- Implemented be_t, mem_struct_ptr_t, vfsFile.

- Improved sys_fs, cellPngDec, cellJpgDec, cellGifDec modules.
This commit is contained in:
DH 2013-10-06 15:07:42 +03:00
parent efd336b743
commit dd48f827c3
23 changed files with 1292 additions and 679 deletions

View file

@ -32,49 +32,68 @@ enum CellPngDecColorSpace
CELL_PNGDEC_ARGB = 20,
};
enum CellPngDecDecodeStatus
{
CELL_PNGDEC_DEC_STATUS_FINISH = 0, //Decoding finished
CELL_PNGDEC_DEC_STATUS_STOP = 1, //Decoding halted
};
struct CellPngDecDataOutInfo
{
be_t<u32> chunkInformation;
be_t<u32> numText;
be_t<u32> numUnknownChunk;
be_t<u32> status;
};
struct CellPngDecDataCtrlParam
{
be_t<u64> outputBytesPerLine;
};
struct CellPngDecInfo
{
u32 imageWidth;
u32 imageHeight;
u32 numComponents;
u32 colorSpace; // CellPngDecColorSpace
u32 bitDepth;
u32 interlaceMethod; // CellPngDecInterlaceMode
u32 chunkInformation;
be_t<u32> imageWidth;
be_t<u32> imageHeight;
be_t<u32> numComponents;
be_t<u32> colorSpace; // CellPngDecColorSpace
be_t<u32> bitDepth;
be_t<u32> interlaceMethod; // CellPngDecInterlaceMode
be_t<u32> chunkInformation;
};
struct CellPngDecSrc
{
u32 srcSelect; // CellPngDecStreamSrcSel
u32 fileName; // const char*
u64 fileOffset; // int64_t
u32 fileSize;
u32 streamPtr;
u32 streamSize;
u32 spuThreadEnable; // CellPngDecSpuThreadEna
be_t<u32> srcSelect; // CellPngDecStreamSrcSel
be_t<u32> fileName; // const char*
be_t<u64> fileOffset; // int64_t
be_t<u32> fileSize;
be_t<u32> streamPtr;
be_t<u32> streamSize;
be_t<u32> spuThreadEnable; // CellPngDecSpuThreadEna
};
struct CellPngDecInParam
{
u32 *commandPtr;
u32 outputMode; // CellPngDecOutputMode
u32 outputColorSpace; // CellPngDecColorSpace
u32 outputBitDepth;
u32 outputPackFlag; // CellPngDecPackFlag
u32 outputAlphaSelect; // CellPngDecAlphaSelect
u32 outputColorAlpha;
be_t<u32> commandPtr;
be_t<u32> outputMode; // CellPngDecOutputMode
be_t<u32> outputColorSpace; // CellPngDecColorSpace
be_t<u32> outputBitDepth;
be_t<u32> outputPackFlag; // CellPngDecPackFlag
be_t<u32> outputAlphaSelect; // CellPngDecAlphaSelect
be_t<u32> outputColorAlpha;
};
struct CellPngDecOutParam
{
u64 outputWidthByte;
u32 outputWidth;
u32 outputHeight;
u32 outputComponents;
u32 outputBitDepth;
u32 outputMode; // CellPngDecOutputMode
u32 outputColorSpace; // CellPngDecColorSpace
u32 useMemorySpace;
be_t<u64> outputWidthByte;
be_t<u32> outputWidth;
be_t<u32> outputHeight;
be_t<u32> outputComponents;
be_t<u32> outputBitDepth;
be_t<u32> outputMode; // CellPngDecOutputMode
be_t<u32> outputColorSpace; // CellPngDecColorSpace
be_t<u32> useMemorySpace;
};
struct CellPngDecSubHandle //Custom struct
@ -85,7 +104,6 @@ struct CellPngDecSubHandle //Custom struct
CellPngDecOutParam outParam;
};
int cellPngDecCreate(u32 mainHandle, u32 threadInParam, u32 threadOutParam)
{
UNIMPLEMENTED_FUNC(cellPngDec);
@ -102,7 +120,7 @@ int cellPngDecOpen(u32 mainHandle, mem32_t subHandle, u32 src_addr, u32 openInfo
{
//u32 srcSelect = Memory.Read32(src_addr);
u32 fileName = Memory.Read32(src_addr+4);
//u64 fileOffset = Memory.Read32(src_addr+8);
//u32 fileOffset = Memory.Read32(src_addr+8);
//u32 fileSize = Memory.Read32(src_addr+12);
//u32 streamPtr = Memory.Read32(src_addr+16);
//u32 streamSize = Memory.Read32(src_addr+20);
@ -111,160 +129,183 @@ int cellPngDecOpen(u32 mainHandle, mem32_t subHandle, u32 src_addr, u32 openInfo
