A DataBuffer that uses a circular buffer to manage data. More...
Instance Methods | |
(void) | - appendDataBuffer: |
Appends a data buffer to the correct place in this circular data buffer. More... | |
(int) | - beginWriteWithMaxWriteSize: |
Tells the CircularDataBuffer to expect more data of up to maxWriteSize. More... | |
(int) | - capacity |
Gets the capacity of this CircularDataBuffer. More... | |
(NSMutableData *) | - data |
Gets the data. More... | |
(void) | - discardWithAmount: |
Advances the Index by amount so the space used by the data can be reused. More... | |
(void) | - endWriteWithActuallyWrittenSize: |
Tells the CircularDataBuffer how much data was actually written so that the Length can be set appropriately. More... | |
(FMLiveSwitchDataBuffer *) | - free |
Frees the internal pooled DataBuffer. More... | |
Instance Methods inherited from FMLiveSwitchDataBuffer | |
(bool) | - and:offset: |
Performs a bitwise "and" operation on a value. More... | |
(FMLiveSwitchDataBuffer *) | - appendWithBuffer: |
Appends a buffer. More... | |
(FMLiveSwitchDataBuffer *) | - appendWithBuffers: |
Appends some buffers. More... | |
(bool) | - canResizeWithNewLength:offset: |
Gets whether this buffer can be resized to the new length. More... | |
(FMLiveSwitchDataBuffer *) | - clone |
Clones this instance. More... | |
(FMLiveSwitchDataBuffer *) | - cloneWithLittleEndian: |
Clones this instance. More... | |
(FMLiveSwitchDataBuffer *) | - copy |
Copies this instance into new memory. More... | |
(FMLiveSwitchDataBuffer *) | - copyWithUsePool: |
Copies this instance. More... | |
(int) | - index |
Gets the index. More... | |
(NSMutableData *) | - innerData |
Gets backing data buffer. More... | |
(bool) | - isPooled |
Gets whether this DataBuffer is from a pool. More... | |
(bool) | - isSubset |
Gets whether this DataBuffer is a subset. More... | |
(FMLiveSwitchDataBuffer *) | - keep |
Increment the retain count by one. More... | |
(int) | - length |
Gets the length. More... | |
(bool) | - littleEndian |
Gets whether data is little-endian. More... | |
(bool) | - or:offset: |
Performs a bitwise "or" operation on a value. More... | |
(FMLiveSwitchDataBuffer *) | - prependWithBuffer: |
Prepends a buffer. More... | |
(void) | - prependWithBuffers: |
Prepends some buffers. More... | |
(int) | - read10SignedWithOffset:bitOffset: |
Reads a 10-bit signed value. More... | |
(int) | - read10WithOffset:bitOffset: |
Reads a 10-bit value. More... | |
(int) | - read11SignedWithOffset:bitOffset: |
Reads a 11-bit signed value. More... | |
(int) | - read11WithOffset:bitOffset: |
Reads a 11-bit value. More... | |
(int) | - read12SignedWithOffset:bitOffset: |
Reads a 12-bit signed value. More... | |
(int) | - read12WithOffset:bitOffset: |
Reads a 12-bit value. More... | |
(int) | - read13SignedWithOffset:bitOffset: |
Reads a 13-bit signed value. More... | |
(int) | - read13WithOffset:bitOffset: |
Reads a 13-bit value. More... | |
(int) | - read14SignedWithOffset:bitOffset: |
Reads a 14-bit signed value. More... | |
(int) | - read14WithOffset:bitOffset: |
Reads a 14-bit value. More... | |
(int) | - read15SignedWithOffset:bitOffset: |
Reads a 15-bit signed value. More... | |
(int) | - read15WithOffset:bitOffset: |
Reads a 15-bit value. More... | |
(int) | - read16SignedWithOffset: |
Reads a 16-bit signed value. More... | |
(int) | - read16SignedWithOffset:offsetPlus: |
Reads a 16-bit signed value. More... | |
(int) | - read16WithOffset: |
Reads a 16-bit value. More... | |
(int) | - read16WithOffset:offsetPlus: |
Reads a 16-bit value. More... | |
(int) | - read17SignedWithOffset:bitOffset: |
Reads a 17-bit signed value. More... | |
(int) | - read17WithOffset:bitOffset: |
Reads a 17-bit value. More... | |
(int) | - read18SignedWithOffset:bitOffset: |
Reads an 18-bit signed value. More... | |
(int) | - read18WithOffset:bitOffset: |
Reads an 18-bit value. More... | |
(int) | - read19SignedWithOffset:bitOffset: |
