#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include "asterisk.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/logger.h"
#include "asterisk/utils.h"
#include "asterisk/app.h"
Go to the source code of this file.
Functions | |
static char * | builtin_function_env_read (struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) |
static void | builtin_function_env_write (struct ast_channel *chan, char *cmd, char *data, const char *value) |
Variables | |
static struct ast_custom_function | env_function |
Definition in file func_env.c.
static char* builtin_function_env_read | ( | struct ast_channel * | chan, | |
char * | cmd, | |||
char * | data, | |||
char * | buf, | |||
size_t | len | |||
) | [static] |
Definition at line 37 of file func_env.c.
00038 { 00039 char *ret = ""; 00040 00041 if (data) { 00042 ret = getenv(data); 00043 if (!ret) 00044 ret = ""; 00045 } 00046 ast_copy_string(buf, ret, len); 00047 00048 return buf; 00049 }
static void builtin_function_env_write | ( | struct ast_channel * | chan, | |
char * | cmd, | |||
char * | data, | |||
const char * | value | |||
) | [static] |
Definition at line 51 of file func_env.c.
References ast_strlen_zero(), setenv(), and unsetenv().
00052 { 00053 if (!ast_strlen_zero(data)) { 00054 if (!ast_strlen_zero(value)) { 00055 setenv(data, value, 1); 00056 } else { 00057 unsetenv(data); 00058 } 00059 } 00060 }
struct ast_custom_function env_function [static] |
Definition at line 65 of file func_env.c.