diff --git a/channels/drive/client/drive_file.c b/channels/drive/client/drive_file.c index 253b5887d..2989c8d24 100644 --- a/channels/drive/client/drive_file.c +++ b/channels/drive/client/drive_file.c @@ -360,6 +360,7 @@ DRIVE_FILE* drive_file_new(const WCHAR* base_path, const WCHAR* path, UINT32 Pat BOOL drive_file_free(DRIVE_FILE* file) { BOOL rc = FALSE; + if (!file) return FALSE; @@ -387,7 +388,6 @@ BOOL drive_file_free(DRIVE_FILE* file) } rc = TRUE; - fail: DEBUG_WSTR("Free %s", file->fullpath); free(file->fullpath); @@ -447,30 +447,14 @@ BOOL drive_file_write(DRIVE_FILE* file, BYTE* buffer, UINT32 Length) BOOL drive_file_query_information(DRIVE_FILE* file, UINT32 FsInformationClass, wStream* output) { - WIN32_FIND_DATAW findFileData; - HANDLE hFind; + WIN32_FILE_ATTRIBUTE_DATA fileAttributes; DEBUG_WSTR("FindFirstFile %s", file->fullpath); if (!file || !output) return FALSE; - if ((hFind = FindFirstFileW(file->fullpath, &findFileData)) == INVALID_HANDLE_VALUE) - { -#ifdef WIN32 - ZeroMemory(&findFileData, sizeof(findFileData)); - findFileData.dwFileAttributes = GetFileAttributesW(file->fullpath); - - if (findFileData.dwFileAttributes == INVALID_FILE_ATTRIBUTES) - { - goto out_fail; - } - -#else + if (!GetFileAttributesExW(file->fullpath, GetFileExInfoStandard, &fileAttributes)) goto out_fail; -#endif - } - - FindClose(hFind); switch (FsInformationClass) { @@ -481,15 +465,15 @@ BOOL drive_file_query_information(DRIVE_FILE* file, UINT32 FsInformationClass, w goto out_fail; Stream_Write_UINT32(output, 36); /* Length */ - Stream_Write_UINT32(output, findFileData.ftCreationTime.dwLowDateTime); /* CreationTime */ - Stream_Write_UINT32(output, findFileData.ftCreationTime.dwHighDateTime); /* CreationTime */ - Stream_Write_UINT32(output, findFileData.ftLastAccessTime.dwLowDateTime); /* LastAccessTime */ - Stream_Write_UINT32(output, findFileData.ftLastAccessTime.dwHighDateTime); /* LastAccessTime */ - Stream_Write_UINT32(output, findFileData.ftLastWriteTime.dwLowDateTime); /* LastWriteTime */ - Stream_Write_UINT32(output, findFileData.ftLastWriteTime.dwHighDateTime); /* LastWriteTime */ - Stream_Write_UINT32(output, findFileData.ftLastWriteTime.dwLowDateTime); /* ChangeTime */ - Stream_Write_UINT32(output, findFileData.ftLastWriteTime.dwHighDateTime); /* ChangeTime */ - Stream_Write_UINT32(output, findFileData.dwFileAttributes); /* FileAttributes */ + Stream_Write_UINT32(output, fileAttributes.ftCreationTime.dwLowDateTime); /* CreationTime */ + Stream_Write_UINT32(output, fileAttributes.ftCreationTime.dwHighDateTime); /* CreationTime */ + Stream_Write_UINT32(output, fileAttributes.ftLastAccessTime.dwLowDateTime); /* LastAccessTime */ + Stream_Write_UINT32(output, fileAttributes.ftLastAccessTime.dwHighDateTime); /* LastAccessTime */ + Stream_Write_UINT32(output, fileAttributes.ftLastWriteTime.dwLowDateTime); /* LastWriteTime */ + Stream_Write_UINT32(output, fileAttributes.ftLastWriteTime.dwHighDateTime); /* LastWriteTime */ + Stream_Write_UINT32(output, fileAttributes.ftLastWriteTime.dwLowDateTime); /* ChangeTime */ + Stream_Write_UINT32(output, fileAttributes.ftLastWriteTime.dwHighDateTime); /* ChangeTime */ + Stream_Write_UINT32(output, fileAttributes.dwFileAttributes); /* FileAttributes */ /* Reserved(4), MUST NOT be added! */ break; @@ -500,13 +484,13 @@ BOOL drive_file_query_information(DRIVE_FILE* file, UINT32 FsInformationClass, w goto out_fail; Stream_Write_UINT32(output, 22); /* Length */ - Stream_Write_UINT32(output, findFileData.nFileSizeLow); /* AllocationSize */ - Stream_Write_UINT32(output, findFileData.nFileSizeHigh); /* AllocationSize */ - Stream_Write_UINT32(output, findFileData.nFileSizeLow); /* EndOfFile */ - Stream_Write_UINT32(output, findFileData.nFileSizeHigh); /* EndOfFile */ + Stream_Write_UINT32(output, fileAttributes.nFileSizeLow); /* AllocationSize */ + Stream_Write_UINT32(output, fileAttributes.nFileSizeHigh); /* AllocationSize */ + Stream_Write_UINT32(output, fileAttributes.nFileSizeLow); /* EndOfFile */ + Stream_Write_UINT32(output, fileAttributes.nFileSizeHigh); /* EndOfFile */ Stream_Write_UINT32(output, 0); /* NumberOfLinks */ Stream_Write_UINT8(output, file->delete_pending ? 1 : 0); /* DeletePending */ - Stream_Write_UINT8(output, findFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY ? TRUE : + Stream_Write_UINT8(output, fileAttributes.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY ? TRUE : FALSE); /* Directory */ /* Reserved(2), MUST NOT be added! */ break; @@ -518,7 +502,7 @@ BOOL drive_file_query_information(DRIVE_FILE* file, UINT32 FsInformationClass, w goto out_fail; Stream_Write_UINT32(output, 8); /* Length */ - Stream_Write_UINT32(output, findFileData.dwFileAttributes); /* FileAttributes */ + Stream_Write_UINT32(output, fileAttributes.dwFileAttributes); /* FileAttributes */ Stream_Write_UINT32(output, 0); /* ReparseTag */ break; @@ -700,6 +684,7 @@ BOOL drive_file_set_information(DRIVE_FILE* file, UINT32 FsInformationClass, UIN fullpath = drive_file_combine_fullpath(file->basepath, (WCHAR*)Stream_Pointer(input), FileNameLength); + if (!fullpath) { WLog_ERR(TAG, "drive_file_combine_fullpath failed!");