* Setupapi miscellaneous functions
*
* Copyright 2005 Eric Kohl
+ * Copyright 2007 Hans Leidekker
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
return TRUE;
}
+
+/***********************************************************************
+ * InstallCatalog (SETUPAPI.@)
+ */
+DWORD WINAPI InstallCatalog( LPCSTR catalog, LPCSTR basename, LPSTR fullname )
+{
+ FIXME("%s, %s, %p\n", debugstr_a(catalog), debugstr_a(basename), fullname);
+ return 0;
+}
+
+static UINT detect_compression_type( LPCWSTR file )
+{
+ DWORD size;
+ HANDLE handle;
+ UINT type = FILE_COMPRESSION_NONE;
+ static const BYTE LZ_MAGIC[] = { 0x53, 0x5a, 0x44, 0x44, 0x88, 0xf0, 0x27, 0x33 };
+ static const BYTE MSZIP_MAGIC[] = { 0x4b, 0x57, 0x41, 0x4a };
+ static const BYTE NTCAB_MAGIC[] = { 0x4d, 0x53, 0x43, 0x46 };
+ BYTE buffer[8];
+
+ handle = CreateFileW( file, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL );
+ if (handle == INVALID_HANDLE_VALUE)
+ {
+ ERR("cannot open file %s\n", debugstr_w(file));
+ return FILE_COMPRESSION_NONE;
+ }
+ if (!ReadFile( handle, buffer, sizeof(buffer), &size, NULL ) || size != sizeof(buffer))
+ {
+ CloseHandle( handle );
+ return FILE_COMPRESSION_NONE;
+ }
+ if (!memcmp( buffer, LZ_MAGIC, sizeof(LZ_MAGIC) )) type = FILE_COMPRESSION_WINLZA;
+ else if (!memcmp( buffer, MSZIP_MAGIC, sizeof(MSZIP_MAGIC) )) type = FILE_COMPRESSION_MSZIP;
+ else if (!memcmp( buffer, NTCAB_MAGIC, sizeof(NTCAB_MAGIC) )) type = FILE_COMPRESSION_MSZIP; /* not a typo */
+
+ CloseHandle( handle );
+ return type;
+}
+
+static BOOL get_file_size( LPCWSTR file, DWORD *size )
+{
+ HANDLE handle;
+
+ handle = CreateFileW( file, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL );
+ if (handle == INVALID_HANDLE_VALUE)
+ {
+ ERR("cannot open file %s\n", debugstr_w(file));
+ return FALSE;
+ }
+ *size = GetFileSize( handle, NULL );
+ CloseHandle( handle );
+ return TRUE;
+}
+
+static BOOL get_file_sizes_none( LPCWSTR source, DWORD *source_size, DWORD *target_size )
+{
+ DWORD size;
+
+ if (!get_file_size( source, &size )) return FALSE;
+ if (source_size) *source_size = size;
+ if (target_size) *target_size = size;
+ return TRUE;
+}
+
+static BOOL get_file_sizes_lz( LPCWSTR source, DWORD *source_size, DWORD *target_size )
+{
+ DWORD size;
+ BOOL ret = TRUE;
+
+ if (source_size)
+ {
+ if (!get_file_size( source, &size )) ret = FALSE;
+ else *source_size = size;
+ }
+ if (target_size)
+ {
+ INT file;
+ OFSTRUCT of;
+
+ if ((file = LZOpenFileW( (LPWSTR)source, &of, OF_READ )) < 0)
+ {
+ ERR("cannot open source file for reading\n");
+ return FALSE;
+ }
+ *target_size = LZSeek( file, 0, 2 );
+ LZClose( file );
+ }
+ return ret;
+}
+
+static UINT CALLBACK file_compression_info_callback( PVOID context, UINT notification, UINT_PTR param1, UINT_PTR param2 )
+{
+ DWORD *size = context;
+ FILE_IN_CABINET_INFO_W *info = (FILE_IN_CABINET_INFO_W *)param1;
+
+ switch (notification)
+ {
+ case SPFILENOTIFY_FILEINCABINET:
+ {
+ *size = info->FileSize;
+ return FILEOP_SKIP;
+ }
+ default: return NO_ERROR;
+ }
+}
+
+static BOOL get_file_sizes_cab( LPCWSTR source, DWORD *source_size, DWORD *target_size )
+{
+ DWORD size;
+ BOOL ret = TRUE;
+
+ if (source_size)
+ {
+ if (!get_file_size( source, &size )) ret = FALSE;
+ else *source_size = size;
+ }
+ if (target_size)
+ {
+ ret = SetupIterateCabinetW( source, 0, file_compression_info_callback, target_size );
+ }
+ return ret;
+}
+
+/***********************************************************************
+ * SetupGetFileCompressionInfoExA (SETUPAPI.@)
+ *
+ * See SetupGetFileCompressionInfoExW.
