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tst: passthrough-fuse: streamline time calculations

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This commit is contained in:
Bill Zissimopoulos 2017-11-14 21:38:20 -08:00
parent 658d873efb
commit 3d2de57e9d
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GPG Key ID: 3D4F95D52C7B3EA3
1 changed files with 10 additions and 28 deletions
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38
tst/passthrough-fuse/winposix.c
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@ -185,28 +185,19 @@ int fstat(int fd, struct fuse_stat *stbuf)
{ {
HANDLE h = (HANDLE)(intptr_t)fd; HANDLE h = (HANDLE)(intptr_t)fd;
BY_HANDLE_FILE_INFORMATION FileInfo; BY_HANDLE_FILE_INFORMATION FileInfo;
UINT64 CreationTime, LastAccessTime, LastWriteTime;
if (!GetFileInformationByHandle(h, &FileInfo)) if (!GetFileInformationByHandle(h, &FileInfo))
return error(); return error();
CreationTime = ((PLARGE_INTEGER)(&FileInfo.ftCreationTime))->QuadPart - 116444736000000000;
LastAccessTime = ((PLARGE_INTEGER)(&FileInfo.ftLastAccessTime))->QuadPart - 116444736000000000;
LastWriteTime = ((PLARGE_INTEGER)(&FileInfo.ftLastWriteTime))->QuadPart - 116444736000000000;
memset(stbuf, 0, sizeof *stbuf); memset(stbuf, 0, sizeof *stbuf);
stbuf->st_mode = 0777 | stbuf->st_mode = 0777 |
((FileInfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? 0040000/* S_IFDIR */ : 0); ((FileInfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? 0040000/* S_IFDIR */ : 0);
stbuf->st_nlink = 1; stbuf->st_nlink = 1;
stbuf->st_size = ((UINT64)FileInfo.nFileSizeHigh << 32) | ((UINT64)FileInfo.nFileSizeLow); stbuf->st_size = ((UINT64)FileInfo.nFileSizeHigh << 32) | ((UINT64)FileInfo.nFileSizeLow);
stbuf->st_atim.tv_sec = LastAccessTime / 10000000; FspPosixFileTimeToUnixTime(*(PUINT64)&FileInfo.ftCreationTime, (void *)&stbuf->st_birthtim);
stbuf->st_atim.tv_nsec = LastAccessTime % 10000000 * 100; FspPosixFileTimeToUnixTime(*(PUINT64)&FileInfo.ftLastAccessTime, (void *)&stbuf->st_atim);
stbuf->st_mtim.tv_sec = LastWriteTime / 10000000; FspPosixFileTimeToUnixTime(*(PUINT64)&FileInfo.ftLastWriteTime, (void *)&stbuf->st_mtim);
stbuf->st_mtim.tv_nsec = LastWriteTime % 10000000 * 100; FspPosixFileTimeToUnixTime(*(PUINT64)&FileInfo.ftLastWriteTime, (void *)&stbuf->st_ctim);
stbuf->st_ctim.tv_sec = LastWriteTime / 10000000;
stbuf->st_ctim.tv_nsec = LastWriteTime % 10000000 * 100;
stbuf->st_birthtim.tv_sec = CreationTime / 10000000;
stbuf->st_birthtim.tv_nsec = CreationTime % 10000000 * 100;
#if defined(FSP_FUSE_USE_STAT_EX) #if defined(FSP_FUSE_USE_STAT_EX)
stbuf->st_flags = MapFileAttributesToFlags(FileInfo.dwFileAttributes); stbuf->st_flags = MapFileAttributesToFlags(FileInfo.dwFileAttributes);
#endif #endif
@ -375,8 +366,8 @@ int utimensat(int dirfd, const char *path, const struct fuse_timespec times[2])
} }
else else
{ {
LastAccessTime = times[0].tv_sec * 10000000 + times[0].tv_nsec / 100 + 116444736000000000; FspPosixUnixTimeToFileTime((void *)&times[0], &LastAccessTime);
LastWriteTime = times[1].tv_sec * 10000000 + times[1].tv_nsec / 100 + 116444736000000000; FspPosixUnixTimeToFileTime((void *)&times[1], &LastWriteTime);
} }
int res = SetFileTime(h, int res = SetFileTime(h,
@ -467,7 +458,6 @@ void rewinddir(DIR *dirp)
struct dirent *readdir(DIR *dirp) struct dirent *readdir(DIR *dirp)
{ {
WIN32_FIND_DATAA FindData; WIN32_FIND_DATAA FindData;
UINT64 CreationTime, LastAccessTime, LastWriteTime;
struct fuse_stat *stbuf = &dirp->de.d_stat; struct fuse_stat *stbuf = &dirp->de.d_stat;
if (INVALID_HANDLE_VALUE == dirp->fh) if (INVALID_HANDLE_VALUE == dirp->fh)
@ -486,23 +476,15 @@ struct dirent *readdir(DIR *dirp)
} }
} }
CreationTime = ((PLARGE_INTEGER)(&FindData.ftCreationTime))->QuadPart - 116444736000000000;
LastAccessTime = ((PLARGE_INTEGER)(&FindData.ftLastAccessTime))->QuadPart - 116444736000000000;
LastWriteTime = ((PLARGE_INTEGER)(&FindData.ftLastWriteTime))->QuadPart - 116444736000000000;
memset(stbuf, 0, sizeof *stbuf); memset(stbuf, 0, sizeof *stbuf);
stbuf->st_mode = 0777 | stbuf->st_mode = 0777 |
((FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? 0040000/* S_IFDIR */ : 0); ((FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? 0040000/* S_IFDIR */ : 0);
stbuf->st_nlink = 1; stbuf->st_nlink = 1;
stbuf->st_size = ((UINT64)FindData.nFileSizeHigh << 32) | ((UINT64)FindData.nFileSizeLow); stbuf->st_size = ((UINT64)FindData.nFileSizeHigh << 32) | ((UINT64)FindData.nFileSizeLow);
stbuf->st_atim.tv_sec = LastAccessTime / 10000000; FspPosixFileTimeToUnixTime(*(PUINT64)&FindData.ftCreationTime, (void *)&stbuf->st_birthtim);
stbuf->st_atim.tv_nsec = LastAccessTime % 10000000 * 100; FspPosixFileTimeToUnixTime(*(PUINT64)&FindData.ftLastAccessTime, (void *)&stbuf->st_atim);
stbuf->st_mtim.tv_sec = LastWriteTime / 10000000; FspPosixFileTimeToUnixTime(*(PUINT64)&FindData.ftLastWriteTime, (void *)&stbuf->st_mtim);
stbuf->st_mtim.tv_nsec = LastWriteTime % 10000000 * 100; FspPosixFileTimeToUnixTime(*(PUINT64)&FindData.ftLastWriteTime, (void *)&stbuf->st_ctim);
stbuf->st_ctim.tv_sec = LastWriteTime / 10000000;
stbuf->st_ctim.tv_nsec = LastWriteTime % 10000000 * 100;
stbuf->st_birthtim.tv_sec = CreationTime / 10000000;
stbuf->st_birthtim.tv_nsec = CreationTime % 10000000 * 100;
#if defined(FSP_FUSE_USE_STAT_EX) #if defined(FSP_FUSE_USE_STAT_EX)
stbuf->st_flags = MapFileAttributesToFlags(FindData.dwFileAttributes); stbuf->st_flags = MapFileAttributesToFlags(FindData.dwFileAttributes);
#endif #endif