#include "asterisk.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
#include <signal.h>
#include <errno.h>
#include <unistd.h>
#include <dirent.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <regex.h>
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/file.h"
#include "asterisk/app.h"
#include "asterisk/dsp.h"
#include "asterisk/logger.h"
#include "asterisk/options.h"
#include "asterisk/utils.h"
#include "asterisk/lock.h"
#include "asterisk/indications.h"
#include "asterisk/linkedlists.h"
Include dependency graph for app.c:
Go to the source code of this file.
Data Structures | |
struct | linear_state |
Defines | |
#define | MAX_OTHER_FORMATS 10 |
#define | RES_EXIT (1 << 17) |
#define | RES_REPEAT (1 << 18) |
#define | RES_RESTART ((1 << 19) | RES_REPEAT) |
#define | RES_UPONE (1 << 16) |
Functions | |
static int | __ast_play_and_record (struct ast_channel *chan, const char *playfile, const char *recordfile, int maxtime, const char *fmt, int *duration, int beep, int silencethreshold, int maxsilence, const char *path, int prepend, const char *acceptdtmf, const char *canceldtmf) |
int | ast_app_dtget (struct ast_channel *chan, const char *context, char *collect, size_t size, int maxlen, int timeout) |
Present a dialtone and collect a certain length extension. | |
int | ast_app_getdata (struct ast_channel *c, char *prompt, char *s, int maxlen, int timeout) |
Plays a stream and gets DTMF data from a channel. | |
int | ast_app_getdata_full (struct ast_channel *c, char *prompt, char *s, int maxlen, int timeout, int audiofd, int ctrlfd) |
Full version with audiofd and controlfd. NOTE: returns '2' on ctrlfd available, not '1' like other full functions. | |
int | ast_app_group_discard (struct ast_channel *chan) |
int | ast_app_group_get_count (const char *group, const char *category) |
ast_group_info * | ast_app_group_list_head (void) |
int | ast_app_group_list_lock (void) |
int | ast_app_group_list_unlock (void) |
int | ast_app_group_match_get_count (const char *groupmatch, const char *category) |
int | ast_app_group_set_channel (struct ast_channel *chan, const char *data) |
int | ast_app_group_split_group (const char *data, char *group, int group_max, char *category, int category_max) |
int | ast_app_group_update (struct ast_channel *old, struct ast_channel *new) |
int | ast_app_has_voicemail (const char *mailbox, const char *folder) |
int | ast_app_inboxcount (const char *mailbox, int *newmsgs, int *oldmsgs) |
int | ast_app_messagecount (const char *context, const char *mailbox, const char *folder) |
int | ast_app_parse_options (const struct ast_app_option *options, struct ast_flags *flags, char **args, char *optstr) |
Parses a string containing application options and sets flags/arguments. | |
unsigned int | ast_app_separate_args (char *buf, char delim, char **array, int arraylen) |
Separate a string into arguments in an array. | |
int | ast_control_streamfile (struct ast_channel *chan, const char *file, const char *fwd, const char *rev, const char *stop, const char *pause, const char *restart, int skipms) |
int | ast_dtmf_stream (struct ast_channel *chan, struct ast_channel *peer, const char *digits, int between) |
Send DTMF to a channel. | |
void | ast_install_vm_functions (int(*has_voicemail_func)(const char *mailbox, const char *folder), int(*inboxcount_func)(const char *mailbox, int *newmsgs, int *oldmsgs), int(*messagecount_func)(const char *context, const char *mailbox, const char *folder)) |
int | ast_ivr_menu_run (struct ast_channel *chan, struct ast_ivr_menu *menu, void *cbdata) |
Runs an IVR menu. | |
static int | ast_ivr_menu_run_internal (struct ast_channel *chan, struct ast_ivr_menu *menu, void *cbdata) |
int | ast_linear_stream (struct ast_channel *chan, const char *filename, int fd, int allowoverride) |
static | AST_LIST_HEAD_STATIC (groups, ast_group_info) |
enum AST_LOCK_RESULT | ast_lock_path (const char *path) |
Lock a filesystem path. | |
int | ast_play_and_prepend (struct ast_channel *chan, char *playfile, char *recordfile, int maxtime, char *fmt, int *duration, int beep, int silencethreshold, int maxsilence) |
int | ast_play_and_record (struct ast_channel *chan, const char *playfile, const char *recordfile, int maxtime, const char *fmt, int *duration, int silencethreshold, int maxsilence, const char *path) |
int | ast_play_and_record_full (struct ast_channel *chan, const char *playfile, const char *recordfile, int maxtime, const char *fmt, int *duration, int silencethreshold, int maxsilence, const char *path, const char *acceptdtmf, const char *canceldtmf) |
int | ast_play_and_wait (struct ast_channel *chan, const char *fn) |
char * | ast_read_textfile (const char *filename) |
int | ast_record_review (struct ast_channel *chan, const char *playfile, const char *recordfile, int maxtime, const char *fmt, int *duration, const char *path) |
void | ast_uninstall_vm_functions (void) |
int | ast_unlock_path (const char *path) |
static int | ivr_dispatch (struct ast_channel *chan, struct ast_ivr_option *option, char *exten, void *cbdata) |
static void * | linear_alloc (struct ast_channel *chan, void *params) |
static int | linear_generator (struct ast_channel *chan, void *data, int len, int samples) |
static void | linear_release (struct ast_channel *chan, void *params) |
static int | option_exists (struct ast_ivr_menu *menu, char *option) |
static int | option_matchmore (struct ast_ivr_menu *menu, char *option) |
static int | read_newoption (struct ast_channel *chan, struct ast_ivr_menu *menu, char *exten, int maxexten) |
Variables | |
static int(*) | ast_has_voicemail_func (const char *mailbox, const char *folder) = NULL |
static int(*) | ast_inboxcount_func (const char *mailbox, int *newmsgs, int *oldmsgs) = NULL |
static int(*) | ast_messagecount_func (const char *context, const char *mailbox, const char *folder) = NULL |
static char | default_acceptdtmf [] = "#" |
static char | default_canceldtmf [] = "" |
static int | global_maxsilence = 0 |
static int | global_silence_threshold = 128 |
static struct ast_generator | linearstream |
Definition in file app.c.
#define MAX_OTHER_FORMATS 10 |
#define RES_EXIT (1 << 17) |
Definition at line 1148 of file app.c.
Referenced by ast_ivr_menu_run_internal(), and ivr_dispatch().
#define RES_REPEAT (1 << 18) |
Definition at line 1149 of file app.c.
Referenced by ast_ivr_menu_run_internal(), and ivr_dispatch().
#define RES_RESTART ((1 << 19) | RES_REPEAT) |
Definition at line 1150 of file app.c.
Referenced by ast_ivr_menu_run_internal(), and ivr_dispatch().
#define RES_UPONE (1 << 16) |
Definition at line 1147 of file app.c.
Referenced by ast_ivr_menu_run_internal(), and ivr_dispatch().
static int __ast_play_and_record | ( | struct ast_channel * | chan, | |
const char * | playfile, | |||
const char * | recordfile, | |||
int | maxtime, | |||
const char * | fmt, | |||
int * | duration, | |||
int | beep, | |||
int | silencethreshold, | |||
int | maxsilence, | |||
const char * | path, | |||
int | prepend, | |||
const char * | acceptdtmf, | |||
const char * | canceldtmf | |||
) | [static] |
Optionally play a sound file or a beep, then record audio and video from the channel.
chan | Channel to playback to/record from. | |
playfile | Filename of sound to play before recording begins. | |
recordfile | Filename to record to. | |
maxtime | Maximum length of recording (in milliseconds). | |
fmt | Format(s) to record message in. Multiple formats may be specified by separating them with a '|'. | |
duration | Where to store actual length of the recorded message (in milliseconds). | |
beep | Whether to play a beep before starting to record. | |
silencethreshold | ||
maxsilence | Length of silence that will end a recording (in milliseconds). | |
path | Optional filesystem path to unlock. | |
prepend | If true, prepend the recorded audio to an existing file. | |
acceptdtmf | DTMF digits that will end the recording. | |
canceldtmf | DTMF digits that will cancel the recording. |
Definition at line 502 of file app.c.
References ast_channel_start_silence_generator(), ast_channel_stop_silence_generator(), ast_closestream(), AST_CONTROL_VIDUPDATE, ast_dsp_free(), ast_dsp_new(), ast_dsp_set_threshold(), ast_dsp_silence(), ast_filedelete(), ast_filerename(), AST_FORMAT_SLINEAR, AST_FRAME_DTMF, AST_FRAME_VIDEO, AST_FRAME_VOICE, ast_frfree(), ast_getformatname(), ast_indicate(), ast_log(), ast_opt_transmit_silence, ast_play_and_wait(), ast_read(), ast_readfile(), ast_readframe(), ast_set_read_format(), ast_strdupa, ast_stream_and_wait(), ast_stream_rewind(), ast_truncstream(), ast_unlock_path(), ast_verbose(), ast_waitfor(), ast_writefile(), ast_writestream(), f, LOG_DEBUG, LOG_WARNING, MAX, MAX_OTHER_FORMATS, option_debug, option_verbose, ast_channel::readformat, strsep(), ast_dsp::totalsilence, VERBOSE_PREFIX_3, and VERBOSE_PREFIX_4.
Referenced by ast_play_and_prepend(), ast_play_and_record(), and ast_play_and_record_full().
