82 lines
1.4 KiB
C
Executable File
82 lines
1.4 KiB
C
Executable File
/*
|
|
* Asterisk -- A telephony toolkit for Linux.
|
|
*
|
|
* Channel Variables
|
|
*
|
|
* Copyright (C) 2002, Mark Spencer
|
|
*
|
|
* Mark Spencer <markster@linux-support.net>
|
|
*
|
|
* This program is free software, distributed under the terms of
|
|
* the GNU General Public License
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <asterisk/chanvars.h>
|
|
#include <asterisk/logger.h>
|
|
|
|
struct ast_var_t *ast_var_assign(char *name, char *value)
|
|
{
|
|
int i;
|
|
struct ast_var_t *var;
|
|
|
|
var = malloc(sizeof(struct ast_var_t));
|
|
|
|
if (var == NULL)
|
|
{
|
|
ast_log(LOG_WARNING, "Out of memory\n");
|
|
return NULL;
|
|
}
|
|
|
|
i = strlen(value);
|
|
var->value = malloc(i + 1);
|
|
if (var->value == NULL)
|
|
{
|
|
ast_log(LOG_WARNING, "Out of memory\n");
|
|
free(var);
|
|
return NULL;
|
|
}
|
|
|
|
strncpy(var->value, value, i);
|
|
var->value[i] = '\0';
|
|
|
|
i = strlen(name);
|
|
var->name = malloc(i + 1);
|
|
if (var->name == NULL)
|
|
{
|
|
ast_log(LOG_WARNING, "Out of memory\n");
|
|
free(var->value);
|
|
free(var);
|
|
return NULL;
|
|
}
|
|
|
|
strncpy(var->name, name, i);
|
|
var->name[i] = '\0';
|
|
|
|
return var;
|
|
}
|
|
|
|
void ast_var_delete(struct ast_var_t *var)
|
|
{
|
|
if (var == NULL) return;
|
|
|
|
if (var->name != NULL) free(var->name);
|
|
if (var->value != NULL) free(var->value);
|
|
|
|
free(var);
|
|
}
|
|
|
|
char *ast_var_name(struct ast_var_t *var)
|
|
{
|
|
return (var != NULL ? var->name : NULL);
|
|
}
|
|
|
|
char *ast_var_value(struct ast_var_t *var)
|
|
{
|
|
return (var != NULL ? var->value : NULL);
|
|
}
|
|
|
|
|