mirror of
https://github.com/ksherlock/mpw.git
synced 2024-12-29 01:29:56 +00:00
1277 lines
27 KiB
C++
1277 lines
27 KiB
C++
/*
|
|
* Copyright (c) 2013, Kelvin W Sherlock
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#include <string>
|
|
#include <cstring>
|
|
#include <list>
|
|
#include <map>
|
|
#include <unordered_set>
|
|
|
|
#include <unistd.h>
|
|
|
|
#include <CoreServices/CoreServices.h>
|
|
|
|
#include "rm.h"
|
|
#include "toolbox.h"
|
|
#include "mm.h"
|
|
#include "os_internal.h"
|
|
|
|
#include <cpu/defs.h>
|
|
#include <cpu/CpuModule.h>
|
|
#include <cpu/fmem.h>
|
|
|
|
#include <macos/sysequ.h>
|
|
#include <macos/errors.h>
|
|
#include <macos/tool_return.h>
|
|
|
|
#include "stackframe.h"
|
|
#include "fs_spec.h"
|
|
using ToolBox::Log;
|
|
|
|
using namespace OS::Internal;
|
|
using namespace ToolBox;
|
|
|
|
using MacOS::tool_return;
|
|
using MacOS::macos_error_from_errno;
|
|
using MacOS::macos_error;
|
|
|
|
namespace
|
|
{
|
|
|
|
bool ResLoad = true;
|
|
|
|
|
|
// https://developer.apple.com/library/mac/documentation/Carbon/Reference/CoreEndianReference/
|
|
|
|
OSStatus FlipperNoFlipping(OSType dataDomain, OSType dataType, SInt16 id, void *dataPtr, ByteCount dataSize, Boolean currentlyNative, void *refCon)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void BypassResourceFlipper(OSType dataType)
|
|
{
|
|
static std::unordered_set<OSType> Types;
|
|
|
|
if (Types.find(dataType) != Types.end()) return;
|
|
|
|
CoreEndianFlipProc proc;
|
|
void *refCon;
|
|
|
|
if (::CoreEndianGetFlipper(kCoreEndianResourceManagerDomain, dataType, &proc, &refCon) == 0)
|
|
{
|
|
::CoreEndianInstallFlipper(kCoreEndianResourceManagerDomain, dataType, FlipperNoFlipping, nullptr);
|
|
//fprintf(stderr, "Endian Flipper was installed for resource '%s'\n", TypeToString(dataType).c_str());
|
|
}
|
|
|
|
Types.insert(dataType);
|
|
}
|
|
|
|
#if 0
|
|
struct ResEntry
|
|
{
|
|
ResEntry(uint32_t type = 0, uint32_t id = 0) :
|
|
resType(type), resID(id)
|
|
{}
|
|
uint32_t resType;
|
|
uint32_t resID;
|
|
uint32_t handle;
|
|
};
|
|
|
|
std::list<ResEntry> ResourceMapList;
|
|
#endif
|
|
// sigh... really need to create a resmap for every open
|
|
// resource file and update that with the pointer.
|
|
|
|
|
|
std::map<uint32_t, Handle> rhandle_map;
|
|
|
|
|
|
inline uint16_t SetResError(uint16_t error)
|
|
{
|
|
memoryWriteWord(error, MacOS::ResErr);
|
|
return error;
|
|
}
|
|
|
|
bool LoadResType(uint32_t type)
|
|
{
|
|
// this filtering was originally to
|
|
// block cursors ('acur'). Can probably
|
|
// change it to a blacklist rather than
|
|
// a whitelist at some point.
|
|
|
|
return true;
|
|
|
|
switch (type)
|
|
{
|
|
case 0x76657273: // 'vers';
|
|
case 0x48455841: // 'HEXA'
|
|
case 0x53545220: // 'STR '
|
|
case 0x53545223: // 'STR#' (reziigs)
|
|
case 0x59414343: // 'YACC' (pascaliigs)
|
|
case 0x72547970: // 'rTyp' (rezIIgs)
|
|
case 0x756e6974: // 'unit' (Pascal)
|
|
case 0x434f4445: // 'CODE' (Link)
|
|
case 0x5041434b: // 'PACK' (PascalIIgs)
|
|
case 0x4b4f4445: // 'KODE' (Link 32-bit Startup)
|
|
case 0x45525253: // 'ERRS' (PPCLink)
|
|
case 0x63667267: // 'cfrg' (PPCLink)
|
|
case 0x44415441: // 'DATA' (MetroWerks tools)
|
|
case 0x54455854: // 'TEXT' (MetroWerks tools)
|
|
case 0x6f626a64: // 'objd' (MetroWerks tools)
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
namespace RM
|
|
{
|
|
|
|
|
|
|
|
namespace Native
|
|
{
|
|
|
|
// not to be confused with MacOS LoadResource(theHandle)
|
|
|
|
template<class FX>
|
|
uint16_t LoadResource(uint32_t type, uint32_t &theHandle, FX fx)
|
|
{
|
|
uint32_t ptr;
|
|
uint16_t error;
|
|
|
|
Handle nativeHandle;
|
|
uint32_t size;
|
|
|
|
theHandle = 0;
|
|
|
|
|
|
if (!LoadResType(type))
|
|
return SetResError(resNotFound);
|
|
|
|
BypassResourceFlipper(type);
|
|
|
|
nativeHandle = fx();
|
|
|
|
if (!nativeHandle) return SetResError(resNotFound);
|
|
|
|
// in OS X 10.8, ::SetResLoad(false) seems to be permanent.
