static int gosubif_exec(struct ast_channel *chan, void *data)
{
struct localuser *u;
char *condition="", *label1, *label2, *args;
int res=0;
if (ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "GosubIf requires an argument\n");
return 0;
}
args = ast_strdupa((char *)data);
if (!args) {
ast_log(LOG_ERROR, "Out of memory\n");
return -1;
}
LOCAL_USER_ADD(u);
condition = strsep(&args, "?");
label1 = strsep(&args, ":");
label2 = args;
if (pbx_checkcondition(condition)) {
if (label1) {
res = gosub_exec(chan, label1);
}
} else if (label2) {
res = gosub_exec(chan, label2);
}
LOCAL_USER_REMOVE(u);
return res;
}
static int execif_exec(struct ast_channel *chan, void *data) {
int res=0;
struct localuser *u;
char *myapp = NULL;
char *mydata = NULL;
char *expr = NULL;
struct ast_app *app = NULL;
LOCAL_USER_ADD(u);
expr = ast_strdupa(data);
if (!expr) {
ast_log(LOG_ERROR, "Out of memory\n");
LOCAL_USER_REMOVE(u);
return -1;
}
if ((myapp = strchr(expr,'|'))) {
*myapp = '\0';
myapp++;
if ((mydata = strchr(myapp,'|'))) {
*mydata = '\0';
mydata++;
} else
mydata = "";
if (pbx_checkcondition(expr)) {
if ((app = pbx_findapp(myapp))) {
res = pbx_exec(chan, app, mydata, 1);
} else {
ast_log(LOG_WARNING, "Count not find application! (%s)\n", myapp);
res = -1;
}
}
} else {
ast_log(LOG_ERROR,"Invalid Syntax.\n");
res = -1;
}
ALL_DONE(u,res);
}
static int execif_exec(struct ast_channel *chan, void *data)
{
int res = 0;
struct ast_module_user *u;
char *myapp = NULL;
char *mydata = NULL;
char *expr = NULL;
struct ast_app *app = NULL;
u = ast_module_user_add(chan);
expr = ast_strdupa(data);
if ((myapp = strchr(expr,'|'))) {
*myapp = '\0';
myapp++;
if ((mydata = strchr(myapp,'|'))) {
*mydata = '\0';
mydata++;
} else
mydata = "";
if (pbx_checkcondition(expr)) {
if ((app = pbx_findapp(myapp))) {
res = pbx_exec(chan, app, mydata);
} else {
ast_log(LOG_WARNING, "Could not find application! (%s)\n", myapp);
res = -1;
}
}
} else {
ast_log(LOG_ERROR,"Invalid Syntax.\n");
res = -1;
}
ast_module_user_remove(u);
return res;
}
static int macroif_exec(struct ast_channel *chan, const char *data)
{
char *expr = NULL, *label_a = NULL, *label_b = NULL;
int res = 0;
expr = ast_strdupa(data);
if ((label_a = strchr(expr, '?'))) {
*label_a = '\0';
label_a++;
if ((label_b = strchr(label_a, ':'))) {
*label_b = '\0';
label_b++;
}
if (pbx_checkcondition(expr))
res = macro_exec(chan, label_a);
else if (label_b)
res = macro_exec(chan, label_b);
} else
ast_log(LOG_WARNING, "Invalid Syntax.\n");
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;
}
static int _while_exec(struct ast_channel *chan, void *data, int end)
{
int res=0;
const char *while_pri = NULL;
char *my_name = NULL;
const char *condition = NULL, *label = NULL;
char varname[VAR_SIZE], end_varname[VAR_SIZE];
const char *prefix = "WHILE";
size_t size=0;
int used_index_i = -1, x=0;
char used_index[VAR_SIZE] = "0", new_index[VAR_SIZE] = "0";
if (!chan) {
/* huh ? */
return -1;
}
#if 0
/* dont want run away loops if the chan isn't even up
this is up for debate since it slows things down a tad ......
Debate is over... this prevents While/EndWhile from working
within the "h" extension. Not good.
