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C++ mem8_ptr_t类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中mem8_ptr_t的典型用法代码示例。如果您正苦于以下问题:C++ mem8_ptr_t类的具体用法?C++ mem8_ptr_t怎么用?C++ mem8_ptr_t使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了mem8_ptr_t类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: UTF16stoUTF8s

int UTF16stoUTF8s(mem16_ptr_t utf16, mem64_t utf16_len, mem8_ptr_t utf8, mem64_t utf8_len)
{
	cellL10n.Warning("UTF16stoUTF8s(utf16_addr=0x%x, utf16_len_addr=0x%x, utf8_addr=0x%x, utf8_len_addr=0x%x)",
		utf16.GetAddr(), utf16_len.GetAddr(), utf8.GetAddr(), utf8_len.GetAddr());

	if (!utf16.IsGood() || !utf16_len.IsGood() || !utf8_len.IsGood())
		return SRCIllegal;

	std::wstring wstr = (wchar_t*)Memory.VirtualToRealAddr(utf16);
	std::string str;

	int len = min((int)utf16_len.GetValue(), (int)wstr.size());
	int size = (int)WideCharToMultiByte(CP_UTF8, 0, wstr.c_str(), len, 0, 0, NULL, NULL);

	if (!utf8.IsGood())
		utf8_len = size;
	if (utf8_len.GetValue() < size)
		return DSTExhausted;

#ifdef WIN32
	WideCharToMultiByte(CP_UTF8, 0, wstr.c_str(), len, &str[0], size, NULL, NULL);
#else
	// TODO
#endif

	Memory.WriteString(utf8, str);
	return ConversionOK;
}
开发者ID:davidlee80,项目名称:rpcs3,代码行数:28,代码来源:cellL10n.cpp


示例2: UTF16stoUTF8s

int UTF16stoUTF8s(mem16_ptr_t utf16, mem64_t utf16_len, mem8_ptr_t utf8, mem64_t utf8_len)
{
	cellL10n.Warning("UTF16stoUTF8s(utf16_addr=0x%x, utf16_len_addr=0x%x, utf8_addr=0x%x, utf8_len_addr=0x%x)",
		utf16.GetAddr(), utf16_len.GetAddr(), utf8.GetAddr(), utf8_len.GetAddr());

	if (!utf16.IsGood() || !utf16_len.IsGood() || !utf8_len.IsGood())
		return SRCIllegal;

	std::u16string wstr =(char16_t*)Memory.VirtualToRealAddr(utf16);
	wstr.resize(utf16_len.GetValue()); // TODO: Is this really the role of utf16_len in this function?
#ifdef _MSC_VER
	std::wstring_convert<std::codecvt_utf8_utf16<char16_t>,char16_t> convert;
	std::string str = convert.to_bytes(wstr);

	if (!utf8.IsGood() || utf8_len.GetValue() < str.size())
	{
		utf8_len = str.size();
		return DSTExhausted;
	}

	utf8_len = str.size();
	Memory.WriteString(utf8, str.c_str());
#endif
	return ConversionOK;
}
开发者ID:Djnyaaa,项目名称:rpcs3,代码行数:25,代码来源:cellL10n.cpp


示例3: cellFsAioFinish

int cellFsAioFinish(mem8_ptr_t mount_point)
{
	std::string mp = Memory.ReadString(mount_point.GetAddr());
	sys_fs.Warning("cellFsAioFinish(mount_point_addr=0x%x (%s))", mount_point.GetAddr(), mp.c_str());
	aio_init = false;
	return CELL_OK;
}
开发者ID:AMMAREN,项目名称:rpcs3,代码行数:7,代码来源:sys_fs.cpp


示例4: cellGifDecDecodeData

int cellGifDecDecodeData(u32 mainHandle, u32 subHandle, mem8_ptr_t data, const mem_ptr_t<CellGifDecDataCtrlParam> dataCtrlParam, mem_ptr_t<CellGifDecDataOutInfo> dataOutInfo)
{
	if (!data.IsGood() || !dataCtrlParam.IsGood() || !dataOutInfo.IsGood())
		return CELL_GIFDEC_ERROR_ARG;

	dataOutInfo->status = CELL_GIFDEC_DEC_STATUS_STOP;

	CellGifDecSubHandle* subHandle_data;
	if(!cellGifDec->CheckId(subHandle, subHandle_data))
		return CELL_GIFDEC_ERROR_FATAL;

	const u32& fd = subHandle_data->fd;
	const u64& fileSize = subHandle_data->fileSize;
	const CellGifDecOutParam& current_outParam = subHandle_data->outParam; 