|
|
// therefore, explicitly load it if needed. (PascalIIgs)
|
|
if (ResLoad) ::LoadResource(nativeHandle);
|
|
|
|
size = ::GetHandleSize(nativeHandle);
|
|
error = MM::Native::NewHandle(size, false, theHandle, ptr);
|
|
// TODO -- need to lock if native handle locked.
|
|
|
|
if (!theHandle)
|
|
{
|
|
::ReleaseResource(nativeHandle);
|
|
return SetResError(error);
|
|
}
|
|
MM::Native::HSetRBit(theHandle);
|
|
|
|
if (size)
|
|
std::memcpy(memoryPointer(ptr), *(void **)nativeHandle, size);
|
|
|
|
//::ReleaseResource(nativeHandle);
|
|
|
|
rhandle_map.insert({theHandle, nativeHandle});
|
|
|
|
return SetResError(0);
|
|
}
|
|
|
|
|
|
// used by GetString (utility.h)
|
|
// used by Loader.
|
|
uint16_t GetResource(uint32_t type, uint16_t id, uint32_t &theHandle)
|
|
{
|
|
return LoadResource(type, theHandle,
|
|
[type, id](){
|
|
return ::GetResource(type, id);
|
|
});
|
|
}
|
|
|
|
uint16_t SetResLoad(bool load)
|
|
{
|
|
|
|
ResLoad = load;
|
|
::SetResLoad(load);
|
|
|
|
memoryWriteByte(load ? 0xff : 0x00, MacOS::ResLoad); // word or byte?
|
|
return SetResError(0);
|
|
}
|
|
|
|
|
|
}
|
|
|
|
uint16_t CloseResFile(uint16_t trap)
|
|
{
|
|
// PROCEDURE CloseResFile (refNum: Integer);
|
|
uint16_t refNum;
|
|
|
|
StackFrame<2>(refNum);
|
|
|
|
Log("%04x CloseResFile(%04x)\n", trap, refNum);
|
|
|
|
// If the value of the refNum parameter is 0, it represents the System file and is ignored.
|
|
|
|
if (refNum != 0)
|
|
{
|
|
::CloseResFile(refNum);
|
|
return SetResError(::ResError());
|
|
}
|
|
return SetResError(0);
|
|
//return SetResError(resFNotFound);
|
|
}
|
|
|
|
|
|
uint16_t Get1NamedResource(uint16_t trap)
|
|
{
|
|
// Get1NamedResource (theType: ResType; name: Str255) : Handle;
|
|
|
|
/*
|
|
* -----------
|
|
* +8 outHandle
|
|
* ------------
|
|
* +4 theType
|
|
* ------------
|
|
* +0 name
|
|
* ------------
|
|
*
|
|
*/
|
|
|
|
// nb - return address is not on the stack.
|
|
|
|
uint32_t sp;
|
|
uint32_t theType;
|
|
uint32_t name;
|
|
|
|
sp = StackFrame<8>(theType, name);
|
|
|
|
std::string sname = ToolBox::ReadPString(name);
|
|
|
|
Log("%04x Get1NamedResource(%08x ('%s'), %s)\n",
|
|
trap, theType, TypeToString(theType).c_str(), sname.c_str());
|
|
|
|
uint32_t resourceHandle;
|
|
uint32_t d0;
|
|
d0 = Native::LoadResource(theType, resourceHandle,
|
|
[theType, name](){
|
|
return ::Get1NamedResource(theType, memoryPointer(name));
|
|
}
|
|
);
|
|
|
|
ToolReturn<4>(sp, resourceHandle);
|
|
return SetResError(d0);
|
|
}
|
|
|
|
uint16_t GetNamedResource(uint16_t trap)
|
|
{
|
|
// FUNCTION GetNamedResource (theType: ResType; name: Str255): Handle;
|
|
|
|
uint32_t sp;
|
|
uint32_t theType;
|
|
uint32_t name;
|
|
|
|
sp = StackFrame<8>(theType, name);
|
|
|
|
std::string sname = ToolBox::ReadPString(name);
|
|
|
|
Log("%04x GetNamedResource(%08x ('%s'), %s)\n",
|
|
trap, theType, TypeToString(theType).c_str(), sname.c_str());
|
|
|
|
uint32_t resourceHandle;
|
|
uint32_t d0;
|
|
d0 = Native::LoadResource(theType, resourceHandle,
|
|
[theType, name](){
|
|
return ::GetNamedResource(theType, memoryPointer(name));
|
|
}
|
|
);
|
|
|
|
ToolReturn<4>(sp, resourceHandle);
|
|
return SetResError(d0);
|
|
}
|
|
|
|
uint16_t GetResource(uint16_t trap)
|
|
{
|
|
// GetResource (theType: ResType; theID: Integer): Handle;
|
|
|
|
/*
|
|
* -----------
|
|
* +6 outHandle
|
|
* ------------
|
|
* +2 theType
|
|
* ------------
|
|
* +0 theID
|
|
* ------------
|
|
*
|
|
*/
|
|
|
|
// nb - return address is not on the stack.