CellPngDecSubHandle *current_subHandle = new CellPngDecSubHandle;
// Get file descriptor
u32 fd_addr = Memory.Alloc(sizeof(u32), 1);
int ret = cellFsOpen(fileName, 0, fd_addr, NULL, 0);
current_subHandle->fd = Memory.Read32(fd_addr);
Memory.Free(fd_addr);
if(ret != 0) return CELL_PNGDEC_ERROR_OPEN_FILE;
MemoryAllocator<be_t<u32>> fd;
int ret = cellFsOpen(fileName, 0, fd, NULL, 0);
current_subHandle->fd = fd->ToLE();
if(ret != CELL_OK) return CELL_PNGDEC_ERROR_OPEN_FILE;
// Get size of file
u32 sb_addr = Memory.Alloc(52,1); // Alloc a CellFsStat struct
cellFsFstat(current_subHandle->fd, sb_addr);
current_subHandle->fileSize = Memory.Read64(sb_addr+36); // Get CellFsStat.st_size
Memory.Free(sb_addr);
MemoryAllocator<CellFsStat> sb; // Alloc a CellFsStat struct
ret = cellFsFstat(current_subHandle->fd, sb);
if(ret != CELL_OK) return ret;
current_subHandle->fileSize = sb->st_size; // Get CellFsStat.st_size
// From now, every u32 subHandle argument is a pointer to a CellPngDecSubHandle struct.
subHandle += (u32)current_subHandle;
subHandle = cellPngDec.GetNewId(current_subHandle);
return CELL_OK;
}
int cellPngDecClose(u32 mainHandle, u32 subHandle)
{
cellFsClose( ((CellPngDecSubHandle*)subHandle)->fd );
delete (CellPngDecSubHandle*)subHandle;
ID sub_handle_id_data;
if(!cellPngDec.CheckId(subHandle, sub_handle_id_data))
return CELL_PNGDEC_ERROR_FATAL;
auto subHandle_data = (CellPngDecSubHandle*)sub_handle_id_data.m_data;
cellFsClose(subHandle_data->fd);
Emu.GetIdManager().RemoveID(subHandle);
return CELL_OK;
}
int cellPngDecReadHeader(u32 mainHandle, u32 subHandle, mem_class_t info)
int cellPngDecReadHeader(u32 mainHandle, u32 subHandle, mem_struct_ptr_t<CellPngDecInfo> info)
{
const u32& fd = ((CellPngDecSubHandle*)subHandle)->fd;
const u64& fileSize = ((CellPngDecSubHandle*)subHandle)->fileSize;
CellPngDecInfo& current_info = ((CellPngDecSubHandle*)subHandle)->info;
cellPngDec.Log("cellPngDecReadHeader(mainHandle=0x%x, subHandle=0x%x, info_addr=0x%llx)", mainHandle, subHandle, info.GetAddr());
ID sub_handle_id_data;
if(!cellPngDec.CheckId(subHandle, sub_handle_id_data))
return CELL_PNGDEC_ERROR_FATAL;
auto subHandle_data = (CellPngDecSubHandle*)sub_handle_id_data.m_data;
const u32& fd = subHandle_data->fd;
const u64& fileSize = subHandle_data->fileSize;
CellPngDecInfo& current_info = subHandle_data->info;
//Check size of file
if(fileSize < 29) return CELL_PNGDEC_ERROR_HEADER; // Error: The file is smaller than the length of a PNG header
//Write the header to buffer
u32 buffer = Memory.Alloc(34,1); // Alloc buffer for PNG header
u32 nread = Memory.Alloc(8,1);
u32 pos_addr = Memory.Alloc(8,1);
cellFsLseek(fd, 0, 0, pos_addr);
cellFsRead(fd, buffer, 34, nread);
Memory.Free(nread);
Memory.Free(pos_addr);
MemoryAllocator<be_t<u32>> buffer(34); // Alloc buffer for PNG header
MemoryAllocator<be_t<u64>> pos, nread;
if (Memory.Read32(buffer) != 0x89504E47 ||
Memory.Read32(buffer+4) != 0x0D0A1A0A || // Error: The first 8 bytes are not a valid PNG signature
Memory.Read32(buffer+12) != 0x49484452) // Error: The PNG file does not start with an IHDR chunk
cellFsLseek(fd, 0, CELL_SEEK_SET, pos);
cellFsRead(fd, buffer.GetAddr(), buffer.GetSize(), nread);
if (buffer[0] != 0x89504E47 ||
buffer[1] != 0x0D0A1A0A || // Error: The first 8 bytes are not a valid PNG signature
buffer[3] != 0x49484452) // Error: The PNG file does not start with an IHDR chunk
{
