status_t MemPool::dump(int fd, const Vector<String16>& args) const
{
const size_t SIZE = 256;
char buffer[SIZE];
String8 result;
CAMERA_HAL_UNUSED(args);
snprintf(buffer, 255, "QualcommCameraHardware::AshmemPool::dump\n");
result.append(buffer);
if (mName) {
snprintf(buffer, 255, "mem pool name (%s)\n", mName);
result.append(buffer);
}
if (mHeap != 0) {
snprintf(buffer, 255, "heap base(%p), size(%d), flags(%d), device(%s)\n",
mHeap->getBase(), mHeap->getSize(),
mHeap->getFlags(), mHeap->getDevice());
result.append(buffer);
}
snprintf(buffer, 255,
"buffer size (%d), number of buffers (%d), frame size(%d)",
mBufferSize, mNumBuffers, mFrameSize);
result.append(buffer);
write(fd, result.string(), result.size());
return NO_ERROR;
}
static bool register_buf(int size,
int frame_size,
int cbcr_offset,
int yoffset,
int pmempreviewfd,
uint32_t offset,
uint8_t *buf,
int pmem_type,
bool vfe_can_write,
bool register_buffer)
{
struct msm_pmem_info pmemBuf;
CAMERA_HAL_UNUSED(frame_size);
pmemBuf.type = pmem_type;
pmemBuf.fd = pmempreviewfd;
pmemBuf.offset = offset;
pmemBuf.len = size;
pmemBuf.vaddr = buf;
pmemBuf.y_off = yoffset;
pmemBuf.cbcr_off = cbcr_offset;
pmemBuf.active = vfe_can_write;
LOGV("register_buf: reg = %d buffer = %p",
!register_buffer, buf);
/*TODO*/
/*if(native_start_ops(register_buffer ? CAMERA_OPS_REGISTER_BUFFER :
CAMERA_OPS_UNREGISTER_BUFFER ,(void *)&pmemBuf) < 0) {
LOGE("register_buf: MSM_CAM_IOCTL_(UN)REGISTER_PMEM error %s",
strerror(errno));
return false;
}*/
return true;
}