+ */
+BOOL WINAPI SetupGetFileCompressionInfoExA( PCSTR source, PSTR name, DWORD len, PDWORD required,
+ PDWORD source_size, PDWORD target_size, PUINT type )
+{
+ BOOL ret;
+ WCHAR *nameW = NULL, *sourceW = NULL;
+ DWORD nb_chars = 0;
+ LPSTR nameA;
+
+ TRACE("%s, %p, %lu, %p, %p, %p, %p\n", debugstr_a(source), name, len, required,
+ source_size, target_size, type);
+
+ if (!source || !(sourceW = MultiByteToUnicode( source, CP_ACP ))) return FALSE;
+
+ if (name)
+ {
+ ret = SetupGetFileCompressionInfoExW( sourceW, NULL, 0, &nb_chars, NULL, NULL, NULL );
+ if (!(nameW = HeapAlloc( GetProcessHeap(), 0, nb_chars * sizeof(WCHAR) )))
+ {
+ MyFree( sourceW );
+ return FALSE;
+ }
+ }
+ ret = SetupGetFileCompressionInfoExW( sourceW, nameW, nb_chars, &nb_chars, source_size, target_size, type );
+ if (ret)
+ {
+ if ((nameA = UnicodeToMultiByte( nameW, CP_ACP )))
+ {
+ if (name && len >= nb_chars) lstrcpyA( name, nameA );
+ else
+ {
+ SetLastError( ERROR_INSUFFICIENT_BUFFER );
+ ret = FALSE;
+ }
+ MyFree( nameA );
+ }
+ }
+ if (required) *required = nb_chars;
+ HeapFree( GetProcessHeap(), 0, nameW );
+ MyFree( sourceW );
+
+ return ret;
+}
+
+/***********************************************************************
+ * SetupGetFileCompressionInfoExW (SETUPAPI.@)
+ *
+ * Get compression type and compressed/uncompressed sizes of a given file.
+ *
+ * PARAMS
+ * source [I] File to examine.
+ * name [O] Actual filename used.
+ * len [I] Length in characters of 'name' buffer.
+ * required [O] Number of characters written to 'name'.
+ * source_size [O] Size of compressed file.
+ * target_size [O] Size of uncompressed file.
+ * type [O] Compression type.
+ *
+ * RETURNS
+ * Success: TRUE
+ * Failure: FALSE
+ */
+BOOL WINAPI SetupGetFileCompressionInfoExW( PCWSTR source, PWSTR name, DWORD len, PDWORD required,
+ PDWORD source_size, PDWORD target_size, PUINT type )
+{
+ UINT comp;
+ BOOL ret = FALSE;
+ DWORD source_len;
+
+ TRACE("%s, %p, %lu, %p, %p, %p, %p\n", debugstr_w(source), name, len, required,
+ source_size, target_size, type);
+
+ if (!source) return FALSE;
+
+ source_len = lstrlenW( source ) + 1;
+ if (required) *required = source_len;
+ if (name && len >= source_len)
+ {
+ lstrcpyW( name, source );
+ ret = TRUE;
+ }
+ else return FALSE;
+
+ comp = detect_compression_type( source );
+ if (type) *type = comp;
+
+ switch (comp)
+ {
+ case FILE_COMPRESSION_MSZIP:
+ case FILE_COMPRESSION_NTCAB: ret = get_file_sizes_cab( source, source_size, target_size ); break;
+ case FILE_COMPRESSION_NONE: ret = get_file_sizes_none( source, source_size, target_size ); break;
+ case FILE_COMPRESSION_WINLZA: ret = get_file_sizes_lz( source, source_size, target_size ); break;
+ default: break;
+ }
+ return ret;
+}
+
+/***********************************************************************
+ * SetupGetFileCompressionInfoA (SETUPAPI.@)
+ *
+ * See SetupGetFileCompressionInfoW.
