}
}
+/*
+ * Compile regex in `pattern`, and try to match `string`. If there's a match,
+ * return true and set `*match_info` to the list of matches. The list of
+ * matches must be freed by the caller. If there's no match, return false and
+ * set `*match_info` to NULL;
+ */
+static
+bool compile_and_match(const char *pattern, const char *string, GMatchInfo **match_info) {
+ bool matches = false;
+ GError *regex_error = NULL;
+ GRegex *regex;
+
+ regex = g_regex_new(pattern, 0, 0, ®ex_error);
+ if (!regex) {
+ goto end;
+ }
+
+ matches = g_regex_match(regex, string, 0, match_info);
+ if (!matches) {
+ /*
+ * g_regex_match allocates `*match_info` even if it returns
+ * FALSE. If there's no match, we have no use for it, so free
+ * it immediatly and don't return it to the caller.
+ */
+ g_match_info_unref(*match_info);
+ *match_info = NULL;
+ }
+
+ g_regex_unref(regex);
+
+end:
+
+ if (regex_error) {
+ g_error_free(regex_error);
+ }
+
+ return matches;
+}
+
+/*
+ * Convert the captured text in match number `match_num` in `match_info`
+ * to an unsigned integer.
+ */
+static
+guint64 match_to_uint(const GMatchInfo *match_info, gint match_num) {
+ gchar *text, *endptr;
+ guint64 result;
+
+ text = g_match_info_fetch(match_info, match_num);
+ BT_ASSERT(text);
+
+ /*
+ * Because the input is carefully sanitized with regexes by the caller,
+ * we assume that g_ascii_strtoull cannot fail.
+ */
+ errno = 0;
+ result = g_ascii_strtoull(text, &endptr, 10);
+ BT_ASSERT(endptr > text);
+ BT_ASSERT(errno == 0);
+
+ g_free(text);
+
+ return result;
+}
+
+/*
+ * When parsing the nanoseconds part, .512 means .512000000, not .000000512.
+ * This function is like match_to_uint, but multiplies the parsed number to get
+ * the expected result.
+ */
+static
+guint64 match_to_uint_ns(const GMatchInfo *match_info, gint match_num) {
+ guint64 nanoseconds;
+ gboolean ret;
+ gint start_pos, end_pos, power;
+ static int pow10[] = {
+ 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000,
+ };
+
+ nanoseconds = match_to_uint(match_info, match_num);
+
+ /* Multiply by 10 as many times as there are omitted digits. */
+ ret = g_match_info_fetch_pos(match_info, match_num, &start_pos, &end_pos);
+ BT_ASSERT(ret);
+
+ power = 9 - (end_pos - start_pos);
+ BT_ASSERT(power >= 0 && power <= 8);
+
+ nanoseconds *= pow10[power];
+
+ return nanoseconds;
+}
+
/*
* Sets the time (in ns from origin) of a trimmer bound from date and
* time components.
int set_bound_from_str(struct trimmer_comp *trimmer_comp,
const char *str, struct trimmer_bound *bound, bool is_gmt)
{
+/* Matches YYYY-MM-DD */
+#define DATE_RE "([0-9]{4})-([0-9]{2})-([0-9]{2})"
+
+/* Matches HH:MM[:SS[.NS]] */
+#define TIME_RE "([0-9]{2}):([0-9]{2})(?::([0-9]{2})(?:\\.([0-9]{1,9}))?)?"