|
|
|
|
uint32_t sp;
|
|
uint32_t theType;
|
|
uint16_t theID;
|
|
|
|
sp = StackFrame<6>(theType, theID);
|
|
|
|
Log("%04x GetResource(%08x ('%s'), %04x)\n",
|
|
trap, theType, TypeToString(theType).c_str(), theID);
|
|
|
|
|
|
uint32_t resourceHandle;
|
|
uint32_t d0;
|
|
d0 = Native::LoadResource(theType, resourceHandle,
|
|
[theType, theID](){
|
|
return ::GetResource(theType, theID);
|
|
}
|
|
);
|
|
|
|
ToolReturn<4>(sp, resourceHandle);
|
|
return d0;
|
|
}
|
|
|
|
|
|
uint16_t Get1Resource(uint16_t trap)
|
|
{
|
|
// Get1Resource (theType: ResType; theID: Integer): Handle;
|
|
|
|
/*
|
|
* -----------
|
|
* +6 outHandle
|
|
* ------------
|
|
* +2 theType
|
|
* ------------
|
|
* +0 theID
|
|
* ------------
|
|
*
|
|
*/
|
|
|
|
// nb - return address is not on the stack.
|
|
|
|
uint32_t sp;
|
|
uint32_t theType;
|
|
uint16_t theID;
|
|
|
|
sp = StackFrame<6>(theType, theID);
|
|
|
|
Log("%04x Get1Resource(%08x ('%s'), %04x)\n", trap, theType, TypeToString(theType).c_str(), theID);
|
|
|
|
|
|
uint32_t resourceHandle;
|
|
uint32_t d0;
|
|
d0 = Native::LoadResource(theType, resourceHandle,
|
|
[theType, theID](){
|
|
return ::Get1Resource(theType, theID);
|
|
}
|
|
);
|
|
|
|
|
|
ToolReturn<4>(sp, resourceHandle);
|
|
return d0;
|
|
}
|
|
|
|
|
|
uint16_t ReleaseResource(uint16_t trap)
|
|
{
|
|
// ReleaseResource (theResource: Handle);
|
|
|
|
/*
|
|
* ------------
|
|
* +0 theResource
|
|
* ------------
|
|
*
|
|
*/
|
|
|
|
uint32_t sp;
|
|
uint32_t theResource;
|
|
|
|
sp = StackFrame<4>(theResource);
|
|
|
|
Log("%04x ReleaseResource(%08x)\n", trap, theResource);
|
|
|
|
return SetResError(0);
|
|
}
|
|
|
|
uint16_t ResError(uint16_t trap)
|
|
{
|
|
uint32_t sp;
|
|
|
|
Log("%04x ResError()\n", trap);
|
|
|
|
sp = cpuGetAReg(7);
|
|
ToolReturn<2>(sp, memoryReadWord(MacOS::ResErr));
|
|
return 0;
|
|
}
|
|
|
|
// SetResLoad (load: BOOLEAN);
|
|
uint16_t SetResLoad(uint16_t trap)
|
|
{
|
|
uint16_t load;
|
|
|
|
StackFrame<2>(load);
|
|
|
|
Log("%04x SetResLoad(%04x)\n", trap, load);
|
|
|
|
ResLoad = load;
|
|
::SetResLoad(load);
|
|
|
|
memoryWriteByte(load ? 0xff : 0x00, MacOS::ResLoad); // word or byte?
|
|
return SetResError(0);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
uint16_t CurResFile(uint16_t trap)
|
|
{
|
|
|
|
Log("%04x CurResFile()\n", trap);
|
|
|
|
ResFileRefNum refNum = ::CurResFile();
|
|
|
|
ToolReturn<2>(-1, refNum);
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
uint16_t UseResFile(uint16_t trap)
|
|
{
|
|
uint16_t resFile;
|
|
|
|
StackFrame<2>(resFile);
|
|
|
|
Log("%04x UseResFile(%04x)\n", trap, resFile);
|
|
|
|
::UseResFile(resFile);
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
|
|
tool_return<void> CreateResFile(const std::string &path, uint32_t creator = 0, uint32_t fileType = 0)
|
|
{
|
|
|
|
if (path.empty()) return MacOS::paramErr;
|
|
|
|
FSRef ref;
|
|
OSErr error;
|
|
int fd;
|
|
|
|
// FSPathMakeRef only works with existing files.
|
|
// FSCreateResourceFork only works with existing files.
|
|
|
|
fd = ::open(path.c_str(), O_CREAT | O_EXCL | O_RDWR, 0666);
|
|
if (fd < 0)
|
|
{
|
|
if (errno != EEXIST) return macos_error_from_errno();
|
|
}
|
|
else
|
|
{
|
|
if (creator || fileType)
|
|
OS::Internal::SetFinderInfo(path, fileType, creator);
|
|
|
|
close(fd);
|
|
}
|
|
|
|
|
|
error = ::FSPathMakeRef((const UInt8 *)path.c_str(), &ref, NULL);
|
|
if (error != noErr)
|
|
return macos_error(error);
|
|
|
|
|
|
HFSUniStr255 fork = {0,{0}};
|
|
::FSGetResourceForkName(&fork);
|
|
|
|
|
|
error = ::FSCreateResourceFork(&ref, fork.length, fork.unicode, 0);
|
|
|
|
// CreateResFile returns an error if the fork exists, HCreateResFile
|
|
// and FSpCreateResFile do not.
