Merge pull request #1776 from JosJuice/cleanrip-wii-discs
Fix CleanRip reading Wii discs
This commit is contained in:
commit
3738d27b24
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@ -39,7 +39,7 @@ void CBoot::Load_FST(bool _bIsWii)
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return;
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// copy first 20 bytes of disc to start of Mem 1
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VolumeHandler::ReadToPtr(Memory::GetPointer(0x80000000), 0, 0x20);
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VolumeHandler::ReadToPtr(Memory::GetPointer(0x80000000), 0, 0x20, false);
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// copy of game id
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Memory::Write_U32(Memory::Read_U32(0x80000000), 0x80003180);
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@ -48,15 +48,15 @@ void CBoot::Load_FST(bool _bIsWii)
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if (_bIsWii)
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shift = 2;
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u32 fstOffset = VolumeHandler::Read32(0x0424) << shift;
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u32 fstSize = VolumeHandler::Read32(0x0428) << shift;
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u32 maxFstSize = VolumeHandler::Read32(0x042c) << shift;
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u32 fstOffset = VolumeHandler::Read32(0x0424, _bIsWii) << shift;
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u32 fstSize = VolumeHandler::Read32(0x0428, _bIsWii) << shift;
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u32 maxFstSize = VolumeHandler::Read32(0x042c, _bIsWii) << shift;
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u32 arenaHigh = ROUND_DOWN(0x817FFFFF - maxFstSize, 0x20);
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Memory::Write_U32(arenaHigh, 0x00000034);
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// load FST
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VolumeHandler::ReadToPtr(Memory::GetPointer(arenaHigh), fstOffset, fstSize);
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VolumeHandler::ReadToPtr(Memory::GetPointer(arenaHigh), fstOffset, fstSize, _bIsWii);
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Memory::Write_U32(arenaHigh, 0x00000038);
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Memory::Write_U32(maxFstSize, 0x0000003c);
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}
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@ -56,7 +56,7 @@ bool CBoot::EmulatedBS2_GC()
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// Write necessary values
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// Here we write values to memory that the apploader does not take care of. Game info goes
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// to 0x80000000 according to YAGCD 4.2.
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DVDInterface::DVDRead(0x00000000, 0x80000000, 0x20); // write disc info
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DVDInterface::DVDRead(0x00000000, 0x80000000, 0x20, false); // write disc info
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Memory::Write_U32(0x0D15EA5E, 0x80000020); // Booted from bootrom. 0xE5207C22 = booted from jtag
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Memory::Write_U32(Memory::REALRAM_SIZE, 0x80000028); // Physical Memory Size (24MB on retail)
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@ -84,14 +84,14 @@ bool CBoot::EmulatedBS2_GC()
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// Load Apploader to Memory - The apploader is hardcoded to begin at 0x2440 on the disc,
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// but the size can differ between discs. Compare with YAGCD chap 13.
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u32 iAppLoaderOffset = 0x2440;
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u32 iAppLoaderEntry = VolumeHandler::Read32(iAppLoaderOffset + 0x10);
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u32 iAppLoaderSize = VolumeHandler::Read32(iAppLoaderOffset + 0x14) + VolumeHandler::Read32(iAppLoaderOffset + 0x18);
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u32 iAppLoaderEntry = VolumeHandler::Read32(iAppLoaderOffset + 0x10, false);
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u32 iAppLoaderSize = VolumeHandler::Read32(iAppLoaderOffset + 0x14, false) + VolumeHandler::Read32(iAppLoaderOffset + 0x18, false);
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if ((iAppLoaderEntry == (u32)-1) || (iAppLoaderSize == (u32)-1))
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{
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INFO_LOG(BOOT, "GC BS2: Not running apploader!");
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return false;
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}
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VolumeHandler::ReadToPtr(Memory::GetPointer(0x81200000), iAppLoaderOffset + 0x20, iAppLoaderSize);
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VolumeHandler::ReadToPtr(Memory::GetPointer(0x81200000), iAppLoaderOffset + 0x20, iAppLoaderSize, false);
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// Setup pointers like real BS2 does
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if (SConfig::GetInstance().m_LocalCoreStartupParameter.bNTSC)
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@ -142,7 +142,7 @@ bool CBoot::EmulatedBS2_GC()
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u32 iDVDOffset = Memory::ReadUnchecked_U32(0x8130000c);
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INFO_LOG(MASTER_LOG, "DVDRead: offset: %08x memOffset: %08x length: %i", iDVDOffset, iRamAddress, iLength);
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DVDInterface::DVDRead(iDVDOffset, iRamAddress, iLength);
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DVDInterface::DVDRead(iDVDOffset, iRamAddress, iLength, false);
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} while (PowerPC::ppcState.gpr[3] != 0x00);
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@ -241,7 +241,7 @@ bool CBoot::SetupWiiMemory(IVolume::ECountry country)
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0x80000060 Copyright code
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*/
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DVDInterface::DVDRead(0x00000000, 0x00000000, 0x20); // Game Code
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DVDInterface::DVDRead(0x00000000, 0x00000000, 0x20, false); // Game Code
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Memory::Write_U32(0x0D15EA5E, 0x00000020); // Another magic word
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Memory::Write_U32(0x00000001, 0x00000024); // Unknown
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Memory::Write_U32(Memory::REALRAM_SIZE, 0x00000028); // MEM1 size 24MB
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@ -316,7 +316,7 @@ bool CBoot::EmulatedBS2_Wii()
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// values as the game boots. This location keep the 4 byte ID for as long
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// as the game is running. The 6 byte ID at 0x00 is overwritten sometime
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// after this check during booting.
