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freeswitch
提交 49cf6c10 authored 作者: Michael Jerris's avatar Michael Jerris
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cleanup 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9570 d0543943-73ff-0310-b7d9-9358b9ac24b2
上级 c1194489
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正在显示 包含 209 行增加 和 377 行删除
src/mod/languages/mod_mono/mod_mono.cpp
浏览文件 @ 49cf6c10
......@@ -34,7 +34,6 @@
#include <switch.h>
SWITCH_BEGIN_EXTERN_C
#include "freeswitch_mono.h"
......@@ -50,27 +49,19 @@ SWITCH_BEGIN_EXTERN_C
#define EXPORT __declspec(dllexport)
#elif
#define EXPORT
#endif /*
*/
#endif
#define MOD_MONO_MANAGED_DLL "mod_mono_managed.dll"
mod_mono_globals globals = {
0};
mod_mono_globals globals =
{ 0 };
SWITCH_MODULE_LOAD_FUNCTION(mod_mono_load);
SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_mono_shutdown);
SWITCH_MODULE_DEFINITION(mod_mono, mod_mono_load, mod_mono_shutdown, NULL);
SWITCH_STANDARD_API(monorun_api_function); /* ExecuteBackground */
SWITCH_STANDARD_API(mono_api_function); /* Execute */
SWITCH_STANDARD_APP(mono_app_function); /* Run */
......@@ -88,451 +79,292 @@ SWITCH_MOD_DECLARE(void) InitMonoSession(MonoSession * session, MonoObject * dtm
session->hangupDelegateHandle = mono_gchandle_new(hangupDelegate, FALSE);
}
switch_status_t setMonoDirs()
{
#ifdef WIN32
/* Win32 Mono installs can't figure out their own path
// Guys in #mono say we should just deploy all the libs we need
// I think it's much nicer to let the user deal with installing Mono
// and we'll just look for it in program files. */
HANDLE hFind;
WIN32_FIND_DATA findData;
char progFilesPath[MAX_PATH];
char findPath[MAX_PATH];
SHGetFolderPath(NULL, CSIDL_PROGRAM_FILES, NULL, SHGFP_TYPE_CURRENT, progFilesPath);
switch_snprintf(findPath, MAX_PATH, "%s\\Mono-*", progFilesPath);
hFind = FindFirstFile(findPath, &findData);
if (hFind == INVALID_HANDLE_VALUE) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error looking for Mono in Program Files.\n");
return SWITCH_STATUS_FALSE;
}
while ((findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != FILE_ATTRIBUTE_DIRECTORY) {
if (FindNextFile(hFind, &findData) == 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not find Mono directory in Program Files.\n");
FindClose(hFind);
return SWITCH_STATUS_FALSE;
}
}
/* Got it */
/* Win32 Mono installs can't figure out their own path
// Guys in #mono say we should just deploy all the libs we need
// I think it's much nicer to let the user deal with installing Mono
// and we'll just look for it in program files. */
HANDLE hFind;
WIN32_FIND_DATA findData;
char progFilesPath[MAX_PATH];
char findPath[MAX_PATH];
SHGetFolderPath(NULL, CSIDL_PROGRAM_FILES, NULL, SHGFP_TYPE_CURRENT, progFilesPath);
switch_snprintf(findPath, MAX_PATH, "%s\\Mono-*", progFilesPath);
hFind = FindFirstFile(findPath, &findData);
if (hFind == INVALID_HANDLE_VALUE) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error looking for Mono in Program Files.\n");
return SWITCH_STATUS_FALSE;
}
while ((findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != FILE_ATTRIBUTE_DIRECTORY) {
if (FindNextFile(hFind, &findData) == 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not find Mono directory in Program Files.\n");
FindClose(hFind);
return SWITCH_STATUS_FALSE;
}
}
/* Got it */
{
char libPath[MAX_PATH];
char etcPath[MAX_PATH];
switch_snprintf(libPath, MAX_PATH, "%s\\%s\\lib", progFilesPath, findData.cFileName);
switch_snprintf(etcPath, MAX_PATH, "%s\\%s\\etc", progFilesPath, findData.cFileName);
