bltpatch.cpp

linux下的一款播放器

			// Trap is 68K
			size = sizeof(RoutineDescriptor) + (sizeof(RoutineRecord) * 0);
			// allocate new descriptor
			newdesc = (RoutineDescriptorPtr) NewPtrSys(size);
			if (!newdesc) {
				return;
			}
			// set fields of routine decscriptor
			newdesc->goMixedModeTrap = _MixedModeMagic;
			newdesc->version = 7;
			newdesc->routineDescriptorFlags = 0;
			newdesc->reserved1 = 0;
			newdesc->reserved2 = 0;
			newdesc->selectorInfo = 0;
			newdesc->routineCount = 0;
			index = 0;
			gOriginal_PopupMenuSelect = originaldesc;
			newdesc->routineRecords[index].procInfo = upp_PopupMenuSelectProcInfo;
			newdesc->routineRecords[index].reserved1 = 0;
			newdesc->routineRecords[index].ISA = GetCurrentArchitecture();
			newdesc->routineRecords[index].routineFlags = 4;
			newdesc->routineRecords[index].procDescriptor = (ProcPtr)my_PopupMenuSelectPatch;
			newdesc->routineRecords[index].reserved2 = 0;
			newdesc->routineRecords[index].selector = 0;
		}
		else {
			// Trap is PPC
			size = sizeof(RoutineDescriptor) + (sizeof(RoutineRecord) * originaldesc->routineCount);
			newdesc = (RoutineDescriptorPtr) NewPtrSys(size);
			if (!newdesc) {
				return;
			}
			BlockMoveData(originaldesc, newdesc, size);
			gOriginal_PopupMenuSelect = originaldesc;
			index = 0;
			newdesc->routineRecords[index].procDescriptor = (ProcPtr)my_PopupMenuSelectPatch;
			newdesc->routineRecords[index].ISA = GetCurrentArchitecture();
		}
		NSetTrapAddress((UniversalProcPtr) newdesc, _PopUpMenuSelect, (_PopUpMenuSelect & 0x0800) ? ToolTrap : OSTrap);
	}

	originaldesc = NGetTrapAddress(_MoveWindow, (_MoveWindow & 0x0800) ? ToolTrap : OSTrap);
	if (originaldesc != unImplimentedTrapAddr) {
		if (originaldesc->goMixedModeTrap != _MixedModeMagic) {
			// Trap is 68K
			size = sizeof(RoutineDescriptor) + (sizeof(RoutineRecord) * 0);
			// allocate new descriptor
			newdesc = (RoutineDescriptorPtr) NewPtrSys(size);
			if (!newdesc) {
				return;
			}
			// set fields of routine decscriptor
			newdesc->goMixedModeTrap = _MixedModeMagic;
			newdesc->version = 7;
			newdesc->routineDescriptorFlags = 0;
			newdesc->reserved1 = 0;
			newdesc->reserved2 = 0;
			newdesc->selectorInfo = 0;
			newdesc->routineCount = 0;
			index = 0;
			gOriginal_MoveWindow = originaldesc;
			newdesc->routineRecords[index].procInfo = upp_MoveWindowProcInfo;
			newdesc->routineRecords[index].reserved1 = 0;
			newdesc->routineRecords[index].ISA = GetCurrentArchitecture();
			newdesc->routineRecords[index].routineFlags = 4;
			newdesc->routineRecords[index].procDescriptor = (ProcPtr)my_MoveWindowPatch;
			newdesc->routineRecords[index].reserved2 = 0;
			newdesc->routineRecords[index].selector = 0;
		}
		else {
			// Trap is PPC
			size = sizeof(RoutineDescriptor) + (sizeof(RoutineRecord) * originaldesc->routineCount);
			newdesc = (RoutineDescriptorPtr) NewPtrSys(size);
			if (!newdesc) {
				return;
			}
			BlockMoveData(originaldesc, newdesc, size);
			gOriginal_MoveWindow = originaldesc;
			index = 0;
			newdesc->routineRecords[index].procDescriptor = (ProcPtr)my_MoveWindowPatch;
			newdesc->routineRecords[index].ISA = GetCurrentArchitecture();
		}
		NSetTrapAddress((UniversalProcPtr) newdesc, _MoveWindow, (_MoveWindow & 0x0800) ? ToolTrap : OSTrap);
	}
	
