build function modules independently (no more pbx_functions.so)

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@9469 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 60 insertions, 33 deletions

diff --git a/funcs/func_logic.c b/funcs/func_logic.c
index 642a4d45c..b3c7eb2b5 100644
--- a/funcs/func_logic.c
+++ b/funcs/func_logic.c
@@ -28,26 +28,26 @@
 
 #include "asterisk.h"
 
-/* ASTERISK_FILE_VERSION(__FILE__, "$Revision$") */
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 
+#include "asterisk/module.h"
 #include "asterisk/channel.h"
 #include "asterisk/pbx.h"
 #include "asterisk/logger.h"
 #include "asterisk/utils.h"
 #include "asterisk/app.h"
-#include "asterisk/config.h"		/* for ast_true */
 
-static char *builtin_function_isnull(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) 
+static char *isnull(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) 
 {
 	return data && *data ? "0" : "1";
 }
 
-static char *builtin_function_exists(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) 
+static char *exists(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) 
 {
 	return data && *data ? "1" : "0";
 }
 
-static char *builtin_function_iftime(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) 
+static char *iftime(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) 
 {
 	struct ast_timing timing;
 	char *ret;
@@ -86,7 +86,7 @@ static char *builtin_function_iftime(struct ast_channel *chan, char *cmd, char *
 	return ret;
 }
 
-static char *builtin_function_if(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) 
+static char *acf_if(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) 
 {
 	char *ret;
 	char *expr;
@@ -120,7 +120,7 @@ static char *builtin_function_if(struct ast_channel *chan, char *cmd, char *data
 	return ret;
 }
 
-static char *builtin_function_set(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) 
+static char *set(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) 
 {
 	char *varname;
 	char *val;
@@ -144,53 +144,80 @@ static char *builtin_function_set(struct ast_channel *chan, char *cmd, char *dat
 	return buf;
 }
 
-#ifndef BUILTIN_FUNC
-static
-#endif
-struct ast_custom_function isnull_function = {
+static struct ast_custom_function isnull_function = {
 	.name = "ISNULL",
 	.synopsis = "NULL Test: Returns 1 if NULL or 0 otherwise",
 	.syntax = "ISNULL(<data>)",
-	.read = builtin_function_isnull,
+	.read = isnull,
 };
 
-#ifndef BUILTIN_FUNC
-static
-#endif
-struct ast_custom_function set_function = {
+static struct ast_custom_function set_function = {
 	.name = "SET",
 	.synopsis = "SET assigns a value to a channel variable",
 	.syntax = "SET(<varname>=[<value>])",
-	.read = builtin_function_set,
+	.read = set,
 };
 
-#ifndef BUILTIN_FUNC
-static
-#endif
-struct ast_custom_function exists_function = {
+static struct ast_custom_function exists_function = {
 	.name = "EXISTS",
 	.synopsis = "Existence Test: Returns 1 if exists, 0 otherwise",
 	.syntax = "EXISTS(<data>)",
-	.read = builtin_function_exists,
+	.read = exists,
 };
 
-#ifndef BUILTIN_FUNC
-static
-#endif
-struct ast_custom_function if_function = {
+static struct ast_custom_function if_function = {
 	.name = "IF",
 	.synopsis = "Conditional: Returns the data following '?' if true else the data following ':'",
 	.syntax = "IF(<expr>?[<true>][:<false>])",
-	.read = builtin_function_if,
+	.read = acf_if,
 };
 
-
-#ifndef BUILTIN_FUNC
-static
-#endif
-struct ast_custom_function if_time_function = {
+static struct ast_custom_function if_time_function = {
 	.name = "IFTIME",
 	.synopsis = "Temporal Conditional: Returns the data following '?' if true else the data following ':'",
 	.syntax = "IFTIME(<timespec>?[<true>][:<false>])",
-	.read = builtin_function_iftime,
+	.read = iftime,
 };
+
+static char *tdesc = "Logical dialplan functions";
+
+int unload_module(void)
+{
+	int res = 0;
+
+	res |= ast_custom_function_unregister(&isnull_function);
+	res |= ast_custom_function_unregister(&set_function);
+	res |= ast_custom_function_unregister(&exists_function);
+	res |= ast_custom_function_unregister(&if_function);
+	res |= ast_custom_function_unregister(&if_time_function);
+
+	return res;
+}
+
+int load_module(void)
+{
+	int res = 0;
+
+	res |= ast_custom_function_register(&isnull_function);
+	res |= ast_custom_function_register(&set_function);
+	res |= ast_custom_function_register(&exists_function);
+	res |= ast_custom_function_register(&if_function);
+	res |= ast_custom_function_register(&if_time_function);
+
+	return res;
+}
+
+char *description(void)
+{
+	return tdesc;
+}
+
+int usecount(void)
+{
+	return 0;
+}
+
+char *key()
+{
+	return ASTERISK_GPL_KEY;
+}