|
|
|
|
|
|
if (error == errFSForkExists) error = MacOS::dupFNErr;
|
|
return macos_error(error);
|
|
}
|
|
|
|
uint16_t CreateResFile(uint16_t trap)
|
|
{
|
|
// PROCEDURE CreateResFile (fileName: Str255);
|
|
|
|
/*
|
|
* CreateResFile creates a resource file containing no resource
|
|
* data. If there's no file at all with the given name, it also
|
|
* creates an empty data fork for the file. If there's already a
|
|
* resource file with the given name (that is, a resource fork
|
|
* that isn't empty), CreateResFile will do nothing and the
|
|
* ResError function will return an appropriate Operating System
|
|
* result code.
|
|
*/
|
|
|
|
uint32_t fileName;
|
|
|
|
StackFrame<4>(fileName);
|
|
|
|
std::string sname = ToolBox::ReadPString(fileName, true);
|
|
Log("%04x CreateResFile(%s)\n", trap, sname.c_str());
|
|
|
|
if (!sname.length()) return SetResError(MacOS::paramErr);
|
|
|
|
|
|
auto rv = CreateResFile(sname);
|
|
|
|
return SetResError(rv.error());
|
|
}
|
|
|
|
uint16_t HCreateResFile(uint16_t trap)
|
|
{
|
|
// PROCEDURE HCreateResFile (vRefNum: Integer; dirID: LongInt;
|
|
// fileName: Str255);
|
|
|
|
uint16_t vRefNum;
|
|
uint32_t dirID;
|
|
uint32_t fileName;
|
|
|
|
StackFrame<10>(vRefNum, dirID, fileName);
|
|
|
|
std::string sname = ToolBox::ReadPString(fileName, true);
|
|
|
|
Log("%04x HCreateResFile(%04x, %08x, %s)\n",
|
|
trap, vRefNum, dirID, sname.c_str());
|
|
|
|
|
|
sname = OS::FSSpecManager::ExpandPath(sname, dirID);
|
|
if (sname.empty())
|
|
{
|
|
return SetResError(MacOS::dirNFErr);
|
|
}
|
|
|
|
auto rv = CreateResFile(sname);
|
|
|
|
return SetResError(rv.error() == MacOS::dupFNErr ? 0 : rv.error());
|
|
}
|
|
|
|
|
|
uint16_t FSpCreateResFile(void)
|
|
{
|
|
|
|
// PROCEDURE FSpCreateResFile (spec: FSSpec; creator, fileType: OSType; scriptTag: ScriptCode);
|
|
|
|
// creates the file, if necessary.
|
|
|
|
uint32_t sp;
|
|
uint32_t spec;
|
|
uint32_t creator;
|
|
uint32_t fileType;
|
|
uint16_t scriptTag;
|
|
|
|
sp = StackFrame<14>(spec, creator, fileType, scriptTag);
|
|
|
|
|
|
int parentID = memoryReadLong(spec + 2);
|
|
std::string sname = ToolBox::ReadPString(spec + 6, false);
|
|
|
|
Log(" FSpCreateResFile(%s, %08x ('%s'), %08x ('%s'), %02x)\n",
|
|
sname.c_str(),
|
|
creator, ToolBox::TypeToString(creator).c_str(),
|
|
fileType, ToolBox::TypeToString(fileType).c_str(),
|
|
scriptTag);
|
|
|
|
|
|
sname = OS::FSSpecManager::ExpandPath(sname, parentID);
|
|
if (sname.empty())
|
|
{
|
|
return SetResError(MacOS::dirNFErr);
|
|
}
|
|
|
|
auto rv = CreateResFile(sname, creator, fileType);
|
|
|
|
return SetResError(rv.error() == MacOS::dupFNErr ? 0 : rv.error());
|
|
}
|
|
|
|
|
|
|
|
|
|
tool_return<int16_t> OpenResCommon(const std::string &path, uint16_t permission = 0)
|
|
{
|
|
OSErr error;
|
|
FSRef ref;
|
|
ResFileRefNum refNum;
|
|
|
|
error = ::FSPathMakeRef( (const UInt8 *)path.c_str(), &ref, NULL);
|
|
if (error != noErr)
|
|
return (MacOS::macos_error)error;
|
|
|
|
HFSUniStr255 fork = {0,{0}};
|
|
::FSGetResourceForkName(&fork);
|
|
|
|
refNum = -1;
|
|
error = ::FSOpenResourceFile(&ref,
|
|
fork.length,
|
|
fork.unicode,
|
|
permission,
|
|
&refNum);
|
|
|
|
if (error != noErr)
|
|
return (MacOS::macos_error)error;
|
|
|
|
return refNum;
|
|
}
|
|
|
|
uint16_t OpenResFile(uint16_t trap)
|
|
{
|
|
// OpenResFile (fileName: Str255) : INTEGER;
|
|
|
|
uint32_t sp;
|
|
uint32_t fileName;
|
|
|
|
sp = StackFrame<4>(fileName);
|
|
|
|
std::string sname = ToolBox::ReadPString(fileName, true);
|
|
|
|
Log("%04x OpenResFile(%s)\n", trap, sname.c_str());
|
|
|
|
auto rv = OpenResCommon(sname);
|
|
|
|
ToolReturn<2>(sp, rv.value_or(-1));
|
|
|
|
return SetResError(rv.error());
|
|
}
|
|
|
|
uint16_t HOpenResFile(uint16_t trap)
|
|
{
|
|
// FUNCTION HOpenResFile (vRefNum: Integer; dirID: LongInt;
