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[sock connectToHost: [URL host]
port: [URL port]];
/*
* Work around a bug with packet bisection in lighttpd when using
* HTTPS.
*/
[sock setBuffersWrites: YES];
[sock setWriteBufferEnabled: YES];
if (requestType == OF_HTTP_REQUEST_TYPE_GET)
type = "GET";
if (requestType == OF_HTTP_REQUEST_TYPE_HEAD)
type = "HEAD";
if (requestType == OF_HTTP_REQUEST_TYPE_POST)
type = "POST";
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[queryString UTF8StringLength]];
}
[sock writeString: @"\r\n"];
/* Work around a bug in lighttpd, see above */
[sock flushWriteBuffer];
[sock setBuffersWrites: NO];
[sock setWriteBufferEnabled: NO];
if (requestType == OF_HTTP_REQUEST_TYPE_POST)
[sock writeString: queryString];
@try {
line = [sock readLine];
} @catch (OFInvalidEncodingException *e) {
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contentLength >= bytesReceived))
break;
while (toRead > 0) {
size_t length = (toRead < of_pagesize
? toRead : of_pagesize);
length = [sock readNBytes: length
intoBuffer: buffer];
length = [sock readIntoBuffer: buffer
length: length];
[delegate request: self
didReceiveData: buffer
withLength: length];
[pool2 releaseObjects];
bytesReceived += length;
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exceptionWithClass: isa];
[pool2 releaseObjects];
}
} else {
size_t length;
while ((length = [sock readNBytes: of_pagesize
intoBuffer: buffer]) > 0) {
while ((length = [sock
readIntoBuffer: buffer
length: of_pagesize]) > 0) {
[delegate request: self
didReceiveData: buffer
withLength: length];
[pool2 releaseObjects];
bytesReceived += length;
[data addItemsFromCArray: buffer
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@class OFDataArray;
/**
* \brief A base class for different types of streams.
*
* \warning Even though the OFCopying protocol is implemented, it does
* <i>not</i> return an independant copy of the stream but instead
* <i>not</i> return an independent copy of the stream but instead
* retains it. This is so that the stream can be used as a key for a
* dictionary so context can be associated with a stream. Using a
* dictionary, so context can be associated with a stream. Using a
* stream in more than one thread at the same time is not thread-safe,
* even if copy was called!
* even if copy was called to create one "instance" for every thread!
*
* \warning If you want to subclass this, override _readNBytes:intoBuffer:,
* _writeNBytes:fromBuffer: and _isAtEndOfStream, but nothing else.
* Those are not defined in the headers, but do the actual work.
* OFStream uses those and does all the caching and other stuff. If
* you override these methods without the _ prefix, you *WILL* break
* caching and get broken results!
* \warning If you want to subclass this, override _readIntoBuffer:length:,
* _writeBuffer:length: and _isAtEndOfStream, but nothing else, as
* those are are the methods that do the actual work. OFStream uses
* those for all other methods and does all the caching and other
* stuff for you. If you override these methods without the _ prefix,
* you <i>will</i> break caching and get broken results!
*/
@interface OFStream: OFObject <OFCopying>
{
char *cache;
char *writeBuffer;
size_t cacheLength, writeBufferLength;
BOOL buffersWrites;
BOOL writeBufferEnabled;
BOOL blocking;
BOOL waitingForDelimiter;
}
#ifdef OF_HAVE_PROPERTIES
@property (getter=isBlocking) BOOL blocking;
@property (readonly, getter=isAtEndOfStream) BOOL atEndOfStream;
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- (BOOL)isAtEndOfStream;
/**
* \brief Reads <i>at most</i> size bytes from the stream into a buffer.
*
* On network streams, this might read less than the specified number of bytes.
* If you want to read exactly the specified number of bytes, use
* -[readExactlyNBytes:intoBuffer:].
* -[readIntoBuffer:exactLength:].
*
* \param buffer The buffer into which the data is read
* \param length The length of the data that should be read at most.
* The buffer MUST be at least this big!
* The buffer <i>must</i> be at least this big!
* \return The number of bytes read
*/
- (size_t)readNBytes: (size_t)size
intoBuffer: (void*)buffer;
- (size_t)readIntoBuffer: (void*)buffer
length: (size_t)size;
/**
* \brief Reads exactly the specified length bytes from the stream into a
* buffer.
*
* Unlike readNBytes:intoBuffer:, this method does not return when less than the
* Unlike readIntoBuffer:length:, this method does not return when less than the
* specified length has been read - instead, it waits until it got exactly the
* specified length.
*
* \warning Only call this when you know that specified amount of data is
* available! Otherwise you will get an exception!
*
* \param buffer The buffer into which the data is read
* \param length The length of the data that should be read.
* The buffer MUST be EXACTLY this big!
* The buffer <i>must</i> be <i>exactly</i> this big!
*/
- (void)readExactlyNBytes: (size_t)length
intoBuffer: (void*)buffer;
- (void)readIntoBuffer: (void*)buffer
exactLength: (size_t)length;
/**
* \brief Reads a uint8_t from the stream.
*
* \warning Only call this when you know that enough data is available!
* Otherwise you will get an exception!
*
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* Otherwise you will get an exception!
*
* \param nInt16s The number of uint16_ts to read
* \param buffer A buffer of sufficient size to store the specified number of
* uint16_ts
* \return The number of bytes read
*/
- (size_t)readNBigEndianInt16s: (size_t)nInt16s
intoBuffer: (uint16_t*)buffer;
- (size_t)readBigEndianInt16sIntoBuffer: (uint16_t*)buffer
count: (size_t)nInt16s;
/**
* \brief Reads the specified number of uint32_ts from the stream which are
* encoded in big endian.
*
* \warning Only call this when you know that enough data is available!
* Otherwise you will get an exception!
