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C++ core_fsize函数代码示例

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


在下文中一共展示了core_fsize函数的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，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: core_fsize

hash_collection &emu_file::hashes(const char *types)
{
	// determine which hashes we need
	astring needed;
	for (const char *scan = types; *scan != 0; scan++)
		if (m_hashes.hash(*scan) == NULL)
			needed.cat(*scan);

	// if we need nothing, skip it
	if (!needed)
		return m_hashes;

	// load the ZIP file if needed
	if (m_zipfile != NULL && load_zipped_file() != FILERR_NONE)
		return m_hashes;
	if (m_file == NULL)
		return m_hashes;

	// if we have ZIP data, just hash that directly
	if (m_zipdata != NULL)
	{
		m_hashes.compute(m_zipdata, m_ziplength, needed);
		return m_hashes;
	}

	// read the data if we can
	const UINT8 *filedata = (const UINT8 *)core_fbuffer(m_file);
	if (filedata == NULL)
		return m_hashes;

	// compute the hash
	m_hashes.compute(filedata, core_fsize(m_file), needed);
	return m_hashes;
}
开发者ID:rogerjowett，项目名称:ClientServerMAME，代码行数:34，代码来源:fileio.c

示例2: core_fsize

void sega8_cart_slot_device::get_default_card_software(std::string &result)
{
	if (open_image_file(mconfig().options()))
	{
		const char *slot_string = "rom";
		UINT32 len = core_fsize(m_file), offset = 0;
		dynamic_buffer rom(len);
		int type;

		core_fread(m_file, &rom[0], len);

		if ((len % 0x4000) == 512)
			offset = 512;

		type = get_cart_type(&rom[offset], len - offset);
		slot_string = sega8_get_slot(type);

		//printf("type: %s\n", slot_string);
		clear();

		result.assign(slot_string);
		return;
	}

	software_get_default_slot(result, "rom");
}
开发者ID:BrandoCommando，项目名称:mame，代码行数:26，代码来源:sega8_slot.c

示例3: core_fsize

void apf_cart_slot_device::get_default_card_software(astring &result)
{
	if (open_image_file(mconfig().options()))
	{
		const char *slot_string = "std";
		UINT32 size = core_fsize(m_file);
		int type = APF_STD;

		// attempt to identify Space Destroyer, which needs 1K of additional RAM
		if (size == 0x1800)
			type = APF_SPACEDST;
		if (size > 0x2000)
			type = APF_BASIC;

		slot_string = apf_get_slot(type);

		//printf("type: %s\n", slot_string);
		clear();

		result.cpy(slot_string);
		return;
	}

	software_get_default_slot(result, "std");
}
开发者ID:crazii，项目名称:mameplus，代码行数:25，代码来源:slot.c

示例4: core_fsize

void vc4000_cart_slot_device::get_default_card_software(std::string &result)
{
	if (open_image_file(mconfig().options()))
	{
		const char *slot_string = "std";
		UINT32 size = core_fsize(m_file);
		int type = VC4000_STD;

		// attempt to identify the non-standard types
		if (size > 0x1000)  // 6k rom + 1k ram - Chess2 only
			type = VC4000_CHESS2;
		else if (size > 0x0800) // some 4k roms have 1k of mirrored ram
			type = VC4000_RAM1K;

		slot_string = vc4000_get_slot(type);

		//printf("type: %s\n", slot_string);
		clear();

		result.assign(slot_string);
		return;
	}

	software_get_default_slot(result, "std");
}
开发者ID:DanielAeolusLaude，项目名称:mame，代码行数:25，代码来源:slot.c

示例5: head

void a5200_cart_slot_device::get_default_card_software(std::string &result)
{
	if (open_image_file(mconfig().options()))
	{
		const char *slot_string = "a5200";
		dynamic_buffer head(0x10);
		UINT32 len = core_fsize(m_file);
		int type = A5200_8K;

		// check whether there is an header, to identify the cart type
		if ((len % 0x1000) == 0x10)
		{
			core_fread(m_file, &head[0], 0x10);
			type = identify_cart_type(&head[0]);

			std::string info;
			if (hashfile_extrainfo(*this, info) && info.compare("A13MIRRORING")==0)
				type = A5200_16K_2CHIPS;
		}
		if (type < A5200_4K)
			osd_printf_info("This game is not designed for A5200. You might want to run it in A800 or A800XL.\n");

		slot_string = a800_get_slot(type);

		clear();

		result.assign(slot_string);
	}
	else
		software_get_default_slot(result, "a5200");
}
开发者ID:stengun，项目名称:mame，代码行数:31，代码来源:a800_slot.cpp

