#include <stdint.h>
#include <stdlib.h>
#include <stdbool.h>
-#include <assert.h>
+#include <babeltrace/assert-internal.h>
#include <glib.h>
#include <babeltrace/compat/uuid-internal.h>
#include <babeltrace/compat/memstream-internal.h>
+#include <babeltrace/babeltrace.h>
#include "fs.h"
#include "file.h"
BT_HIDDEN
FILE *ctf_fs_metadata_open_file(const char *trace_path)
{
- GString *metadata_path = g_string_new(trace_path);
+ GString *metadata_path;
FILE *fp = NULL;
+ metadata_path = g_string_new(trace_path);
if (!metadata_path) {
- goto error;
+ goto end;
}
- g_string_append(metadata_path, "/" CTF_FS_METADATA_FILENAME);
+ g_string_append(metadata_path, G_DIR_SEPARATOR_S CTF_FS_METADATA_FILENAME);
fp = fopen(metadata_path->str, "rb");
- if (!fp) {
- goto error;
- }
-
- goto end;
-
-error:
- if (fp) {
- fclose(fp);
- fp = NULL;
- }
-
-end:
g_string_free(metadata_path, TRUE);
+end:
return fp;
}
}
g_string_append(file->path, trace_path);
- g_string_append(file->path, "/" CTF_FS_METADATA_FILENAME);
+ g_string_append(file->path, G_DIR_SEPARATOR_S CTF_FS_METADATA_FILENAME);
if (ctf_fs_file_open(file, "rb")) {
goto error;
return file;
}
-int ctf_fs_metadata_set_trace(struct ctf_fs_trace *ctf_fs_trace,
+BT_HIDDEN
+int ctf_fs_metadata_set_trace_class(
+ bt_self_component_source *self_comp,
+ struct ctf_fs_trace *ctf_fs_trace,
struct ctf_fs_metadata_config *config)
{
int ret = 0;
struct ctf_fs_file *file = NULL;
- struct ctf_metadata_decoder *metadata_decoder = NULL;
struct ctf_metadata_decoder_config decoder_config = {
.clock_class_offset_s = config ? config->clock_class_offset_s : 0,
.clock_class_offset_ns = config ? config->clock_class_offset_ns : 0,
goto end;
}
- metadata_decoder = ctf_metadata_decoder_create(
- config ? &decoder_config : NULL,
- ctf_fs_trace->name->str);
- if (!metadata_decoder) {
+ ctf_fs_trace->metadata->decoder = ctf_metadata_decoder_create(self_comp,
+ config ? &decoder_config : NULL);
+ if (!ctf_fs_trace->metadata->decoder) {
BT_LOGE("Cannot create metadata decoder object");
ret = -1;
goto end;
}
- ret = ctf_metadata_decoder_decode(metadata_decoder, file->fp);
+ ret = ctf_metadata_decoder_decode(ctf_fs_trace->metadata->decoder,
+ file->fp);
if (ret) {
BT_LOGE("Cannot decode metadata file");
goto end;
}
- ctf_fs_trace->metadata->trace = ctf_metadata_decoder_get_trace(
- metadata_decoder);
- assert(ctf_fs_trace->metadata->trace);
+ ctf_fs_trace->metadata->trace_class =
+ ctf_metadata_decoder_get_ir_trace_class(
+ ctf_fs_trace->metadata->decoder);
+ BT_ASSERT(!self_comp || ctf_fs_trace->metadata->trace_class);
+ ctf_fs_trace->metadata->tc =
+ ctf_metadata_decoder_borrow_ctf_trace_class(
+ ctf_fs_trace->metadata->decoder);
+ BT_ASSERT(ctf_fs_trace->metadata->tc);
end:
ctf_fs_file_destroy(file);
- ctf_metadata_decoder_destroy(metadata_decoder);
return ret;
}
+BT_HIDDEN
int ctf_fs_metadata_init(struct ctf_fs_metadata *metadata)
{
/* Nothing to initialize for the moment. */
return 0;
}
+BT_HIDDEN
void ctf_fs_metadata_fini(struct ctf_fs_metadata *metadata)
{
if (metadata->text) {
free(metadata->text);
}
- if (metadata->trace) {
- BT_PUT(metadata->trace);
+ if (metadata->trace_class) {
+ BT_TRACE_CLASS_PUT_REF_AND_RESET(metadata->trace_class);
+ }
+
+ if (metadata->decoder) {
+ ctf_metadata_decoder_destroy(metadata->decoder);
}
}