major dialplan functions update

deprecate LANGUAGE() and MUSICCLASS(), in favor of CHANNEL()


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@9674 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2006-02-12 04:28:58 +00:00
parent 3d2404c62c
commit 96bf384e7d
35 changed files with 1160 additions and 1101 deletions

View File

@@ -1,7 +1,7 @@
/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 1999 - 2005, Digium, Inc.
* Copyright (C) 1999 - 2006, Digium, Inc.
* Portions Copyright (C) 2005, Anthony Minessale II
*
* See http://www.asterisk.org for more information about
@@ -37,40 +37,44 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/utils.h"
#include "asterisk/app.h"
static char *isnull(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
static int isnull(struct ast_channel *chan, char *cmd, char *data,
char *buf, size_t len)
{
return data && *data ? "0" : "1";
strcpy(buf, data && *data ? "0" : "1");
return 0;
}
static char *exists(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
static int exists(struct ast_channel *chan, char *cmd, char *data, char *buf,
size_t len)
{
return data && *data ? "1" : "0";
strcpy(buf, data && *data ? "1" : "0");
return 0;
}
static char *iftime(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
static int 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)))
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;
ast_log(LOG_WARNING,
"Syntax IFTIME(<timespec>?[<true>][:<false>])\n");
return -1;
}
if (!ast_build_timing(&timing, expr)) {
ast_log(LOG_WARNING, "Invalid Time Spec.\n");
return NULL;
return -1;
}
if (iftrue)
@@ -78,24 +82,18 @@ static char *iftime(struct ast_channel *chan, char *cmd, char *data, char *buf,
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;
ast_copy_string(buf, ast_check_timing(&timing) ? iftrue : iffalse, len);
return 0;
}
static char *acf_if(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
static int acf_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)))
return NULL;
data = ast_strip_quoted(data, "\"", "\"");
expr = strsep(&data, "?");
iftrue = strsep(&data, ":");
@@ -103,7 +101,7 @@ static char *acf_if(struct ast_channel *chan, char *cmd, char *data, char *buf,
if (ast_strlen_zero(expr) || !(iftrue || iffalse)) {
ast_log(LOG_WARNING, "Syntax IF(<expr>?[<true>][:<false>])\n");
return NULL;
return -1;
}
expr = ast_strip(expr);
@@ -112,28 +110,23 @@ static char *acf_if(struct ast_channel *chan, char *cmd, char *data, char *buf,
if (iffalse)
iffalse = ast_strip_quoted(iffalse, "\"", "\"");
if ((ret = ast_true(expr) ? iftrue : iffalse)) {
ast_copy_string(buf, ret, len);
ret = buf;
}
return ret;
ast_copy_string(buf, ast_true(expr) ? iftrue : iffalse, len);
return 0;
}
static char *set(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
static int set(struct ast_channel *chan, char *cmd, char *data, char *buf,
size_t len)
{
char *varname;
char *val;
if (!(data = ast_strdupa(data)))
return NULL;
varname = strsep(&data, "=");
val = data;
if (ast_strlen_zero(varname) || !val) {
ast_log(LOG_WARNING, "Syntax SET(<varname>=[<value>])\n");
return NULL;
return -1;
}
varname = ast_strip(varname);
@@ -141,7 +134,7 @@ static char *set(struct ast_channel *chan, char *cmd, char *data, char *buf, siz
pbx_builtin_setvar_helper(chan, varname, val);
ast_copy_string(buf, val, len);
return buf;
return 0;
}
static struct ast_custom_function isnull_function = {
@@ -167,14 +160,16 @@ static struct ast_custom_function exists_function = {
static struct ast_custom_function if_function = {
.name = "IF",
.synopsis = "Conditional: Returns the data following '?' if true else the data following ':'",
.synopsis =
"Conditional: Returns the data following '?' if true else the data following ':'",
.syntax = "IF(<expr>?[<true>][:<false>])",
.read = acf_if,
};
static struct ast_custom_function if_time_function = {
.name = "IFTIME",
.synopsis = "Temporal Conditional: Returns the data following '?' if true else the data following ':'",
.synopsis =
"Temporal Conditional: Returns the data following '?' if true else the data following ':'",
.syntax = "IFTIME(<timespec>?[<true>][:<false>])",
.read = iftime,
};