diff options
Diffstat (limited to 'source4/lib/replace/replace.c')
| -rw-r--r-- | source4/lib/replace/replace.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/source4/lib/replace/replace.c b/source4/lib/replace/replace.c index b8f4bc1c3c..f8bd62109d 100644 --- a/source4/lib/replace/replace.c +++ b/source4/lib/replace/replace.c @@ -387,6 +387,20 @@ duplicate a string } #endif +#ifndef HAVE_STRNLEN +/** + Some platforms don't have strnlen +**/ + + size_t strnlen(const char *s, size_t n) +{ + size_t i; + for (i=0; i<n && s[i] != '\0'; i++) + /* noop */ ; + return i; +} +#endif + #ifndef HAVE_WAITPID int waitpid(pid_t pid,int *status,int options) { @@ -519,3 +533,35 @@ char *strtok_r(char *s, const char *delim, char **save_ptr) return token; } #endif + +#if !defined(HAVE_TIMEGM) + +static int is_leap(unsigned y) +{ + y += 1900; + return (y % 4) == 0 && ((y % 100) != 0 || (y % 400) == 0); +} + +time_t timegm(struct tm *tm) +{ + static const unsigned ndays[2][12] ={ + {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}, + {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}}; + time_t res = 0; + unsigned i; + + for (i = 70; i < tm->tm_year; ++i) + res += is_leap(i) ? 366 : 365; + + for (i = 0; i < tm->tm_mon; ++i) + res += ndays[is_leap(tm->tm_year)][i]; + res += tm->tm_mday - 1; + res *= 24; + res += tm->tm_hour; + res *= 60; + res += tm->tm_min; + res *= 60; + res += tm->tm_sec; + return res; +} +#endif |