	//Copy the GIF file to a buffer
	MemoryAllocator<unsigned char> gif(fileSize);
	MemoryAllocator<u64> pos, nread;
	cellFsLseek(fd, 0, CELL_SEEK_SET, pos);
	cellFsRead(fd, gif.GetAddr(), gif.GetSize(), nread);

	//Decode GIF file. (TODO: Is there any faster alternative? Can we do it without external libraries?)
	int width, height, actual_components;
	std::shared_ptr<unsigned char> image(stbi_load_from_memory(gif, fileSize, &width, &height, &actual_components, 4));
	if (!image)
		return CELL_GIFDEC_ERROR_STREAM_FORMAT;

	uint image_size = width * height * 4;

	switch((u32)current_outParam.outputColorSpace)
	{
	case CELL_GIFDEC_RGBA:
		if (!Memory.CopyFromReal(data.GetAddr(), image.get(), image_size))
		{
			cellGifDec->Error("cellGifDecDecodeData() failed (dataa_addr=0x%x)", data.GetAddr());
			return CELL_EFAULT;
		}
	break;

	case CELL_GIFDEC_ARGB:
		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;

	default:
		return CELL_GIFDEC_ERROR_ARG;
	}

	dataOutInfo->status = CELL_GIFDEC_DEC_STATUS_FINISH;
	dataOutInfo->recordType = CELL_GIFDEC_RECORD_TYPE_IMAGE_DESC;

	return CELL_OK;
}
开发者ID:LosLom,项目名称:rpcs3,代码行数:58,代码来源:cellGifDec.cpp


示例5: jstrchk

int jstrchk(mem8_ptr_t jstr)
{
	if (!jstr.IsGood())
		cellL10n.Error("jstrchk(jstr_addr=0x%x): invalid address", jstr.GetAddr());
	else if (jstr[0])
		cellL10n.Log("jstrchk(jstr_addr=0x%x): utf-8: [%s]", jstr.GetAddr(), Memory.ReadString(jstr.GetAddr()).c_str());
	else
		cellL10n.Log("jstrchk(jstr_addr=0x%x): empty string", jstr.GetAddr());

	return L10N_STR_UTF8;
}
开发者ID:Djnyaaa,项目名称:rpcs3,代码行数:11,代码来源:cellL10n.cpp


示例6: L10nConvertStr

//TODO: Check the code in emulation. If support for UTF8/UTF16/UTF32/UCS2/UCS4 should use wider chars.. awful.
int L10nConvertStr(int src_code, mem8_ptr_t src, mem64_t src_len, int dst_code, mem8_ptr_t dst, mem64_t dst_len)
{
	LOG_ERROR(HLE, "L10nConvertStr(src_code=%d,src=0x%x,src_len=%ld,dst_code=%d,dst=0x%x,dst_len=%ld)",
		src_code, src.GetAddr(), src_len.GetValue(), dst_code, dst.GetAddr(), dst_len.GetValue());
	LOG_ERROR(HLE, "L10nConvertStr: 1st char at dst: %x(Hex)", *((char*)Memory.VirtualToRealAddr(src.GetAddr())));
#ifdef _MSC_VER
	unsigned int srcCode = 0, dstCode = 0;	//OEM code pages
	bool src_page_converted = _L10nCodeParse(src_code, srcCode);	//Check if code is in list.
	bool dst_page_converted = _L10nCodeParse(dst_code, dstCode);

	if (((!src_page_converted) && (srcCode == 0))
		|| ((!dst_page_converted) && (dstCode == 0)))
		return ConverterUnknown;

	//if (strnlen_s((char*)src, *src_len) != *src_len) return SRCIllegal;
	std::string wrapped_source = (char*)Memory.VirtualToRealAddr(src.GetAddr());
	//std::string wrapped_source((char*)src);
	if (wrapped_source.length() != src_len.GetValue()) return SRCIllegal;
	std::string target = _OemToOem(srcCode, dstCode, wrapped_source);

	if (target.length() > dst_len.GetValue()) return DSTExhausted;