+ */
+DWORD WINAPI SetupGetFileCompressionInfoA( PCSTR source, PSTR *name, PDWORD source_size,
+ PDWORD target_size, PUINT type )
+{
+ BOOL ret;
+ DWORD error, required;
+ LPSTR actual_name;
+
+ TRACE("%s, %p, %p, %p, %p\n", debugstr_a(source), name, source_size, target_size, type);
+
+ if (!source || !name || !source_size || !target_size || !type)
+ return ERROR_INVALID_PARAMETER;
+
+ ret = SetupGetFileCompressionInfoExA( source, NULL, 0, &required, NULL, NULL, NULL );
+ if (!(actual_name = MyMalloc( required ))) return ERROR_NOT_ENOUGH_MEMORY;
+
+ ret = SetupGetFileCompressionInfoExA( source, actual_name, required, &required,
+ source_size, target_size, type );
+ if (!ret)
+ {
+ error = GetLastError();
+ MyFree( actual_name );
+ return error;
+ }
+ *name = actual_name;
+ return ERROR_SUCCESS;
+}
+
+/***********************************************************************
+ * SetupGetFileCompressionInfoW (SETUPAPI.@)
+ *
+ * Get compression type and compressed/uncompressed sizes of a given file.
+ *
+ * PARAMS
+ * source [I] File to examine.
+ * name [O] Actual filename used.
+ * source_size [O] Size of compressed file.
+ * target_size [O] Size of uncompressed file.
+ * type [O] Compression type.
+ *
+ * RETURNS
+ * Success: ERROR_SUCCESS
+ * Failure: Win32 error code.
+ */
+DWORD WINAPI SetupGetFileCompressionInfoW( PCWSTR source, PWSTR *name, PDWORD source_size,
+ PDWORD target_size, PUINT type )
+{
+ BOOL ret;
+ DWORD error, required;
+ LPWSTR actual_name;
+
+ TRACE("%s, %p, %p, %p, %p\n", debugstr_w(source), name, source_size, target_size, type);
+
+ if (!source || !name || !source_size || !target_size || !type)
+ return ERROR_INVALID_PARAMETER;
+
+ ret = SetupGetFileCompressionInfoExW( source, NULL, 0, &required, NULL, NULL, NULL );
+ if (!(actual_name = MyMalloc( required ))) return ERROR_NOT_ENOUGH_MEMORY;
+
+ ret = SetupGetFileCompressionInfoExW( source, actual_name, required, &required,
+ source_size, target_size, type );
+ if (!ret)
+ {
+ error = GetLastError();
+ MyFree( actual_name );
+ return error;
+ }
+ *name = actual_name;
+ return ERROR_SUCCESS;
+}
+
+static DWORD decompress_file_lz( LPCWSTR source, LPCWSTR target )
+{
+ DWORD ret;
+ LONG error;
+ INT src, dst;
+ OFSTRUCT sof, dof;
+
+ if ((src = LZOpenFileW( (LPWSTR)source, &sof, OF_READ )) < 0)
+ {
+ ERR("cannot open source file for reading\n");
+ return ERROR_FILE_NOT_FOUND;
+ }
+ if ((dst = LZOpenFileW( (LPWSTR)target, &dof, OF_CREATE )) < 0)
+ {
+ ERR("cannot open target file for writing\n");
+ LZClose( src );
+ return ERROR_FILE_NOT_FOUND;
+ }
+ if ((error = LZCopy( src, dst )) >= 0) ret = ERROR_SUCCESS;
+ else
+ {
+ WARN("failed to decompress file %ld\n", error);
+ ret = ERROR_INVALID_DATA;
