2002-12-14 00:27:35 -05:00
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/***************************************************************
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utime.c
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***************************************************************/
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#include <windows.h>
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#include <sys/utime.h>
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#include "..\wince.h" /* for wce_mbtowc */
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#ifdef _WIN32_WCE
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#if _WIN32_WCE < 300
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#define Int32x32To64(a, b) ((LONGLONG)((LONG)(a)) * (LONGLONG)((LONG)(b)))
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/* #define Int32x32To64(a, b) ((__int64)((LONG)(a)) * (__int64)((LONG)(b))) */
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#endif
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#endif
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* wince/ : files removed.
(config, dll.mak, exe.mak, mswince-ruby17.def,
io.c, process.c, signal.c, string.c, time.c)
* wince/ : files added.
(assert.c, Makefile.sub, mkexports.rb, io_wce.c,
process_wce.c, signal_wce.c, string_wce.c,
time_wce.c)
* wince/configure.bat : like mswin32 style.
* wince/direct.c : remove "static" at _currentdir.
* wince/io.h : change definition.
* wince/stdio.c : _fdopen -> fdopen.
* wince/process.h : add_P_OVERLAY.
* wince/time.h : change definition.
* wince/wincemain.c : add wce_SetCurrentDir.
* wince/wince.c : add wce_SetCurrentDir and wce_fopen.
fix GetModuleFileNameA to return correct "lpFileName".
* wince/wince.h : remove #ifdef.
* wince/sys/utime.h, utime.c : rename _utime to utime.
* wince/sys/stat.c : expand relative directory in stat.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3734 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2003-04-26 01:25:30 -04:00
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int utime(const char *f, struct utimbuf *t)
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2002-12-14 00:27:35 -05:00
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{
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HANDLE h;
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FILETIME atime={0}, mtime={0};
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__int64 time64;
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BOOL rc;
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wchar_t *w;
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w = wce_mbtowc(f);
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h = CreateFileW(w, GENERIC_WRITE,
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FILE_SHARE_READ|FILE_SHARE_WRITE,
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NULL, OPEN_EXISTING, 0, 0);
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free(w);
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if( h==INVALID_HANDLE_VALUE )
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return -1;
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time64 = Int32x32To64(t->actime, 10000000) + 116444736000000000;
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atime.dwLowDateTime = (DWORD)time64;
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atime.dwHighDateTime = (DWORD)(time64 >> 32);
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time64 = Int32x32To64(t->modtime, 10000000) + 116444736000000000;
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mtime.dwLowDateTime = (DWORD)time64;
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mtime.dwHighDateTime = (DWORD)(time64 >> 32);
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rc = SetFileTime(h, NULL, &atime, &mtime);
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return rc==TRUE ? 0 : -1;
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}
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