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VolumeHandler::ReadToPtr(Memory::GetPointer(0x3180), 0, 4);
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VolumeHandler::ReadToPtr(Memory::GetPointer(0x3180), 0, 4, true);
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// Execute the apploader
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bool apploaderRan = false;
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@ -349,14 +349,14 @@ bool CBoot::EmulatedBS2_Wii()
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u32 iAppLoaderOffset = 0x2440; // 0x1c40;
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// Load Apploader to Memory
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u32 iAppLoaderEntry = VolumeHandler::Read32(iAppLoaderOffset + 0x10);
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u32 iAppLoaderSize = VolumeHandler::Read32(iAppLoaderOffset + 0x14);
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u32 iAppLoaderEntry = VolumeHandler::Read32(iAppLoaderOffset + 0x10, true);
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u32 iAppLoaderSize = VolumeHandler::Read32(iAppLoaderOffset + 0x14, true);
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if ((iAppLoaderEntry == (u32)-1) || (iAppLoaderSize == (u32)-1))
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{
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ERROR_LOG(BOOT, "Invalid apploader. Probably your image is corrupted.");
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return false;
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}
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VolumeHandler::ReadToPtr(Memory::GetPointer(0x81200000), iAppLoaderOffset + 0x20, iAppLoaderSize);
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VolumeHandler::ReadToPtr(Memory::GetPointer(0x81200000), iAppLoaderOffset + 0x20, iAppLoaderSize, true);
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//call iAppLoaderEntry
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DEBUG_LOG(BOOT, "Call iAppLoaderEntry");
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@ -394,7 +394,7 @@ bool CBoot::EmulatedBS2_Wii()
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u32 iDVDOffset = Memory::ReadUnchecked_U32(0x8130000c) << 2;
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INFO_LOG(BOOT, "DVDRead: offset: %08x memOffset: %08x length: %i", iDVDOffset, iRamAddress, iLength);
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DVDInterface::DVDRead(iDVDOffset, iRamAddress, iLength);
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DVDInterface::DVDRead(iDVDOffset, iRamAddress, iLength, true);
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} while (PowerPC::ppcState.gpr[3] != 0x00);
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// iAppLoaderClose
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@ -258,7 +258,7 @@ void GenerateDIInterrupt(DIInterruptType _DVDInterrupt);
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void WriteImmediate(u32 value, u32 output_address, bool write_to_DIIMMBUF);
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DVDCommandResult ExecuteReadCommand(u64 DVD_offset, u32 output_address,
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u32 DVD_length, u32 output_length, bool raw = false);
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u32 DVD_length, u32 output_length, bool decrypt);
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u64 SimulateDiscReadTime(u64 offset, u32 length);
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s64 CalculateRawDiscReadTime(u64 offset, s64 length);
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@ -328,7 +328,7 @@ static u32 ProcessDTKSamples(short *tempPCM, u32 num_samples)
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u8 tempADPCM[NGCADPCM::ONE_BLOCK_SIZE];
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// TODO: What if we can't read from AudioPos?
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VolumeHandler::ReadToPtr(tempADPCM, AudioPos, sizeof(tempADPCM));
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VolumeHandler::ReadToPtr(tempADPCM, AudioPos, sizeof(tempADPCM), false);
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AudioPos += sizeof(tempADPCM);
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NGCADPCM::DecodeBlock(tempPCM + samples_processed * 2, tempADPCM);
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samples_processed += NGCADPCM::SAMPLES_PER_BLOCK;
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@ -467,12 +467,9 @@ void SetLidOpen(bool _bOpen)
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GenerateDIInterrupt(INT_CVRINT);
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}
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bool DVDRead(u64 _iDVDOffset, u32 _iRamAddress, u32 _iLength, bool raw)
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bool DVDRead(u64 _iDVDOffset, u32 _iRamAddress, u32 _iLength, bool decrypt)
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{
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if (raw)
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return VolumeHandler::RAWReadToPtr(Memory::GetPointer(_iRamAddress), _iDVDOffset, _iLength);
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else
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return VolumeHandler::ReadToPtr(Memory::GetPointer(_iRamAddress), _iDVDOffset, _iLength);
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return VolumeHandler::ReadToPtr(Memory::GetPointer(_iRamAddress), _iDVDOffset, _iLength, decrypt);
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}
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void RegisterMMIO(MMIO::Mapping* mmio, u32 base)
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@ -615,7 +612,7 @@ void WriteImmediate(u32 value, u32 output_address, bool write_to_DIIMMBUF)
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}
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DVDCommandResult ExecuteReadCommand(u64 DVD_offset, u32 output_address,
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u32 DVD_length, u32 output_length, bool raw)
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u32 DVD_length, u32 output_length, bool decrypt)
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{
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if (DVD_length > output_length)
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{
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@ -633,7 +630,7 @@ DVDCommandResult ExecuteReadCommand(u64 DVD_offset, u32 output_address,
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return result;
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}
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if (!DVDRead(DVD_offset, output_address, DVD_length, raw))
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if (!DVDRead(DVD_offset, output_address, DVD_length, decrypt))
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PanicAlertT("Can't read from DVD_Plugin - DVD-Interface: Fatal Error");
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result.interrupt_type = INT_TCINT;
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@ -690,13 +687,13 @@ DVDCommandResult ExecuteCommand(u32 command_0, u32 command_1, u32 command_2,