Memory.Free(buffer);
return CELL_PNGDEC_ERROR_HEADER;
}
current_info.imageWidth = Memory.Read32(buffer+16);
current_info.imageHeight = Memory.Read32(buffer+20);
switch (Memory.Read8(buffer+25))
switch (buffer.To<u8>()[25])
{
case 0: current_info.colorSpace = CELL_PNGDEC_GRAYSCALE; current_info.numComponents = 1; break;
case 2: current_info.colorSpace = CELL_PNGDEC_RGB; current_info.numComponents = 3; break;
case 3: current_info.colorSpace = CELL_PNGDEC_PALETTE; current_info.numComponents = 1; break;
case 4: current_info.colorSpace = CELL_PNGDEC_GRAYSCALE_ALPHA; current_info.numComponents = 2; break;
case 6: current_info.colorSpace = CELL_PNGDEC_RGBA; current_info.numComponents = 4; break;
case 0: current_info.colorSpace = CELL_PNGDEC_GRAYSCALE; current_info.numComponents = 1; break;
case 2: current_info.colorSpace = CELL_PNGDEC_RGB; current_info.numComponents = 3; break;
case 3: current_info.colorSpace = CELL_PNGDEC_PALETTE; current_info.numComponents = 1; break;
case 4: current_info.colorSpace = CELL_PNGDEC_GRAYSCALE_ALPHA; current_info.numComponents = 2; break;
case 6: current_info.colorSpace = CELL_PNGDEC_RGBA; current_info.numComponents = 4; break;
default: return CELL_PNGDEC_ERROR_HEADER; // Not supported color type
}
current_info.bitDepth = Memory.Read8(buffer+24);
current_info.interlaceMethod = Memory.Read8(buffer+28);
current_info.chunkInformation = 0; // Unimplemented
info += current_info.imageWidth;
info += current_info.imageHeight;
info += current_info.numComponents;
info += current_info.colorSpace;
info += current_info.bitDepth;
info += current_info.interlaceMethod;
info += current_info.chunkInformation;
Memory.Free(buffer);
current_info.imageWidth = buffer[4];
current_info.imageHeight = buffer[5];
current_info.bitDepth = buffer.To<u8>()[24];
current_info.interlaceMethod = buffer.To<u8>()[28];
current_info.chunkInformation = 0; // Unimplemented
info = current_info;
return CELL_OK;
}
int cellPngDecDecodeData(u32 mainHandle, u32 subHandle, mem8_ptr_t data, u32 dataCtrlParam_addr, mem_class_t dataOutInfo)
int cellPngDecDecodeData(u32 mainHandle, u32 subHandle, mem8_ptr_t data, const mem_struct_ptr_t<CellPngDecDataCtrlParam> dataCtrlParam, mem_struct_ptr_t<CellPngDecDataOutInfo> dataOutInfo)
{
const u32& fd = ((CellPngDecSubHandle*)subHandle)->fd;
const u64& fileSize = ((CellPngDecSubHandle*)subHandle)->fileSize;
const CellPngDecOutParam& current_outParam = ((CellPngDecSubHandle*)subHandle)->outParam;
dataOutInfo->status = CELL_PNGDEC_DEC_STATUS_STOP;
ID sub_handle_id_data;
if(!cellPngDec.CheckId(subHandle, sub_handle_id_data))
return CELL_PNGDEC_ERROR_FATAL;
auto subHandle_data = (CellPngDecSubHandle*)sub_handle_id_data.m_data;
const u32& fd = subHandle_data->fd;
const u64& fileSize = subHandle_data->fileSize;
const CellPngDecOutParam& current_outParam = subHandle_data->outParam;
//Copy the PNG file to a buffer
u32 buffer = Memory.Alloc(fileSize,1);
u32 nread = Memory.Alloc(8,1);
u32 pos_addr = Memory.Alloc(sizeof(u64),1);
cellFsLseek(fd, 0, 0, pos_addr);
cellFsRead(fd, buffer, fileSize, nread);
Memory.Free(nread);
Memory.Free(pos_addr);
MemoryAllocator<unsigned char> png(fileSize);
MemoryAllocator<u64> pos, nread;
cellFsLseek(fd, 0, CELL_SEEK_SET, pos);
cellFsRead(fd, png.GetAddr(), png.GetSize(), nread);
//Decode PNG file. (TODO: Is there any faster alternative? Can we do it without external libraries?)
