ntdll: Add a common function to compute file information from the stat data.
This commit is contained in:
Alexandre Julliard
parent
7f5b24ed91
commit
c3b602aa23
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@ -1486,6 +1486,79 @@ NTSTATUS WINAPI NtSetVolumeInformationFile(
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return 0;
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}
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/* fill in the file information that depends on the stat info */
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static NTSTATUS fill_stat_info( const struct stat *st, void *ptr, FILE_INFORMATION_CLASS class )
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{
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switch (class)
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{
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case FileBasicInformation:
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{
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FILE_BASIC_INFORMATION *info = ptr;
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if (S_ISDIR(st->st_mode)) info->FileAttributes = FILE_ATTRIBUTE_DIRECTORY;
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else info->FileAttributes = FILE_ATTRIBUTE_ARCHIVE;
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if (!(st->st_mode & (S_IWUSR | S_IWGRP | S_IWOTH)))
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info->FileAttributes |= FILE_ATTRIBUTE_READONLY;
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RtlSecondsSince1970ToTime( st->st_mtime, &info->LastWriteTime );
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RtlSecondsSince1970ToTime( st->st_ctime, &info->ChangeTime );
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RtlSecondsSince1970ToTime( st->st_atime, &info->LastAccessTime );
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#ifdef HAVE_STRUCT_STAT_ST_MTIM
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info->LastWriteTime.QuadPart += st->st_mtim.tv_nsec / 100;
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#endif
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#ifdef HAVE_STRUCT_STAT_ST_CTIM
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info->ChangeTime.QuadPart += st->st_ctim.tv_nsec / 100;
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#endif
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#ifdef HAVE_STRUCT_STAT_ST_ATIM
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info->LastAccessTime.QuadPart += st->st_atim.tv_nsec / 100;
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#endif
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info->CreationTime = info->LastWriteTime;
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}
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break;
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case FileStandardInformation:
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{
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FILE_STANDARD_INFORMATION *info = ptr;
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if ((info->Directory = S_ISDIR(st->st_mode)))
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{
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info->AllocationSize.QuadPart = 0;
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info->EndOfFile.QuadPart = 0;
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info->NumberOfLinks = 1;
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}
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else
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{
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info->AllocationSize.QuadPart = (ULONGLONG)st->st_blocks * 512;
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info->EndOfFile.QuadPart = st->st_size;
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info->NumberOfLinks = st->st_nlink;
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}
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}
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break;
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case FileInternalInformation:
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{
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FILE_INTERNAL_INFORMATION *info = ptr;
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info->IndexNumber.QuadPart = st->st_ino;
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}
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break;
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case FileEndOfFileInformation:
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{
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FILE_END_OF_FILE_INFORMATION *info = ptr;
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info->EndOfFile.QuadPart = S_ISDIR(st->st_mode) ? 0 : st->st_size;
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}
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break;
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case FileAllInformation:
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{
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FILE_ALL_INFORMATION *info = ptr;
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fill_stat_info( st, &info->BasicInformation, FileBasicInformation );
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fill_stat_info( st, &info->StandardInformation, FileStandardInformation );
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fill_stat_info( st, &info->InternalInformation, FileInternalInformation );
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}
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break;
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default:
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return STATUS_INVALID_INFO_CLASS;
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}
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return STATUS_SUCCESS;
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}
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static NTSTATUS server_get_unix_name( HANDLE handle, ANSI_STRING *unix_name )
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{
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data_size_t size = 1024;
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@ -1625,35 +1698,12 @@ NTSTATUS WINAPI NtQueryInformationFile( HANDLE hFile, PIO_STATUS_BLOCK io,
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switch (class)
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{
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case FileBasicInformation:
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{