00503 { 00504 int d = 0; 00505 char *fmts; 00506 char comment[256]; 00507 int x, fmtcnt = 1, res = -1, outmsg = 0; 00508 struct ast_filestream *others[MAX_OTHER_FORMATS]; 00509 char *sfmt[MAX_OTHER_FORMATS]; 00510 char *stringp = NULL; 00511 time_t start, end; 00512 struct ast_dsp *sildet = NULL; /* silence detector dsp */ 00513 int totalsilence = 0; 00514 int rfmt = 0; 00515 struct ast_silence_generator *silgen = NULL; 00516 char prependfile[80]; 00517 int no_audio = 0; 00518 00519 if (silencethreshold < 0) 00520 silencethreshold = global_silence_threshold; 00521 00522 if (maxsilence < 0) 00523 maxsilence = global_maxsilence; 00524 00525 /* barf if no pointer passed to store duration in */ 00526 if (duration == NULL) { 00527 ast_log(LOG_WARNING, "Error play_and_record called without duration pointer\n"); 00528 return -1; 00529 } 00530 00531 if (option_debug) 00532 ast_log(LOG_DEBUG,"play_and_record: %s, %s, '%s'\n", playfile ? playfile : "<None>", recordfile, fmt); 00533 snprintf(comment, sizeof(comment), "Playing %s, Recording to: %s on %s\n", playfile ? playfile : "<None>", recordfile, chan->name); 00534 00535 if (playfile || beep) { 00536 if (!beep) 00537 d = ast_play_and_wait(chan, playfile); 00538 if (d > -1) 00539 d = ast_stream_and_wait(chan, "beep", chan->language, ""); 00540 if (d < 0) 00541 return -1; 00542 } 00543 00544 if (prepend) { 00545 ast_copy_string(prependfile, recordfile, sizeof(prependfile)); 00546 strncat(prependfile, "-prepend", sizeof(prependfile) - strlen(prependfile) - 1); 00547 } 00548 00549 fmts = ast_strdupa(fmt); 00550 00551 stringp = fmts; 00552 strsep(&stringp, "|"); 00553 if (option_debug) 00554 ast_log(LOG_DEBUG, "Recording Formats: sfmts=%s\n", fmts); 00555 sfmt[0] = ast_strdupa(fmts); 00556 00557 while ((fmt = strsep(&stringp, "|"))) { 00558 if (fmtcnt > MAX_OTHER_FORMATS - 1) { 00559 ast_log(LOG_WARNING, "Please increase MAX_OTHER_FORMATS in app.c\n"); 00560 break; 00561 } 00562 sfmt[fmtcnt++] = ast_strdupa(fmt); 00563 } 00564 00565 end = start = time(NULL); /* pre-initialize end to be same as start in case we never get into loop */ 00566 for (x = 0; x < fmtcnt; x++) { 00567 others[x] = ast_writefile(prepend ? prependfile : recordfile, sfmt[x], comment, O_TRUNC, 0, 0777); 00568 if (option_verbose > 2) 00569 ast_verbose(VERBOSE_PREFIX_3 "x=%d, open writing: %s format: %s, %p\n", x, prepend ? prependfile : recordfile, sfmt[x], others[x]); 00570 00571 if (!others[x]) 00572 break; 00573 } 00574 00575 if (path) 00576 ast_unlock_path(path); 00577 00578 if (maxsilence > 0) { 00579 sildet = ast_dsp_new(); /* Create the silence detector */ 00580 if (!sildet) { 00581 ast_log(LOG_WARNING, "Unable to create silence detector :(\n"); 00582 return -1; 00583 } 00584 ast_dsp_set_threshold(sildet, silencethreshold); 00585 rfmt = chan->readformat; 00586 res = ast_set_read_format(chan, AST_FORMAT_SLINEAR); 00587 if (res < 0) { 00588 ast_log(LOG_WARNING, "Unable to set to linear mode, giving up\n"); 00589 ast_dsp_free(sildet); 00590 return -1; 00591 } 00592 } 00593 00594 if (!prepend) { 00595 /* Request a video update */ 00596 ast_indicate(chan, AST_CONTROL_VIDUPDATE); 00597 00598 if (ast_opt_transmit_silence) 00599 silgen = ast_channel_start_silence_generator(chan); 00600 } 00601 00602 if (x == fmtcnt) { 00603 /* Loop forever, writing the packets we read to the writer(s), until 00604 we read a digit or get a hangup */ 00605 struct ast_frame *f; 00606 for (;;) { 00607 res = ast_waitfor(chan, 2000); 00608 if (!res) { 00609 if (option_debug) 00610 ast_log(LOG_DEBUG, "One waitfor failed, trying another\n"); 00611 /* Try one more time in case of masq */ 00612 no_audio = MAX(maxsilence, 4000); 00613 res = ast_waitfor(chan, no_audio - 2000); 00614 if (!res) { 00615 ast_log(LOG_WARNING, "No audio available on %s??\n", chan->name); 00616 res = -1; 00617 } else { 00618 no_audio = 0; 00619 } 00620 } 00621 00622 if (res < 0) { 00623 f = NULL; 00624 break; 00625 } 00626 f = ast_read(chan); 00627 if (!f) 00628 break; 00629 if (f->frametype == AST_FRAME_VOICE) { 00630 /* write each format */ 00631 for (x = 0; x < fmtcnt; x++) { 00632 if (prepend && !others[x]) 00633 break; 00634 res = ast_writestream(others[x], f); 00635 } 00636 00637 /* Silence Detection */ 00638 if (maxsilence > 0) { 00639 int dspsilence = 0; 00640 ast_dsp_silence(sildet, f, &dspsilence); 00641 if (dspsilence) 00642 totalsilence = dspsilence; 00643 else 00644 totalsilence = 0; 00645 00646 if (totalsilence > maxsilence) { 00647 /* Ended happily with silence */ 00648 if (option_verbose > 2) 00649 ast_verbose( VERBOSE_PREFIX_3 "Recording automatically stopped after a silence of %d seconds\n", totalsilence/1000); 00650 res = 'S'; 00651 outmsg = 2; 00652 break; 00653 } 00654 } 00655 /* Exit on any error */ 00656 if (res) { 00657 ast_log(LOG_WARNING, "Error writing frame\n"); 00658 break; 00659 } 00660 } else if (f->frametype == AST_FRAME_VIDEO) { 00661 /* Write only once */ 00662 ast_writestream(others[0], f); 00663 } else if (f->frametype == AST_FRAME_DTMF) { 00664 if (prepend) { 00665 /* stop recording with any digit */ 00666 if (option_verbose > 2) 00667 ast_verbose(VERBOSE_PREFIX_3 "User ended message by pressing %c\n", f->subclass); 00668 res = 't'; 00669 outmsg = 2; 00670 break; 00671 } 00672 if (strchr(acceptdtmf, f->subclass)) { 00673 if (option_verbose > 2) 00674 ast_verbose(VERBOSE_PREFIX_3 "User ended message by pressing %c\n", f->subclass); 00675 res = f->subclass; 00676 outmsg = 2; 00677 break; 00678 } 00679 if (strchr(canceldtmf, f->subclass)) { 00680 if (option_verbose > 2) 00681 ast_verbose(VERBOSE_PREFIX_3 "User cancelled message by pressing %c\n", f->subclass); 00682 res = f->subclass; 00683 outmsg = 0; 00684 break; 00685 } 00686 } 00687 if (maxtime) { 00688 end = time(NULL); 00689 if (maxtime < (end - start)) { 00690 if (option_verbose > 2) 00691 ast_verbose(VERBOSE_PREFIX_3 "Took too long, cutting it short...\n"); 00692 res = 't'; 00693 outmsg = 2; 00694 break; 00695 } 00696 } 00697 ast_frfree(f); 00698 } 00699 if (!f) { 00700 if (option_verbose > 2) 00701 ast_verbose(VERBOSE_PREFIX_3 "User hung up\n"); 00702 res = -1; 00703 outmsg = 1; 00704 } else { 00705 ast_frfree(f); 00706 } 00707 if (end == start) 00708 end = time(NULL); 00709 } else { 00710 ast_log(LOG_WARNING, "Error creating writestream '%s', format '%s'\n", recordfile, sfmt[x]); 00711 } 00712 00713 if (!prepend) { 00714 if (silgen) 00715 ast_channel_stop_silence_generator(chan, silgen); 00716 } 00717 *duration = end - start; 00718 if (no_audio) { 00719 *duration -= no_audio / 1000; 00720 *duration = MAX(*duration, 0); /* just to make sure it does not get negative */ 00721 } 00722 00723 if (!prepend) { 00724 for (x = 0; x < fmtcnt; x++) { 00725 if (!others[x]) 00726 break; 00727 if (res > 0) 00728 ast_stream_rewind(others[x], totalsilence ? totalsilence - 200 : 200); 00729 ast_truncstream(others[x]); 00730 ast_closestream(others[x]); 00731 } 00732 } 00733 00734 if (prepend && outmsg) { 00735 struct ast_filestream *realfiles[MAX_OTHER_FORMATS]; 00736 struct ast_frame *fr; 00737 00738 for (x = 0; x < fmtcnt; x++) { 00739 snprintf(comment, sizeof(comment), "Opening the real file %s.%s\n", recordfile, sfmt[x]); 00740 realfiles[x] = ast_readfile(recordfile, sfmt[x], comment, O_RDONLY, 0, 0); 00741 if (!others[x] || !realfiles[x]) 00742 break; 00743 ast_stream_rewind(others[x], totalsilence ? totalsilence - 200 : 200); 00744 ast_truncstream(others[x]); 00745 /* add the original file too */ 00746 while ((fr = ast_readframe(realfiles[x]))) { 00747 ast_writestream(others[x], fr); 00748 ast_frfree(fr); 00749 } 00750 ast_closestream(others[x]); 00751 ast_closestream(realfiles[x]); 00752 ast_filerename(prependfile, recordfile, sfmt[x]); 00753 if (option_verbose > 3) 00754 ast_verbose(VERBOSE_PREFIX_4 "Recording Format: sfmts=%s, prependfile %s, recordfile %s\n", sfmt[x], prependfile, recordfile); 00755 ast_filedelete(prependfile, sfmt[x]); 00756 } 00757 } 00758 if (rfmt && ast_set_read_format(chan, rfmt)) { 00759 ast_log(LOG_WARNING, "Unable to restore format %s to channel '%s'\n", ast_getformatname(rfmt), chan->name); 00760 } 00761 if (outmsg == 2) { 00762 ast_stream_and_wait(chan, "auth-thankyou", chan->language, ""); 00763 } 00764 if (sildet) 00765 ast_dsp_free(sildet); 00766 return res; 00767 }
int ast_app_dtget | ( | struct ast_channel * | chan, | |
const char * | context, | |||
char * | collect, | |||
size_t | size, | |||
int | maxlen, | |||
int | timeout | |||
) |
Present a dialtone and collect a certain length extension.
