/*
* Copyright 2010-2011 EfficiOS Inc. and Linux Foundation
- * Copyright 2017 Philippe Proulx <jeremie.galarneau@efficios.com>
+ * Copyright 2017 Philippe Proulx <pproulx@efficios.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
#include <ctype.h>
#include <stdio.h>
#include <babeltrace/assert-internal.h>
+#include <babeltrace/common-internal.h>
#include <babeltrace/babeltrace.h>
#include <babeltrace/values-internal.h>
#include <babeltrace/compat/utc-internal.h>
struct dmesg_notif_iter {
struct dmesg_component *dmesg_comp;
- struct bt_private_connection_private_notification_iterator *pc_notif_iter; /* Weak */
+ struct bt_self_notification_iterator *pc_notif_iter; /* Weak */
char *linebuf;
size_t linebuf_len;
FILE *fp;
- struct bt_notification *tmp_event_notif;
+ struct bt_private_notification *tmp_event_notif;
enum {
STATE_EMIT_STREAM_BEGINNING,
struct bt_stream *stream;
struct bt_packet *packet;
struct bt_clock_class *clock_class;
- struct bt_clock_class_priority_map *cc_prio_map;
};
static
goto error;
}
- ret = bt_field_class_structure_append_member(root_fc, "str", fc);
+ ret = bt_field_class_structure_append_member(root_fc,
+ "str", fc);
if (ret) {
BT_LOGE("Cannot add `str` member to structure field class: "
"ret=%d", ret);
goto end;
error:
- BT_PUT(root_fc);
+ BT_OBJECT_PUT_REF_AND_RESET(root_fc);
end:
- bt_put(fc);
+ bt_object_put_ref(fc);
return root_fc;
}
}
}
- dmesg_comp->stream_class = bt_stream_class_create(dmesg_comp->trace);
+ dmesg_comp->stream_class = bt_stream_class_create(
+ dmesg_comp->trace);
if (!dmesg_comp->stream_class) {
BT_LOGE_STR("Cannot create a stream class object.");
goto error;
ret = -1;
end:
- bt_put(fc);
+ bt_object_put_ref(fc);
if (basename) {
g_free(basename);
}
static
-int handle_params(struct dmesg_component *dmesg_comp, struct bt_value *params)
+int handle_params(struct dmesg_component *dmesg_comp,
+ const struct bt_value *params)
{
- struct bt_value *read_from_stdin = NULL;
- struct bt_value *no_timestamp = NULL;
- struct bt_value *path = NULL;
+ const struct bt_value *no_timestamp = NULL;
+ const struct bt_value *path = NULL;
const char *path_str;
int ret = 0;
- no_timestamp = bt_value_map_get(params, "no-extract-timestamp");
+ no_timestamp = bt_value_map_borrow_entry_value_const(params,
+ "no-extract-timestamp");
if (no_timestamp) {
if (!bt_value_is_bool(no_timestamp)) {
BT_LOGE("Expecting a boolean value for the `no-extract-timestamp` parameter: "
"type=%s",
- bt_value_type_string(
+ bt_common_value_type_string(
bt_value_get_type(no_timestamp)));
goto error;
}
- ret = bt_value_bool_get(no_timestamp,
- &dmesg_comp->params.no_timestamp);
- BT_ASSERT(ret == 0);
+ dmesg_comp->params.no_timestamp =
+ bt_value_bool_get(no_timestamp);
}
- path = bt_value_map_get(params, "path");
+ path = bt_value_map_borrow_entry_value_const(params, "path");
if (path) {
if (dmesg_comp->params.read_from_stdin) {
BT_LOGE_STR("Cannot specify both `read-from-stdin` and `path` parameters.");
if (!bt_value_is_string(path)) {
BT_LOGE("Expecting a string value for the `path` parameter: "
"type=%s",
- bt_value_type_string(
+ bt_common_value_type_string(
bt_value_get_type(path)));
goto error;
}
- ret = bt_value_string_get(path, &path_str);
