#include "lib/assert-post.h"
#include <stdint.h>
#include <inttypes.h>
+#include <stdbool.h>
#include <stdlib.h>
#include "component-class.h"
struct bt_self_component_port_input_message_iterator *iterator,
enum bt_self_component_port_input_message_iterator_state state)
{
- BT_ASSERT(iterator);
+ BT_ASSERT_DBG(iterator);
BT_LIB_LOGD("Updating message iterator's state: new-state=%s",
bt_self_component_port_input_message_iterator_state_string(state));
iterator->state = state;
if (iterator->auto_seek.msgs) {
while (!g_queue_is_empty(iterator->auto_seek.msgs)) {
- bt_object_put_no_null_check(
+ bt_object_put_ref_no_null_check(
g_queue_pop_tail(iterator->auto_seek.msgs));
}
{
uint64_t i;
typedef void (*method_t)(void *);
-
- struct bt_component_class *comp_class = NULL;
- method_t method = NULL;
+ bool call_user_finalize = true;
BT_ASSERT(iterator);
switch (iterator->state) {
case BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_NON_INITIALIZED:
- /* Skip user finalization if user initialization failed */
- BT_LIB_LOGD("Not finalizing non-initialized message iterator: "
- "%!+i", iterator);
- goto end;
+ /*
+ * If this function is called while the iterator is in the
+ * NON_INITIALIZED state, it means the user initialization
+ * method has either not been called, or has failed. We
+ * therefore don't want to call the user finalization method.
+ * However, the initialization method might have created some
+ * upstream message iterators before failing, so we want to
+ * execute the rest of this function, which unlinks the related
+ * iterators.
+ */
+ call_user_finalize = false;
+ break;
case BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_FINALIZED:
/* Already finalized */
BT_LIB_LOGD("Not finalizing message iterator: already finalized: "
/* Finalizing */
BT_LIB_LOGF("Message iterator is already being finalized: "
"%!+i", iterator);
- abort();
+ bt_common_abort();
default:
break;
}
set_self_comp_port_input_msg_iterator_state(iterator,
BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_FINALIZING);
BT_ASSERT(iterator->upstream_component);
- comp_class = iterator->upstream_component->class;
/* Call user-defined destroy method */
- switch (comp_class->type) {
- case BT_COMPONENT_CLASS_TYPE_SOURCE:
- {
- struct bt_component_class_source *src_comp_cls =
- (void *) comp_class;
+ if (call_user_finalize) {
+ method_t method = NULL;
+ struct bt_component_class *comp_class =
+ iterator->upstream_component->class;
- method = (method_t) src_comp_cls->methods.msg_iter_finalize;
- break;
- }
- case BT_COMPONENT_CLASS_TYPE_FILTER:
- {
- struct bt_component_class_filter *flt_comp_cls =
- (void *) comp_class;
+ switch (comp_class->type) {
+ case BT_COMPONENT_CLASS_TYPE_SOURCE:
+ {
+ struct bt_component_class_source *src_comp_cls =
+ (void *) comp_class;
- method = (method_t) flt_comp_cls->methods.msg_iter_finalize;
- break;
- }
- default:
- /* Unreachable */
- abort();
- }
+ method = (method_t) src_comp_cls->methods.msg_iter_finalize;
+ break;
+ }
+ case BT_COMPONENT_CLASS_TYPE_FILTER:
+ {
+ struct bt_component_class_filter *flt_comp_cls =
+ (void *) comp_class;
- if (method) {
- BT_LIB_LOGD("Calling user's finalization method: %!+i",
- iterator);
- method(iterator);
+ method = (method_t) flt_comp_cls->methods.msg_iter_finalize;
+ break;
+ }
+ default:
+ /* Unreachable */
+ bt_common_abort();
+ }
+
+ if (method) {
+ const bt_error *saved_error;
+
+ saved_error = bt_current_thread_take_error();
+
+ BT_LIB_LOGD("Calling user's finalization method: %!+i",
+ iterator);
+ method(iterator);
+
+ if (saved_error) {
+ BT_CURRENT_THREAD_MOVE_ERROR_AND_RESET(saved_error);
+ }
+ }
}
/* Detach upstream message iterators */
break;
}
default:
- abort();
+ bt_common_abort();
}
if (iterator->methods.seek_ns_from_origin &&
}
default:
/* Unreachable */
- abort();
+ bt_common_abort();
}
if (init_method) {
upstream_port);
BT_LOGD("User method returned: status=%s",
bt_common_func_status_string(iter_status));
+ BT_ASSERT_POST_NO_ERROR_IF_NO_ERROR_STATUS(iter_status);
if (iter_status != BT_FUNC_STATUS_OK) {
BT_LIB_LOGW_APPEND_CAUSE(
"Component input port message iterator initialization method failed: "
struct bt_self_component_port_input *input_port,
struct bt_self_component_port_input_message_iterator **message_iterator)
{
+ BT_ASSERT_PRE_NO_ERROR();
BT_ASSERT_PRE_NON_NULL(self_msg_iter, "Message iterator");
return create_self_component_input_port_message_iterator(self_msg_iter,
input_port, message_iterator);
struct bt_self_component_port_input *input_port,
struct bt_self_component_port_input_message_iterator **message_iterator)
{
+ BT_ASSERT_PRE_NO_ERROR();
BT_ASSERT_PRE_NON_NULL(self_comp, "Sink component");
return create_self_component_input_port_message_iterator(NULL,
input_port, message_iterator);
goto end;
}
- clock_snapshot_status = bt_clock_snapshot_get_ns_from_origin(clock_snapshot, &ns_from_origin);
+ clock_snapshot_status = bt_clock_snapshot_get_ns_from_origin(
+ clock_snapshot, &ns_from_origin);
if (clock_snapshot_status != BT_FUNC_STATUS_OK) {
+ /*
+ * bt_clock_snapshot_get_ns_from_origin can return
+ * OVERFLOW_ERROR. We don't really want to report an error to
+ * our caller, so just clear it.
