diff --git a/include/asterisk/dial.h b/include/asterisk/dial.h
index 04721d28347692050f113ec5be583ee66a0fc5f5..0991c8ff6c3e5de247d94625d733cc5b31fb77fb 100644
--- a/include/asterisk/dial.h
+++ b/include/asterisk/dial.h
@@ -33,6 +33,9 @@ struct ast_dial;
/*! \brief Dialing channel structure. Contains per-channel dialing options, asterisk channel, and more! */
struct ast_dial_channel;
+/*! \brief Forward declaration for format capabilities, used in prerun */
+struct ast_format_cap;
+
typedef void (*ast_dial_state_callback)(struct ast_dial *);
/*! \brief List of options that are applicable either globally or per dialed channel */
@@ -70,6 +73,15 @@ struct ast_dial *ast_dial_create(void);
*/
int ast_dial_append(struct ast_dial *dial, const char *tech, const char *device);
+/*! \brief Request all appended channels, but do not dial
+ * \param dial Dialing structure
+ * \param chan Optional dialing channel
+ * \param cap Optional requested capabilities
+ * \retval -1 failure
+ * \reval 0 success
+ */
+int ast_dial_prerun(struct ast_dial *dial, struct ast_channel *chan, struct ast_format_cap *cap);
+
/*! \brief Execute dialing synchronously or asynchronously
* \note Dials channels in a dial structure.
* \return Returns dial result code. (TRYING/INVALID/FAILED/ANSWERED/TIMEOUT/UNANSWERED).
@@ -145,6 +157,20 @@ int ast_dial_option_global_disable(struct ast_dial *dial, enum ast_dial_option o
*/
int ast_dial_option_disable(struct ast_dial *dial, int num, enum ast_dial_option option);
+/*! \brief Get the reason an outgoing channel has failed
+ * \param dial Dial structure
+ * \param num Channel number to get the reason from
+ * \return Numerical cause code
+ */
+int ast_dial_reason(struct ast_dial *dial, int num);
+
+/*! \brief Get the dialing channel, if prerun has been executed
+ * \param dial Dial structure
+ * \param num Channel number to get channel of
+ * \return Pointer to channel, without reference
+ */
+struct ast_channel *ast_dial_get_channel(struct ast_dial *dial, int num);
+
/*! \brief Set a callback for state changes
* \param dial The dial structure to watch for state changes
* \param callback the callback
diff --git a/main/dial.c b/main/dial.c
index da02f7a2367aecf7d713fb2c171dd6f3de8cc7dd..7008cd574f09d737e2ed853ab00eafa80776a4c9 100644
--- a/main/dial.c
+++ b/main/dial.c
@@ -258,18 +258,19 @@ int ast_dial_append(struct ast_dial *dial, const char *tech, const char *device)
return channel->num;
}
-/*! \brief Helper function that does the beginning dialing per-appended channel */
-static int begin_dial_channel(struct ast_dial_channel *channel, struct ast_channel *chan)
+/*! \brief Helper function that requests all channels */
+static int begin_dial_prerun(struct ast_dial_channel *channel, struct ast_channel *chan, struct ast_format_cap *cap)
{
char numsubst[AST_MAX_EXTENSION];
- int res = 1;
struct ast_format_cap *cap_all_audio = NULL;
struct ast_format_cap *cap_request;
/* Copy device string over */
ast_copy_string(numsubst, channel->device, sizeof(numsubst));
- if (chan) {
+ if (!ast_format_cap_is_empty(cap)) {
+ cap_request = cap;
+ } else if (chan) {
cap_request = ast_channel_nativeformats(chan);
} else {
cap_all_audio = ast_format_cap_alloc_nolock();
@@ -311,6 +312,39 @@ static int begin_dial_channel(struct ast_dial_channel *channel, struct ast_chann
ast_channel_transfercapability_set(channel->owner, ast_channel_transfercapability(chan));
}
+ return 0;
+}
+
+int ast_dial_prerun(struct ast_dial *dial, struct ast_channel *chan, struct ast_format_cap *cap)
+{
+ struct ast_dial_channel *channel;
+ int res = -1;
+
+ AST_LIST_LOCK(&dial->channels);
+ AST_LIST_TRAVERSE(&dial->channels, channel, list) {
+ if ((res = begin_dial_prerun(channel, chan, cap))) {
+ break;
+ }
+ }
+ AST_LIST_UNLOCK(&dial->channels);
+
+ return res;
+}
+
+/*! \brief Helper function that does the beginning dialing per-appended channel */
+static int begin_dial_channel(struct ast_dial_channel *channel, struct ast_channel *chan)
+{
+ char numsubst[AST_MAX_EXTENSION];
+ int res = 1;
+
+ /* If no owner channel exists yet execute pre-run */
+ if (!channel->owner && begin_dial_prerun(channel, chan, NULL)) {
+ return 0;
+ }
+
+ /* Copy device string over */
