Add missing permission notice in each source file

[babeltrace.git] / converter / babeltrace-log.c

diff --git a/converter/babeltrace-log.c b/converter/babeltrace-log.c
index d24f011e5ed214785840da4435fe447b4a491c1f..214871192b2e3034d90a16c5b99c0d8a1babea55 100644 (file)
--- a/converter/babeltrace-log.c
+++ b/converter/babeltrace-log.c
@@ -17,6 +17,14 @@
  * The above copyright notice and this permission notice shall be included in
  * all copies or substantial portions of the Software.
  *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
  * Depends on glibc 2.10 for getline().
  */
 
@@ -164,13 +172,14 @@ void write_event_header(struct ctf_stream_pos *pos, char *line,
                        uint64_t *ts)
 {
        unsigned long sec, usec;
-       int ret;
 
        if (!s_timestamp)
                return;
 
        /* Only need to be executed on first pass (dummy) */
        if (pos->dummy) {
+               int ret;
+
                /* Extract time from input line */
                ret = sscanf(line, "[%lu.%lu] ", &sec, &usec);
                if (ret == 2) {
@@ -201,21 +210,25 @@ void trace_string(char *line, struct ctf_stream_pos *pos, size_t len)
        uint64_t ts = 0;
 
        printf_debug("read: %s\n", line);
-retry:
-       ctf_dummy_pos(pos, &dummy);
-       write_event_header(&dummy, line, &tline, len, &tlen, &ts);
-       ctf_align_pos(&dummy, sizeof(uint8_t) * CHAR_BIT);
-       ctf_move_pos(&dummy, tlen * CHAR_BIT);
-       if (ctf_pos_packet(&dummy)) {
-               ctf_pos_pad_packet(pos);
-               write_packet_header(pos, s_uuid);
-               write_packet_context(pos);
-               if (attempt++ == 1) {
-                       fprintf(stderr, "[Error] Line too large for packet size (%" PRIu64 "kB) (discarded)\n",
-                               pos->packet_size / CHAR_BIT / 1024);
-                       return;
+
+       for (;;) {
+               ctf_dummy_pos(pos, &dummy);
+               write_event_header(&dummy, line, &tline, len, &tlen, &ts);
+               ctf_align_pos(&dummy, sizeof(uint8_t) * CHAR_BIT);
+               ctf_move_pos(&dummy, tlen * CHAR_BIT);
+               if (ctf_pos_packet(&dummy)) {
+                       ctf_pos_pad_packet(pos);
+                       write_packet_header(pos, s_uuid);
+                       write_packet_context(pos);
+                       if (attempt++ == 1) {
+                               fprintf(stderr, "[Error] Line too large for packet size (%" PRIu64 "kB) (discarded)\n",
+                                       pos->packet_size / CHAR_BIT / 1024);
+                               return;
+                       }
+                       continue;
+               } else {
+                       break;
                }
-               goto retry;
        }
 
        write_event_header(pos, line, &tline, len, &tlen, &ts);
@@ -231,10 +244,14 @@ void trace_text(FILE *input, int output)
        ssize_t len;
        char *line = NULL, *nl;
        size_t linesize;
+       int ret;
 
        memset(&pos, 0, sizeof(pos));
-       ctf_init_pos(&pos, output, O_RDWR);
-
+       ret = ctf_init_pos(&pos, output, O_RDWR);
+       if (ret) {
+               fprintf(stderr, "Error in ctf_init_pos\n");
+               return;
+       }
        write_packet_header(&pos, s_uuid);
        write_packet_context(&pos);
        for (;;) {
@@ -249,7 +266,10 @@ void trace_text(FILE *input, int output)
                        trace_string(line, &pos, strlen(line) + 1);
                }
        }
-       ctf_fini_pos(&pos);
+       ret = ctf_fini_pos(&pos);
+       if (ret) {
+               fprintf(stderr, "Error in ctf_fini_pos\n");
+       }
 }
 
 static
@@ -347,7 +367,9 @@ int main(int argc, char **argv)
        print_metadata(metadata_fp);
        trace_text(stdin, fd);
 
-       close(fd);
+       ret = close(fd);
+       if (ret)
+               perror("close");
        exit(EXIT_SUCCESS);
 
        /* error handling */