98 lines
2.5 KiB
C
98 lines
2.5 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2007 - 2008, Digium, Inc.
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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*
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* \brief Asterisk datastore objects
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*/
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#include "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include "asterisk/_private.h"
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#include "asterisk/datastore.h"
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#include "asterisk/utils.h"
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struct ast_datastore *__ast_datastore_alloc(const struct ast_datastore_info *info, const char *uid,
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const char *file, int line, const char *function)
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{
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struct ast_datastore *datastore = NULL;
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/* Make sure we at least have type so we can identify this */
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if (!info) {
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return NULL;
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}
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#if defined(__AST_DEBUG_MALLOC)
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if (!(datastore = __ast_calloc(1, sizeof(*datastore), file, line, function))) {
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return NULL;
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}
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#else
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if (!(datastore = ast_calloc(1, sizeof(*datastore)))) {
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return NULL;
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}
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#endif
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datastore->info = info;
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if (!ast_strlen_zero(uid) && !(datastore->uid = ast_strdup(uid))) {
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ast_free(datastore);
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datastore = NULL;
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}
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return datastore;
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}
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int ast_datastore_free(struct ast_datastore *datastore)
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{
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int res = 0;
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/* Using the destroy function (if present) destroy the data */
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if (datastore->info->destroy != NULL && datastore->data != NULL) {
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datastore->info->destroy(datastore->data);
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datastore->data = NULL;
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}
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/* Free allocated UID memory */
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if (datastore->uid != NULL) {
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ast_free((void *) datastore->uid);
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datastore->uid = NULL;
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}
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/* Finally free memory used by ourselves */
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ast_free(datastore);
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return res;
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}
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/* DO NOT PUT ADDITIONAL FUNCTIONS BELOW THIS BOUNDARY
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*
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* ONLY FUNCTIONS FOR PROVIDING BACKWARDS ABI COMPATIBILITY BELONG HERE
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*
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*/
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/* Provide binary compatibility for modules that call ast_datastore_alloc() directly;
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* newly compiled modules will call __ast_datastore_alloc() via the macros in datastore.h
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*/
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#undef ast_datastore_alloc
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struct ast_datastore *ast_datastore_alloc(const struct ast_datastore_info *info, const char *uid);
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struct ast_datastore *ast_datastore_alloc(const struct ast_datastore_info *info, const char *uid)
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{
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return __ast_datastore_alloc(info, uid, __FILE__, __LINE__, __FUNCTION__);
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}
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