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Diffstat (limited to 'main/datastore.c')
-rw-r--r-- | main/datastore.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/main/datastore.c b/main/datastore.c new file mode 100644 index 000000000..be5479796 --- /dev/null +++ b/main/datastore.c @@ -0,0 +1,73 @@ +/* + * Asterisk -- An open source telephony toolkit. + * + * Copyright (C) 2007 - 2008, Digium, Inc. + * + * See http://www.asterisk.org for more information about + * the Asterisk project. Please do not directly contact + * any of the maintainers of this project for assistance; + * the project provides a web site, mailing lists and IRC + * channels for your use. + * + * This program is free software, distributed under the terms of + * the GNU General Public License Version 2. See the LICENSE file + * at the top of the source tree. + */ + +/*! \file + * + * \brief Asterisk datastore objects + */ + +#include "asterisk.h" + +ASTERISK_FILE_VERSION(__FILE__, "$Revision$") + +#include "asterisk/_private.h" + +#include "asterisk/datastore.h" +#include "asterisk/utils.h" + +struct ast_datastore *ast_datastore_alloc(const struct ast_datastore_info *info, const char *uid) +{ + struct ast_datastore *datastore = NULL; + + /* Make sure we at least have type so we can identify this */ + if (!info) { + return NULL; + } + + /* Allocate memory for datastore and clear it */ + datastore = ast_calloc(1, sizeof(*datastore)); + if (!datastore) { + return NULL; + } + + datastore->info = info; + + datastore->uid = ast_strdup(uid); + + return datastore; +} + +int ast_datastore_free(struct ast_datastore *datastore) +{ + int res = 0; + + /* Using the destroy function (if present) destroy the data */ + if (datastore->info->destroy != NULL && datastore->data != NULL) { + datastore->info->destroy(datastore->data); + datastore->data = NULL; + } + + /* Free allocated UID memory */ + if (datastore->uid != NULL) { + ast_free((void *) datastore->uid); + datastore->uid = NULL; + } + + /* Finally free memory used by ourselves */ + ast_free(datastore); + + return res; +} |