58 MEM_STATIC size_t BIT_initCStream(BIT_CStream_t* bitC, void* dstBuffer, size_t dstCapacity);
59 MEM_STATIC void   BIT_addBits(BIT_CStream_t* bitC, BitContainerType value, unsigned nbBits);
60 MEM_STATIC void   BIT_flushBits(BIT_CStream_t* bitC);
61 MEM_STATIC size_t BIT_closeCStream(BIT_CStream_t* bitC);
118 MEM_STATIC void BIT_addBitsFast(BIT_CStream_t* bitC, BitContainerType value, unsigned nbBits);
121 MEM_STATIC void BIT_flushBitsFast(BIT_CStream_t* bitC);
144 MEM_STATIC size_t BIT_initCStream(BIT_CStream_t* bitC,  in BIT_initCStream()  argument
147     bitC->bitContainer = 0;  in BIT_initCStream()
148     bitC->bitPos = 0;  in BIT_initCStream()
149     bitC->startPtr = (char*)startPtr;  in BIT_initCStream()
150     bitC->ptr = bitC->startPtr;  in BIT_initCStream()
151     bitC->endPtr = bitC->startPtr + dstCapacity - sizeof(bitC->bitContainer);  in BIT_initCStream()
152     if (dstCapacity <= sizeof(bitC->bitContainer)) return ERROR(dstSize_tooSmall);  in BIT_initCStream()
165 MEM_STATIC void BIT_addBits(BIT_CStream_t* bitC,  in BIT_addBits()  argument
170     assert(nbBits + bitC->bitPos < sizeof(bitC->bitContainer) * 8);  in BIT_addBits()
171     bitC->bitContainer |= BIT_getLowerBits(value, nbBits) << bitC->bitPos;  in BIT_addBits()
172     bitC->bitPos += nbBits;  in BIT_addBits()
178 MEM_STATIC void BIT_addBitsFast(BIT_CStream_t* bitC,  in BIT_addBitsFast()  argument
182     assert(nbBits + bitC->bitPos < sizeof(bitC->bitContainer) * 8);  in BIT_addBitsFast()
183     bitC->bitContainer |= value << bitC->bitPos;  in BIT_addBitsFast()
184     bitC->bitPos += nbBits;  in BIT_addBitsFast()
190 MEM_STATIC void BIT_flushBitsFast(BIT_CStream_t* bitC)  in BIT_flushBitsFast()  argument
192     size_t const nbBytes = bitC->bitPos >> 3;  in BIT_flushBitsFast()
193     assert(bitC->bitPos < sizeof(bitC->bitContainer) * 8);  in BIT_flushBitsFast()
194     assert(bitC->ptr <= bitC->endPtr);  in BIT_flushBitsFast()
195     MEM_writeLEST(bitC->ptr, bitC->bitContainer);  in BIT_flushBitsFast()
196     bitC->ptr += nbBytes;  in BIT_flushBitsFast()
197     bitC->bitPos &= 7;  in BIT_flushBitsFast()
198     bitC->bitContainer >>= nbBytes*8;  in BIT_flushBitsFast()
206 MEM_STATIC void BIT_flushBits(BIT_CStream_t* bitC)  in BIT_flushBits()  argument
208     size_t const nbBytes = bitC->bitPos >> 3;  in BIT_flushBits()
209     assert(bitC->bitPos < sizeof(bitC->bitContainer) * 8);  in BIT_flushBits()
210     assert(bitC->ptr <= bitC->endPtr);  in BIT_flushBits()
211     MEM_writeLEST(bitC->ptr, bitC->bitContainer);  in BIT_flushBits()
212     bitC->ptr += nbBytes;  in BIT_flushBits()
213     if (bitC->ptr > bitC->endPtr) bitC->ptr = bitC->endPtr;  in BIT_flushBits()
214     bitC->bitPos &= 7;  in BIT_flushBits()
215     bitC->bitContainer >>= nbBytes*8;  in BIT_flushBits()
221 MEM_STATIC size_t BIT_closeCStream(BIT_CStream_t* bitC)  in BIT_closeCStream()  argument
223     BIT_addBitsFast(bitC, 1, 1);   /* endMark */  in BIT_closeCStream()
224     BIT_flushBits(bitC);  in BIT_closeCStream()
225     if (bitC->ptr >= bitC->endPtr) return 0; /* overflow detected */  in BIT_closeCStream()
226     return (size_t)(bitC->ptr - bitC->startPtr) + (bitC->bitPos > 0);  in BIT_closeCStream()