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// Only seems to be used from WII_IPC, not through direct access
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case DVDLowReadDiskID:
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INFO_LOG(DVDINTERFACE, "DVDLowReadDiskID");
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result = ExecuteReadCommand(0, output_address, 0x20, output_length, true);
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result = ExecuteReadCommand(0, output_address, 0x20, output_length, false);
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break;
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// Only seems to be used from WII_IPC, not through direct access
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// Only used from WII_IPC. This is the only read command that decrypts data
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case DVDLowRead:
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INFO_LOG(DVDINTERFACE, "DVDLowRead: DVDAddr: 0x%09" PRIx64 ", Size: 0x%x", (u64)command_2 << 2, command_1);
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result = ExecuteReadCommand((u64)command_2 << 2, output_address, command_1, output_length);
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result = ExecuteReadCommand((u64)command_2 << 2, output_address, command_1, output_length, true);
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break;
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// Probably only used by Wii
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@ -780,7 +777,7 @@ DVDCommandResult ExecuteCommand(u32 command_0, u32 command_1, u32 command_2,
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(command_2 > 0x7ed40000 && command_2 < 0x7ed40008) ||
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(((command_2 + command_1) > 0x7ed40000) && (command_2 + command_1) < 0x7ed40008)))
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{
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result = ExecuteReadCommand((u64)command_2 << 2, output_address, command_1, output_length, true);
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result = ExecuteReadCommand((u64)command_2 << 2, output_address, command_1, output_length, false);
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}
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else
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{
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@ -876,13 +873,13 @@ DVDCommandResult ExecuteCommand(u32 command_0, u32 command_1, u32 command_2,
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}
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}
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result = ExecuteReadCommand(iDVDOffset, output_address, command_2, output_length);
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result = ExecuteReadCommand(iDVDOffset, output_address, command_2, output_length, false);
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}
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break;
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case 0x40: // Read DiscID
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INFO_LOG(DVDINTERFACE, "Read DiscID %08x", Memory::Read_U32(output_address));
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result = ExecuteReadCommand(0, output_address, 0x20, output_length);
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result = ExecuteReadCommand(0, output_address, 0x20, output_length, false);
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break;
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default:
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@ -103,7 +103,7 @@ bool IsDiscInside();
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void ChangeDisc(const std::string& fileName);
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// DVD Access Functions
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bool DVDRead(u64 _iDVDOffset, u32 _iRamAddress, u32 _iLength, bool raw = false);
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bool DVDRead(u64 _iDVDOffset, u32 _iRamAddress, u32 _iLength, bool decrypt);
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extern bool g_bStream;
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DVDCommandResult ExecuteCommand(u32 command_0, u32 command_1, u32 command_2,
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u32 output_address, u32 output_length, bool write_to_DIIMMBUF);
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@ -53,29 +53,21 @@ void SetVolumeDirectory(const std::string& _rFullPath, bool _bIsWii, const std::
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g_pVolume = DiscIO::CreateVolumeFromDirectory(_rFullPath, _bIsWii, _rApploader, _rDOL);
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}
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u32 Read32(u64 _Offset)
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u32 Read32(u64 _Offset, bool decrypt)
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{
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if (g_pVolume != nullptr)
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{
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u32 Temp;
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g_pVolume->Read(_Offset, 4, (u8*)&Temp);
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g_pVolume->Read(_Offset, 4, (u8*)&Temp, decrypt);
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return Common::swap32(Temp);
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}
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return 0;
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}
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bool ReadToPtr(u8* ptr, u64 _dwOffset, u64 _dwLength)
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bool ReadToPtr(u8* ptr, u64 _dwOffset, u64 _dwLength, bool decrypt)
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{
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if (g_pVolume != nullptr && ptr)
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return g_pVolume->Read(_dwOffset, _dwLength, ptr);
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return false;
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}
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bool RAWReadToPtr(u8* ptr, u64 _dwOffset, u64 _dwLength)
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{
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if (g_pVolume != nullptr && ptr)
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return g_pVolume->RAWRead(_dwOffset, _dwLength, ptr);
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return g_pVolume->Read(_dwOffset, _dwLength, ptr, decrypt);
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return false;
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}
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@ -19,9 +19,10 @@ namespace VolumeHandler
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bool SetVolumeName(const std::string& _rFullPath);
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void SetVolumeDirectory(const std::string& _rFullPath, bool _bIsWii, const std::string& _rApploader = "", const std::string& _rDOL = "");
