78 ZSTD_STATIC size_t BIT_initCStream(BIT_CStream_t *bitC, void *dstBuffer, size_t dstCapacity);
79 ZSTD_STATIC void BIT_addBits(BIT_CStream_t *bitC, size_t value, unsigned nbBits);
80 ZSTD_STATIC void BIT_flushBits(BIT_CStream_t *bitC);
81 ZSTD_STATIC size_t BIT_closeCStream(BIT_CStream_t *bitC);
136 ZSTD_STATIC void BIT_addBitsFast(BIT_CStream_t *bitC, size_t value, unsigned nbBits);
139 ZSTD_STATIC void BIT_flushBitsFast(BIT_CStream_t *bitC);
162 ZSTD_STATIC size_t BIT_initCStream(BIT_CStream_t *bitC, void *startPtr, size_t dstCapacity)  in BIT_initCStream()  argument
164 	bitC->bitContainer = 0;  in BIT_initCStream()
165 	bitC->bitPos = 0;  in BIT_initCStream()
166 	bitC->startPtr = (char *)startPtr;  in BIT_initCStream()
167 	bitC->ptr = bitC->startPtr;  in BIT_initCStream()
168 	bitC->endPtr = bitC->startPtr + dstCapacity - sizeof(bitC->ptr);  in BIT_initCStream()
169 	if (dstCapacity <= sizeof(bitC->ptr))  in BIT_initCStream()
177 ZSTD_STATIC void BIT_addBits(BIT_CStream_t *bitC, size_t value, unsigned nbBits)  in BIT_addBits()  argument
179 	bitC->bitContainer |= (value & BIT_mask[nbBits]) << bitC->bitPos;  in BIT_addBits()
180 	bitC->bitPos += nbBits;  in BIT_addBits()
185 ZSTD_STATIC void BIT_addBitsFast(BIT_CStream_t *bitC, size_t value, unsigned nbBits)  in BIT_addBitsFast()  argument
187 	bitC->bitContainer |= value << bitC->bitPos;  in BIT_addBitsFast()
188 	bitC->bitPos += nbBits;  in BIT_addBitsFast()
193 ZSTD_STATIC void BIT_flushBitsFast(BIT_CStream_t *bitC)  in BIT_flushBitsFast()  argument
195 	size_t const nbBytes = bitC->bitPos >> 3;  in BIT_flushBitsFast()
196 	ZSTD_writeLEST(bitC->ptr, bitC->bitContainer);  in BIT_flushBitsFast()
197 	bitC->ptr += nbBytes;  in BIT_flushBitsFast()
198 	bitC->bitPos &= 7;  in BIT_flushBitsFast()
199 …bitC->bitContainer >>= nbBytes * 8; /* if bitPos >= sizeof(bitContainer)*8 --> undefined behavior …  in BIT_flushBitsFast()
205 ZSTD_STATIC void BIT_flushBits(BIT_CStream_t *bitC)  in BIT_flushBits()  argument
207 	size_t const nbBytes = bitC->bitPos >> 3;  in BIT_flushBits()
208 	ZSTD_writeLEST(bitC->ptr, bitC->bitContainer);  in BIT_flushBits()
209 	bitC->ptr += nbBytes;  in BIT_flushBits()
210 	if (bitC->ptr > bitC->endPtr)  in BIT_flushBits()
211 		bitC->ptr = bitC->endPtr;  in BIT_flushBits()
212 	bitC->bitPos &= 7;  in BIT_flushBits()
213 …bitC->bitContainer >>= nbBytes * 8; /* if bitPos >= sizeof(bitContainer)*8 --> undefined behavior …  in BIT_flushBits()
219 ZSTD_STATIC size_t BIT_closeCStream(BIT_CStream_t *bitC)  in BIT_closeCStream()  argument
221 	BIT_addBitsFast(bitC, 1, 1); /* endMark */  in BIT_closeCStream()
222 	BIT_flushBits(bitC);  in BIT_closeCStream()
224 	if (bitC->ptr >= bitC->endPtr)  in BIT_closeCStream()
227 	return (bitC->ptr - bitC->startPtr) + (bitC->bitPos > 0);  in BIT_closeCStream()