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Diffstat (limited to '1.2-netsec/funcs/func_logic.c')
| -rw-r--r-- | 1.2-netsec/funcs/func_logic.c | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/1.2-netsec/funcs/func_logic.c b/1.2-netsec/funcs/func_logic.c deleted file mode 100644 index f748ba939..000000000 --- a/1.2-netsec/funcs/func_logic.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 1999 - 2005, Digium, Inc. - * Portions Copyright (C) 2005, Anthony Minessale II - * - * 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 Conditional logic dialplan functions - * - */ - -#include <stdlib.h> -#include <string.h> -#include <sys/types.h> - -#include "asterisk.h" - -/* ASTERISK_FILE_VERSION(__FILE__, "$Revision$") */ - -#include "asterisk/channel.h" -#include "asterisk/pbx.h" -#include "asterisk/logger.h" -#include "asterisk/utils.h" -#include "asterisk/app.h" -#include "asterisk/config.h" /* for ast_true */ - -static char *builtin_function_isnull(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) -{ - return data && *data ? "0" : "1"; -} - -static char *builtin_function_exists(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) -{ - return data && *data ? "1" : "0"; -} - -static char *builtin_function_iftime(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) -{ - struct ast_timing timing; - char *ret; - char *expr; - char *iftrue; - char *iffalse; - - if (!(data = ast_strdupa(data))) { - ast_log(LOG_WARNING, "Memory Error!\n"); - return NULL; - } - - data = ast_strip_quoted(data, "\"", "\""); - expr = strsep(&data, "?"); - iftrue = strsep(&data, ":"); - iffalse = data; - - if (ast_strlen_zero(expr) || !(iftrue || iffalse)) { - ast_log(LOG_WARNING, "Syntax IFTIME(<timespec>?[<true>][:<false>])\n"); - return NULL; - } - - if (!ast_build_timing(&timing, expr)) { - ast_log(LOG_WARNING, "Invalid Time Spec.\n"); - return NULL; - } - - if (iftrue) - iftrue = ast_strip_quoted(iftrue, "\"", "\""); - if (iffalse) - iffalse = ast_strip_quoted(iffalse, "\"", "\""); - - if ((ret = ast_check_timing(&timing) ? iftrue : iffalse)) { - ast_copy_string(buf, ret, len); - ret = buf; - } - - return ret; -} - -static char *builtin_function_if(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) -{ - char *ret; - char *expr; - char *iftrue; - char *iffalse; - - if (!(data = ast_strdupa(data))) { - ast_log(LOG_WARNING, "Memory Error!\n"); - return NULL; - } - - data = ast_strip_quoted(data, "\"", "\""); - expr = strsep(&data, "?"); - iftrue = strsep(&data, ":"); - iffalse = data; - - if (ast_strlen_zero(expr) || !(iftrue || iffalse)) { - ast_log(LOG_WARNING, "Syntax IF(<expr>?[<true>][:<false>])\n"); - return NULL; - } - - expr = ast_strip(expr); - if (iftrue) - iftrue = ast_strip_quoted(iftrue, "\"", "\""); - if (iffalse) - iffalse = ast_strip_quoted(iffalse, "\"", "\""); - - if ((ret = ast_true(expr) ? iftrue : iffalse)) { - ast_copy_string(buf, ret, len); - ret = buf; - } - - return ret; -} - -static char *builtin_function_set(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) -{ - char *varname; - char *val; - - if (!(data = ast_strdupa(data))) { - ast_log(LOG_WARNING, "Memory Error!\n"); - return NULL; - } - - varname = strsep(&data, "="); - val = data; - - if (ast_strlen_zero(varname) || !val) { - ast_log(LOG_WARNING, "Syntax SET(<varname>=[<value>])\n"); - return NULL; - } - - varname = ast_strip(varname); - val = ast_strip(val); - pbx_builtin_setvar_helper(chan, varname, val); - ast_copy_string(buf, val, len); - - return buf; -} - -#ifndef BUILTIN_FUNC -static -#endif -struct ast_custom_function isnull_function = { - .name = "ISNULL", - .synopsis = "NULL Test: Returns 1 if NULL or 0 otherwise", - .syntax = "ISNULL(<data>)", - .read = builtin_function_isnull, -}; - -#ifndef BUILTIN_FUNC -static -#endif -struct ast_custom_function set_function = { - .name = "SET", - .synopsis = "SET assigns a value to a channel variable", - .syntax = "SET(<varname>=[<value>])", - .read = builtin_function_set, -}; - -#ifndef BUILTIN_FUNC -static -#endif -struct ast_custom_function exists_function = { - .name = "EXISTS", - .synopsis = "Existence Test: Returns 1 if exists, 0 otherwise", - .syntax = "EXISTS(<data>)", - .read = builtin_function_exists, -}; - -#ifndef BUILTIN_FUNC -static -#endif -struct ast_custom_function if_function = { - .name = "IF", - .synopsis = "Conditional: Returns the data following '?' if true else the data following ':'", - .syntax = "IF(<expr>?[<true>][:<false>])", - .read = builtin_function_if, -}; - - -#ifndef BUILTIN_FUNC -static -#endif -struct ast_custom_function if_time_function = { - .name = "IFTIME", - .synopsis = "Temporal Conditional: Returns the data following '?' if true else the data following ':'", - .syntax = "IFTIME(<timespec>?[<true>][:<false>])", - .read = builtin_function_iftime, -}; |