|
|
// fileName: Str255; permission: SignedByte): Integer;
|
|
|
|
uint32_t sp;
|
|
|
|
uint16_t vRefNum;
|
|
uint32_t dirID;
|
|
uint32_t fileName;
|
|
uint8_t permission;
|
|
|
|
sp = StackFrame<12>(vRefNum, dirID, fileName, permission);
|
|
|
|
std::string sname = ToolBox::ReadPString(fileName, true);
|
|
|
|
Log("%04x HOpenResFile(%04x, %08x, %s, %04x)\n",
|
|
trap, vRefNum, dirID, sname.c_str(), permission);
|
|
|
|
if (vRefNum) {
|
|
fprintf(stderr, "HOpenResFile: vRefNum not supported yet.\n");
|
|
exit(1);
|
|
}
|
|
|
|
sname = OS::FSSpecManager::ExpandPath(sname, dirID);
|
|
if (sname.empty())
|
|
{
|
|
ToolReturn<2>(sp, (uint16_t)-1);
|
|
return SetResError(MacOS::dirNFErr);
|
|
}
|
|
|
|
auto rv = OpenResCommon(sname, permission);
|
|
|
|
ToolReturn<2>(sp, rv.value_or(-1));
|
|
|
|
return SetResError(rv.error());
|
|
}
|
|
|
|
uint16_t FSpOpenResFile(void)
|
|
{
|
|
// FUNCTION FSpOpenResFile (spec: FSSpec; permission: SignedByte): Integer;
|
|
|
|
uint32_t sp;
|
|
uint32_t spec;
|
|
uint8_t permission;
|
|
|
|
sp = StackFrame<6>(spec, permission);
|
|
|
|
|
|
int parentID = memoryReadLong(spec + 2);
|
|
|
|
std::string sname = ToolBox::ReadPString(spec + 6, false);
|
|
|
|
Log(" FSpOpenResFile(%s, %04x)\n", sname.c_str(), permission);
|
|
|
|
|
|
sname = OS::FSSpecManager::ExpandPath(sname, parentID);
|
|
if (sname.empty())
|
|
{
|
|
ToolReturn<2>(sp, (uint16_t)-1);
|
|
return SetResError(MacOS::dirNFErr);
|
|
}
|
|
|
|
auto rv = OpenResCommon(sname, permission);
|
|
|
|
ToolReturn<2>(sp, rv.value_or(-1));
|
|
|
|
return SetResError(rv.error());
|
|
}
|
|
|
|
|
|
|
|
uint16_t OpenRFPerm(uint16_t trap)
|
|
{
|
|
// FUNCTION OpenRFPerm (fileName: Str255; vRefNum: Integer;
|
|
// permission: SignedByte): Integer;
|
|
ResFileRefNum refNum;
|
|
FSRef ref;
|
|
|
|
uint32_t sp;
|
|
uint32_t fileName;
|
|
uint16_t vRefNum;
|
|
uint16_t permission;
|
|
OSErr error;
|
|
|
|
sp = StackFrame<8>(fileName, vRefNum, permission);
|
|
|
|
std::string sname = ToolBox::ReadPString(fileName, true);
|
|
Log("%04x OpenRFPerm(%s, %04x, %04x)\n",
|
|
trap, sname.c_str(), vRefNum, permission);
|
|
|
|
error = ::FSPathMakeRef( (const UInt8 *)sname.c_str(), &ref, NULL);
|
|
if (error != noErr)
|
|
{
|
|
ToolReturn<2>(sp, (uint16_t)-1);
|
|
return SetResError(error);
|
|
}
|
|
|
|
HFSUniStr255 fork = {0,{0}};
|
|
::FSGetResourceForkName(&fork);
|
|
|
|
refNum = -1;
|
|
error = ::FSOpenResourceFile(&ref,
|
|
fork.length,
|
|
fork.unicode,
|
|
permission,
|
|
&refNum);
|
|
|
|
ToolReturn<2>(sp, (uint16_t)refNum);
|
|
|
|
return SetResError(error);
|
|
}
|
|
|
|
uint16_t Count1Resources(uint16_t trap)
|
|
{
|
|
// FUNCTION Count1Resources (theType: ResType): Integer;
|
|
|
|
uint32_t sp;
|
|
uint32_t theType;
|
|
uint16_t count;
|
|
|
|
sp = StackFrame<4>(theType);
|
|
|
|
Log("%04x Count1Resources(%08x ('%s'))\n",
|
|
trap, theType, TypeToString(theType).c_str());
|
|
|
|
count = ::Count1Resources(theType);
|
|
|
|
ToolReturn<2>(sp, count);
|
|
return SetResError(0);
|
|
}
|
|
|
|
|
|
uint16_t UpdateResFile(uint16_t trap)
|
|
{
|
|
// PROCEDURE UpdateResFile (refNum: Integer);
|
|
|
|
uint16_t refNum;
|
|
|
|
StackFrame<2>(refNum);
|
|
|
|
Log("%04x UpdateResFile(%04x)\n", trap, refNum);
|
|
|
|
::UpdateResFile(refNum);
|
|
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
|
|
uint16_t ChangedResource(uint16_t trap)
|
|
{
|
|
// PROCEDURE ChangedResource (theResource: Handle);
|
|
|
|
uint32_t theResource;
|
|
|
|
StackFrame<4>(theResource);
|
|
|
|
Log("%04x ChangedResource(%08x)\n", trap, theResource);
|
|
|
|
|
|
// set the resChanged attribute so when UpdateResFile() is called
|
|
// (or the app exits)
|
|
// also needs to update the carbon handle/data with the mpw handle
|
|
// since the data has changed....