+ ast_copy_string(numsubst, channel->device, sizeof(numsubst));
+
/* Attempt to actually call this device */
if ((res = ast_call(channel->owner, numsubst, 0))) {
res = 0;
@@ -554,6 +588,11 @@ static int handle_timeout_trip(struct ast_dial *dial, struct timeval start)
struct ast_dial_channel *channel = NULL;
int diff = ast_tvdiff_ms(ast_tvnow(), start), lowest_timeout = -1, new_timeout = -1;
+ /* If there is no difference yet return the dial timeout so we can go again, we were likely interrupted */
+ if (!diff) {
+ return dial->timeout;
+ }
+
/* If the global dial timeout tripped switch the state to timeout so our channel loop will drop every channel */
if (diff >= dial->timeout) {
set_state(dial, AST_DIAL_RESULT_TIMEOUT);
@@ -771,7 +810,7 @@ enum ast_dial_result ast_dial_run(struct ast_dial *dial, struct ast_channel *cha
enum ast_dial_result res = AST_DIAL_RESULT_TRYING;
/* Ensure required arguments are passed */
- if (!dial || (!chan && !async)) {
+ if (!dial) {
ast_debug(1, "invalid #1\n");
return AST_DIAL_RESULT_INVALID;
}
@@ -1102,6 +1141,28 @@ int ast_dial_option_disable(struct ast_dial *dial, int num, enum ast_dial_option
return 0;
}
+int ast_dial_reason(struct ast_dial *dial, int num)
+{
+ struct ast_dial_channel *channel;
+
+ if (!dial || AST_LIST_EMPTY(&dial->channels) || !(channel = find_dial_channel(dial, num))) {
+ return -1;
+ }
+
+ return channel->cause;
+}
+
+struct ast_channel *ast_dial_get_channel(struct ast_dial *dial, int num)
+{
+ struct ast_dial_channel *channel;
+
+ if (!dial || AST_LIST_EMPTY(&dial->channels) || !(channel = find_dial_channel(dial, num))) {
+ return NULL;
+ }
+
+ return channel->owner;
+}
+
void ast_dial_set_state_callback(struct ast_dial *dial, ast_dial_state_callback callback)
{
dial->state_callback = callback;
diff --git a/main/manager_channels.c b/main/manager_channels.c
index e1f918868913b4636994009228b520e04c91c361..0cab365628086268b10410a20c68ac192cdd9052 100644
--- a/main/manager_channels.c
+++ b/main/manager_channels.c
@@ -774,33 +774,30 @@ static void channel_dial_cb(void *data, struct stasis_subscription *sub,
return;
}
- if (caller) {
- caller_event_string = ast_manager_build_channel_state_string(caller);
- if (!caller_event_string) {
- return;
- }
- dialstatus = ast_json_string_get(ast_json_object_get(ast_multi_channel_blob_get_json(obj), "dialstatus"));
- dialstring = ast_json_string_get(ast_json_object_get(ast_multi_channel_blob_get_json(obj), "dialstring"));
- if (ast_strlen_zero(dialstatus)) {
- manager_event(EVENT_FLAG_CALL, "DialBegin",
- "%s"
- "%s"
- "DialString: %s\r\n",
- ast_str_buffer(caller_event_string),
- ast_str_buffer(peer_event_string),
- S_OR(dialstring, "unknown"));
- } else {
- manager_event(EVENT_FLAG_CALL, "DialEnd",
- "%s"
- "%s"
- "DialStatus: %s\r\n",
- ast_str_buffer(caller_event_string),
- ast_str_buffer(peer_event_string),
- S_OR(dialstatus, "unknown"));
- }
+ if (caller && !(caller_event_string = ast_manager_build_channel_state_string(caller))) {
+ return;
+ }
+
+ dialstatus = ast_json_string_get(ast_json_object_get(ast_multi_channel_blob_get_json(obj), "dialstatus"));
+ dialstring = ast_json_string_get(ast_json_object_get(ast_multi_channel_blob_get_json(obj), "dialstring"));
+ if (ast_strlen_zero(dialstatus)) {
+ manager_event(EVENT_FLAG_CALL, "DialBegin",
+ "%s"
+ "%s"
+ "DialString: %s\r\n",
+ caller_event_string ? ast_str_buffer(caller_event_string) : "",
+ ast_str_buffer(peer_event_string),
+ S_OR(dialstring, "unknown"));
} else {
- /* TODO: If we don't have a caller, this should be treated as an Originate */
+ manager_event(EVENT_FLAG_CALL, "DialEnd",
+ "%s"
+ "%s"
+ "DialStatus: %s\r\n",
+ caller_event_string ? ast_str_buffer(caller_event_string) : "",
+ ast_str_buffer(peer_event_string),
+ S_OR(dialstatus, "unknown"));
}
+
}
static void manager_channels_shutdown(void)
diff --git a/main/pbx.c b/main/pbx.c
index 9492d955947c8b5713a0ed07d28457efad065c45..3acee2d404f6787de64a5a146b9ed1331666e6f5 100644
--- a/main/pbx.c
+++ b/main/pbx.c
@@ -73,6 +73,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/xmldoc.h"
#include "asterisk/astobj2.h"
#include "asterisk/stasis_channels.h"
+#include "asterisk/dial.h"
/*!
