[Freeswitch-svn] [commit] r5337 - in freeswitch/trunk/src: . include mod/endpoints/mod_iax mod/endpoints/mod_sofia
Freeswitch SVN
mikej at freeswitch.org
Wed Jun 13 10:35:56 EDT 2007
Author: mikej
Date: Wed Jun 13 10:35:55 2007
New Revision: 5337
Modified:
freeswitch/trunk/src/include/switch_platform.h
freeswitch/trunk/src/include/switch_types.h
freeswitch/trunk/src/mod/endpoints/mod_iax/mod_iax.c
freeswitch/trunk/src/mod/endpoints/mod_sofia/mod_sofia.c
freeswitch/trunk/src/mod/endpoints/mod_sofia/mod_sofia.h
freeswitch/trunk/src/mod/endpoints/mod_sofia/sofia.c
freeswitch/trunk/src/switch_loadable_module.c
Log:
add new macros and approach to module loader.
Modified: freeswitch/trunk/src/include/switch_platform.h
==============================================================================
--- freeswitch/trunk/src/include/switch_platform.h (original)
+++ freeswitch/trunk/src/include/switch_platform.h Wed Jun 13 10:35:55 2007
@@ -146,10 +146,13 @@
#endif
#if defined(SWITCH_MOD_DECLARE_STATIC)
#define SWITCH_MOD_DECLARE(type) type __cdecl
+#define SWITCH_MOD_DECLARE_DATA
#elif defined(MOD_EXPORTS)
#define SWITCH_MOD_DECLARE(type) __declspec(dllexport) type __cdecl
+#define SWITCH_MOD_DECLARE_DATA __declspec(dllexport)
#else
#define SWITCH_MOD_DECLARE(type) __declspec(dllimport) type __cdecl
+#define SWITCH_MOD_DECLARE_DATA __declspec(dllimport)
#endif
#define SIGHUP SIGTERM
#ifndef S_IRUSR
@@ -164,6 +167,7 @@
#define SWITCH_DECLARE_NONSTD(type) type
#define SWITCH_MOD_DECLARE(type) type
#define SWITCH_DECLARE_DATA
+#define SWITCH_MOD_DECLARE_DATA
#define SWITCH_THREAD_FUNC
#endif
#ifdef DOXYGEN
Modified: freeswitch/trunk/src/include/switch_types.h
==============================================================================
--- freeswitch/trunk/src/include/switch_types.h (original)
+++ freeswitch/trunk/src/include/switch_types.h Wed Jun 13 10:35:55 2007
@@ -1045,19 +1045,41 @@
} switch_input_args_t;
typedef switch_status_t (*switch_say_callback_t) (switch_core_session_t *session,
char *tosay, switch_say_type_t type, switch_say_method_t method, switch_input_args_t *args);
-typedef switch_status_t (*switch_module_load_t) (switch_loadable_module_interface_t **, char *);
-typedef switch_status_t (*switch_module_reload_t) (void);
-typedef switch_status_t (*switch_module_pause_t) (void);
-typedef switch_status_t (*switch_module_resume_t) (void);
-typedef switch_status_t (*switch_module_status_t) (void);
-typedef switch_status_t (*switch_module_runtime_t) (void);
-typedef switch_status_t (*switch_module_shutdown_t) (void);
typedef struct switch_xml *switch_xml_t;
typedef struct switch_core_time_duration switch_core_time_duration_t;
typedef switch_xml_t(*switch_xml_search_function_t) (const char *section,
const char *tag_name, const char *key_name, const char *key_value, const char *params,
void *user_data);
+
+#define SWITCH_API_VERSION 1
+#define SWITCH_MODULE_LOAD_ARGS (const switch_loadable_module_interface_t **module_interface, char *filename)
+#define SWITCH_MODULE_RUNTIME_ARGS (void)
+#define SWITCH_MODULE_SHUTDOWN_ARGS (void)
+typedef switch_status_t (*switch_module_load_t) SWITCH_MODULE_LOAD_ARGS ;
+typedef switch_status_t (*switch_module_runtime_t) SWITCH_MODULE_RUNTIME_ARGS ;
+typedef switch_status_t (*switch_module_shutdown_t) SWITCH_MODULE_SHUTDOWN_ARGS ;
+#define SWITCH_MODULE_LOAD_FUNCTION(name) switch_status_t name SWITCH_MODULE_LOAD_ARGS
+#define SWITCH_MODULE_RUNTIME_FUNCTION(name) switch_status_t name SWITCH_MODULE_RUNTIME_ARGS
+#define SWITCH_MODULE_SHUTDOWN_FUNCTION(name) switch_status_t name SWITCH_MODULE_SHUTDOWN_ARGS
+
