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RVZ: Detect junk data in the same block as a file

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This commit is contained in:
JosJuice
2020-05-13 15:35:36 +02:00
parent 4b74993374
commit 3f753fc87d
2 changed files with 80 additions and 25 deletions
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20
Source/Core/DiscIO/WIABlob.h
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@ -28,6 +28,7 @@
namespace DiscIO
{
class FileSystem;
class VolumeDisc;
enum class WIACompressionType : u32
@ -528,11 +529,10 @@ private:
CreatePartitionDataEntry(u64 offset, u64 size, u32 index, int chunk_size, u32* total_groups,
const std::vector<PartitionEntry>& partition_entries,
std::vector<DataEntry>* data_entries);
static ConversionResultCode
SetUpDataEntriesForWriting(const VolumeDisc* volume, int chunk_size, u64 iso_size,
u32* total_groups, std::vector<PartitionEntry>* partition_entries,
std::vector<RawDataEntry>* raw_data_entries,
std::vector<DataEntry>* data_entries);
static ConversionResultCode SetUpDataEntriesForWriting(
const VolumeDisc* volume, int chunk_size, u64 iso_size, u32* total_groups,
std::vector<PartitionEntry>* partition_entries, std::vector<RawDataEntry>* raw_data_entries,
std::vector<DataEntry>* data_entries, std::vector<const FileSystem*>* partition_file_systems);
static std::optional<std::vector<u8>> Compress(Compressor* compressor, const u8* data,
size_t size);
static bool WriteHeader(File::IOFile* file, const u8* data, size_t size, u64 upper_bound,
@ -544,16 +544,18 @@ private:
static bool TryReuse(std::map<ReuseID, GroupEntry>* reusable_groups,
std::mutex* reusable_groups_mutex, OutputParametersEntry* entry);
static void RVZPack(const u8* in, OutputParametersEntry* out, u64 bytes_per_chunk, size_t chunks,
u64 total_size, u64 data_offset, u64 in_offset, bool allow_junk_reuse);
u64 total_size, u64 data_offset, u64 in_offset, bool allow_junk_reuse,
bool compression, const FileSystem* file_system);
static void RVZPack(const u8* in, OutputParametersEntry* out, u64 size, u64 data_offset,
bool allow_junk_reuse);
bool allow_junk_reuse, bool compression, const FileSystem* file_system);
static ConversionResult<OutputParameters>
ProcessAndCompress(CompressThreadState* state, CompressParameters parameters,
const std::vector<PartitionEntry>& partition_entries,
const std::vector<DataEntry>& data_entries,
const std::vector<DataEntry>& data_entries, const FileSystem* file_system,
std::map<ReuseID, GroupEntry>* reusable_groups,
std::mutex* reusable_groups_mutex, u64 chunks_per_wii_group,
u64 exception_lists_per_chunk, bool compressed_exception_lists, bool rvz);
u64 exception_lists_per_chunk, bool compressed_exception_lists,
bool compression, bool rvz);
static ConversionResultCode Output(std::vector<OutputParametersEntry>* entries,
File::IOFile* outfile,
std::map<ReuseID, GroupEntry>* reusable_groups,