* \note I M P O R T A N T :
@@ -9919,473 +9920,275 @@ static int ast_add_extension2_lockopt(struct ast_context *con,
return 0;
}
-struct async_stat {
- pthread_t p;
- struct ast_channel *chan;
+/*! \brief Structure which contains information about an outgoing dial */
+struct pbx_outgoing {
+ /*! \brief Dialing structure being used */
+ struct ast_dial *dial;
+ /*! \brief Mutex lock for synchronous dialing */
+ ast_mutex_t lock;
+ /*! \brief Condition for synchronous dialing */
+ ast_cond_t cond;
+ /*! \brief Application to execute */
+ char app[AST_MAX_APP];
+ /*! \brief Application data to pass to application */
+ char *appdata;
+ /*! \brief Dialplan context */
char context[AST_MAX_CONTEXT];
+ /*! \brief Dialplan extension */
char exten[AST_MAX_EXTENSION];
+ /*! \brief Dialplan priority */
int priority;
- int timeout;
- char app[AST_MAX_EXTENSION];
- char appdata[1024];
- int early_media; /* Connect the bridge if early media arrives, don't wait for answer */
+ /*! \brief Set when dialing is completed */
+ unsigned int dialed:1;
+ /*! \brief Set when execution is completed */
+ unsigned int executed:1;
};
-static void *async_wait(void *data)
+/*! \brief Destructor for outgoing structure */
+static void pbx_outgoing_destroy(void *obj)
{
- struct async_stat *as = data;
- struct ast_channel *chan = as->chan;
- int timeout = as->timeout;
- int res;
- struct ast_frame *f;
- struct ast_app *app;
- int have_early_media = 0;
- struct timeval start = ast_tvnow();
- int ms;
+ struct pbx_outgoing *outgoing = obj;
- if (chan) {
- struct ast_callid *callid = ast_channel_callid(chan);
- if (callid) {
- ast_callid_threadassoc_add(callid);
- ast_callid_unref(callid);
- }
+ if (outgoing->dial) {
+ ast_dial_destroy(outgoing->dial);
}
- while ((ms = ast_remaining_ms(start, timeout)) &&
- ast_channel_state(chan) != AST_STATE_UP) {
- res = ast_waitfor(chan, ms);
- if (res < 1)
- break;
+ ast_mutex_destroy(&outgoing->lock);
+ ast_cond_destroy(&outgoing->cond);
- f = ast_read(chan);
- if (!f)
- break;
- if (f->frametype == AST_FRAME_CONTROL) {
- if ((f->subclass.integer == AST_CONTROL_BUSY) ||
- (f->subclass.integer == AST_CONTROL_CONGESTION) ) {
- ast_frfree(f);
- break;
- }
- if (as->early_media && f->subclass.integer == AST_CONTROL_PROGRESS) {
- have_early_media = 1;
- ast_frfree(f);
- break;
- }
- }
- ast_frfree(f);
+ ast_free(outgoing->appdata);
+}
+
+/*! \brief Internal function which dials an outgoing leg and sends it to a provided extension or application */
+static void *pbx_outgoing_exec(void *data)
+{
+ RAII_VAR(struct pbx_outgoing *, outgoing, data, ao2_cleanup);
+ enum ast_dial_result res = ast_dial_run(outgoing->dial, NULL, 0);
+
+ /* Notify anyone interested that dialing is complete */
+ ast_mutex_lock(&outgoing->lock);
+ outgoing->dialed = 1;
+ ast_cond_signal(&outgoing->cond);
+ ast_mutex_unlock(&outgoing->lock);
+
+ /* If the outgoing leg was not answered we can immediately return and go no further */
+ if (res != AST_DIAL_RESULT_ANSWERED) {
+ return NULL;
}
- if (ast_channel_state(chan) == AST_STATE_UP || have_early_media) {
- if (have_early_media) {
- ast_debug(2, "Activating pbx since we have early media \n");
+
+ if (!ast_strlen_zero(outgoing->app)) {
+ struct ast_app *app = pbx_findapp(outgoing->app);
+
+ if (app) {