Reads a 19-bit signed value. More... | |
(int) | - read19WithOffset:bitOffset: |
Reads a 19-bit value. More... | |
(bool) | - read1WithOffset:bitOffset: |
Reads a 1-bit value. More... | |
(int) | - read20SignedWithOffset:bitOffset: |
Reads a 20-bit signed value. More... | |
(int) | - read20WithOffset:bitOffset: |
Reads a 20-bit value. More... | |
(int) | - read21SignedWithOffset:bitOffset: |
Reads a 21-bit signed value. More... | |
(int) | - read21WithOffset:bitOffset: |
Reads a 21-bit value. More... | |
(int) | - read22SignedWithOffset:bitOffset: |
Reads a 22-bit signed value. More... | |
(int) | - read22WithOffset:bitOffset: |
Reads a 22-bit value. More... | |
(int) | - read23SignedWithOffset:bitOffset: |
Reads a 23-bit signed value. More... | |
(int) | - read23WithOffset:bitOffset: |
Reads a 23-bit value. More... | |
(int) | - read24SignedWithOffset: |
Reads a 24-bit signed value. More... | |
(int) | - read24SignedWithOffset:offsetPlus: |
Reads a 24-bit signed value. More... | |
(int) | - read24WithOffset: |
Reads a 24-bit value. More... | |
(int) | - read24WithOffset:offsetPlus: |
Reads a 24-bit value. More... | |
(int) | - read2SignedWithOffset:bitOffset: |
Reads a 2-bit signed value. More... | |
(int) | - read2WithOffset:bitOffset: |
Reads a 2-bit value. More... | |
(long long) | - read32SignedWithOffset: |
Reads a 32-bit signed value. More... | |
(long long) | - read32SignedWithOffset:offsetPlus: |
Reads a 32-bit signed value. More... | |
(long long) | - read32WithOffset: |
Reads a 32-bit value. More... | |
(long long) | - read32WithOffset:offsetPlus: |
Reads a 32-bit value. More... | |
(int) | - read3SignedWithOffset:bitOffset: |
Reads a 3-bit signed value. More... | |
(int) | - read3WithOffset:bitOffset: |
Reads a 3-bit value. More... | |
(long long) | - read40SignedWithOffset: |
Reads a 40-bit signed value. More... | |
(long long) | - read40SignedWithOffset:offsetPlus: |
Reads a 40-bit signed value. More... | |
(long long) | - read40WithOffset: |
Reads a 40-bit value. More... | |
(long long) | - read40WithOffset:offsetPlus: |
Reads a 40-bit value. More... | |
(long long) | - read48SignedWithOffset: |
Reads a 48-bit signed value. More... | |
(long long) | - read48SignedWithOffset:offsetPlus: |
Reads a 48-bit signed value. More... | |
(long long) | - read48WithOffset: |
Reads a 48-bit value. More... | |
(long long) | - read48WithOffset:offsetPlus: |
Reads a 48-bit value. More... | |
(int) | - read4SignedWithOffset:bitOffset: |
Reads a 4-bit signed value. More... | |
(int) | - read4WithOffset:bitOffset: |
Reads a 4-bit value. More... | |
(long long) | - read56SignedWithOffset: |
Reads a 56-bit signed value. More... | |
(long long) | - read56SignedWithOffset:offsetPlus: |
Reads a 56-bit signed value. More... | |
(long long) | - read56WithOffset: |
Reads a 56-bit value. More... | |
(long long) | - read56WithOffset:offsetPlus: |
Reads a 56-bit value. More... | |
(int) | - read5SignedWithOffset:bitOffset: |
Reads a 5-bit signed value. More... | |
(int) | - read5WithOffset:bitOffset: |
Reads a 5-bit value. More... | |
(long long) | - read64SignedWithOffset: |
Reads a 64-bit signed value. More... | |
(long long) | - read64SignedWithOffset:offsetPlus: |
Reads a 64-bit signed value. More... | |
(long long) | - read64WithOffset: |
Reads a 64-bit value. More... | |
(long long) | - read64WithOffset:offsetPlus: |
Reads a 64-bit value. More... | |
(int) | - read6SignedWithOffset:bitOffset: |
Reads a 6-bit signed value. More... | |
(int) | - read6WithOffset:bitOffset: |
Reads a 6-bit value. More... | |
(int) | - read7SignedWithOffset:bitOffset: |
Reads a 7-bit signed value. More... | |
(int) | - read7WithOffset:bitOffset: |
Reads a 7-bit value. More... | |
(int) | - read8SignedWithOffset: |
Reads an 8-bit signed value. More... | |
(int) | - read8SignedWithOffset:offsetPlus: |
Reads an 8-bit signed value. More... | |
(int) | - read8WithOffset: |
Reads an 8-bit value. More... | |
(int) | - read8WithOffset:offsetPlus: |