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u32 Read32(u64 _Offset);
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bool ReadToPtr(u8* ptr, u64 _dwOffset, u64 _dwLength);
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bool RAWReadToPtr(u8* ptr, u64 _dwOffset, u64 _dwLength);
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// decrypt parameter must be false if not reading a Wii disc
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u32 Read32(u64 _Offset, bool decrypt);
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// decrypt parameter must be false if not reading a Wii disc
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bool ReadToPtr(u8* ptr, u64 _dwOffset, u64 _dwLength, bool decrypt);
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bool IsValid();
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bool IsWii();
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@ -73,10 +73,8 @@ static SPartitionGroup PartitionGroup[4];
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void MarkAsUsed(u64 _Offset, u64 _Size);
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void MarkAsUsedE(u64 _PartitionDataOffset, u64 _Offset, u64 _Size);
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void ReadFromDisc(u64 _Offset, u64 _Length, u32& _Buffer);
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void ReadFromDisc(u64 _Offset, u64 _Length, u64& _Buffer);
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void ReadFromVolume(u64 _Offset, u64 _Length, u32& _Buffer);
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void ReadFromVolume(u64 _Offset, u64 _Length, u64& _Buffer);
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void ReadFromVolume(u64 _Offset, u64 _Length, u32& _Buffer, bool _Decrypt);
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void ReadFromVolume(u64 _Offset, u64 _Length, u64& _Buffer, bool _Decrypt);
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bool ParseDisc();
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bool ParsePartitionData(SPartition& _rPartition);
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u32 GetDOLSize(u64 _DOLOffset);
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@ -190,27 +188,15 @@ void MarkAsUsedE(u64 _PartitionDataOffset, u64 _Offset, u64 _Size)
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MarkAsUsed(Offset, Size);
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}
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// Helper functions for RAW reading the BE discs
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void ReadFromDisc(u64 _Offset, u64 _Length, u32& _Buffer)
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{
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m_Disc->RAWRead(_Offset, _Length, (u8*)&_Buffer);
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_Buffer = Common::swap32(_Buffer);
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}
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void ReadFromDisc(u64 _Offset, u64 _Length, u64& _Buffer)
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{
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m_Disc->RAWRead(_Offset, _Length, (u8*)&_Buffer);
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_Buffer = Common::swap32((u32)_Buffer);
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_Buffer <<= 2;
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}
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// Helper functions for reading the BE volume
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void ReadFromVolume(u64 _Offset, u64 _Length, u32& _Buffer)
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void ReadFromVolume(u64 _Offset, u64 _Length, u32& _Buffer, bool _Decrypt)
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{
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m_Disc->Read(_Offset, _Length, (u8*)&_Buffer);
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m_Disc->Read(_Offset, _Length, (u8*)&_Buffer, _Decrypt);
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_Buffer = Common::swap32(_Buffer);
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}
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void ReadFromVolume(u64 _Offset, u64 _Length, u64& _Buffer)
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void ReadFromVolume(u64 _Offset, u64 _Length, u64& _Buffer, bool _Decrypt)
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{
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m_Disc->Read(_Offset, _Length, (u8*)&_Buffer);
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m_Disc->Read(_Offset, _Length, (u8*)&_Buffer, _Decrypt);
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_Buffer = Common::swap32((u32)_Buffer);
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_Buffer <<= 2;
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}
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@ -222,8 +208,8 @@ bool ParseDisc()
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for (int x = 0; x < 4; x++)
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{
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ReadFromDisc(0x40000 + (x * 8) + 0, 4, PartitionGroup[x].numPartitions);
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ReadFromDisc(0x40000 + (x * 8) + 4, 4, PartitionGroup[x].PartitionsOffset);
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ReadFromVolume(0x40000 + (x * 8) + 0, 4, PartitionGroup[x].numPartitions, false);
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ReadFromVolume(0x40000 + (x * 8) + 4, 4, PartitionGroup[x].PartitionsOffset, false);
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// Read all partitions
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for (u32 i = 0; i < PartitionGroup[x].numPartitions; i++)
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@ -233,16 +219,16 @@ bool ParseDisc()
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Partition.GroupNumber = x;
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Partition.Number = i;
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ReadFromDisc(PartitionGroup[x].PartitionsOffset + (i * 8) + 0, 4, Partition.Offset);
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ReadFromDisc(PartitionGroup[x].PartitionsOffset + (i * 8) + 4, 4, Partition.Type);
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ReadFromVolume(PartitionGroup[x].PartitionsOffset + (i * 8) + 0, 4, Partition.Offset, false);
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ReadFromVolume(PartitionGroup[x].PartitionsOffset + (i * 8) + 4, 4, Partition.Type, false);
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ReadFromDisc(Partition.Offset + 0x2a4, 4, Partition.Header.TMDSize);
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ReadFromDisc(Partition.Offset + 0x2a8, 4, Partition.Header.TMDOffset);
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ReadFromDisc(Partition.Offset + 0x2ac, 4, Partition.Header.CertChainSize);
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ReadFromDisc(Partition.Offset + 0x2b0, 4, Partition.Header.CertChainOffset);
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ReadFromDisc(Partition.Offset + 0x2b4, 4, Partition.Header.H3Offset);