	Memory.WriteString(dst, target.c_str());

	return ConversionOK;
#else
	std::string srcCode, dstCode;
	int retValue = ConversionOK;
	if ((_L10nCodeParse(src_code, srcCode)) && (_L10nCodeParse(dst_code, dstCode)))
	{
		iconv_t ict = iconv_open(srcCode.c_str(), dstCode.c_str());
		char *srcBuf = (char*)Memory.VirtualToRealAddr(src.GetAddr());
		char *dstBuf = (char*)Memory.VirtualToRealAddr(dst.GetAddr());
		//char *srcBuf = (char*)src, *dstBuf = (char*)dst;
		//size_t srcLen = *src_len, dstLen = *dst_len;
		size_t srcLen = src_len.GetValue(), dstLen = dst_len.GetValue();
		size_t ictd = iconv(ict, &srcBuf, &srcLen, &dstBuf, &dstLen);
		if (ictd != src_len.GetValue())//if (ictd != *src_len)
		{
			if (errno == EILSEQ)
				retValue = SRCIllegal;  //Invalid multi-byte sequence
			else if (errno == E2BIG)
				retValue = DSTExhausted;//Not enough space
			else if (errno == EINVAL)
				retValue = SRCIllegal;
		}
		iconv_close(ict);
		//retValue = ConversionOK;
	}
	else retValue = ConverterUnknown;
	return retValue;
#endif
}
开发者ID:Apicio,项目名称:rpcs3,代码行数:54,代码来源:cellL10n.cpp


示例7: cellFontOpenFontFile

int cellFontOpenFontFile(mem_ptr_t<CellFontLibrary> library, mem8_ptr_t fontPath, u32 subNum, s32 uniqueId, mem_ptr_t<CellFont> font)
{
	cellFont.Warning("cellFontOpenFontFile(library_addr=0x%x, fontPath=\"%s\", subNum=%d, uniqueId=%d, font_addr=0x%x)",
		library.GetAddr(), fontPath.GetString(), subNum, uniqueId, font.GetAddr());

	vfsFile f(fontPath.GetString());
	if (!f.IsOpened())
		return CELL_FONT_ERROR_FONT_OPEN_FAILED;

	u32 fileSize = f.GetSize();
	MemoryAllocator<u8> buffer(fileSize);
	f.Read(Memory.VirtualToRealAddr(buffer.GetAddr()), fileSize);
	cellFontOpenFontMemory(library.GetAddr(), buffer.GetAddr(), fileSize, subNum, uniqueId, font.GetAddr());
	return CELL_FONT_OK;
}
开发者ID:BagusThanatos,项目名称:rpcs3,代码行数:15,代码来源:cellFont.cpp


示例8: cellFontOpenFontFile

int cellFontOpenFontFile(mem_ptr_t<CellFontLibrary> library, mem8_ptr_t fontPath, u32 subNum, s32 uniqueId, mem_ptr_t<CellFont> font)
{
	std::string fp(fontPath.GetString());
	cellFont->Warning("cellFontOpenFontFile(library_addr=0x%x, fontPath=\"%s\", subNum=%d, uniqueId=%d, font_addr=0x%x)",
		library.GetAddr(), fp.c_str(), subNum, uniqueId, font.GetAddr());

	vfsFile f(fp);
	if (!f.IsOpened())
		return CELL_FONT_ERROR_FONT_OPEN_FAILED;

	u32 fileSize = f.GetSize();
	u32 bufferAddr = Memory.Alloc(fileSize, 1); // Freed in cellFontCloseFont
	f.Read(Memory.VirtualToRealAddr(bufferAddr), fileSize);
	int ret = cellFontOpenFontMemory(library.GetAddr(), bufferAddr, fileSize, subNum, uniqueId, font.GetAddr());
	font->origin = CELL_FONT_OPEN_FONT_FILE;
	return ret;
}
开发者ID:0179cool,项目名称:rpcs3,代码行数:17,代码来源:cellFont.cpp


示例9: cellPngDecDecodeData

int cellPngDecDecodeData(u32 mainHandle, u32 subHandle, mem8_ptr_t data, const mem_ptr_t<CellPngDecDataCtrlParam> dataCtrlParam, mem_ptr_t<CellPngDecDataOutInfo> dataOutInfo)
{
	if (!data.IsGood() || !dataCtrlParam.IsGood() || !dataOutInfo.IsGood())
		return CELL_PNGDEC_ERROR_ARG;

	dataOutInfo->status = CELL_PNGDEC_DEC_STATUS_STOP;
	CellPngDecSubHandle* subHandle_data;
	if(!cellPngDec.CheckId(subHandle, subHandle_data))
		return CELL_PNGDEC_ERROR_FATAL;

	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
	MemoryAllocator<unsigned char> png(fileSize);
	MemoryAllocator<u64> pos, nread;

	switch(subHandle_data->src.srcSelect.ToLE())
	{
	case CELL_PNGDEC_BUFFER:
		Memory.Copy(png.GetAddr(), subHandle_data->src.streamPtr.ToLE(), png.GetSize());
		break;
	case CELL_PNGDEC_FILE:
		cellFsLseek(fd, 0, CELL_SEEK_SET, pos.GetAddr());
		cellFsRead(fd, png.GetAddr(), png.GetSize(), nread.GetAddr());
		break;
	}

