| 43 | bool bIsReading, bIsEof, bFailed; |
| 44 | |
| 45 | void ReadComplex(void* userBuffer, i64 size) { |
| 46 | if (bIsEof) { |
| 47 | memset(userBuffer, 0, size); |
| 48 | return; |
| 49 | } |
| 50 | char* dst = (char*)userBuffer; |
| 51 | i64 leftBytes = BufSize - Pos; |
| 52 | memcpy(dst, Buf + Pos, leftBytes); |
| 53 | dst += leftBytes; |
| 54 | size -= leftBytes; |
| 55 | Pos = BufSize = 0; |
| 56 | if (size > N_SIZE) { |
| 57 | i64 n = Stream.Read(dst, size); |
| 58 | bFailed = Stream.IsFailed(); |
| 59 | if (n != size) { |
| 60 | bIsEof = true; |
| 61 | memset(dst + n, 0, size - n); |
| 62 | } |
| 63 | } else { |
| 64 | BufSize = Stream.Read(Buf, N_SIZE); |
| 65 | bFailed = Stream.IsFailed(); |
| 66 | if (BufSize == 0) |
| 67 | bIsEof = true; |
| 68 | Read(dst, size); |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | void WriteComplex(const void* userBuffer, i64 size) { |
| 73 | Flush(); |