/*! \brief Thread which dials and executes upon answer */
static void *ari_originate_dial(void *data)
{
struct ast_dial *dial = data;
struct ari_origination *origination = ast_dial_get_user_data(dial);
enum ast_dial_result res;
res = ast_dial_run(dial, NULL, 0);
if (res != AST_DIAL_RESULT_ANSWERED) {
goto end;
}
if (!ast_strlen_zero(origination->appdata)) {
struct ast_app *app = pbx_findapp("Stasis");
if (app) {
ast_verb(4, "Launching Stasis(%s) on %s\n", origination->appdata,
ast_channel_name(ast_dial_answered(dial)));
pbx_exec(ast_dial_answered(dial), app, origination->appdata);
} else {
ast_log(LOG_WARNING, "No such application 'Stasis'\n");
}
} else {
struct ast_channel *answered = ast_dial_answered(dial);
if (!ast_strlen_zero(origination->context)) {
ast_channel_context_set(answered, origination->context);
}
if (!ast_strlen_zero(origination->exten)) {
ast_channel_exten_set(answered, origination->exten);
}
if (origination->priority > 0) {
ast_channel_priority_set(answered, origination->priority);
}
if (ast_pbx_run(answered)) {
ast_log(LOG_ERROR, "Failed to start PBX on %s\n", ast_channel_name(answered));
} else {
/* PBX will have taken care of hanging up, so we steal the answered channel so dial doesn't do it */
ast_dial_answered_steal(dial);
}
}
end:
ast_dial_destroy(dial);
ast_free(origination);
return NULL;
}
static int nv_detectfax_exec(struct ast_channel *chan, const char *data)
{
int res = 0;
char tmp[256] = "\0";
char *p = NULL;
char *waitstr = NULL;
char *options = NULL;
char *silstr = NULL;
char *minstr = NULL;
char *maxstr = NULL;
struct ast_frame *fr = NULL;
struct ast_frame *fr2 = NULL;
int notsilent = 0;
struct timeval start = {0, 0}, end = {0, 0};
int waitdur = 4;
int sildur = 1000;
int mindur = 100;
int maxdur = -1;
int skipanswer = 0;
int noextneeded = 0;
int ignoredtmf = 0;
int ignorefax = 0;
int ignoretalk = 0;
int x = 0;
struct ast_format* origrformat = NULL;
int features = 0;
time_t timeout = 0;
struct ast_dsp *dsp = NULL;
struct ast_format_cap *cap;
struct ast_format linearFormat;
/* linear format capabilities */
ast_format_set(&linearFormat, AST_FORMAT_SLINEAR, 0);
cap = ast_format_cap_alloc_nolock();
ast_format_cap_add(cap, &linearFormat);
/* done */
pbx_builtin_setvar_helper(chan, "FAX_DETECTED", "");
pbx_builtin_setvar_helper(chan, "FAXEXTEN", "");
pbx_builtin_setvar_helper(chan, "DTMF_DETECTED", "");
pbx_builtin_setvar_helper(chan, "TALK_DETECTED", "");
if (data || !ast_strlen_zero(data)) {
strncpy(tmp, data, sizeof(tmp)-1);
}
p = tmp;
waitstr = strsep(&p, ",");
options = strsep(&p, ",");
silstr = strsep(&p, ",");
minstr = strsep(&p, ",");
maxstr = strsep(&p, ",");
if (waitstr) {
if ((sscanf(waitstr, "%d", &x) == 1) && (x > 0))
waitdur = x;
}
if (options) {
if (strchr(options, 'n'))
skipanswer = 1;
if (strchr(options, 'x'))
noextneeded = 1;
if (strchr(options, 'd'))
ignoredtmf = 1;
if (strchr(options, 'f'))
ignorefax = 1;
if (strchr(options, 't'))
ignoretalk = 1;
}
if (silstr) {
if ((sscanf(silstr, "%d", &x) == 1) && (x > 0))
sildur = x;
}
if (minstr) {
if ((sscanf(minstr, "%d", &x) == 1) && (x > 0))
mindur = x;
}
if (maxstr) {
if ((sscanf(maxstr, "%d", &x) == 1) && (x > 0))
maxdur = x;
}
ast_log(LOG_DEBUG, "Preparing detect of fax (waitdur=%dms, sildur=%dms, mindur=%dms, maxdur=%dms)\n",
waitdur, sildur, mindur, maxdur);
// LOCAL_USER_ADD(u);
// if (chan->_state != AST_STATE_UP && !skipanswer) {
if (ast_channel_state(chan) != AST_STATE_UP && !skipanswer) {