|
|
|
|
|
|
auto iter = rhandle_map.find(theResource);
|
|
if (iter == rhandle_map.end())
|
|
{
|
|
return SetResError(MacOS::resNotFound);
|
|
}
|
|
|
|
Handle nativeHandle = iter->second;
|
|
|
|
// check if handle size changed, resync data
|
|
|
|
auto info = MM::GetHandleInfo(theResource);
|
|
if (!info.error()) return SetResError(info.error());
|
|
|
|
|
|
uint32_t nativeSize = ::GetHandleSize(nativeHandle);
|
|
|
|
if (nativeSize != info->size) {
|
|
// resize...
|
|
// chould get state / unlock / set state ... but that does nothing in OS X.
|
|
|
|
::SetHandleSize(nativeHandle, info->size);
|
|
OSErr err = MemError();
|
|
if (err) return SetResError(err);
|
|
}
|
|
|
|
std::memcpy(*nativeHandle, memoryPointer(info->address), info->size);
|
|
|
|
::ChangedResource(nativeHandle);
|
|
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
uint16_t GetResFileAttrs(uint16_t trap)
|
|
{
|
|
// FUNCTION GetResFileAttrs (refNum: Integer): Integer;
|
|
uint32_t sp;
|
|
uint16_t attrs;
|
|
uint16_t refNum;
|
|
|
|
sp = StackFrame<2>(refNum);
|
|
Log("%04x GetResFileAttrs(%04x)\n", trap, refNum);
|
|
|
|
attrs = ::GetResFileAttrs(refNum);
|
|
ToolReturn<2>(sp, attrs);
|
|
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
|
|
uint16_t SetResFileAttrs(uint16_t trap)
|
|
{
|
|
// PROCEDURE SetResFileAttrs (refNum: Integer; attrs: Integer);
|
|
uint32_t sp;
|
|
uint16_t attrs;
|
|
uint16_t refNum;
|
|
|
|
sp = StackFrame<4>(refNum, attrs);
|
|
Log("%04x GetResFileAttrs(%04x, %04x)\n", trap, refNum, attrs);
|
|
|
|
::SetResFileAttrs(refNum, attrs);
|
|
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
// TODO -- update rhandle_map when loading resources
|
|
// TODO -- update rhandle_map when disposing resources.
|
|
|
|
uint16_t AddResource(uint16_t trap)
|
|
{
|
|
// PROCEDURE AddResource (theData: Handle; theType: ResType;
|
|
// theID: Integer; name: Str255);
|
|
|
|
uint32_t theData;
|
|
uint32_t theType;
|
|
uint16_t theID;
|
|
uint32_t namePtr;
|
|
|
|
|
|
StackFrame<14>(theData, theType, theID, namePtr);
|
|
|
|
std::string sname = ToolBox::ReadPString(namePtr, false);
|
|
|
|
Log("%04x AddResource(%08x, %08x ('%s'), %04x, %s)\n",
|
|
trap, theData, theType, TypeToString(theType).c_str(), theID, sname.c_str()
|
|
);
|
|
|
|
BypassResourceFlipper(theType);
|
|
|
|
Handle nativeHandle = NULL;
|
|
|
|
auto info = MM::GetHandleInfo(theData);
|
|
if (info.error()) return SetResError(MacOS::addResFailed);
|
|
|
|
|
|
nativeHandle = ::NewHandle(info->size);
|
|
if (!nativeHandle) return SetResError(MacOS::addResFailed);
|
|
|
|
|
|
std::memcpy(*(uint8_t **)nativeHandle, memoryPointer(info->address), info->size);
|
|
|
|
rhandle_map.insert({theData, nativeHandle});
|
|
|
|
// AddResource assumes ownership of the handle.
|
|
::AddResource(nativeHandle, theType, theID, memoryPointer(namePtr));
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
uint16_t SetResAttrs(uint16_t trap)
|
|
{
|
|
// PROCEDURE SetResAttrs (theResource: Handle; attrs: Integer);
|
|
|
|
uint32_t theResource;
|
|
uint16_t attrs;
|
|
|
|
StackFrame<6>(theResource, attrs);
|
|
|
|
Log("%04x SetResAttrs(%08x, %04x)\n", trap, theResource, attrs);
|
|
|
|
// find the native handle..