Reads an 8-bit value. More... | |
(int) | - read9SignedWithOffset:bitOffset: |
Reads a 9-bit signed value. More... | |
(int) | - read9WithOffset:bitOffset: |
Reads a 9-bit value. More... | |
(NSString *) | - readUtf8StringWithOffset: |
Read a UTF-8 string. More... | |
(NSString *) | - readUtf8StringWithOffset:length: |
Reads a UTF-8 string. More... | |
(void) | - resizeWithNewLength: |
Resizes this buffer to a new length with new data being inserted at the end. More... | |
(void) | - resizeWithNewLength:offset: |
Resizes this buffer to a new length with new data being inserted at a given offset. More... | |
(void) | - resizeWithNewLength:offset:setZero: |
Resizes this buffer to a new length with new data being inserted at a given offset. More... | |
(bool) | - sequenceEqualsConstantTimeWithBuffer: |
Compares a data buffer for equality in constant time. More... | |
(bool) | - sequenceEqualsWithBuffer: |
Compares a data buffer for equality. More... | |
(void) | - set: |
Sets the data buffer to the specified value. More... | |
(void) | - set:offset: |
Sets a subset of the data buffer to the specified value. More... | |
(void) | - set:offset:length: |
Sets a subset of the data buffer to the specified value. More... | |
(void) | - setInnerData: |
Sets backing data buffer. More... | |
(void) | - setLittleEndian: |
Sets whether data is little-endian. More... | |
(FMLiveSwitchDataBuffer *) | - subsetWithOffset: |
Gets a subset of this instance. More... | |
(FMLiveSwitchDataBuffer *) | - subsetWithOffset:length: |
Gets a subset of this instance. More... | |
(NSMutableData *) | - toArray |
Converts this instance to an array of bytes. More... | |
(NSMutableData *) | - toBytes |
Converts this instance to an array of bytes. More... | |
(NSString *) | - toHexString |
Converts this instance to a hexadecimal string. More... | |
(NSString *) | - toJson |
Serializes this instance to JSON. More... | |
(bool) | - tryKeep |
Attempts to increment the retain count by one. More... | |
(bool) | - tryRead10WithOffset:bitOffset:value: |
Tries to read a 10-bit value. More... | |
(bool) | - tryRead11WithOffset:bitOffset:value: |
Tries to read an 11-bit value. More... | |
(bool) | - tryRead12WithOffset:bitOffset:value: |
Tries to read a 12-bit value. More... | |
(bool) | - tryRead13WithOffset:bitOffset:value: |
Tries to read a 13-bit value. More... | |
(bool) | - tryRead14WithOffset:bitOffset:value: |
Tries to read a 14-bit value. More... | |
(bool) | - tryRead15WithOffset:bitOffset:value: |
Tries to read a 15-bit value. More... | |
(bool) | - tryRead16WithOffset:value: |
Tries to read a 16-bit value. More... | |
(bool) | - tryRead17WithOffset:bitOffset:value: |
Tries to read a 17-bit value. More... | |
(bool) | - tryRead18WithOffset:bitOffset:value: |
Tries to read an 18-bit value. More... | |
(bool) | - tryRead19WithOffset:bitOffset:value: |
Tries to read a 19-bit value. More... | |
(bool) | - tryRead1WithOffset:bitOffset:value: |
Tries to read a 1-bit value. More... | |
(bool) | - tryRead20WithOffset:bitOffset:value: |
Tries to read a 20-bit value. More... | |
(bool) | - tryRead21WithOffset:bitOffset:value: |
Tries to read a 21-bit value. More... | |
(bool) | - tryRead22WithOffset:bitOffset:value: |
Tries to read a 22-bit value. More... | |
(bool) | - tryRead23WithOffset:bitOffset:value: |
Tries to read a 23-bit value. More... | |
(bool) | - tryRead24WithOffset:value: |
Tries to read a 24-bit value. More... | |
(bool) | - tryRead2WithOffset:bitOffset:value: |
Tries to read a 2-bit value. More... | |
(bool) | - tryRead32WithOffset:value: |
Tries to read a 32-bit value. More... | |
(bool) | - tryRead3WithOffset:bitOffset:value: |
Tries to read a 3-bit value. More... | |
(bool) | - tryRead40WithOffset:value: |
Tries to read a 40-bit value. More... | |
(bool) | - tryRead48WithOffset:value: |
Tries to read a 48-bit value. More... | |
(bool) | - tryRead4WithOffset:bitOffset:value: |
Tries to read a 4-bit value. More... | |
