libkern/c%2B%2B/OSData.cpp

94 bool OSData::initWithBytes(const void *bytes, unsigned int inLength)
96     if ((inLength && !bytes) || !initWithCapacity(inLength))
100 	bcopy(bytes, data, inLength);
101     length = inLength;
106 bool OSData::initWithBytesNoCopy(void *bytes, unsigned int inLength)
111     length = inLength;
124                           unsigned int start, unsigned int inLength)
126     const void *localData = inData->getBytesNoCopy(start, inLength);
129         return initWithBytes(localData, inLength);
146 OSData *OSData::withBytes(const void *bytes, unsigned int inLength)
150     if (me && !me->initWithBytes(bytes, inLength)) {
157 OSData *OSData::withBytesNoCopy(void *bytes, unsigned int inLength)
161     if (me && !me->initWithBytesNoCopy(bytes, inLength)) {
182                          unsigned int start, unsigned int inLength)
186     if (me && !me->initWithData(inData, start, inLength)) {
250 bool OSData::appendBytes(const void *bytes, unsigned int inLength)
254     if (!inLength)
260     newSize = length + inLength;
265         bcopy(bytes, &((unsigned char *)data)[length], inLength);
267         bzero(&((unsigned char *)data)[length], inLength);
274 bool OSData::appendByte(unsigned char byte, unsigned int inLength)
278     if (!inLength)
284     newSize = length + inLength;
288     memset(&((unsigned char *)data)[length], byte, inLength);
308                                    unsigned int inLength) const
314     && (start + inLength) <= length)
331 bool OSData::isEqualTo(const void *someData, unsigned int inLength) const
333     return (length >= inLength) && (bcmp(data, someData, inLength) == 0);