Definition at line 65 of file app.c.
References ast_exists_extension(), ast_get_indication_tone(), ast_ignore_pattern(), ast_log(), ast_matchmore_extension(), ast_playtones_start(), ast_playtones_stop(), ast_waitfordigit(), ast_channel::cid, ast_callerid::cid_num, tone_zone_sound::data, ast_pbx::dtimeout, LOG_NOTICE, ast_channel::pbx, and ast_channel::zone.
Referenced by builtin_atxfer(), and builtin_blindtransfer().
00066 { 00067 struct tone_zone_sound *ts; 00068 int res=0, x=0; 00069 00070 if (maxlen > size) 00071 maxlen = size; 00072 00073 if (!timeout && chan->pbx) 00074 timeout = chan->pbx->dtimeout; 00075 else if (!timeout) 00076 timeout = 5; 00077 00078 ts = ast_get_indication_tone(chan->zone,"dial"); 00079 if (ts && ts->data[0]) 00080 res = ast_playtones_start(chan, 0, ts->data, 0); 00081 else 00082 ast_log(LOG_NOTICE,"Huh....? no dial for indications?\n"); 00083 00084 for (x = strlen(collect); x < maxlen; ) { 00085 res = ast_waitfordigit(chan, timeout); 00086 if (!ast_ignore_pattern(context, collect)) 00087 ast_playtones_stop(chan); 00088 if (res < 1) 00089 break; 00090 if (res == '#') 00091 break; 00092 collect[x++] = res; 00093 if (!ast_matchmore_extension(chan, context, collect, 1, chan->cid.cid_num)) 00094 break; 00095 } 00096 if (res >= 0) 00097 res = ast_exists_extension(chan, context, collect, 1, chan->cid.cid_num) ? 1 : 0; 00098 return res; 00099 }
int ast_app_getdata | ( | struct ast_channel * | c, | |
char * | prompt, | |||
char * | s, | |||
int | maxlen, | |||
int | timeout | |||
) |
Plays a stream and gets DTMF data from a channel.
c | The channel to read from | |
prompt | The file to stream to the channel | |
s | The string to read in to. Must be at least the size of your length | |
maxlen | How many digits to read (maximum) | |
timeout | set timeout to 0 for "standard" timeouts. Set timeout to -1 for "ludicrous time" (essentially never times out) |
Definition at line 107 of file app.c.
References AST_DIGIT_ANY, ast_readstring(), ast_stopstream(), ast_strdupa, ast_streamfile(), ast_waitstream(), ast_pbx::dtimeout, ast_channel::pbx, result, ast_pbx::rtimeout, and strsep().
Referenced by __login_exec(), auth_exec(), conf_exec(), dictate_exec(), find_conf(), read_exec(), testclient_exec(), testserver_exec(), and vm_exec().
00108 { 00109 int res=0,to,fto, result=0; 00110 /* XXX Merge with full version? XXX */ 00111 if (maxlen) 00112 s[0] = '\0'; 00113 if (prompt) { 00114 char *front; 00115 char *temp = ast_strdupa(prompt); 00116 while(!res && (front = strsep(&temp, "&"))) { 00117 if( (res = ast_streamfile(c, front, c->language)) ) { 00118 res = 0; 00119 break; 00120 } 00121 if(!res && !result) 00122 result = ast_waitstream(c, AST_DIGIT_ANY); 00123 if(result) 00124 break; 00125 ast_stopstream(c); 00126 } 00127 } 00128 fto = c->pbx ? c->pbx->rtimeout * 1000 : 6000; 00129 to = c->pbx ? c->pbx->dtimeout * 1000 : 2000; 00130 00131 if (timeout > 0) 00132 fto = to = timeout; 00133 if (timeout < 0) 00134 fto = to = 1000000000; 00135 res = ast_readstring(c, s, maxlen, to, fto, "#"); 00136 if(result) { 00137 char tmp[256]; 00138 snprintf(tmp, sizeof(tmp), "%c%s", result, s); 00139 snprintf(s, sizeof(tmp), "%s", tmp); 00140 } 00141 return res; 00142 }
int ast_app_getdata_full | ( | struct ast_channel * | c, | |
char * | prompt, | |||
char * | s, | |||
int | maxlen, | |||
int | timeout, | |||
int | audiofd, | |||
int | ctrlfd | |||
) |
Full version with audiofd and controlfd. NOTE: returns '2' on ctrlfd available, not '1' like other full functions.
Definition at line 145 of file app.c.
References ast_readstring_full(), and ast_streamfile().
Referenced by handle_getdata().
00146 { 00147 int res, to, fto; 00148 if (prompt) { 00149 res = ast_streamfile(c, prompt, c->language); 00150 if (res < 0) 00151 return res; 00152 } 00153 fto = 6000; 00154 to = 2000; 00155 if (timeout > 0) 00156 fto = to = timeout; 00157 if (timeout < 0) 00158 fto = to = 1000000000; 00159 res = ast_readstring_full(c, s, maxlen, to, fto, "#", audiofd, ctrlfd); 00160 return res; 00161 }
int ast_app_group_discard | ( | struct ast_channel * | chan | ) |
Discard all group counting for a channel
Definition at line 916 of file app.c.
References AST_LIST_LOCK, AST_LIST_REMOVE_CURRENT, AST_LIST_TRAVERSE_SAFE_BEGIN, AST_LIST_TRAVERSE_SAFE_END, AST_LIST_UNLOCK, ast_group_info::chan, and free.
Referenced by ast_channel_free().
00917 { 00918 struct ast_group_info *gi = NULL; 00919 00920 AST_LIST_LOCK(&groups); 00921 AST_LIST_TRAVERSE_SAFE_BEGIN(&groups, gi, list) { 00922 if (gi->chan == chan) { 00923 AST_LIST_REMOVE_CURRENT(&groups, list); 00924 free(gi); 00925 } 00926 } 00927 AST_LIST_TRAVERSE_SAFE_END 00928 AST_LIST_UNLOCK(&groups); 00929 00930 return 0; 00931 }
int ast_app_group_get_count | ( | const char * | group, | |
const char * | category | |||
) |
Get the current channel count of the specified group and category.
Definition at line 859 of file app.c.
References AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, ast_strlen_zero(), ast_group_info::category, and ast_group_info::group.
Referenced by group_count_function_read().
00860 { 00861 struct ast_group_info *gi = NULL; 00862 int count = 0; 00863 00864 if (ast_strlen_zero(group)) 00865 return 0; 00866 00867 AST_LIST_LOCK(&groups); 00868 AST_LIST_TRAVERSE(&groups, gi, list) { 00869 if (!strcasecmp(gi->group, group) && (ast_strlen_zero(category) || (!ast_strlen_zero(gi->category) && !strcasecmp(gi->category, category)))) 00870 count++; 00871 } 00872 AST_LIST_UNLOCK(&groups); 00873 00874 return count; 00875 }
struct ast_group_info* ast_app_group_list_head | ( | void | ) |
Get the head of the group count list
Definition at line 938 of file app.c.
References AST_LIST_FIRST.
Referenced by group_function_read(), group_list_function_read(), and group_show_channels().
00939 { 00940 return AST_LIST_FIRST(&groups); 00941 }
int ast_app_group_list_lock | ( | void | ) |
Lock the group count list
Definition at line 933 of file app.c.
References AST_LIST_LOCK.
Referenced by group_function_read(), group_list_function_read(), and group_show_channels().
00934 { 00935 return AST_LIST_LOCK(&groups); 00936 }
int ast_app_group_list_unlock | ( | void | ) |
Unlock the group count list
Definition at line 943 of file app.c.
References AST_LIST_UNLOCK.
Referenced by group_function_read(), group_list_function_read(), and group_show_channels().
00944 { 00945 return AST_LIST_UNLOCK(&groups); 00946 }
int ast_app_group_match_get_count | ( | const char * | groupmatch, | |
const char * | category | |||
) |
Get the current channel count of all groups that match the specified pattern and category.
Definition at line 877 of file app.c.
References AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, ast_strlen_zero(), ast_group_info::category, and ast_group_info::group.