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ReadFromDisc(Partition.Offset + 0x2b8, 4, Partition.Header.DataOffset);
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ReadFromDisc(Partition.Offset + 0x2bc, 4, Partition.Header.DataSize);
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ReadFromVolume(Partition.Offset + 0x2a4, 4, Partition.Header.TMDSize, false);
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ReadFromVolume(Partition.Offset + 0x2a8, 4, Partition.Header.TMDOffset, false);
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ReadFromVolume(Partition.Offset + 0x2ac, 4, Partition.Header.CertChainSize, false);
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ReadFromVolume(Partition.Offset + 0x2b0, 4, Partition.Header.CertChainOffset, false);
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ReadFromVolume(Partition.Offset + 0x2b4, 4, Partition.Header.H3Offset, false);
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ReadFromVolume(Partition.Offset + 0x2b8, 4, Partition.Header.DataOffset, false);
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ReadFromVolume(Partition.Offset + 0x2bc, 4, Partition.Header.DataSize, false);
|
||||
|
||||
PartitionGroup[x].PartitionsVec.push_back(Partition);
|
||||
}
|
||||
|
@ -293,8 +279,8 @@ bool ParsePartitionData(SPartition& _rPartition)
|
|||
|
||||
// Mark things as used which are not in the filesystem
|
||||
// Header, Header Information, Apploader
|
||||
ReadFromVolume(0x2440 + 0x14, 4, _rPartition.Header.ApploaderSize);
|
||||
ReadFromVolume(0x2440 + 0x18, 4, _rPartition.Header.ApploaderTrailerSize);
|
||||
ReadFromVolume(0x2440 + 0x14, 4, _rPartition.Header.ApploaderSize, true);
|
||||
ReadFromVolume(0x2440 + 0x18, 4, _rPartition.Header.ApploaderTrailerSize, true);
|
||||
MarkAsUsedE(_rPartition.Offset
|
||||
+ _rPartition.Header.DataOffset
|
||||
, 0
|
||||
|
@ -303,7 +289,7 @@ bool ParsePartitionData(SPartition& _rPartition)
|
|||
+ _rPartition.Header.ApploaderTrailerSize);
|
||||
|
||||
// DOL
|
||||
ReadFromVolume(0x420, 4, _rPartition.Header.DOLOffset);
|
||||
ReadFromVolume(0x420, 4, _rPartition.Header.DOLOffset, true);
|
||||
_rPartition.Header.DOLSize = GetDOLSize(_rPartition.Header.DOLOffset);
|
||||
MarkAsUsedE(_rPartition.Offset
|
||||
+ _rPartition.Header.DataOffset
|
||||
|
@ -311,8 +297,8 @@ bool ParsePartitionData(SPartition& _rPartition)
|
|||
, _rPartition.Header.DOLSize);
|
||||
|
||||
// FST
|
||||
ReadFromVolume(0x424, 4, _rPartition.Header.FSTOffset);
|
||||
ReadFromVolume(0x428, 4, _rPartition.Header.FSTSize);
|
||||
ReadFromVolume(0x424, 4, _rPartition.Header.FSTOffset, true);
|
||||
ReadFromVolume(0x428, 4, _rPartition.Header.FSTSize, true);
|
||||
MarkAsUsedE(_rPartition.Offset
|
||||
+ _rPartition.Header.DataOffset
|
||||
, _rPartition.Header.FSTOffset
|
||||
|
@ -348,8 +334,8 @@ u32 GetDOLSize(u64 _DOLOffset)
|
|||
// Iterate through the 7 code segments
|
||||
for (u8 i = 0; i < 7; i++)
|
||||
{
|
||||
ReadFromVolume(_DOLOffset + 0x00 + i * 4, 4, offset);
|
||||
ReadFromVolume(_DOLOffset + 0x90 + i * 4, 4, size);
|
||||
ReadFromVolume(_DOLOffset + 0x00 + i * 4, 4, offset, true);
|
||||
ReadFromVolume(_DOLOffset + 0x90 + i * 4, 4, size, true);
|
||||
if (offset + size > max)
|
||||
max = offset + size;
|
||||
}
|
||||
|
@ -357,8 +343,8 @@ u32 GetDOLSize(u64 _DOLOffset)
|
|||
// Iterate through the 11 data segments
|
||||
for (u8 i = 0; i < 11; i++)
|
||||
{
|
||||
ReadFromVolume(_DOLOffset + 0x1c + i * 4, 4, offset);
|
||||
ReadFromVolume(_DOLOffset + 0xac + i * 4, 4, size);
|
||||
ReadFromVolume(_DOLOffset + 0x1c + i * 4, 4, offset, true);
|
||||
ReadFromVolume(_DOLOffset + 0xac + i * 4, 4, size, true);
|
||||
if (offset + size > max)
|
||||
max = offset + size;
|
||||
}
|
||||
|
|
|
@ -23,7 +23,7 @@ CFileSystemGCWii::CFileSystemGCWii(const IVolume *_rVolume)
|
|||
: IFileSystem(_rVolume)
|
||||
, m_Initialized(false)
|
||||
, m_Valid(false)
|
||||
, m_OffsetShift(0)
|
||||
, m_Wii(false)
|
||||
{
|
||||
m_Valid = DetectFileSystem();
|
||||
}
|
||||
|
@ -78,7 +78,7 @@ u64 CFileSystemGCWii::ReadFile(const std::string& _rFullPath, u8* _pBuffer, size
|
|||
DEBUG_LOG(DISCIO, "Filename: %s. Offset: %" PRIx64 ". Size: %" PRIx64, _rFullPath.c_str(),
|
||||
pFileInfo->m_Offset, pFileInfo->m_FileSize);
|
||||
|
||||
m_rVolume->Read(pFileInfo->m_Offset, pFileInfo->m_FileSize, _pBuffer);
|
||||
m_rVolume->Read(pFileInfo->m_Offset, pFileInfo->m_FileSize, _pBuffer, m_Wii);
|
||||
return pFileInfo->m_FileSize;
|
||||
}
|
||||
|
||||
|
@ -108,7 +108,7 @@ bool CFileSystemGCWii::ExportFile(const std::string& _rFullPath, const std::stri
|
|||
|
||||
std::vector<u8> buffer(readSize);
|
||||
|
||||
result = m_rVolume->Read(fileOffset, readSize, &buffer[0]);
|
||||
result = m_rVolume->Read(fileOffset, readSize, &buffer[0], m_Wii);
|
||||
|
||||
if (!result)
|
||||
break;
|
||||
|
@ -130,7 +130,7 @@ bool CFileSystemGCWii::ExportApploader(const std::string& _rExportFolder) const
|
|||
DEBUG_LOG(DISCIO,"AppSize -> %x", AppSize);
|
||||
|
||||
std::vector<u8> buffer(AppSize);
|
||||
if (m_rVolume->Read(0x2440, AppSize, &buffer[0]))
|
||||
if (m_rVolume->Read(0x2440, AppSize, &buffer[0], m_Wii))
|
||||
{
|
||||
std::string exportName(_rExportFolder + "/apploader.img");
|
||||
|
||||
|
@ -147,7 +147,7 @@ bool CFileSystemGCWii::ExportApploader(const std::string& _rExportFolder) const
|
|||
|
||||
u32 CFileSystemGCWii::GetBootDOLSize() const
|
||||
{
|
||||
u32 DolOffset = Read32(0x420) << m_OffsetShift;
|
||||
u32 DolOffset = Read32(0x420) << GetOffsetShift();
|
||||
u32 DolSize = 0, offset = 0, size = 0;
|
||||
|
||||
// Iterate through the 7 code segments
|
||||
|
@ -172,17 +172,17 @@ u32 CFileSystemGCWii::GetBootDOLSize() const
|
|||
|
||||
bool CFileSystemGCWii::GetBootDOL(u8* &buffer, u32 DolSize) const
|
||||
{
|
||||
u32 DolOffset = Read32(0x420) << m_OffsetShift;
|
||||
return m_rVolume->Read(DolOffset, DolSize, buffer);
|
||||
u32 DolOffset = Read32(0x420) << GetOffsetShift();
|
||||
return m_rVolume->Read(DolOffset, DolSize, buffer, m_Wii);
|
||||
}
|
||||
|
||||
bool CFileSystemGCWii::ExportDOL(const std::string& _rExportFolder) const
|
||||
{
|
||||
u32 DolOffset = Read32(0x420) << m_OffsetShift;
|
||||
u32 DolOffset = Read32(0x420) << GetOffsetShift();
|
||||
u32 DolSize = GetBootDOLSize();
|
||||
|
||||
std::vector<u8> buffer(DolSize);
|
||||
if (m_rVolume->Read(DolOffset, DolSize, &buffer[0]))
|
||||
if (m_rVolume->Read(DolOffset, DolSize, &buffer[0], m_Wii))
|
||||
{
|
||||
std::string exportName(_rExportFolder + "/boot.dol");
|
||||
|
||||
|
@ -200,7 +200,7 @@ bool CFileSystemGCWii::ExportDOL(const std::string& _rExportFolder) const
|
|||
u32 CFileSystemGCWii::Read32(u64 _Offset) const
|
||||
{
|
||||
u32 Temp = 0;
|
||||
m_rVolume->Read(_Offset, 4, (u8*)&Temp);
|
||||
m_rVolume->Read(_Offset, 4, (u8*)&Temp, m_Wii);
|
||||
return Common::swap32(Temp);
|
||||
}
|
||||
|
||||
|
@ -208,7 +208,7 @@ std::string CFileSystemGCWii::GetStringFromOffset(u64 _Offset) const
|
|||
{
|
||||
std::string data;
|
||||
data.resize(255);
|
||||
m_rVolume->Read(_Offset, data.size(), (u8*)&data[0]);
|
||||
m_rVolume->Read(_Offset, data.size(), (u8*)&data[0], m_Wii);
|
||||
data.erase(std::find(data.begin(), data.end(), 0x00), data.end());
|
||||
|
||||
// TODO: Should we really always use SHIFT-JIS?