	originaldesc = NGetTrapAddress(_WaitNextEvent, (_WaitNextEvent & 0x0800) ? ToolTrap : OSTrap);
	if (originaldesc != unImplimentedTrapAddr) {
		// yeesh, forcing it to 68K! Ouchie
		// Trap is 68K
		size = sizeof(RoutineDescriptor) + (sizeof(RoutineRecord) * 0);
		// allocate new descriptor
		newdesc = (RoutineDescriptorPtr) NewPtrSys(size);
		if (!newdesc) {
			return;
		}
		// set fields of routine decscriptor
		newdesc->goMixedModeTrap = _MixedModeMagic;
		newdesc->version = 7;
		newdesc->routineDescriptorFlags = 0;
		newdesc->reserved1 = 0;
		newdesc->reserved2 = 0;
		newdesc->selectorInfo = 0;
		newdesc->routineCount = 0;
		index = 0;
		gOriginal_WaitNextEvent = originaldesc;
		newdesc->routineRecords[index].procInfo = upp_WaitNextEventProcInfo;
		newdesc->routineRecords[index].reserved1 = 0;
		newdesc->routineRecords[index].ISA = GetCurrentArchitecture();
		newdesc->routineRecords[index].routineFlags = 4;
		newdesc->routineRecords[index].procDescriptor = (ProcPtr)my_WaitNextEventPatch;
		newdesc->routineRecords[index].reserved2 = 0;
		newdesc->routineRecords[index].selector = 0;
		
		NSetTrapAddress((UniversalProcPtr) newdesc, _WaitNextEvent, (_WaitNextEvent & 0x0800) ? ToolTrap : OSTrap);
	}

	originaldesc = NGetTrapAddress(_CloseWindow, (_CloseWindow & 0x0800) ? ToolTrap : OSTrap);
	if (originaldesc != unImplimentedTrapAddr) {
		if (originaldesc->goMixedModeTrap != _MixedModeMagic) {
			// Trap is 68K
			size = sizeof(RoutineDescriptor) + (sizeof(RoutineRecord) * 0);
			// allocate new descriptor
			newdesc = (RoutineDescriptorPtr) NewPtrSys(size);
			if (!newdesc) {
				return;
			}
			// set fields of routine decscriptor
			newdesc->goMixedModeTrap = _MixedModeMagic;
			newdesc->version = 7;
			newdesc->routineDescriptorFlags = 0;
			newdesc->reserved1 = 0;
			newdesc->reserved2 = 0;
			newdesc->selectorInfo = 0;
			newdesc->routineCount = 0;
			index = 0;
			gOriginal_CloseWindow = originaldesc;
			newdesc->routineRecords[index].procInfo = upp_CloseWindowProcInfo;
			newdesc->routineRecords[index].reserved1 = 0;
			newdesc->routineRecords[index].ISA = GetCurrentArchitecture();
			newdesc->routineRecords[index].routineFlags = 4;
			newdesc->routineRecords[index].procDescriptor = (ProcPtr)my_CloseWindowPatch;
			newdesc->routineRecords[index].reserved2 = 0;
			newdesc->routineRecords[index].selector = 0;
		}
		else {
			// Trap is PPC
			size = sizeof(RoutineDescriptor) + (sizeof(RoutineRecord) * originaldesc->routineCount);
			newdesc = (RoutineDescriptorPtr) NewPtrSys(size);
			if (!newdesc) {
				return;
			}
			BlockMoveData(originaldesc, newdesc, size);
			gOriginal_CloseWindow = originaldesc;
			index = 0;
			newdesc->routineRecords[index].procDescriptor = (ProcPtr)my_CloseWindowPatch;
			newdesc->routineRecords[index].ISA = GetCurrentArchitecture();
		}
		NSetTrapAddress((UniversalProcPtr) newdesc, _CloseWindow, (_CloseWindow & 0x0800) ? ToolTrap : OSTrap);
	}

