ObjFW  Diff

- (double)readBigEndianDouble
{
	double ret;
	[self readIntoBuffer: (char *)&ret exactLength: 8];
	return OFFromBigEndianDouble(ret);
}

- (size_t)readBigEndianInt16sIntoBuffer: (uint16_t *)buffer count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(uint16_t))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(uint16_t);

	[self readIntoBuffer: buffer exactLength: size];

#ifndef OF_BIG_ENDIAN
	for (size_t i = 0; i < count; i++)
		buffer[i] = OFByteSwap16(buffer[i]);
#endif

	return size;
}

- (size_t)readBigEndianInt32sIntoBuffer: (uint32_t *)buffer count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(uint32_t))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(uint32_t);

	[self readIntoBuffer: buffer exactLength: size];

#ifndef OF_BIG_ENDIAN
	for (size_t i = 0; i < count; i++)
		buffer[i] = OFByteSwap32(buffer[i]);
#endif

	return size;
}

- (size_t)readBigEndianInt64sIntoBuffer: (uint64_t *)buffer count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(uint64_t))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(uint64_t);

	[self readIntoBuffer: buffer exactLength: size];

#ifndef OF_BIG_ENDIAN
	for (size_t i = 0; i < count; i++)
		buffer[i] = OFByteSwap64(buffer[i]);
#endif

	return size;
}

- (size_t)readBigEndianFloatsIntoBuffer: (float *)buffer count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(float))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(float);

	[self readIntoBuffer: buffer exactLength: size];

#ifndef OF_FLOAT_BIG_ENDIAN
	for (size_t i = 0; i < count; i++)
		buffer[i] = OFByteSwapFloat(buffer[i]);
#endif

	return size;
}

- (size_t)readBigEndianDoublesIntoBuffer: (double *)buffer count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(double))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(double);

	[self readIntoBuffer: buffer exactLength: size];

#ifndef OF_FLOAT_BIG_ENDIAN
	for (size_t i = 0; i < count; i++)
		buffer[i] = OFByteSwapDouble(buffer[i]);
#endif

	return size;
}

- (uint16_t)readLittleEndianInt16
{
	uint16_t ret;
	[self readIntoBuffer: (char *)&ret exactLength: 2];
	return OFFromLittleEndian16(ret);
}

- (double)readLittleEndianDouble
{
	double ret;
	[self readIntoBuffer: (char *)&ret exactLength: 8];
	return OFFromLittleEndianDouble(ret);
}

- (size_t)readLittleEndianInt16sIntoBuffer: (uint16_t *)buffer
				     count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(uint16_t))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(uint16_t);

	[self readIntoBuffer: buffer exactLength: size];

#ifdef OF_BIG_ENDIAN
	for (size_t i = 0; i < count; i++)
		buffer[i] = OFByteSwap16(buffer[i]);
#endif

	return size;
}

- (size_t)readLittleEndianInt32sIntoBuffer: (uint32_t *)buffer
				     count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(uint32_t))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(uint32_t);

	[self readIntoBuffer: buffer exactLength: size];

#ifdef OF_BIG_ENDIAN
	for (size_t i = 0; i < count; i++)
		buffer[i] = OFByteSwap32(buffer[i]);
#endif

	return size;
}

- (size_t)readLittleEndianInt64sIntoBuffer: (uint64_t *)buffer
				     count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(uint64_t))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(uint64_t);

	[self readIntoBuffer: buffer exactLength: size];

#ifdef OF_BIG_ENDIAN
	for (size_t i = 0; i < count; i++)
		buffer[i] = OFByteSwap64(buffer[i]);
#endif

	return size;
}

- (size_t)readLittleEndianFloatsIntoBuffer: (float *)buffer
				     count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(float))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(float);

	[self readIntoBuffer: buffer exactLength: size];

#ifdef OF_FLOAT_BIG_ENDIAN
	for (size_t i = 0; i < count; i++)
		buffer[i] = OFByteSwapFloat(buffer[i]);
#endif

	return size;
}

- (size_t)readLittleEndianDoublesIntoBuffer: (double *)buffer
				      count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(double))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(double);

	[self readIntoBuffer: buffer exactLength: size];

#ifdef OF_FLOAT_BIG_ENDIAN
	for (size_t i = 0; i < count; i++)
		buffer[i] = OFByteSwapDouble(buffer[i]);
#endif

	return size;
}

- (OFData *)readDataWithCount: (size_t)count
{
	return [self readDataWithItemSize: 1 count: count];
}

- (OFData *)readDataWithItemSize: (size_t)itemSize count: (size_t)count
{

- (void)writeBigEndianDouble: (double)double_
{
	double_ = OFToBigEndianDouble(double_);
	[self writeBuffer: (char *)&double_ length: 8];
}

- (void)writeBigEndianInt16s: (const uint16_t *)buffer count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(uint16_t))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(uint16_t);

#ifdef OF_BIG_ENDIAN
	[self writeBuffer: buffer length: size];
#else
	uint16_t *tmp = OFAllocMemory(count, sizeof(uint16_t));

	@try {
		for (size_t i = 0; i < count; i++)
			tmp[i] = OFByteSwap16(buffer[i]);

		[self writeBuffer: tmp length: size];
	} @finally {
		OFFreeMemory(tmp);
	}
#endif
}

- (void)writeBigEndianInt32s: (const uint32_t *)buffer count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(uint32_t))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(uint32_t);