(bool) | - tryRead56WithOffset:value: |
Tries to read a 56-bit value. More... | |
(bool) | - tryRead5WithOffset:bitOffset:value: |
Tries to read a 5-bit value. More... | |
(bool) | - tryRead64WithOffset:value: |
Tries to read a 64-bit value. More... | |
(bool) | - tryRead6WithOffset:bitOffset:value: |
Tries to read a 6-bit value. More... | |
(bool) | - tryRead7WithOffset:bitOffset:value: |
Tries to read a 7-bit value. More... | |
(bool) | - tryRead8WithOffset:value: |
Tries to read an 8-bit value. More... | |
(bool) | - tryRead9WithOffset:bitOffset:value: |
Tries to read a 9-bit value. More... | |
(bool) | - write1:offset:bitOffset: |
Writes a 1-bit value. More... | |
(bool) | - write10:offset:bitOffset: |
Writes a 10-bit value. More... | |
(bool) | - write11:offset:bitOffset: |
Writes an 11-bit value. More... | |
(bool) | - write12:offset:bitOffset: |
Writes a 12-bit value. More... | |
(bool) | - write13:offset:bitOffset: |
Writes a 13-bit value. More... | |
(bool) | - write14:offset:bitOffset: |
Writes a 14-bit value. More... | |
(bool) | - write15:offset:bitOffset: |
Writes a 15-bit value. More... | |
(bool) | - write16:offset: |
Writes a 16-bit value. More... | |
(bool) | - write16:offset:offsetPlus: |
Writes a 16-bit value. More... | |
(bool) | - write16Signed:offset: |
Writes a signed 16-bit value. More... | |
(bool) | - write17:offset:bitOffset: |
Writes a 17-bit value. More... | |
(bool) | - write18:offset:bitOffset: |
Writes an 18-bit value. More... | |
(bool) | - write19:offset:bitOffset: |
Writes a 19-bit value. More... | |
(bool) | - write2:offset:bitOffset: |
Writes a 2-bit value. More... | |
(bool) | - write20:offset:bitOffset: |
Writes a 20-bit value. More... | |
(bool) | - write21:offset:bitOffset: |
Writes a 21-bit value. More... | |
(bool) | - write22:offset:bitOffset: |
Writes a 22-bit value. More... | |
(bool) | - write23:offset:bitOffset: |
Writes a 23-bit value. More... | |
(bool) | - write24:offset: |
Writes a 24-bit value. More... | |
(bool) | - write24:offset:offsetPlus: |
Writes a 24-bit value. More... | |
(bool) | - write3:offset:bitOffset: |
Writes a 3-bit value. More... | |
(bool) | - write32:offset: |
Writes a 32-bit value. More... | |
(bool) | - write32:offset:offsetPlus: |
Writes a 32-bit value. More... | |
(bool) | - write4:offset:bitOffset: |
Writes a 4-bit value. More... | |
(bool) | - write40:offset: |
Writes a 40-bit value. More... | |
(bool) | - write40:offset:offsetPlus: |
Writes a 40-bit value. More... | |
(bool) | - write48:offset: |
Writes a 48-bit value. More... | |
(bool) | - write48:offset:offsetPlus: |
Writes a 48-bit value. More... | |
(bool) | - write5:offset:bitOffset: |
Writes a 5-bit value. More... | |
(bool) | - write56:offset: |
Writes a 56-bit value. More... | |
(bool) | - write56:offset:offsetPlus: |
Writes a 56-bit value. More... | |
(bool) | - write6:offset:bitOffset: |
Writes a 6-bit value. More... | |
(bool) | - write64:offset: |
Writes a 64-bit value. More... | |
(bool) | - write64:offset:offsetPlus: |
Writes a 64-bit value. More... | |
(bool) | - write7:offset:bitOffset: |
Writes a 7-bit value. More... | |
(bool) | - write8:offset: |
Writes an 8-bit value. More... | |
(bool) | - write8:offset:offsetPlus: |
Writes an 8-bit value. More... | |
(bool) | - write9:offset:bitOffset: |
Writes a 9-bit value. More... | |
(void) | - writeBytes: |
Writes a byte array to this instance. More... | |
(void) | - writeBytes:bytesIndex:bytesLength:offset: |
Writes a byte array to this instance. More... | |
(void) | - writeBytes:bytesIndex:bytesLength:offset:offsetPlus: |
Writes a byte array to this instance. More... | |
(void) | - writeBytes:bytesIndex:offset: |
Writes a byte array to this instance. More... | |
(void) | - writeBytes:offset: |
Writes a byte array to this instance. More... | |
(void) | - writeWithBuffer: |
Writes a data buffer to this instance. More... | |
(void) | - writeWithBuffer:offset: |