/* Otherwise answer unless we're supposed to send this while on-hook */
res = ast_answer(chan);
}
if (!res) {
// origrformat = chan->readformat;
origrformat = ast_channel_readformat(chan);
// if ((res = ast_set_read_format(chan, AST_FORMAT_SLINEAR)))
if ((res = ast_set_read_format_from_cap(chan, cap)) ){
ast_log(LOG_WARNING, "Unable to set read format to linear!\n");
}
}
if (!(dsp = ast_dsp_new())) {
ast_log(LOG_WARNING, "Unable to allocate DSP!\n");
res = -1;
}
if (dsp) {
if (!ignoretalk)
; /* features |= DSP_FEATURE_SILENCE_SUPPRESS; */
if (!ignorefax)
features |= DSP_FEATURE_FAX_DETECT;
//if (!ignoredtmf)
features |= DSP_FEATURE_DIGIT_DETECT;
ast_dsp_set_threshold(dsp, 256);
ast_dsp_set_features(dsp, features | DSP_DIGITMODE_RELAXDTMF);
ast_dsp_set_digitmode(dsp, DSP_DIGITMODE_DTMF);
}
if (!res) {
if (waitdur > 0)
timeout = time(NULL) + (time_t)waitdur;
while(ast_waitfor(chan, -1) > -1) {
if (waitdur > 0 && time(NULL) > timeout) {
res = 0;
break;
}
fr = ast_read(chan);
if (!fr) {
ast_log(LOG_DEBUG, "Got hangup\n");
res = -1;
break;
}
fr2 = ast_dsp_process(chan, dsp, fr);
if (!fr2) {
ast_log(LOG_WARNING, "Bad DSP received (what happened?)\n");
fr2 = fr;
}
if (fr2->frametype == AST_FRAME_DTMF) {
if (fr2->subclass.integer == 'f' && !ignorefax) {
/* Fax tone -- Handle and return NULL */
ast_log(LOG_DEBUG, "Fax detected on %s\n", ast_channel_name(chan));
ast_log(LOG_DEBUG, "Fax detected on %s\n", ast_channel_name(chan));
if (strcmp(ast_channel_exten(chan), "fax")) {
ast_log(LOG_NOTICE, "Redirecting %s to fax extension\n", ast_channel_name(chan));
pbx_builtin_setvar_helper(chan, "FAX_DETECTED", "1");
pbx_builtin_setvar_helper(chan,"FAXEXTEN",ast_channel_exten(chan));
if (ast_exists_extension(chan, ast_channel_context(chan), "fax", 1, ast_channel_caller(chan)->id.number.str)) {
/* Save the DID/DNIS when we transfer the fax call to a "fax" extension */
// strncpy(ast_channel_exten(chan), "fax", sizeof(ast_channel_exten(chan))-1);
// chan->priority = 0;
ast_channel_exten_set(chan, "fax");
ast_channel_priority_set(chan, 0);
} else
ast_log(LOG_WARNING, "Fax detected, but no fax extension\n");
} else
ast_log(LOG_WARNING, "Already in a fax extension, not redirecting\n");
res = 0;
ast_frfree(fr);
break;
} else if (!ignoredtmf) {
ast_log(LOG_DEBUG, "DTMF detected on %s\n", ast_channel_name(chan));
char t[2];
t[0] = fr2->subclass.integer;
t[1] = '\0';
if (noextneeded || ast_canmatch_extension(chan, ast_channel_context(chan), t, 1, ast_channel_caller(chan)->id.number.str)) {
pbx_builtin_setvar_helper(chan, "DTMF_DETECTED", "1");
/* They entered a valid extension, or might be anyhow */
if (noextneeded) {
ast_log(LOG_NOTICE, "DTMF received (not matching to exten)\n");
res = 0;
} else {
ast_log(LOG_NOTICE, "DTMF received (matching to exten)\n");
res = fr2->subclass.integer;
}
ast_frfree(fr);
break;
} else
ast_log(LOG_DEBUG, "Valid extension requested and DTMF did not match\n");
}
// } else if ((fr->frametype == AST_FRAME_VOICE) && (fr->subclass == AST_FORMAT_SLINEAR) && !ignoretalk) {
} else if ((fr->frametype == AST_FRAME_VOICE) && ( ast_format_cap_iscompatible(cap, &fr->subclass.format)) && !ignoretalk) {
int totalsilence;
int ms;
res = ast_dsp_silence(dsp, fr, &totalsilence);
if (res && (totalsilence > sildur)) {
/* We've been quiet a little while */
if (notsilent) {
/* We had heard some talking */
gettimeofday(&end, NULL);
ms = (end.tv_sec - start.tv_sec) * 1000;