+
+/* Matches [-]SS[.NS] */
+#define S_NS_RE "^(-?)([0-9]+)(?:\\.([0-9]{1,9}))?$"
+
+ GMatchInfo *match_info;
int ret = 0;
- int s_ret;
- unsigned int year, month, day, hour, minute, second, ns;
- char dummy;
-
- /* Try `YYYY-MM-DD hh:mm:ss.ns` format */
- s_ret = sscanf(str, "%u-%u-%u %u:%u:%u.%u%c", &year, &month, &day,
- &hour, &minute, &second, &ns, &dummy);
- if (s_ret == 7) {
- ret = set_bound_ns_from_origin(bound, year, month, day,
- hour, minute, second, ns, is_gmt);
- goto end;
- }
- /* Try `YYYY-MM-DD hh:mm:ss` format */
- s_ret = sscanf(str, "%u-%u-%u %u:%u:%u%c", &year, &month, &day,
- &hour, &minute, &second, &dummy);
- if (s_ret == 6) {
- ret = set_bound_ns_from_origin(bound, year, month, day,
- hour, minute, second, 0, is_gmt);
- goto end;
- }
+ /* Try `YYYY-MM-DD hh:mm[:ss[.ns]]` format */
+ if (compile_and_match("^" DATE_RE " " TIME_RE "$", str, &match_info)) {
+ unsigned int year = 0, month = 0, day = 0, hours = 0, minutes = 0, seconds = 0, nanoseconds = 0;
+ gint match_count = g_match_info_get_match_count(match_info);
- /* Try `YYYY-MM-DD hh:mm` format */
- s_ret = sscanf(str, "%u-%u-%u %u:%u%c", &year, &month, &day,
- &hour, &minute, &dummy);
- if (s_ret == 5) {
- ret = set_bound_ns_from_origin(bound, year, month, day,
- hour, minute, 0, 0, is_gmt);
- goto end;
- }
+ BT_ASSERT(match_count >= 6 && match_count <= 8);
- /* Try `YYYY-MM-DD` format */
- s_ret = sscanf(str, "%u-%u-%u%c", &year, &month, &day, &dummy);
- if (s_ret == 3) {
- ret = set_bound_ns_from_origin(bound, year, month, day,
- 0, 0, 0, 0, is_gmt);
- goto end;
- }
+ year = match_to_uint(match_info, 1);
+ month = match_to_uint(match_info, 2);
+ day = match_to_uint(match_info, 3);
+ hours = match_to_uint(match_info, 4);
+ minutes = match_to_uint(match_info, 5);
- /* Try `hh:mm:ss.ns` format */
- s_ret = sscanf(str, "%u:%u:%u.%u%c", &hour, &minute, &second, &ns,
- &dummy);
- if (s_ret == 4) {
- bound->time.hour = hour;
- bound->time.minute = minute;
- bound->time.second = second;
- bound->time.ns = ns;
- goto end;
- }
+ if (match_count >= 7) {
+ seconds = match_to_uint(match_info, 6);
+ }
- /* Try `hh:mm:ss` format */
- s_ret = sscanf(str, "%u:%u:%u%c", &hour, &minute, &second, &dummy);
- if (s_ret == 3) {
- bound->time.hour = hour;
- bound->time.minute = minute;
- bound->time.second = second;
- bound->time.ns = 0;
- goto end;
- }
+ if (match_count >= 8) {
+ nanoseconds = match_to_uint_ns(match_info, 7);
+ }
+
+ set_bound_ns_from_origin(bound, year, month, day, hours, minutes, seconds, nanoseconds, is_gmt);
- /* Try `-s.ns` format */
- s_ret = sscanf(str, "-%u.%u%c", &second, &ns, &dummy);
- if (s_ret == 2) {
- bound->ns_from_origin = -((int64_t) second) * NS_PER_S;
- bound->ns_from_origin -= (int64_t) ns;
- bound->is_set = true;
goto end;
}
- /* Try `s.ns` format */
- s_ret = sscanf(str, "%u.%u%c", &second, &ns, &dummy);
- if (s_ret == 2) {
- bound->ns_from_origin = ((int64_t) second) * NS_PER_S;
- bound->ns_from_origin += (int64_t) ns;
- bound->is_set = true;
+ if (compile_and_match("^" DATE_RE "$", str, &match_info)) {
+ unsigned int year = 0, month = 0, day = 0;
+
+ BT_ASSERT(g_match_info_get_match_count(match_info) == 4);
+
+ year = match_to_uint(match_info, 1);
+ month = match_to_uint(match_info, 2);
+ day = match_to_uint(match_info, 3);
+
+ set_bound_ns_from_origin(bound, year, month, day, 0, 0, 0, 0, is_gmt);
+
goto end;
}
- /* Try `-s` format */
- s_ret = sscanf(str, "-%u%c", &second, &dummy);
- if (s_ret == 1) {
- bound->ns_from_origin = -((int64_t) second) * NS_PER_S;
- bound->is_set = true;
+ /* Try `hh:mm[:ss[.ns]]` format */
+ if (compile_and_match("^" TIME_RE "$", str, &match_info)) {
+ gint match_count = g_match_info_get_match_count(match_info);