+ ast_verb(4, "Launching %s(%s) on %s\n", outgoing->app, outgoing->appdata,
+ ast_channel_name(ast_dial_answered(outgoing->dial)));
+ pbx_exec(ast_dial_answered(outgoing->dial), app, outgoing->appdata);
+ } else {
+ ast_log(LOG_WARNING, "No such application '%s'\n", outgoing->app);
}
- if (!ast_strlen_zero(as->app)) {
- app = pbx_findapp(as->app);
- if (app) {
- ast_verb(3, "Launching %s(%s) on %s\n", as->app, as->appdata, ast_channel_name(chan));
- pbx_exec(chan, app, as->appdata);
- } else
- ast_log(LOG_WARNING, "No such application '%s'\n", as->app);
+ } else {
+ struct ast_channel *answered = ast_dial_answered(outgoing->dial);
+
+ if (!ast_strlen_zero(outgoing->context)) {
+ ast_channel_context_set(answered, outgoing->context);
+ }
+
+ if (!ast_strlen_zero(outgoing->exten)) {
+ ast_channel_exten_set(answered, outgoing->exten);
+ }
+
+ if (outgoing->priority > 0) {
+ ast_channel_priority_set(answered, outgoing->priority);
+ }
+
+ if (ast_pbx_run(answered)) {
+ ast_log(LOG_ERROR, "Failed to start PBX on %s\n", ast_channel_name(answered));
} else {
- if (!ast_strlen_zero(as->context))
- ast_channel_context_set(chan, as->context);
- if (!ast_strlen_zero(as->exten))
- ast_channel_exten_set(chan, as->exten);
- if (as->priority > 0)
- ast_channel_priority_set(chan, as->priority);
- /* Run the PBX */
- if (ast_pbx_run(chan)) {
- ast_log(LOG_ERROR, "Failed to start PBX on %s\n", ast_channel_name(chan));
- } else {
- /* PBX will have taken care of this */
- chan = NULL;
- }
+ /* PBX will have taken care of hanging up, so we steal the answered channel so dial doesn't do it */
+ ast_dial_answered_steal(outgoing->dial);
}
}
- ast_free(as);
- if (chan)
- ast_hangup(chan);
+
+ /* Notify anyone else again that may be interested that execution is complete */
+ ast_mutex_lock(&outgoing->lock);
+ outgoing->executed = 1;
+ ast_cond_signal(&outgoing->cond);
+ ast_mutex_unlock(&outgoing->lock);
+
return NULL;
}
-/*!
- * \brief Function to post an empty cdr after a spool call fails.
- * \note This function posts an empty cdr for a failed spool call
-*/
-static int ast_pbx_outgoing_cdr_failed(void)
+/*! \brief Internal dialing state callback which causes early media to trigger an answer */
+static void pbx_outgoing_state_callback(struct ast_dial *dial)
{
- /* allocate a channel */
- struct ast_channel *chan = ast_dummy_channel_alloc();
+ struct ast_channel *channel;
- if (!chan)
- return -1; /* failure */
+ if (ast_dial_state(dial) != AST_DIAL_RESULT_PROGRESS) {
+ return;
+ }
- ast_channel_cdr_set(chan, ast_cdr_alloc());
- if (!ast_channel_cdr(chan)) {
- /* allocation of the cdr failed */
- chan = ast_channel_unref(chan); /* free the channel */
- return -1; /* return failure */
+ if (!(channel = ast_dial_get_channel(dial, 0))) {
+ return;
}
- /* allocation of the cdr was successful */
- ast_cdr_init(ast_channel_cdr(chan), chan); /* initialize our channel's cdr */
- ast_cdr_start(ast_channel_cdr(chan)); /* record the start and stop time */
- ast_cdr_end(ast_channel_cdr(chan));
- ast_cdr_failed(ast_channel_cdr(chan)); /* set the status to failed */
- ast_cdr_detach(ast_channel_cdr(chan)); /* post and free the record */
- ast_channel_cdr_set(chan, NULL);
- chan = ast_channel_unref(chan); /* free the channel */
+ ast_verb(4, "Treating progress as answer on '%s' due to early media option\n",
+ ast_channel_name(channel));