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FILE_BASIC_INFORMATION *info = ptr;
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if (fstat( fd, &st ) == -1)
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io->u.Status = FILE_GetNtStatus();
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else if (!S_ISREG(st.st_mode) && !S_ISDIR(st.st_mode))
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io->u.Status = STATUS_INVALID_INFO_CLASS;
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else
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{
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if (S_ISDIR(st.st_mode)) info->FileAttributes = FILE_ATTRIBUTE_DIRECTORY;
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else info->FileAttributes = FILE_ATTRIBUTE_ARCHIVE;
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if (!(st.st_mode & (S_IWUSR | S_IWGRP | S_IWOTH)))
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info->FileAttributes |= FILE_ATTRIBUTE_READONLY;
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RtlSecondsSince1970ToTime( st.st_mtime, &info->CreationTime);
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RtlSecondsSince1970ToTime( st.st_mtime, &info->LastWriteTime);
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RtlSecondsSince1970ToTime( st.st_ctime, &info->ChangeTime);
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RtlSecondsSince1970ToTime( st.st_atime, &info->LastAccessTime);
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#ifdef HAVE_STRUCT_STAT_ST_MTIM
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info->CreationTime.QuadPart += st.st_mtim.tv_nsec / 100;
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info->LastWriteTime.QuadPart += st.st_mtim.tv_nsec / 100;
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#endif
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#ifdef HAVE_STRUCT_STAT_ST_CTIM
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info->ChangeTime.QuadPart += st.st_ctim.tv_nsec / 100;
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#endif
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#ifdef HAVE_STRUCT_STAT_ST_ATIM
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info->LastAccessTime.QuadPart += st.st_atim.tv_nsec / 100;
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#endif
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}
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}
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if (fstat( fd, &st ) == -1)
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io->u.Status = FILE_GetNtStatus();
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else if (!S_ISREG(st.st_mode) && !S_ISDIR(st.st_mode))
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io->u.Status = STATUS_INVALID_INFO_CLASS;
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else
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fill_stat_info( &st, ptr, class );
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break;
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case FileStandardInformation:
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{
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@ -1662,20 +1712,8 @@ NTSTATUS WINAPI NtQueryInformationFile( HANDLE hFile, PIO_STATUS_BLOCK io,
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if (fstat( fd, &st ) == -1) io->u.Status = FILE_GetNtStatus();
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else
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{
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if ((info->Directory = S_ISDIR(st.st_mode)))
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{
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info->AllocationSize.QuadPart = 0;
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info->EndOfFile.QuadPart = 0;
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info->NumberOfLinks = 1;
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info->DeletePending = FALSE;
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}
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else
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{
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info->AllocationSize.QuadPart = (ULONGLONG)st.st_blocks * 512;
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info->EndOfFile.QuadPart = st.st_size;
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info->NumberOfLinks = st.st_nlink;
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info->DeletePending = FALSE; /* FIXME */
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}
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fill_stat_info( &st, info, class );
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info->DeletePending = FALSE; /* FIXME */
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}
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}
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break;
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@ -1688,12 +1726,8 @@ NTSTATUS WINAPI NtQueryInformationFile( HANDLE hFile, PIO_STATUS_BLOCK io,
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}
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break;
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case FileInternalInformation:
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{
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FILE_INTERNAL_INFORMATION *info = ptr;
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if (fstat( fd, &st ) == -1) io->u.Status = FILE_GetNtStatus();
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else info->IndexNumber.QuadPart = st.st_ino;
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}
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if (fstat( fd, &st ) == -1) io->u.Status = FILE_GetNtStatus();
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else fill_stat_info( &st, ptr, class );
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break;
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case FileEaInformation:
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{
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@ -1702,12 +1736,8 @@ NTSTATUS WINAPI NtQueryInformationFile( HANDLE hFile, PIO_STATUS_BLOCK io,
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}
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break;
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case FileEndOfFileInformation:
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{
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FILE_END_OF_FILE_INFORMATION *info = ptr;
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if (fstat( fd, &st ) == -1) io->u.Status = FILE_GetNtStatus();
