X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=lib%2Fiterator.c;h=784166f2bf167caa672144716df4aa5dde315832;hp=f820fdb6ce87fc30196157e4dcd21fc83bdbfaba;hb=30c276af575248a4f83e594c987264f6caa238ba;hpb=b42d4e4eb51a906d1391a6d595fe7bff8b427c7d

diff --git a/lib/iterator.c b/lib/iterator.c
index f820fdb6..784166f2 100644
--- a/lib/iterator.c
+++ b/lib/iterator.c
@@ -29,6 +29,10 @@
 #include <babeltrace/ctf/events.h>
 #include <inttypes.h>
 
+static int babeltrace_filestream_seek(struct ctf_file_stream *file_stream,
+		const struct bt_iter_pos *begin_pos,
+		unsigned long stream_id);
+
 struct stream_saved_pos {
 	/*
 	 * Use file_stream pointer to check if the trace collection we
@@ -140,12 +144,12 @@ static int seek_ctf_trace_by_timestamp(struct ctf_trace *tin,
 
 	/* for each stream_class */
 	for (i = 0; i < tin->streams->len; i++) {
-		struct ctf_stream_class *stream_class;
+		struct ctf_stream_declaration *stream_class;
 
 		stream_class = g_ptr_array_index(tin->streams, i);
 		/* for each file_stream */
 		for (j = 0; j < stream_class->streams->len; j++) {
-			struct ctf_stream *stream;
+			struct ctf_stream_definition *stream;
 			struct ctf_file_stream *cfs;
 
 			stream = g_ptr_array_index(stream_class->streams, j);
@@ -187,7 +191,7 @@ int bt_iter_set_pos(struct bt_iter *iter, const struct bt_iter_pos *iter_pos)
 				i++) {
 			struct stream_saved_pos *saved_pos;
 			struct ctf_stream_pos *stream_pos;
-			struct ctf_stream *stream;
+			struct ctf_stream_definition *stream;
 
 			saved_pos = &g_array_index(
 					iter_pos->u.restore->stream_saved_pos,
@@ -247,6 +251,39 @@ int bt_iter_set_pos(struct bt_iter *iter, const struct bt_iter_pos *iter_pos)
 				goto error;
 		}
 		return 0;
+	case BT_SEEK_BEGIN:
+		tc = iter->ctx->tc;
+		for (i = 0; i < tc->array->len; i++) {
+			struct ctf_trace *tin;
+			struct trace_descriptor *td_read;
+			int stream_id;
+
+			td_read = g_ptr_array_index(tc->array, i);
+			tin = container_of(td_read, struct ctf_trace, parent);
+
+			/* Populate heap with each stream */
+			for (stream_id = 0; stream_id < tin->streams->len;
+					stream_id++) {
+				struct ctf_stream_declaration *stream;
+				int filenr;
+
+				stream = g_ptr_array_index(tin->streams,
+						stream_id);
+				if (!stream)
+					continue;
+				for (filenr = 0; filenr < stream->streams->len;
+						filenr++) {
+					struct ctf_file_stream *file_stream;
+					file_stream = g_ptr_array_index(
+							stream->streams,
+							filenr);
+					ret = babeltrace_filestream_seek(
+							file_stream, iter_pos,
+							stream_id);
+				}
+			}
+		}
+		break;
 	default:
 		/* not implemented */
 		return -EINVAL;
@@ -288,14 +325,14 @@ struct bt_iter_pos *bt_iter_get_pos(struct bt_iter *iter)
 
 		for (stream_class_id = 0; stream_class_id < tin->streams->len;
 				stream_class_id++) {
-			struct ctf_stream_class *stream_class;
+			struct ctf_stream_declaration *stream_class;
 
 			stream_class = g_ptr_array_index(tin->streams,
 					stream_class_id);
 			for (stream_id = 0;
 					stream_id < stream_class->streams->len;
 					stream_id++) {
-				struct ctf_stream *stream;
+				struct ctf_stream_definition *stream;
 				struct ctf_file_stream *cfs;
 				struct stream_saved_pos saved_pos;
 
@@ -407,7 +444,7 @@ int bt_iter_seek(struct bt_iter *iter,
 		/* Populate heap with each stream */
 		for (stream_id = 0; stream_id < tin->streams->len;
 				stream_id++) {
-			struct ctf_stream_class *stream;
+			struct ctf_stream_declaration *stream;
 			int filenr;
 
 			stream = g_ptr_array_index(tin->streams, stream_id);
@@ -460,7 +497,7 @@ int bt_iter_init(struct bt_iter *iter,
 		/* Populate heap with each stream */
 		for (stream_id = 0; stream_id < tin->streams->len;
 				stream_id++) {
-			struct ctf_stream_class *stream;
+			struct ctf_stream_declaration *stream;
 			int filenr;
 
 			stream = g_ptr_array_index(tin->streams, stream_id);