*
* \param nInt32s The number of uint32_ts to read
* \param buffer A buffer of sufficient size to store the specified number of
* uint32_ts
* \return The number of bytes read
*/
- (size_t)readNBigEndianInt32s: (size_t)nInt32s
intoBuffer: (uint32_t*)buffer;
- (size_t)readBigEndianInt32sIntoBuffer: (uint32_t*)buffer
count: (size_t)nInt32s;
/**
* \brief Reads the specified number of uint64_ts from the stream which are
* encoded in big endian.
*
* \warning Only call this when you know that enough data is available!
* Otherwise you will get an exception!
*
* \param nInt64s The number of uint64_ts to read
* \param buffer A buffer of sufficient size to store the specified number of
* uint64_ts
* \return The number of bytes read
*/
- (size_t)readNBigEndianInt64s: (size_t)nInt64s
intoBuffer: (uint64_t*)buffer;
- (size_t)readBigEndianInt64sIntoBuffer: (uint64_t*)buffer
count: (size_t)nInt64s;
/**
* \brief Reads the specified number of floats from the stream which are encoded
* in big endian.
*
* \warning Only call this when you know that enough data is available!
* Otherwise you will get an exception!
*
* \param nFloatss The number of floats to read
* \param buffer A buffer of sufficient size to store the specified number of
* floats
* \return The number of bytes read
*/
- (size_t)readNBigEndianFloats: (size_t)nFloats
intoBuffer: (float*)buffer;
- (size_t)readBigEndianFloatsIntoBuffer: (float*)buffer
count: (size_t)nFloats;
/**
* \brief Reads the specified number of doubles from the stream which are
* encoded in big endian.
*
* \warning Only call this when you know that enough data is available!
* Otherwise you will get an exception!
*
* \param nDoubles The number of doubles to read
* \param buffer A buffer of sufficient size to store the specified number of
* doubles
* \return The number of bytes read
*/
- (size_t)readNBigEndianDoubles: (size_t)nDoubles
intoBuffer: (double*)buffer;
- (size_t)readBigEndianDoublesIntoBuffer: (double*)buffer
count: (size_t)nDoubles;
/**
* \brief Reads a uint16_t from the stream which is encoded in little endian.
*
* \warning Only call this when you know that enough data is available!
* Otherwise you will get an exception!
*
|
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|
* Otherwise you will get an exception!
*
* \param nInt16s The number of uint16_ts to read
* \param buffer A buffer of sufficient size to store the specified number of
* uint16_ts
* \return The number of bytes read
*/
- (size_t)readNLittleEndianInt16s: (size_t)nInt16s
intoBuffer: (uint16_t*)buffer;
- (size_t)readLittleEndianInt16sIntoBuffer: (uint16_t*)buffer
count: (size_t)nInt16s;
/**
* \brief Reads the specified number of uint32_ts from the stream which are
* encoded in little endian.
*
* \warning Only call this when you know that enough data is available!
* Otherwise you will get an exception!
*
* \param nInt32s The number of uint32_ts to read
* \param buffer A buffer of sufficient size to store the specified number of
* uint32_ts
* \return The number of bytes read
*/
- (size_t)readNLittleEndianInt32s: (size_t)nInt32s
intoBuffer: (uint32_t*)buffer;
- (size_t)readLittleEndianInt32sIntoBuffer: (uint32_t*)buffer
count: (size_t)nInt32s;
/**
* \brief Reads the specified number of uint64_ts from the stream which are
* encoded in little endian.
*
* \warning Only call this when you know that enough data is available!
* Otherwise you will get an exception!
*
* \param nInt64s The number of uint64_ts to read
* \param buffer A buffer of sufficient size to store the specified number of
* uint64_ts
* \return The number of bytes read
*/
- (size_t)readNLittleEndianInt64s: (size_t)nInt64s
intoBuffer: (uint64_t*)buffer;
- (size_t)readLittleEndianInt64sIntoBuffer: (uint64_t*)buffer
count: (size_t)nInt64s;
/**
* \brief Reads the specified number of floats from the stream which are
* encoded in little endian.
*
* \warning Only call this when you know that enough data is available!
* Otherwise you will get an exception!
*
* \param nFloats The number of floats to read
* \param buffer A buffer of sufficient size to store the specified number of
* floats
* \return The number of bytes read
*/
- (size_t)readNLittleEndianFloats: (size_t)nFloats
intoBuffer: (float*)buffer;
- (size_t)readLittleEndianFloatsIntoBuffer: (float*)buffer
count: (size_t)nFloats;
/**
* \brief Reads the specified number of doubles from the stream which are
* encoded in little endian.
*
* \warning Only call this when you know that enough data is available!
* Otherwise you will get an exception!
*
* \param nDoubles The number of doubles to read
* \param buffer A buffer of sufficient size to store the specified number of
* doubles
* \return The number of bytes read
*/
- (size_t)readNLittleEndianDoubles: (size_t)nDoubles
intoBuffer: (double*)buffer;
- (size_t)readLittleEndianDoublesIntoBuffer: (double*)buffer
count: (size_t)nDoubles;
/**
* \brief Reads the specified number of items with an item size of 1 from the
* stream and returns them in an OFDataArray.
*
* \warning Only call this when you know that enough data is available!
* Otherwise you will get an exception!
*
* \param nItems The number of items to read
* \return An OFDataArray with at nItems items.
*/
- (OFDataArray*)readDataArrayWithNItems: (size_t)nItems;
- (OFDataArray*)readDataArrayWithSize: (size_t)size;
/**
* \brief Reads the specified number of items with the specified item size from
* the stream and returns them in an OFDataArray.
*
* \warning Only call this when you know that enough data is available!
* Otherwise you will get an exception!
*
* \param itemSize The size of each item
* \param nItems The number of items to read
* \return An OFDataArray with at nItems items.
*/
- (OFDataArray*)readDataArrayWithItemSize: (size_t)itemSize
andNItems: (size_t)nItems;
count: (size_t)nItems;
/**
* \brief Returns an OFDataArray with all the remaining data of the stream.