ms += (end.tv_usec - start.tv_usec) / 1000;
ms -= sildur;
if (ms < 0)
ms = 0;
if ((ms > mindur) && ((maxdur < 0) || (ms < maxdur))) {
char ms_str[10];
ast_log(LOG_DEBUG, "Found qualified token of %d ms\n", ms);
ast_log(LOG_NOTICE, "Redirecting %s to talk extension\n", ast_channel_name(chan));
/* Save detected talk time (in milliseconds) */
sprintf(ms_str, "%d", ms);
pbx_builtin_setvar_helper(chan, "TALK_DETECTED", ms_str);
if (ast_exists_extension(chan, ast_channel_context(chan), "talk", 1, ast_channel_caller(chan)->id.number.str)) {
// strncpy(ast_channel_exten(chan), "talk", sizeof(ast_channel_exten(chan)) - 1);
// chan->priority = 0;
ast_channel_exten_set(chan, "talk");
ast_channel_priority_set(chan, 0);
} else
ast_log(LOG_WARNING, "Talk detected, but no talk extension\n");
res = 0;
ast_frfree(fr);
break;
} else
ast_log(LOG_DEBUG, "Found unqualified token of %d ms\n", ms);
notsilent = 0;
}
} else {
if (!notsilent) {
/* Heard some audio, mark the begining of the token */
gettimeofday(&start, NULL);
ast_log(LOG_DEBUG, "Start of voice token!\n");
notsilent = 1;
}
}
}
ast_frfree(fr);
}
} else
ast_log(LOG_WARNING, "Could not answer channel '%s'\n", ast_channel_name(chan));
if (res > -1) {
if (origrformat && ast_set_read_format(chan, origrformat)) {
ast_log(LOG_WARNING, "Failed to restore read format for %s to %s\n",
ast_channel_name(chan), ast_getformatname(origrformat));
}
}
if (dsp)
ast_dsp_free(dsp);
// LOCAL_USER_REMOVE(u);
ast_format_cap_destroy(cap);
return res;
}
static int _macro_exec(struct ast_channel *chan, const char *data, int exclusive)
{
const char *s;
char *tmp;
char *cur, *rest;
char *macro;
char fullmacro[80];
char varname[80];
char runningapp[80], runningdata[1024];
char *oldargs[MAX_ARGS + 1] = { NULL, };
int argc, x;
int res=0;
char oldexten[256]="";
int oldpriority, gosub_level = 0;
char pc[80], depthc[12];
char oldcontext[AST_MAX_CONTEXT] = "";
const char *inhangupc;
int offset, depth = 0, maxdepth = 7;
int setmacrocontext=0;
int autoloopflag, inhangup = 0;
struct ast_str *tmp_subst = NULL;
char *save_macro_exten;
char *save_macro_context;
char *save_macro_priority;
char *save_macro_offset;
struct ast_datastore *macro_store = ast_channel_datastore_find(chan, ¯o_ds_info, NULL);
if (ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "Macro() requires arguments. See \"core show application macro\" for help.\n");
return -1;
}
do {
if (macro_store) {
break;
}
if (!(macro_store = ast_datastore_alloc(¯o_ds_info, NULL))) {
ast_log(LOG_WARNING, "Unable to allocate new datastore.\n");
break;
}
/* Just the existence of this datastore is enough. */
macro_store->inheritance = DATASTORE_INHERIT_FOREVER;
ast_channel_datastore_add(chan, macro_store);
} while (0);
/* does the user want a deeper rabbit hole? */
ast_channel_lock(chan);
if ((s = pbx_builtin_getvar_helper(chan, "MACRO_RECURSION"))) {
sscanf(s, "%30d", &maxdepth);
}
/* Count how many levels deep the rabbit hole goes */
if ((s = pbx_builtin_getvar_helper(chan, "MACRO_DEPTH"))) {
sscanf(s, "%30d", &depth);
}
/* Used for detecting whether to return when a Macro is called from another Macro after hangup */
if (strcmp(ast_channel_exten(chan), "h") == 0)
pbx_builtin_setvar_helper(chan, "MACRO_IN_HANGUP", "1");
if ((inhangupc = pbx_builtin_getvar_helper(chan, "MACRO_IN_HANGUP"))) {
sscanf(inhangupc, "%30d", &inhangup);
}
ast_channel_unlock(chan);
if (depth >= maxdepth) {
ast_log(LOG_ERROR, "Macro(): possible infinite loop detected. Returning early.\n");