+ }
+
+ LZClose( src );
+ LZClose( dst );
+ return ret;
+}
+
+static UINT CALLBACK decompress_or_copy_callback( PVOID context, UINT notification, UINT_PTR param1, UINT_PTR param2 )
+{
+ FILE_IN_CABINET_INFO_W *info = (FILE_IN_CABINET_INFO_W *)param1;
+
+ switch (notification)
+ {
+ case SPFILENOTIFY_FILEINCABINET:
+ {
+ LPCWSTR filename, targetname = context;
+ WCHAR *p;
+
+ if ((p = strrchrW( targetname, '\\' ))) filename = p + 1;
+ else filename = targetname;
+
+ if (!lstrcmpiW( filename, info->NameInCabinet ))
+ {
+ strcpyW( info->FullTargetName, targetname );
+ return FILEOP_DOIT;
+ }
+ return FILEOP_SKIP;
+ }
+ default: return NO_ERROR;
+ }
+}
+
+static DWORD decompress_file_cab( LPCWSTR source, LPCWSTR target )
+{
+ BOOL ret;
+
+ ret = SetupIterateCabinetW( source, 0, decompress_or_copy_callback, (PVOID)target );
+
+ if (ret) return ERROR_SUCCESS;
+ else return GetLastError();
+}
+
+/***********************************************************************
+ * SetupDecompressOrCopyFileA (SETUPAPI.@)
+ *
+ * See SetupDecompressOrCopyFileW.
+ */
+DWORD WINAPI SetupDecompressOrCopyFileA( PCSTR source, PCSTR target, PUINT type )
+{
+ DWORD ret = FALSE;
+ WCHAR *sourceW = NULL, *targetW = NULL;
+
+ if (source && !(sourceW = MultiByteToUnicode( source, CP_ACP ))) return FALSE;
+ if (target && !(targetW = MultiByteToUnicode( target, CP_ACP )))
+ {
+ MyFree( sourceW );
+ return ERROR_NOT_ENOUGH_MEMORY;
+ }
+
+ ret = SetupDecompressOrCopyFileW( sourceW, targetW, type );
+
+ MyFree( sourceW );
+ MyFree( targetW );
+
+ return ret;
+}
+
+/***********************************************************************
+ * SetupDecompressOrCopyFileW (SETUPAPI.@)
+ *
+ * Copy a file and decompress it if needed.
+ *
+ * PARAMS
+ * source [I] File to copy.
+ * target [I] Filename of the copy.
+ * type [I] Compression type.
+ *
+ * RETURNS
+ * Success: ERROR_SUCCESS
+ * Failure: Win32 error code.
+ */
+DWORD WINAPI SetupDecompressOrCopyFileW( PCWSTR source, PCWSTR target, PUINT type )
+{
+ UINT comp;
+ DWORD ret = ERROR_INVALID_PARAMETER;
+
+ if (!source || !target) return ERROR_INVALID_PARAMETER;
+
+ if (!type) comp = detect_compression_type( source );
+ else comp = *type;
+
+ switch (comp)
+ {
+ case FILE_COMPRESSION_NONE:
+ if (CopyFileW( source, target, FALSE )) ret = ERROR_SUCCESS;
+ else ret = GetLastError();
+ break;
+ case FILE_COMPRESSION_WINLZA:
+ ret = decompress_file_lz( source, target );
+ break;
+ case FILE_COMPRESSION_NTCAB:
+ case FILE_COMPRESSION_MSZIP:
+ ret = decompress_file_cab( source, target );
+ break;
+ default:
+ WARN("unknown compression type %d\n", comp);
+ break;
+ }
+
+ TRACE("%s -> %s %d\n", debugstr_w(source), debugstr_w(target), comp);
+ return ret;
+}