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Merge pull request #239 from agoode/glue

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Delete glue.c
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Wolfgang Thaller 2024-04-07 02:40:47 +02:00 committed by GitHub
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1
libretro/CMakeLists.txt
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@ -30,7 +30,6 @@ if(CMAKE_SYSTEM_NAME MATCHES Retro68)
PoorMansDebugging.h
MultiSegApp.c
LoadSeg.s
# glue.c
qdglobals.c
Retro68.r
Retro68APPL.r

477
libretro/glue.c
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@ -1,477 +0,0 @@
/*
Copyright 2015 Wolfgang Thaller.
This file is part of Retro68.
Retro68 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 3 of the License, or
(at your option) any later version.
Retro68 is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>.
*/
#include <MacMemory.h>
#include <Files.h>
#include <string.h>
#include <Files.h>
#include <Devices.h>
#include <Resources.h>
#include <SegLoad.h>
#include <LowMem.h>
#pragma parameter __D0 _GetPtrSize(__A0)
pascal long _GetPtrSize(Ptr ptr) = { 0xA021 };
pascal Size GetPtrSize(Ptr ptr)
{
long tmp = _GetPtrSize(ptr);
if(tmp > 0)
return (Size) tmp;
else
return 0;
}
#pragma parameter __D0 _GetHandleSize(__A0)
pascal long _GetHandleSize(Handle h) = { 0xA025 };
pascal Size GetHandleSize(Handle h)
{
long tmp = _GetHandleSize(h);
if(tmp > 0)
return (Size) tmp;
else
return 0;
}
#pragma parameter __A0 _PtrToHand(__A0, __D0)
pascal Handle _PtrToHand(const void *srcPtr, long size) = { 0xA9E3 };
EXTERN_API( OSErr )
PtrToHand(
const void * srcPtr,
Handle * dstHndl,
long size)
{
*dstHndl = _PtrToHand(srcPtr, size);
return MemError();
}
#pragma parameter __A0 _HandToHand(__A0)
pascal Handle _HandToHand(Handle h) = { 0xA9E1 };
EXTERN_API( OSErr )
HandToHand(Handle * theHndl)
{
*theHndl = _HandToHand(*theHndl);
return MemError();
}
#pragma parameter __D0 _StringToNum(__A0)
pascal long _StringToNum(ConstStr255Param theString) = { 0x3F3C, 0x0001, 0xA9EE };
EXTERN_API( void )
StringToNum(
ConstStr255Param theString,
long * theNum)
{
*theNum = _StringToNum(theString);
}
#pragma parameter _NumToString(__D0, __A0)
pascal long _NumToString(long theNum, ConstStr255Param theString) = { 0x4267, 0xA9EE };
EXTERN_API( void )
NumToString(
long theNum,
Str255 theString)
{
_NumToString(theNum, theString);
}
#pragma parameter __D0 _CmpString(__A0, __A1, __D0)
pascal long _CmpString(const char *a, const char *b, long lens) = { 0xA03C };
#pragma parameter __D0 _CmpStringCase(__A0, __A1, __D0)
pascal long _CmpStringCase(const char *a, const char *b, long lens) = { 0xA43C };
#pragma parameter __D0 _CmpStringMarks(__A0, __A1, __D0)
pascal long _CmpStringMarks(const char *a, const char *b, long lens) = { 0xA23C };
#pragma parameter __D0 _CmpStringCaseMarks(__A0, __A1, __D0)
pascal long _CmpStringCaseMarks(const char *a, const char *b, long lens) = { 0xA63C };
EXTERN_API( Boolean )
EqualString(
ConstStr255Param str1,
ConstStr255Param str2,
Boolean caseSensitive,
Boolean diacSensitive)
{
long lens = (str1[0] << 16) | str2[0];
long result;
if(caseSensitive)
{
if(diacSensitive)
result = _CmpStringCase(str1+1, str2+1, lens);
else
result = _CmpStringCaseMarks(str1+1, str2+1, lens);
}
else
{
if(diacSensitive)
result = _CmpString(str1+1, str2+1, lens);
else
result = _CmpStringMarks(str1+1, str2+1, lens);
}
return result == 0;
