2007-03-29 22:34:40 +00:00
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/*
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* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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* Copyright (C) 2005/2006, Anthony Minessale II <anthmct@yahoo.com>
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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 <anthmct@yahoo.com>
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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 <anthmct@yahoo.com>
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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_port_allocator.c -- Main Core Library (port allocator)
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*
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*/
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#include <switch.h>
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#include "private/switch_core.h"
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struct switch_core_port_allocator {
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switch_port_t start;
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switch_port_t end;
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switch_port_t next;
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uint8_t inc;
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switch_mutex_t *mutex;
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switch_memory_pool_t *pool;
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};
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SWITCH_DECLARE(switch_status_t) switch_core_port_allocator_new(switch_port_t start,
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2007-03-30 00:13:31 +00:00
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switch_port_t end, uint8_t inc, switch_core_port_allocator_t **new_allocator)
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2007-03-29 22:34:40 +00:00
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{
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switch_status_t status;
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switch_memory_pool_t *pool;
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switch_core_port_allocator_t *alloc;
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if ((status = switch_core_new_memory_pool(&pool)) != SWITCH_STATUS_SUCCESS) {
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return status;
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}
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if (!(alloc = switch_core_alloc(pool, sizeof(*alloc)))) {
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switch_core_destroy_memory_pool(&pool);
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return SWITCH_STATUS_MEMERR;
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}
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alloc->start = start;
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alloc->next = start;
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alloc->end = end;
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if (!(alloc->inc = inc)) {
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alloc->inc = 2;
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}
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switch_mutex_init(&alloc->mutex, SWITCH_MUTEX_NESTED, pool);
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alloc->pool = pool;
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*new_allocator = alloc;
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return SWITCH_STATUS_SUCCESS;
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}
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2007-03-30 00:13:31 +00:00
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SWITCH_DECLARE(switch_status_t) switch_core_management_exec(char *relative_oid, switch_management_action_t action, char *data, switch_size_t datalen)
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2007-03-29 22:34:40 +00:00
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{
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const switch_management_interface_t *ptr;
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switch_status_t status = SWITCH_STATUS_FALSE;
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if ((ptr = switch_loadable_module_get_management_interface(relative_oid))) {
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status = ptr->management_function(relative_oid, action, data, datalen);
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}
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return status;
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}
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SWITCH_DECLARE(switch_port_t) switch_core_port_allocator_request_port(switch_core_port_allocator_t *alloc)
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{
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switch_port_t port;
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switch_mutex_lock(alloc->mutex);
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port = alloc->next;
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alloc->next = alloc->next + alloc->inc;
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if (alloc->next > alloc->end) {
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alloc->next = alloc->start;
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}
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switch_mutex_unlock(alloc->mutex);
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return port;
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}
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SWITCH_DECLARE(void) switch_core_port_allocator_destroy(switch_core_port_allocator_t **alloc)
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{
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switch_memory_pool_t *pool = (*alloc)->pool;
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switch_core_destroy_memory_pool(&pool);
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*alloc = NULL;
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}
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