+ */
+ bt_current_thread_clear_error();
goto end;
}
{
enum bt_component_class_message_iterator_next_method_status status;
- BT_ASSERT(iterator->methods.next);
+ BT_ASSERT_DBG(iterator->methods.next);
BT_LOGD_STR("Calling user's \"next\" method.");
status = iterator->methods.next(iterator, msgs, capacity, user_count);
BT_LOGD("User method returned: status=%s, msg-count=%" PRIu64,
"Clock snapshots are not monotonic");
}
+ BT_ASSERT_POST_DEV_NO_ERROR_IF_NO_ERROR_STATUS(status);
+
return status;
}
{
enum bt_message_iterator_next_status status = BT_FUNC_STATUS_OK;
+ BT_ASSERT_PRE_DEV_NO_ERROR();
BT_ASSERT_PRE_DEV_NON_NULL(iterator, "Message iterator");
BT_ASSERT_PRE_DEV_NON_NULL(msgs, "Message array (output)");
BT_ASSERT_PRE_DEV_NON_NULL(user_count, "Message count (output)");
BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_ACTIVE,
"Message iterator's \"next\" called, but "
"message iterator is in the wrong state: %!+i", iterator);
- BT_ASSERT(iterator->upstream_component);
- BT_ASSERT(iterator->upstream_component->class);
+ BT_ASSERT_DBG(iterator->upstream_component);
+ BT_ASSERT_DBG(iterator->upstream_component->class);
BT_ASSERT_PRE_DEV(
bt_component_borrow_graph(iterator->upstream_component)->config_state !=
BT_GRAPH_CONFIGURATION_STATE_CONFIGURING,
* For the same reason, there is no way that this iterator could
* have seeked (cannot seek a self message iterator).
*/
- BT_ASSERT(iterator->state ==
+ BT_ASSERT_DBG(iterator->state ==
BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_ACTIVE);
switch (status) {
goto end;
default:
/* Unknown non-error status */
- abort();
+ bt_common_abort();
}
end:
return iterator->upstream_component;
}
-const struct bt_component *
-bt_self_component_port_input_message_iterator_borrow_component_const(
- const struct bt_self_component_port_input_message_iterator *iterator)
-{
- BT_ASSERT_PRE_DEV_NON_NULL(iterator, "Message iterator");
- return iterator->upstream_component;
-}
-
struct bt_self_component *bt_self_message_iterator_borrow_component(
struct bt_self_message_iterator *self_iterator)
{
{
enum bt_message_iterator_can_seek_ns_from_origin_status status;
+ BT_ASSERT_PRE_NO_ERROR();
BT_ASSERT_PRE_NON_NULL(iterator, "Message iterator");
BT_ASSERT_PRE_NON_NULL(can_seek, "Result (output)");
BT_ASSERT_PRE_ITER_HAS_STATE_TO_SEEK(iterator);
status = (int) iterator->methods.can_seek_ns_from_origin(iterator,
ns_from_origin, can_seek);
+ BT_ASSERT_POST_NO_ERROR_IF_NO_ERROR_STATUS(status);
+
if (status != BT_FUNC_STATUS_OK) {
BT_LIB_LOGW_APPEND_CAUSE(
"Component input port message iterator's \"can seek nanoseconds from origin\" method failed: "
{
enum bt_message_iterator_can_seek_beginning_status status;
+ BT_ASSERT_PRE_NO_ERROR();