}
pascal void GetIndString(Str255 theString, short strListID, short index)
{
Handle h = GetResource('STR#', strListID);
theString[0] = 0;
if(index > *(short*)*h)
return;
unsigned char *p = ((unsigned char*) *h) + 2;
while(--index > 0)
p += *p + 1;
if(index == 0)
memcpy(theString, p, p[0]+1);
}
EXTERN_API( UniversalProcPtr )
NGetTrapAddress(
UInt16 trapNum,
TrapType tTyp)
{
if(tTyp == kOSTrapType)
return GetOSTrapAddress(trapNum);
else
return GetToolTrapAddress(trapNum);
}
EXTERN_API( void )
CountAppFiles(
short * message,
short * count)
{
Handle h = LMGetAppParmHandle();
if(!GetHandleSize(h))
return;
*message = ((short*)*h)[0];
*count = ((short*)*h)[1];
}
static AppFile* AppFilePtr(short index)
{
Handle h = LMGetAppParmHandle();
if(!GetHandleSize(h))
return NULL;
short count = ((short*)*h)[1];
if(index < 1 || index > count)
return NULL;
index--;
Ptr p = *h + 4;
while(index)
{
AppFile *f = (AppFile*) p;
p += (8 + 1 + f->fName[0] + 1) & ~1;
}
return (AppFile*) p;
}
EXTERN_API( void )
GetAppFiles(
short index,
AppFile * theFile)
{
AppFile *ptr = AppFilePtr(index);
if(ptr)
memcpy(theFile, ptr, 8 + 1 + ptr->fName[0]);
}
EXTERN_API( void )
ClrAppFiles(short index)
{
AppFile *ptr = AppFilePtr(index);
if(ptr)
ptr->fType = 0;
}
pascal OSErr SetVol (ConstStr63Param volName, short vRefNum)
{
ParamBlockRec pb;
memset(&pb, 0, sizeof(pb));
pb.volumeParam.ioNamePtr = (StringPtr)volName;
pb.volumeParam.ioVRefNum = vRefNum;
return PBSetVolSync(&pb);
}
EXTERN_API( OSErr )
GetVol(
StringPtr volName,
short * vRefNum)
{
ParamBlockRec pb;
memset(&pb, 0, sizeof(pb));
pb.volumeParam.ioNamePtr = volName;
OSErr err = PBGetVolSync(&pb);
*vRefNum = pb.volumeParam.ioVRefNum;
return err;
}
pascal OSErr UnmountVol (ConstStr63Param volName, short vRefNum)
{
ParamBlockRec pb;
memset(&pb, 0, sizeof(pb));
pb.volumeParam.ioNamePtr = (StringPtr)volName;
pb.volumeParam.ioVRefNum = vRefNum;
return PBUnmountVolImmed(&pb);
}
pascal OSErr Eject (ConstStr63Param volName, short vRefNum)
{
ParamBlockRec pb;
memset(&pb, 0, sizeof(pb));
pb.volumeParam.ioNamePtr = (StringPtr)volName;
pb.volumeParam.ioVRefNum = vRefNum;
return PBEject(&pb);
}
pascal OSErr FSOpen (ConstStr255Param fileName, short vRefNum, short *refNum)
{
OSErr err;
ParamBlockRec pb;
memset(&pb, 0, sizeof(pb));
pb.ioParam.ioNamePtr = (StringPtr)fileName;
pb.ioParam.ioVRefNum = vRefNum;
// Try newer OpenDF first, because it does not open drivers
err = PBOpenDFSync(&pb);
if (err == paramErr) {
// OpenDF not implemented, so use regular Open.
err = PBOpenSync(&pb);
}
*refNum = pb.ioParam.ioRefNum;
return err;
}
pascal OSErr OpenDF (ConstStr255Param fileName, short vRefNum, short *refNum)
{
return FSOpen(fileName, vRefNum, refNum);
}
pascal OSErr FSClose (short refNum)
{
ParamBlockRec pb;
memset(&pb, 0, sizeof(pb));
pb.ioParam.ioRefNum = refNum;
return PBCloseSync(&pb);
}
pascal OSErr FSRead (short refNum, long *count, void *buffPtr)
{
OSErr err;
ParamBlockRec pb;
memset(&pb, 0, sizeof(pb));
pb.ioParam.ioRefNum = refNum;
pb.ioParam.ioBuffer = buffPtr;
pb.ioParam.ioReqCount = *count;
err = PBReadSync(&pb);
*count = pb.ioParam.ioActCount;
return err;
}
pascal OSErr FSWrite (short refNum, long *count, const void *buffPtr)
{
OSErr err;
ParamBlockRec pb;
memset(&pb, 0, sizeof(pb));
pb.ioParam.ioRefNum = refNum;
pb.ioParam.ioBuffer = (void *)buffPtr;
pb.ioParam.ioReqCount = *count;
err = PBWriteSync(&pb);
*count = pb.ioParam.ioActCount;
