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Lines Matching refs:mWriteHead

29     mWriteHead = 0;
133     mWriteHead = mReadHead = 0;
138     int32_t sizeused = (mWriteHead - mReadHead);
142     // so there is no ambiguity as to whether mWriteHead == mReadHead means buffer
155     size_t copyfirst = (mCapacity - mWriteHead);
158         memcpy(mCutBuffer + mWriteHead, src, copyfirst);
161         mWriteHead += copyfirst;
162         CHECK_LE(mWriteHead, mCapacity);
163         if (mWriteHead == mCapacity) mWriteHead = 0;
166             mWriteHead += num;
172     int32_t available = (mWriteHead - mReadHead);
201     int32_t available = (mWriteHead - mReadHead);