*
* \return An OFDataArray with an item size of 1 with all the data of the
* stream until the end of the stream is reached.
*/
|
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* \warning Only call this when you know that enough data is available!
* Otherwise you will get an exception!
*
* \param encoding The encoding of the string to read from the stream
* \param length The length (in bytes) of the string to read from the stream
* \return A string with the specified length
*/
- (OFString*)readStringWithEncoding: (of_string_encoding_t)encoding
length: (size_t)length;
- (OFString*)readStringWithLength: (size_t)length
encoding: (of_string_encoding_t)encoding;
/**
* \brief Reads until a newline, \\0 or end of stream occurs.
*
* \return The line that was read, autoreleased, or nil if the end of the
* stream has been reached.
*/
|
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*
* \param delimiter The delimiter
* \param encoding The encoding used by the stream
* \return The line that was read, autoreleased, or nil if the end of the
* stream has been reached.
*/
- (OFString*)readTillDelimiter: (OFString*)delimiter
withEncoding: (of_string_encoding_t)encoding;
encoding: (of_string_encoding_t)encoding;
/**
* \brief Tries to reads until the specified string or \\0 is found or the end
* of stream (see readTillDelimiter:) and returns nil if not enough data
* has been received yet.
*
* \param delimiter The delimiter
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*
* \param delimiter The delimiter
* \param encoding The encoding used by the stream
* \return The line that was read, autoreleased, or nil if the end of the
* stream has been reached.
*/
- (OFString*)tryReadTillDelimiter: (OFString*)delimiter
withEncoding: (of_string_encoding_t)encoding;
encoding: (of_string_encoding_t)encoding;
/**
* \brief Returns a boolen whether writes are buffered.
*
* \return A boolean whether writes are buffered
*/
- (BOOL)buffersWrites;
- (BOOL)writeBufferEnabled;
/**
* \brief Enables or disables the write buffer.
*
* \param enable Whether the write buffer should be enabled or disabled
*/
- (void)setBuffersWrites: (BOOL)enable;
- (void)setWriteBufferEnabled: (BOOL)enable;
/**
* \brief Writes everythig in the write buffer to the stream.
*/
- (void)flushWriteBuffer;
/**
* \brief Writes from a buffer into the stream.
*
* \param buffer The buffer from which the data is written to the stream
* \param length The length of the data that should be written
*/
- (void)writeNBytes: (size_t)length
fromBuffer: (const void*)buffer;
- (void)writeBuffer: (const void*)buffer
length: (size_t)length;
/**
* \brief Writes a uint8_t into the stream.
*
* \param int8 A uint8_t
*/
- (void)writeInt8: (uint8_t)int8;
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* big endian.
*
* \param nInt16 The number of uint16_ts to write
* \param buffer The buffer from which the data is written to the stream after
* it has been byte swapped if necessary
* \return The number of bytes written to the stream
*/
- (size_t)writeNBigEndianInt16s: (size_t)nInt16s
fromBuffer: (const uint16_t*)buffer;
- (size_t)writeBigEndianInt16s: (const uint16_t*)buffer
count: (size_t)nInt16s;
/**
* \brief Writes the specified number of uint32_ts into the stream, encoded in
* big endian.
*
* \param nInt32 The number of uint32_ts to write
* \param buffer The buffer from which the data is written to the stream after
* it has been byte swapped if necessary
* \return The number of bytes written to the stream
*/
- (size_t)writeNBigEndianInt32s: (size_t)nInt32s
fromBuffer: (const uint32_t*)buffer;
- (size_t)writeBigEndianInt32s: (const uint32_t*)buffer
count: (size_t)nInt32s;
/**
* \brief Writes the specified number of uint64_ts into the stream, encoded in
* big endian.
*
* \param nInt64 The number of uint64_ts to write
* \param buffer The buffer from which the data is written to the stream after
* it has been byte swapped if necessary
* \return The number of bytes written to the stream
*/
- (size_t)writeNBigEndianInt64s: (size_t)nInt64s
fromBuffer: (const uint64_t*)buffer;
- (size_t)writeBigEndianInt64s: (const uint64_t*)buffer
count: (size_t)nInt64s;
/**
* \brief Writes the specified number of floats into the stream, encoded in big
* endian.
*
* \param nFloats The number of floats to write
* \param buffer The buffer from which the data is written to the stream after
* it has been byte swapped if necessary
* \return The number of bytes written to the stream
*/
- (size_t)writeNBigEndianFloats: (size_t)nFloats
fromBuffer: (const float*)buffer;
- (size_t)writeBigEndianFloats: (const float*)buffer
count: (size_t)nFloats;
/**
* \brief Writes the specified number of doubles into the stream, encoded in
* big endian.
*
* \param nDoubles The number of doubles to write
* \param buffer The buffer from which the data is written to the stream after
* it has been byte swapped if necessary
* \return The number of bytes written to the stream
*/
- (size_t)writeNBigEndianDoubles: (size_t)nDoubles
fromBuffer: (const double*)buffer;
- (size_t)writeBigEndianDoubles: (const double*)buffer
count: (size_t)nDoubles;
/**
* \brief Writes a uint16_t into the stream, encoded in little endian.
*
* \param int16 A uint16_t
*/
- (void)writeLittleEndianInt16: (uint16_t)int16;
|
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* little endian.
*
* \param nInt16 The number of uint16_ts to write
* \param buffer The buffer from which the data is written to the stream after
* it has been byte swapped if necessary
* \return The number of bytes written to the stream
*/
- (size_t)writeNLittleEndianInt16s: (size_t)nInt16s
fromBuffer: (const uint16_t*)buffer;
- (size_t)writeLittleEndianInt16s: (const uint16_t*)buffer
count: (size_t)nInt16s;
/**
* \brief Writes the specified number of uint32_ts into the stream, encoded in
* little endian.