- BT_ASSERT(ret == 0);
+ path_str = bt_value_string_get(path);
g_string_assign(dmesg_comp->params.path, path_str);
} else {
dmesg_comp->params.read_from_stdin = true;
ret = -1;
end:
- bt_put(read_from_stdin);
- bt_put(path);
- bt_put(no_timestamp);
return ret;
}
g_string_free(dmesg_comp->params.path, TRUE);
}
- bt_put(dmesg_comp->packet);
- bt_put(dmesg_comp->trace);
- bt_put(dmesg_comp->stream_class);
- bt_put(dmesg_comp->event_class);
- bt_put(dmesg_comp->stream);
- bt_put(dmesg_comp->clock_class);
- bt_put(dmesg_comp->cc_prio_map);
+ bt_object_put_ref(dmesg_comp->packet);
+ bt_object_put_ref(dmesg_comp->trace);
+ bt_object_put_ref(dmesg_comp->stream_class);
+ bt_object_put_ref(dmesg_comp->event_class);
+ bt_object_put_ref(dmesg_comp->stream);
+ bt_object_put_ref(dmesg_comp->clock_class);
g_free(dmesg_comp);
}
static
-enum bt_component_status create_port(struct bt_private_component *priv_comp)
+enum bt_self_component_status create_port(
+ struct bt_self_component_source *self_comp)
{
- return bt_private_component_source_add_output_private_port(priv_comp,
+ return bt_self_component_source_add_output_port(self_comp,
"out", NULL, NULL);
}
BT_HIDDEN
-enum bt_component_status dmesg_init(struct bt_private_component *priv_comp,
+enum bt_self_component_status dmesg_init(
+ struct bt_self_component_source *self_comp,
struct bt_value *params, void *init_method_data)
{
int ret = 0;
struct dmesg_component *dmesg_comp = g_new0(struct dmesg_component, 1);
- enum bt_component_status status = BT_COMPONENT_STATUS_OK;
+ enum bt_self_component_status status = BT_SELF_COMPONENT_STATUS_OK;
if (!dmesg_comp) {
BT_LOGE_STR("Failed to allocate one dmesg component structure.");
ret = handle_params(dmesg_comp, params);
if (ret) {
- BT_LOGE("Invalid parameters: comp-addr=%p", priv_comp);
+ BT_LOGE("Invalid parameters: comp-addr=%p", self_comp);
goto error;
}
!g_file_test(dmesg_comp->params.path->str,
G_FILE_TEST_IS_REGULAR)) {
BT_LOGE("Input path is not a regular file: "
- "comp-addr=%p, path=\"%s\"", priv_comp,
+ "comp-addr=%p, path=\"%s\"", self_comp,
dmesg_comp->params.path->str);
goto error;
}
- status = create_port(priv_comp);
- if (status != BT_COMPONENT_STATUS_OK) {
+ status = create_port(self_comp);
+ if (status != BT_SELF_COMPONENT_STATUS_OK) {
goto error;
}
- (void) bt_private_component_set_user_data(priv_comp, dmesg_comp);
+ bt_self_component_set_data(
+ bt_self_component_source_as_self_component(self_comp),
+ dmesg_comp);
goto end;
error:
destroy_dmesg_component(dmesg_comp);
- (void) bt_private_component_set_user_data(priv_comp, NULL);
+ bt_self_component_set_data(
+ bt_self_component_source_as_self_component(self_comp),
+ NULL);
if (status >= 0) {
- status = BT_COMPONENT_STATUS_ERROR;
+ status = BT_SELF_COMPONENT_STATUS_ERROR;
}
end:
}
BT_HIDDEN
-void dmesg_finalize(struct bt_private_component *priv_comp)
+void dmesg_finalize(struct bt_self_component_source *self_comp)
{
- void *data = bt_private_component_get_user_data(priv_comp);
-
- destroy_dmesg_component(data);
+ destroy_dmesg_component(bt_self_component_get_data(
+ bt_self_component_source_as_self_component(self_comp)));
}
static
-struct bt_notification *create_init_event_notif_from_line(
