| Message ID | 20210226121306.216757-3-tz.stoyanov@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 89f6e246450c0defd05388e02cd9b539f7ef01f8 |
| Headers | show |
| Series | Fix listener and add trace file validation | expand |
diff --git a/lib/trace-cmd/trace-input.c b/lib/trace-cmd/trace-input.c index 76bcb215..2004114d 100644 --- a/lib/trace-cmd/trace-input.c +++ b/lib/trace-cmd/trace-input.c @@ -782,6 +782,7 @@ int tracecmd_read_headers(struct tracecmd_input *handle) ret = read_header_files(handle); if (ret < 0) return -1; + tep_set_long_size(handle->pevent, handle->long_size); ret = read_ftrace_files(handle, NULL); if (ret < 0) @@ -808,8 +809,6 @@ int tracecmd_read_headers(struct tracecmd_input *handle) if (read_options_type(handle) < 0) return -1; - tep_set_long_size(handle->pevent, handle->long_size); - return 0; }
The tracecmd_read_headers() API reads available headers from a trace file. When a header is successfully read, the information gathered from it should be applied in the internal structures, before continuing with the next header. This will hek not to loose the information, in case not all of the headers are in the file. This is useful for reading partial trace file, used in trace-cmd listener and agent logic. Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> --- lib/trace-cmd/trace-input.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)