diff options
author | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-05-28 15:10:19 +0000 |
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committer | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-05-28 15:10:19 +0000 |
commit | 42d036b2d19fea144f004efb7822821c99ad2a2d (patch) | |
tree | 12fe06076c0a473f066a3047bc8cf238b9f367c3 /funcs | |
parent | 7c08dc20b84e358b08fe232086630e675a55423c (diff) |
Deprecate SetGlobalVar, replacing it with a dialplan function
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@30677 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'funcs')
-rw-r--r-- | funcs/func_global.c | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/funcs/func_global.c b/funcs/func_global.c new file mode 100644 index 000000000..c5e9d9aef --- /dev/null +++ b/funcs/func_global.c @@ -0,0 +1,198 @@ +/* + * Asterisk -- An open source telephony toolkit. + * + * Copyright (C) 2006, Tilghman Lesher + * + * Tilghman Lesher <func_global__200605@the-tilghman.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 Global variable dialplan functions + * + * \author Tilghman Lesher <func_global__200605@the-tilghman.com> + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> + +#include "asterisk.h" + +ASTERISK_FILE_VERSION(__FILE__, "$Revision$") + +#include "asterisk/module.h" +#include "asterisk/channel.h" +#include "asterisk/pbx.h" +#include "asterisk/utils.h" + +static int global_read(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) +{ + const char *var = pbx_builtin_getvar_helper(NULL, data); + + *buf = '\0'; + + if (var) + ast_copy_string(buf, var, len); + + return 0; +} + +static int global_write(struct ast_channel *chan, char *cmd, char *data, const char *value) +{ + pbx_builtin_setvar_helper(NULL, data, value); + + return 0; +} + +static struct ast_custom_function global_function = { + .name = "GLOBAL", + .synopsis = "Gets or sets the global variable specified", + .syntax = "GLOBAL(<varname>)", + .read = global_read, + .write = global_write, +}; + +static char *tdesc = "Global variable dialplan functions"; + +static int unload_module(void *mod) +{ + int res = 0; + + res |= ast_custom_function_unregister(&global_function); + + return res; +} + +static int load_module(void *mod) +{ + int res = 0; + + res |= ast_custom_function_register(&global_function); + + return res; +} + +static const char *description(void) +{ + return tdesc; +} + + +static const char *key(void) +{ + return ASTERISK_GPL_KEY; +} + +STD_MOD(MOD_1 | NO_USECOUNT, NULL, NULL, NULL); +/* + * Asterisk -- An open source telephony toolkit. + * + * Copyright (C) 2006, Tilghman Lesher + * + * Tilghman Lesher <func_global__200605@the-tilghman.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 Global variable dialplan functions + * + * \author Tilghman Lesher <func_global__200605@the-tilghman.com> + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> + +#include "asterisk.h" + +ASTERISK_FILE_VERSION(__FILE__, "$Revision$") + +#include "asterisk/module.h" +#include "asterisk/channel.h" +#include "asterisk/pbx.h" +#include "asterisk/utils.h" + +static int global_read(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) +{ + const char *var = pbx_builtin_getvar_helper(NULL, data); + + *buf = '\0'; + + if (var) + ast_copy_string(buf, var, len); + + return 0; +} + +static int global_write(struct ast_channel *chan, char *cmd, char *data, const char *value) +{ + pbx_builtin_setvar_helper(NULL, data, value); + + return 0; +} + +static struct ast_custom_function global_function = { + .name = "GLOBAL", + .synopsis = "Gets or sets the global variable specified", + .syntax = "GLOBAL(<varname>)", + .read = global_read, + .write = global_write, +}; + +static char *tdesc = "Global variable dialplan functions"; + +static int unload_module(void *mod) +{ + int res = 0; + + res |= ast_custom_function_unregister(&global_function); + + return res; +} + +static int load_module(void *mod) +{ + int res = 0; + + res |= ast_custom_function_register(&global_function); + + return res; +} + +static const char *description(void) +{ + return tdesc; +} + + +static const char *key(void) +{ + return ASTERISK_GPL_KEY; +} + +STD_MOD(MOD_1 | NO_USECOUNT, NULL, NULL, NULL); |