*
* \param nInt32 The number of uint32_ts to write
* \param buffer The buffer from which the data is written to the stream after
* it has been byte swapped if necessary
* \return The number of bytes written to the stream
*/
- (size_t)writeNLittleEndianInt32s: (size_t)nInt32s
fromBuffer: (const uint32_t*)buffer;
- (size_t)writeLittleEndianInt32s: (const uint32_t*)buffer
count: (size_t)nInt32s;
/**
* \brief Writes the specified number of uint64_ts into the stream, encoded in
* little endian.
*
* \param nInt64 The number of uint64_ts to write
* \param buffer The buffer from which the data is written to the stream after
* it has been byte swapped if necessary
* \return The number of bytes written to the stream
*/
- (size_t)writeNLittleEndianInt64s: (size_t)nInt64s
fromBuffer: (const uint64_t*)buffer;
- (size_t)writeLittleEndianInt64s: (const uint64_t*)buffer
count: (size_t)nInt64s;
/**
* \brief Writes the specified number of floats into the stream, encoded in
* little endian.
*
* \param nFloats The number of floats to write
* \param buffer The buffer from which the data is written to the stream after
* it has been byte swapped if necessary
* \return The number of bytes written to the stream
*/
- (size_t)writeNLittleEndianFloats: (size_t)nFloats
fromBuffer: (const float*)buffer;
- (size_t)writeLittleEndianFloats: (const float*)buffer
count: (size_t)nFloats;
/**
* \brief Writes the specified number of doubles into the stream, encoded in
* little endian.
*
* \param nDoubles The number of doubles to write
* \param buffer The buffer from which the data is written to the stream after
* it has been byte swapped if necessary
* \return The number of bytes written to the stream
*/
- (size_t)writeNLittleEndianDoubles: (size_t)nDoubles
fromBuffer: (const double*)buffer;
- (size_t)writeLittleEndianDoubles: (const double*)buffer
count: (size_t)nDoubles;
/**
* \brief Writes from an OFDataArray into the stream.
*
* \param dataArray The OFDataArray to write into the stream
* \return The number of bytes written
*/
|
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* specifier for objects.
*
* \param format A string used as format
* \param arguments The arguments used in the format string
* \return The number of bytes written
*/
- (size_t)writeFormat: (OFConstantString*)format
withArguments: (va_list)arguments;
arguments: (va_list)arguments;
/**
* \brief Returns the number of bytes still present in the internal cache.
* \brief Returns the number of bytes still present in the internal read cache.
*
* \return The number of bytes still present in the internal cache.
* \return The number of bytes still present in the internal read cache.
*/
- (size_t)pendingBytes;
/**
* \brief Returns whether the stream is in blocking mode.
*
* \return Whether the stream is in blocking mode
|
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-
-
-
-
+
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+
|
- (int)fileDescriptor;
/**
* \brief Closes the stream.
*/
- (void)close;
- (size_t)_readNBytes: (size_t)length
intoBuffer: (void*)buffer;
- (void)_writeNBytes: (size_t)length
fromBuffer: (const void*)buffer;
- (size_t)_readIntoBuffer: (void*)buffer
length: (size_t)length;
- (void)_writeBuffer: (const void*)buffer
length: (size_t)length;
- (BOOL)_isWaitingForDelimiter;
@end
|
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- (BOOL)_isAtEndOfStream
{
@throw [OFNotImplementedException exceptionWithClass: isa
selector: _cmd];
}
- (size_t)_readNBytes: (size_t)length
intoBuffer: (void*)buffer
- (size_t)_readIntoBuffer: (void*)buffer
length: (size_t)length
{
@throw [OFNotImplementedException exceptionWithClass: isa
selector: _cmd];
}
- (void)_writeNBytes: (size_t)length
fromBuffer: (const void*)buffer
- (void)_writeBuffer: (const void*)buffer
length: (size_t)length
{
@throw [OFNotImplementedException exceptionWithClass: isa
selector: _cmd];
}
- copy
{
return [self retain];
}
- (BOOL)isAtEndOfStream
{
if (cache != NULL)
return NO;
return [self _isAtEndOfStream];
}
- (size_t)readNBytes: (size_t)length
intoBuffer: (void*)buffer
- (size_t)readIntoBuffer: (void*)buffer
length: (size_t)length
{
if (cache == NULL)
return [self _readNBytes: length
intoBuffer: buffer];
return [self _readIntoBuffer: buffer
length: length];
if (length >= cacheLength) {
size_t ret = cacheLength;
memcpy(buffer, cache, cacheLength);
[self freeMemory: cache];
cache = NULL;
|
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|
-
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+
+
-
-
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+
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|
cache = tmp;
cacheLength -= length;
return length;
}
}
- (void)readExactlyNBytes: (size_t)length
intoBuffer: (void*)buffer
- (void)readIntoBuffer: (void*)buffer
exactLength: (size_t)length
{
size_t readLength = 0;
while (readLength < length)
readLength += [self readNBytes: length - readLength
intoBuffer: (char*)buffer + readLength];
readLength += [self readIntoBuffer: (char*)buffer + readLength
length: length - readLength];
}
- (uint8_t)readInt8
{
uint8_t ret;
[self readExactlyNBytes: 1
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 1];
return ret;
}
- (uint16_t)readBigEndianInt16
