143 lines
4.4 KiB
C
143 lines
4.4 KiB
C
/*
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* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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* Copyright (C) 2005-2014, Anthony Minessale II <anthm@freeswitch.org>
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*
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* Version: MPL 1.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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*
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* The Initial Developer of the Original Code is
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* Anthony Minessale II <anthm@freeswitch.org>
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* Portions created by the Initial Developer are Copyright (C)
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Anthony Minessale II <anthm@freeswitch.org>
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* Michael Jerris <mike@jerris.com>
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* Paul D. Tinsley <pdt at jackhammer.org>
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*
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*
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* switch_core_timer.c -- Main Core Library (timer interface)
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*
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*/
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#include <switch.h>
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#include "private/switch_core_pvt.h"
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SWITCH_DECLARE(switch_status_t) switch_core_timer_init(switch_timer_t *timer, const char *timer_name, int interval, int samples,
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switch_memory_pool_t *pool)
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{
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switch_timer_interface_t *timer_interface;
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switch_status_t status;
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memset(timer, 0, sizeof(*timer));
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if ((timer_interface = switch_loadable_module_get_timer_interface(timer_name)) == 0 || !timer_interface->timer_init) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "invalid timer %s!\n", timer_name);
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return SWITCH_STATUS_GENERR;
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}
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timer->interval = interval;
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timer->samples = samples;
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timer->samplecount = samples;
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timer->timer_interface = timer_interface;
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if (pool) {
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timer->memory_pool = pool;
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} else {
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if ((status = switch_core_new_memory_pool(&timer->memory_pool)) != SWITCH_STATUS_SUCCESS) {
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UNPROTECT_INTERFACE(timer->timer_interface);
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return status;
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}
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switch_set_flag(timer, SWITCH_TIMER_FLAG_FREE_POOL);
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}
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return timer->timer_interface->timer_init(timer);
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}
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SWITCH_DECLARE(switch_status_t) switch_core_timer_next(switch_timer_t *timer)
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{
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if (!timer->timer_interface || !timer->timer_interface->timer_next) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Timer is not properly configured.\n");
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return SWITCH_STATUS_GENERR;
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}
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if (timer->timer_interface->timer_next(timer) == SWITCH_STATUS_SUCCESS) {
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return SWITCH_STATUS_SUCCESS;
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} else {
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return SWITCH_STATUS_GENERR;
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}
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}
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SWITCH_DECLARE(switch_status_t) switch_core_timer_step(switch_timer_t *timer)
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{
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if (!timer->timer_interface || !timer->timer_interface->timer_step) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Timer is not properly configured.\n");
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return SWITCH_STATUS_GENERR;
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}
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return timer->timer_interface->timer_step(timer);
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}
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SWITCH_DECLARE(switch_status_t) switch_core_timer_sync(switch_timer_t *timer)
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{
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if (!timer->timer_interface || !timer->timer_interface->timer_sync) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Timer is not properly configured.\n");
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return SWITCH_STATUS_GENERR;
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}
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return timer->timer_interface->timer_sync(timer);
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}
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SWITCH_DECLARE(switch_status_t) switch_core_timer_check(switch_timer_t *timer, switch_bool_t step)
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{
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if (!timer->timer_interface || !timer->timer_interface->timer_check) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Timer is not properly configured.\n");
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return SWITCH_STATUS_GENERR;
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}
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return timer->timer_interface->timer_check(timer, step);
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}
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SWITCH_DECLARE(switch_status_t) switch_core_timer_destroy(switch_timer_t *timer)
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{
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if (!timer->timer_interface || !timer->timer_interface->timer_destroy) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Timer is not properly configured.\n");
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return SWITCH_STATUS_GENERR;
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}
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timer->timer_interface->timer_destroy(timer);
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UNPROTECT_INTERFACE(timer->timer_interface);
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if (switch_test_flag(timer, SWITCH_TIMER_FLAG_FREE_POOL)) {
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switch_core_destroy_memory_pool(&timer->memory_pool);
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}
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memset(timer, 0, sizeof(*timer));
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return SWITCH_STATUS_SUCCESS;
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}
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/* For Emacs:
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* Local Variables:
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* mode:c
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* indent-tabs-mode:t
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* tab-width:4
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* c-basic-offset:4
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* End:
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* For VIM:
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* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
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*/
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