diff options
author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
commit | 0dc342de848a642ecce8db697b8fecd83a63e117 (patch) | |
tree | 2b7ed4724aff1f86073e4740134bda9c4aac1a39 /trunk/wince/sys/utime.c | |
parent | ef70cf7138ab8034b5b806f466e4b484b24f0f88 (diff) |
added tag v1_9_0_4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'trunk/wince/sys/utime.c')
-rw-r--r-- | trunk/wince/sys/utime.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/trunk/wince/sys/utime.c b/trunk/wince/sys/utime.c new file mode 100644 index 0000000000..0139c13828 --- /dev/null +++ b/trunk/wince/sys/utime.c @@ -0,0 +1,44 @@ +/*************************************************************** + utime.c +***************************************************************/ + +#include <windows.h> +#include <sys/utime.h> +#include "..\wince.h" /* for wce_mbtowc */ + + +#ifdef _WIN32_WCE + #if _WIN32_WCE < 300 + #define Int32x32To64(a, b) ((LONGLONG)((LONG)(a)) * (LONGLONG)((LONG)(b))) +/* #define Int32x32To64(a, b) ((__int64)((LONG)(a)) * (__int64)((LONG)(b))) */ + #endif +#endif + +int utime(const char *f, struct utimbuf *t) +{ + HANDLE h; + FILETIME atime={0}, mtime={0}; + __int64 time64; + BOOL rc; + wchar_t *w; + + w = wce_mbtowc(f); + h = CreateFileW(w, GENERIC_WRITE, + FILE_SHARE_READ|FILE_SHARE_WRITE, + NULL, OPEN_EXISTING, 0, 0); + free(w); + + if( h==INVALID_HANDLE_VALUE ) + return -1; + + time64 = Int32x32To64(t->actime, 10000000) + 116444736000000000; + atime.dwLowDateTime = (DWORD)time64; + atime.dwHighDateTime = (DWORD)(time64 >> 32); + time64 = Int32x32To64(t->modtime, 10000000) + 116444736000000000; + mtime.dwLowDateTime = (DWORD)time64; + mtime.dwHighDateTime = (DWORD)(time64 >> 32); + + rc = SetFileTime(h, NULL, &atime, &mtime); + return rc==TRUE ? 0 : -1; +} + |