Use 64-bit type for packet and content size

[babeltrace.git] / formats / ctf / ctf.c

diff --git a/formats/ctf/ctf.c b/formats/ctf/ctf.c
index 80bd37869ed897f947c1b99e3f871b3d93d9692d..ea760f0e0725aecf7d53e719e8492374834b0491 100644 (file)
--- a/formats/ctf/ctf.c
+++ b/formats/ctf/ctf.c
@@ -229,6 +229,11 @@ int ctf_read_event(struct stream_pos *ppos, struct ctf_stream *stream)
 
        ctf_pos_get_event(pos);
 
+       /* save the current position as a restore point */
+       pos->last_offset = pos->offset;
+       /* we just read the event, it is consumed when used by the caller */
+       stream->consumed = 0;
+
        /*
         * This is the EOF check after we've advanced the position in
         * ctf_pos_get_event.
@@ -507,8 +512,8 @@ void ctf_move_pos_slow(struct ctf_stream_pos *pos, size_t offset, int whence)
                        break;
                }
                case SEEK_SET:
-                       assert(offset == 0);    /* only seek supported for now */
-                       pos->cur_index = 0;
+                       if (offset == 0)
+                               pos->cur_index = 0;
                        file_stream->parent.prev_timestamp = 0;
                        file_stream->parent.prev_timestamp_end = 0;
                        break;
@@ -1180,14 +1185,14 @@ int create_stream_packet_index(struct ctf_trace *td,
 
                /* Validate content size and packet size values */
                if (packet_index.content_size > packet_index.packet_size) {
-                       fprintf(stderr, "[error] Content size (%zu bits) is larger than packet size (%zu bits).\n",
+                       fprintf(stderr, "[error] Content size (%" PRIu64 " bits) is larger than packet size (%" PRIu64 " bits).\n",
                                packet_index.content_size, packet_index.packet_size);
                        return -EINVAL;
                }
 
-               if (packet_index.packet_size > (filestats.st_size - packet_index.offset) * CHAR_BIT) {
-                       fprintf(stderr, "[error] Packet size (%zu bits) is larger than remaining file size (%zu bits).\n",
-                               packet_index.content_size, (size_t) (filestats.st_size - packet_index.offset) * CHAR_BIT);
+               if (packet_index.packet_size > ((uint64_t)filestats.st_size - packet_index.offset) * CHAR_BIT) {
+                       fprintf(stderr, "[error] Packet size (%" PRIu64 " bits) is larger than remaining file size (%" PRIu64 " bits).\n",
+                               packet_index.content_size, ((uint64_t)filestats.st_size - packet_index.offset) * CHAR_BIT);
                        return -EINVAL;
                }