FindClose(hFind);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Using Mono paths '%s' and '%s'.\n", libPath, etcPath);
mono_set_dirs(libPath, etcPath);
return SWITCH_STATUS_SUCCESS;
}
char libPath[MAX_PATH];
char etcPath[MAX_PATH];
switch_snprintf(libPath, MAX_PATH, "%s\\%s\\lib", progFilesPath, findData.cFileName);
switch_snprintf(etcPath, MAX_PATH, "%s\\%s\\etc", progFilesPath, findData.cFileName);
FindClose(hFind);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Using Mono paths '%s' and '%s'.\n", libPath, etcPath);
mono_set_dirs(libPath, etcPath);
return SWITCH_STATUS_SUCCESS;
}
#elif
// On other platforms, it should just work if it hasn't been relocated
mono_set_dirs(NULL, NULL);
return SWITCH_STATUS_SUCCESS;
// On other platforms, it should just work if it hasn't been relocated
mono_set_dirs(NULL, NULL);
return SWITCH_STATUS_SUCCESS;
#endif /*
*/
*/
}
switch_status_t loadModMonoManaged()
{
/* Find and load mod_mono_managed.exe */
/* Find and load mod_mono_managed.exe */
char filename[256];
switch_snprintf(filename, 256, "%s%s%s", SWITCH_GLOBAL_dirs.mod_dir, SWITCH_PATH_SEPARATOR, MOD_MONO_MANAGED_DLL);
globals.domain = mono_jit_init(filename);
if (!globals.domain) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "mono_jit_init failed.\n");
return SWITCH_STATUS_FALSE;
}
switch_snprintf(filename, 256, "%s%s%s", SWITCH_GLOBAL_dirs.mod_dir, SWITCH_PATH_SEPARATOR, MOD_MONO_MANAGED_DLL);
globals.domain = mono_jit_init(filename);
/* Open the assembly */
globals.mod_mono_asm = mono_domain_assembly_open(globals.domain, filename);
if (!globals.mod_mono_asm) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "mono_domain_assembly_open failed.\n");
return SWITCH_STATUS_FALSE;
}
return SWITCH_STATUS_SUCCESS;
if (!globals.domain) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "mono_jit_init failed.\n");
return SWITCH_STATUS_FALSE;
}
}
/* Open the assembly */
globals.mod_mono_asm = mono_domain_assembly_open(globals.domain, filename);
if (!globals.mod_mono_asm) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "mono_domain_assembly_open failed.\n");
return SWITCH_STATUS_FALSE;
}
return SWITCH_STATUS_SUCCESS;
}
MonoMethod * getMethod(const char *name, MonoClass * klass)
{
MonoMethodDesc * desc;
MonoMethod * method;
desc = mono_method_desc_new(name, TRUE);
method = mono_method_desc_search_in_class(desc, klass);
if (!method) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not find %s method.\n", name);
return NULL;
}
return method;
MonoMethodDesc * desc;
MonoMethod * method;
}
desc = mono_method_desc_new(name, TRUE);
method = mono_method_desc_search_in_class(desc, klass);
if (!method) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not find %s method.\n", name);
return NULL;
}
return method;
}
switch_status_t findLoader()
{
/* Find loader class and methods */
MonoImage * img;
MonoClass * loaderClass;
img = mono_assembly_get_image(globals.mod_mono_asm);
loaderClass = mono_class_from_name(img, "FreeSWITCH", "Loader");
if (!loaderClass) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not find FreeSWITCH.Loader class.\n");
return SWITCH_STATUS_FALSE;
}
/* Find loader class and methods */
MonoClass * loaderClass;
MonoImage * img = mono_assembly_get_image(globals.mod_mono_asm);
globals.loadMethod = getMethod("FreeSWITCH.Loader:Load()", loaderClass);
if (!globals.loadMethod)
if (!(loaderClass = mono_class_from_name(img, "FreeSWITCH", "Loader"))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not find FreeSWITCH.Loader class.\n");
