Index: ppapi/tests/all_c_sizes.h |
=================================================================== |
--- ppapi/tests/all_c_sizes.h (revision 0) |
+++ ppapi/tests/all_c_sizes.h (revision 0) |
@@ -0,0 +1,138 @@ |
+/* Copyright (c) 2010 The Chromium Authors. All rights reserved. |
+ * Use of this source code is governed by a BSD-style license that can be |
+ * found in the LICENSE file. |
+ * |
+ * This header ensures (at compile time) that each type has the expected size. |
+ * The purpose is to ensure that the ABI of PPAPI is known, consistent, and |
+ * stable. If the size of one of these types changes, then it is necessary to |
+ * change the version of any interfaces that rely on the changed type(s). |
+ * |
+ * Note that the ABI only consists of the headers under ppapi/c. But they may |
+ * be compiled by either a C or C++ compiler, so we want to make sure they are |
+ * consistent regardless of whether a C or C++ compiler is used. See |
+ * test_struct_sizes_c.c and test_struct_sizes_cpp.cc for more information. |
+ */ |
+ |
+#ifndef PPAPI_TESTS_ALL_C_SIZES_H_ |
+#define PPAPI_TESTS_ALL_C_SIZES_H_ |
+ |
+#include "ppapi/tests/all_c_includes.h" |
+ |
+PP_COMPILE_ASSERT_ENUM_SIZE_IN_BYTES(PP_CharSet_ConversionError, 4); |
+PP_COMPILE_ASSERT_ENUM_SIZE_IN_BYTES(PP_CursorType_Dev, 4); |
+PP_COMPILE_ASSERT_ENUM_SIZE_IN_BYTES(PP_ObjectProperty_Modifier, 4); |
+PP_COMPILE_ASSERT_ENUM_SIZE_IN_BYTES(PP_VideoCodecId_Dev, 4); |
+PP_COMPILE_ASSERT_ENUM_SIZE_IN_BYTES(PP_VideoCodecLevel_Dev, 4); |
+PP_COMPILE_ASSERT_ENUM_SIZE_IN_BYTES(PP_VideoCodecProfile_Dev, 4); |
+PP_COMPILE_ASSERT_ENUM_SIZE_IN_BYTES(PP_VideoDecodeError_Dev, 4); |
+PP_COMPILE_ASSERT_ENUM_SIZE_IN_BYTES(PP_VideoDecoderEvent_Dev, 4); |
+PP_COMPILE_ASSERT_ENUM_SIZE_IN_BYTES(PP_VideoFrameBufferConst_Dev, 4); |
+PP_COMPILE_ASSERT_ENUM_SIZE_IN_BYTES(PP_VideoFrameColorType_Dev, 4); |
+PP_COMPILE_ASSERT_ENUM_SIZE_IN_BYTES(PP_VideoFrameInfoFlag_Dev, 4); |
+PP_COMPILE_ASSERT_ENUM_SIZE_IN_BYTES(PP_VideoFrameSurfaceType_Dev, 4); |
+PP_COMPILE_ASSERT_ENUM_SIZE_IN_BYTES(PP_VideoKey_Dev, 4); |
+PP_COMPILE_ASSERT_ENUM_SIZE_IN_BYTES(PP_VideoOperation_Dev, 4); |
+PP_COMPILE_ASSERT_ENUM_SIZE_IN_BYTES(PP_VideoPayloadFormat_Dev, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_AudioSampleRate_Dev, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_Bool, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_FileChooserMode_Dev, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_FileOpenFlags_Dev, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_FileSystemType_Dev, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_FileType_Dev, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_FontFamily_Dev, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_FontWeight_Dev, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_ImageDataFormat, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_InputEvent_Modifier, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_InputEvent_MouseButton, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_InputEvent_Type, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_Instance, 8); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_Module, 8); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_PrintOrientation_Dev, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_PrintOutputFormat_Dev, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_Resource, 8); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_ScrollBy_Dev, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_Time, 8); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_TimeTicks, 8); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_URLRequestProperty, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_URLResponseProperty, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_VarType, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_VideoConfigElement_Dev, 4); |
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_VideoDecodeData_Dev, 8); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_FileInfo_Dev, 40); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_FontMetrics_Dev, 20); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_ImageDataDesc, 16); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_InputEvent, 80); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_InputEvent_Character, 12); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_InputEvent_Key, 8); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_InputEvent_Mouse, 20); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_InputEvent_Wheel, 24); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_Point, 8); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_PrintPageNumberRange_Dev, 8); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_PrintSettings_Dev, 32); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_Rect, 16); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_Size, 8); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_UrlComponent_Dev, 8); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_UrlComponents_Dev, 64); |