|
||||
|
@ -248,12 +248,12 @@ bool CFileSystemGCWii::DetectFileSystem()
|
|||
{
|
||||
if (Read32(0x18) == 0x5D1C9EA3)
|
||||
{
|
||||
m_OffsetShift = 2; // Wii file system
|
||||
m_Wii = true;
|
||||
return true;
|
||||
}
|
||||
else if (Read32(0x1c) == 0xC2339F3D)
|
||||
{
|
||||
m_OffsetShift = 0; // GC file system
|
||||
m_Wii = false;
|
||||
return true;
|
||||
}
|
||||
|
||||
|
@ -265,7 +265,7 @@ void CFileSystemGCWii::InitFileSystem()
|
|||
m_Initialized = true;
|
||||
|
||||
// read the whole FST
|
||||
u64 FSTOffset = (u64)Read32(0x424) << m_OffsetShift;
|
||||
u64 FSTOffset = (u64)Read32(0x424) << GetOffsetShift();
|
||||
// u32 FSTSize = Read32(0x428);
|
||||
// u32 FSTMaxSize = Read32(0x42C);
|
||||
|
||||
|
@ -273,7 +273,7 @@ void CFileSystemGCWii::InitFileSystem()
|
|||
// read all fileinfos
|
||||
SFileInfo Root;
|
||||
Root.m_NameOffset = Read32(FSTOffset + 0x0);
|
||||
Root.m_Offset = (u64)Read32(FSTOffset + 0x4) << m_OffsetShift;
|
||||
Root.m_Offset = (u64)Read32(FSTOffset + 0x4) << GetOffsetShift();
|
||||
Root.m_FileSize = Read32(FSTOffset + 0x8);
|
||||
|
||||
if (Root.IsDirectory())
|
||||
|
@ -288,7 +288,7 @@ void CFileSystemGCWii::InitFileSystem()
|
|||
SFileInfo sfi;
|
||||
u64 Offset = FSTOffset + (i * 0xC);
|
||||
sfi.m_NameOffset = Read32(Offset + 0x0);
|
||||
sfi.m_Offset = (u64)Read32(Offset + 0x4) << m_OffsetShift;
|
||||
sfi.m_Offset = (u64)Read32(Offset + 0x4) << GetOffsetShift();
|
||||
sfi.m_FileSize = Read32(Offset + 0x8);
|
||||
|
||||
m_FileInfoVector.push_back(sfi);
|
||||
|
@ -325,4 +325,9 @@ size_t CFileSystemGCWii::BuildFilenames(const size_t _FirstIndex, const size_t _
|
|||
return CurrentIndex;
|
||||
}
|
||||
|
||||
u32 CFileSystemGCWii::GetOffsetShift() const
|
||||
{
|
||||
return m_Wii ? 2 : 0;
|
||||
}
|
||||
|
||||
} // namespace
|
||||
|
|
|
@ -35,7 +35,7 @@ public:
|
|||
private:
|
||||
bool m_Initialized;
|
||||
bool m_Valid;
|
||||
u32 m_OffsetShift; // WII offsets are all shifted
|
||||
bool m_Wii;
|
||||
|
||||
std::vector <SFileInfo> m_FileInfoVector;
|
||||
u32 Read32(u64 _Offset) const;
|
||||
|
@ -44,6 +44,7 @@ private:
|
|||
bool DetectFileSystem();
|
||||
void InitFileSystem();
|
||||
size_t BuildFilenames(const size_t _FirstIndex, const size_t _LastIndex, const std::string& _szDirectory, u64 _NameTableOffset);
|
||||
u32 GetOffsetShift() const;
|
||||
};
|
||||
|
||||
} // namespace
|
||||
|
|
|
@ -18,8 +18,9 @@ public:
|
|||
IVolume() {}
|
||||
virtual ~IVolume() {}
|
||||
|
||||
virtual bool Read(u64 _Offset, u64 _Length, u8* _pBuffer) const = 0;
|
||||
virtual bool RAWRead(u64 _Offset, u64 _Length, u8* _pBuffer) const = 0;
|
||||
// decrypt parameter must be false if not reading a Wii disc
|
||||
virtual bool Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt) const = 0;
|
||||
|
||||
virtual bool GetTitleID(u8*) const { return false; }
|
||||
virtual std::unique_ptr<u8[]> GetTMD(u32 *_sz) const
|
||||
{
|
||||
|
|
|
@ -123,7 +123,7 @@ IVolume* CreateVolumeFromDirectory(const std::string& _rDirectory, bool _bIsWii,
|
|||
bool IsVolumeWiiDisc(const IVolume *_rVolume)
|
||||
{
|
||||
u32 MagicWord = 0;
|
||||
_rVolume->Read(0x18, 4, (u8*)&MagicWord);
|
||||
_rVolume->Read(0x18, 4, (u8*)&MagicWord, false);
|
||||
|
||||
return (Common::swap32(MagicWord) == 0x5D1C9EA3);
|
||||
//GameCube 0xc2339f3d
|
||||
|
@ -132,7 +132,7 @@ bool IsVolumeWiiDisc(const IVolume *_rVolume)
|
|||
bool IsVolumeWadFile(const IVolume *_rVolume)
|
||||
{
|
||||
u32 MagicWord = 0;
|
||||
_rVolume->Read(0x02, 4, (u8*)&MagicWord);
|
||||
_rVolume->Read(0x02, 4, (u8*)&MagicWord, false);
|
||||
|
||||
return (Common::swap32(MagicWord) == 0x00204973 || Common::swap32(MagicWord) == 0x00206962);
|
||||
}
|
||||
|
|
|
@ -15,6 +15,7 @@
|
|||
#include "Common/CommonTypes.h"
|
||||
#include "Common/FileUtil.h"
|
||||
#include "Common/MathUtil.h"
|
||||
#include "Core/VolumeHandler.h"
|
||||
#include "DiscIO/FileBlob.h"
|
||||
#include "DiscIO/Volume.h"
|
||||
#include "DiscIO/VolumeDirectory.h"
|
||||
|
@ -63,13 +64,23 @@ bool CVolumeDirectory::IsValidDirectory(const std::string& _rDirectory)
|
|||
return File::IsDirectory(directoryName);
|
||||
}
|
||||
|
||||
bool CVolumeDirectory::RAWRead( u64 _Offset, u64 _Length, u8* _pBuffer ) const
|
||||
bool CVolumeDirectory::Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt) const
|
||||
{
|
||||
return false;
|
||||
}
|
||||
bool wii = VolumeHandler::IsWii();
|
||||
|
||||
if (!decrypt && (_Offset + _Length >= 0x400) && wii)
|
||||
{
|
||||
// Fully supporting this would require re-encrypting every file that's read.