return SWITCH_STATUS_FALSE;
}
globals.unloadMethod = getMethod("FreeSWITCH.Loader:Unload()", loaderClass);
if (!globals.unloadMethod)
if (!(globals.loadMethod = getMethod("FreeSWITCH.Loader:Load()", loaderClass))) {
return SWITCH_STATUS_FALSE;
}
globals.runMethod = getMethod("FreeSWITCH.Loader:Run(string,intptr)", loaderClass);
if (!globals.runMethod)
if (!(globals.unloadMethod = getMethod("FreeSWITCH.Loader:Unload()", loaderClass))) {
return SWITCH_STATUS_FALSE;
}
globals.executeMethod = getMethod("FreeSWITCH.Loader:Execute(string,intptr,intptr)", loaderClass);
if (!globals.executeMethod)
if (!(globals.runMethod = getMethod("FreeSWITCH.Loader:Run(string,intptr)", loaderClass))) {
return SWITCH_STATUS_FALSE;
}
globals.executeBackgroundMethod = getMethod("FreeSWITCH.Loader:ExecuteBackground(string)", loaderClass);
if (!globals.executeBackgroundMethod)
if (!(globals.executeMethod = getMethod("FreeSWITCH.Loader:Execute(string,intptr,intptr)", loaderClass))) {
return SWITCH_STATUS_FALSE;
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Found all loader functions.\n");
return SWITCH_STATUS_SUCCESS;
if (!(globals.executeBackgroundMethod = getMethod("FreeSWITCH.Loader:ExecuteBackground(string)", loaderClass))) {
return SWITCH_STATUS_FALSE;
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Found all loader functions.\n");
return SWITCH_STATUS_SUCCESS;
}
SWITCH_MODULE_LOAD_FUNCTION(mod_mono_load)
{
/* connect my internal structure to the blank pointer passed to me */
*module_interface = switch_loadable_module_create_module_interface(pool, modname);
globals.pool = pool;
/* connect my internal structure to the blank pointer passed to me */
*module_interface = switch_loadable_module_create_module_interface(pool, modname);
if (setMonoDirs() != SWITCH_STATUS_SUCCESS) {
return SWITCH_STATUS_FALSE;
}
if (loadModMonoManaged() != SWITCH_STATUS_SUCCESS) {
return SWITCH_STATUS_FALSE;
}
if (findLoader() != SWITCH_STATUS_SUCCESS) {
return SWITCH_STATUS_FALSE;
}
globals.pool = pool;
/* Not sure if this is necesary on the loading thread */
mono_thread_attach(globals.domain);
mono_add_internal_call("FreeSWITCH.Native.MonoSession::InitMonoSession", InitMonoSession);
if (setMonoDirs() != SWITCH_STATUS_SUCCESS) {
return SWITCH_STATUS_FALSE;
}
/* Run loader */
MonoObject * objResult;
MonoObject * exception = NULL;
objResult = mono_runtime_invoke(globals.loadMethod, NULL, NULL, &exception);
if (exception) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Load threw an exception.\n");
mono_print_unhandled_exception(exception);
return SWITCH_STATUS_FALSE;
}
if (*(int *) mono_object_unbox(objResult)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Load completed successfully.\n");
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Load did not return true.\n");
return SWITCH_STATUS_FALSE;
}
if (loadModMonoManaged() != SWITCH_STATUS_SUCCESS) {
return SWITCH_STATUS_FALSE;
}
if (findLoader() != SWITCH_STATUS_SUCCESS) {
return SWITCH_STATUS_FALSE;
}
/* Not sure if this is necesary on the loading thread */
mono_thread_attach(globals.domain);
/* We're good to register */
switch_api_interface_t *api_interface;
switch_application_interface_t *app_interface;
mono_add_internal_call("FreeSWITCH.Native.MonoSession::InitMonoSession", InitMonoSession);
SWITCH_ADD_API(api_interface, "monorun", "Run a module (ExecuteBackground)", monorun_api_function, "<module> [<args>]");
SWITCH_ADD_API(api_interface, "mono", "Run a module as an API function (Execute)", mono_api_function, "<module> [<args>]");