return 0;
}
snprintf(depthc, sizeof(depthc), "%d", depth + 1);
tmp = ast_strdupa(data);
rest = tmp;
macro = strsep(&rest, ",");
if (ast_strlen_zero(macro)) {
ast_log(LOG_WARNING, "Invalid macro name specified\n");
return 0;
}
snprintf(fullmacro, sizeof(fullmacro), "macro-%s", macro);
if (!ast_exists_extension(chan, fullmacro, "s", 1,
S_COR(ast_channel_caller(chan)->id.number.valid, ast_channel_caller(chan)->id.number.str, NULL))) {
if (!ast_context_find(fullmacro))
ast_log(LOG_WARNING, "No such context '%s' for macro '%s'. Was called by %s@%s\n", fullmacro, macro, ast_channel_exten(chan), ast_channel_context(chan));
else
ast_log(LOG_WARNING, "Context '%s' for macro '%s' lacks 's' extension, priority 1\n", fullmacro, macro);
return 0;
}
/* If we are to run the macro exclusively, take the mutex */
if (exclusive) {
ast_debug(1, "Locking macrolock for '%s'\n", fullmacro);
ast_autoservice_start(chan);
if (ast_context_lockmacro(fullmacro)) {
ast_log(LOG_WARNING, "Failed to lock macro '%s' as in-use\n", fullmacro);
ast_autoservice_stop(chan);
return 0;
}
ast_autoservice_stop(chan);
}
if (!(tmp_subst = ast_str_create(16))) {
return -1;
}
/* Save old info */
oldpriority = ast_channel_priority(chan);
ast_copy_string(oldexten, ast_channel_exten(chan), sizeof(oldexten));
ast_copy_string(oldcontext, ast_channel_context(chan), sizeof(oldcontext));
if (ast_strlen_zero(ast_channel_macrocontext(chan))) {
ast_channel_macrocontext_set(chan, ast_channel_context(chan));
ast_channel_macroexten_set(chan, ast_channel_exten(chan));
ast_channel_macropriority_set(chan, ast_channel_priority(chan));
setmacrocontext=1;
}
argc = 1;
/* Save old macro variables */
save_macro_exten = ast_strdup(pbx_builtin_getvar_helper(chan, "MACRO_EXTEN"));
pbx_builtin_setvar_helper(chan, "MACRO_EXTEN", oldexten);
save_macro_context = ast_strdup(pbx_builtin_getvar_helper(chan, "MACRO_CONTEXT"));
pbx_builtin_setvar_helper(chan, "MACRO_CONTEXT", oldcontext);
save_macro_priority = ast_strdup(pbx_builtin_getvar_helper(chan, "MACRO_PRIORITY"));
snprintf(pc, sizeof(pc), "%d", oldpriority);
pbx_builtin_setvar_helper(chan, "MACRO_PRIORITY", pc);
save_macro_offset = ast_strdup(pbx_builtin_getvar_helper(chan, "MACRO_OFFSET"));
pbx_builtin_setvar_helper(chan, "MACRO_OFFSET", NULL);
pbx_builtin_setvar_helper(chan, "MACRO_DEPTH", depthc);
/* Setup environment for new run */
ast_channel_exten_set(chan, "s");
ast_channel_context_set(chan, fullmacro);
ast_channel_priority_set(chan, 1);
ast_channel_lock(chan);
while((cur = strsep(&rest, ",")) && (argc < MAX_ARGS)) {
const char *argp;
/* Save copy of old arguments if we're overwriting some, otherwise
let them pass through to the other macro */
snprintf(varname, sizeof(varname), "ARG%d", argc);
if ((argp = pbx_builtin_getvar_helper(chan, varname))) {
oldargs[argc] = ast_strdup(argp);
}
pbx_builtin_setvar_helper(chan, varname, cur);
argc++;
}
ast_channel_unlock(chan);
autoloopflag = ast_test_flag(ast_channel_flags(chan), AST_FLAG_IN_AUTOLOOP);
ast_set_flag(ast_channel_flags(chan), AST_FLAG_IN_AUTOLOOP);
while (ast_exists_extension(chan, ast_channel_context(chan), ast_channel_exten(chan), ast_channel_priority(chan),
S_COR(ast_channel_caller(chan)->id.number.valid, ast_channel_caller(chan)->id.number.str, NULL))) {
struct ast_context *c;
struct ast_exten *e;
int foundx;
runningapp[0] = '\0';
runningdata[0] = '\0';
/* What application will execute? */