|
||||
// Only supporting the areas that IOS allows software to read could be more feasible.
|
||||
// Currently, only the header (up to 0x400) is supported, though we're cheating a bit
|
||||
// with it by reading the header inside the current partition instead. Supporting the
|
||||
// header is enough for booting games, but not for running things like the Disc Channel.
|
||||
return false;
|
||||
}
|
||||
|
||||
if (decrypt && !wii)
|
||||
PanicAlertT("Tried to decrypt data from a non-Wii volume");
|
||||
|
||||
bool CVolumeDirectory::Read(u64 _Offset, u64 _Length, u8* _pBuffer) const
|
||||
{
|
||||
// header
|
||||
if (_Offset < DISKHEADERINFO_ADDRESS)
|
||||
{
|
||||
|
|
|
@ -32,8 +32,7 @@ public:
|
|||
|
||||
static bool IsValidDirectory(const std::string& _rDirectory);
|
||||
|
||||
bool Read(u64 _Offset, u64 _Length, u8* _pBuffer) const override;
|
||||
bool RAWRead(u64 _Offset, u64 _Length, u8* _pBuffer) const override;
|
||||
bool Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt) const override;
|
||||
|
||||
std::string GetUniqueID() const override;
|
||||
void SetUniqueID(const std::string& _ID);
|
||||
|
|
|
@ -24,8 +24,11 @@ CVolumeGC::~CVolumeGC()
|
|||
{
|
||||
}
|
||||
|
||||
bool CVolumeGC::Read(u64 _Offset, u64 _Length, u8* _pBuffer) const
|
||||
bool CVolumeGC::Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt) const
|
||||
{
|
||||
if (decrypt)
|
||||
PanicAlertT("Tried to decrypt data from a non-Wii volume");
|
||||
|
||||
if (m_pReader == nullptr)
|
||||
return false;
|
||||
|
||||
|
@ -34,11 +37,6 @@ bool CVolumeGC::Read(u64 _Offset, u64 _Length, u8* _pBuffer) const
|
|||
return m_pReader->Read(_Offset, _Length, _pBuffer);
|
||||
}
|
||||
|
||||
bool CVolumeGC::RAWRead(u64 _Offset, u64 _Length, u8* _pBuffer) const
|
||||
{
|
||||
return Read(_Offset, _Length, _pBuffer);
|
||||
}
|
||||
|
||||
std::string CVolumeGC::GetUniqueID() const
|
||||
{
|
||||
static const std::string NO_UID("NO_UID");
|
||||
|
|
|
@ -23,8 +23,7 @@ class CVolumeGC : public IVolume
|
|||
public:
|
||||
CVolumeGC(IBlobReader* _pReader);
|
||||
~CVolumeGC();
|
||||
bool Read(u64 _Offset, u64 _Length, u8* _pBuffer) const override;
|
||||
bool RAWRead(u64 _Offset, u64 _Length, u8* _pBuffer) const override;
|
||||
bool Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt = false) const override;
|
||||
std::string GetUniqueID() const override;
|
||||
std::string GetRevisionSpecificUniqueID() const override;
|
||||
std::string GetMakerID() const override;
|
||||
|
|
|
@ -44,8 +44,11 @@ CVolumeWAD::~CVolumeWAD()
|
|||
{
|
||||
}
|
||||
|
||||
bool CVolumeWAD::Read(u64 _Offset, u64 _Length, u8* _pBuffer) const
|
||||
bool CVolumeWAD::Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt) const
|
||||
{
|
||||
if (decrypt)
|
||||
PanicAlertT("Tried to decrypt data from a non-Wii volume");
|
||||
|
||||
if (m_pReader == nullptr)
|
||||
return false;
|
||||
|
||||
|
|
|
@ -25,8 +25,7 @@ class CVolumeWAD : public IVolume
|
|||
public:
|
||||
CVolumeWAD(IBlobReader* _pReader);
|
||||
~CVolumeWAD();
|
||||
bool Read(u64 _Offset, u64 _Length, u8* _pBuffer) const override;
|
||||
bool RAWRead(u64 _Offset, u64 _Length, u8* _pBuffer) const override { return false; }
|
||||
bool Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt = false) const override;
|
||||
bool GetTitleID(u8* _pBuffer) const override;
|
||||
std::string GetUniqueID() const override;
|
||||
std::string GetMakerID() const override;
|
||||
|
|
|
@ -54,21 +54,13 @@ CVolumeWiiCrypted::~CVolumeWiiCrypted()
|
|||
m_pBuffer = nullptr;
|
||||
}
|
||||
|
||||
bool CVolumeWiiCrypted::RAWRead( u64 _Offset, u64 _Length, u8* _pBuffer ) const
|
||||
{
|
||||
// HyperIris: hack for DVDLowUnencryptedRead
|
||||
// Medal Of Honor Heroes 2 read this DVD offset for PartitionsInfo
|
||||
// and, PartitionsInfo is not encrypted, let's read it directly.