Referenced by group_match_count_function_read().
00878 { 00879 struct ast_group_info *gi = NULL; 00880 regex_t regexbuf; 00881 int count = 0; 00882 00883 if (ast_strlen_zero(groupmatch)) 00884 return 0; 00885 00886 /* if regex compilation fails, return zero matches */ 00887 if (regcomp(®exbuf, groupmatch, REG_EXTENDED | REG_NOSUB)) 00888 return 0; 00889 00890 AST_LIST_LOCK(&groups); 00891 AST_LIST_TRAVERSE(&groups, gi, list) { 00892 if (!regexec(®exbuf, gi->group, 0, NULL, 0) && (ast_strlen_zero(category) || (!ast_strlen_zero(gi->category) && !strcasecmp(gi->category, category)))) 00893 count++; 00894 } 00895 AST_LIST_UNLOCK(&groups); 00896 00897 regfree(®exbuf); 00898 00899 return count; 00900 }
int ast_app_group_set_channel | ( | struct ast_channel * | chan, | |
const char * | data | |||
) |
Set the group for a channel, splitting the provided data into group and category, if specified.
Definition at line 816 of file app.c.
References ast_app_group_split_group(), AST_LIST_INSERT_TAIL, AST_LIST_LOCK, AST_LIST_REMOVE_CURRENT, AST_LIST_TRAVERSE_SAFE_BEGIN, AST_LIST_TRAVERSE_SAFE_END, AST_LIST_UNLOCK, ast_strlen_zero(), calloc, ast_group_info::category, ast_group_info::chan, free, group, ast_group_info::group, and len.
Referenced by group_function_write().
00817 { 00818 int res = 0; 00819 char group[80] = "", category[80] = ""; 00820 struct ast_group_info *gi = NULL; 00821 size_t len = 0; 00822 00823 if (ast_app_group_split_group(data, group, sizeof(group), category, sizeof(category))) 00824 return -1; 00825 00826 /* Calculate memory we will need if this is new */ 00827 len = sizeof(*gi) + strlen(group) + 1; 00828 if (!ast_strlen_zero(category)) 00829 len += strlen(category) + 1; 00830 00831 AST_LIST_LOCK(&groups); 00832 AST_LIST_TRAVERSE_SAFE_BEGIN(&groups, gi, list) { 00833 if ((gi->chan == chan) && ((ast_strlen_zero(category) && ast_strlen_zero(gi->category)) || (!ast_strlen_zero(gi->category) && !strcasecmp(gi->category, category)))) { 00834 AST_LIST_REMOVE_CURRENT(&groups, list); 00835 free(gi); 00836 break; 00837 } 00838 } 00839 AST_LIST_TRAVERSE_SAFE_END 00840 00841 if ((gi = calloc(1, len))) { 00842 gi->chan = chan; 00843 gi->group = (char *) gi + sizeof(*gi); 00844 strcpy(gi->group, group); 00845 if (!ast_strlen_zero(category)) { 00846 gi->category = (char *) gi + sizeof(*gi) + strlen(group) + 1; 00847 strcpy(gi->category, category); 00848 } 00849 AST_LIST_INSERT_TAIL(&groups, gi, list); 00850 } else { 00851 res = -1; 00852 } 00853 00854 AST_LIST_UNLOCK(&groups); 00855 00856 return res; 00857 }
int ast_app_group_split_group | ( | const char * | data, | |
char * | group, | |||
int | group_max, | |||
char * | category, | |||
int | category_max | |||
) |
Split a group string into group and category, returning a default category if none is provided.
Definition at line 789 of file app.c.
References ast_strlen_zero().
Referenced by ast_app_group_set_channel(), group_count_function_read(), and group_match_count_function_read().
00790 { 00791 int res=0; 00792 char tmp[256]; 00793 char *grp=NULL, *cat=NULL; 00794 00795 if (!ast_strlen_zero(data)) { 00796 ast_copy_string(tmp, data, sizeof(tmp)); 00797 grp = tmp; 00798 cat = strchr(tmp, '@'); 00799 if (cat) { 00800 *cat = '\0'; 00801 cat++; 00802 } 00803 } 00804 00805 if (!ast_strlen_zero(grp)) 00806 ast_copy_string(group, grp, group_max); 00807 else 00808 res = -1; 00809 00810 if (!ast_strlen_zero(cat)) 00811 ast_copy_string(category, cat, category_max); 00812 00813 return res; 00814 }
int ast_app_group_update | ( | struct ast_channel * | oldchan, | |
struct ast_channel * | newchan | |||
) |
Update all group counting for a channel to a new one
Definition at line 902 of file app.c.
References AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, and ast_group_info::chan.
00903 { 00904 struct ast_group_info *gi = NULL; 00905 00906 AST_LIST_LOCK(&groups); 00907 AST_LIST_TRAVERSE(&groups, gi, list) { 00908 if (gi->chan == old) 00909 gi->chan = new; 00910 } 00911 AST_LIST_UNLOCK(&groups); 00912 00913 return 0; 00914 }
int ast_app_has_voicemail | ( | const char * | mailbox, | |
const char * | folder | |||
) |
Determine if a given mailbox has any voicemail
Definition at line 183 of file app.c.
References ast_has_voicemail_func, ast_verbose(), option_verbose, and VERBOSE_PREFIX_3.
Referenced by action_mailboxstatus(), has_voicemail(), notify_new_message(), play_dialtone(), and run_externnotify().
00184 { 00185 static int warned = 0; 00186 if (ast_has_voicemail_func) 00187 return ast_has_voicemail_func(mailbox, folder); 00188 00189 if ((option_verbose > 2) && !warned) { 00190 ast_verbose(VERBOSE_PREFIX_3 "Message check requested for mailbox %s/folder %s but voicemail not loaded.\n", mailbox, folder ? folder : "INBOX"); 00191 warned++; 00192 } 00193 return 0; 00194 }
int ast_app_inboxcount | ( | const char * | mailbox, | |
int * | newmsgs, | |||
int * | oldmsgs | |||
) |
Determine number of new/old messages in a mailbox
Definition at line 197 of file app.c.
References ast_inboxcount_func, ast_verbose(), option_verbose, and VERBOSE_PREFIX_3.
Referenced by action_mailboxcount(), notify_new_message(), sip_send_mwi_to_peer(), and update_registry().
00198 { 00199 static int warned = 0; 00200 if (newmsgs) 00201 *newmsgs = 0; 00202 if (oldmsgs) 00203 *oldmsgs = 0; 00204 if (ast_inboxcount_func) 00205 return ast_inboxcount_func(mailbox, newmsgs, oldmsgs); 00206 00207 if (!warned && (option_verbose > 2)) { 00208 warned++; 00209 ast_verbose(VERBOSE_PREFIX_3 "Message count requested for mailbox %s but voicemail not loaded.\n", mailbox); 00210 } 00211 00212 return 0; 00213 }
int ast_app_messagecount | ( | const char * | context, | |
const char * | mailbox, | |||
const char * | folder | |||
) |
Determine number of messages in a given mailbox and folder
Definition at line 215 of file app.c.
References ast_messagecount_func, ast_verbose(), option_verbose, and VERBOSE_PREFIX_3.
Referenced by acf_vmcount_exec(), and hasvoicemail_exec().
00216 { 00217 static int warned = 0; 00218 if (ast_messagecount_func) 00219 return ast_messagecount_func(context, mailbox, folder); 00220 00221 if (!warned && (option_verbose > 2)) { 00222 warned++; 00223 ast_verbose(VERBOSE_PREFIX_3 "Message count requested for mailbox %s@%s/%s but voicemail not loaded.\n", mailbox, context, folder); 00224 } 00225 00226 return 0; 00227 }
int ast_app_parse_options | ( | const struct ast_app_option * | options, | |
struct ast_flags * | flags, | |||
char ** | args, | |||
char * | optstr | |||
) |
Parses a string containing application options and sets flags/arguments.
options | The array of possible options declared with AST_APP_OPTIONS | |
flags | The flag structure to have option flags set | |
args | The array of argument pointers to hold arguments found | |
optstr | The string containing the options to be parsed |
Definition at line 1383 of file app.c.
References ast_app_option::arg_index, ast_clear_flag, AST_FLAGS_ALL, ast_log(), ast_set_flag, LOG_WARNING, and s.
Referenced by app_exec(), auth_exec(), cdr_read(), cdr_write(), chanspy_exec(), conf_exec(), extenspy_exec(), mixmonitor_exec(), page_exec(), pbx_builtin_background(), pbx_builtin_resetcdr(), pbx_builtin_waitexten(), read_exec(), vm_exec(), and vm_execmain().
01384 { 01385 char *s; 01386 int curarg; 01387 unsigned int argloc; 01388 char *arg; 01389 int res = 0; 01390 01391 ast_clear_flag(flags, AST_FLAGS_ALL); 01392 01393 if (!optstr) 01394 return 0; 01395 01396 s = optstr; 01397 while (*s) { 01398 curarg = *s++ & 0x7f; /* the array (in app.h) has 128 entries */ 01399 ast_set_flag(flags, options[curarg].flag); 01400 argloc = options[curarg].arg_index; 01401 if (*s == '(') { 01402 /* Has argument */ 01403 arg = ++s; 01404 if ((s = strchr(s, ')'))) { 01405 if (argloc) 01406 args[argloc - 1] = arg; 01407 *s++ = '\0'; 01408 } else { 01409 ast_log(LOG_WARNING, "Missing closing parenthesis for argument '%c' in string '%s'\n", curarg, arg); 01410 res = -1; 01411 break; 01412 } 01413 } else if (argloc) { 01414 args[argloc - 1] = NULL; 01415 } 01416 } 01417 01418 return res; 01419 }
unsigned int ast_app_separate_args | ( | char * | buf, | |
char | delim, | |||
char ** | array, | |||
int | arraylen | |||
) |
Separate a string into arguments in an array.
buf | The string to be parsed (this must be a writable copy, as it will be modified) | |
delim | The character to be used to delimit arguments | |
array | An array of 'char *' to be filled in with pointers to the found arguments | |
arraylen | The number of elements in the array (i.e. the number of arguments you will accept) |
The array will be completely zeroed by this function before it populates any entries.
