| 883,13 → 883,13 |
|---|
| ; |
| |
| .chunk_loop: |
| DEBUGF 1, "chunk_loop write_ptr=0x%x chunk_ptr=0x%x\n", [ebp + http_msg.write_ptr], [ebp + http_msg.chunk_ptr] |
| mov ecx, [ebp + http_msg.write_ptr] |
| sub ecx, [ebp + http_msg.chunk_ptr] |
| jbe .need_more_data_chunked |
| jbe .need_more_data_chunked ; amount of available bytes after chunkline start |
| |
| ; Chunkline starts here, convert the ASCII hex number into ebx |
| mov esi, [ebp + http_msg.chunk_ptr] |
| DEBUGF 1, "Chunkline begins at 0x%x\n", esi |
| |
| xor ebx, ebx |
| cmp byte[esi], 0x0d |
| 937,14 → 937,17 |
|---|
| ; If chunk size is 0, all chunks have been received. |
| test ebx, ebx |
| jz .got_all_data_chunked |
| ; Calculate chunkline length |
| mov edx, esi |
| sub edx, [ebp + http_msg.chunk_ptr] ; edx is now length of chunkline |
| DEBUGF 1, "Chunkline is %u bytes long\n", edx |
| ; Calculate how many data bytes we have received already |
| mov ecx, [ebp + http_msg.write_ptr] |
| sub ecx, [ebp + http_msg.chunk_ptr] ; ecx is now number of received data bytes |
| sub ecx, [ebp + http_msg.chunk_ptr] |
| sub ecx, edx ; ecx is now number of received data bytes (without chunkline) |
| ; Update content_received counter |
| add [ebp + http_msg.content_received], ecx |
| ; Calculate new write ptr |
| mov edx, esi |
| sub edx, [ebp + http_msg.chunk_ptr] ; edx is now length of chunkline |
| sub [ebp + http_msg.write_ptr], edx |
| test [ebp + http_msg.flags], FLAG_STREAM |
| jnz .dont_resize |
| 963,6 → 966,7 |
|---|
| .dont_resize: |
| ; Remove chunk header (aka chunkline) from the buffer by shifting all received data after chunkt_ptr to the left |
| mov edi, [ebp + http_msg.chunk_ptr] |
| DEBUGF 1, "Removing chunkline esi=0x%x edi=0x%x ecx=%u\n", esi, edi, ecx |
| rep movsb |
| ; Update chunk ptr to point to next chunk |
| add [ebp + http_msg.chunk_ptr], ebx |