|
||||
if (!m_pReader->Read(_Offset, _Length, _pBuffer))
|
||||
return(false);
|
||||
else
|
||||
return true;
|
||||
}
|
||||
|
||||
bool CVolumeWiiCrypted::Read(u64 _ReadOffset, u64 _Length, u8* _pBuffer) const
|
||||
bool CVolumeWiiCrypted::Read(u64 _ReadOffset, u64 _Length, u8* _pBuffer, bool decrypt) const
|
||||
{
|
||||
if (m_pReader == nullptr)
|
||||
return(false);
|
||||
return false;
|
||||
|
||||
if (!decrypt)
|
||||
return m_pReader->Read(_ReadOffset, _Length, _pBuffer);
|
||||
|
||||
FileMon::FindFilename(_ReadOffset);
|
||||
|
||||
|
@ -110,7 +102,7 @@ bool CVolumeWiiCrypted::GetTitleID(u8* _pBuffer) const
|
|||
{
|
||||
// Tik is at m_VolumeOffset size 0x2A4
|
||||
// TitleID offset in tik is 0x1DC
|
||||
return RAWRead(m_VolumeOffset + 0x1DC, 8, _pBuffer);
|
||||
return Read(m_VolumeOffset + 0x1DC, 8, _pBuffer, false);
|
||||
}
|
||||
|
||||
std::unique_ptr<u8[]> CVolumeWiiCrypted::GetTMD(u32 *size) const
|
||||
|
@ -119,8 +111,8 @@ std::unique_ptr<u8[]> CVolumeWiiCrypted::GetTMD(u32 *size) const
|
|||
u32 tmd_size;
|
||||
u32 tmd_address;
|
||||
|
||||
RAWRead(m_VolumeOffset + 0x2a4, sizeof(u32), (u8*)&tmd_size);
|
||||
RAWRead(m_VolumeOffset + 0x2a8, sizeof(u32), (u8*)&tmd_address);
|
||||
Read(m_VolumeOffset + 0x2a4, sizeof(u32), (u8*)&tmd_size, false);
|
||||
Read(m_VolumeOffset + 0x2a8, sizeof(u32), (u8*)&tmd_address, false);
|
||||
tmd_size = Common::swap32(tmd_size);
|
||||
tmd_address = Common::swap32(tmd_address) << 2;
|
||||
|
||||
|
@ -135,7 +127,7 @@ std::unique_ptr<u8[]> CVolumeWiiCrypted::GetTMD(u32 *size) const
|
|||
}
|
||||
|
||||
std::unique_ptr<u8[]> buf{ new u8[tmd_size] };
|
||||
RAWRead(m_VolumeOffset + tmd_address, tmd_size, buf.get());
|
||||
Read(m_VolumeOffset + tmd_address, tmd_size, buf.get(), false);
|
||||
*size = tmd_size;
|
||||
return buf;
|
||||
}
|
||||
|
@ -147,7 +139,7 @@ std::string CVolumeWiiCrypted::GetUniqueID() const
|
|||
|
||||
char ID[7];
|
||||
|
||||
if (!Read(0, 6, (u8*)ID))
|
||||
if (!Read(0, 6, (u8*)ID, false))
|
||||
return std::string();
|
||||
|
||||
ID[6] = '\0';
|
||||
|
@ -174,7 +166,7 @@ std::string CVolumeWiiCrypted::GetMakerID() const
|
|||
|
||||
char makerID[3];
|
||||
|
||||
if (!Read(0x4, 0x2, (u8*)&makerID))
|
||||
if (!Read(0x4, 0x2, (u8*)&makerID, false))
|
||||
return std::string();
|
||||
|
||||
makerID[2] = '\0';
|
||||
|
@ -201,7 +193,7 @@ std::vector<std::string> CVolumeWiiCrypted::GetNames() const
|
|||
auto const string_decoder = CVolumeGC::GetStringDecoder(GetCountry());
|
||||
|
||||
char name[0xFF] = {};
|
||||
if (m_pReader != nullptr && Read(0x20, 0x60, (u8*)&name))
|
||||
if (m_pReader != nullptr && Read(0x20, 0x60, (u8*)&name, true))
|
||||
names.push_back(string_decoder(name));
|
||||
|
||||
return names;
|
||||
|
@ -214,7 +206,7 @@ u32 CVolumeWiiCrypted::GetFSTSize() const
|
|||
|
||||
u32 size;
|
||||
|
||||
if (!Read(0x428, 0x4, (u8*)&size))
|
||||
if (!Read(0x428, 0x4, (u8*)&size, true))
|
||||
return 0;
|
||||
|
||||
return size;
|
||||
|
@ -227,7 +219,7 @@ std::string CVolumeWiiCrypted::GetApploaderDate() const
|
|||
|
||||
char date[16];
|
||||
|
||||
if (!Read(0x2440, 0x10, (u8*)&date))
|
||||
if (!Read(0x2440, 0x10, (u8*)&date, true))
|
||||
return std::string();
|
||||
|
||||
date[10] = '\0';
|
||||
|
@ -255,7 +247,7 @@ bool CVolumeWiiCrypted::CheckIntegrity() const
|
|||
{
|
||||
// Get partition data size
|
||||
u32 partSizeDiv4;
|
||||
RAWRead(m_VolumeOffset + 0x2BC, 4, (u8*)&partSizeDiv4);
|
||||
Read(m_VolumeOffset + 0x2BC, 4, (u8*)&partSizeDiv4, false);
|
||||
u64 partDataSize = (u64)Common::swap32(partSizeDiv4) * 4;
|
||||
|
||||
u32 nClusters = (u32)(partDataSize / 0x8000);
|
||||
|
@ -292,7 +284,7 @@ bool CVolumeWiiCrypted::CheckIntegrity() const
|
|||
continue;
|
||||
|
||||
u8 clusterData[0x7C00];
|
||||
if (!Read((u64)clusterID * 0x7C00, 0x7C00, clusterData))
|
||||
if (!Read((u64)clusterID * 0x7C00, 0x7C00, clusterData, true))
|
||||
{
|
||||
NOTICE_LOG(DISCIO, "Integrity Check: fail at cluster %d: could not read data", clusterID);
|
||||
return false;
|
||||
|
|
|
@ -24,8 +24,7 @@ class CVolumeWiiCrypted : public IVolume
|
|||
public:
|
||||
CVolumeWiiCrypted(IBlobReader* _pReader, u64 _VolumeOffset, const unsigned char* _pVolumeKey);
|
||||
~CVolumeWiiCrypted();
|
||||
bool Read(u64 _Offset, u64 _Length, u8* _pBuffer) const override;
|
||||
bool RAWRead(u64 _Offset, u64 _Length, u8* _pBuffer) const override;
|
||||
bool Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt) const override;
|
||||
bool GetTitleID(u8* _pBuffer) const override;
|
||||
virtual std::unique_ptr<u8[]> GetTMD(u32 *_sz) const override;
|
||||
std::string GetUniqueID() const override;
|
||||
|
|
Loading…
Reference in New Issue