|
|
|
|
auto iter = rhandle_map.find(theResource);
|
|
if (iter == rhandle_map.end()) return SetResError(MacOS::resNotFound);
|
|
|
|
Handle nativeHandle = iter->second;
|
|
|
|
::SetResAttrs(nativeHandle, attrs);
|
|
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
uint16_t GetResAttrs(uint16_t trap)
|
|
{
|
|
// FUNCTION GetResAttrs (theResource: Handle): Integer;
|
|
|
|
uint32_t sp;
|
|
uint32_t theResource;
|
|
uint16_t attrs;
|
|
|
|
sp = StackFrame<4>(theResource);
|
|
|
|
Log("%04x GetResAttrs(%08x)\n", trap, theResource);
|
|
|
|
auto iter = rhandle_map.find(theResource);
|
|
if (iter == rhandle_map.end())
|
|
{
|
|
ToolReturn<2>(sp, 0);
|
|
return SetResError(MacOS::resNotFound);
|
|
}
|
|
|
|
Handle nativeHandle = iter->second;
|
|
|
|
attrs = ::GetResAttrs(nativeHandle);
|
|
|
|
ToolReturn<2>(sp, attrs);
|
|
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
|
|
uint16_t WriteResource(uint16_t trap)
|
|
{
|
|
// PROCEDURE WriteResource (theResource: Handle);
|
|
|
|
uint32_t theResource;
|
|
StackFrame<4>(theResource);
|
|
|
|
Log("%04x WriteResource(%08x)\n", trap, theResource);
|
|
|
|
|
|
auto iter = rhandle_map.find(theResource);
|
|
if (iter == rhandle_map.end()) return SetResError(MacOS::resNotFound);
|
|
|
|
Handle nativeHandle = iter->second;
|
|
|
|
// todo -- need to verify handle size, re-copy handle memory?
|
|
::WriteResource(nativeHandle);
|
|
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
|
|
|
|
uint16_t DetachResource(uint16_t trap)
|
|
{
|
|
// PROCEDURE DetachResource (theResource: Handle);
|
|
|
|
uint32_t theResource;
|
|
StackFrame<4>(theResource);
|
|
|
|
Log("%04x DetachResource(%08x)\n", trap, theResource);
|
|
|
|
|
|
auto iter = rhandle_map.find(theResource);
|
|
if (iter == rhandle_map.end()) return SetResError(MacOS::resNotFound);
|
|
|
|
Handle nativeHandle = iter->second;
|
|
|
|
rhandle_map.erase(iter);
|
|
|
|
::ReleaseResource(nativeHandle);
|
|
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
|
|
uint16_t Get1IndResource(uint16_t trap)
|
|
{
|
|
// FUNCTION Get1IndResource (theType: ResType; index: Integer): Handle;
|
|
|
|
uint32_t sp;
|
|
uint32_t theType;
|
|
uint16_t index;
|
|
|
|
sp = StackFrame<6>(theType, index);
|
|
Log("%04x Get1IndResource(%08x ('%s'), %04x)\n",
|
|
trap, theType, TypeToString(theType).c_str(), index);
|
|
|
|
uint32_t resourceHandle = 0;
|
|
uint16_t d0;
|
|
d0 = Native::LoadResource(theType, resourceHandle,
|
|
[theType, index](){
|
|
return ::Get1IndResource(theType, index);
|
|
}
|
|
);
|
|
|
|
ToolReturn<4>(sp, resourceHandle);
|
|
return SetResError(d0);
|
|
}
|
|
|
|
|
|
uint16_t RemoveResource(uint16_t trap)
|
|
{
|
|
// PROCEDURE RemoveResource (theResource: Handle);
|
|
|
|
uint32_t theResource;
|
|
|
|
StackFrame<4>(theResource);
|
|
|
|
Log("%04x RemoveResource(%08x)\n", trap, theResource);
|
|
|
|
|
|
auto iter = rhandle_map.find(theResource);
|
|
if (iter == rhandle_map.end()) return SetResError(MacOS::resNotFound);
|
|
|
|
Handle nativeHandle = iter->second;
|
|
rhandle_map.erase(iter);
|
|
|
|
::RemoveResource(nativeHandle);
|
|
::DisposeHandle(nativeHandle);
|
|
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
uint16_t GetResourceSizeOnDisk(uint16_t trap)
|
|
{
|
|
// FUNCTION GetResourceSizeOnDisk (theResource: Handle): LongInt;
|
|
|
|
uint32_t sp;
|
|
uint32_t theResource;
|
|
|
|
sp = StackFrame<4>(theResource);
|
|
|
|
Log("%04x GetResourceSizeOnDisk(%08x)\n", trap, theResource);
|
|
|
|
|
|
auto iter = rhandle_map.find(theResource);
|
|
if (iter == rhandle_map.end())
|
|
{
|
|
ToolReturn<4>(sp, (uint32_t)0);
|
|
return SetResError(MacOS::resNotFound);
|
|
}
|
|
|
|
Handle nativeHandle = iter->second;
|
|
uint32_t size = ::GetResourceSizeOnDisk(nativeHandle);
|
|
|
|
ToolReturn<4>(sp, size);