示例6: core_fload

file_error core_fload(const char *filename, dynamic_buffer &data)
{
	core_file *file = NULL;
	file_error err;
	UINT64 size;

	/* attempt to open the file */
	err = core_fopen(filename, OPEN_FLAG_READ, &file);
	if (err != FILERR_NONE)
		return err;

	/* get the size */
	size = core_fsize(file);
	if ((UINT32)size != size)
	{
		core_fclose(file);
		return FILERR_OUT_OF_MEMORY;
	}

	/* allocate memory */
	data.resize(size);

	/* read the data */
	if (core_fread(file, &data[0], size) != size)
	{
		core_fclose(file);
		data.clear();
		return FILERR_FAILURE;
	}

	/* close the file and return data */
	core_fclose(file);
	return FILERR_NONE;
}
开发者ID:BrandoCommando，项目名称:mame，代码行数:34，代码来源:corefile.c

示例7: core_fsize

std::string vectrex_cart_slot_device::get_default_card_software()
{
	if (open_image_file(mconfig().options()))
	{
		const char *slot_string;
		UINT32 size = core_fsize(m_file);
		dynamic_buffer rom(size);
		int type = VECTREX_STD;

		core_fread(m_file, &rom[0], size);

		if (!memcmp(&rom[0x06], "SRAM", 4))
			type = VECTREX_SRAM;
		if (size > 0x8000)
			type = VECTREX_64K;

		slot_string = vectrex_get_slot(type);

		//printf("type: %s\n", slot_string);
		clear();

		return std::string(slot_string);
	}

	return software_get_default_slot("vec_rom");
}
开发者ID:BenjaminSiskoo，项目名称:mame，代码行数:26，代码来源:slot.cpp

示例8: core_fsize

const char * sega8_cart_slot_device::get_default_card_software(const machine_config &config, emu_options &options)
{
	if (open_image_file(options))
	{
		const char *slot_string = "rom";
		UINT32 len = core_fsize(m_file), offset = 0;
		UINT8 *ROM = global_alloc_array(UINT8, len);
		int type;

		core_fread(m_file, ROM, len);

		if ((len % 0x4000) == 512)
			offset = 512;

		type = get_cart_type(ROM + offset, len - offset);
		slot_string = sega8_get_slot(type);

		//printf("type: %s\n", slot_string);
		global_free(ROM);
		clear();

		return slot_string;
	}

	return software_get_default_slot(config, options, this, "rom");
}
开发者ID:CJBass，项目名称:mame2013-libretro，代码行数:26，代码来源:sega8_slot.c

示例9: CDI_init

void CDI_init (FILE *fsource, image_s *image, char *fsourcename)
{
   image->length = core_fsize(fsource);

   if (image->length < 8) printf( "Image file is too short");

   fseek(fsource, image->length-8, SEEK_SET);
   fread(&image->version, 4, 1, fsource);
   fread(&image->header_offset, 4, 1, fsource);

   if (image->header_offset == 0) printf( "Bad image format");
}
开发者ID:libretro，项目名称:reicast-emulator，代码行数:12，代码来源:cdipsr.cpp

示例10: core_fsize

hash_collection &emu_file::hashes(const char *types)
{
	// determine the hashes we already have
	std::string already_have;
	m_hashes.hash_types(already_have);

	// determine which hashes we need
	std::string needed;
	for (const char *scan = types; *scan != 0; scan++)
		if (already_have.find_first_of(*scan) == -1)
			needed.push_back(*scan);

	// if we need nothing, skip it
	if (needed.empty())
		return m_hashes;

	// load the ZIP file if needed
	if (compressed_file_ready())
		return m_hashes;
	if (m_file == nullptr)
		return m_hashes;

	// if we have ZIP data, just hash that directly
	if (!m__7zdata.empty())
	{
		m_hashes.compute(&m__7zdata[0], m__7zdata.size(), needed.c_str());
		return m_hashes;
	}

	if (!m_zipdata.empty())
	{
		m_hashes.compute(&m_zipdata[0], m_zipdata.size(), needed.c_str());
		return m_hashes;
	}

	// read the data if we can
	const UINT8 *filedata = (const UINT8 *)core_fbuffer(m_file);
	if (filedata == nullptr)
		return m_hashes;

	// compute the hash
	m_hashes.compute(filedata, core_fsize(m_file), needed.c_str());
	return m_hashes;
}
开发者ID:ursine，项目名称:mame，代码行数:44，代码来源:fileio.cpp