BT_ASSERT_PRE_NON_NULL(iterator, "Message iterator");
BT_ASSERT_PRE_NON_NULL(can_seek, "Result (output)");
BT_ASSERT_PRE_ITER_HAS_STATE_TO_SEEK(iterator);
*can_seek == BT_FALSE,
"Unexpected boolean value returned from user's \"can seek beginning\" method: val=%d, %![iter-]+i",
*can_seek, iterator);
+ BT_ASSERT_POST_NO_ERROR_IF_NO_ERROR_STATUS(status);
} else {
*can_seek = BT_FALSE;
status = BT_FUNC_STATUS_OK;
new_state = BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_ENDED;
break;
default:
- abort();
+ bt_common_abort();
}
set_self_comp_port_input_msg_iterator_state(iterator, new_state);
{
int status;
+ BT_ASSERT_PRE_NO_ERROR();
BT_ASSERT_PRE_NON_NULL(iterator, "Message iterator");
BT_ASSERT_PRE_ITER_HAS_STATE_TO_SEEK(iterator);
BT_ASSERT_PRE(
status == BT_FUNC_STATUS_AGAIN,
"Unexpected status: %![iter-]+i, status=%s",
iterator, bt_common_func_status_string(status));
+ BT_ASSERT_POST_NO_ERROR_IF_NO_ERROR_STATUS(status);
if (status < 0) {
BT_LIB_LOGW_APPEND_CAUSE(
"Component input port message iterator's \"seek beginning\" method failed: "
const struct bt_clock_snapshot *clk_snapshot = NULL;
int ret;
- BT_ASSERT(msg);
- BT_ASSERT(got_first);
+ BT_ASSERT_DBG(msg);
+ BT_ASSERT_DBG(got_first);
switch (msg->type) {
case BT_MESSAGE_TYPE_EVENT:
(const void *) msg;
clk_snapshot = inactivity_msg->default_cs;
- BT_ASSERT(clk_snapshot);
+ BT_ASSERT_DBG(clk_snapshot);
break;
}
case BT_MESSAGE_TYPE_PACKET_BEGINNING:
break;
}
default:
- abort();
+ bt_common_abort();
}
- BT_ASSERT(clk_snapshot);
+ BT_ASSERT_DBG(clk_snapshot);
ret = bt_clock_snapshot_get_ns_from_origin(clk_snapshot,
&msg_ns_from_origin);
if (ret) {
stream_state->seen_clock_snapshot = true;
}
- BT_ASSERT(!bt_g_hash_table_contains(stream_states, stream_msg->stream));
+ BT_ASSERT_DBG(!bt_g_hash_table_contains(stream_states, stream_msg->stream));
g_hash_table_insert(stream_states, stream_msg->stream, stream_state);
break;
}
/* Update stream's state: packet began. */
stream_state = g_hash_table_lookup(stream_states, packet_msg->packet->stream);
- BT_ASSERT(stream_state);
-
- BT_ASSERT(stream_state->state == AUTO_SEEK_STREAM_STATE_STREAM_BEGAN);
+ BT_ASSERT_DBG(stream_state);
+ BT_ASSERT_DBG(stream_state->state == AUTO_SEEK_STREAM_STATE_STREAM_BEGAN);
stream_state->state = AUTO_SEEK_STREAM_STATE_PACKET_BEGAN;
- BT_ASSERT(!stream_state->packet);
+ BT_ASSERT_DBG(!stream_state->packet);
stream_state->packet = packet_msg->packet;
if (packet_msg->packet->stream->class->packets_have_beginning_default_clock_snapshot) {
stream_state = g_hash_table_lookup(stream_states,
event_msg->event->packet->stream);
- BT_ASSERT(stream_state);
+ BT_ASSERT_DBG(stream_state);
// HELPME: are we sure that event messages have clock snapshots at this point?