+ BT_ASSERT(match_count >= 3 && match_count <= 5);
+ bound->time.hour = match_to_uint(match_info, 1);
+ bound->time.minute = match_to_uint(match_info, 2);
+
+ if (match_count >= 4) {
+ bound->time.second = match_to_uint(match_info, 3);
+ }
+
+ if (match_count >= 5) {
+ bound->time.ns = match_to_uint_ns(match_info, 4);
+ }
+
goto end;
}
- /* Try `s` format */
- s_ret = sscanf(str, "%u%c", &second, &dummy);
- if (s_ret == 1) {
- bound->ns_from_origin = (int64_t) second * NS_PER_S;
+ /* Try `[-]s[.ns]` format */
+ if (compile_and_match("^" S_NS_RE "$", str, &match_info)) {
+ gboolean is_neg, fetch_pos_ret;
+ gint start_pos, end_pos, match_count;
+ guint64 seconds, nanoseconds = 0;
+
+ match_count = g_match_info_get_match_count(match_info);
+ BT_ASSERT(match_count >= 3 && match_count <= 4);
+
+ /* Check for presence of negation sign. */
+ fetch_pos_ret = g_match_info_fetch_pos(match_info, 1, &start_pos, &end_pos);
+ BT_ASSERT(fetch_pos_ret);
+ is_neg = (end_pos - start_pos) > 0;
+
+ seconds = match_to_uint(match_info, 2);
+
+ if (match_count >= 4) {
+ nanoseconds = match_to_uint_ns(match_info, 3);
+ }
+
+ bound->ns_from_origin = seconds * NS_PER_S + nanoseconds;
+
+ if (is_neg) {
+ bound->ns_from_origin = -bound->ns_from_origin;
+ }
+
bound->is_set = true;
+
goto end;
}
if (set_bound_from_param(trimmer_comp, "begin", value,
&trimmer_comp->begin, trimmer_comp->is_gmt)) {
/* set_bound_from_param() logs errors */
- ret = BT_SELF_COMPONENT_STATUS_ERROR;
+ ret = -1;
goto end;
}
} else {
if (set_bound_from_param(trimmer_comp, "end", value,
&trimmer_comp->end, trimmer_comp->is_gmt)) {
/* set_bound_from_param() logs errors */
- ret = BT_SELF_COMPONENT_STATUS_ERROR;
+ ret = -1;
goto end;
}
} else {
return ret;
}
-bt_self_component_status trimmer_init(bt_self_component_filter *self_comp_flt,
+bt_component_class_init_method_status trimmer_init(
+ bt_self_component_filter *self_comp_flt,
const bt_value *params, void *init_data)
{
int ret;
- bt_self_component_status status;
+ bt_component_class_init_method_status status =
+ BT_COMPONENT_CLASS_INIT_METHOD_STATUS_OK;
+ bt_self_component_add_port_status add_port_status;
struct trimmer_comp *trimmer_comp = create_trimmer_comp();
bt_self_component *self_comp =
bt_self_component_filter_as_self_component(self_comp_flt);
if (!trimmer_comp) {
- status = BT_SELF_COMPONENT_STATUS_NOMEM;
+ status = BT_COMPONENT_CLASS_INIT_METHOD_STATUS_MEMORY_ERROR;
goto error;
}
trimmer_comp->log_level = bt_component_get_logging_level(
bt_self_component_as_component(self_comp));
trimmer_comp->self_comp = self_comp;
- status = bt_self_component_filter_add_input_port(
+ add_port_status = bt_self_component_filter_add_input_port(
self_comp_flt, in_port_name, NULL, NULL);
- if (status != BT_SELF_COMPONENT_STATUS_OK) {
+ switch (add_port_status) {
+ case BT_SELF_COMPONENT_ADD_PORT_STATUS_ERROR:
+ status = BT_COMPONENT_CLASS_INIT_METHOD_STATUS_ERROR;
+ goto error;
+ case BT_SELF_COMPONENT_ADD_PORT_STATUS_MEMORY_ERROR:
+ status = BT_COMPONENT_CLASS_INIT_METHOD_STATUS_MEMORY_ERROR;
goto error;
+ default:
+ break;
}
- status = bt_self_component_filter_add_output_port(
+ add_port_status = bt_self_component_filter_add_output_port(
self_comp_flt, "out", NULL, NULL);
- if (status != BT_SELF_COMPONENT_STATUS_OK) {
+ switch (add_port_status) {
+ case BT_SELF_COMPONENT_ADD_PORT_STATUS_ERROR:
+ status = BT_COMPONENT_CLASS_INIT_METHOD_STATUS_ERROR;
goto error;
+ case BT_SELF_COMPONENT_ADD_PORT_STATUS_MEMORY_ERROR:
+ status = BT_COMPONENT_CLASS_INIT_METHOD_STATUS_MEMORY_ERROR;
+ goto error;
+ default:
+ break;
}
ret = init_trimmer_comp_from_params(trimmer_comp, params);
if (ret) {
