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csv: added offset field and padding non existant fields

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This commit is contained in:
Steffen Vogel 2018-05-12 11:08:35 +02:00
parent 59ec38172b
commit 92c910ca2e
1 changed files with 15 additions and 0 deletions
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15
lib/io/csv.c
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@ -35,9 +35,18 @@ size_t csv_sprint_single(char *buf, size_t len, struct sample *s, int flags)
if (flags & SAMPLE_HAS_ORIGIN)
off += snprintf(buf + off, len - off, "%ld%c%09ld", s->ts.origin.tv_sec, CSV_SEPARATOR, s->ts.origin.tv_nsec);
else
off += snprintf(buf + off, len - off, "nan%cnan", CSV_SEPARATOR);
if (flags & SAMPLE_HAS_RECEIVED)
off += snprintf(buf + off, len - off, "%c%f", CSV_SEPARATOR, time_delta(&s->ts.origin, &s->ts.received));
else
off += snprintf(buf + off, len - off, "%cnan", CSV_SEPARATOR);
if (flags & SAMPLE_HAS_SEQUENCE)
off += snprintf(buf + off, len - off, "%c%u", CSV_SEPARATOR, s->sequence);
else
off += snprintf(buf + off, len - off, "%cnan", CSV_SEPARATOR);
for (int i = 0; i < s->length; i++) {
switch ((s->format >> i) & 0x1) {
@ -76,6 +85,12 @@ size_t csv_sscan_single(const char *buf, size_t len, struct sample *s, int flags
s->flags |= SAMPLE_HAS_ORIGIN;
double offset __attribute__((unused)) = strtof(ptr, &end);
if (end == ptr || *end == '\n')
goto out;
ptr = end;
s->sequence = strtoul(ptr, &end, 10);
if (end == ptr || *end == '\n')
goto out;