- return 0; /* success */
+ ast_queue_control(channel, AST_CONTROL_ANSWER);
}
-int ast_pbx_outgoing_exten(const char *type, struct ast_format_cap *cap, const char *addr, int timeout, const char *context, const char *exten, int priority, int *reason, int synchronous, const char *cid_num, const char *cid_name, struct ast_variable *vars, const char *account, struct ast_channel **channel, int early_media)
+static int pbx_outgoing_attempt(const char *type, struct ast_format_cap *cap, const char *addr, int timeout, const char *context,
+ const char *exten, int priority, const char *app, const char *appdata, int *reason, int synchronous, const char *cid_num,
+ const char *cid_name, struct ast_variable *vars, const char *account, struct ast_channel **channel, int early_media)
{
- struct ast_channel *chan;
- struct async_stat *as;
- struct ast_callid *callid;
- int callid_created = 0;
- int res = -1, cdr_res = -1;
- struct outgoing_helper oh;
+ RAII_VAR(struct pbx_outgoing *, outgoing, ao2_alloc(sizeof(*outgoing), pbx_outgoing_destroy), ao2_cleanup);
+ struct ast_channel *dialed;
+ pthread_t thread;
- oh.connect_on_early_media = early_media;
+ if (!outgoing) {
+ return -1;
+ }
- callid_created = ast_callid_threadstorage_auto(&callid);
+ if (channel) {
+ *channel = NULL;
+ }
- if (synchronous) {
- oh.context = context;
- oh.exten = exten;
- oh.priority = priority;
- oh.cid_num = cid_num;
- oh.cid_name = cid_name;
- oh.account = account;
- oh.vars = vars;
- oh.parent_channel = NULL;
-
- chan = __ast_request_and_dial(type, cap, NULL, addr, timeout, reason, cid_num, cid_name, &oh);
- if (channel) {
- *channel = chan;
- if (chan)
- ast_channel_lock(chan);
- }
- if (chan) {
- /* Bind the callid to the channel if it doesn't already have one on creation */
- struct ast_callid *channel_callid = ast_channel_callid(chan);
- if (channel_callid) {
- ast_callid_unref(channel_callid);
- } else {
- if (callid) {
- ast_channel_callid_set(chan, callid);
- }
- }
+ if (!ast_strlen_zero(app)) {
+ ast_copy_string(outgoing->app, app, sizeof(outgoing->app));
+ outgoing->appdata = ast_strdup(appdata);
+ } else {
+ ast_copy_string(outgoing->context, context, sizeof(outgoing->context));
+ ast_copy_string(outgoing->exten, exten, sizeof(outgoing->exten));
+ outgoing->priority = priority;
+ }
- if (ast_channel_state(chan) == AST_STATE_UP || (early_media && *reason == AST_CONTROL_PROGRESS)) {
- res = 0;
- ast_verb(4, "Channel %s %s\n", ast_channel_name(chan), ast_channel_state(chan) == AST_STATE_UP ? "was answered" : "got early media");
-
- if (synchronous > 1) {
- if (channel)
- ast_channel_unlock(chan);
- if (ast_pbx_run(chan)) {
- ast_log(LOG_ERROR, "Unable to run PBX on %s\n", ast_channel_name(chan));
- if (channel)
- *channel = NULL;
- ast_hangup(chan);
- chan = NULL;
- res = -1;
- }
- } else {
- if (ast_pbx_start(chan)) {
- ast_log(LOG_ERROR, "Unable to start PBX on %s\n", ast_channel_name(chan));
- if (channel) {
- *channel = NULL;
- ast_channel_unlock(chan);
- }
- ast_hangup(chan);
- res = -1;
- }
- chan = NULL;
- }
- } else {
- ast_verb(4, "Channel %s was never answered.\n", ast_channel_name(chan));
+ if (!(outgoing->dial = ast_dial_create())) {
+ return -1;
+ }
- if (ast_channel_cdr(chan)) { /* update the cdr */
- /* here we update the status of the call, which sould be busy.