if (ast_rdlock_contexts()) {
ast_log(LOG_WARNING, "Failed to lock contexts list\n");
} else {
for (c = ast_walk_contexts(NULL), e = NULL; c; c = ast_walk_contexts(c)) {
if (!strcmp(ast_get_context_name(c), ast_channel_context(chan))) {
if (ast_rdlock_context(c)) {
ast_log(LOG_WARNING, "Unable to lock context?\n");
} else {
e = find_matching_priority(c, ast_channel_exten(chan), ast_channel_priority(chan),
S_COR(ast_channel_caller(chan)->id.number.valid, ast_channel_caller(chan)->id.number.str, NULL));
if (e) { /* This will only be undefined for pbx_realtime, which is majorly broken. */
ast_copy_string(runningapp, ast_get_extension_app(e), sizeof(runningapp));
ast_copy_string(runningdata, ast_get_extension_app_data(e), sizeof(runningdata));
}
ast_unlock_context(c);
}
break;
}
}
}
ast_unlock_contexts();
/* Reset the macro depth, if it was changed in the last iteration */
pbx_builtin_setvar_helper(chan, "MACRO_DEPTH", depthc);
res = ast_spawn_extension(chan, ast_channel_context(chan), ast_channel_exten(chan), ast_channel_priority(chan),
S_COR(ast_channel_caller(chan)->id.number.valid, ast_channel_caller(chan)->id.number.str, NULL),
&foundx, 1);
if (res) {
/* Something bad happened, or a hangup has been requested. */
if (((res >= '0') && (res <= '9')) || ((res >= 'A') && (res <= 'F')) ||
(res == '*') || (res == '#')) {
/* Just return result as to the previous application as if it had been dialed */
ast_debug(1, "Oooh, got something to jump out with ('%c')!\n", res);
break;
}
switch(res) {
case MACRO_EXIT_RESULT:
res = 0;
goto out;
default:
ast_debug(2, "Spawn extension (%s,%s,%d) exited non-zero on '%s' in macro '%s'\n", ast_channel_context(chan), ast_channel_exten(chan), ast_channel_priority(chan), ast_channel_name(chan), macro);
ast_verb(2, "Spawn extension (%s, %s, %d) exited non-zero on '%s' in macro '%s'\n", ast_channel_context(chan), ast_channel_exten(chan), ast_channel_priority(chan), ast_channel_name(chan), macro);
goto out;
}
}
ast_debug(1, "Executed application: %s\n", runningapp);
if (!strcasecmp(runningapp, "GOSUB")) {
gosub_level++;
ast_debug(1, "Incrementing gosub_level\n");
} else if (!strcasecmp(runningapp, "GOSUBIF")) {
char *cond, *app_arg;
char *app2;
ast_str_substitute_variables(&tmp_subst, 0, chan, runningdata);
app2 = ast_str_buffer(tmp_subst);
cond = strsep(&app2, "?");
app_arg = strsep(&app2, ":");
if (pbx_checkcondition(cond)) {
if (!ast_strlen_zero(app_arg)) {
gosub_level++;
ast_debug(1, "Incrementing gosub_level\n");
}
} else {
if (!ast_strlen_zero(app2)) {
gosub_level++;
ast_debug(1, "Incrementing gosub_level\n");
}
}
} else if (!strcasecmp(runningapp, "RETURN")) {
gosub_level--;
ast_debug(1, "Decrementing gosub_level\n");
} else if (!strcasecmp(runningapp, "STACKPOP")) {
gosub_level--;
ast_debug(1, "Decrementing gosub_level\n");
} else if (!strncasecmp(runningapp, "EXEC", 4)) {
/* Must evaluate args to find actual app */
char *tmp2, *tmp3 = NULL;
ast_str_substitute_variables(&tmp_subst, 0, chan, runningdata);
tmp2 = ast_str_buffer(tmp_subst);
if (!strcasecmp(runningapp, "EXECIF")) {
if ((tmp3 = strchr(tmp2, '|'))) {
*tmp3++ = '\0';
}
if (!pbx_checkcondition(tmp2)) {
tmp3 = NULL;
}
} else {
tmp3 = tmp2;
}
if (tmp3) {
ast_debug(1, "Last app: %s\n", tmp3);
}
if (tmp3 && !strncasecmp(tmp3, "GOSUB", 5)) {
gosub_level++;
ast_debug(1, "Incrementing gosub_level\n");
} else if (tmp3 && !strncasecmp(tmp3, "RETURN", 6)) {
gosub_level--;
ast_debug(1, "Decrementing gosub_level\n");