Definition at line 948 of file app.c.
References quote().
Referenced by app_exec(), chanspy_exec(), common_exec(), controlplayback_exec(), extenspy_exec(), pbx_builtin_setvar(), speech_background(), and speech_load().
00949 { 00950 int argc; 00951 char *scan; 00952 int paren = 0, quote = 0; 00953 00954 if (!buf || !array || !arraylen) 00955 return 0; 00956 00957 memset(array, 0, arraylen * sizeof(*array)); 00958 00959 scan = buf; 00960 00961 for (argc = 0; *scan && (argc < arraylen - 1); argc++) { 00962 array[argc] = scan; 00963 for (; *scan; scan++) { 00964 if (*scan == '(') 00965 paren++; 00966 else if (*scan == ')') { 00967 if (paren) 00968 paren--; 00969 } else if (*scan == '"' && delim != '"') { 00970 quote = quote ? 0 : 1; 00971 /* Remove quote character from argument */ 00972 memmove(scan, scan + 1, strlen(scan)); 00973 scan--; 00974 } else if (*scan == '\\') { 00975 /* Literal character, don't parse */ 00976 memmove(scan, scan + 1, strlen(scan)); 00977 } else if ((*scan == delim) && !paren && !quote) { 00978 *scan++ = '\0'; 00979 break; 00980 } 00981 } 00982 } 00983 00984 if (*scan) 00985 array[argc++] = scan; 00986 00987 return argc; 00988 }
int ast_control_streamfile | ( | struct ast_channel * | chan, | |
const char * | file, | |||
const char * | fwd, | |||
const char * | rev, | |||
const char * | stop, | |||
const char * | pause, | |||
const char * | restart, | |||
int | skipms | |||
) |
Stream a file with fast forward, pause, reverse, restart.
Definition at line 377 of file app.c.
References ast_channel::_state, ast_answer(), ast_log(), ast_seekstream(), AST_STATE_UP, ast_stopstream(), ast_streamfile(), ast_tellstream(), ast_waitfordigit(), ast_waitstream_fr(), LOG_DEBUG, option_debug, and ast_channel::stream.
Referenced by controlplayback_exec(), handle_controlstreamfile(), and wait_file().
00381 { 00382 char *breaks = NULL; 00383 char *end = NULL; 00384 int blen = 2; 00385 int res; 00386 long pause_restart_point = 0; 00387 00388 if (stop) 00389 blen += strlen(stop); 00390 if (pause) 00391 blen += strlen(pause); 00392 if (restart) 00393 blen += strlen(restart); 00394 00395 if (blen > 2) { 00396 breaks = alloca(blen + 1); 00397 breaks[0] = '\0'; 00398 if (stop) 00399 strcat(breaks, stop); 00400 if (pause) 00401 strcat(breaks, pause); 00402 if (restart) 00403 strcat(breaks, restart); 00404 } 00405 if (chan->_state != AST_STATE_UP) 00406 res = ast_answer(chan); 00407 00408 if (file) { 00409 if ((end = strchr(file,':'))) { 00410 if (!strcasecmp(end, ":end")) { 00411 *end = '\0'; 00412 end++; 00413 } 00414 } 00415 } 00416 00417 for (;;) { 00418 ast_stopstream(chan); 00419 res = ast_streamfile(chan, file, chan->language); 00420 if (!res) { 00421 if (pause_restart_point) { 00422 ast_seekstream(chan->stream, pause_restart_point, SEEK_SET); 00423 pause_restart_point = 0; 00424 } 00425 else if (end) { 00426 ast_seekstream(chan->stream, 0, SEEK_END); 00427 end = NULL; 00428 }; 00429 res = ast_waitstream_fr(chan, breaks, fwd, rev, skipms); 00430 } 00431 00432 if (res < 1) 00433 break; 00434 00435 /* We go at next loop if we got the restart char */ 00436 if (restart && strchr(restart, res)) { 00437 if (option_debug) 00438 ast_log(LOG_DEBUG, "we'll restart the stream here at next loop\n"); 00439 pause_restart_point = 0; 00440 continue; 00441 } 00442 00443 if (pause && strchr(pause, res)) { 00444 pause_restart_point = ast_tellstream(chan->stream); 00445 for (;;) { 00446 ast_stopstream(chan); 00447 res = ast_waitfordigit(chan, 1000); 00448 if (!res) 00449 continue; 00450 else if (res == -1 || strchr(pause, res) || (stop && strchr(stop, res))) 00451 break; 00452 } 00453 if (res == *pause) { 00454 res = 0; 00455 continue; 00456 } 00457 } 00458 00459 if (res == -1) 00460 break; 00461 00462 /* if we get one of our stop chars, return it to the calling function */ 00463 if (stop && strchr(stop, res)) 00464 break; 00465 } 00466 00467 ast_stopstream(chan); 00468 00469 return res; 00470 }
int ast_dtmf_stream | ( | struct ast_channel * | chan, | |
struct ast_channel * | peer, | |||
const char * | digits, | |||
int | between | |||
) |
Send DTMF to a channel.
chan | The channel that will receive the DTMF frames | |
peer | (optional) Peer channel that will be autoserviced while the primary channel is receiving DTMF | |
digits | This is a string of characters representing the DTMF digits to be sent to the channel. Valid characters are "0123456789*#abcdABCD". Note: You can pass arguments 'f' or 'F', if you want to Flash the channel (if supported by the channel), or 'w' to add a 500 millisecond pause to the DTMF sequence. | |
between | This is the number of milliseconds to wait in between each DTMF digit. If zero milliseconds is specified, then the default value of 100 will be used. |
Definition at line 229 of file app.c.
References ast_autoservice_start(), ast_autoservice_stop(), AST_CONTROL_FLASH, ast_indicate(), ast_log(), ast_safe_sleep(), ast_senddigit(), ast_waitfor(), and LOG_WARNING.
Referenced by ast_bridge_call(), misdn_send_digit(), senddtmf_exec(), test1_client(), test1_server(), testclient_exec(), and testserver_exec().
00230 { 00231 const char *ptr; 00232 int res = 0; 00233 00234 if (!between) 00235 between = 100; 00236 00237 if (peer) 00238 res = ast_autoservice_start(peer); 00239 00240 if (!res) 00241 res = ast_waitfor(chan, 100); 00242 00243 /* ast_waitfor will return the number of remaining ms on success */ 00244 if (res < 0) 00245 return res; 00246 00247 for (ptr = digits; *ptr; ptr++) { 00248 if (*ptr == 'w') { 00249 /* 'w' -- wait half a second */ 00250 if ((res = ast_safe_sleep(chan, 500))) 00251 break; 00252 } else if (strchr("0123456789*#abcdfABCDF", *ptr)) { 00253 /* Character represents valid DTMF */ 00254 if (*ptr == 'f' || *ptr == 'F') { 00255 /* ignore return values if not supported by channel */ 00256 ast_indicate(chan, AST_CONTROL_FLASH); 00257 } else 00258 ast_senddigit(chan, *ptr); 00259 /* pause between digits */ 00260 if ((res = ast_safe_sleep(chan, between))) 00261 break; 00262 } else 00263 ast_log(LOG_WARNING, "Illegal DTMF character '%c' in string. (0-9*#aAbBcCdD allowed)\n",*ptr); 00264 } 00265 00266 if (peer) { 00267 /* Stop autoservice on the peer channel, but don't overwrite any error condition 00268 that has occurred previously while acting on the primary channel */ 00269 if (ast_autoservice_stop(peer) && !res) 00270 res = -1; 00271 } 00272 00273 return res; 00274 }
void ast_install_vm_functions | ( | int(*)(const char *mailbox, const char *folder) | has_voicemail_func, | |
int(*)(const char *mailbox, int *newmsgs, int *oldmsgs) | inboxcount_func, | |||
int(*)(const char *context, const char *mailbox, const char *folder) | messagecount_func | |||
) |
Definition at line 167 of file app.c.
References ast_has_voicemail_func, ast_inboxcount_func, and ast_messagecount_func.
Referenced by load_module().
00170 { 00171 ast_has_voicemail_func = has_voicemail_func; 00172 ast_inboxcount_func = inboxcount_func; 00173 ast_messagecount_func = messagecount_func; 00174 }
int ast_ivr_menu_run | ( | struct ast_channel * | c, | |
struct ast_ivr_menu * | menu, | |||
void * | cbdata | |||
) |
Runs an IVR menu.
Definition at line 1345 of file app.c.
References ast_ivr_menu_run_internal().
Referenced by skel_exec().