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
uint16_t GetResInfo(uint16_t trap)
|
|
{
|
|
// PROCEDURE GetResInfo (theResource: Handle;
|
|
// VAR theID: INTEGER; VAR theType: ResType; VAR name: Str255);
|
|
|
|
uint32_t theResource;
|
|
uint32_t theID;
|
|
uint32_t theType;
|
|
uint32_t name;
|
|
StackFrame<16>(theResource, theID, theType, name);
|
|
|
|
Log("%04x GetResInfo(%08x)\n", trap, theResource);
|
|
|
|
auto iter = rhandle_map.find(theResource);
|
|
if (iter == rhandle_map.end())
|
|
{
|
|
return SetResError(MacOS::resNotFound);
|
|
}
|
|
|
|
Handle nativeHandle = iter->second;
|
|
ResID nativeID = 0;
|
|
ResType nativeType = 0;
|
|
Str255 nativeName = {0};
|
|
|
|
::GetResInfo(nativeHandle, &nativeID, &nativeType, nativeName);
|
|
|
|
if (theID) memoryWriteWord(nativeID, theID);
|
|
if (theType) memoryWriteLong(nativeType, theType);
|
|
if (name)
|
|
{
|
|
std::string sname(nativeName + 1, nativeName + 1 + nativeName[0]);
|
|
ToolBox::WritePString(name, sname);
|
|
}
|
|
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
uint16_t LoadResource(uint16_t trap)
|
|
{
|
|
// PROCEDURE LoadResource (theResource: Handle);
|
|
|
|
// this loads the resource from disk, if not already
|
|
// loaded. (if purgeable or SetResLoad(false))
|
|
|
|
// this needs cooperation with MM to check if
|
|
// handle was purged.
|
|
|
|
OSErr err;
|
|
uint32_t theResource;
|
|
|
|
StackFrame<4>(theResource);
|
|
|
|
Log("%04x LoadResource(%08x)\n", trap, theResource);
|
|
|
|
auto iter = rhandle_map.find(theResource);
|
|
if (iter == rhandle_map.end())
|
|
{
|
|
return SetResError(MacOS::resNotFound);
|
|
}
|
|
|
|
|
|
// if it has a size, it's loaded...
|
|
auto info = MM::GetHandleInfo(theResource);
|
|
if (info.error()) return SetResError(resNotFound);
|
|
if (info->size) return SetResError(0);
|
|
|
|
// otherwise, load it
|
|
|
|
Handle nativeHandle;
|
|
uint32_t size;
|
|
|
|
nativeHandle = iter->second;
|
|
|
|
|
|
::LoadResource(nativeHandle);
|
|
err = ::ResError();
|
|
if (err) return SetResError(err);
|
|
|
|
|
|
size = ::GetHandleSize(nativeHandle);
|
|
|
|
err = MM::Native::ReallocHandle(theResource, size);
|
|
if (err) return SetResError(err);
|
|
|
|
// todo -- need to lock if resource locked.
|
|
|
|
if (size)
|
|
{
|
|
info = MM::GetHandleInfo(theResource);
|
|
|
|
std::memcpy(memoryPointer(info->address), *(void **)nativeHandle, size);
|
|
}
|
|
|
|
return SetResError(0);
|
|
}
|
|
|
|
|
|
uint16_t HomeResFile(uint16_t trap)
|
|
{
|
|
// PPCAsm
|
|
|
|
// FUNCTION HomeResFile (theResource: Handle): Integer;
|
|
|
|
uint32_t sp;
|
|
uint32_t theResource;
|
|
uint16_t resFile;
|
|
|
|
sp = StackFrame<4>(theResource);
|
|
Log("%04x HomeResFile(%08x)\n", trap, theResource);
|
|
|
|
|
|
auto iter = rhandle_map.find(theResource);
|
|
if (iter == rhandle_map.end())
|
|
{
|
|
ToolReturn<2>(sp, -1);
|
|
return SetResError(MacOS::resNotFound);
|
|
}
|
|
|
|
resFile = ::HomeResFile(iter->second);
|
|
|
|
ToolReturn<2>(sp, resFile);
|
|
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
uint16_t Count1Types(uint16_t trap)
|
|
{
|
|
// FUNCTION Count1Types: Integer;
|
|
|
|
uint16_t count;
|
|
|
|
Log("%04x Count1Types\n", trap);
|
|
|
|
count = ::Count1Types();
|
|
|
|
ToolReturn<2>(-1, count);
|
|
|
|
return SetResError(::ResError());
|
|
}
|
|
|
|
|
|
uint16_t Get1IndType(uint16_t trap)
|
|
{
|
|
// PROCEDURE Get1IndType (VAR theType: ResType; index: Integer);
|
|
|
|
uint32_t theType;
|
|
uint16_t index;
|
|
|
|
StackFrame<6>(theType, index);
|
|
|
|
Log("%04x Get1IndType(%08x, %04x)\n", trap, theType, index);
|
|
|
|
ResType nativeType = 0;
|
|
|
|
::Get1IndType(&nativeType, index);
|
|
|
|
memoryWriteLong(nativeType, theType);
|
|
|
|
return SetResError(::ResError());
|
|
}
|
|
}
|