#include "fs.h"
#include "metadata.h"
#include "data-stream.h"
+#include "file.h"
+
+#define PRINT_ERR_STREAM ctf_fs->error_fp
+#define PRINT_PREFIX "ctf-fs"
+#include "print.h"
static bool ctf_fs_debug;
}
ctf_fs_metadata_fini(&component->metadata);
- ctf_fs_data_stream_fini(&component->data_stream);
BT_PUT(component->current_notification);
+ g_ptr_array_free(component->streams, TRUE);
g_free(component);
}
ctf_fs_destroy_data(data);
}
+static
+int open_trace_streams(struct ctf_fs_component *ctf_fs)
+{
+ int ret = 0;
+ const char *name;
+ GError *error = NULL;
+ GDir *dir = g_dir_open(ctf_fs->trace_path->str, 0, &error);
+
+ if (!dir) {
+ PERR("Cannot open directory \"%s\": %s (code %d)\n",
+ ctf_fs->trace_path->str, error->message,
+ error->code);
+ goto error;
+ }
+
+ while ((name = g_dir_read_name(dir))) {
+ struct ctf_fs_file *file = NULL;
+ struct ctf_fs_stream *stream = NULL;
+
+ if (!strcmp(name, CTF_FS_METADATA_FILENAME)) {
+ /* Ignore the metadata stream. */
+ PDBG("Ignoring metadata file \"%s\"\n",
+ name);
+ continue;
+ }
+
+ if (name[0] == '.') {
+ PDBG("Ignoring hidden file \"%s\"\n",
+ name);
+ continue;
+ }
+
+ /* Create the file. */
+ file = ctf_fs_file_create(ctf_fs);
+ if (!file) {
+ PERR("Cannot create stream file object\n");
+ goto error;
+ }
+
+ /* Create full path string. */
+ g_string_append_printf(file->path, "%s/%s",
+ ctf_fs->trace_path->str, name);
+ if (!g_file_test(file->path->str, G_FILE_TEST_IS_REGULAR)) {
+ PDBG("Ignoring non-regular file \"%s\"\n", name);
+ ctf_fs_file_destroy(file);
+ continue;
+ }
+
+ /* Open the file. */
+ if (ctf_fs_file_open(ctf_fs, file, "rb")) {
+ ctf_fs_file_destroy(file);
+ goto error;
+ }
+
+ /* Create a private stream; file ownership is passed to it. */
+ stream = ctf_fs_stream_create(ctf_fs, file);
+ if (!stream) {
+ ctf_fs_file_destroy(file);
+ goto error;
+ }
+
+ g_ptr_array_add(ctf_fs->streams, stream);
+ }
+
+ goto end;
+error:
+ ret = -1;
+end:
+ if (dir) {
+ g_dir_close(dir);
+ dir = NULL;
+ }
+ if (error) {
+ g_error_free(error);
+ }
+ return ret;
+}
+
+static
+void stream_destroy(void *stream)
+{
+ ctf_fs_stream_destroy((struct ctf_fs_stream *) stream);
+}
+
static
struct ctf_fs_component *ctf_fs_create(struct bt_value *params)
{
goto error;
}
+ ctf_fs->streams = g_ptr_array_new_with_free_func(stream_destroy);
ctf_fs->error_fp = stderr;
ctf_fs->page_size = (size_t) getpagesize();
- ctf_fs_data_stream_init(ctf_fs, &ctf_fs->data_stream);
+
+ // FIXME: check error.
ctf_fs_metadata_set_trace(ctf_fs);
- ctf_fs_data_stream_open_streams(ctf_fs);
+
+ ret = open_trace_streams(ctf_fs);
+ if (ret) {
+ goto error;
+ }
goto end;
error:
ctf_fs_destroy_data(ctf_fs);
+ ctf_fs = NULL;
end:
BT_PUT(value);
return ctf_fs;