01346 { 01347 int res = ast_ivr_menu_run_internal(chan, menu, cbdata); 01348 /* Hide internal coding */ 01349 return res > 0 ? 0 : res; 01350 }
static int ast_ivr_menu_run_internal | ( | struct ast_channel * | chan, | |
struct ast_ivr_menu * | menu, | |||
void * | cbdata | |||
) | [static] |
Definition at line 1258 of file app.c.
References AST_DIGIT_ANY, ast_log(), AST_MAX_EXTENSION, exten, ivr_dispatch(), LOG_DEBUG, LOG_WARNING, maxretries, ast_ivr_option::option, option_debug, option_exists(), ast_ivr_menu::options, read_newoption(), RES_EXIT, RES_REPEAT, RES_RESTART, RES_UPONE, and ast_ivr_menu::title.
Referenced by ast_ivr_menu_run(), and ivr_dispatch().
01259 { 01260 /* Execute an IVR menu structure */ 01261 int res=0; 01262 int pos = 0; 01263 int retries = 0; 01264 char exten[AST_MAX_EXTENSION] = "s"; 01265 if (option_exists(menu, "s") < 0) { 01266 strcpy(exten, "g"); 01267 if (option_exists(menu, "g") < 0) { 01268 ast_log(LOG_WARNING, "No 's' nor 'g' extension in menu '%s'!\n", menu->title); 01269 return -1; 01270 } 01271 } 01272 while(!res) { 01273 while(menu->options[pos].option) { 01274 if (!strcasecmp(menu->options[pos].option, exten)) { 01275 res = ivr_dispatch(chan, menu->options + pos, exten, cbdata); 01276 if (option_debug) 01277 ast_log(LOG_DEBUG, "IVR Dispatch of '%s' (pos %d) yields %d\n", exten, pos, res); 01278 if (res < 0) 01279 break; 01280 else if (res & RES_UPONE) 01281 return 0; 01282 else if (res & RES_EXIT) 01283 return res; 01284 else if (res & RES_REPEAT) { 01285 int maxretries = res & 0xffff; 01286 if ((res & RES_RESTART) == RES_RESTART) { 01287 retries = 0; 01288 } else 01289 retries++; 01290 if (!maxretries) 01291 maxretries = 3; 01292 if ((maxretries > 0) && (retries >= maxretries)) { 01293 if (option_debug) 01294 ast_log(LOG_DEBUG, "Max retries %d exceeded\n", maxretries); 01295 return -2; 01296 } else { 01297 if (option_exists(menu, "g") > -1) 01298 strcpy(exten, "g"); 01299 else if (option_exists(menu, "s") > -1) 01300 strcpy(exten, "s"); 01301 } 01302 pos = 0; 01303 continue; 01304 } else if (res && strchr(AST_DIGIT_ANY, res)) { 01305 if (option_debug) 01306 ast_log(LOG_DEBUG, "Got start of extension, %c\n", res); 01307 exten[1] = '\0'; 01308 exten[0] = res; 01309 if ((res = read_newoption(chan, menu, exten, sizeof(exten)))) 01310 break; 01311 if (option_exists(menu, exten) < 0) { 01312 if (option_exists(menu, "i")) { 01313 if (option_debug) 01314 ast_log(LOG_DEBUG, "Invalid extension entered, going to 'i'!\n"); 01315 strcpy(exten, "i"); 01316 pos = 0; 01317 continue; 01318 } else { 01319 if (option_debug) 01320 ast_log(LOG_DEBUG, "Aborting on invalid entry, with no 'i' option!\n"); 01321 res = -2; 01322 break; 01323 } 01324 } else { 01325 if (option_debug) 01326 ast_log(LOG_DEBUG, "New existing extension: %s\n", exten); 01327 pos = 0; 01328 continue; 01329 } 01330 } 01331 } 01332 pos++; 01333 } 01334 if (option_debug) 01335 ast_log(LOG_DEBUG, "Stopping option '%s', res is %d\n", exten, res); 01336 pos = 0; 01337 if (!strcasecmp(exten, "s")) 01338 strcpy(exten, "g"); 01339 else 01340 break; 01341 } 01342 return res; 01343 }
int ast_linear_stream | ( | struct ast_channel * | chan, | |
const char * | filename, | |||
int | fd, | |||
int | allowoverride | |||
) |
Stream a filename (or file descriptor) as a generator.
Definition at line 348 of file app.c.
References ast_activate_generator(), ast_calloc, ast_config_AST_DATA_DIR, ast_log(), ast_strlen_zero(), linear_state::autoclose, linearstream, and LOG_WARNING.
00349 { 00350 struct linear_state *lin; 00351 char tmpf[256]; 00352 int res = -1; 00353 int autoclose = 0; 00354 if (fd < 0) { 00355 if (ast_strlen_zero(filename)) 00356 return -1; 00357 autoclose = 1; 00358 if (filename[0] == '/') 00359 ast_copy_string(tmpf, filename, sizeof(tmpf)); 00360 else 00361 snprintf(tmpf, sizeof(tmpf), "%s/%s/%s", (char *)ast_config_AST_DATA_DIR, "sounds", filename); 00362 fd = open(tmpf, O_RDONLY); 00363 if (fd < 0){ 00364 ast_log(LOG_WARNING, "Unable to open file '%s': %s\n", tmpf, strerror(errno)); 00365 return -1; 00366 } 00367 } 00368 if ((lin = ast_calloc(1, sizeof(*lin)))) { 00369 lin->fd = fd; 00370 lin->allowoverride = allowoverride; 00371 lin->autoclose = autoclose; 00372 res = ast_activate_generator(chan, &linearstream, lin); 00373 } 00374 return res; 00375 }
static AST_LIST_HEAD_STATIC | ( | groups | , | |
ast_group_info | ||||
) | [static] |
enum AST_LOCK_RESULT ast_lock_path | ( | const char * | path | ) |
Lock a filesystem path.
path | the path to be locked |
Definition at line 990 of file app.c.
References AST_LOCK_FAILURE, AST_LOCK_PATH_NOT_FOUND, AST_LOCK_SUCCESS, AST_LOCK_TIMEOUT, ast_log(), ast_random(), LOG_DEBUG, LOG_ERROR, LOG_WARNING, option_debug, and s.
Referenced by vm_lock_path().
00991 { 00992 char *s; 00993 char *fs; 00994 int res; 00995 int fd; 00996 int lp = strlen(path); 00997 time_t start; 00998 00999 if (!(s = alloca(lp + 10)) || !(fs = alloca(lp + 20))) { 01000 ast_log(LOG_WARNING, "Out of memory!\n"); 01001 return AST_LOCK_FAILURE; 01002 } 01003 01004 snprintf(fs, strlen(path) + 19, "%s/.lock-%08lx", path, ast_random()); 01005 fd = open(fs, O_WRONLY | O_CREAT | O_EXCL, 0600); 01006 if (fd < 0) { 01007 ast_log(LOG_ERROR, "Unable to create lock file '%s': %s\n", path, strerror(errno)); 01008 return AST_LOCK_PATH_NOT_FOUND; 01009 } 01010 close(fd); 01011 01012 snprintf(s, strlen(path) + 9, "%s/.lock", path); 01013 start = time(NULL); 01014 while (((res = link(fs, s)) < 0) && (errno == EEXIST) && (time(NULL) - start < 5)) 01015 usleep(1); 01016 01017 unlink(fs); 01018 01019 if (res) { 01020 ast_log(LOG_WARNING, "Failed to lock path '%s': %s\n", path, strerror(errno)); 01021 return AST_LOCK_TIMEOUT; 01022 } else { 01023 if (option_debug) 01024 ast_log(LOG_DEBUG, "Locked path '%s'\n", path); 01025 return AST_LOCK_SUCCESS; 01026 } 01027 }
int ast_play_and_prepend | ( | struct ast_channel * | chan, | |
char * | playfile, | |||
char * | recordfile, | |||
int | maxtime_sec, | |||
char * | fmt, | |||
int * | duration, | |||
int | beep, | |||
int | silencethreshold, | |||
int | maxsilence_ms | |||
) |
Record a message and prepend the message to the given record file after playing the optional playfile (or a beep), storing the duration in 'duration' and with a maximum
permitted silence time in milliseconds of 'maxsilence' under 'silencethreshold' or use '-1' for either or both parameters for defaults.
Definition at line 782 of file app.c.
References __ast_play_and_record().
Referenced by vm_forwardoptions().
00783 { 00784 return __ast_play_and_record(chan, playfile, recordfile, maxtime, fmt, duration, beep, silencethreshold, maxsilence, NULL, 1, default_acceptdtmf, default_canceldtmf); 00785 }
int ast_play_and_record | ( | struct ast_channel * | chan, | |
const char * | playfile, | |||
const char * | recordfile, | |||
int | maxtime_sec, | |||
const char * | fmt, | |||
int * | duration, | |||
int | silencethreshold, | |||
int | maxsilence_ms, | |||
const char * | path | |||
) |
Record a file for a max amount of time (in seconds), in a given list of formats separated by '|', outputting the duration of the recording, and with a maximum
permitted silence time in milliseconds of 'maxsilence' under 'silencethreshold' or use '-1' for either or both parameters for defaults. calls ast_unlock_path() on 'path' if passed
Definition at line 777 of file app.c.
References __ast_play_and_record().
Referenced by app_exec(), ast_record_review(), and conf_run().