} else if (tmp3 && !strncasecmp(tmp3, "STACKPOP", 8)) {
gosub_level--;
ast_debug(1, "Decrementing gosub_level\n");
}
}
if (gosub_level == 0 && strcasecmp(ast_channel_context(chan), fullmacro)) {
ast_verb(2, "Channel '%s' jumping out of macro '%s'\n", ast_channel_name(chan), macro);
break;
}
/* don't stop executing extensions when we're in "h" */
if (ast_check_hangup(chan) && !inhangup) {
ast_debug(1, "Extension %s, macroexten %s, priority %d returned normally even though call was hung up\n", ast_channel_exten(chan), ast_channel_macroexten(chan), ast_channel_priority(chan));
goto out;
}
ast_channel_priority_set(chan, ast_channel_priority(chan) + 1);
}
out:
/* Don't let the channel change now. */
ast_channel_lock(chan);
/* Reset the depth back to what it was when the routine was entered (like if we called Macro recursively) */
snprintf(depthc, sizeof(depthc), "%d", depth);
pbx_builtin_setvar_helper(chan, "MACRO_DEPTH", depthc);
ast_set2_flag(ast_channel_flags(chan), autoloopflag, AST_FLAG_IN_AUTOLOOP);
for (x = 1; x < argc; x++) {
/* Restore old arguments and delete ours */
snprintf(varname, sizeof(varname), "ARG%d", x);
if (oldargs[x]) {
pbx_builtin_setvar_helper(chan, varname, oldargs[x]);
ast_free(oldargs[x]);
} else {
pbx_builtin_setvar_helper(chan, varname, NULL);
}
}
/* Restore macro variables */
pbx_builtin_setvar_helper(chan, "MACRO_EXTEN", save_macro_exten);
pbx_builtin_setvar_helper(chan, "MACRO_CONTEXT", save_macro_context);
pbx_builtin_setvar_helper(chan, "MACRO_PRIORITY", save_macro_priority);
if (save_macro_exten)
ast_free(save_macro_exten);
if (save_macro_context)
ast_free(save_macro_context);
if (save_macro_priority)
ast_free(save_macro_priority);
if (setmacrocontext) {
ast_channel_macrocontext_set(chan, "");
ast_channel_macroexten_set(chan, "");
ast_channel_macropriority_set(chan, 0);
}
if (!strcasecmp(ast_channel_context(chan), fullmacro)) {
const char *offsets;
/* If we're leaving the macro normally, restore original information */
ast_channel_priority_set(chan, oldpriority);
ast_channel_context_set(chan, oldcontext);
ast_channel_exten_set(chan, oldexten);
if ((offsets = pbx_builtin_getvar_helper(chan, "MACRO_OFFSET"))) {
/* Handle macro offset if it's set by checking the availability of step n + offset + 1, otherwise continue
normally if there is any problem */
if (sscanf(offsets, "%30d", &offset) == 1) {
if (ast_exists_extension(chan, ast_channel_context(chan), ast_channel_exten(chan),
ast_channel_priority(chan) + offset + 1,
S_COR(ast_channel_caller(chan)->id.number.valid, ast_channel_caller(chan)->id.number.str, NULL))) {
ast_channel_priority_set(chan, ast_channel_priority(chan) + offset);
}
}
}
}
pbx_builtin_setvar_helper(chan, "MACRO_OFFSET", save_macro_offset);
if (save_macro_offset)
ast_free(save_macro_offset);
/* Unlock the macro */
if (exclusive) {
ast_debug(1, "Unlocking macrolock for '%s'\n", fullmacro);
if (ast_context_unlockmacro(fullmacro)) {
ast_log(LOG_ERROR, "Failed to unlock macro '%s' - that isn't good\n", fullmacro);
res = 0;
}
}
ast_channel_unlock(chan);
ast_free(tmp_subst);
return res;
}
struct ast_channel *ast_cel_fabricate_channel_from_event(const struct ast_event *event)
{
struct varshead *headp;
struct ast_var_t *newvariable;
const char *mixed_name;
char timebuf[30];
struct ast_channel *tchan;
struct ast_cel_event_record record = {
.version = AST_CEL_EVENT_RECORD_VERSION,
};