+typedef struct switch_loadable_module_function_table {
+ int switch_api_version;
+ switch_module_load_t load;
+ switch_module_shutdown_t shutdown;
+ switch_module_runtime_t runtime;
+} switch_loadable_module_function_table_t;
+
+#define SWITCH_MODULE_DEFINITION(name, load, shutdown, runtime) \
+static const char modname[] = #name ; \
+SWITCH_MOD_DECLARE_DATA switch_loadable_module_function_table_t name##_module_interface = { \
+ SWITCH_API_VERSION, \
+ load, \
+ shutdown, \
+ runtime \
+}
+
+
/* things we don't deserve to know about */
/*! \brief A channel */
struct switch_channel;
Modified: freeswitch/trunk/src/mod/endpoints/mod_iax/mod_iax.c
==============================================================================
--- freeswitch/trunk/src/mod/endpoints/mod_iax/mod_iax.c (original)
+++ freeswitch/trunk/src/mod/endpoints/mod_iax/mod_iax.c Wed Jun 13 10:35:55 2007
@@ -31,6 +31,11 @@
*/
#include <switch.h>
+SWITCH_MODULE_LOAD_FUNCTION(mod_iax_load);
+SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_iax_shutdown);
+SWITCH_MODULE_RUNTIME_FUNCTION(mod_iax_runtime);
+SWITCH_MODULE_DEFINITION(mod_iax, mod_iax_load, mod_iax_shutdown, mod_iax_runtime);
+
#include <iax2.h>
#include <iax-client.h>
#include <iax2-parser.h>
@@ -38,8 +43,6 @@
#include <sys/timeb.h>
#endif
-static const char modname[] = "mod_iax";
-
static switch_memory_pool_t *module_pool = NULL;
static int running = 1;
@@ -874,8 +877,7 @@
return SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
}
-
-SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_module_interface_t **module_interface, char *filename)
+SWITCH_MODULE_LOAD_FUNCTION(mod_iax_load)
{
if (switch_core_new_memory_pool(&module_pool) != SWITCH_STATUS_SUCCESS) {
@@ -967,7 +969,7 @@
return status;
}
-SWITCH_MOD_DECLARE(switch_status_t) switch_module_runtime(void)
+SWITCH_MODULE_RUNTIME_FUNCTION(mod_iax_runtime)
{
//int refresh;
struct iax_event *iaxevent = NULL;
@@ -1217,7 +1219,7 @@
}
-SWITCH_MOD_DECLARE(switch_status_t) switch_module_shutdown(void)
+SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_iax_shutdown)
{
int x = 0;
Modified: freeswitch/trunk/src/mod/endpoints/mod_sofia/mod_sofia.c
==============================================================================
--- freeswitch/trunk/src/mod/endpoints/mod_sofia/mod_sofia.c (original)
+++ freeswitch/trunk/src/mod/endpoints/mod_sofia/mod_sofia.c Wed Jun 13 10:35:55 2007
@@ -38,6 +38,10 @@
#include "mod_sofia.h"
+SWITCH_MODULE_LOAD_FUNCTION(mod_sofia_load);
+SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_sofia_shutdown);
+SWITCH_MODULE_DEFINITION(mod_sofia, mod_sofia_load, mod_sofia_shutdown, NULL);
+
struct mod_sofia_globals mod_sofia_globals;
const switch_endpoint_interface_t sofia_endpoint_interface;
static switch_frame_t silence_frame = { 0 };
@@ -1497,7 +1501,7 @@
return cause;
}
-SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_module_interface_t **module_interface, char *filename)
+SWITCH_MODULE_LOAD_FUNCTION(mod_sofia_load)
{
silence_frame.data = silence_data;
@@ -1575,7 +1579,7 @@
}
-SWITCH_MOD_DECLARE(switch_status_t) switch_module_shutdown(void)
+SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_sofia_shutdown)
{
int sanity = 0;
Modified: freeswitch/trunk/src/mod/endpoints/mod_sofia/mod_sofia.h
==============================================================================
--- freeswitch/trunk/src/mod/endpoints/mod_sofia/mod_sofia.h (original)
+++ freeswitch/trunk/src/mod/endpoints/mod_sofia/mod_sofia.h Wed Jun 13 10:35:55 2007
@@ -45,7 +45,7 @@
#include <switch_odbc.h>
#endif
-static const char modname[] = "mod_sofia";
+#define MODNAME "mod_sofia"