int width, height, actual_components;
unsigned char *png = (unsigned char*)Memory.VirtualToRealAddr(buffer);
unsigned char *image = stbi_load_from_memory(png, fileSize, &width, &height, &actual_components, 4);
Memory.Free(buffer);
std::shared_ptr<unsigned char> image(stbi_load_from_memory(png, fileSize, &width, &height, &actual_components, 4));
if (!image) return CELL_PNGDEC_ERROR_STREAM_FORMAT;
u32 image_size = width * height * 4;
if (current_outParam.outputColorSpace == CELL_PNGDEC_RGBA){
for(u32 i = 0; i < image_size; i+=4){
data += image[i+0];
data += image[i+1];
data += image[i+2];
data += image[i+3];
uint image_size = width * height;
switch(current_outParam.outputColorSpace)
{
case CELL_PNGDEC_RGB:
case CELL_PNGDEC_RGBA:
image_size *= current_outParam.outputColorSpace == CELL_PNGDEC_RGBA ? 4 : 3;
memcpy(data, image.get(), image_size);
break;
case CELL_PNGDEC_ARGB:
image_size *= 4;
for(uint i = 0; i < image_size; i+=4)
{
data += image.get()[i+3];
data += image.get()[i+0];
data += image.get()[i+1];
data += image.get()[i+2];
}
break;
case CELL_PNGDEC_GRAYSCALE:
case CELL_PNGDEC_PALETTE:
case CELL_PNGDEC_GRAYSCALE_ALPHA:
cellPngDec.Error("cellPngDecDecodeData: Unsupported color space (%d)", current_outParam.outputColorSpace.ToLE());
break;
default:
return CELL_PNGDEC_ERROR_ARG;
}
else if (current_outParam.outputColorSpace == CELL_PNGDEC_ARGB){
for(u32 i = 0; i < image_size; i+=4){
data += image[i+3];
data += image[i+0];
data += image[i+1];
data += image[i+2];
}
}
delete[] image;
dataOutInfo->status = CELL_PNGDEC_DEC_STATUS_FINISH;
return CELL_OK;
}
int cellPngDecSetParameter(u32 mainHandle, u32 subHandle, u32 inParam_addr, mem_class_t outParam)
int cellPngDecSetParameter(u32 mainHandle, u32 subHandle, const mem_struct_ptr_t<CellPngDecInParam> inParam, mem_struct_ptr_t<CellPngDecOutParam> outParam)
{
CellPngDecInfo& current_info = ((CellPngDecSubHandle*)subHandle)->info;
CellPngDecOutParam& current_outParam = ((CellPngDecSubHandle*)subHandle)->outParam;
ID sub_handle_id_data;
if(!cellPngDec.CheckId(subHandle, sub_handle_id_data))
return CELL_PNGDEC_ERROR_FATAL;
current_outParam.outputWidthByte = (current_info.imageWidth * current_info.numComponents * current_info.bitDepth)/8;
auto subHandle_data = (CellPngDecSubHandle*)sub_handle_id_data.m_data;
CellPngDecInfo& current_info = subHandle_data->info;
CellPngDecOutParam& current_outParam = subHandle_data->outParam;
current_outParam.outputWidthByte = (current_info.imageWidth * current_info.numComponents * current_info.bitDepth) / 8;
current_outParam.outputWidth = current_info.imageWidth;
current_outParam.outputHeight = current_info.imageHeight;
current_outParam.outputColorSpace = Memory.Read32(inParam_addr+8);
current_outParam.outputColorSpace = inParam->outputColorSpace;
switch (current_outParam.outputColorSpace)
{
case CELL_PNGDEC_PALETTE:
case CELL_PNGDEC_GRAYSCALE: current_outParam.outputComponents = 1; break;
case CELL_PNGDEC_GRAYSCALE_ALPHA: current_outParam.outputComponents = 2; break;
case CELL_PNGDEC_PALETTE: current_outParam.outputComponents = 1; break;
case CELL_PNGDEC_RGB: current_outParam.outputComponents = 3; break;
case CELL_PNGDEC_RGBA: current_outParam.outputComponents = 4; break;
case CELL_PNGDEC_RGBA:
case CELL_PNGDEC_ARGB: current_outParam.outputComponents = 4; break;
default: return CELL_PNGDEC_ERROR_ARG; // Not supported color space
default: return CELL_PNGDEC_ERROR_ARG; // Not supported color space
}
current_outParam.outputBitDepth = Memory.Read32(inParam_addr+12);
current_outParam.outputMode = Memory.Read32(inParam_addr+4);
current_outParam.outputBitDepth = inParam->outputBitDepth;
current_outParam.outputMode = inParam->outputMode;
current_outParam.useMemorySpace = 0; // Unimplemented
outParam += current_outParam.outputWidthByte;
outParam += current_outParam.outputWidth;
outParam += current_outParam.outputHeight;
outParam += current_outParam.outputComponents;
outParam += current_outParam.outputBitDepth;
outParam += current_outParam.outputMode;
outParam += current_outParam.outputColorSpace;
outParam += current_outParam.useMemorySpace;
outParam = current_outParam;
return CELL_OK;
}