- status = BT_SELF_COMPONENT_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_INIT_METHOD_STATUS_ERROR;
goto error;
}
goto end;
error:
- if (status == BT_SELF_COMPONENT_STATUS_OK) {
- status = BT_SELF_COMPONENT_STATUS_ERROR;
+ if (status == BT_COMPONENT_CLASS_INIT_METHOD_STATUS_OK) {
+ status = BT_COMPONENT_CLASS_INIT_METHOD_STATUS_ERROR;
}
if (trimmer_comp) {
}
BT_HIDDEN
-bt_self_message_iterator_status trimmer_msg_iter_init(
+bt_component_class_message_iterator_init_method_status trimmer_msg_iter_init(
bt_self_message_iterator *self_msg_iter,
bt_self_component_filter *self_comp,
bt_self_component_port_output *port)
{
- bt_self_message_iterator_status status =
- BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
+ bt_component_class_message_iterator_init_method_status status =
+ BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_OK;
struct trimmer_iterator *trimmer_it;
trimmer_it = g_new0(struct trimmer_iterator, 1);
if (!trimmer_it) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_NOMEM;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_MEMORY_ERROR;
goto end;
}
bt_self_component_filter_borrow_input_port_by_name(
self_comp, in_port_name));
if (!trimmer_it->upstream_iter) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_ERROR;
goto end;
}
trimmer_it->output_messages = g_queue_new();
if (!trimmer_it->output_messages) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_NOMEM;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_MEMORY_ERROR;
goto end;
}
g_direct_equal, NULL,
(GDestroyNotify) destroy_trimmer_iterator_stream_state);
if (!trimmer_it->stream_states) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_NOMEM;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_MEMORY_ERROR;
goto end;
}
bt_self_message_iterator_set_data(self_msg_iter, trimmer_it);
end:
- if (status != BT_SELF_MESSAGE_ITERATOR_STATUS_OK && trimmer_it) {
+ if (status != BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_OK && trimmer_it) {
destroy_trimmer_iterator(trimmer_it);
}
}
static
-bt_self_message_iterator_status state_set_trimmer_iterator_bounds(
+bt_component_class_message_iterator_next_method_status
+state_set_trimmer_iterator_bounds(
struct trimmer_iterator *trimmer_it)
{
- bt_message_iterator_status upstream_iter_status =
- BT_MESSAGE_ITERATOR_STATUS_OK;
+ bt_message_iterator_next_status upstream_iter_status =
+ BT_MESSAGE_ITERATOR_NEXT_STATUS_OK;
struct trimmer_comp *trimmer_comp = trimmer_it->trimmer_comp;
bt_message_array_const msgs;
uint64_t count = 0;
upstream_iter_status =
bt_self_component_port_input_message_iterator_next(
trimmer_it->upstream_iter, &msgs, &count);
- if (upstream_iter_status != BT_MESSAGE_ITERATOR_STATUS_OK) {
+ if (upstream_iter_status != BT_MESSAGE_ITERATOR_NEXT_STATUS_OK) {
goto end;
}
error:
put_messages(msgs, count);
- upstream_iter_status = BT_MESSAGE_ITERATOR_STATUS_ERROR;
+ upstream_iter_status = BT_MESSAGE_ITERATOR_NEXT_STATUS_ERROR;
end:
return (int) upstream_iter_status;
}
static
-bt_self_message_iterator_status state_seek_initially(
+bt_component_class_message_iterator_next_method_status state_seek_initially(
struct trimmer_iterator *trimmer_it)
{
struct trimmer_comp *trimmer_comp = trimmer_it->trimmer_comp;
- bt_self_message_iterator_status status =
- BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
+ bt_component_class_message_iterator_next_method_status status =
+ BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK;
BT_ASSERT(trimmer_it->begin.is_set);
if (!bt_self_component_port_input_message_iterator_can_seek_beginning(
trimmer_it->upstream_iter)) {
BT_COMP_LOGE_STR("Cannot make upstream message iterator initially seek its beginning.");
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR;
goto end;
}
