+
+static void die_if_fault_occurred (xmlrpc_env *env)
+{
+    if (env->fault_occurred) {
+        fprintf(stderr, "XML-RPC Fault: %s (%d)\n",
+                env->fault_string, env->fault_code);
+        exit(1);
+    }
+}
+
+
+
+int 
+main(int           const argc, 
+     const char ** const argv ATTR_UNUSED) {
+
+    xmlrpc_env env;
+    xmlrpc_value *result;
+    char *state_name;
+
+    if (argc-1 > 0) {
+        fprintf(stderr, "No arguments");
+        exit(0);
+    }
+
+    /* Start up our XML-RPC client library. */
+    xmlrpc_client_init(XMLRPC_CLIENT_NO_FLAGS, NAME, VERSION);
+
+    /* Initialize our error-handling environment. */
+    xmlrpc_env_init(&env);
+
+    /* Call the famous server at UserLand. */
+    result = xmlrpc_client_call(&env, "http://betty.userland.com/RPC2",
+        "examples.getStateName",
+        "(i)", (xmlrpc_int32) 41);
+    die_if_fault_occurred(&env);
+    
+    /* Get our state name and print it out. */
+    xmlrpc_parse_value(&env, result, "s", &state_name);
+    die_if_fault_occurred(&env);
+    printf("%s\n", state_name);
+    
+    /* Dispose of our result value. */
+    xmlrpc_DECREF(result);
+
+    /* Clean up our error-handling environment. */
+    xmlrpc_env_clean(&env);
+  
+    /* Shutdown our XML-RPC client library. */
+    xmlrpc_client_cleanup();
+
+    return 0;
+}

Utilities/cmxmlrpc/xmlrpc.h

@@ -29,6 +29,7 @@
 
 #include <stddef.h>
 #include <stdarg.h>
+#include <xmlrpc_config.h>
 
 #ifdef HAVE_UNICODE_WCHAR
 #include <wchar.h>

Utilities/cmxmlrpc/xmlrpc_client.c

@@ -142,6 +142,8 @@ setupTransport(xmlrpc_env * const envP,
 #if MUST_BUILD_CURL_CLIENT
     else if (strcmp(transportName, "curl") == 0)
         clientTransportOps = xmlrpc_curl_transport_ops;
+    else if (strcmp(transportName, "libcurl") == 0)
+        clientTransportOps = xmlrpc_curl_transport_ops;
 #endif
 #if MUST_BUILD_LIBWWW_CLIENT
     else if (strcmp(transportName, "libwww") == 0)

Utilities/cmxmlrpc/xmlrpc_config.h.in

@@ -16,6 +16,9 @@
 */
 #include "xmlrpc_amconfig.h"
 
+#ifndef __xmlrpc_config_h__
+#define __xmlrpc_config_h__
+
 
 #define VA_LIST_IS_ARRAY @VA_LIST_IS_ARRAY_DEFINE@
 
@@ -75,3 +78,5 @@ __inline BOOL setenv(const char* name, const char* value, int i)
   return (SetEnvironmentVariable(name, value) != 0) ? TRUE : FALSE;
 }
 #endif
+
+#endif