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/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 1999 - 2007, Digium, Inc.
*
* Mark Michelson <mmichelson@digium.com>
*
* 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 globally-accessible datastore information and callbacks
*
* \author Mark Michelson <mmichelson@digium.com>
*/
#include "asterisk.h"
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/global_datastores.h"
#include "asterisk/linkedlists.h"
static void dialed_interface_destroy(void *data)
{
struct ast_dialed_interface *di = NULL;
AST_LIST_HEAD(, ast_dialed_interface) *dialed_interface_list = data;
if (!dialed_interface_list) {
return;
}
AST_LIST_LOCK(dialed_interface_list);
while ((di = AST_LIST_REMOVE_HEAD(dialed_interface_list, list)))
ast_free(di);
AST_LIST_UNLOCK(dialed_interface_list);
AST_LIST_HEAD_DESTROY(dialed_interface_list);
ast_free(dialed_interface_list);
}
static void *dialed_interface_duplicate(void *data)
{
struct ast_dialed_interface *di = NULL;
AST_LIST_HEAD(, ast_dialed_interface) *old_list;
AST_LIST_HEAD(, ast_dialed_interface) *new_list = NULL;
if(!(old_list = data)) {
return NULL;
}
if(!(new_list = ast_calloc(1, sizeof(*new_list)))) {
return NULL;
}
AST_LIST_HEAD_INIT(new_list);
AST_LIST_LOCK(old_list);
AST_LIST_TRAVERSE(old_list, di, list) {
struct ast_dialed_interface *di2 = ast_calloc(1, sizeof(*di2) + strlen(di->interface));
if(!di2) {
AST_LIST_UNLOCK(old_list);
dialed_interface_destroy(new_list);
return NULL;
}
strcpy(di2->interface, di->interface);
AST_LIST_INSERT_TAIL(new_list, di2, list);
}
AST_LIST_UNLOCK(old_list);
return new_list;
}
static void *dial_features_duplicate(void *data)
{
struct ast_dial_features *df = data, *df_copy;
if (!(df_copy = ast_calloc(1, sizeof(*df)))) {
return NULL;
}
memcpy(df_copy, df, sizeof(*df));
return df_copy;
}
static void dial_features_destroy(void *data) {
struct ast_dial_features *df = data;
if (df) {
ast_free(df);
}
}
const struct ast_datastore_info dialed_interface_info = {
.type = "dialed-interface",
.destroy = dialed_interface_destroy,
.duplicate = dialed_interface_duplicate,
};
const struct ast_datastore_info dial_features_info = {
.type = "dial-features",
.destroy = dial_features_destroy,
.duplicate = dial_features_duplicate,
};
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