#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 | |
char * | builtin_function_env_read (struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) |
void | builtin_function_env_write (struct ast_channel *chan, char *cmd, char *data, const char *value) |
Variables | |
ast_custom_function | env_function |
Definition in file func_env.c.
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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 }
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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 }
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Definition at line 65 of file func_env.c. |