91 lines
2.6 KiB
C
91 lines
2.6 KiB
C
/*******************************************************************
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* Pilot Software
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*
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* Copyright (c) 1995-1997, Palm Computing Inc., All Rights Reserved
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*
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*-------------------------------------------------------------------
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* FileName:
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* SysUtils.h
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*
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* Description:
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* These are miscellaneous routines.
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*
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* History:
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* 4/27/95 roger Initial version.
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*
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*******************************************************************/
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#ifndef __SYSUTILS_H__
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#define __SYSUTILS_H__
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// Include elementary types
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#include <Common.h> // Basic types
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#include <SysTraps.h> // Trap Numbers.
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//typedef Int _comparF (const void *, const void *, Int other);
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typedef Int _comparF (VoidPtr, VoidPtr, Long other);
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typedef _comparF * CmpFuncPtr;
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typedef Int _searchF (const VoidPtr, const VoidPtr, Long other);
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typedef _searchF * SearchFuncPtr;
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/************************************************************
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* Constants
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*************************************************************/
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#define sysRandomMax 0x7FFF // Max value returned from SysRandom()
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/************************************************************
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* Macros
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*************************************************************/
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#define Abs(a) ((a >= 0) ? a : (-a))
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/************************************************************
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* procedures
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*************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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Boolean SysBinarySearch (VoidPtr baseP, Int numOfElements, Int width,
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SearchFuncPtr searchF, const VoidPtr searchData,
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const Long other, ULongPtr position, Boolean findFirst)
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SYS_TRAP(sysTrapSysBinarySearch);
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void SysInsertionSort (VoidPtr baseP, Int numOfElements, Int width,
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_comparF *comparF, const Long other)
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SYS_TRAP(sysTrapSysInsertionSort);
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void SysQSort (VoidPtr baseP, Int numOfElements, Int width,
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_comparF *comparF, const Long other)
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SYS_TRAP(sysTrapSysQSort);
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void SysCopyStringResource (CharPtr string, UInt theID)
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SYS_TRAP(sysTrapSysCopyStringResource);
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VoidHand SysFormPointerArrayToStrings(CharPtr c, Int stringCount)
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SYS_TRAP(sysTrapSysFormPointerArrayToStrings);
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// Return a random number ranging from 0 to sysRandomMax.
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// Normally, 0 is passed unless you want to start with a new seed.
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Int SysRandom(ULong newSeed)
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SYS_TRAP(sysTrapSysRandom);
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CharPtr SysStringByIndex(Word resID, Word index, CharPtr strP, Word maxLen)
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SYS_TRAP(sysTrapSysStringByIndex);
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CharPtr SysErrString(Err err, CharPtr strP, Word maxLen)
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SYS_TRAP(sysTrapSysErrString);
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#ifdef __cplusplus
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}
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#endif
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#endif // __SYSUTILS_H__
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