| 45 | } |
| 46 | |
| 47 | size_t PartitionStream::write(const uint8_t* data, size_t length) |
| 48 | { |
| 49 | if(mode < Mode::Write) { |
| 50 | return 0; |
| 51 | } |
| 52 | |
| 53 | auto len = std::min(size_t(size - writePos), length); |
| 54 | if(len == 0) { |
| 55 | return 0; |
| 56 | } |
| 57 | |
| 58 | if(mode == Mode::BlockErase) { |
| 59 | auto endPos = writePos + len; |
| 60 | if(endPos > erasePos) { |
| 61 | size_t blockSize = partition.getBlockSize(); |
| 62 | size_t eraseLen = endPos - erasePos + blockSize - 1; |
| 63 | eraseLen -= eraseLen % blockSize; |
| 64 | debug_d("[PS] erase(0x%08x, 0x%08x", startOffset + erasePos, eraseLen); |
| 65 | if(!partition.erase_range(startOffset + erasePos, eraseLen)) { |
| 66 | return 0; |
| 67 | } |
| 68 | erasePos += eraseLen; |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | if(!partition.write(startOffset + writePos, data, len)) { |
| 73 | return 0; |
| 74 | } |
| 75 | |
| 76 | writePos += len; |
| 77 | return len; |
| 78 | } |
| 79 | |
| 80 | } // namespace Storage |
nothing calls this directly
no test coverage detected