stream_state->seen_clock_snapshot = true;
/* Update stream's state: packet ended. */
stream_state = g_hash_table_lookup(stream_states, packet_msg->packet->stream);
- BT_ASSERT(stream_state);
-
- BT_ASSERT(stream_state->state == AUTO_SEEK_STREAM_STATE_PACKET_BEGAN);
+ BT_ASSERT_DBG(stream_state);
+ BT_ASSERT_DBG(stream_state->state == AUTO_SEEK_STREAM_STATE_PACKET_BEGAN);
stream_state->state = AUTO_SEEK_STREAM_STATE_STREAM_BEGAN;
- BT_ASSERT(stream_state->packet);
+ BT_ASSERT_DBG(stream_state->packet);
stream_state->packet = NULL;
if (packet_msg->packet->stream->class->packets_have_end_default_clock_snapshot) {
struct auto_seek_stream_state *stream_state;
stream_state = g_hash_table_lookup(stream_states, stream_msg->stream);
- BT_ASSERT(stream_state);
- BT_ASSERT(stream_state->state == AUTO_SEEK_STREAM_STATE_STREAM_BEGAN);
- BT_ASSERT(!stream_state->packet);
+ BT_ASSERT_DBG(stream_state);
+ BT_ASSERT_DBG(stream_state->state == AUTO_SEEK_STREAM_STATE_STREAM_BEGAN);
+ BT_ASSERT_DBG(!stream_state->packet);
/* Update stream's state: this stream doesn't exist anymore. */
g_hash_table_remove(stream_states, stream_msg->stream);
struct auto_seek_stream_state *stream_state;
stream_state = g_hash_table_lookup(stream_states, discarded_msg->stream);
- BT_ASSERT(stream_state);
+ BT_ASSERT_DBG(stream_state);
if ((msg->type == BT_MESSAGE_TYPE_DISCARDED_EVENTS && discarded_msg->stream->class->discarded_events_have_default_clock_snapshots) ||
(msg->type == BT_MESSAGE_TYPE_DISCARDED_PACKETS && discarded_msg->stream->class->discarded_packets_have_default_clock_snapshots)) {
break;
}
- bt_object_put_no_null_check(msg);
+ bt_object_put_ref_no_null_check(msg);
msg = NULL;
goto end;
msg = NULL;
end:
- BT_ASSERT(!msg || status != BT_FUNC_STATUS_OK);
+ BT_ASSERT_DBG(!msg || status != BT_FUNC_STATUS_OK);
return status;
}
struct bt_self_component_port_input_message_iterator *iterator,
int64_t ns_from_origin, GHashTable *stream_states)
{
- int status;
+ int status = BT_FUNC_STATUS_OK;
enum bt_self_component_port_input_message_iterator_state init_state =
iterator->state;
const struct bt_message *messages[MSG_BATCH_SIZE];
uint64_t i;
bool got_first = false;
- BT_ASSERT(iterator);
+ BT_ASSERT_DBG(iterator);
memset(&messages[0], 0, sizeof(messages[0]) * MSG_BATCH_SIZE);
/*
set_self_comp_port_input_msg_iterator_state(iterator,
BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_ACTIVE);
- BT_ASSERT(iterator->methods.next);
+ BT_ASSERT_DBG(iterator->methods.next);
while (!got_first) {
/*
* The user's "next" method must not do any action which
* would change the iterator's state.
*/
- BT_ASSERT(iterator->state ==
+ BT_ASSERT_DBG(iterator->state ==
BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_ACTIVE);
switch (status) {
case BT_FUNC_STATUS_END:
goto end;
default:
- abort();
+ bt_common_abort();
}
for (i = 0; i < user_count; i++) {
end:
for (i = 0; i < user_count; i++) {
if (messages[i]) {
- bt_object_put_no_null_check(messages[i]);
+ bt_object_put_ref_no_null_check(messages[i]);
}
}
GHashTable *stream_states = NULL;
bt_bool can_seek_by_itself;
+ BT_ASSERT_PRE_NO_ERROR();
BT_ASSERT_PRE_NON_NULL(iterator, "Message iterator");
BT_ASSERT_PRE_ITER_HAS_STATE_TO_SEEK(iterator);
BT_ASSERT_PRE(
status == BT_FUNC_STATUS_AGAIN,
"Unexpected status: %![iter-]+i, status=%s",
iterator, bt_common_func_status_string(status));
+ BT_ASSERT_POST_NO_ERROR_IF_NO_ERROR_STATUS(status);
if (status < 0) {
BT_LIB_LOGW_APPEND_CAUSE(
"Component input port message iterator's \"seek nanoseconds from origin\" method failed: "
&can_seek_beginning);
BT_ASSERT(can_seek_status == BT_FUNC_STATUS_OK);
BT_ASSERT(can_seek_beginning);
-
BT_ASSERT(iterator->methods.seek_beginning);
BT_LIB_LOGD("Calling user's \"seek beginning\" method: %!+i",
iterator);
case BT_FUNC_STATUS_AGAIN:
goto end;
default:
- abort();
+ bt_common_abort();
}
/*
* message queue.
*/
while (!g_queue_is_empty(iterator->auto_seek.msgs)) {
- bt_object_put_no_null_check(
+ bt_object_put_ref_no_null_check(
g_queue_pop_tail(iterator->auto_seek.msgs));
}
case BT_FUNC_STATUS_AGAIN:
goto end;
default:
- abort();
+ bt_common_abort();
}
}
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