{
uint16_t ret;
[self readExactlyNBytes: 2
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 2];
return of_bswap16_if_le(ret);
}
- (uint32_t)readBigEndianInt32
{
uint32_t ret;
[self readExactlyNBytes: 4
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 4];
return of_bswap32_if_le(ret);
}
- (uint64_t)readBigEndianInt64
{
uint64_t ret;
[self readExactlyNBytes: 8
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 8];
return of_bswap64_if_le(ret);
}
- (float)readBigEndianFloat
{
float ret;
[self readExactlyNBytes: 4
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 4];
return of_bswap_float_if_le(ret);
}
- (double)readBigEndianDouble
{
double ret;
[self readExactlyNBytes: 8
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 8];
return of_bswap_double_if_le(ret);
}
- (size_t)readNBigEndianInt16s: (size_t)nInt16s
intoBuffer: (uint16_t*)buffer
- (size_t)readBigEndianInt16sIntoBuffer: (uint16_t*)buffer
count: (size_t)nInt16s
{
size_t size = nInt16s * sizeof(uint16_t);
[self readExactlyNBytes: size
intoBuffer: buffer];
[self readIntoBuffer: buffer
exactLength: size];
#ifndef OF_BIG_ENDIAN
size_t i;
for (i = 0; i < nInt16s; i++)
buffer[i] = of_bswap16(buffer[i]);
#endif
return size;
}
- (size_t)readNBigEndianInt32s: (size_t)nInt32s
intoBuffer: (uint32_t*)buffer
- (size_t)readBigEndianInt32sIntoBuffer: (uint32_t*)buffer
count: (size_t)nInt32s
{
size_t size = nInt32s * sizeof(uint32_t);
[self readExactlyNBytes: size
intoBuffer: buffer];
[self readIntoBuffer: buffer
exactLength: size];
#ifndef OF_BIG_ENDIAN
size_t i;
for (i = 0; i < nInt32s; i++)
buffer[i] = of_bswap32(buffer[i]);
#endif
return size;
}
- (size_t)readNBigEndianInt64s: (size_t)nInt64s
intoBuffer: (uint64_t*)buffer
- (size_t)readBigEndianInt64sIntoBuffer: (uint64_t*)buffer
count: (size_t)nInt64s
{
size_t size = nInt64s * sizeof(uint64_t);
[self readExactlyNBytes: size
intoBuffer: buffer];
[self readIntoBuffer: buffer
exactLength: size];
#ifndef OF_BIG_ENDIAN
size_t i;
for (i = 0; i < nInt64s; i++)
buffer[i] = of_bswap64(buffer[i]);
#endif
return size;
}
- (size_t)readNBigEndianFloats: (size_t)nFloats
intoBuffer: (float*)buffer
- (size_t)readBigEndianFloatsIntoBuffer: (float*)buffer
count: (size_t)nFloats
{
size_t size = nFloats * sizeof(float);
[self readExactlyNBytes: size
intoBuffer: buffer];
[self readIntoBuffer: buffer
exactLength: size];
#ifndef OF_FLOAT_BIG_ENDIAN
size_t i;
for (i = 0; i < nFloats; i++)
buffer[i] = of_bswap_float(buffer[i]);
#endif
return size;
}
- (size_t)readNBigEndianDoubles: (size_t)nDoubles
intoBuffer: (double*)buffer
- (size_t)readBigEndianDoublesIntoBuffer: (double*)buffer
count: (size_t)nDoubles
{
size_t size = nDoubles * sizeof(double);
[self readExactlyNBytes: size
intoBuffer: buffer];
[self readIntoBuffer: buffer
exactLength: size];
#ifndef OF_FLOAT_BIG_ENDIAN
size_t i;
for (i = 0; i < nDoubles; i++)
buffer[i] = of_bswap_double(buffer[i]);
#endif
return size;
}
- (uint16_t)readLittleEndianInt16
{
uint16_t ret;
[self readExactlyNBytes: 2
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 2];
return of_bswap16_if_be(ret);
}
- (uint32_t)readLittleEndianInt32
{
uint32_t ret;
[self readExactlyNBytes: 4
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 4];
return of_bswap32_if_be(ret);
}
- (uint64_t)readLittleEndianInt64
{
uint64_t ret;
[self readExactlyNBytes: 8
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 8];
return of_bswap64_if_be(ret);
}
- (float)readLittleEndianFloat
{
float ret;
[self readExactlyNBytes: 4
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 4];
return of_bswap_float_if_be(ret);
}
- (double)readLittleEndianDouble
{
double ret;
[self readExactlyNBytes: 8
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 8];
return of_bswap_double_if_be(ret);
}
- (size_t)readNLittleEndianInt16s: (size_t)nInt16s
intoBuffer: (uint16_t*)buffer
- (size_t)readLittleEndianInt16sIntoBuffer: (uint16_t*)buffer
count: (size_t)nInt16s
{
size_t size = nInt16s * sizeof(uint16_t);
[self readExactlyNBytes: size
intoBuffer: buffer];
[self readIntoBuffer: buffer
exactLength: size];
#ifdef OF_BIG_ENDIAN
size_t i;
for (i = 0; i < nInt16s; i++)
buffer[i] = of_bswap16(buffer[i]);
#endif
return size;
}
- (size_t)readNLittleEndianInt32s: (size_t)nInt32s
intoBuffer: (uint32_t*)buffer
- (size_t)readLittleEndianInt32sIntoBuffer: (uint32_t*)buffer
count: (size_t)nInt32s
{
size_t size = nInt32s * sizeof(uint32_t);
[self readExactlyNBytes: size
intoBuffer: buffer];
[self readIntoBuffer: buffer
exactLength: size];
#ifdef OF_BIG_ENDIAN
size_t i;
for (i = 0; i < nInt32s; i++)
buffer[i] = of_bswap32(buffer[i]);
#endif
return size;
}
- (size_t)readNLittleEndianInt64s: (size_t)nInt64s
intoBuffer: (uint64_t*)buffer
- (size_t)readLittleEndianInt64sIntoBuffer: (uint64_t*)buffer
count: (size_t)nInt64s
{
size_t size = nInt64s * sizeof(uint64_t);
[self readExactlyNBytes: size
intoBuffer: buffer];
[self readIntoBuffer: buffer
exactLength: size];
#ifdef OF_BIG_ENDIAN
size_t i;
for (i = 0; i < nInt64s; i++)
buffer[i] = of_bswap64(buffer[i]);
#endif
return size;
}
- (size_t)readNLittleEndianFloats: (size_t)nFloats
intoBuffer: (float*)buffer
- (size_t)readLittleEndianFloatsIntoBuffer: (float*)buffer
count: (size_t)nFloats
{