BT_COMP_LOGE("Cannot make upstream message iterator initially seek: "
"seek-ns-from-origin=%" PRId64,
trimmer_it->begin.ns_from_origin);
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR;
goto end;
}
trimmer_it->upstream_iter, trimmer_it->begin.ns_from_origin);
}
- if (status == BT_SELF_MESSAGE_ITERATOR_STATUS_OK) {
+ if (status == BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK) {
trimmer_it->state = TRIMMER_ITERATOR_STATE_TRIM;
}
}
static inline
-bt_self_message_iterator_status end_stream(struct trimmer_iterator *trimmer_it,
+bt_component_class_message_iterator_next_method_status
+end_stream(struct trimmer_iterator *trimmer_it,
struct trimmer_iterator_stream_state *sstate)
{
- bt_self_message_iterator_status status =
- BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
+ bt_component_class_message_iterator_next_method_status status =
+ BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK;
uint64_t raw_value;
const bt_clock_class *clock_class;
int ret;
ret = clock_raw_value_from_ns_from_origin(clock_class,
trimmer_it->end.ns_from_origin, &raw_value);
if (ret) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR;
goto end;
}
trimmer_it->self_msg_iter, sstate->cur_packet,
raw_value);
if (!msg) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_NOMEM;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_MEMORY_ERROR;
goto end;
}
msg = bt_message_stream_activity_end_create(
trimmer_it->self_msg_iter, sstate->stream);
if (!msg) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_NOMEM;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_MEMORY_ERROR;
goto end;
}
ret = clock_raw_value_from_ns_from_origin(clock_class,
sstate->stream_act_end_ns_from_origin, &raw_value);
if (ret) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR;
goto end;
}
msg = bt_message_stream_end_create(trimmer_it->self_msg_iter,
sstate->stream);
if (!msg) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_NOMEM;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_MEMORY_ERROR;
goto end;
}
}
static inline
-bt_self_message_iterator_status end_iterator_streams(
+bt_component_class_message_iterator_next_method_status end_iterator_streams(
struct trimmer_iterator *trimmer_it)
{
- bt_self_message_iterator_status status =
- BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
+ bt_component_class_message_iterator_next_method_status status =
+ BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK;
GHashTableIter iter;
gpointer key, sstate;
return status;
}
-static inline
-bt_self_message_iterator_status create_stream_beginning_activity_message(
- struct trimmer_iterator *trimmer_it,
- const bt_stream *stream,
- const bt_clock_class *clock_class, bt_message **msg)
-{
- bt_message *local_msg;
- bt_self_message_iterator_status status =
- BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
-
- BT_ASSERT(msg);
- BT_ASSERT(!trimmer_it->begin.is_infinite);
-
- local_msg = bt_message_stream_activity_beginning_create(
- trimmer_it->self_msg_iter, stream);
- if (!local_msg) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_NOMEM;
- goto end;
- }
-
- if (clock_class) {
- int ret;
- uint64_t raw_value;
-
- ret = clock_raw_value_from_ns_from_origin(clock_class,
- trimmer_it->begin.ns_from_origin, &raw_value);
- if (ret) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
- bt_message_put_ref(local_msg);
- goto end;
- }
-
- bt_message_stream_activity_beginning_set_default_clock_snapshot(
- local_msg, raw_value);
- }
-
- BT_MESSAGE_MOVE_REF(*msg, local_msg);
-
-end:
- return status;
-}
-
/*
* Handles a message which is associated to a given stream state. This
* _could_ make the iterator's output message queue grow; this could
* `reached_end`.
