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https://github.com/TomHarte/CLK.git
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Adds support for Macintosh SCSI device images.
This is now in addition to the single-partition images previously supported.
This commit is contained in:
Thomas Harte
parent
20c814a4dd
commit
50ea56e908
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@ -55,6 +55,7 @@
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// Mass Storage Devices (i.e. usually, hard disks)
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#include "../../Storage/MassStorage/Formats/DAT.hpp"
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#include "../../Storage/MassStorage/Formats/DSK.hpp"
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#include "../../Storage/MassStorage/Formats/HFV.hpp"
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// State Snapshots
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@ -144,7 +145,8 @@ static Media GetMediaAndPlatforms(const std::string &file_name, TargetPlatform::
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TargetPlatform::AmstradCPC | TargetPlatform::Oric | TargetPlatform::ZXSpectrum) // DSK (Amstrad CPC, etc)
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Format("dsk", result.disks, Disk::DiskImageHolder<Storage::Disk::AppleDSK>, TargetPlatform::DiskII) // DSK (Apple II)
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Format("dsk", result.disks, Disk::DiskImageHolder<Storage::Disk::MacintoshIMG>, TargetPlatform::Macintosh) // DSK (Macintosh, floppy disk)
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Format("dsk", result.mass_storage_devices, MassStorage::HFV, TargetPlatform::Macintosh) // DSK (Macintosh, hard disk)
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Format("dsk", result.mass_storage_devices, MassStorage::HFV, TargetPlatform::Macintosh) // DSK (Macintosh, hard disk, single volume image)
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Format("dsk", result.mass_storage_devices, MassStorage::DSK, TargetPlatform::Macintosh) // DSK (Macintosh, hard disk, full device image)
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Format("dsk", result.disks, Disk::DiskImageHolder<Storage::Disk::MSXDSK>, TargetPlatform::MSX) // DSK (MSX)
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Format("dsk", result.disks, Disk::DiskImageHolder<Storage::Disk::OricMFMDSK>, TargetPlatform::Oric) // DSK (Oric)
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Format("g64", result.disks, Disk::DiskImageHolder<Storage::Disk::G64>, TargetPlatform::Commodore) // G64
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@ -551,6 +551,8 @@
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4B92E26B234AE35100CD6D1B /* MFP68901.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B92E268234AE35000CD6D1B /* MFP68901.cpp */; };
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4B92EACA1B7C112B00246143 /* 6502TimingTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4B92EAC91B7C112B00246143 /* 6502TimingTests.swift */; };
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4B9378E422A199C600973513 /* Audio.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B9378E222A199C600973513 /* Audio.cpp */; };
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4B96F7CE263E33B10092AEE1 /* DSK.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B96F7CC263E33B10092AEE1 /* DSK.cpp */; };
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4B96F7CF263E33B10092AEE1 /* DSK.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B96F7CC263E33B10092AEE1 /* DSK.cpp */; };
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4B98A05E1FFAD3F600ADF63B /* CSROMFetcher.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4B98A05D1FFAD3F600ADF63B /* CSROMFetcher.mm */; };
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4B98A05F1FFAD62400ADF63B /* CSROMFetcher.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4B98A05D1FFAD3F600ADF63B /* CSROMFetcher.mm */; };
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4B98A0611FFADCDE00ADF63B /* MSXStaticAnalyserTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4B98A0601FFADCDE00ADF63B /* MSXStaticAnalyserTests.mm */; };
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@ -1525,6 +1527,8 @@
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4B95FA9C1F11893B0008E395 /* ZX8081OptionsPanel.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ZX8081OptionsPanel.swift; sourceTree = "<group>"; };
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4B961408222760E0001A7BF2 /* Screenshot.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; path = Screenshot.hpp; sourceTree = "<group>"; };
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4B96F7CB263E30B00092AEE1 /* RawSectorDump.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; path = RawSectorDump.hpp; sourceTree = "<group>"; };
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4B96F7CC263E33B10092AEE1 /* DSK.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = DSK.cpp; sourceTree = "<group>"; };
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4B96F7CD263E33B10092AEE1 /* DSK.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; path = DSK.hpp; sourceTree = "<group>"; };
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4B98A05C1FFAD3F600ADF63B /* CSROMFetcher.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; path = CSROMFetcher.hpp; sourceTree = "<group>"; };
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4B98A05D1FFAD3F600ADF63B /* CSROMFetcher.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = CSROMFetcher.mm; sourceTree = "<group>"; };
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4B98A0601FFADCDE00ADF63B /* MSXStaticAnalyserTests.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = MSXStaticAnalyserTests.mm; sourceTree = "<group>"; };
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@ -2970,10 +2974,12 @@
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4B74CF7E2312FA9C00500CE8 /* Formats */ = {
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isa = PBXGroup;
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children = (
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4B74CF7F2312FA9C00500CE8 /* HFV.hpp */,
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4B74CF802312FA9C00500CE8 /* HFV.cpp */,
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4BE8EB6425C750B50040BC40 /* DAT.cpp */,
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4BE8EB6525C750B50040BC40 /* DAT.hpp */,
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4B96F7CC263E33B10092AEE1 /* DSK.cpp */,
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4B96F7CD263E33B10092AEE1 /* DSK.hpp */,
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4B74CF802312FA9C00500CE8 /* HFV.cpp */,
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4B74CF7F2312FA9C00500CE8 /* HFV.hpp */,
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4B96F7CB263E30B00092AEE1 /* RawSectorDump.hpp */,
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);
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path = Formats;
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@ -5240,6 +5246,7 @@
