134 lines
2.3 KiB
C
134 lines
2.3 KiB
C
/*
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* <sys/stat.h> wrapper functions.
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*
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* Authors:
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* Jonathan Pryor (jonpryor@vt.edu)
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*
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* Copyright (C) 2004-2006 Jonathan Pryor
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*/
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#include <sys/types.h>
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#include <sys/time.h>
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#include <string.h>
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#include "map.h"
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#include "mph.h"
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G_BEGIN_DECLS
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gint32
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Mono_Posix_Syscall_gettimeofday (
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struct Mono_Posix_Timeval *tv,
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void *tz)
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{
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struct timeval _tv;
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struct timezone _tz;
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int r;
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r = gettimeofday (&_tv, &_tz);
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if (r == 0) {
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if (tv) {
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tv->tv_sec = _tv.tv_sec;
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tv->tv_usec = _tv.tv_usec;
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}
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if (tz) {
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struct Mono_Posix_Timezone *tz_ = (struct Mono_Posix_Timezone *) tz;
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tz_->tz_minuteswest = _tz.tz_minuteswest;
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tz_->tz_dsttime = 0;
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}
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}
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return r;
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}
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gint32
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Mono_Posix_Syscall_settimeofday (
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struct Mono_Posix_Timeval *tv,
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struct Mono_Posix_Timezone *tz)
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{
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#if defined(__HAIKU__)
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/* FIXME: Haiku doesn't support this either, consider
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using set_real_time_clock instead? */
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return -1;
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#else
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struct timeval _tv = {0};
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struct timeval *ptv = NULL;
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struct timezone _tz = {0};
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struct timezone *ptz = NULL;
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int r;
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if (tv) {
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_tv.tv_sec = tv->tv_sec;
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_tv.tv_usec = tv->tv_usec;
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ptv = &_tv;
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}
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if (tz) {
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_tz.tz_minuteswest = tz->tz_minuteswest;
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_tz.tz_dsttime = 0;
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ptz = &_tz;
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}
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r = settimeofday (ptv, ptz);
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return r;
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#endif
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}
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static inline struct timeval*
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copy_utimes (struct timeval* to, struct Mono_Posix_Timeval *from)
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{
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if (from) {
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to[0].tv_sec = from[0].tv_sec;
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to[0].tv_usec = from[0].tv_usec;
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to[1].tv_sec = from[1].tv_sec;
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to[1].tv_usec = from[1].tv_usec;
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return to;
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}
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return NULL;
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}
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gint32
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Mono_Posix_Syscall_utimes(const char *filename, struct Mono_Posix_Timeval *tv)
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{
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struct timeval _tv[2];
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struct timeval *ptv;
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ptv = copy_utimes (_tv, tv);
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return utimes (filename, ptv);
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}
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#ifdef HAVE_LUTIMES
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gint32
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Mono_Posix_Syscall_lutimes(const char *filename, struct Mono_Posix_Timeval *tv)
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{
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struct timeval _tv[2];
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struct timeval *ptv;
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ptv = copy_utimes (_tv, tv);
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return lutimes (filename, ptv);
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}
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#endif /* def HAVE_LUTIMES */
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#if HAVE_FUTIMES
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gint32
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Mono_Posix_Syscall_futimes(int fd, struct Mono_Posix_Timeval *tv)
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{
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struct timeval _tv[2];
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struct timeval *ptv;
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ptv = copy_utimes (_tv, tv);
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return futimes (fd, ptv);
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}
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#endif /* def HAVE_FUTIMES */
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G_END_DECLS
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/*
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* vim: noexpandtab
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*/
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