- * if that fails then we set the status to failed */
- if (ast_cdr_disposition(ast_channel_cdr(chan), ast_channel_hangupcause(chan)))
- ast_cdr_failed(ast_channel_cdr(chan));
- }
+ if (ast_dial_append(outgoing->dial, type, addr)) {
+ return -1;
+ }
- if (channel) {
- *channel = NULL;
- ast_channel_unlock(chan);
- }
- ast_hangup(chan);
- chan = NULL;
- }
- }
+ ast_dial_set_global_timeout(outgoing->dial, timeout);
- if (res < 0) { /* the call failed for some reason */
- if (*reason == 0) { /* if the call failed (not busy or no answer)
- * update the cdr with the failed message */
- cdr_res = ast_pbx_outgoing_cdr_failed();
- if (cdr_res != 0) {
- res = cdr_res;
- goto outgoing_exten_cleanup;
- }
- }
+ if (ast_dial_prerun(outgoing->dial, NULL, cap)) {
+ return -1;
+ }
- /* create a fake channel and execute the "failed" extension (if it exists) within the requested context */
- /* check if "failed" exists */
- if (ast_exists_extension(chan, context, "failed", 1, NULL)) {
- chan = ast_channel_alloc(0, AST_STATE_DOWN, 0, 0, "", "", "", NULL, 0, "OutgoingSpoolFailed");
- if (chan) {
- char failed_reason[4] = "";
- if (!ast_strlen_zero(context))
- ast_channel_context_set(chan, context);
- set_ext_pri(chan, "failed", 1);
- ast_set_variables(chan, vars);
- snprintf(failed_reason, sizeof(failed_reason), "%d", *reason);
- pbx_builtin_setvar_helper(chan, "REASON", failed_reason);
- if (account)
- ast_cdr_setaccount(chan, account);
- if (ast_pbx_run(chan)) {
- ast_log(LOG_ERROR, "Unable to run PBX on %s\n", ast_channel_name(chan));
- ast_hangup(chan);
- }
- chan = NULL;
- }
- }
- }
- } else {
- struct ast_callid *channel_callid;
- if (!(as = ast_calloc(1, sizeof(*as)))) {
- res = -1;
- goto outgoing_exten_cleanup;
- }
- chan = ast_request_and_dial(type, cap, NULL, addr, timeout, reason, cid_num, cid_name);
- if (channel) {
- *channel = chan;
- if (chan)
- ast_channel_lock(chan);
- }
- if (!chan) {
- ast_free(as);
- res = -1;
- goto outgoing_exten_cleanup;
- }
+ dialed = ast_dial_get_channel(outgoing->dial, 0);
- /* Bind the newly created callid to the channel if it doesn't already have one on creation. */
- channel_callid = ast_channel_callid(chan);
- if (channel_callid) {
- ast_callid_unref(channel_callid);
- } else {
- if (callid) {
- ast_channel_callid_set(chan, callid);
- }
- }
-
- as->chan = chan;
- ast_copy_string(as->context, context, sizeof(as->context));
- set_ext_pri(as->chan, exten, priority);
- as->timeout = timeout;
- ast_set_variables(chan, vars);
- if (account)
- ast_cdr_setaccount(chan, account);
- if (ast_pthread_create_detached(&as->p, NULL, async_wait, as)) {
- ast_log(LOG_WARNING, "Failed to start async wait\n");
- ast_free(as);
- if (channel) {
- *channel = NULL;
- ast_channel_unlock(chan);
- }
- ast_hangup(chan);
- res = -1;
- goto outgoing_exten_cleanup;
- }
- res = 0;
+ ast_set_variables(dialed, vars);
+
+ if (account) {
+ ast_cdr_setaccount(dialed, account);
}
-outgoing_exten_cleanup:
- ast_callid_threadstorage_auto_clean(callid, callid_created);
- ast_variables_destroy(vars);
- return res;
-}
+ if (!ast_strlen_zero(cid_num) && !ast_strlen_zero(cid_name)) {
+ struct ast_party_connected_line connected;
-struct app_tmp {
- struct ast_channel *chan;
- pthread_t t;
- AST_DECLARE_STRING_FIELDS (
- AST_STRING_FIELD(app);
- AST_STRING_FIELD(data);
- );
-};
+ ast_party_connected_line_set_init(&connected, ast_channel_connected(dialed));
-/*! \brief run the application and free the descriptor once done */
-static void *ast_pbx_run_app(void *data)
-{
- struct app_tmp *tmp = data;
- struct ast_app *app;
- app = pbx_findapp(tmp->app);
- if (app) {
- ast_verb(4, "Launching %s(%s) on %s\n", tmp->app, tmp->data, ast_channel_name(tmp->chan));
- pbx_exec(tmp->chan, app, tmp->data);
- } else