Writes a data buffer to this instance. More... | |
(void) | - writeWithBuffer:offset:offsetPlus: |
Writes a data buffer to this instance. More... | |
(bool) | - xor:offset: |
Performs a bitwise "xor" operation on a value. More... | |
Class Methods | |
(FMLiveSwitchCircularDataBuffer *) | + createWithInitialSize: |
Creates a new instance of the CircularDataBuffer that can hold a initial amount of data. More... | |
Class Methods inherited from FMLiveSwitchDataBuffer | |
(FMLiveSwitchDataBuffer *) | + allocateWithCount: |
Allocates a new data buffer with a given size (in bytes) in big-endian format. More... | |
(FMLiveSwitchDataBuffer *) | + allocateWithCount:littleEndian: |
Allocates a new data buffer with a given size (in bytes). More... | |
(bool) | + areEqualWithBuffer1:buffer2: |
Tests if the two buffers have equal contents. More... | |
(FMLiveSwitchDataBuffer *) | + empty |
Gets an empty data buffer. More... | |
(FMLiveSwitchDataBuffer *) | + fromBytes: |
Creates an instance from an array of bytes. More... | |
(FMLiveSwitchDataBuffer *) | + fromBytes:littleEndian: |
Creates an instance from an array of bytes. More... | |
(FMLiveSwitchDataBuffer *) | + fromHexString: |
Creates an instance from a hexadecimal string. More... | |
(FMLiveSwitchDataBuffer *) | + fromHexString:littleEndian: |
Creates an instance from a hexadecimal string. More... | |
(NSMutableArray *) | + fromJsonArrayWithDataBuffersJson: |
Deserializes an array of instances from JSON. More... | |
(FMLiveSwitchDataBuffer *) | + fromJsonWithDataBufferJson: |
Deserializes an instance from JSON. More... | |
(NSString *) | + toJsonArrayWithDataBuffers: |
Serializes an array of instances to JSON. More... | |
(NSString *) | + toJsonWithDataBuffer: |
Serializes an instance to JSON. More... | |
(FMLiveSwitchDataBuffer *) | + wrapWithData: |
Produces a new data buffer containing supplied data in big-endian format. More... | |
(FMLiveSwitchDataBuffer *) | + wrapWithData:index: |
Produces a new data buffer containing supplied data in big-endian format. More... | |
(FMLiveSwitchDataBuffer *) | + wrapWithData:index:length: |
Produces a new data buffer containing supplied data in big-endian format. More... | |
(FMLiveSwitchDataBuffer *) | + wrapWithData:index:length:littleEndian: |
Produces a new data buffer containing supplied data. More... | |
(FMLiveSwitchDataBuffer *) | + wrapWithData:index:littleEndian: |
Produces a new data buffer containing supplied data. More... | |
(FMLiveSwitchDataBuffer *) | + wrapWithData:littleEndian: |
Produces a new data buffer containing supplied data. More... | |
A DataBuffer that uses a circular buffer to manage data.
- (void) appendDataBuffer: | (FMLiveSwitchDataBuffer *) | buffer |
Appends a data buffer to the correct place in this circular data buffer.
buffer | The buffer to write. |
- (int) beginWriteWithMaxWriteSize: | (int) | maxWriteSize |
Tells the CircularDataBuffer to expect more data of up to maxWriteSize.
Will reshuffle data around or resize if necessary.
maxWriteSize | The amount of bytes to make available for writing. |
- (int) capacity |
Gets the capacity of this CircularDataBuffer.
+ (FMLiveSwitchCircularDataBuffer*) createWithInitialSize: | (int) | initialSize |
Creates a new instance of the CircularDataBuffer that can hold a initial amount of data.
initialSize | The initial size of the inner buffer. |
- (NSMutableData*) data |
Gets the data.
Implements FMLiveSwitchDataBuffer.
- (void) discardWithAmount: | (int) | amount |
Advances the Index by amount so the space used by the data can be reused.
amount | The amount to advance the Index by. |
- (void) endWriteWithActuallyWrittenSize: | (int) | actuallyWrittenSize |
Tells the CircularDataBuffer how much data was actually written so that the Length can be set appropriately.
actuallyWrittenSize | The amount of data actually written to the data buffer. |
- (FMLiveSwitchDataBuffer*) free |
Frees the internal pooled DataBuffer.
Implements FMLiveSwitchDataBuffer.