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Diffstat (limited to 'SrcShared/EmCommon.h')
| -rw-r--r-- | SrcShared/EmCommon.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/SrcShared/EmCommon.h b/SrcShared/EmCommon.h new file mode 100644 index 0000000..f4ca70a --- /dev/null +++ b/SrcShared/EmCommon.h @@ -0,0 +1,141 @@ +/* -*- mode: C++; tab-width: 4 -*- */ +/* ===================================================================== *\ + Copyright (c) 1999-2001 Palm, Inc. or its subsidiaries. + All rights reserved. + + This file is part of the Palm OS Emulator. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. +\* ===================================================================== */ + +#ifndef EmCommon_h +#define EmCommon_h + +// Common header file included by all Palm OS Emulator files. + +// ================================================================================== +// Configuration +// ================================================================================== + +// Define some symbols that control how the Mac and PowerPlant headers are handled. +// We need to do this here and not in EmCommonMac.h, as including Switches.h and +// EmTypes.h could pull in some system headers before we have a chance to include +// EmCommonMac.h. + +#define PP_Suppress_Notes_20 1 +#define PP_Suppress_Notes_21 1 +#define PP_Suppress_Notes_22 1 + +#define PP_Target_Carbon 1 +#define PP_Target_Classic (!PP_Target_Carbon) + +#define PP_StdDialogs_Option PP_StdDialogs_NavServicesOnly +#define PP_Obsolete_ThrowExceptionCode 1 + +#define TARGET_API_MAC_CARBON PP_Target_Carbon +#define TARGET_API_MAC_OS8 PP_Target_Classic +#define OTCARBONAPPLICATION PP_Target_Carbon + + +// Pull in switches that define our configuration. We require that the following +// symbols be defined externally, but all the rest are defined in Switches.h. +// +// _DEBUG or NDEBUG +// HAS_PROFILING (0 or 1) +// INCLUDE_SECRET_STUFF (0 or 1) + +#include "Switches.h" + + +// ================================================================================== +// Some very handy macros. +// ================================================================================== + +#define countof(a) (sizeof(a) / sizeof (a[0])) + +#define UNUSED_PARAM(x) ((void) x); + +#define COMPILE_TIME_ASSERT(x) do { char _dummy[(x) ? 1 : -1]; UNUSED_PARAM (_dummy)} while (0) + +#define DEFINE_SCALAR_MODIFIERS(type) \ + /* Pre-increment operator */ \ + inline type operator++(type& x) \ + { \ + x = type (x + 1); \ + return x; \ + } \ + \ + /* Post-increment operator */ \ + inline type operator++(type& x, int) \ + { \ + type result = x; \ + x = type (x + 1); \ + return result; \ + } \ + \ + /* Pre-decrement operator */ \ + inline type operator--(type& x) \ + { \ + x = type (x - 1); \ + return x; \ + } \ + \ + /* Post-decrement operator */ \ + inline type operator--(type& x, int) \ + { \ + type result = x; \ + x = type (x - 1); \ + return result; \ + } + + +// ================================================================================== +// Platform-independent definitions +// ================================================================================== + +#include "EmTypes.h" +//#include "EmStructs.h" + + +// ================================================================================== +// Platform-specific definitions +// ================================================================================== + +#if PLATFORM_MAC + #include "EmCommonMac.h" +#endif + +#if PLATFORM_UNIX + #include "EmCommonUnix.h" +#endif + +#if PLATFORM_WINDOWS + #include "EmCommonWin.h" +#endif + +using namespace std; + +// Everyone gets EmAssert! + +#include "EmAssert.h" + + +// Compile-time checks to see that the sizes are right. + +extern char check1 [sizeof(int8) == 1 ? 1 : 0]; +extern char check2 [sizeof(int16) == 2 ? 1 : 0]; +extern char check3 [sizeof(int32) == 4 ? 1 : 0]; +extern char check4 [sizeof(int64) == 8 ? 1 : 0]; + +extern char check5 [sizeof(uint8) == 1 ? 1 : 0]; +extern char check6 [sizeof(uint16) == 2 ? 1 : 0]; +extern char check7 [sizeof(uint32) == 4 ? 1 : 0]; +extern char check8 [sizeof(uint64) == 8 ? 1 : 0]; + +extern char check9 [sizeof(emuptr) == 4 ? 1 : 0]; + + +#endif /* EmCommon_h */ |