diff options
| author | Hristo Venev <hristo@venev.name> | 2015-10-25 18:24:39 +0200 |
|---|---|---|
| committer | Hristo Venev <hristo@venev.name> | 2015-10-25 18:46:20 +0200 |
| commit | 078efddd37c3d6e77525bb19eadfd159538df228 (patch) | |
| tree | 4a1e3a8fea37124cf206ba9c7af37176806f7309 /src | |
| parent | 1e23792147b675cf6d3d7e85d02ba3d4dcc886c1 (diff) | |
basic: use the return value of endswith
It returns the position where the suffix begins, which can be used for
strndup to extract the prefix without calling strlen.
Diffstat (limited to 'src')
| -rw-r--r-- | src/basic/calendarspec.c | 9 | ||||
| -rw-r--r-- | src/basic/time-util.c | 12 |
2 files changed, 12 insertions, 9 deletions
diff --git a/src/basic/calendarspec.c b/src/basic/calendarspec.c index 987ca81910..50328e4187 100644 --- a/src/basic/calendarspec.c +++ b/src/basic/calendarspec.c @@ -650,6 +650,7 @@ fail: int calendar_spec_from_string(const char *p, CalendarSpec **spec) { CalendarSpec *c; int r; + const char *utc; assert(p); assert(spec); @@ -661,9 +662,11 @@ int calendar_spec_from_string(const char *p, CalendarSpec **spec) { if (!c) return -ENOMEM; - c->utc = endswith_no_case(p, "UTC"); - if (c->utc) - p = strndupa(p, strlen(p) - strlen(" UTC")); + utc = endswith_no_case(p, " UTC"); + if (utc) { + c->utc = true; + p = strndupa(p, utc - p); + } if (strcaseeq(p, "minutely")) { r = const_chain(0, &c->second); diff --git a/src/basic/time-util.c b/src/basic/time-util.c index d117380d52..b348ed4204 100644 --- a/src/basic/time-util.c +++ b/src/basic/time-util.c @@ -479,7 +479,7 @@ int parse_timestamp(const char *t, usec_t *usec) { }; const char *k; - bool utc; + const char *utc; struct tm tm, copy; time_t x; usec_t x_usec, plus = 0, minus = 0, ret; @@ -529,8 +529,8 @@ int parse_timestamp(const char *t, usec_t *usec) { goto finish; - } else if (endswith(t, " ago")) { - t = strndupa(t, strlen(t) - strlen(" ago")); + } else if ((k = endswith(t, " ago"))) { + t = strndupa(t, k - t); r = parse_sec(t, &minus); if (r < 0) @@ -538,8 +538,8 @@ int parse_timestamp(const char *t, usec_t *usec) { goto finish; - } else if (endswith(t, " left")) { - t = strndupa(t, strlen(t) - strlen(" left")); + } else if ((k = endswith(t, " left"))) { + t = strndupa(t, k - t); r = parse_sec(t, &plus); if (r < 0) @@ -550,7 +550,7 @@ int parse_timestamp(const char *t, usec_t *usec) { utc = endswith_no_case(t, " UTC"); if (utc) - t = strndupa(t, strlen(t) - strlen(" UTC")); + t = strndupa(t, utc - t); x = ret / USEC_PER_SEC; x_usec = 0; |