25 RingBuffer::RingBuffer(size_t size)  in RingBuffer()  argument
26     : mSize(size),  in RingBuffer()
37 ssize_t RingBuffer::write(const sensors_event_t *ev, size_t size) {  in write()  argument
43     if (size > numAvailableToWrite) {  in write()
44         size = numAvailableToWrite;  in write()
50     if (copy > size) {  in write()
51         copy = size;  in write()
56     if (size > copy) {  in write()
57         memcpy(mData, &ev[copy], (size - copy) * sizeof(sensors_event_t));  in write()
60     mWritePos += size;  in write()
62     if (numAvailableToRead == 0 && size > 0) {  in write()
66     return size;  in write()
69 ssize_t RingBuffer::read(sensors_event_t *ev, size_t size) {  in read()  argument
82     if (size > numAvailableToRead) {  in read()
83         size = numAvailableToRead;  in read()
89     if (copy > size) {  in read()
90         copy = size;  in read()
95     if (size > copy) {  in read()
96         memcpy(&ev[copy], mData, (size - copy) * sizeof(sensors_event_t));  in read()
99     mReadPos += size;  in read()
101     return size;  in read()
104 LockfreeBuffer::LockfreeBuffer(void* buf, size_t size)  in LockfreeBuffer()  argument
105         : mData((sensors_event_t *)buf), mSize(size/sizeof(sensors_event_t)),  in LockfreeBuffer()
107     memset(mData, 0, size);  in LockfreeBuffer()
114 void LockfreeBuffer::write(const sensors_event_t *ev, size_t size) {  in write()  argument
119     while(size--) {  in write()