	//Decode PNG file. (TODO: Is there any faster alternative? Can we do it without external libraries?)
	int width, height, actual_components;
	auto image = std::unique_ptr<unsigned char,decltype(&::free)>
			(
				stbi_load_from_memory(png.GetPtr(), fileSize, &width, &height, &actual_components, 4),
				&::free
			);
	if (!image)	return CELL_PNGDEC_ERROR_STREAM_FORMAT;

	uint image_size = width * height;
	switch((u32)current_outParam.outputColorSpace)
	{
	case CELL_PNGDEC_RGB:
	case CELL_PNGDEC_RGBA:
	{
		const char nComponents = (CELL_PNGDEC_RGBA ? 4 : 3);
		image_size *= nComponents;
		if (dataCtrlParam->outputBytesPerLine > width * nComponents) //check if we need padding
		{
			//TODO: find out if we can't do padding without an extra copy
			char *output = (char *) malloc(dataCtrlParam->outputBytesPerLine*height);
			for (int i = 0; i < height; i++)
			{
				memcpy(&output[i*dataCtrlParam->outputBytesPerLine], &image.get()[width*nComponents*i], width*nComponents);
			}
			Memory.CopyFromReal(data.GetAddr(), output, dataCtrlParam->outputBytesPerLine*height);
			free(output);
		}
		else
		{
			Memory.CopyFromReal(data.GetAddr(), image.get(), image_size);
		}
	}
	break;

	case CELL_PNGDEC_ARGB:
	{
		const char nComponents = 4;
		image_size *= nComponents;
		if (dataCtrlParam->outputBytesPerLine > width * nComponents) //check if we need padding
		{
			//TODO: find out if we can't do padding without an extra copy
			char *output = (char *) malloc(dataCtrlParam->outputBytesPerLine*height);
			for (int i = 0; i < height; i++)
			{
				for (int j = 0; j < width * nComponents; j += nComponents){
					output[i*dataCtrlParam->outputBytesPerLine + j	  ] = image.get()[i*width * nComponents + j + 3];
					output[i*dataCtrlParam->outputBytesPerLine + j + 1] = image.get()[i*width * nComponents + j + 0];
					output[i*dataCtrlParam->outputBytesPerLine + j + 2] = image.get()[i*width * nComponents + j + 1];
					output[i*dataCtrlParam->outputBytesPerLine + j + 3] = image.get()[i*width * nComponents + j + 2];
				}
			}
			Memory.CopyFromReal(data.GetAddr(), output, dataCtrlParam->outputBytesPerLine*height);
			free(output);
		}
		else
		{
			for (uint i = 0; i < image_size; i += nComponents)
			{
				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:
//.........这里部分代码省略.........
开发者ID:nikosradio,项目名称:rpcs3,代码行数:101,代码来源:cellPngDec.cpp


示例10: cellWebBrowserEstimate2

int cellWebBrowserEstimate2(mem8_ptr_t _config, mem32_ptr_t memSize)
{
	cellSysutil->Warning("cellWebBrowserEstimate2(config_addr=0x%x, memSize_addr=0x%x)", _config.GetAddr(), memSize.GetAddr());

	// TODO: When cellWebBrowser stuff is implemented, change this to some real
	// needed memory buffer size.
	*memSize = 1024 * 1024 * 1; // 1 MB
	return CELL_OK;
}
开发者ID:Apicio,项目名称:rpcs3,代码行数:9,代码来源:cellSysutil.cpp


示例11: jstrchk

int jstrchk(mem8_ptr_t jstr)
{
	cellL10n->Warning("jstrchk(jstr_addr=0x%x) -> utf8", jstr.GetAddr());

	return L10N_STR_UTF8;
}
开发者ID:Apicio,项目名称:rpcs3,代码行数:6,代码来源:cellL10n.cpp


示例12: jstrchk

int jstrchk(mem8_ptr_t jstr)
{
	cellL10n.Log("jstrchk(jstr_addr=0x%x [%s])", jstr.GetAddr(), "omitted" /*Memory.ReadString(jstr.GetAddr()).wx_str()*/);

	return L10N_STR_UTF8;
}
开发者ID:BlastarIndia,项目名称:rpcs3,代码行数:6,代码来源:cellL10n.cpp


示例13: sys_net_inet_addr

int sys_net_inet_addr(mem8_ptr_t cp)
{
	std::string cp_ = Memory.ReadString(cp.GetAddr());
	sys_net->Warning("inet_addr(cp=\"%s\")", cp_.c_str());
	return htonl(inet_addr(cp_.c_str())); // return a big-endian IP address
}
开发者ID:Apicio,项目名称:rpcs3,代码行数:6,代码来源:sys_net.cpp


