diff options
Diffstat (limited to 'src/modules/extra/m_ziplink.cpp')
| -rw-r--r-- | src/modules/extra/m_ziplink.cpp | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/src/modules/extra/m_ziplink.cpp b/src/modules/extra/m_ziplink.cpp index 392cb9a8f..26e17e4ff 100644 --- a/src/modules/extra/m_ziplink.cpp +++ b/src/modules/extra/m_ziplink.cpp @@ -370,12 +370,11 @@ class ModuleZLib : public Module total_out_uncompressed += ocount; total_out_compressed += session->c_stream.total_out; - int x = htonl(session->c_stream.total_out); - /** XXX: We memcpy it onto the start of the buffer like this to save ourselves a write(). - * A memcpy of 4 or so bytes is less expensive and gives the tcp stack more chance of - * assembling the frame size into the same packet as the compressed frame. - */ - memcpy(compr, &x, sizeof(x)); + /** Assemble the frame length onto the frame, in network byte order */ + compr[0] = (session->c_stream.total_out >> 24); + compr[1] = (session->c_stream.total_out >> 16); + compr[2] = (session->c_stream.total_out >> 8); + compr[3] = (session->c_stream.total_out & 0xFF); session->outbuf.append((const char*)compr, session->c_stream.total_out+4); @@ -392,13 +391,13 @@ class ModuleZLib : public Module else { session->outbuf = ""; - return -1; + return 0; } } else { session->outbuf = ""; - return -1; + return 0; } } |