size_t size = nFloats * sizeof(float);
[self readExactlyNBytes: size
intoBuffer: buffer];
[self readIntoBuffer: buffer
exactLength: size];
#ifdef OF_FLOAT_BIG_ENDIAN
size_t i;
for (i = 0; i < nFloats; i++)
buffer[i] = of_bswap_float(buffer[i]);
#endif
return size;
}
- (size_t)readNLittleEndianDoubles: (size_t)nDoubles
intoBuffer: (double*)buffer
- (size_t)readLittleEndianDoublesIntoBuffer: (double*)buffer
count: (size_t)nDoubles
{
size_t size = nDoubles * sizeof(double);
[self readExactlyNBytes: size
intoBuffer: buffer];
[self readIntoBuffer: buffer
exactLength: size];
#ifdef OF_FLOAT_BIG_ENDIAN
size_t i;
for (i = 0; i < nDoubles; i++)
buffer[i] = of_bswap_double(buffer[i]);
#endif
return size;
}
- (OFDataArray*)readDataArrayWithNItems: (size_t)nItems
- (OFDataArray*)readDataArrayWithSize: (size_t)nItems
{
return [self readDataArrayWithItemSize: 1
andNItems: nItems];
count: nItems];
}
- (OFDataArray*)readDataArrayWithItemSize: (size_t)itemSize
andNItems: (size_t)nItems
count: (size_t)nItems
{
OFDataArray *dataArray;
char *tmp;
dataArray = [OFDataArray dataArrayWithItemSize: itemSize];
tmp = [self allocMemoryWithItemSize: itemSize
count: nItems];
@try {
[self readExactlyNBytes: nItems * itemSize
intoBuffer: tmp];
[self readIntoBuffer: tmp
exactLength: nItems * itemSize];
[dataArray addItemsFromCArray: tmp
count: nItems];
} @finally {
[self freeMemory: tmp];
}
|
︙ | | |
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
|
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
|
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
|
dataArray = [OFDataArray dataArray];
buffer = [self allocMemoryWithSize: of_pagesize];
@try {
while (![self isAtEndOfStream]) {
size_t length;
length = [self readNBytes: of_pagesize
intoBuffer: buffer];
length = [self readIntoBuffer: buffer
length: of_pagesize];
[dataArray addItemsFromCArray: buffer
count: length];
}
} @finally {
[self freeMemory: buffer];
}
return dataArray;
}
- (OFString*)readStringWithLength: (size_t)length
{
return [self readStringWithEncoding: OF_STRING_ENCODING_UTF_8
length: length];
return [self readStringWithLength: length
encoding: OF_STRING_ENCODING_UTF_8];
}
- (OFString*)readStringWithEncoding: (of_string_encoding_t)encoding
length: (size_t)length
- (OFString*)readStringWithLength: (size_t)length
encoding: (of_string_encoding_t)encoding
{
OFString *ret;
char *buffer = [self allocMemoryWithSize: length + 1];
buffer[length] = 0;
@try {
[self readExactlyNBytes: length
intoBuffer: buffer];
[self readIntoBuffer: buffer
exactLength: length];
ret = [OFString stringWithCString: buffer
encoding: encoding];
} @finally {
[self freeMemory: buffer];
}
|
︙ | | |
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
|
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
|
-
-
+
+
|
cache = NULL;
cacheLength = 0;
waitingForDelimiter = NO;
return ret;
}
bufferLength = [self _readNBytes: of_pagesize
intoBuffer: buffer];
bufferLength = [self _readIntoBuffer: buffer
length: of_pagesize];
/* Look if there's a newline or \0 */
for (i = 0; i < bufferLength; i++) {
if (OF_UNLIKELY(buffer[i] == '\n' ||
buffer[i] == '\0')) {
retLength = cacheLength + i;
retCString = [self
|
︙ | | |
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
|
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
|
-
+
|
- (OFString*)tryReadLine
{
return [self tryReadLineWithEncoding: OF_STRING_ENCODING_UTF_8];
}
- (OFString*)tryReadTillDelimiter: (OFString*)delimiter
withEncoding: (of_string_encoding_t)encoding
encoding: (of_string_encoding_t)encoding
{
const char *delimiterUTF8String;
size_t i, j, delimiterLength, bufferLength, retLength;
char *retCString, *buffer, *newCache;
OFString *ret;
/* FIXME: Convert delimiter to specified charset */
|
︙ | | |
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
|
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
|
-
-
+
+
|
cache = NULL;
cacheLength = 0;
waitingForDelimiter = NO;
return ret;
}
bufferLength = [self _readNBytes: of_pagesize
intoBuffer: buffer];
bufferLength = [self _readIntoBuffer: buffer
length: of_pagesize];
/* Look if there's a delimiter or \0 */
for (i = 0; i < bufferLength; i++) {
if (buffer[i] != delimiterUTF8String[j++])
j = 0;
if (j == delimiterLength || buffer[i] == '\0') {
|
︙ | | |
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
|
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
|
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
-
+
+
-
-
+
+
-
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
+
-
+
-
-
+
+
|
return nil;
}
- (OFString*)readTillDelimiter: (OFString*)delimiter
{
return [self readTillDelimiter: delimiter
withEncoding: OF_STRING_ENCODING_UTF_8];
encoding: OF_STRING_ENCODING_UTF_8];
}
- (OFString*)readTillDelimiter: (OFString*)delimiter
withEncoding: (of_string_encoding_t)encoding
encoding: (of_string_encoding_t)encoding
{
OFString *ret = nil;
while ((ret = [self tryReadTillDelimiter: delimiter
withEncoding: encoding]) == nil)
encoding: encoding]) == nil)
if ([self isAtEndOfStream])
return nil;
return ret;
}
- (OFString*)tryReadTillDelimiter: (OFString*)delimiter
{
return [self tryReadTillDelimiter: delimiter
withEncoding: OF_STRING_ENCODING_UTF_8];
encoding: OF_STRING_ENCODING_UTF_8];
}
- (BOOL)buffersWrites