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else info->EndOfFile.QuadPart = S_ISDIR(st.st_mode) ? 0 : st.st_size;
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}
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if (fstat( fd, &st ) == -1) io->u.Status = FILE_GetNtStatus();
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else fill_stat_info( &st, ptr, class );
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break;
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case FileAllInformation:
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{
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@ -1718,39 +1748,8 @@ NTSTATUS WINAPI NtQueryInformationFile( HANDLE hFile, PIO_STATUS_BLOCK io,
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io->u.Status = STATUS_INVALID_INFO_CLASS;
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else
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{
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if ((info->StandardInformation.Directory = S_ISDIR(st.st_mode)))
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{
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info->BasicInformation.FileAttributes = FILE_ATTRIBUTE_DIRECTORY;
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info->StandardInformation.AllocationSize.QuadPart = 0;
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info->StandardInformation.EndOfFile.QuadPart = 0;
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info->StandardInformation.NumberOfLinks = 1;
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info->StandardInformation.DeletePending = FALSE;
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}
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else
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{
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info->BasicInformation.FileAttributes = FILE_ATTRIBUTE_ARCHIVE;
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info->StandardInformation.AllocationSize.QuadPart = (ULONGLONG)st.st_blocks * 512;
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info->StandardInformation.EndOfFile.QuadPart = st.st_size;
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info->StandardInformation.NumberOfLinks = st.st_nlink;
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info->StandardInformation.DeletePending = FALSE; /* FIXME */
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}
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if (!(st.st_mode & (S_IWUSR | S_IWGRP | S_IWOTH)))
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info->BasicInformation.FileAttributes |= FILE_ATTRIBUTE_READONLY;
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RtlSecondsSince1970ToTime( st.st_mtime, &info->BasicInformation.CreationTime);
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RtlSecondsSince1970ToTime( st.st_mtime, &info->BasicInformation.LastWriteTime);
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RtlSecondsSince1970ToTime( st.st_ctime, &info->BasicInformation.ChangeTime);
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RtlSecondsSince1970ToTime( st.st_atime, &info->BasicInformation.LastAccessTime);
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#ifdef HAVE_STRUCT_STAT_ST_MTIM
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info->BasicInformation.CreationTime.QuadPart += st.st_mtim.tv_nsec / 100;
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info->BasicInformation.LastWriteTime.QuadPart += st.st_mtim.tv_nsec / 100;
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#endif
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#ifdef HAVE_STRUCT_STAT_ST_CTIM
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info->BasicInformation.ChangeTime.QuadPart += st.st_ctim.tv_nsec / 100;
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#endif
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#ifdef HAVE_STRUCT_STAT_ST_ATIM
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info->BasicInformation.LastAccessTime.QuadPart += st.st_atim.tv_nsec / 100;
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#endif
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info->InternalInformation.IndexNumber.QuadPart = st.st_ino;
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fill_stat_info( &st, info, FileAllInformation );
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info->StandardInformation.DeletePending = FALSE; /* FIXME */
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info->EaInformation.EaSize = 0;
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info->AccessInformation.AccessFlags = 0; /* FIXME */
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info->PositionInformation.CurrentByteOffset.QuadPart = lseek( fd, 0, SEEK_CUR );
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@ -2054,10 +2053,10 @@ NTSTATUS WINAPI NtSetInformationFile(HANDLE handle, PIO_STATUS_BLOCK io,
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/******************************************************************************
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* FILE_QueryFullAttributesFile (internal)
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* NtQueryFullAttributesFile (NTDLL.@)
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*/
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static NTSTATUS FILE_QueryFullAttributesFile( const OBJECT_ATTRIBUTES *attr,
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FILE_NETWORK_OPEN_INFORMATION *info )
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NTSTATUS WINAPI NtQueryFullAttributesFile( const OBJECT_ATTRIBUTES *attr,
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FILE_NETWORK_OPEN_INFORMATION *info )
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{
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ANSI_STRING unix_name;
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NTSTATUS status;
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@ -2073,24 +2072,19 @@ static NTSTATUS FILE_QueryFullAttributesFile( const OBJECT_ATTRIBUTES *attr,
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status = STATUS_INVALID_INFO_CLASS;
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else
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{
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if (S_ISDIR(st.st_mode))
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{
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info->FileAttributes = FILE_ATTRIBUTE_DIRECTORY;
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info->AllocationSize.QuadPart = 0;
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info->EndOfFile.QuadPart = 0;