示例11: core_fsize

hash_collection &emu_file::hashes(const char *types)
{
    // determine the hashes we already have
    astring already_have;
    m_hashes.hash_types(already_have);

    // determine which hashes we need
    astring needed;
    for (const char *scan = types; *scan != 0; scan++)
        if (already_have.chr(0, *scan) == -1)
            needed.cat(*scan);

    // if we need nothing, skip it
    if (!needed)
        return m_hashes;

    // load the ZIP file if needed
    if (compressed_file_ready())
        return m_hashes;
    if (m_file == NULL)
        return m_hashes;

    // if we have ZIP data, just hash that directly
    if (m__7zdata.count() != 0)
    {
        m_hashes.compute(m__7zdata, m__7zdata.count(), needed);
        return m_hashes;
    }

    if (m_zipdata.count() != 0)
    {
        m_hashes.compute(m_zipdata, m_zipdata.count(), needed);
        return m_hashes;
    }

    // read the data if we can
    const UINT8 *filedata = (const UINT8 *)core_fbuffer(m_file);
    if (filedata == NULL)
        return m_hashes;

    // compute the hash
    m_hashes.compute(filedata, core_fsize(m_file), needed);
    return m_hashes;
}
开发者ID:Gu1，项目名称:libretro-mame，代码行数:44，代码来源:fileio.c

示例12: core_fsize

void crvision_cart_slot_device::get_default_card_software(std::string &result)
{
	if (open_image_file(mconfig().options()))
	{
		const char *slot_string;
		UINT32 size = core_fsize(m_file);
		int type = CRV_4K;

		switch (size)
		{
			case 0x4800:
				type = CRV_18K;
				break;
			case 0x4000:
				type = CRV_16K;
				break;
			case 0x3000:
				type = CRV_12K;
				break;
			case 0x2800:
				type = CRV_10K;
				break;
			case 0x2000:
				type = CRV_8K;
				break;
			case 0x1800:
				type = CRV_6K;
				break;
			case 0x1000:
			default:
				break;
		}

		slot_string = crvision_get_slot(type);

		//printf("type: %s\n", slot_string);
		clear();

		result.assign(slot_string);
		return;
	}

	software_get_default_slot(result, "crv_rom4k");
}
开发者ID:ursine，项目名称:mame，代码行数:44，代码来源:slot.cpp

示例13: core_fsize

void vcs_cart_slot_device::get_default_card_software(astring &result)
{
	if (open_image_file(mconfig().options()))
	{
		const char *slot_string = "a26_4k";
		UINT32 len = core_fsize(m_file);
		dynamic_buffer rom(len);
		int type;
		
		core_fread(m_file, rom, len);
		
		type = identify_cart_type(rom, len);
		slot_string = vcs_get_slot(type);
		
		clear();
		
		result.cpy(slot_string);
	}
	else
		software_get_default_slot(result, "a26_4k");
}
开发者ID:jbaicoianu，项目名称:mame，代码行数:21，代码来源:vcs_slot.c

示例14: CDI_init

bool CDI_init (FILE *fsource, image_s *image, const char *fsourcename)
{
   image->length = core_fsize(fsource);

   if (image->length < 8)
   {
	  printf("%s: Image file is too short\n", fsourcename);
	  return false;
   }

   fseek(fsource, image->length-8, SEEK_SET);
   fread(&image->version, 4, 1, fsource);
   fread(&image->header_offset, 4, 1, fsource);

   if ((image->version != CDI_V2 && image->version != CDI_V3 && image->version != CDI_V35)
		 || image->header_offset == 0)
   {
	  printf("%s: Bad image format\n", fsourcename);
	  return false;
   }
   return true;
}
开发者ID:twinaphex，项目名称:reicast-emulator，代码行数:22，代码来源:cdipsr.cpp

示例15: core_fsize

std::string channelf_cart_slot_device::get_default_card_software()
{
	if (open_image_file(mconfig().options()))
	{
		const char *slot_string;
		UINT32 len = core_fsize(m_file);
		int type;

		if (len == 0x40000)
			type = CF_MULTI;
		else
			type = CF_CHESS;    // is there any way to detect the other carts from fullpath?

		slot_string = chanf_get_slot(type);

		//printf("type: %s\n", slot_string);
		clear();

		return std::string(slot_string);
	}
	return software_get_default_slot("chess");
}
开发者ID:DragonMinded，项目名称:mame，代码行数:22，代码来源:slot.cpp


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