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Qt/MemoryCardEditor: Support importing non-mcs raw files

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This commit is contained in:
Connor McLaughlin 2021-06-21 17:24:51 +10:00
parent 2ab38aa47c
commit ed6145ac77
2 changed files with 73 additions and 10 deletions
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80
src/core/memory_card_image.cpp
View file

@ -18,10 +18,15 @@ namespace MemoryCardImage {
struct DirectoryFrame
{
enum : u32
{
FILE_NAME_LENGTH = 20
};
u32 block_allocation_state;
u32 file_size;
u16 next_block_number;
char filename[21];
char filename[FILE_NAME_LENGTH + 1];
u8 zero_pad_1;
u8 pad_2[95];
u8 checksum;
@ -507,15 +512,8 @@ bool ExportSave(DataArray* data, const FileInfo& fi, const char* filename)
return true;
}
bool ImportSave(DataArray* data, const char* filename)
static bool ImportSaveWithDirectoryFrame(DataArray* data, const char* filename, const FILESYSTEM_STAT_DATA& sd)
{
FILESYSTEM_STAT_DATA sd;
if (!FileSystem::StatFile(filename, &sd))
{
Log_ErrorPrintf("Failed to stat file '%s'", filename);
return false;
}
// Make sure the size of the actual file is valid
if (sd.Size <= FRAME_SIZE || (sd.Size - FRAME_SIZE) % BLOCK_SIZE != 0u || (sd.Size - FRAME_SIZE) / BLOCK_SIZE > 15u)
{
@ -565,4 +563,68 @@ bool ImportSave(DataArray* data, const char* filename)
return WriteFile(data, df.filename, blocks);
}
static bool ImportRawSave(DataArray* data, const char* filename, const FILESYSTEM_STAT_DATA& sd)
{
std::string save_name(FileSystem::GetFileTitleFromPath(filename));
if (save_name.length() == 0)
{
Log_ErrorPrintf("Invalid filename: '%s'", filename);
return false;
}
if (save_name.length() > DirectoryFrame::FILE_NAME_LENGTH)
save_name.erase(DirectoryFrame::FILE_NAME_LENGTH);
// Make sure there isn't already a save with the same name
std::vector<FileInfo> fileinfos = EnumerateFiles(*data);
for (const FileInfo& fi : fileinfos)
{
if (fi.filename.compare(save_name) == 0)
{
Log_ErrorPrintf("Save file with the same name (%s) already exists in memory card", save_name.c_str());
return false;
}
}
std::optional<std::vector<u8>> blocks = FileSystem::ReadBinaryFile(filename);
if (!blocks.has_value())
{
Log_ErrorPrintf("Failed to read '%s'", filename);
return false;
}
return WriteFile(data, save_name, blocks.value());
}
bool ImportSave(DataArray* data, const char* filename)
{
FILESYSTEM_STAT_DATA sd;
if (!FileSystem::StatFile(filename, &sd))
{
Log_ErrorPrintf("Failed to stat file '%s'", filename);
return false;
}
// Make sure the size of the actual file is valid
if (sd.Size == 0)
{
Log_ErrorPrintf("Invalid size for save file '%s'", filename);
return false;
}
if (StringUtil::EndsWith(filename, ".mcs"))
{
return ImportSaveWithDirectoryFrame(data, filename, sd);
}
else if (sd.Size > 0 && sd.Size < DATA_SIZE && (sd.Size % BLOCK_SIZE) == 0)
{
return ImportRawSave(data, filename, sd);
}
else
{
Log_ErrorPrintf("Unknown save format for '%s'", filename);
return false;
}
}
} // namespace MemoryCardImage

3
src/duckstation-qt/memorycardeditordialog.cpp
View file

@ -11,7 +11,8 @@ static constexpr char MEMORY_CARD_IMAGE_FILTER[] =
QT_TRANSLATE_NOOP("MemoryCardEditorDialog", "All Memory Card Types (*.mcd *.mcr *.mc)");
static constexpr char MEMORY_CARD_IMPORT_FILTER[] =
QT_TRANSLATE_NOOP("MemoryCardEditorDialog", "All Importable Memory Card Types (*.mcd *.mcr *.mc *.gme)");
static constexpr char SINGLE_SAVEFILE_FILTER[] = TRANSLATABLE("MemoryCardEditorDialog", "Single Save Files (*.mcs)");
static constexpr char SINGLE_SAVEFILE_FILTER[] =
TRANSLATABLE("MemoryCardEditorDialog", "Single Save Files (*.mcs);;All Files (*.*)");
MemoryCardEditorDialog::MemoryCardEditorDialog(QWidget* parent) : QDialog(parent)
{