00778 { 00779 return __ast_play_and_record(chan, playfile, recordfile, maxtime, fmt, duration, 0, silencethreshold, maxsilence, path, 0, default_acceptdtmf, default_canceldtmf); 00780 }
int ast_play_and_record_full | ( | struct ast_channel * | chan, | |
const char * | playfile, | |||
const char * | recordfile, | |||
int | maxtime, | |||
const char * | fmt, | |||
int * | duration, | |||
int | silencethreshold, | |||
int | maxsilence, | |||
const char * | path, | |||
const char * | acceptdtmf, | |||
const char * | canceldtmf | |||
) |
Definition at line 772 of file app.c.
References __ast_play_and_record(), and S_OR.
Referenced by play_record_review().
00773 { 00774 return __ast_play_and_record(chan, playfile, recordfile, maxtime, fmt, duration, 0, silencethreshold, maxsilence, path, 0, S_OR(acceptdtmf, default_acceptdtmf), S_OR(canceldtmf, default_canceldtmf)); 00775 }
int ast_play_and_wait | ( | struct ast_channel * | chan, | |
const char * | fn | |||
) |
Play a stream and wait for a digit, returning the digit that was pressed
Definition at line 472 of file app.c.
References AST_DIGIT_ANY, ast_stopstream(), ast_streamfile(), and ast_waitstream().
Referenced by __ast_play_and_record(), advanced_options(), ast_record_review(), dialout(), forward_message(), get_folder(), get_folder2(), leave_voicemail(), play_message_category(), play_message_duration(), play_record_review(), vm_authenticate(), vm_browse_messages_en(), vm_browse_messages_es(), vm_browse_messages_gr(), vm_browse_messages_it(), vm_browse_messages_pt(), vm_execmain(), vm_forwardoptions(), vm_instructions(), vm_intro(), vm_intro_cz(), vm_intro_de(), vm_intro_en(), vm_intro_es(), vm_intro_fr(), vm_intro_gr(), vm_intro_it(), vm_intro_nl(), vm_intro_no(), vm_intro_pl(), vm_intro_pt(), vm_intro_pt_BR(), vm_intro_ru(), vm_intro_se(), vm_intro_ua(), vm_newuser(), vm_options(), vm_play_folder_name(), vm_play_folder_name_gr(), vm_play_folder_name_pl(), vm_play_folder_name_ua(), vm_tempgreeting(), and vmauthenticate().
00473 { 00474 int d; 00475 d = ast_streamfile(chan, fn, chan->language); 00476 if (d) 00477 return d; 00478 d = ast_waitstream(chan, AST_DIGIT_ANY); 00479 ast_stopstream(chan); 00480 return d; 00481 }
char* ast_read_textfile | ( | const char * | file | ) |
Read a file into asterisk
Definition at line 1352 of file app.c.
References ast_log(), ast_malloc, free, and LOG_WARNING.
Referenced by readfile_exec().
01353 { 01354 int fd; 01355 char *output = NULL; 01356 struct stat filesize; 01357 int count = 0; 01358 int res; 01359 if (stat(filename, &filesize) == -1) { 01360 ast_log(LOG_WARNING, "Error can't stat %s\n", filename); 01361 return NULL; 01362 } 01363 count = filesize.st_size + 1; 01364 fd = open(filename, O_RDONLY); 01365 if (fd < 0) { 01366 ast_log(LOG_WARNING, "Cannot open file '%s' for reading: %s\n", filename, strerror(errno)); 01367 return NULL; 01368 } 01369 if ((output = ast_malloc(count))) { 01370 res = read(fd, output, count - 1); 01371 if (res == count - 1) { 01372 output[res] = '\0'; 01373 } else { 01374 ast_log(LOG_WARNING, "Short read of %s (%d of %d): %s\n", filename, res, count - 1, strerror(errno)); 01375 free(output); 01376 output = NULL; 01377 } 01378 } 01379 close(fd); 01380 return output; 01381 }
int ast_record_review | ( | struct ast_channel * | chan, | |
const char * | playfile, | |||
const char * | recordfile, | |||
int | maxtime, | |||
const char * | fmt, | |||
int * | duration, | |||
const char * | path | |||
) |
Allow to record message and have a review option
Definition at line 1051 of file app.c.
References AST_DIGIT_ANY, ast_log(), ast_play_and_record(), ast_play_and_wait(), ast_stream_and_wait(), ast_verbose(), ast_waitfordigit(), ast_group_info::chan, LOG_WARNING, maxsilence, silencethreshold, and VERBOSE_PREFIX_3.
Referenced by conf_run().
01052 { 01053 int silencethreshold = 128; 01054 int maxsilence=0; 01055 int res = 0; 01056 int cmd = 0; 01057 int max_attempts = 3; 01058 int attempts = 0; 01059 int recorded = 0; 01060 int message_exists = 0; 01061 /* Note that urgent and private are for flagging messages as such in the future */ 01062 01063 /* barf if no pointer passed to store duration in */ 01064 if (duration == NULL) { 01065 ast_log(LOG_WARNING, "Error ast_record_review called without duration pointer\n"); 01066 return -1; 01067 } 01068 01069 cmd = '3'; /* Want to start by recording */ 01070 01071 while ((cmd >= 0) && (cmd != 't')) { 01072 switch (cmd) { 01073 case '1': 01074 if (!message_exists) { 01075 /* In this case, 1 is to record a message */ 01076 cmd = '3'; 01077 break; 01078 } else { 01079 ast_stream_and_wait(chan, "vm-msgsaved", chan->language, ""); 01080 cmd = 't'; 01081 return res; 01082 } 01083 case '2': 01084 /* Review */ 01085 ast_verbose(VERBOSE_PREFIX_3 "Reviewing the recording\n"); 01086 cmd = ast_stream_and_wait(chan, recordfile, chan->language, AST_DIGIT_ANY); 01087 break; 01088 case '3': 01089 message_exists = 0; 01090 /* Record */ 01091 if (recorded == 1) 01092 ast_verbose(VERBOSE_PREFIX_3 "Re-recording\n"); 01093 else 01094 ast_verbose(VERBOSE_PREFIX_3 "Recording\n"); 01095 recorded = 1; 01096 cmd = ast_play_and_record(chan, playfile, recordfile, maxtime, fmt, duration, silencethreshold, maxsilence, path); 01097 if (cmd == -1) { 01098 /* User has hung up, no options to give */ 01099 return cmd; 01100 } 01101 if (cmd == '0') { 01102 break; 01103 } else if (cmd == '*') { 01104 break; 01105 } 01106 else { 01107 /* If all is well, a message exists */ 01108 message_exists = 1; 01109 cmd = 0; 01110 } 01111 break; 01112 case '4': 01113 case '5': 01114 case '6': 01115 case '7': 01116 case '8': 01117 case '9': 01118 case '*': 01119 case '#': 01120 cmd = ast_play_and_wait(chan, "vm-sorry"); 01121 break; 01122 default: 01123 if (message_exists) { 01124 cmd = ast_play_and_wait(chan, "vm-review"); 01125 } 01126 else { 01127 cmd = ast_play_and_wait(chan, "vm-torerecord"); 01128 if (!cmd) 01129 cmd = ast_waitfordigit(chan, 600); 01130 } 01131 01132 if (!cmd) 01133 cmd = ast_waitfordigit(chan, 6000); 01134 if (!cmd) { 01135 attempts++; 01136 } 01137 if (attempts > max_attempts) { 01138 cmd = 't'; 01139 } 01140 } 01141 } 01142 if (cmd == 't') 01143 cmd = 0; 01144 return cmd; 01145 }
void ast_uninstall_vm_functions | ( | void | ) |
Definition at line 176 of file app.c.
References ast_has_voicemail_func, ast_inboxcount_func, and ast_messagecount_func.
Referenced by unload_module().
00177 { 00178 ast_has_voicemail_func = NULL; 00179 ast_inboxcount_func = NULL; 00180 ast_messagecount_func = NULL; 00181 }
int ast_unlock_path | ( | const char * | path | ) |
Unlock a path
Definition at line 1029 of file app.c.
References ast_log(), LOG_DEBUG, LOG_ERROR, LOG_WARNING, option_debug, and s.
Referenced by __ast_play_and_record(), copy_message(), count_messages(), last_message_index(), leave_voicemail(), resequence_mailbox(), and save_to_folder().
01030 { 01031 char *s; 01032 int res; 01033 01034 if (!(s = alloca(strlen(path) + 10))) { 01035 ast_log(LOG_WARNING, "Out of memory!\n"); 01036 return -1; 01037 } 01038 01039 snprintf(s, strlen(path) + 9, "%s/%s", path, ".lock"); 01040 01041 if ((res = unlink(s))) 01042 ast_log(LOG_ERROR, "Could not unlock path '%s': %s\n", path, strerror(errno)); 01043 else { 01044 if (option_debug) 01045 ast_log(LOG_DEBUG, "Unlocked path '%s'\n", path); 01046 } 01047 01048 return res; 01049 }
static int ivr_dispatch | ( | struct ast_channel * | chan, | |
struct ast_ivr_option * | option, | |||
char * | exten, | |||
void * | cbdata | |||
) | [static] |
Definition at line 1154 of file app.c.
References ast_ivr_option::action, ast_ivr_option::adata, AST_ACTION_BACKGROUND, AST_ACTION_BACKLIST, AST_ACTION_CALLBACK, AST_ACTION_EXIT, AST_ACTION_MENU, AST_ACTION_NOOP, AST_ACTION_PLAYBACK, AST_ACTION_PLAYLIST, AST_ACTION_REPEAT, AST_ACTION_RESTART, AST_ACTION_TRANSFER, AST_ACTION_UPONE, AST_ACTION_WAITOPTION, AST_DIGIT_ANY, ast_ivr_menu_run_internal(), ast_log(), ast_parseable_goto(), ast_stopstream(), ast_strdupa, ast_stream_and_wait(), ast_waitfordigit(), LOG_NOTICE, ast_channel::pbx, RES_EXIT, RES_REPEAT, RES_RESTART, RES_UPONE, ast_pbx::rtimeout, and strsep().
