Wed Jan 8 2020 09:50:23

Asterisk developer's documentation


Module: Dial plan functions

Functions support the dialplan. They do not change any property of a channel or touch a channel in any way. More...

Files

file  func_aes.c
 AES encryption/decryption dialplan functions.
 
file  func_audiohookinherit.c
 Audiohook inheritance function.
 
file  func_base64.c
 Use the base64 as functions.
 
file  func_blacklist.c
 Function to lookup the callerid number, and see if it is blacklisted.
 
file  func_callerid.c
 Party ID related dialplan functions (Caller-ID, Connected-line, Redirecting)
 
file  func_cdr.c
 Call Detail Record related dialplan functions.
 
file  func_channel.c
 Channel info dialplan functions.
 
file  func_config.c
 A function to retrieve variables from an Asterisk configuration file.
 
file  func_curl.c
 Curl - Load a URL.
 
file  func_cut.c
 CUT function.
 
file  func_db.c
 Functions for interaction with the Asterisk database.
 
file  func_devstate.c
 Manually controlled blinky lights.
 
file  func_dialgroup.c
 Dial group dialplan function.
 
file  func_dialplan.c
 Dialplan group functions check if a dialplan entry exists.
 
file  func_enum.c
 ENUM Functions.
 
file  func_env.c
 Environment related dialplan functions.
 
file  func_extstate.c
 Get the state of a hinted extension for dialplan control.
 
file  func_frame_trace.c
 Trace internal ast_frames on a channel.
 
file  func_global.c
 Global variable dialplan functions.
 
file  func_groupcount.c
 Channel group related dialplan functions.
 
file  func_iconv.c
 Charset conversions.
 
file  func_lock.c
 Dialplan mutexes.
 
file  func_logic.c
 Conditional logic dialplan functions.
 
file  func_math.c
 Math related dialplan function.
 
file  func_md5.c
 MD5 digest related dialplan functions.
 
file  func_module.c
 Simple module check function.
 
file  func_odbc.c
 ODBC lookups.
 
file  func_pitchshift.c
 Pitch Shift Audio Effect.
 
file  func_rand.c
 Generate Random Number.
 
file  func_realtime.c
 REALTIME dialplan function.
 
file  func_sha1.c
 SHA1 digest related dialplan functions.
 
file  func_shell.c
 
file  func_speex.c
 Noise reduction and automatic gain control (AGC)
 
file  func_sprintf.c
 String manipulation dialplan functions.
 
file  func_srv.c
 SRV Functions.
 
file  func_strings.c
 String manipulation dialplan functions.
 
file  func_sysinfo.c
 
file  func_timeout.c
 Channel timeout related dialplan functions.
 
file  func_uri.c
 URI encoding / decoding.
 
file  func_version.c
 Return the current Version strings.
 
file  func_vmcount.c
 VMCOUNT dialplan function.
 
file  func_volume.c
 Technology independent volume control.
 
file  res_mutestream.c
 MUTESTREAM audiohooks.
 

Functions

static int testtime_write (struct ast_channel *chan, const char *cmd, char *var, const char *value)
 

Variables

static struct ast_custom_function dundi_function
 

Detailed Description

Functions support the dialplan. They do not change any property of a channel or touch a channel in any way.

Asterisk Dial Plan Functions

See also

Function Documentation

static int testtime_write ( struct ast_channel chan,
const char *  cmd,
char *  var,
const char *  value 
)
static

Definition at line 10090 of file pbx.c.

References ast_mktime(), ast_strptime(), pbx_builtin_setvar_helper(), pbx_checkcondition(), and S_OR.

10091 {
10092  struct ast_tm tm;
10093  struct timeval tv;
10094  char *remainder, result[30], timezone[80];
10095 
10096  /* Turn off testing? */
10097  if (!pbx_checkcondition(value)) {
10098  pbx_builtin_setvar_helper(chan, "TESTTIME", NULL);
10099  return 0;
10100  }
10101 
10102  /* Parse specified time */
10103  if (!(remainder = ast_strptime(value, "%Y/%m/%d %H:%M:%S", &tm))) {
10104  return -1;
10105  }
10106  sscanf(remainder, "%79s", timezone);
10107  tv = ast_mktime(&tm, S_OR(timezone, NULL));
10108 
10109  snprintf(result, sizeof(result), "%ld", (long) tv.tv_sec);
10110  pbx_builtin_setvar_helper(chan, "__TESTTIME", result);
10111  return 0;
10112 }
int pbx_checkcondition(const char *condition)
Evaluate a condition.
Definition: pbx.c:10719
int value
Definition: syslog.c:39
char * ast_strptime(const char *s, const char *format, struct ast_tm *tm)
Special version of strptime(3) which places the answer in the common structure ast_tm. Also, unlike strptime(3), ast_strptime() initializes its memory prior to use.
Definition: localtime.c:2377
int pbx_builtin_setvar_helper(struct ast_channel *chan, const char *name, const char *value)
Add a variable to the channel variable stack, removing the most recently set value for the same name...
Definition: pbx.c:10546
struct timeval ast_mktime(struct ast_tm *const tmp, const char *zone)
Timezone-independent version of mktime(3).
Definition: localtime.c:2185
#define S_OR(a, b)
returns the equivalent of logic or for strings: first one if not empty, otherwise second one...
Definition: strings.h:77
struct timeval tv

Variable Documentation

struct ast_custom_function dundi_function
static
Initial value:
= {
.name = "DUNDILOOKUP",
.read = dundifunc_read,
}
static int dundifunc_read(struct ast_channel *chan, const char *cmd, char *num, char *buf, size_t len)
Definition: pbx_dundi.c:3890

DUNDILOOKUP

Definition at line 3939 of file pbx_dundi.c.