static const switch_state_handler_table_t noop_state_handler = { 0 };
struct sofia_gateway;
typedef struct sofia_gateway sofia_gateway_t;
Modified: freeswitch/trunk/src/mod/endpoints/mod_sofia/sofia.c
==============================================================================
--- freeswitch/trunk/src/mod/endpoints/mod_sofia/sofia.c (original)
+++ freeswitch/trunk/src/mod/endpoints/mod_sofia/sofia.c Wed Jun 13 10:35:55 2007
@@ -1931,7 +1931,7 @@
tech_pvt->caller_profile = switch_caller_profile_new(switch_core_session_get_pool(session),
from_user,
profile->dialplan,
- displayname, from_user, network_ip, NULL, NULL, NULL, modname, context, destination_number);
+ displayname, from_user, network_ip, NULL, NULL, NULL, MODNAME, context, destination_number);
if (tech_pvt->caller_profile) {
Modified: freeswitch/trunk/src/switch_loadable_module.c
==============================================================================
--- freeswitch/trunk/src/switch_loadable_module.c (original)
+++ freeswitch/trunk/src/switch_loadable_module.c Wed Jun 13 10:35:55 2007
@@ -636,11 +636,13 @@
}
-static switch_status_t switch_loadable_module_load_file(char *filename, switch_loadable_module_t **new_module)
+static switch_status_t switch_loadable_module_load_file(char *path, char *filename, switch_loadable_module_t **new_module)
{
switch_loadable_module_t *module = NULL;
switch_dso_handle_t *dso = NULL;
apr_status_t status = SWITCH_STATUS_SUCCESS;
+ switch_loadable_module_function_table_t *mod_interface_functions = NULL;
+ char *struct_name = NULL;
switch_dso_handle_sym_t load_function_handle = NULL;
switch_dso_handle_sym_t shutdown_function_handle = NULL;
switch_dso_handle_sym_t runtime_function_handle = NULL;
@@ -651,10 +653,10 @@
char derr[512] = "";
switch_memory_pool_t *pool;
- assert(filename != NULL);
+ assert(path != NULL);
*new_module = NULL;
- status = switch_dso_load(&dso, filename, loadable_modules.pool);
+ status = switch_dso_load(&dso, path, loadable_modules.pool);
if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "OH OH no pool\n");
@@ -668,8 +670,14 @@
break;
}
- status = switch_dso_sym(&load_function_handle, dso, "switch_module_load");
- load_func_ptr = (switch_module_load_t) (intptr_t) load_function_handle;
+ struct_name = switch_core_sprintf(pool, "%s_module_interface", filename);
+ status = switch_dso_sym(&mod_interface_functions, dso, struct_name);
+ if (mod_interface_functions) {
+ load_func_ptr = mod_interface_functions->load;
+ } else {
+ status = switch_dso_sym(&load_function_handle, dso, "switch_module_load");
+ load_func_ptr = (switch_module_load_t) (intptr_t) load_function_handle;
+ }
if (load_func_ptr == NULL) {
err = "Cannot locate symbol 'switch_module_load' please make sure this is a vaild module.";
@@ -701,19 +709,24 @@
if (pool) {
switch_core_destroy_memory_pool(&pool);
}
- switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Loading module %s\n**%s**\n", filename, err);
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Loading module %s\n**%s**\n", path, err);
return SWITCH_STATUS_GENERR;
}
module->pool = pool;
- module->filename = switch_core_strdup(module->pool, filename);
+ module->filename = switch_core_strdup(module->pool, path);
module->module_interface = module_interface;
module->switch_module_load = load_func_ptr;
- switch_dso_sym(&shutdown_function_handle, dso, "switch_module_shutdown");
- module->switch_module_shutdown = (switch_module_shutdown_t) (intptr_t) shutdown_function_handle;
- switch_dso_sym(&runtime_function_handle, dso, "switch_module_runtime");
- module->switch_module_runtime = (switch_module_runtime_t) (intptr_t) runtime_function_handle;