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}
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else
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{
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info->FileAttributes = FILE_ATTRIBUTE_ARCHIVE;
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info->AllocationSize.QuadPart = (ULONGLONG)st.st_blocks * 512;
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info->EndOfFile.QuadPart = st.st_size;
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}
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if (!(st.st_mode & (S_IWUSR | S_IWGRP | S_IWOTH)))
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info->FileAttributes |= FILE_ATTRIBUTE_READONLY;
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RtlSecondsSince1970ToTime( st.st_mtime, &info->CreationTime );
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RtlSecondsSince1970ToTime( st.st_mtime, &info->LastWriteTime );
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RtlSecondsSince1970ToTime( st.st_ctime, &info->ChangeTime );
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RtlSecondsSince1970ToTime( st.st_atime, &info->LastAccessTime );
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FILE_BASIC_INFORMATION basic;
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FILE_STANDARD_INFORMATION std;
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fill_stat_info( &st, &basic, FileBasicInformation );
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fill_stat_info( &st, &std, FileStandardInformation );
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info->CreationTime = basic.CreationTime;
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info->LastAccessTime = basic.LastAccessTime;
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info->LastWriteTime = basic.LastWriteTime;
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info->ChangeTime = basic.ChangeTime;
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info->AllocationSize = std.AllocationSize;
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info->EndOfFile = std.EndOfFile;
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info->FileAttributes = basic.FileAttributes;
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if (DIR_is_hidden_file( attr->ObjectName ))
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info->FileAttributes |= FILE_ATTRIBUTE_HIDDEN;
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}
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@ -2100,15 +2094,6 @@ static NTSTATUS FILE_QueryFullAttributesFile( const OBJECT_ATTRIBUTES *attr,
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return status;
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}
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/******************************************************************************
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* NtQueryFullAttributesFile (NTDLL.@)
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*/
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NTSTATUS WINAPI NtQueryFullAttributesFile( const OBJECT_ATTRIBUTES *attr,
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FILE_NETWORK_OPEN_INFORMATION *info )
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{
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return FILE_QueryFullAttributesFile( attr, info );
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}
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/******************************************************************************
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* NtQueryAttributesFile (NTDLL.@)
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@ -2116,17 +2101,27 @@ NTSTATUS WINAPI NtQueryFullAttributesFile( const OBJECT_ATTRIBUTES *attr,
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*/
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NTSTATUS WINAPI NtQueryAttributesFile( const OBJECT_ATTRIBUTES *attr, FILE_BASIC_INFORMATION *info )
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{
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FILE_NETWORK_OPEN_INFORMATION full_info;
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ANSI_STRING unix_name;
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NTSTATUS status;
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if (!(status = FILE_QueryFullAttributesFile( attr, &full_info )))
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if (!(status = wine_nt_to_unix_file_name( attr->ObjectName, &unix_name, FILE_OPEN,
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!(attr->Attributes & OBJ_CASE_INSENSITIVE) )))
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{
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info->CreationTime.QuadPart = full_info.CreationTime.QuadPart;
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info->LastAccessTime.QuadPart = full_info.LastAccessTime.QuadPart;
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info->LastWriteTime.QuadPart = full_info.LastWriteTime.QuadPart;
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info->ChangeTime.QuadPart = full_info.ChangeTime.QuadPart;
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info->FileAttributes = full_info.FileAttributes;
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struct stat st;
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if (stat( unix_name.Buffer, &st ) == -1)
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status = FILE_GetNtStatus();
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else if (!S_ISREG(st.st_mode) && !S_ISDIR(st.st_mode))
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status = STATUS_INVALID_INFO_CLASS;
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else
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{
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status = fill_stat_info( &st, info, FileBasicInformation );
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if (DIR_is_hidden_file( attr->ObjectName ))
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info->FileAttributes |= FILE_ATTRIBUTE_HIDDEN;
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}
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RtlFreeAnsiString( &unix_name );
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}
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else WARN("%s not found (%x)\n", debugstr_us(attr->ObjectName), status );
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return status;
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}
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