*/
static inline
-bt_self_message_iterator_status handle_message_with_stream_state(
+bt_component_class_message_iterator_next_method_status
+handle_message_with_stream_state(
struct trimmer_iterator *trimmer_it, const bt_message *msg,
struct trimmer_iterator_stream_state *sstate,
int64_t ns_from_origin, bool *reached_end)
{
- bt_self_message_iterator_status status =
- BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
+ bt_component_class_message_iterator_next_method_status status =
+ BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK;
bt_message_type msg_type = bt_message_get_type(msg);
int ret;
if (bt_clock_snapshot_get_ns_from_origin(end_cs,
&end_ns_from_origin)) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR;
goto end;
}
ret = clock_raw_value_from_ns_from_origin(clock_class,
trimmer_it->end.ns_from_origin, &end_raw_value);
if (ret) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR;
goto end;
}
}
if (!new_msg) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_NOMEM;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_MEMORY_ERROR;
goto end;
}
} else if (sstate->stream_act_end_ns_from_origin <
trimmer_it->end.ns_from_origin) {
status = end_stream(trimmer_it, sstate);
- if (status != BT_SELF_MESSAGE_ITERATOR_STATUS_OK) {
+ if (status != BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK) {
goto end;
}
end:
/* We release the message's reference whatever the outcome */
bt_message_put_ref(msg);
- return BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
+ return BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK;
}
/*
* `reached_end`.
*/
static inline
-bt_self_message_iterator_status handle_message(
+bt_component_class_message_iterator_next_method_status handle_message(
struct trimmer_iterator *trimmer_it, const bt_message *msg,
bool *reached_end)
{
- bt_self_message_iterator_status status;
+ bt_component_class_message_iterator_next_method_status status;
const bt_stream *stream = NULL;
int64_t ns_from_origin = INT64_MIN;
bool skip;
"stream-name=\"%s\"",
stream, bt_stream_get_id(stream),
bt_stream_get_name(stream));
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR;
goto end;
}
"stream-name=\"%s\"",
stream, bt_stream_get_id(stream),
bt_stream_get_name(stream));
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR;
goto end;
}
"stream-name=\"%s\"",
stream, bt_stream_get_id(stream),
bt_stream_get_name(stream));
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR;
goto end;
}
"stream-name=\"%s\"",
stream, bt_stream_get_id(stream),
bt_stream_get_name(stream));
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR;
goto end;
}
"stream-name=\"%s\"",
stream, bt_stream_get_id(stream),
bt_stream_get_name(stream));
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR;
goto end;
}
sstate = g_new0(struct trimmer_iterator_stream_state,
1);
if (!sstate) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_NOMEM;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_MEMORY_ERROR;
goto end;
}
/* Retrieve the message's time */
ret = get_msg_ns_from_origin(msg, &ns_from_origin, &skip);
if (G_UNLIKELY(ret)) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR;
goto end;
}
*reached_end = true;
} else {
push_message(trimmer_it, msg);
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK;
msg = NULL;
}
}
}
static inline
-bt_self_message_iterator_status state_ending(
+bt_component_class_message_iterator_next_method_status state_ending(
struct trimmer_iterator *trimmer_it,
bt_message_array_const msgs, uint64_t capacity,
uint64_t *count)
{
- bt_self_message_iterator_status status =
- BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
+ bt_component_class_message_iterator_next_method_status status =
+ BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK;
if (g_queue_is_empty(trimmer_it->output_messages)) {
trimmer_it->state = TRIMMER_ITERATOR_STATE_ENDED;
