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tools/revent: recording timestamp fix

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- force cast start/end timestamps to uint64_t to correct recording format issue on 32bit devices (i.e. 4 bytes timespec tv_sec written on 8 bytes memory slot)
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syltaylor 2018-10-12 16:53:32 +01:00 committed by Marc Bonnici
parent 7dce0fb208
commit f64aaf64a0
1 changed files with 5 additions and 3 deletions
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8
wa/tools/revent/revent.c
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@ -1234,11 +1234,13 @@ void record(const char *filepath, int delay, recording_mode_t mode)
if (ret < 1) if (ret < 1)
die("Could not write event count: %s", strerror(errno)); die("Could not write event count: %s", strerror(errno));
dprintf("Writing recording timestamps...\n"); dprintf("Writing recording timestamps...\n");
uint64_t usecs; uint64_t secs, usecs;
fwrite(&start_time.tv_sec, sizeof(uint64_t), 1, fout); secs = start_time.tv_sec;
fwrite(&secs, sizeof(uint64_t), 1, fout);
usecs = start_time.tv_nsec / 1000; usecs = start_time.tv_nsec / 1000;
fwrite(&usecs, sizeof(uint64_t), 1, fout); fwrite(&usecs, sizeof(uint64_t), 1, fout);
fwrite(&end_time.tv_sec, sizeof(uint64_t), 1, fout); secs = end_time.tv_sec;
fwrite(&secs, sizeof(uint64_t), 1, fout);
usecs = end_time.tv_nsec / 1000; usecs = end_time.tv_nsec / 1000;
ret = fwrite(&usecs, sizeof(uint64_t), 1, fout); ret = fwrite(&usecs, sizeof(uint64_t), 1, fout);
if (ret < 1) if (ret < 1)