示例14: sys_process_get_paramsfo

int sys_process_get_paramsfo(mem8_ptr_t buffer)
{
	sc_p.Warning("TODO: sys_process_get_paramsfo(buffer_addr=0x%x) returns CELL_ENOENT", buffer.GetAddr());
	return CELL_ENOENT;

	/*//Before uncommenting this code, we should check if it is actually working.
	MemoryAllocator<be_t<u32>> fd;
	char filePath [] = "/app_home/../PARAM.SFO";
	if (!cellFsOpen(Memory.RealToVirtualAddr(filePath), 0, fd, NULL, 0))
		return CELL_ENOENT;

	MemoryAllocator<be_t<u64>> pos, nread;
	cellFsLseek(fd, 0, CELL_SEEK_SET, pos); //TODO: Move to the appropriate offset (probably 0x3F7)
	cellFsRead(fd, buffer.GetAddr(), 40, nread); //WARNING: If offset==0x3F7: The file will end before the buffer (40 bytes) is filled!
	cellFsClose(fd);

	return CELL_OK;*/
}
开发者ID:0179cool,项目名称:rpcs3,代码行数:18,代码来源:SC_Process.cpp


示例15: cellJpgDecDecodeData

int cellJpgDecDecodeData(u32 mainHandle, u32 subHandle, mem8_ptr_t data, const mem_ptr_t<CellJpgDecDataCtrlParam> dataCtrlParam, mem_ptr_t<CellJpgDecDataOutInfo> dataOutInfo)
{
	if (!data.IsGood() || !dataCtrlParam.IsGood() || !dataOutInfo.IsGood())
		return CELL_JPGDEC_ERROR_ARG;

	dataOutInfo->status = CELL_JPGDEC_DEC_STATUS_STOP;
	CellJpgDecSubHandle* subHandle_data;
	if(!cellJpgDec.CheckId(subHandle, subHandle_data))
		return CELL_JPGDEC_ERROR_FATAL;

	const u32& fd = subHandle_data->fd;
	const u64& fileSize = subHandle_data->fileSize;
	const CellJpgDecOutParam& current_outParam = subHandle_data->outParam; 

	//Copy the JPG file to a buffer
	MemoryAllocator<unsigned char> jpg(fileSize);
	MemoryAllocator<u64> pos, nread;
	cellFsLseek(fd, 0, CELL_SEEK_SET, pos);
	cellFsRead(fd, jpg.GetAddr(), jpg.GetSize(), nread);

	//Decode JPG file. (TODO: Is there any faster alternative? Can we do it without external libraries?)
	int width, height, actual_components;
	std::shared_ptr<unsigned char> image(stbi_load_from_memory(jpg, fileSize, &width, &height, &actual_components, 4));

	if (!image) return CELL_JPGDEC_ERROR_STREAM_FORMAT;

	uint image_size = width * height;
	switch((u32)current_outParam.outputColorSpace)
	{
	case CELL_JPG_RGBA:
	case CELL_JPG_RGB:
		image_size *= current_outParam.outputColorSpace == CELL_JPG_RGBA ? 4 : 3;
		Memory.CopyFromReal(data.GetAddr(), image.get(), image_size);
	break;

	case CELL_JPG_ARGB:
		image_size *= 4;

		for(u32 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_JPG_GRAYSCALE:
	case CELL_JPG_YCbCr:
	case CELL_JPG_UPSAMPLE_ONLY:
	case CELL_JPG_GRAYSCALE_TO_ALPHA_RGBA:
	case CELL_JPG_GRAYSCALE_TO_ALPHA_ARGB:
		cellJpgDec.Error("cellJpgDecDecodeData: Unsupported color space (%d)", current_outParam.outputColorSpace.ToLE());
	break;

	default:
		return CELL_JPGDEC_ERROR_ARG;
	}

	dataOutInfo->status = CELL_JPGDEC_DEC_STATUS_FINISH;

	if(dataCtrlParam->outputBytesPerLine)
		dataOutInfo->outputLines = image_size / dataCtrlParam->outputBytesPerLine;

	return CELL_OK;
}
开发者ID:nikosradio,项目名称:rpcs3,代码行数:66,代码来源:cellJpgDec.cpp



注:本文中的mem8_ptr_t类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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