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4B1B58F7246CC4E8009C171E /* State.cpp in Sources */,
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4B0ACC03237756F6008902D0 /* Line.cpp in Sources */,
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4B055AB11FAE86070060FFFF /* Tape.cpp in Sources */,
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4B96F7CF263E33B10092AEE1 /* DSK.cpp in Sources */,
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4B2B946626377C0200E7097C /* SZX.cpp in Sources */,
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4BEDA43225B3C700000C2DBD /* Executor.cpp in Sources */,
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4BC1317B2346DF2B00E4FF3D /* MSA.cpp in Sources */,
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@ -5546,6 +5553,7 @@
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4B89453E201967B4007DE474 /* StaticAnalyser.cpp in Sources */,
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4BF8D4D5251C11DD00BBE21B /* 65816Storage.cpp in Sources */,
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4B0ACC2823775819008902D0 /* DMAController.cpp in Sources */,
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4B96F7CE263E33B10092AEE1 /* DSK.cpp in Sources */,
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4BC131702346DE5000E4FF3D /* StaticAnalyser.cpp in Sources */,
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4B37EE821D7345A6006A09A4 /* BinaryDump.cpp in Sources */,
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4BCE0053227CE8CA000CA200 /* AppleII.cpp in Sources */,
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23
Storage/MassStorage/Formats/DSK.cpp
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23
Storage/MassStorage/Formats/DSK.cpp
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@ -0,0 +1,23 @@
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//
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// DSK.cpp
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// Clock Signal
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//
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// Created by Thomas Harte on 01/05/2021.
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// Copyright © 2021 Thomas Harte. All rights reserved.
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//
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#include "DSK.hpp"
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using namespace Storage::MassStorage;
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DSK::DSK(const std::string &file_name) : RawSectorDump(file_name) {
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// Minimum validation: check the first sector for a device signature,
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// with 512-byte blocks.
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const auto sector = get_block(0);
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if(sector.size() != 512) {
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throw std::exception();
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}
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if(sector[0] != 0x45 || sector[1] != 0x52 || sector[2] != 0x02 || sector[3] != 0x00) {
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throw std::exception();
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}
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}
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30
Storage/MassStorage/Formats/DSK.hpp
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30
Storage/MassStorage/Formats/DSK.hpp
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@ -0,0 +1,30 @@
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//
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// DSK.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 01/05/2021.
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// Copyright © 2021 Thomas Harte. All rights reserved.
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//
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#ifndef MassStorage_DSK_hpp
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#define MassStorage_DSK_hpp
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#include "RawSectorDump.hpp"
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namespace Storage {
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namespace MassStorage {
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/*!
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Provides a @c MassStorageDevice containing a Macintosh DSK image, which is just a
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sector dump of an entire HFS drive. It will be validated for an Apple-style partition map and communicate
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in 512-byte blocks.
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*/
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class DSK: public RawSectorDump<512> {
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public:
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DSK(const std::string &file_name);
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};
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}
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}
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#endif /* MassStorage_DSK_hpp */
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@ -15,7 +15,10 @@ HFV::HFV(const std::string &file_name) : file_(file_name) {
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const auto file_size = file_.stats().st_size;
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if(file_size & 511 || file_size <= 800*1024) throw std::exception();
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// TODO: check filing system for MFS, HFS or HFS+.
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// Is this an HFS volume?
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// TODO: check filing system for MFS or HFS+.
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const auto prefix = file_.read(2);
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if(prefix[0] != 'L' || prefix[1] != 'K') throw std::exception();
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}
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size_t HFV::get_block_size() {
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@ -19,7 +19,7 @@ bool DirectAccessDevice::read(const Target::CommandState &state, Target::Respond
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if(!device_) return false;
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const auto specs = state.read_write_specs();
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LOG("Read: " << specs.number_of_blocks << " from " << specs.address);
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LOG("Read: " << std::dec << specs.number_of_blocks << " from " << specs.address);
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std::vector<uint8_t> output = device_->get_block(specs.address);
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for(uint32_t offset = 1; offset < specs.number_of_blocks; ++offset) {
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