SWITCH_ADD_APP(app_interface, "mono", "Run Mono IVR", "Run a Mono IVR on a channel", mono_app_function, "<modulename> [<args>]", SAF_NONE);
/* Run loader */
MonoObject * objResult;
MonoObject * exception = NULL;
return SWITCH_STATUS_SUCCESS;
objResult = mono_runtime_invoke(globals.loadMethod, NULL, NULL, &exception);
}
if (exception) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Load threw an exception.\n");
mono_print_unhandled_exception(exception);
return SWITCH_STATUS_FALSE;
}
if (*(int *) mono_object_unbox(objResult)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Load completed successfully.\n");
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Load did not return true.\n");
return SWITCH_STATUS_FALSE;
}
/* We're good to register */
switch_api_interface_t *api_interface;
switch_application_interface_t *app_interface;
SWITCH_ADD_API(api_interface, "monorun", "Run a module (ExecuteBackground)", monorun_api_function, "<module> [<args>]");
SWITCH_ADD_API(api_interface, "mono", "Run a module as an API function (Execute)", mono_api_function, "<module> [<args>]");
SWITCH_ADD_APP(app_interface, "mono", "Run Mono IVR", "Run a Mono IVR on a channel", mono_app_function, "<modulename> [<args>]", SAF_NONE);
return SWITCH_STATUS_SUCCESS;
}
SWITCH_STANDARD_API(monorun_api_function)
{
// TODO: Should we be detaching after all this?
mono_thread_attach(globals.domain);
if (switch_strlen_zero(cmd)) {
stream->write_function(stream, "-ERR no args specified!\n");
return SWITCH_STATUS_SUCCESS;
}
// TODO: Should we be detaching after all this?
mono_thread_attach(globals.domain);
if (switch_strlen_zero(cmd)) {
stream->write_function(stream, "-ERR no args specified!\n");
return SWITCH_STATUS_SUCCESS;
}
// ExecuteBackground(string command)
// ExecuteBackground(string command)
void *args[1];
args[0] = mono_string_new(globals.domain, cmd);
MonoObject * exception = NULL;
MonoObject * objResult = mono_runtime_invoke(globals.executeBackgroundMethod, NULL, args, &exception);
if (exception) {
stream->write_function(stream, "-ERR FreeSWITCH.Loader.ExecuteBackground threw an exception.\n");
mono_print_unhandled_exception(exception);
return SWITCH_STATUS_SUCCESS;
}
if (*(int *) mono_object_unbox(objResult)) {
stream->write_function(stream, "+OK\n");
} else {
stream->write_function(stream, "-ERR ExecuteBackground returned false (unknown module?).\n");
}
return SWITCH_STATUS_SUCCESS;
}
args[0] = mono_string_new(globals.domain, cmd);
MonoObject * exception = NULL;
MonoObject * objResult = mono_runtime_invoke(globals.executeBackgroundMethod, NULL, args, &exception);
if (exception) {
stream->write_function(stream, "-ERR FreeSWITCH.Loader.ExecuteBackground threw an exception.\n");
mono_print_unhandled_exception(exception);
return SWITCH_STATUS_SUCCESS;
}
if (*(int *) mono_object_unbox(objResult)) {
stream->write_function(stream, "+OK\n");
} else {
stream->write_function(stream, "-ERR ExecuteBackground returned false (unknown module?).\n");
}
return SWITCH_STATUS_SUCCESS;
}
SWITCH_STANDARD_API(mono_api_function)
{
mono_thread_attach(globals.domain);
if (switch_strlen_zero(cmd)) {
stream->write_function(stream, "-ERR no args specified!\n");
return SWITCH_STATUS_SUCCESS;
}
mono_thread_attach(globals.domain);
// Method is: Execute(string command, IntPtr streamPtr, IntPtr eventPtr)
if (switch_strlen_zero(cmd)) {
stream->write_function(stream, "-ERR no args specified!\n");
return SWITCH_STATUS_SUCCESS;
}
// Method is: Execute(string command, IntPtr streamPtr, IntPtr eventPtr)
void *args[3];