	originaldesc = NGetTrapAddress(_SelectWindow, (_SelectWindow & 0x0800) ? ToolTrap : OSTrap);
	if (originaldesc != unImplimentedTrapAddr) {
		if (originaldesc->goMixedModeTrap != _MixedModeMagic) {
			// Trap is 68K
			size = sizeof(RoutineDescriptor) + (sizeof(RoutineRecord) * 0);
			// allocate new descriptor
			newdesc = (RoutineDescriptorPtr) NewPtrSys(size);
			if (!newdesc) {
				return;
			}
			// set fields of routine decscriptor
			newdesc->goMixedModeTrap = _MixedModeMagic;
			newdesc->version = 7;
			newdesc->routineDescriptorFlags = 0;
			newdesc->reserved1 = 0;
			newdesc->reserved2 = 0;
			newdesc->selectorInfo = 0;
			newdesc->routineCount = 0;
			index = 0;
			gOriginal_SelectWindow = originaldesc;
			newdesc->routineRecords[index].procInfo = upp_SelectWindowProcInfo;
			newdesc->routineRecords[index].reserved1 = 0;
			newdesc->routineRecords[index].ISA = GetCurrentArchitecture();
			newdesc->routineRecords[index].routineFlags = 4;
			newdesc->routineRecords[index].procDescriptor = (ProcPtr)my_SelectWindowPatch;
			newdesc->routineRecords[index].reserved2 = 0;
			newdesc->routineRecords[index].selector = 0;
		}
		else {
			// Trap is PPC
			size = sizeof(RoutineDescriptor) + (sizeof(RoutineRecord) * originaldesc->routineCount);
			newdesc = (RoutineDescriptorPtr) NewPtrSys(size);
			if (!newdesc) {
				return;
			}
			BlockMoveData(originaldesc, newdesc, size);
			gOriginal_SelectWindow = originaldesc;
			index = 0;
			newdesc->routineRecords[index].procDescriptor = (ProcPtr)my_SelectWindowPatch;
			newdesc->routineRecords[index].ISA = GetCurrentArchitecture();
		}
		NSetTrapAddress((UniversalProcPtr) newdesc, _SelectWindow, (_SelectWindow & 0x0800) ? ToolTrap : OSTrap);
	}

	originaldesc = NGetTrapAddress(_PaintBehind, (_PaintBehind & 0x0800) ? ToolTrap : OSTrap);
	if (originaldesc != unImplimentedTrapAddr) {
		if (originaldesc->goMixedModeTrap != _MixedModeMagic) {
			// Trap is 68K
			size = sizeof(RoutineDescriptor) + (sizeof(RoutineRecord) * 0);
			// allocate new descriptor
			newdesc = (RoutineDescriptorPtr) NewPtrSys(size);
			if (!newdesc) {
				return;
			}
			// set fields of routine decscriptor
			newdesc->goMixedModeTrap = _MixedModeMagic;
			newdesc->version = 7;
			newdesc->routineDescriptorFlags = 0;
			newdesc->reserved1 = 0;
			newdesc->reserved2 = 0;
			newdesc->selectorInfo = 0;
			newdesc->routineCount = 0;
			index = 0;
			gOriginal_PaintBehind = originaldesc;
			newdesc->routineRecords[index].procInfo = upp_PaintBehindProcInfo;
			newdesc->routineRecords[index].reserved1 = 0;
			newdesc->routineRecords[index].ISA = GetCurrentArchitecture();
			newdesc->routineRecords[index].routineFlags = 4;
			newdesc->routineRecords[index].procDescriptor = (ProcPtr)my_PaintBehindPatch;
			newdesc->routineRecords[index].reserved2 = 0;
			newdesc->routineRecords[index].selector = 0;
		}
		else {
			// Trap is PPC
			size = sizeof(RoutineDescriptor) + (sizeof(RoutineRecord) * originaldesc->routineCount);
			newdesc = (RoutineDescriptorPtr) NewPtrSys(size);
			if (!newdesc) {
				return;
			}
			BlockMoveData(originaldesc, newdesc, size);
			gOriginal_PaintBehind = originaldesc;
			index = 0;
			newdesc->routineRecords[index].procDescriptor = (ProcPtr)my_PaintBehindPatch;
			newdesc->routineRecords[index].ISA = GetCurrentArchitecture();
		}
		NSetTrapAddress((UniversalProcPtr) newdesc, _PaintBehind, (_PaintBehind & 0x0800) ? ToolTrap : OSTrap);
	}