- ast_log(LOG_WARNING, "No such application '%s'\n", tmp->app);
- ast_hangup(tmp->chan);
- ast_string_field_free_memory(tmp);
- ast_free(tmp);
- return NULL;
-}
+ ast_set_callerid(dialed, cid_num, cid_name, cid_num);
+ connected.id.number.valid = 1;
+ connected.id.number.str = (char *) cid_num;
+ connected.id.number.presentation = AST_PRES_ALLOWED_USER_NUMBER_NOT_SCREENED;
+ connected.id.name.valid = 1;
+ connected.id.name.str = (char *) cid_name;
+ connected.id.name.presentation = AST_PRES_ALLOWED_USER_NUMBER_NOT_SCREENED;
-int ast_pbx_outgoing_app(const char *type, struct ast_format_cap *cap, const char *addr, int timeout, const char *app, const char *appdata, int *reason, int synchronous, const char *cid_num, const char *cid_name, struct ast_variable *vars, const char *account, struct ast_channel **locked_channel)
-{
- struct ast_channel *chan;
- struct app_tmp *tmp;
- struct ast_callid *callid;
- int callid_created;
- int res = -1, cdr_res = -1;
- struct outgoing_helper oh;
+ ast_channel_set_connected_line(dialed, &connected, NULL);
+ }
- /* Start by checking for a callid in threadstorage, and if none is found, bind one. */
- callid_created = ast_callid_threadstorage_auto(&callid);
+ if (early_media) {
+ ast_dial_set_state_callback(outgoing->dial, &pbx_outgoing_state_callback);
+ }
- memset(&oh, 0, sizeof(oh));
- oh.vars = vars;
- oh.account = account;
+ if (channel) {
+ *channel = dialed;
+ ast_channel_lock(*channel);
+ }
- if (locked_channel)
- *locked_channel = NULL;
- if (ast_strlen_zero(app)) {
- res = -1;
- goto outgoing_app_cleanup;
+ ast_mutex_init(&outgoing->lock);
+ ast_cond_init(&outgoing->cond, NULL);
+
+ ao2_ref(outgoing, +1);
+
+ if (ast_pthread_create_detached(&thread, NULL, pbx_outgoing_exec, outgoing)) {
+ ast_log(LOG_WARNING, "Unable to spawn dialing thread for '%s/%s'\n", type, addr);
+ if (channel) {
+ ast_channel_unlock(*channel);
+ }
+ ao2_ref(outgoing, -1);
+ return -1;
}
+
+ /* Wait for dialing to complete */
if (synchronous) {
- chan = __ast_request_and_dial(type, cap, NULL, addr, timeout, reason, cid_num, cid_name, &oh);
- if (chan) {
- /* Bind the newly created callid to the channel if it doesn't already have one on creation */
- struct ast_callid *channel_callid = ast_channel_callid(chan);
- if (channel_callid) {
- ast_callid_unref(channel_callid);
- } else {
- if (callid) {
- ast_channel_callid_set(chan, callid);
- }
- }
+ ast_mutex_lock(&outgoing->lock);
+ while (!outgoing->dialed) {
+ ast_cond_wait(&outgoing->cond, &outgoing->lock);
+ }
+ ast_mutex_unlock(&outgoing->lock);
+ }
- ast_set_variables(chan, vars);
- if (account)
- ast_cdr_setaccount(chan, account);
- if (ast_channel_state(chan) == AST_STATE_UP) {
- res = 0;
- ast_verb(4, "Channel %s was answered.\n", ast_channel_name(chan));
- tmp = ast_calloc(1, sizeof(*tmp));
- if (!tmp || ast_string_field_init(tmp, 252)) {
- if (tmp) {
- ast_free(tmp);
- }
- res = -1;
- } else {
- ast_string_field_set(tmp, app, app);
- ast_string_field_set(tmp, data, appdata);
- tmp->chan = chan;
- if (synchronous > 1) {
- if (locked_channel)
- ast_channel_unlock(chan);
- ast_pbx_run_app(tmp);
- } else {
- if (locked_channel)
- ast_channel_lock(chan);
- if (ast_pthread_create_detached(&tmp->t, NULL, ast_pbx_run_app, tmp)) {
- ast_log(LOG_WARNING, "Unable to spawn execute thread on %s: %s\n", ast_channel_name(chan), strerror(errno));
- ast_string_field_free_memory(tmp);
- ast_free(tmp);
- if (locked_channel)
- ast_channel_unlock(chan);
- ast_hangup(chan);
- res = -1;
- } else {
- if (locked_channel)
- *locked_channel = chan;
- }
- }
- }
- } else {
- ast_verb(4, "Channel %s was never answered.\n", ast_channel_name(chan));
- if (ast_channel_cdr(chan)) { /* update the cdr */
- /* here we update the status of the call, which sould be busy.