return err;
}
pascal OSErr GetEOF (short refNum, long *logEOF)
{
OSErr err;
ParamBlockRec pb;
memset(&pb, 0, sizeof(pb));
pb.ioParam.ioRefNum = refNum;
err = PBGetEOFSync(&pb);
*logEOF = (long)pb.ioParam.ioMisc;
return err;
}
pascal OSErr SetEOF (short refNum, long logEOF)
{
OSErr err;
ParamBlockRec pb;
memset(&pb, 0, sizeof(pb));
pb.ioParam.ioRefNum = refNum;
pb.ioParam.ioMisc = (Ptr)logEOF;
return PBGetEOFSync(&pb);
}
pascal OSErr GetFPos (short refNum, long *filePos)
{
OSErr err;
ParamBlockRec pb;
pb.ioParam.ioRefNum = refNum;
err = PBGetFPosSync(&pb);
*filePos = pb.ioParam.ioPosOffset;
return err;
}
pascal OSErr SetFPos (short refNum, short posMode, long posOff)
{
ParamBlockRec pb;
memset(&pb, 0, sizeof(pb));
pb.ioParam.ioRefNum = refNum;
pb.ioParam.ioPosMode = posMode;
pb.ioParam.ioPosOffset = posOff;
return PBSetFPosSync(&pb);
}
pascal OSErr Create (ConstStr255Param fileName, short vRefNum, OSType creator,
OSType fileType)
{
ParamBlockRec pb;
OSErr err;
memset(&pb, 0, sizeof(pb));
pb.fileParam.ioVRefNum = vRefNum;
pb.fileParam.ioNamePtr = (StringPtr)fileName;
// create the file
err = PBCreateSync(&pb);
if (err != noErr) return err;
// get previous finder info
err = PBGetFInfoSync(&pb);
if (err != noErr) return err;
// clear directory index
pb.fileParam.ioFDirIndex = 0;
// copy finder info words
pb.fileParam.ioFlFndrInfo.fdType = fileType;
pb.fileParam.ioFlFndrInfo.fdCreator = creator;
// save finder info
return PBSetFInfoSync(&pb);
}
pascal OSErr GetWDInfo(short wdRefNum, short *vRefNum, long *dirID,
long *procID)
{
OSErr err;
WDPBRec pb;
memset(&pb, 0, sizeof(pb));
pb.ioVRefNum = wdRefNum;
err = PBGetWDInfo(&pb, false);
*vRefNum = pb.ioWDVRefNum;
*dirID = pb.ioWDDirID;
*procID = pb.ioWDProcID;
return err;
}
EXTERN_API( OSErr )
GetFInfo(
ConstStr255Param fileName,
short vRefNum,
FInfo * fndrInfo)
{
ParamBlockRec pb;
OSErr err;
memset(&pb, 0, sizeof(pb));
pb.fileParam.ioVRefNum = vRefNum;
pb.fileParam.ioNamePtr = (StringPtr)fileName;
err = PBGetFInfoSync(&pb);
*fndrInfo = pb.fileParam.ioFlFndrInfo;
return err;
}
EXTERN_API( OSErr )
HDelete(
short vRefNum,
long dirID,
ConstStr255Param fileName)
{
HParamBlockRec pb;
pb.fileParam.ioVRefNum = vRefNum;
pb.fileParam.ioNamePtr = (StringPtr)fileName;
pb.fileParam.ioDirID = dirID;
pb.fileParam.ioFVersNum = 0; // ???
return PBHDeleteSync(&pb);
}
EXTERN_API( OSErr )
HGetFInfo(
short vRefNum,
long dirID,
ConstStr255Param fileName,
FInfo * fndrInfo)
{
HParamBlockRec pb;
OSErr err;
pb.fileParam.ioVRefNum = vRefNum;
pb.fileParam.ioNamePtr = (StringPtr)fileName;
pb.fileParam.ioFVersNum = 0; // ???
pb.fileParam.ioFDirIndex = 0;
pb.fileParam.ioDirID = dirID;
err = PBHGetFInfoSync(&pb);
*fndrInfo = pb.fileParam.ioFlFndrInfo;
return err;
}
EXTERN_API( OSErr )
HSetFInfo(
short vRefNum,
long dirID,
ConstStr255Param fileName,
const FInfo * fndrInfo)
{
HParamBlockRec pb;
OSErr err;
pb.fileParam.ioVRefNum = vRefNum;
pb.fileParam.ioNamePtr = (StringPtr)fileName;
pb.fileParam.ioFVersNum = 0; // ???
pb.fileParam.ioFDirIndex = 0;
pb.fileParam.ioDirID = dirID;
pb.fileParam.ioFlFndrInfo = *fndrInfo;
return PBHSetFInfoSync(&pb);
}
pascal OSErr OpenDriver(ConstStr255Param name, short *drvrRefNum)
{
ParamBlockRec pb;
OSErr err;
memset(&pb, 0, sizeof(pb));
pb.ioParam.ioNamePtr = (StringPtr)name;
err = PBOpenSync(&pb);
*drvrRefNum = pb.ioParam.ioRefNum;
return err;
}
pascal OSErr CloseDriver(short refNum)
{
return FSClose(refNum);
}