+struct bt_private_notification *create_init_event_notif_from_line(
struct dmesg_notif_iter *notif_iter,
const char *line, const char **new_start)
{
struct bt_event *event;
- struct bt_notification *notif = NULL;
+ struct bt_private_notification *notif = NULL;
bool has_timestamp = false;
unsigned long sec, usec, msec;
unsigned int year, mon, mday, hour, min;
goto error;
}
- notif = bt_notification_event_create(notif_iter->pc_notif_iter,
+ notif = bt_private_notification_event_create(notif_iter->pc_notif_iter,
dmesg_comp->event_class, dmesg_comp->packet);
if (!notif) {
BT_LOGE_STR("Cannot create event notification.");
goto error;
}
- event = bt_notification_event_borrow_event(notif);
+ event = bt_private_notification_event_borrow_event(notif);
BT_ASSERT(event);
if (dmesg_comp->clock_class) {
- ret = bt_event_set_default_clock_value(event, ts);
- BT_ASSERT(ret == 0);
+ bt_event_set_default_clock_value(event, ts);
}
goto end;
error:
- BT_PUT(notif);
+ BT_OBJECT_PUT_REF_AND_RESET(notif);
end:
return notif;
}
static
-int fill_event_payload_from_line(const char *line, struct bt_event *event)
+int fill_event_payload_from_line(const char *line,
+ struct bt_event *event)
{
struct bt_field *ep_field = NULL;
struct bt_field *str_field = NULL;
ep_field = bt_event_borrow_payload_field(event);
BT_ASSERT(ep_field);
- str_field = bt_field_structure_borrow_member_field_by_index(ep_field,
- 0);
+ str_field = bt_field_structure_borrow_member_field_by_index(
+ ep_field, 0);
if (!str_field) {
BT_LOGE_STR("Cannot borrow `timestamp` field from event payload structure field.");
goto error;
}
static
-struct bt_notification *create_notif_from_line(
+struct bt_private_notification *create_notif_from_line(
struct dmesg_notif_iter *dmesg_notif_iter, const char *line)
{
struct bt_event *event = NULL;
- struct bt_notification *notif = NULL;
+ struct bt_private_notification *notif = NULL;
const char *new_start;
int ret;
goto error;
}
- event = bt_notification_event_borrow_event(notif);
+ event = bt_private_notification_event_borrow_event(notif);
BT_ASSERT(event);
ret = fill_event_payload_from_line(new_start, event);
if (ret) {
goto end;
error:
- BT_PUT(notif);
+ BT_OBJECT_PUT_REF_AND_RESET(notif);
end:
return notif;
}
}
- bt_put(dmesg_notif_iter->tmp_event_notif);
+ bt_object_put_ref(dmesg_notif_iter->tmp_event_notif);
free(dmesg_notif_iter->linebuf);
g_free(dmesg_notif_iter);
}
BT_HIDDEN
-enum bt_notification_iterator_status dmesg_notif_iter_init(
- struct bt_private_connection_private_notification_iterator *priv_notif_iter,
- struct bt_private_port *priv_port)
+enum bt_self_notification_iterator_status dmesg_notif_iter_init(
+ struct bt_self_notification_iterator *self_notif_iter,
+ struct bt_self_component_source *self_comp,
+ struct bt_self_component_port_output *self_port)
{
- struct bt_private_component *priv_comp = NULL;
struct dmesg_component *dmesg_comp;
struct dmesg_notif_iter *dmesg_notif_iter =
g_new0(struct dmesg_notif_iter, 1);
- enum bt_notification_iterator_status status =
- BT_NOTIFICATION_ITERATOR_STATUS_OK;
+ enum bt_self_notification_iterator_status status =
+ BT_SELF_NOTIFICATION_ITERATOR_STATUS_OK;
if (!dmesg_notif_iter) {
BT_LOGE_STR("Failed to allocate on dmesg notification iterator structure.");
