| 62 | } |
| 63 | |
| 64 | char *ReturnBuffer::getBuffer(U32 size, U32 alignment) |
| 65 | { |
| 66 | ensureSize(size); |
| 67 | |
| 68 | //Align the start if necessary |
| 69 | if (mStart % alignment != 0) |
| 70 | { |
| 71 | mStart += alignment - (mStart % alignment); |
| 72 | } |
| 73 | |
| 74 | if (size + mStart > mBufferSize) |
| 75 | { |
| 76 | //Restart |
| 77 | mStart = 0; |
| 78 | } |
| 79 | char *buffer = mBuffer + mStart; |
| 80 | mStart += size; |
| 81 | |
| 82 | return buffer; |
| 83 | } |