#include <babeltrace/plugin/component.h>
#include <babeltrace/plugin/sink.h>
#include <babeltrace/plugin/notification/notification.h>
+#include <babeltrace/plugin/notification/iterator.h>
+#include <babeltrace/plugin/notification/event.h>
#include <stdio.h>
#include <stdbool.h>
#include <glib.h>
-
-enum loglevel {
- LOGLEVEL_EMERG = 0,
- LOGLEVEL_ALERT = 1,
- LOGLEVEL_CRIT = 2,
- LOGLEVEL_ERR = 3,
- LOGLEVEL_WARNING = 4,
- LOGLEVEL_NOTICE = 5,
- LOGLEVEL_INFO = 6,
- LOGLEVEL_DEBUG_SYSTEM = 7,
- LOGLEVEL_DEBUG_PROGRAM = 8,
- LOGLEVEL_DEBUG_PROCESS = 9,
- LOGLEVEL_DEBUG_MODULE = 10,
- LOGLEVEL_DEBUG_UNIT = 11,
- LOGLEVEL_DEBUG_FUNCTION = 12,
- LOGLEVEL_DEBUG_LINE = 13,
- LOGLEVEL_DEBUG = 14,
-};
+#include "text.h"
static
const char *loglevel_str [] = {
[LOGLEVEL_DEBUG] = "TRACE_DEBUG",
};
-struct text_options {
- bool opt_print_all_field_names : 1;
- bool opt_print_scope_field_names : 1;
- bool opt_print_header_field_names : 1;
- bool opt_print_context_field_names : 1;
- bool opt_print_payload_field_names : 1;
- bool opt_print_all_fields : 1;
- bool opt_print_trace_field : 1;
- bool opt_print_trace_domain_field : 1;
- bool opt_print_trace_procname_field : 1;
- bool opt_print_trace_vpid_field : 1;
- bool opt_print_trace_hostname_field : 1;
- bool opt_print_trace_default_fields : 1;
- bool opt_print_loglevel_field : 1;
- bool opt_print_emf_field : 1;
- bool opt_print_delta_field : 1;
-};
-
-struct text_component {
- struct text_options options;
-};
+static
+void destroy_text_data(struct text_component *text)
+{
+ (void) g_string_free(text->string, TRUE);
+ g_free(text);
+}
static
struct text_component *create_text(void)
{
- return g_new0(struct text_component, 1);
+ struct text_component *text;
+
+ text = g_new0(struct text_component, 1);
+ if (!text) {
+ goto end;
+ }
+ text->string = g_string_new("");
+ if (!text->string) {
+ goto error;
+ }
+end:
+ return text;
+
+error:
+ g_free(text);
+ return NULL;
}
-static void destroy_text(void *data)
+static
+void destroy_text(struct bt_component *component)
{
- g_free(data);
+ void *data = bt_component_get_private_data(component);
+
+ destroy_text_data(data);
}
static
-enum bt_component_status handle_notification(struct bt_component *component,
+enum bt_component_status handle_notification(struct text_component *text,
struct bt_notification *notification)
{
- return BT_COMPONENT_STATUS_OK;
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+
+ if (!text) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+
+ switch (bt_notification_get_type(notification)) {
+ case BT_NOTIFICATION_TYPE_PACKET_START:
+ puts("<packet>");
+ break;
+ case BT_NOTIFICATION_TYPE_PACKET_END:
+ puts("</packet>");
+ break;
+ case BT_NOTIFICATION_TYPE_EVENT:
+ {
+ struct bt_ctf_event *event = bt_notification_event_get_event(
+ notification);
+
+ if (!event) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ ret = text_print_event(text, event);
+ bt_put(event);
+ if (ret != BT_COMPONENT_STATUS_OK) {
+ goto end;
+ }
+ break;
+ }
+ case BT_NOTIFICATION_TYPE_STREAM_END:
+ puts("</stream>");
+ break;
+ default:
+ puts("Unhandled notification type");
+ }
+end:
+ return ret;
+}
+
+static
+enum bt_component_status run(struct bt_component *component)
+{
+ enum bt_component_status ret;
+ struct bt_notification *notification = NULL;
+ struct bt_notification_iterator *it;
+ struct text_component *text = bt_component_get_private_data(component);
+
+ ret = bt_component_sink_get_input_iterator(component, 0, &it);
+ if (ret != BT_COMPONENT_STATUS_OK) {
+ goto end;
+ }
+
+ if (!text->processed_first_event) {
+ ret = bt_notification_iterator_next(it);
+ if (ret != BT_COMPONENT_STATUS_OK) {
+ goto end;
+ }
+ } else {
+ text->processed_first_event = true;
+ }
+
+ notification = bt_notification_iterator_get_notification(it);
+ if (!notification) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+
+ ret = handle_notification(text, notification);
+end:
+ bt_put(it);
+ bt_put(notification);
+ return ret;
}
static
goto error;
}
- ret = bt_component_sink_set_handle_notification_cb(component,
- handle_notification);
+ ret = bt_component_sink_set_consume_cb(component,
+ run);
if (ret != BT_COMPONENT_STATUS_OK) {
goto error;
}
+
+ text->out = stdout;
+ text->err = stderr;
end:
return ret;
error:
- destroy_text(text);
+ destroy_text_data(text);
return ret;
}
-
/* Initialize plug-in entry points. */
-BT_PLUGIN_NAME("ctf-text");
+BT_PLUGIN_NAME("text");
BT_PLUGIN_DESCRIPTION("Babeltrace text output plug-in.");
BT_PLUGIN_AUTHOR("Jérémie Galarneau");
BT_PLUGIN_LICENSE("MIT");
BT_PLUGIN_COMPONENT_CLASSES_BEGIN
-BT_PLUGIN_SINK_COMPONENT_CLASS_ENTRY("text", "Formats CTF-IR to text. Formerly known as ctf-text.", text_component_init)
+BT_PLUGIN_SINK_COMPONENT_CLASS_ENTRY("text",
+ "Formats CTF-IR to text. Formerly known as ctf-text.",
+ text_component_init)
BT_PLUGIN_COMPONENT_CLASSES_END
projects / babeltrace.git / blobdiff