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Diffstat (limited to 'SrcShared/EmErrCodes.h')
| -rw-r--r-- | SrcShared/EmErrCodes.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/SrcShared/EmErrCodes.h b/SrcShared/EmErrCodes.h new file mode 100644 index 0000000..1cc6a23 --- /dev/null +++ b/SrcShared/EmErrCodes.h @@ -0,0 +1,117 @@ +/* ===================================================================== *\ + Copyright (c) 2000-2001 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 EmErrCodes_h +#define EmErrCodes_h + +#include "EmTypes.h" // ErrCode + +// Platform-independent errors numbers that can be thrown from +// platform-independent code. These numbers ideally should not +// collide with platform-specific error codes. Mac error codes +// are 16-bit negative numbers, so take the range 0...-32768. +// Windows error codes are generally in the range 0...<big positive number>. +// Palm OS error codes are 16-bit positive numbers, so are +// in the range 0...32767. Thus, Mac and Windows errors don't +// collide. Palm OS error codes collide with Windows, so we +// shift them down into the range 0xFFFBxxxx, where xxxx is the +// Palm OS error code. Finally, we have our own Emulator-specific +// error codes. Those we'll keep in 0xFFFDxxxx. + +const ErrCode kError_NoError = 0; +const ErrCode kError_EmuErrBase = 0xFFFE0000; // arbitrary value +const ErrCode kError_EmuErrRange = 0x00010000; // arbitrary value + +const ErrCode kError_OutOfMemory = kError_EmuErrBase + 1; + +const ErrCode kError_BadROM = kError_EmuErrBase + 2; +const ErrCode kError_WrongROMForType = kError_EmuErrBase + 3; +const ErrCode kError_UnsupportedROM = kError_EmuErrBase + 4; +const ErrCode kError_InvalidDevice = kError_EmuErrBase + 5; +const ErrCode kError_InvalidSessionFile = kError_EmuErrBase + 6; +const ErrCode kError_InvalidConfiguration = kError_EmuErrBase + 7; + +const ErrCode kError_CantDownloadROM_BadBaudRate = kError_EmuErrBase + 10; +const ErrCode kError_CantDownloadROM_SerialPortBusy = kError_EmuErrBase + 11; +const ErrCode kError_CantDownloadROM_Generic = kError_EmuErrBase + 12; + +const ErrCode kError_UnimplementedTrap = kError_EmuErrBase + 13; +const ErrCode kError_InvalidLibraryRefNum = kError_EmuErrBase + 14; + +const ErrCode kError_CommOpen = kError_EmuErrBase + 15; +const ErrCode kError_CommNotOpen = kError_EmuErrBase + 16; +const ErrCode kError_CantOpenPort = kError_EmuErrBase + 17; +const ErrCode kError_InvalidPort = kError_EmuErrBase + 18; +const ErrCode kError_CantFindSerialPort = kError_EmuErrBase + 19; + +const ErrCode kError_OnlySameType = kError_EmuErrBase + 20; +const ErrCode kError_OnlyOnePSF = kError_EmuErrBase + 21; +const ErrCode kError_OnlyOneROM = kError_EmuErrBase + 22; +const ErrCode kError_UnknownType = kError_EmuErrBase + 23; + +const ErrCode kError_BadDB_NameNotNULLTerminated = kError_EmuErrBase + 30; +const ErrCode kError_BadDB_NameNotPrintable = kError_EmuErrBase + 31; +const ErrCode kError_BadDB_FileTooSmall = kError_EmuErrBase + 32; +const ErrCode kError_BadDB_nextRecordListIDNonZero = kError_EmuErrBase + 33; +const ErrCode kError_BadDB_ResourceTooSmall = kError_EmuErrBase + 34; +const ErrCode kError_BadDB_RecordTooSmall = kError_EmuErrBase + 35; +const ErrCode kError_BadDB_ResourceOutOfRange = kError_EmuErrBase + 36; +const ErrCode kError_BadDB_RecordOutOfRange = kError_EmuErrBase + 37; +const ErrCode kError_BadDB_OverlappingResource = kError_EmuErrBase + 38; +const ErrCode kError_BadDB_OverlappingRecord = kError_EmuErrBase + 39; +const ErrCode kError_BadDB_ResourceMemError = kError_EmuErrBase + 40; +const ErrCode kError_BadDB_RecordMemError = kError_EmuErrBase + 41; +const ErrCode kError_BadDB_AppInfoMemError = kError_EmuErrBase + 42; +const ErrCode kError_BadDB_DuplicateResource = kError_EmuErrBase + 43; + +const ErrCode kError_CorruptedHeap_ChunkNotInHeap = kError_EmuErrBase + 50; +const ErrCode kError_CorruptedHeap_ChunkTooLarge = kError_EmuErrBase + 51; +const ErrCode kError_CorruptedHeap_InvalidFlags = kError_EmuErrBase + 52; +const ErrCode kError_CorruptedHeap_HOffsetNotInMPT = kError_EmuErrBase + 53; +const ErrCode kError_CorruptedHeap_HOffsetNotBackPointing = kError_EmuErrBase + 54; +const ErrCode kError_CorruptedHeap_InvalidLockCount = kError_EmuErrBase + 55; + + +const ErrCode kError_PalmOSErrBase = 0xFFFC0000; // arbitrary value +const ErrCode kError_PalmOSErrRange = (1 << (sizeof (Err) * 8)); + +const ErrCode kError_StdCErrBase = 0xFFFA0000; // arbitrary value +const ErrCode kError_StdCErrRange = 0x00010000; // arbitrary range + + +inline ErrCode ConvertFromStdCError (int err) + { return (ErrCode) err ? (err + kError_StdCErrBase) : err; } + +inline int ConvertToStdCError (ErrCode err) + { return (int) err ? (err - kError_StdCErrBase) : err; } + + +inline ErrCode ConvertFromPalmError (Err err) + { return (ErrCode) err ? (err + kError_PalmOSErrBase) : err; } + +inline Err ConvertToPalmError (ErrCode err) + { return (Err) err ? (err - kError_PalmOSErrBase) : err; } + + +inline Bool IsStdCError (ErrCode err) + { return err >= kError_StdCErrBase && err < kError_StdCErrBase + kError_StdCErrRange; } + +inline Bool IsPalmError (ErrCode err) + { return err >= kError_PalmOSErrBase && err < kError_PalmOSErrBase + kError_PalmOSErrRange; } + +inline Bool IsEmuError (ErrCode err) + { return err >= kError_EmuErrBase && err < kError_EmuErrBase + kError_EmuErrRange; } + +inline Bool IsPlatformError (ErrCode err) + { return !::IsPalmError (err) && !::IsStdCError (err) && !::IsEmuError (err); } + +#endif // EmErrCodes_h |