/* do not call ast_channel_alloc because this is not really a real channel */
if (!(tchan = ast_dummy_channel_alloc())) {
return NULL;
}
headp = ast_channel_varshead(tchan);
/* first, get the variables from the event */
if (ast_cel_fill_record(event, &record)) {
ast_channel_unref(tchan);
return NULL;
}
/* next, fill the channel with their data */
mixed_name = (record.event_type == AST_CEL_USER_DEFINED)
? record.user_defined_name : record.event_name;
if ((newvariable = ast_var_assign("eventtype", mixed_name))) {
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
}
if (ast_strlen_zero(cel_dateformat)) {
snprintf(timebuf, sizeof(timebuf), "%ld.%06ld", (long) record.event_time.tv_sec,
(long) record.event_time.tv_usec);
} else {
struct ast_tm tm;
ast_localtime(&record.event_time, &tm, NULL);
ast_strftime(timebuf, sizeof(timebuf), cel_dateformat, &tm);
}
if ((newvariable = ast_var_assign("eventtime", timebuf))) {
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
}
if ((newvariable = ast_var_assign("eventenum", record.event_name))) {
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
}
if ((newvariable = ast_var_assign("userdeftype", record.user_defined_name))) {
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
}
if ((newvariable = ast_var_assign("eventextra", record.extra))) {
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
}
ast_channel_caller(tchan)->id.name.valid = 1;
ast_channel_caller(tchan)->id.name.str = ast_strdup(record.caller_id_name);
ast_channel_caller(tchan)->id.number.valid = 1;
ast_channel_caller(tchan)->id.number.str = ast_strdup(record.caller_id_num);
ast_channel_caller(tchan)->ani.number.valid = 1;
ast_channel_caller(tchan)->ani.number.str = ast_strdup(record.caller_id_ani);
ast_channel_redirecting(tchan)->from.number.valid = 1;
ast_channel_redirecting(tchan)->from.number.str = ast_strdup(record.caller_id_rdnis);
ast_channel_dialed(tchan)->number.str = ast_strdup(record.caller_id_dnid);
ast_channel_exten_set(tchan, record.extension);
ast_channel_context_set(tchan, record.context);
ast_channel_name_set(tchan, record.channel_name);
ast_channel_uniqueid_set(tchan, record.unique_id);
ast_channel_linkedid_set(tchan, record.linked_id);
ast_channel_accountcode_set(tchan, record.account_code);
ast_channel_peeraccount_set(tchan, record.peer_account);
ast_channel_userfield_set(tchan, record.user_field);
if ((newvariable = ast_var_assign("BRIDGEPEER", record.peer))) {
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
}
ast_channel_appl_set(tchan, ast_strdup(record.application_name));
ast_channel_data_set(tchan, ast_strdup(record.application_data));
ast_channel_amaflags_set(tchan, record.amaflag);
return tchan;
}
struct ast_channel *ast_cel_fabricate_channel_from_event(const struct ast_event *event)
{
struct varshead *headp;
struct ast_var_t *newvariable;
const char *mixed_name;
char timebuf[30];
struct ast_channel *tchan;
struct ast_cel_event_record record = {
.version = AST_CEL_EVENT_RECORD_VERSION,
};
struct ast_datastore *datastore;
char *app_data;
/* do not call ast_channel_alloc because this is not really a real channel */
if (!(tchan = ast_dummy_channel_alloc())) {
return NULL;
}
headp = ast_channel_varshead(tchan);
/* first, get the variables from the event */
if (ast_cel_fill_record(event, &record)) {
ast_channel_unref(tchan);
return NULL;
}
/* next, fill the channel with their data */
mixed_name = (record.event_type == AST_CEL_USER_DEFINED)
? record.user_defined_name : record.event_name;