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_END;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_END;
goto end;
}
}
static inline
-bt_self_message_iterator_status state_trim(struct trimmer_iterator *trimmer_it,
+bt_component_class_message_iterator_next_method_status
+state_trim(struct trimmer_iterator *trimmer_it,
bt_message_array_const msgs, uint64_t capacity,
uint64_t *count)
{
- bt_self_message_iterator_status status =
- BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
+ bt_component_class_message_iterator_next_method_status status =
+ BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK;
bt_message_array_const my_msgs;
uint64_t my_count;
uint64_t i;
while (g_queue_is_empty(trimmer_it->output_messages)) {
status = (int) bt_self_component_port_input_message_iterator_next(
trimmer_it->upstream_iter, &my_msgs, &my_count);
- if (G_UNLIKELY(status != BT_SELF_MESSAGE_ITERATOR_STATUS_OK)) {
- if (status == BT_SELF_MESSAGE_ITERATOR_STATUS_END) {
+ if (G_UNLIKELY(status != BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK)) {
+ if (status == BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_END) {
status = end_iterator_streams(trimmer_it);
- if (status != BT_SELF_MESSAGE_ITERATOR_STATUS_OK) {
+ if (status != BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK) {
goto end;
}
my_msgs[i] = NULL;
if (G_UNLIKELY(status !=
- BT_SELF_MESSAGE_ITERATOR_STATUS_OK)) {
+ BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK)) {
put_messages(my_msgs, my_count);
goto end;
}
}
BT_HIDDEN
-bt_self_message_iterator_status trimmer_msg_iter_next(
+bt_component_class_message_iterator_next_method_status trimmer_msg_iter_next(
bt_self_message_iterator *self_msg_iter,
bt_message_array_const msgs, uint64_t capacity,
uint64_t *count)
{
struct trimmer_iterator *trimmer_it =
bt_self_message_iterator_get_data(self_msg_iter);
- bt_self_message_iterator_status status =
- BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
+ bt_component_class_message_iterator_next_method_status status =
+ BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK;
BT_ASSERT(trimmer_it);
if (G_LIKELY(trimmer_it->state == TRIMMER_ITERATOR_STATE_TRIM)) {
status = state_trim(trimmer_it, msgs, capacity, count);
- if (status != BT_SELF_MESSAGE_ITERATOR_STATUS_OK) {
+ if (status != BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK) {
goto end;
}
} else {
switch (trimmer_it->state) {
case TRIMMER_ITERATOR_STATE_SET_BOUNDS_NS_FROM_ORIGIN:
status = state_set_trimmer_iterator_bounds(trimmer_it);
- if (status != BT_SELF_MESSAGE_ITERATOR_STATUS_OK) {
+ if (status != BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK) {
goto end;
}
status = state_seek_initially(trimmer_it);
- if (status != BT_SELF_MESSAGE_ITERATOR_STATUS_OK) {
+ if (status != BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK) {
goto end;
}
status = state_trim(trimmer_it, msgs, capacity, count);
- if (status != BT_SELF_MESSAGE_ITERATOR_STATUS_OK) {
+ if (status != BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK) {
goto end;
}
break;
case TRIMMER_ITERATOR_STATE_SEEK_INITIALLY:
status = state_seek_initially(trimmer_it);
- if (status != BT_SELF_MESSAGE_ITERATOR_STATUS_OK) {
+ if (status != BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK) {
goto end;
}
status = state_trim(trimmer_it, msgs, capacity, count);
- if (status != BT_SELF_MESSAGE_ITERATOR_STATUS_OK) {
+ if (status != BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK) {
goto end;
}
case TRIMMER_ITERATOR_STATE_ENDING:
status = state_ending(trimmer_it, msgs, capacity,
count);
- if (status != BT_SELF_MESSAGE_ITERATOR_STATUS_OK) {
+ if (status != BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK) {
goto end;
}
break;
case TRIMMER_ITERATOR_STATE_ENDED:
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_END;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_END;
break;
default:
abort();
projects / babeltrace.git / blobdiff