args[0] = mono_string_new(globals.domain, cmd);
args[1] = &stream; // Address of the arguments
args[0] = mono_string_new(globals.domain, cmd);
args[1] = &stream; // Address of the arguments
args[2] = &(stream->param_event);
MonoObject * exception = NULL;
MonoObject * objResult = mono_runtime_invoke(globals.executeMethod, NULL, args, &exception);
if (exception) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Exception trying to execute mono %s.\n", cmd);
mono_print_unhandled_exception(exception);
}
if (!(*(int *) mono_object_unbox(objResult))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Execute failed for %s (unknown module?).\n", cmd);
}
return SWITCH_STATUS_SUCCESS;
MonoObject * exception = NULL;
MonoObject * objResult = mono_runtime_invoke(globals.executeMethod, NULL, args, &exception);
}
if (exception) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Exception trying to execute mono %s.\n", cmd);
mono_print_unhandled_exception(exception);
}
if (!(*(int *) mono_object_unbox(objResult))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Execute failed for %s (unknown module?).\n", cmd);
}
return SWITCH_STATUS_SUCCESS;
}
SWITCH_STANDARD_APP(mono_app_function)
{
mono_thread_attach(globals.domain);
if (switch_strlen_zero(data)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No args specified!\n");
}
mono_thread_attach(globals.domain);
if (switch_strlen_zero(data)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No args specified!\n");
}
// bool Run(string command, IntPtr sessionHandle)
// bool Run(string command, IntPtr sessionHandle)
void *args[2];
args[0] = mono_string_new(globals.domain, data);
args[1] = &session;
MonoObject * exception = NULL;
MonoObject * objResult = mono_runtime_invoke(globals.runMethod, NULL, args, &exception);
if (exception) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Exception trying to execute application mono %s.\n", data);
mono_print_unhandled_exception(exception);
}
if (!(*(int *) mono_object_unbox(objResult))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Application run failed for %s (unknown module?).\n", data);
}
args[0] = mono_string_new(globals.domain, data);
args[1] = &session;
MonoObject * exception = NULL;
MonoObject * objResult = mono_runtime_invoke(globals.runMethod, NULL, args, &exception);
if (exception) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Exception trying to execute application mono %s.\n", data);
mono_print_unhandled_exception(exception);
}
if (!(*(int *) mono_object_unbox(objResult))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Application run failed for %s (unknown module?).\n", data);
}
}
SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_mono_shutdown)
{
mono_thread_attach(globals.domain);
MonoObject * ex;
mono_runtime_invoke(globals.unloadMethod, NULL, NULL, &ex);
if (ex) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Exception occurred in Loader::Unload.\n");
mono_print_unhandled_exception(ex);
}
mono_runtime_set_shutting_down();
mono_runtime_cleanup(globals.domain);
mono_runtime_quit();
return SWITCH_STATUS_SUCCESS;
MonoObject * ex;
}
mono_thread_attach(globals.domain);
mono_runtime_invoke(globals.unloadMethod, NULL, NULL, &ex);
if (ex) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Exception occurred in Loader::Unload.\n");
mono_print_unhandled_exception(ex);
}
mono_runtime_set_shutting_down();
mono_runtime_cleanup(globals.domain);
mono_runtime_quit();
return SWITCH_STATUS_SUCCESS;
}
SWITCH_END_EXTERN_C
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