if ((newvariable = ast_var_assign("eventtype", mixed_name))) {
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
}
if (ast_strlen_zero(cel_dateformat)) {
snprintf(timebuf, sizeof(timebuf), "%ld.%06ld", (long) record.event_time.tv_sec,
(long) record.event_time.tv_usec);
} else {
struct ast_tm tm;
ast_localtime(&record.event_time, &tm, NULL);
ast_strftime(timebuf, sizeof(timebuf), cel_dateformat, &tm);
}
if ((newvariable = ast_var_assign("eventtime", timebuf))) {
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
}
if ((newvariable = ast_var_assign("eventenum", record.event_name))) {
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
}
if ((newvariable = ast_var_assign("userdeftype", record.user_defined_name))) {
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
}
if ((newvariable = ast_var_assign("eventextra", record.extra))) {
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
}
ast_channel_caller(tchan)->id.name.valid = 1;
ast_channel_caller(tchan)->id.name.str = ast_strdup(record.caller_id_name);
ast_channel_caller(tchan)->id.number.valid = 1;
ast_channel_caller(tchan)->id.number.str = ast_strdup(record.caller_id_num);
ast_channel_caller(tchan)->ani.number.valid = 1;
ast_channel_caller(tchan)->ani.number.str = ast_strdup(record.caller_id_ani);
ast_channel_redirecting(tchan)->from.number.valid = 1;
ast_channel_redirecting(tchan)->from.number.str = ast_strdup(record.caller_id_rdnis);
ast_channel_dialed(tchan)->number.str = ast_strdup(record.caller_id_dnid);
ast_channel_exten_set(tchan, record.extension);
ast_channel_context_set(tchan, record.context);
ast_channel_name_set(tchan, record.channel_name);
ast_channel_uniqueid_set(tchan, record.unique_id);
ast_channel_linkedid_set(tchan, record.linked_id);
ast_channel_accountcode_set(tchan, record.account_code);
ast_channel_peeraccount_set(tchan, record.peer_account);
ast_channel_userfield_set(tchan, record.user_field);
if ((newvariable = ast_var_assign("BRIDGEPEER", record.peer))) {
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
}
ast_channel_amaflags_set(tchan, record.amaflag);
/* We need to store an 'application name' and 'application
* data' on the channel for logging purposes, but the channel
* structure only provides a place to store pointers, and it
* expects these pointers to be pointing to data that does not
* need to be freed. This means that the channel's destructor
* does not attempt to free any storage that these pointers
* point to. However, we can't provide data in that form directly for
* these structure members. In order to ensure that these data
* elements have a lifetime that matches the channel's
* lifetime, we'll put them in a datastore attached to the
* channel, and set's the channel's pointers to point into the
* datastore. The datastore will then be automatically destroyed
* when the channel is destroyed.
*/
if (!(datastore = ast_datastore_alloc(&fabricated_channel_datastore, NULL))) {
ast_channel_unref(tchan);
return NULL;
}
if (!(app_data = ast_malloc(strlen(record.application_name) + strlen(record.application_data) + 2))) {
ast_datastore_free(datastore);
ast_channel_unref(tchan);
return NULL;
}
ast_channel_appl_set(tchan, strcpy(app_data, record.application_name));
ast_channel_data_set(tchan, strcpy(app_data + strlen(record.application_name) + 1,
record.application_data));
datastore->data = app_data;
ast_channel_datastore_add(tchan, datastore);
return tchan;
}
