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FS-7515: prevent unload when in use

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Anthony Minessale 2015-04-17 17:59:14 -05:00 committed by Michael Jerris
parent d51d4e3c8d
commit 48c21b6998
1 changed files with 13 additions and 4 deletions
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17
src/mod/applications/mod_cv/mod_cv.cpp
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@ -50,11 +50,12 @@ using namespace cv;
#include <ctype.h>
#define MY_EVENT_VIDEO_DETECT "cv::video_detect"
switch_loadable_module_interface_t *MODULE_INTERFACE;
SWITCH_MODULE_LOAD_FUNCTION(mod_cv_load);
SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_cv_shutdown);
SWITCH_MODULE_DEFINITION(mod_cv, mod_cv_load, mod_cv_shutdown, NULL);
static const int NCHANNELS = 3;
struct detect_stats {
@ -1157,6 +1158,7 @@ static switch_bool_t cv_bug_callback(switch_media_bug_t *bug, void *user_data, s
break;
case SWITCH_ABC_TYPE_CLOSE:
{
switch_thread_rwlock_unlock(MODULE_INTERFACE->rwlock);
switch_channel_clear_flag_recursive(channel, CF_VIDEO_DECODED_READ);
uninit_context(context);
}
@ -1208,8 +1210,11 @@ SWITCH_STANDARD_APP(cv_bug_start_function)
parse_params(context, 1, argc, argv);
}
switch_thread_rwlock_rdlock(MODULE_INTERFACE->rwlock);
if ((status = switch_core_media_bug_add(session, "cv_bug", NULL, cv_bug_callback, context, 0, SMBF_READ_VIDEO_PING, &bug)) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Failure!\n");
switch_thread_rwlock_unlock(MODULE_INTERFACE->rwlock);
return;
}
@ -1287,8 +1292,11 @@ SWITCH_STANDARD_API(cv_bug_api_function)
init_context(context);
parse_params(context, 2, argc, argv);
switch_thread_rwlock_rdlock(MODULE_INTERFACE->rwlock);
if ((status = switch_core_media_bug_add(rsession, "cv_bug", NULL, cv_bug_callback, context, 0, SMBF_READ_VIDEO_PING, &bug)) != SWITCH_STATUS_SUCCESS) {
stream->write_function(stream, "-ERR Failure!\n");
switch_thread_rwlock_unlock(MODULE_INTERFACE->rwlock);
goto done;
} else {
switch_channel_set_private(channel, "_cv_bug_", bug);
@ -1319,17 +1327,18 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_cv_load)
*module_interface = switch_loadable_module_create_module_interface(pool, modname);
MODULE_INTERFACE = *module_interface;
SWITCH_ADD_APP(app_interface, "cv", "", "", cv_start_function, "", SAF_NONE);
SWITCH_ADD_APP(app_interface, "cv_bug", "connect cv", "connect cv",
cv_bug_start_function, "[</path/to/haar.xml>]", SAF_NONE);
cv_bug_start_function, "[</path/to/haar.xml>]", SAF_NONE);
SWITCH_ADD_API(api_interface, "cv_bug", "cv_bug", cv_bug_api_function, CV_BUG_API_SYNTAX);
switch_console_set_complete("add cv_bug ::console::list_uuid ::[start:stop");
/* indicate that the module should continue to be loaded */
return SWITCH_STATUS_SUCCESS;
}