goto error;
}
- priv_comp = bt_private_connection_private_notification_iterator_get_private_component(
- priv_notif_iter);
- BT_ASSERT(priv_comp);
- dmesg_comp = bt_private_component_get_user_data(priv_comp);
+ dmesg_comp = bt_self_component_get_data(
+ bt_self_component_source_as_self_component(self_comp));
BT_ASSERT(dmesg_comp);
dmesg_notif_iter->dmesg_comp = dmesg_comp;
- dmesg_notif_iter->pc_notif_iter = priv_notif_iter;
+ dmesg_notif_iter->pc_notif_iter = self_notif_iter;
if (dmesg_comp->params.read_from_stdin) {
dmesg_notif_iter->fp = stdin;
}
}
- (void) bt_private_connection_private_notification_iterator_set_user_data(priv_notif_iter,
+ bt_self_notification_iterator_set_data(self_notif_iter,
dmesg_notif_iter);
goto end;
error:
destroy_dmesg_notif_iter(dmesg_notif_iter);
- (void) bt_private_connection_private_notification_iterator_set_user_data(priv_notif_iter,
- NULL);
+ bt_self_notification_iterator_set_data(self_notif_iter, NULL);
if (status >= 0) {
- status = BT_NOTIFICATION_ITERATOR_STATUS_ERROR;
+ status = BT_SELF_NOTIFICATION_ITERATOR_STATUS_ERROR;
}
end:
- bt_put(priv_comp);
return status;
}
BT_HIDDEN
void dmesg_notif_iter_finalize(
- struct bt_private_connection_private_notification_iterator *priv_notif_iter)
+ struct bt_self_notification_iterator *priv_notif_iter)
{
- destroy_dmesg_notif_iter(bt_private_connection_private_notification_iterator_get_user_data(
+ destroy_dmesg_notif_iter(bt_self_notification_iterator_get_data(
priv_notif_iter));
}
static
-enum bt_notification_iterator_status dmesg_notif_iter_next_one(
+enum bt_self_notification_iterator_status dmesg_notif_iter_next_one(
struct dmesg_notif_iter *dmesg_notif_iter,
- struct bt_notification **notif)
+ struct bt_private_notification **notif)
{
ssize_t len;
struct dmesg_component *dmesg_comp;
- enum bt_notification_iterator_status status =
- BT_NOTIFICATION_ITERATOR_STATUS_OK;
+ enum bt_self_notification_iterator_status status =
+ BT_SELF_NOTIFICATION_ITERATOR_STATUS_OK;
BT_ASSERT(dmesg_notif_iter);
dmesg_comp = dmesg_notif_iter->dmesg_comp;
BT_ASSERT(dmesg_comp);
if (dmesg_notif_iter->state == STATE_DONE) {
- status = BT_NOTIFICATION_ITERATOR_STATUS_END;
+ status = BT_SELF_NOTIFICATION_ITERATOR_STATUS_END;
goto end;
}
&dmesg_notif_iter->linebuf_len, dmesg_notif_iter->fp);
if (len < 0) {
if (errno == EINVAL) {
- status = BT_NOTIFICATION_ITERATOR_STATUS_ERROR;
+ status = BT_SELF_NOTIFICATION_ITERATOR_STATUS_ERROR;
} else if (errno == ENOMEM) {
status =
- BT_NOTIFICATION_ITERATOR_STATUS_NOMEM;
+ BT_SELF_NOTIFICATION_ITERATOR_STATUS_NOMEM;
} else {
if (dmesg_notif_iter->state == STATE_EMIT_STREAM_BEGINNING) {
/* Stream did not even begin */
- status = BT_NOTIFICATION_ITERATOR_STATUS_END;
+ status = BT_SELF_NOTIFICATION_ITERATOR_STATUS_END;
goto end;
} else {
/* End current packet now */
switch (dmesg_notif_iter->state) {
case STATE_EMIT_STREAM_BEGINNING:
BT_ASSERT(dmesg_notif_iter->tmp_event_notif);
- *notif = bt_notification_stream_begin_create(
+ *notif = bt_private_notification_stream_begin_create(
dmesg_notif_iter->pc_notif_iter, dmesg_comp->stream);
dmesg_notif_iter->state = STATE_EMIT_PACKET_BEGINNING;
break;
case STATE_EMIT_PACKET_BEGINNING:
