return TRUE;
}
+gboolean empty_streams_ht(gpointer key, gpointer value, gpointer user_data)
+{
+ struct bt_ctf_stream *writer_stream = value;
+
+ bt_ctf_stream_flush(writer_stream);
+
+ return TRUE;
+}
+
void destroy_stream_state_key(gpointer key)
{
g_free((enum fs_writer_stream_state *) key);
}
+void check_completed_trace(gpointer key, gpointer value, gpointer user_data)
+{
+ enum fs_writer_stream_state *state = value;
+ int *trace_completed = user_data;
+
+ if (*state != FS_WRITER_COMPLETED_STREAM) {
+ *trace_completed = 0;
+ }
+}
+
static
void trace_is_static_listener(struct bt_ctf_trace *trace, void *data)
{
- *((int *) data) = 1;
+ struct fs_writer *fs_writer = data;
+ int trace_completed = 1;
+
+ fs_writer->trace_static = 1;
+
+ g_hash_table_foreach(fs_writer->stream_states,
+ check_completed_trace, &trace_completed);
+ if (trace_completed) {
+ writer_close(fs_writer->writer_component, fs_writer);
+ g_hash_table_remove(fs_writer->writer_component->trace_map,
+ fs_writer->trace);
+ }
}
static
return v;
}
+static
+int make_trace_path(struct writer_component *writer_component,
+ struct bt_ctf_trace *trace, char *trace_path)
+{
+ int ret;
+ const char *trace_name;
+
+ trace_name = bt_ctf_trace_get_name(trace);
+ if (!trace_name) {
+ trace_name = writer_component->trace_name_base->str;
+ }
+ /* XXX: we might have to skip the first level, TBD. */
+
+ /* Sanitize the trace name. */
+ if (strlen(trace_name) == 2 && !strcmp(trace_name, "..")) {
+ fprintf(writer_component->err, "[error] Trace name cannot "
+ "be \"..\"\n");
+ goto error;
+ }
+
+ if (strstr(trace_name, "../")) {
+ fprintf(writer_component->err, "[error] Trace name cannot "
+ "contain \"../\", received \"%s\"\n",
+ trace_name);
+ goto error;
+
+ }
+
+ snprintf(trace_path, PATH_MAX, "%s/%s",
+ writer_component->base_path->str,
+ trace_name);
+ if (g_file_test(trace_path, G_FILE_TEST_EXISTS)) {
+ int i = 0;
+ do {
+ snprintf(trace_path, PATH_MAX, "%s/%s-%d",
+ writer_component->base_path->str,
+ trace_name, ++i);
+ } while (g_file_test(trace_path, G_FILE_TEST_EXISTS) && i < INT_MAX);
+ if (i == INT_MAX) {
+ fprintf(writer_component->err, "[error] Unable to find "
+ "a unique trace path\n");
+ goto error;
+ }
+ }
+
+ ret = 0;
+
+ goto end;
+
+error:
+ ret = -1;
+end:
+ return ret;
+}
+
static
struct fs_writer *insert_new_writer(
struct writer_component *writer_component,
{
struct bt_ctf_writer *ctf_writer = NULL;
struct bt_ctf_trace *writer_trace = NULL;
- char trace_name[PATH_MAX];
+ char trace_path[PATH_MAX];
enum bt_component_status ret;
struct bt_ctf_stream *stream = NULL;
struct fs_writer *fs_writer = NULL;
int nr_stream, i;
- /* FIXME: replace with trace name when it will work. */
- snprintf(trace_name, PATH_MAX, "%s/%s_%03d",
- writer_component->base_path->str,
- writer_component->trace_name_base->str,
- writer_component->trace_id++);
- printf_verbose("CTF-Writer creating trace in %s\n", trace_name);
+ ret = make_trace_path(writer_component, trace, trace_path);
+ if (ret) {
+ fprintf(writer_component->err, "[error] %s in %s:%d\n",
+ __func__, __FILE__, __LINE__);
+ goto error;
+ }
+
+ printf("ctf.fs sink creating trace in %s\n", trace_path);
- ctf_writer = bt_ctf_writer_create(trace_name);
+ ctf_writer = bt_ctf_writer_create(trace_path);
if (!ctf_writer) {
fprintf(writer_component->err, "[error] %s in %s:%d\n",
__func__, __FILE__, __LINE__);
fs_writer->writer = ctf_writer;
fs_writer->trace = trace;
fs_writer->writer_trace = writer_trace;
+ fs_writer->writer_component = writer_component;
BT_PUT(writer_trace);
fs_writer->stream_class_map = g_hash_table_new_full(g_direct_hash,
g_direct_equal, NULL, (GDestroyNotify) unref_stream_class);
fs_writer->static_listener_id = -1;
} else {
ret = bt_ctf_trace_add_is_static_listener(trace,
- trace_is_static_listener, &fs_writer->trace_static);
+ trace_is_static_listener, fs_writer);
if (ret < 0) {
fprintf(writer_component->err,
"[error] %s in %s:%d\n", __func__, __FILE__,
/* Empty the stream HT. */
g_hash_table_foreach_remove(fs_writer->stream_map,
- empty_ht, NULL);
+ empty_streams_ht, NULL);
g_hash_table_destroy(fs_writer->stream_map);
/* Empty the stream state HT. */
__func__, __FILE__, __LINE__);
goto error;
}
- fs_writer->active_streams++;
goto end;
return ret;
}
-void check_completed_trace(gpointer key, gpointer value, gpointer user_data)
-{
- enum fs_writer_stream_state *state = value;
- int *trace_completed = user_data;
-
- if (*state != FS_WRITER_COMPLETED_STREAM) {
- *trace_completed = 0;
- }
-}
-
BT_HIDDEN
enum bt_component_status writer_stream_end(
struct writer_component *writer_component,
BT_PUT(stream);
writer_packet_context = ctf_copy_packet_context(writer_component->err,
- packet, writer_stream, 1);
+ packet, writer_stream);
if (!writer_packet_context) {
fprintf(writer_component->err, "[error] %s in %s:%d\n",
__func__, __FILE__, __LINE__);
projects / babeltrace.git / blobdiff