- (BOOL)writeBufferEnabled
{
return buffersWrites;
return writeBufferEnabled;
}
- (void)setBuffersWrites: (BOOL)enable
- (void)setWriteBufferEnabled: (BOOL)enable
{
buffersWrites = enable;
writeBufferEnabled = enable;
}
- (void)flushWriteBuffer
{
if (writeBuffer == NULL)
return;
[self _writeNBytes: writeBufferLength
fromBuffer: writeBuffer];
[self _writeBuffer: writeBuffer
length: writeBufferLength];
[self freeMemory: writeBuffer];
writeBuffer = NULL;
writeBufferLength = 0;
}
- (void)writeNBytes: (size_t)length
fromBuffer: (const void*)buffer
- (void)writeBuffer: (const void*)buffer
length: (size_t)length
{
if (!buffersWrites)
if (!writeBufferEnabled)
[self _writeNBytes: length
fromBuffer: buffer];
[self _writeBuffer: buffer
length: length];
else {
writeBuffer = [self resizeMemory: writeBuffer
toSize: writeBufferLength + length];
memcpy(writeBuffer + writeBufferLength, buffer, length);
writeBufferLength += length;
}
}
- (void)writeInt8: (uint8_t)int8
{
[self writeNBytes: 1
fromBuffer: (char*)&int8];
[self writeBuffer: (char*)&int8
length: 1];
}
- (void)writeBigEndianInt16: (uint16_t)int16
{
int16 = of_bswap16_if_le(int16);
[self writeNBytes: 2
fromBuffer: (char*)&int16];
[self writeBuffer: (char*)&int16
length: 2];
}
- (void)writeBigEndianInt32: (uint32_t)int32
{
int32 = of_bswap32_if_le(int32);
[self writeNBytes: 4
fromBuffer: (char*)&int32];
[self writeBuffer: (char*)&int32
length: 4];
}
- (void)writeBigEndianInt64: (uint64_t)int64
{
int64 = of_bswap64_if_le(int64);
[self writeNBytes: 8
fromBuffer: (char*)&int64];
[self writeBuffer: (char*)&int64
length: 8];
}
- (void)writeBigEndianFloat: (float)float_
{
float_ = of_bswap_float_if_le(float_);
[self writeNBytes: 4
fromBuffer: (char*)&float_];
[self writeBuffer: (char*)&float_
length: 4];
}
- (void)writeBigEndianDouble: (double)double_
{
double_ = of_bswap_double_if_le(double_);
[self writeNBytes: 8
fromBuffer: (char*)&double_];
[self writeBuffer: (char*)&double_
length: 8];
}
- (size_t)writeNBigEndianInt16s: (size_t)nInt16s
fromBuffer: (const uint16_t*)buffer
- (size_t)writeBigEndianInt16s: (const uint16_t*)buffer
count: (size_t)nInt16s
{
size_t size = nInt16s * sizeof(uint16_t);
#ifdef OF_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
uint16_t *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(uint16_t)
count: nInt16s];
@try {
size_t i;
for (i = 0; i < nInt16s; i++)
tmp[i] = of_bswap16(buffer[i]);
[self writeNBytes: size
fromBuffer: tmp];
[self writeBuffer: tmp
length: size];
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
}
- (size_t)writeNBigEndianInt32s: (size_t)nInt32s
fromBuffer: (const uint32_t*)buffer
- (size_t)writeBigEndianInt32s: (const uint32_t*)buffer
count: (size_t)nInt32s
{
size_t size = nInt32s * sizeof(uint32_t);
#ifdef OF_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
uint32_t *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(uint32_t)
count: nInt32s];
@try {
size_t i;
for (i = 0; i < nInt32s; i++)
tmp[i] = of_bswap32(buffer[i]);
[self writeNBytes: size
fromBuffer: tmp];
[self writeBuffer: tmp
length: size];
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
}
- (size_t)writeNBigEndianInt64s: (size_t)nInt64s
fromBuffer: (const uint64_t*)buffer
- (size_t)writeBigEndianInt64s: (const uint64_t*)buffer
count: (size_t)nInt64s
{
size_t size = nInt64s * sizeof(uint64_t);
#ifdef OF_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
uint64_t *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(uint64_t)
count: nInt64s];
@try {
size_t i;
for (i = 0; i < nInt64s; i++)
tmp[i] = of_bswap64(buffer[i]);
[self writeNBytes: size
fromBuffer: tmp];
[self writeBuffer: tmp
length: size];
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
}
- (size_t)writeNBigEndianFloats: (size_t)nFloats
fromBuffer: (const float*)buffer
- (size_t)writeBigEndianFloats: (const float*)buffer
count: (size_t)nFloats
{
size_t size = nFloats * sizeof(float);
#ifdef OF_FLOAT_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
float *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(float)
count: nFloats];
@try {
size_t i;
for (i = 0; i < nFloats; i++)
tmp[i] = of_bswap_float(buffer[i]);
[self writeNBytes: size
fromBuffer: tmp];
[self writeBuffer: tmp
length: size];
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
}
- (size_t)writeNBigEndianDoubles: (size_t)nDoubles
fromBuffer: (const double*)buffer
- (size_t)writeBigEndianDoubles: (const double*)buffer
count: (size_t)nDoubles
{
size_t size = nDoubles * sizeof(double);
#ifdef OF_FLOAT_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
double *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(double)
count: nDoubles];
@try {
size_t i;
for (i = 0; i < nDoubles; i++)
tmp[i] = of_bswap_double(buffer[i]);
[self writeNBytes: size
fromBuffer: tmp];
[self writeBuffer: tmp
length: size];
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
}
- (void)writeLittleEndianInt16: (uint16_t)int16
{
int16 = of_bswap16_if_be(int16);
[self writeNBytes: 2
fromBuffer: (char*)&int16];
[self writeBuffer: (char*)&int16
length: 2];
}
- (void)writeLittleEndianInt32: (uint32_t)int32
{
int32 = of_bswap32_if_be(int32);
[self writeNBytes: 4
fromBuffer: (char*)&int32];
[self writeBuffer: (char*)&int32
length: 4];
}
