diff options
| -rw-r--r-- | src/basic/time-util.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/src/basic/time-util.c b/src/basic/time-util.c index 0b4f5ab5b9..130acaa9de 100644 --- a/src/basic/time-util.c +++ b/src/basic/time-util.c @@ -705,8 +705,7 @@ finish: return 0; } -int parse_time(const char *t, usec_t *usec, usec_t default_unit) { - +static char* extract_multiplier(char *p, usec_t *multiplier) { static const struct { const char *suffix; usec_t usec; @@ -740,7 +739,22 @@ int parse_time(const char *t, usec_t *usec, usec_t default_unit) { { "usec", 1ULL }, { "us", 1ULL }, }; + unsigned i; + + for (i = 0; i < ELEMENTSOF(table); i++) { + char *e; + e = startswith(p, table[i].suffix); + if (e) { + *multiplier = table[i].usec; + return e; + } + } + + return p; +} + +int parse_time(const char *t, usec_t *usec, usec_t default_unit) { const char *p, *s; usec_t r = 0; bool something = false; @@ -765,8 +779,8 @@ int parse_time(const char *t, usec_t *usec, usec_t default_unit) { for (;;) { long long l, z = 0; char *e; - unsigned i, n = 0; - usec_t multiplier, k; + unsigned n = 0; + usec_t multiplier = default_unit, k; p += strspn(p, WHITESPACE); @@ -779,10 +793,8 @@ int parse_time(const char *t, usec_t *usec, usec_t default_unit) { errno = 0; l = strtoll(p, &e, 10); - if (errno > 0) return -errno; - if (l < 0) return -ERANGE; @@ -806,18 +818,7 @@ int parse_time(const char *t, usec_t *usec, usec_t default_unit) { return -EINVAL; e += strspn(e, WHITESPACE); - - for (i = 0; i < ELEMENTSOF(table); i++) - if (startswith(e, table[i].suffix)) { - multiplier = table[i].usec; - p = e + strlen(table[i].suffix); - break; - } - - if (i >= ELEMENTSOF(table)) { - multiplier = default_unit; - p = e; - } + p = extract_multiplier(e, &multiplier); something = true; |