	originaldesc = NGetTrapAddress(_BringToFront, (_BringToFront & 0x0800) ? ToolTrap : OSTrap);
	if (originaldesc != unImplimentedTrapAddr) {
		if (originaldesc->goMixedModeTrap != _MixedModeMagic) {
			// Trap is 68K
			size = sizeof(RoutineDescriptor) + (sizeof(RoutineRecord) * 0);
			// allocate new descriptor
			newdesc = (RoutineDescriptorPtr) NewPtrSys(size);
			if (!newdesc) {
				return;
			}
			// set fields of routine decscriptor
			newdesc->goMixedModeTrap = _MixedModeMagic;
			newdesc->version = 7;
			newdesc->routineDescriptorFlags = 0;
			newdesc->reserved1 = 0;
			newdesc->reserved2 = 0;
			newdesc->selectorInfo = 0;
			newdesc->routineCount = 0;
			index = 0;
			gOriginal_BringToFront = originaldesc;
			newdesc->routineRecords[index].procInfo = upp_BringToFrontProcInfo;
			newdesc->routineRecords[index].reserved1 = 0;
			newdesc->routineRecords[index].ISA = GetCurrentArchitecture();
			newdesc->routineRecords[index].routineFlags = 4;
			newdesc->routineRecords[index].procDescriptor = (ProcPtr)my_BringToFrontPatch;
			newdesc->routineRecords[index].reserved2 = 0;
			newdesc->routineRecords[index].selector = 0;
		}
		else {
			// Trap is PPC
			size = sizeof(RoutineDescriptor) + (sizeof(RoutineRecord) * originaldesc->routineCount);
			newdesc = (RoutineDescriptorPtr) NewPtrSys(size);
			if (!newdesc) {
				return;
			}
			BlockMoveData(originaldesc, newdesc, size);
			gOriginal_BringToFront = originaldesc;
			index = 0;
			newdesc->routineRecords[index].procDescriptor = (ProcPtr)my_BringToFrontPatch;
			newdesc->routineRecords[index].ISA = GetCurrentArchitecture();
		}
		NSetTrapAddress((UniversalProcPtr) newdesc, _BringToFront, (_BringToFront & 0x0800) ? ToolTrap : OSTrap);
	}

	originaldesc = NGetTrapAddress(_SendBehind, (_SendBehind & 0x0800) ? ToolTrap : OSTrap);
	if (originaldesc != unImplimentedTrapAddr) {
		if (originaldesc->goMixedModeTrap != _MixedModeMagic) {
			// Trap is 68K
			size = sizeof(RoutineDescriptor) + (sizeof(RoutineRecord) * 0);
			// allocate new descriptor
			newdesc = (RoutineDescriptorPtr) NewPtrSys(size);
			if (!newdesc) {
				return;
			}
			// set fields of routine decscriptor
			newdesc->goMixedModeTrap = _MixedModeMagic;
			newdesc->version = 7;
			newdesc->routineDescriptorFlags = 0;
			newdesc->reserved1 = 0;
			newdesc->reserved2 = 0;
			newdesc->selectorInfo = 0;
			newdesc->routineCount = 0;
			index = 0;
			gOriginal_SendBehind = originaldesc;
			newdesc->routineRecords[index].procInfo = upp_SendBehindProcInfo;
			newdesc->routineRecords[index].reserved1 = 0;
			newdesc->routineRecords[index].ISA = GetCurrentArchitecture();
			newdesc->routineRecords[index].routineFlags = 4;
			newdesc->routineRecords[index].procDescriptor = (ProcPtr)my_SendBehindPatch;
			newdesc->routineRecords[index].reserved2 = 0;
			newdesc->routineRecords[index].selector = 0;
		}
		else {
			// Trap is PPC
			size = sizeof(RoutineDescriptor) + (sizeof(RoutineRecord) * originaldesc->routineCount);