BT_ASSERT(dmesg_notif_iter->tmp_event_notif);
- *notif = bt_notification_packet_begin_create(
+ *notif = bt_private_notification_packet_begin_create(
dmesg_notif_iter->pc_notif_iter, dmesg_comp->packet);
dmesg_notif_iter->state = STATE_EMIT_EVENT;
break;
dmesg_notif_iter->tmp_event_notif = NULL;
break;
case STATE_EMIT_PACKET_END:
- *notif = bt_notification_packet_end_create(
+ *notif = bt_private_notification_packet_end_create(
dmesg_notif_iter->pc_notif_iter, dmesg_comp->packet);
dmesg_notif_iter->state = STATE_EMIT_STREAM_END;
break;
case STATE_EMIT_STREAM_END:
- *notif = bt_notification_stream_end_create(
+ *notif = bt_private_notification_stream_end_create(
dmesg_notif_iter->pc_notif_iter, dmesg_comp->stream);
dmesg_notif_iter->state = STATE_DONE;
break;
if (!*notif) {
BT_LOGE("Cannot create notification: dmesg-comp-addr=%p",
dmesg_comp);
- status = BT_NOTIFICATION_ITERATOR_STATUS_ERROR;
+ status = BT_SELF_NOTIFICATION_ITERATOR_STATUS_ERROR;
}
end:
}
BT_HIDDEN
-enum bt_notification_iterator_status dmesg_notif_iter_next(
- struct bt_private_connection_private_notification_iterator *priv_notif_iter,
+enum bt_self_notification_iterator_status dmesg_notif_iter_next(
+ struct bt_self_notification_iterator *self_notif_iter,
bt_notification_array notifs, uint64_t capacity,
uint64_t *count)
{
struct dmesg_notif_iter *dmesg_notif_iter =
- bt_private_connection_private_notification_iterator_get_user_data(
- priv_notif_iter);
- enum bt_notification_iterator_status status =
- BT_NOTIFICATION_ITERATOR_STATUS_OK;
+ bt_self_notification_iterator_get_data(
+ self_notif_iter);
+ enum bt_self_notification_iterator_status status =
+ BT_SELF_NOTIFICATION_ITERATOR_STATUS_OK;
uint64_t i = 0;
- while (i < capacity && status == BT_NOTIFICATION_ITERATOR_STATUS_OK) {
- status = dmesg_notif_iter_next_one(dmesg_notif_iter, ¬ifs[i]);
- if (status == BT_NOTIFICATION_ITERATOR_STATUS_OK) {
+ while (i < capacity &&
+ status == BT_SELF_NOTIFICATION_ITERATOR_STATUS_OK) {
+ struct bt_private_notification *priv_notif = NULL;
+
+ status = dmesg_notif_iter_next_one(dmesg_notif_iter,
+ &priv_notif);
+ notifs[i] = bt_private_notification_as_notification(
+ priv_notif);
+ if (status == BT_SELF_NOTIFICATION_ITERATOR_STATUS_OK) {
i++;
}
}
/*
* Even if dmesg_notif_iter_next_one() returned
* something else than
- * BT_NOTIFICATION_ITERATOR_STATUS_OK, we accumulated
- * notification objects in the output notification
- * array, so we need to return
- * BT_NOTIFICATION_ITERATOR_STATUS_OK so that they are
- * transfered to downstream. This other status occurs
- * again the next time muxer_notif_iter_do_next() is
- * called, possibly without any accumulated
+ * BT_SELF_NOTIFICATION_ITERATOR_STATUS_OK, we
+ * accumulated notification objects in the output
+ * notification array, so we need to return
+ * BT_SELF_NOTIFICATION_ITERATOR_STATUS_OK so that they
+ * are transfered to downstream. This other status
+ * occurs again the next time muxer_notif_iter_do_next()
+ * is called, possibly without any accumulated
* notification, in which case we'll return it.
*/
*count = i;
- status = BT_NOTIFICATION_ITERATOR_STATUS_OK;
+ status = BT_SELF_NOTIFICATION_ITERATOR_STATUS_OK;
}
return status;
projects / babeltrace.git / blobdiff