#ifdef OF_BIG_ENDIAN
	[self writeBuffer: buffer length: size];
#else
	uint32_t *tmp = OFAllocMemory(count, sizeof(uint32_t));

	@try {
		for (size_t i = 0; i < count; i++)
			tmp[i] = OFByteSwap32(buffer[i]);

		[self writeBuffer: tmp length: size];
	} @finally {
		OFFreeMemory(tmp);
	}
#endif
}

- (void)writeBigEndianInt64s: (const uint64_t *)buffer count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(uint64_t))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(uint64_t);

#ifdef OF_BIG_ENDIAN
	[self writeBuffer: buffer length: size];
#else
	uint64_t *tmp = OFAllocMemory(count, sizeof(uint64_t));

	@try {
		for (size_t i = 0; i < count; i++)
			tmp[i] = OFByteSwap64(buffer[i]);

		[self writeBuffer: tmp length: size];
	} @finally {
		OFFreeMemory(tmp);
	}
#endif
}

- (void)writeBigEndianFloats: (const float *)buffer count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(float))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(float);

#ifdef OF_FLOAT_BIG_ENDIAN
	[self writeBuffer: buffer length: size];
#else
	float *tmp = OFAllocMemory(count, sizeof(float));

	@try {
		for (size_t i = 0; i < count; i++)
			tmp[i] = OFByteSwapFloat(buffer[i]);

		[self writeBuffer: tmp length: size];
	} @finally {
		OFFreeMemory(tmp);
	}
#endif
}

- (void)writeBigEndianDoubles: (const double *)buffer count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(double))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(double);

#ifdef OF_FLOAT_BIG_ENDIAN
	[self writeBuffer: buffer length: size];
#else
	double *tmp = OFAllocMemory(count, sizeof(double));

	@try {
		for (size_t i = 0; i < count; i++)
			tmp[i] = OFByteSwapDouble(buffer[i]);

		[self writeBuffer: tmp length: size];
	} @finally {
		OFFreeMemory(tmp);
	}
#endif
}

- (void)writeLittleEndianInt16: (uint16_t)int16
{
	int16 = OFToLittleEndian16(int16);
	[self writeBuffer: (char *)&int16 length: 2];
}

- (void)writeLittleEndianInt32: (uint32_t)int32

- (void)writeLittleEndianDouble: (double)double_
{
	double_ = OFToLittleEndianDouble(double_);
	[self writeBuffer: (char *)&double_ length: 8];
}

- (void)writeLittleEndianInt16s: (const uint16_t *)buffer count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(uint16_t))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(uint16_t);

#ifndef OF_BIG_ENDIAN
	[self writeBuffer: buffer length: size];
#else
	uint16_t *tmp = OFAllocMemory(count, sizeof(uint16_t));

	@try {
		for (size_t i = 0; i < count; i++)
			tmp[i] = OFByteSwap16(buffer[i]);

		[self writeBuffer: tmp length: size];
	} @finally {
		OFFreeMemory(tmp);
	}
#endif
}

- (void)writeLittleEndianInt32s: (const uint32_t *)buffer count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(uint32_t))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(uint32_t);

#ifndef OF_BIG_ENDIAN
	[self writeBuffer: buffer length: size];
#else
	uint32_t *tmp = OFAllocMemory(count, sizeof(uint32_t));

	@try {
		for (size_t i = 0; i < count; i++)
			tmp[i] = OFByteSwap32(buffer[i]);

		[self writeBuffer: tmp length: size];
	} @finally {
		OFFreeMemory(tmp);
	}
#endif
}

- (void)writeLittleEndianInt64s: (const uint64_t *)buffer count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(uint64_t))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(uint64_t);

#ifndef OF_BIG_ENDIAN
	[self writeBuffer: buffer length: size];
#else
	uint64_t *tmp = OFAllocMemory(count, sizeof(uint64_t));

	@try {
		for (size_t i = 0; i < count; i++)
			tmp[i] = OFByteSwap64(buffer[i]);

		[self writeBuffer: tmp length: size];
	} @finally {
		OFFreeMemory(tmp);
	}
#endif
}

- (void)writeLittleEndianFloats: (const float *)buffer count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(float))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(float);

#ifndef OF_FLOAT_BIG_ENDIAN
	[self writeBuffer: buffer length: size];
#else
	float *tmp = OFAllocMemory(count, sizeof(float));

	@try {
		for (size_t i = 0; i < count; i++)
			tmp[i] = OFByteSwapFloat(buffer[i]);

		[self writeBuffer: tmp length: size];
	} @finally {
		OFFreeMemory(tmp);
	}
#endif
}

- (void)writeLittleEndianDoubles: (const double *)buffer count: (size_t)count
{
	size_t size;

	if OF_UNLIKELY (count > SIZE_MAX / sizeof(double))
		@throw [OFOutOfRangeException exception];

	size = count * sizeof(double);

#ifndef OF_FLOAT_BIG_ENDIAN
	[self writeBuffer: buffer length: size];
#else
	double *tmp = OFAllocMemory(count, sizeof(double));

	@try {
		for (size_t i = 0; i < count; i++)
			tmp[i] = OFByteSwapDouble(buffer[i]);

		[self writeBuffer: tmp length: size];
	} @finally {
		OFFreeMemory(tmp);
	}
#endif
}

- (void)writeData: (OFData *)data
{
	void *pool;
	size_t length;

	if (data == nil)
		@throw [OFInvalidArgumentException exception];