- (void)writeLittleEndianInt64: (uint64_t)int64
{
int64 = of_bswap64_if_be(int64);
[self writeNBytes: 8
fromBuffer: (char*)&int64];
[self writeBuffer: (char*)&int64
length: 8];
}
- (void)writeLittleEndianFloat: (float)float_
{
float_ = of_bswap_float_if_be(float_);
[self writeNBytes: 4
fromBuffer: (char*)&float_];
[self writeBuffer: (char*)&float_
length: 4];
}
- (void)writeLittleEndianDouble: (double)double_
{
double_ = of_bswap_double_if_be(double_);
[self writeNBytes: 8
fromBuffer: (char*)&double_];
[self writeBuffer: (char*)&double_
length: 8];
}
- (size_t)writeNLittleEndianInt16s: (size_t)nInt16s
fromBuffer: (const uint16_t*)buffer
- (size_t)writeLittleEndianInt16s: (const uint16_t*)buffer
count: (size_t)nInt16s
{
size_t size = nInt16s * sizeof(uint16_t);
#ifndef OF_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
uint16_t *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(uint16_t)
count: nInt16s];
@try {
size_t i;
for (i = 0; i < nInt16s; i++)
tmp[i] = of_bswap16(buffer[i]);
[self writeNBytes: size
fromBuffer: tmp];
[self writeBuffer: tmp
length: size];
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
}
- (size_t)writeNLittleEndianInt32s: (size_t)nInt32s
fromBuffer: (const uint32_t*)buffer
- (size_t)writeLittleEndianInt32s: (const uint32_t*)buffer
count: (size_t)nInt32s
{
size_t size = nInt32s * sizeof(uint32_t);
#ifndef OF_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
uint32_t *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(uint32_t)
count: nInt32s];
@try {
size_t i;
for (i = 0; i < nInt32s; i++)
tmp[i] = of_bswap32(buffer[i]);
[self writeNBytes: size
fromBuffer: tmp];
[self writeBuffer: tmp
length: size];
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
}
- (size_t)writeNLittleEndianInt64s: (size_t)nInt64s
fromBuffer: (const uint64_t*)buffer
- (size_t)writeLittleEndianInt64s: (const uint64_t*)buffer
count: (size_t)nInt64s
{
size_t size = nInt64s * sizeof(uint64_t);
#ifndef OF_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
uint64_t *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(uint64_t)
count: nInt64s];
@try {
size_t i;
for (i = 0; i < nInt64s; i++)
tmp[i] = of_bswap64(buffer[i]);
[self writeNBytes: size
fromBuffer: tmp];
[self writeBuffer: tmp
length: size];
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
}
- (size_t)writeNLittleEndianFloats: (size_t)nFloats
fromBuffer: (const float*)buffer
- (size_t)writeLittleEndianFloats: (const float*)buffer
count: (size_t)nFloats
{
size_t size = nFloats * sizeof(float);
#ifndef OF_FLOAT_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
float *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(float)
count: nFloats];
@try {
size_t i;
for (i = 0; i < nFloats; i++)
tmp[i] = of_bswap_float(buffer[i]);
[self writeNBytes: size
fromBuffer: tmp];
[self writeBuffer: tmp
length: size];
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
}
- (size_t)writeNLittleEndianDoubles: (size_t)nDoubles
fromBuffer: (const double*)buffer
- (size_t)writeLittleEndianDoubles: (const double*)buffer
count: (size_t)nDoubles
{
size_t size = nDoubles * sizeof(double);
#ifndef OF_FLOAT_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
double *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(double)
count: nDoubles];
@try {
size_t i;
for (i = 0; i < nDoubles; i++)
tmp[i] = of_bswap_double(buffer[i]);
[self writeNBytes: size
fromBuffer: tmp];
[self writeBuffer: tmp
length: size];
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
}
- (size_t)writeDataArray: (OFDataArray*)dataArray
{
size_t length = [dataArray count] * [dataArray itemSize];
[self writeNBytes: length
fromBuffer: [dataArray cArray]];
[self writeBuffer: [dataArray cArray]
length: length];
return [dataArray count] * [dataArray itemSize];
}
- (size_t)writeString: (OFString*)string
{
size_t length = [string UTF8StringLength];
[self writeNBytes: length
fromBuffer: [string UTF8String]];
[self writeBuffer: [string UTF8String]
length: length];
return length;
}
- (size_t)writeLine: (OFString*)string
{
size_t stringLength = [string UTF8StringLength];
char *buffer;
buffer = [self allocMemoryWithSize: stringLength + 1];
@try {
memcpy(buffer, [string UTF8String], stringLength);
buffer[stringLength] = '\n';
[self writeNBytes: stringLength + 1
fromBuffer: buffer];
[self writeBuffer: buffer
length: stringLength + 1];
} @finally {
[self freeMemory: buffer];
}
return stringLength + 1;
}
- (size_t)writeFormat: (OFConstantString*)format, ...
{
va_list arguments;
size_t ret;
va_start(arguments, format);
ret = [self writeFormat: format
withArguments: arguments];
arguments: arguments];
va_end(arguments);
return ret;
}
- (size_t)writeFormat: (OFConstantString*)format
withArguments: (va_list)arguments
arguments: (va_list)arguments
{
char *UTF8String;
int length;
if (format == nil)
@throw [OFInvalidArgumentException exceptionWithClass: isa
selector: _cmd];
if ((length = of_vasprintf(&UTF8String, [format UTF8String],
arguments)) == -1)
@throw [OFInvalidFormatException exceptionWithClass: isa];
@try {
[self writeNBytes: length
fromBuffer: UTF8String];
[self writeBuffer: UTF8String
length: length];
} @finally {
free(UTF8String);
}
return length;
}
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