- * if that fails then we set the status to failed */
- if (ast_cdr_disposition(ast_channel_cdr(chan), ast_channel_hangupcause(chan)))
- ast_cdr_failed(ast_channel_cdr(chan));
- }
- ast_hangup(chan);
- }
+ /* Wait for execution to complete */
+ if (synchronous > 1) {
+ ast_mutex_lock(&outgoing->lock);
+ while (!outgoing->executed) {
+ ast_cond_wait(&outgoing->cond, &outgoing->lock);
}
+ ast_mutex_unlock(&outgoing->lock);
+ }
- if (res < 0) { /* the call failed for some reason */
- if (*reason == 0) { /* if the call failed (not busy or no answer)
- * update the cdr with the failed message */
- cdr_res = ast_pbx_outgoing_cdr_failed();
- if (cdr_res != 0) {
- res = cdr_res;
- goto outgoing_app_cleanup;
- }
+ if (reason) {
+ *reason = ast_dial_reason(outgoing->dial, 0);
+ }
+
+ if ((synchronous > 1) && ast_dial_state(outgoing->dial) != AST_DIAL_RESULT_ANSWERED &&
+ ast_strlen_zero(app) && ast_exists_extension(NULL, context, "failed", 1, NULL)) {
+ struct ast_channel *failed = ast_channel_alloc(0, AST_STATE_DOWN, 0, 0, "", "", "", NULL, 0, "OutgoingSpoolFailed");
+
+ if (failed) {
+ char failed_reason[4] = "";
+
+ if (!ast_strlen_zero(context)) {
+ ast_channel_context_set(failed, context);
}
- }
- } else {
- struct async_stat *as;
- struct ast_callid *channel_callid;
- if (!(as = ast_calloc(1, sizeof(*as)))) {
- res = -1;
- goto outgoing_app_cleanup;
- }
- chan = __ast_request_and_dial(type, cap, NULL, addr, timeout, reason, cid_num, cid_name, &oh);
- if (!chan) {
- ast_free(as);
- res = -1;
- goto outgoing_app_cleanup;
- }
+ if (account) {
+ ast_cdr_setaccount(failed, account);
+ }
- /* Bind the newly created callid to the channel if it doesn't already have one on creation. */
- channel_callid = ast_channel_callid(chan);
- if (channel_callid) {
- ast_callid_unref(channel_callid);
- } else {
- if (callid) {
- ast_channel_callid_set(chan, callid);
+ set_ext_pri(failed, "failed", 1);
+ ast_set_variables(failed, vars);
+ snprintf(failed_reason, sizeof(failed_reason), "%d", ast_dial_reason(outgoing->dial, 0));
+ pbx_builtin_setvar_helper(failed, "REASON", failed_reason);
+
+ if (ast_pbx_run(failed)) {
+ ast_log(LOG_ERROR, "Unable to run PBX on '%s'\n", ast_channel_name(failed));
+ ast_hangup(failed);
}
}
+ }
- as->chan = chan;
- ast_copy_string(as->app, app, sizeof(as->app));
- if (appdata)
- ast_copy_string(as->appdata, appdata, sizeof(as->appdata));
- as->timeout = timeout;
- ast_set_variables(chan, vars);
- if (account)
- ast_cdr_setaccount(chan, account);
- /* Start a new thread, and get something handling this channel. */
- if (locked_channel)
- ast_channel_lock(chan);
- if (ast_pthread_create_detached(&as->p, NULL, async_wait, as)) {
- ast_log(LOG_WARNING, "Failed to start async wait\n");
- ast_free(as);
- if (locked_channel)
- ast_channel_unlock(chan);
- ast_hangup(chan);
- res = -1;
- goto outgoing_app_cleanup;
- } else {
- if (locked_channel)
- *locked_channel = chan;
- }
- res = 0;
+ return 0;
+}
+
+int ast_pbx_outgoing_exten(const char *type, struct ast_format_cap *cap, const char *addr, int timeout, const char *context, const char *exten, int priority, int *reason, int synchronous, const char *cid_num, const char *cid_name, struct ast_variable *vars, const char *account, struct ast_channel **channel, int early_media)
+{
+ return pbx_outgoing_attempt(type, cap, addr, timeout, context, exten, priority, NULL, NULL, reason, synchronous, cid_num,
+ cid_name, vars, account, channel, early_media);
+}
+
+int ast_pbx_outgoing_app(const char *type, struct ast_format_cap *cap, const char *addr, int timeout, const char *app, const char *appdata, int *reason, int synchronous, const char *cid_num, const char *cid_name, struct ast_variable *vars, const char *account, struct ast_channel **locked_channel)
+{
+ if (ast_strlen_zero(app)) {
+ return -1;
}
-outgoing_app_cleanup:
- ast_callid_threadstorage_auto_clean(callid, callid_created);
- ast_variables_destroy(vars);
- return res;
+ return pbx_outgoing_attempt(type, cap, addr, timeout, NULL, NULL, 0, app, appdata, reason, synchronous, cid_num,
+ cid_name, vars, account, locked_channel, 0);
}
/* this is the guts of destroying a context --