Referenced by ast_ivr_menu_run_internal().
01155 { 01156 int res; 01157 int (*ivr_func)(struct ast_channel *, void *); 01158 char *c; 01159 char *n; 01160 01161 switch(option->action) { 01162 case AST_ACTION_UPONE: 01163 return RES_UPONE; 01164 case AST_ACTION_EXIT: 01165 return RES_EXIT | (((unsigned long)(option->adata)) & 0xffff); 01166 case AST_ACTION_REPEAT: 01167 return RES_REPEAT | (((unsigned long)(option->adata)) & 0xffff); 01168 case AST_ACTION_RESTART: 01169 return RES_RESTART ; 01170 case AST_ACTION_NOOP: 01171 return 0; 01172 case AST_ACTION_BACKGROUND: 01173 res = ast_stream_and_wait(chan, (char *)option->adata, chan->language, AST_DIGIT_ANY); 01174 if (res < 0) { 01175 ast_log(LOG_NOTICE, "Unable to find file '%s'!\n", (char *)option->adata); 01176 res = 0; 01177 } 01178 return res; 01179 case AST_ACTION_PLAYBACK: 01180 res = ast_stream_and_wait(chan, (char *)option->adata, chan->language, ""); 01181 if (res < 0) { 01182 ast_log(LOG_NOTICE, "Unable to find file '%s'!\n", (char *)option->adata); 01183 res = 0; 01184 } 01185 return res; 01186 case AST_ACTION_MENU: 01187 res = ast_ivr_menu_run_internal(chan, (struct ast_ivr_menu *)option->adata, cbdata); 01188 /* Do not pass entry errors back up, treaat ast though ti was an "UPONE" */ 01189 if (res == -2) 01190 res = 0; 01191 return res; 01192 case AST_ACTION_WAITOPTION: 01193 res = ast_waitfordigit(chan, 1000 * (chan->pbx ? chan->pbx->rtimeout : 10)); 01194 if (!res) 01195 return 't'; 01196 return res; 01197 case AST_ACTION_CALLBACK: 01198 ivr_func = option->adata; 01199 res = ivr_func(chan, cbdata); 01200 return res; 01201 case AST_ACTION_TRANSFER: 01202 res = ast_parseable_goto(chan, option->adata); 01203 return 0; 01204 case AST_ACTION_PLAYLIST: 01205 case AST_ACTION_BACKLIST: 01206 res = 0; 01207 c = ast_strdupa(option->adata); 01208 while ((n = strsep(&c, ";"))) { 01209 if ((res = ast_stream_and_wait(chan, n, chan->language, 01210 (option->action == AST_ACTION_BACKLIST) ? AST_DIGIT_ANY : ""))) 01211 break; 01212 } 01213 ast_stopstream(chan); 01214 return res; 01215 default: 01216 ast_log(LOG_NOTICE, "Unknown dispatch function %d, ignoring!\n", option->action); 01217 return 0; 01218 }; 01219 return -1; 01220 }
static void* linear_alloc | ( | struct ast_channel * | chan, | |
void * | params | |||
) | [static] |
Definition at line 321 of file app.c.
References linear_state::allowoverride, ast_clear_flag, AST_FLAG_WRITE_INT, AST_FORMAT_SLINEAR, ast_log(), ast_set_flag, ast_set_write_format(), free, LOG_WARNING, linear_state::origwfmt, and ast_channel::writeformat.
00322 { 00323 struct linear_state *ls; 00324 /* In this case, params is already malloc'd */ 00325 if (params) { 00326 ls = params; 00327 if (ls->allowoverride) 00328 ast_set_flag(chan, AST_FLAG_WRITE_INT); 00329 else 00330 ast_clear_flag(chan, AST_FLAG_WRITE_INT); 00331 ls->origwfmt = chan->writeformat; 00332 if (ast_set_write_format(chan, AST_FORMAT_SLINEAR)) { 00333 ast_log(LOG_WARNING, "Unable to set '%s' to linear format (write)\n", chan->name); 00334 free(ls); 00335 ls = params = NULL; 00336 } 00337 } 00338 return params; 00339 }
static int linear_generator | ( | struct ast_channel * | chan, | |
void * | data, | |||
int | len, | |||
int | samples | |||
) | [static] |
Definition at line 294 of file app.c.
References AST_FORMAT_SLINEAR, AST_FRAME_VOICE, AST_FRIENDLY_OFFSET, ast_log(), ast_write(), f, linear_state::fd, and LOG_WARNING.
00295 { 00296 struct ast_frame f; 00297 short buf[2048 + AST_FRIENDLY_OFFSET / 2]; 00298 struct linear_state *ls = data; 00299 int res; 00300 len = samples * 2; 00301 if (len > sizeof(buf) - AST_FRIENDLY_OFFSET) { 00302 ast_log(LOG_WARNING, "Can't generate %d bytes of data!\n" ,len); 00303 len = sizeof(buf) - AST_FRIENDLY_OFFSET; 00304 } 00305 memset(&f, 0, sizeof(f)); 00306 res = read(ls->fd, buf + AST_FRIENDLY_OFFSET/2, len); 00307 if (res > 0) { 00308 f.frametype = AST_FRAME_VOICE; 00309 f.subclass = AST_FORMAT_SLINEAR; 00310 f.data = buf + AST_FRIENDLY_OFFSET/2; 00311 f.datalen = res; 00312 f.samples = res / 2; 00313 f.offset = AST_FRIENDLY_OFFSET; 00314 ast_write(chan, &f); 00315 if (res == len) 00316 return 0; 00317 } 00318 return -1; 00319 }
static void linear_release | ( | struct ast_channel * | chan, | |
void * | params | |||
) | [static] |
Definition at line 283 of file app.c.
References ast_log(), ast_set_write_format(), linear_state::autoclose, linear_state::fd, free, LOG_WARNING, and linear_state::origwfmt.
00284 { 00285 struct linear_state *ls = params; 00286 if (ls->origwfmt && ast_set_write_format(chan, ls->origwfmt)) { 00287 ast_log(LOG_WARNING, "Unable to restore channel '%s' to format '%d'\n", chan->name, ls->origwfmt); 00288 } 00289 if (ls->autoclose) 00290 close(ls->fd); 00291 free(params); 00292 }
static int option_exists | ( | struct ast_ivr_menu * | menu, | |
char * | option | |||
) | [static] |
Definition at line 1222 of file app.c.
References ast_ivr_option::option, and ast_ivr_menu::options.
Referenced by ast_ivr_menu_run_internal().
01223 { 01224 int x; 01225 for (x = 0; menu->options[x].option; x++) 01226 if (!strcasecmp(menu->options[x].option, option)) 01227 return x; 01228 return -1; 01229 }
static int option_matchmore | ( | struct ast_ivr_menu * | menu, | |
char * | option | |||
) | [static] |
Definition at line 1231 of file app.c.
References ast_ivr_option::option, and ast_ivr_menu::options.
Referenced by read_newoption().
01232 { 01233 int x; 01234 for (x = 0; menu->options[x].option; x++) 01235 if ((!strncasecmp(menu->options[x].option, option, strlen(option))) && 01236 (menu->options[x].option[strlen(option)])) 01237 return x; 01238 return -1; 01239 }
static int read_newoption | ( | struct ast_channel * | chan, | |
struct ast_ivr_menu * | menu, | |||
char * | exten, | |||
int | maxexten | |||
) | [static] |
Definition at line 1241 of file app.c.
References ast_waitfordigit(), ast_pbx::dtimeout, option_matchmore(), and ast_channel::pbx.
Referenced by ast_ivr_menu_run_internal().
01242 { 01243 int res=0; 01244 int ms; 01245 while (option_matchmore(menu, exten)) { 01246 ms = chan->pbx ? chan->pbx->dtimeout : 5000; 01247 if (strlen(exten) >= maxexten - 1) 01248 break; 01249 res = ast_waitfordigit(chan, ms); 01250 if (res < 1) 01251 break; 01252 exten[strlen(exten) + 1] = '\0'; 01253 exten[strlen(exten)] = res; 01254 } 01255 return res > 0 ? 0 : res; 01256 }
int(*) ast_has_voicemail_func(const char *mailbox, const char *folder) = NULL [static] |
Definition at line 163 of file app.c.
Referenced by ast_app_has_voicemail(), ast_install_vm_functions(), and ast_uninstall_vm_functions().
int(*) ast_inboxcount_func(const char *mailbox, int *newmsgs, int *oldmsgs) = NULL [static] |
Definition at line 164 of file app.c.
Referenced by ast_app_inboxcount(), ast_install_vm_functions(), and ast_uninstall_vm_functions().
int(*) ast_messagecount_func(const char *context, const char *mailbox, const char *folder) = NULL [static] |
Definition at line 165 of file app.c.
Referenced by ast_app_messagecount(), ast_install_vm_functions(), and ast_uninstall_vm_functions().
char default_acceptdtmf[] = "#" [static] |
char default_canceldtmf[] = "" [static] |
int global_maxsilence = 0 [static] |
int global_silence_threshold = 128 [static] |
struct ast_generator linearstream [static] |