*/
if (ast_waitfordigit(chan,1) < 0)
return -1;
#endif
for (x=0;;x++) {
if (get_index(chan, prefix, x)) {
used_index_i = x;
} else
break;
}
snprintf(used_index, VAR_SIZE, "%d", used_index_i);
snprintf(new_index, VAR_SIZE, "%d", used_index_i + 1);
if (!end)
condition = ast_strdupa(data);
size = strlen(chan->context) + strlen(chan->exten) + 32;
my_name = alloca(size);
memset(my_name, 0, size);
snprintf(my_name, size, "%s_%s_%d", chan->context, chan->exten, chan->priority);
ast_channel_lock(chan);
if (end) {
label = used_index;
} else if (!(label = pbx_builtin_getvar_helper(chan, my_name))) {
label = new_index;
pbx_builtin_setvar_helper(chan, my_name, label);
}
snprintf(varname, VAR_SIZE, "%s_%s", prefix, label);
if ((while_pri = pbx_builtin_getvar_helper(chan, varname)) && !end) {
while_pri = ast_strdupa(while_pri);
snprintf(end_varname,VAR_SIZE,"END_%s",varname);
}
ast_channel_unlock(chan);
if ((!end && !pbx_checkcondition(condition)) || (end == 2)) {
/* Condition Met (clean up helper vars) */
const char *goto_str;
pbx_builtin_setvar_helper(chan, varname, NULL);
pbx_builtin_setvar_helper(chan, my_name, NULL);
snprintf(end_varname,VAR_SIZE,"END_%s",varname);
ast_channel_lock(chan);
if ((goto_str = pbx_builtin_getvar_helper(chan, end_varname))) {
ast_parseable_goto(chan, goto_str);
pbx_builtin_setvar_helper(chan, end_varname, NULL);
} else {
int pri = find_matching_endwhile(chan);
if (pri > 0) {
ast_verb(3, "Jumping to priority %d\n", pri);
chan->priority = pri;
} else {
ast_log(LOG_WARNING, "Couldn't find matching EndWhile? (While at %s@%s priority %d)\n", chan->context, chan->exten, chan->priority);
}
}
ast_channel_unlock(chan);
return res;
}
if (!end && !while_pri) {
char *goto_str;
size = strlen(chan->context) + strlen(chan->exten) + 32;
goto_str = alloca(size);
memset(goto_str, 0, size);
snprintf(goto_str, size, "%s,%s,%d", chan->context, chan->exten, chan->priority);
pbx_builtin_setvar_helper(chan, varname, goto_str);
}
else if (end && while_pri) {
/* END of loop */
snprintf(end_varname, VAR_SIZE, "END_%s", varname);
if (! pbx_builtin_getvar_helper(chan, end_varname)) {
char *goto_str;
size = strlen(chan->context) + strlen(chan->exten) + 32;
goto_str = alloca(size);
memset(goto_str, 0, size);
snprintf(goto_str, size, "%s,%s,%d", chan->context, chan->exten, chan->priority+1);
pbx_builtin_setvar_helper(chan, end_varname, goto_str);
}
ast_parseable_goto(chan, while_pri);
}
return res;
}
static int _while_exec(struct ast_channel *chan, void *data, int end)
{
int res=0;
struct localuser *u;
char *while_pri = NULL;
char *goto_str = NULL, *my_name = NULL;
char *condition = NULL, *label = NULL;
char varname[VAR_SIZE], end_varname[VAR_SIZE];
const char *prefix = "WHILE";
size_t size=0;
int used_index_i = -1, x=0;
char used_index[VAR_SIZE] = "0", new_index[VAR_SIZE] = "0";
if (!chan) {
/* huh ? */
return -1;
}
LOCAL_USER_ADD(u);
/* dont want run away loops if the chan isn't even up
this is up for debate since it slows things down a tad ......
*/
if (ast_waitfordigit(chan,1) < 0)
ALL_DONE(u,-1);
for (x=0;;x++) {
if (get_index(chan, prefix, x)) {
used_index_i = x;
} else
break;
}
snprintf(used_index, VAR_SIZE, "%d", used_index_i);
snprintf(new_index, VAR_SIZE, "%d", used_index_i + 1);
if (!end) {
condition = ast_strdupa((char *) data);
}
size = strlen(chan->context) + strlen(chan->exten) + 32;
my_name = alloca(size);
memset(my_name, 0, size);
snprintf(my_name, size, "%s_%s_%d", chan->context, chan->exten, chan->priority);
if (ast_strlen_zero(label)) {
if (end)
label = used_index;
else if (!(label = pbx_builtin_getvar_helper(chan, my_name))) {
label = new_index;
pbx_builtin_setvar_helper(chan, my_name, label);
}
}
snprintf(varname, VAR_SIZE, "%s_%s", prefix, label);
while_pri = pbx_builtin_getvar_helper(chan, varname);
if ((while_pri = pbx_builtin_getvar_helper(chan, varname)) && !end) {
snprintf(end_varname,VAR_SIZE,"END_%s",varname);
}
if (!end && !pbx_checkcondition(condition)) {
/* Condition Met (clean up helper vars) */
pbx_builtin_setvar_helper(chan, varname, NULL);
pbx_builtin_setvar_helper(chan, my_name, NULL);
snprintf(end_varname,VAR_SIZE,"END_%s",varname);
if ((goto_str=pbx_builtin_getvar_helper(chan, end_varname))) {
ast_parseable_goto(chan, goto_str);
pbx_builtin_setvar_helper(chan, end_varname, NULL);
} else {
int pri = find_matching_endwhile(chan);
if (pri > 0) {
if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Jumping to priority %d\n", pri);
chan->priority = pri;
} else {
ast_log(LOG_WARNING, "Couldn't find matching EndWhile? (While at %s@%s priority %d)\n", chan->context, chan->exten, chan->priority);
}
}
ALL_DONE(u,res);
}
if (!end && !while_pri) {
size = strlen(chan->context) + strlen(chan->exten) + 32;
goto_str = alloca(size);
memset(goto_str, 0, size);
snprintf(goto_str, size, "%s|%s|%d", chan->context, chan->exten, chan->priority);
pbx_builtin_setvar_helper(chan, varname, goto_str);
}
else if (end && while_pri) {
/* END of loop */
snprintf(end_varname, VAR_SIZE, "END_%s", varname);
if (! pbx_builtin_getvar_helper(chan, end_varname)) {
size = strlen(chan->context) + strlen(chan->exten) + 32;
goto_str = alloca(size);
memset(goto_str, 0, size);
snprintf(goto_str, size, "%s|%s|%d", chan->context, chan->exten, chan->priority+1);
pbx_builtin_setvar_helper(chan, end_varname, goto_str);
}
ast_parseable_goto(chan, while_pri);
}
ALL_DONE(u, res);
}