+ |
+#if !defined(__native_client__) && (defined(_M_X64) || defined(__x86_64__)) |
+/* These sizes are for 64-bit compilation on Windows, Mac, and Linux. Native |
+ client follows ILP32 even if -m64 is used. This means pointers are always |
+ 4 bytes in native client, and it matches Win32 (see below). |
+ |
+ Each of these structs uses at least one type which differs in size or |
+ alignment between 64-bit and 32-bit (e.g. pointers, int64_t, uint64_t, |
+ or double), and they are not padded to keep their size consistent. */ |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_ClassProperty, 40); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_CompletionCallback, 16); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_DirectoryEntry_Dev, 16); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_FileChooserOptions_Dev, 16); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_FontDescription_Dev, 48); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_ObjectProperty, 72); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_TextRun_Dev, 24); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_Var, 16); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_VideoCompressedDataBuffer_Dev, 32); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_VideoDecoderConfig_Dev, 40); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_VideoFrameBuffer_Dev, 112); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_VideoUncompressedDataBuffer_Dev, 136); |
+#else |
+/* This section is for compilation on 32-bit targets plus native client (in both |
+ 32-bit and 64-bit mode, since native client always conforms to ILP32). |
+ |
+ These types all contain pointers and have no types that are 8-byte aligned on |
+ Windows/NaCl. The pointers cause the sizes to differ between 32-bit and |
+ 64-bit, but the lack of 8-byte-aligned types allows them to be consistent |
+ between Windows 32-bit, Native Client, and Mac/Linux 32-bit. */ |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_ClassProperty, 20); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_CompletionCallback, 8); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_FileChooserOptions_Dev, 8); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_VideoDecoderConfig_Dev, 20); |
+ |
+# if defined (_MSC_VER) || defined(__native_client__) |
+/* Windows 32-bit and Native Client (both -m32 and -m64). Pointers are 4 bytes, |
+ but 8-byte types like int64_t and double are 8-byte aligned. These |
+ structures have 8-byte types in them and have the same size on Windows/NaCl |
+ as they do on 64-bit Linux and Mac. */ |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_DirectoryEntry_Dev, 16); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_FontDescription_Dev, 48); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_ObjectProperty, 72); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_TextRun_Dev, 24); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_Var, 16); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_VideoCompressedDataBuffer_Dev, 32); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_VideoFrameBuffer_Dev, 112); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_VideoUncompressedDataBuffer_Dev, 136); |
+ |
+# else |
+/* Linux and Mac x86 32-bit, ARM 32-bit. These types all contain 1 or more |
+ types that are 8-byte aligned on Windows and NaCl (e.g., int64_t or double), |
+ but on Mac and Linux 32-bit, those types 4-byte aligned. */ |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_FontDescription_Dev, 40); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_ObjectProperty, 52); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_TextRun_Dev, 20); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_Var, 12); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_VideoCompressedDataBuffer_Dev, 24); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_VideoFrameBuffer_Dev, 88); |
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_VideoUncompressedDataBuffer_Dev, 108); |
+# endif |
+#endif |
+ |
+#endif // PPAPI_TESTS_ALL_C_SIZES_H_ |
Property changes on: ppapi/tests/all_c_sizes.h |
___________________________________________________________________ |
Added: svn:eol-style |
+ LF |