+ if (mod_interface_functions) {
+ module->switch_module_shutdown = mod_interface_functions->shutdown;
+ module->switch_module_runtime = mod_interface_functions->runtime;
+ } else {
+ switch_dso_sym(&shutdown_function_handle, dso, "switch_module_shutdown");
+ module->switch_module_shutdown = (switch_module_shutdown_t) (intptr_t) shutdown_function_handle;
+ switch_dso_sym(&runtime_function_handle, dso, "switch_module_runtime");
+ module->switch_module_runtime = (switch_module_runtime_t) (intptr_t) runtime_function_handle;
+ }
module->lib = dso;
@@ -728,7 +741,7 @@
{
switch_size_t len = 0;
char *path;
- char *file;
+ char *file, *dot;
switch_loadable_module_t *new_module = NULL;
switch_status_t status;
@@ -747,20 +760,19 @@
if (*file == '/') {
path = switch_core_strdup(loadable_modules.pool, file);
+ file = (char *)switch_cut_path(file);
+ if ((dot = strchr(file, '.'))) {
+ dot = '\0';
+ }
} else {
- if (strchr(file, '.')) {
- len = strlen(dir);
- len += strlen(file);
- len += 4;
- path = (char *) switch_core_alloc(loadable_modules.pool, len);
- snprintf(path, len, "%s%s%s", dir, SWITCH_PATH_SEPARATOR, file);
- } else {
- len = strlen(dir);
- len += strlen(file);
- len += 8;
- path = (char *) switch_core_alloc(loadable_modules.pool, len);
- snprintf(path, len, "%s%s%s%s", dir, SWITCH_PATH_SEPARATOR, file, ext);
+ if ((dot = strchr(file, '.'))) {
+ dot = '\0';
}
+ len = strlen(dir);
+ len += strlen(file);
+ len += 8;
+ path = (char *) switch_core_alloc(loadable_modules.pool, len);
+ snprintf(path, len, "%s%s%s%s", dir, SWITCH_PATH_SEPARATOR, file, ext);
}
switch_mutex_lock(loadable_modules.mutex);
@@ -768,8 +780,8 @@
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Module %s Already Loaded!\n", file);
*err = "Module already loadedn\n";
status = SWITCH_STATUS_FALSE;
- } else if ((status = switch_loadable_module_load_file(path, &new_module) == SWITCH_STATUS_SUCCESS)) {
- if ((status = switch_loadable_module_process((char *) file, new_module)) == SWITCH_STATUS_SUCCESS && runtime) {
+ } else if ((status = switch_loadable_module_load_file(path, file, &new_module) == SWITCH_STATUS_SUCCESS)) {
+ if ((status = switch_loadable_module_process(file, new_module)) == SWITCH_STATUS_SUCCESS && runtime) {
if (new_module->switch_module_runtime) {
switch_core_launch_thread(switch_loadable_module_exec, new_module, new_module->pool);
}
@@ -785,37 +797,11 @@
SWITCH_DECLARE(switch_status_t) switch_loadable_module_unload_module(char *dir, char *fname, const char **err)
{
- char *path = NULL;
- char *file = NULL;
switch_loadable_module_t *module = NULL;
switch_status_t status = SWITCH_STATUS_SUCCESS;
-#ifdef WIN32
- const char *ext = ".dll";
-#elif defined (MACOSX) || defined (DARWIN)
- const char *ext = ".dylib";
-#else
- const char *ext = ".so";
-#endif
-
-
- if (!(file = strdup(fname))) {
- abort();
- }
-
- if (*file == '/') {
- path = strdup(file);
- } else {
- if (strchr(file, '.')) {
- path = switch_mprintf("%s%s%s", dir, SWITCH_PATH_SEPARATOR, file);
- } else {
- path = switch_mprintf("%s%s%s%s", dir, SWITCH_PATH_SEPARATOR, file, ext);
- }
- }
-
-
switch_mutex_lock(loadable_modules.mutex);
- if ((module = switch_core_hash_find(loadable_modules.module_hash, file))) {
+ if ((module = switch_core_hash_find(loadable_modules.module_hash, fname))) {
if (module->perm) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Module is not unloadable.\n");
*err = "Module is not unloadable";
@@ -829,9 +815,6 @@
}
switch_mutex_unlock(loadable_modules.mutex);
- switch_safe_free(file);
- switch_safe_free(path);
-
return status;
}
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