static void netOutgoingService(MaQueue *q)
{
MaConn *conn;
MaResponse *resp;
int written, errCode;
conn = q->conn;
resp = conn->response;
while (q->first || q->ioIndex) {
written = 0;
if (q->ioIndex == 0 && buildNetVec(q) <= 0) {
break;
}
/*
* Issue a single I/O request to write all the blocks in the I/O vector
*/
errCode = mprGetOsError();
mprAssert(q->ioIndex > 0);
written = mprWriteSocketVector(conn->sock, q->iovec, q->ioIndex);
mprLog(q, 5, "Net connector written %d", written);
if (written < 0) {
errCode = mprGetOsError();
if (errCode == EAGAIN || errCode == EWOULDBLOCK) {
maRequestWriteBlocked(conn);
break;
}
if (errCode == EPIPE || errCode == ECONNRESET) {
maDisconnectConn(conn);
} else {
mprLog(conn, 7, "mprVectorWriteSocket failed, error %d", errCode);
maDisconnectConn(conn);
}
freeNetPackets(q, MAXINT);
break;
} else if (written == 0) {
/*
* Socket full. Wait for an I/O event. Conn.c will setup listening for write events if the queue is non-empty
*/
maRequestWriteBlocked(conn);
break;
} else if (written > 0) {
resp->bytesWritten += written;
freeNetPackets(q, written);
adjustNetVec(q, written);
}
}
if (q->ioCount == 0 && q->flags & MA_QUEUE_EOF) {
maCompleteRequest(conn);
}
}
static void netOutgoingService(HttpQueue *q)
{
HttpConn *conn;
HttpTx *tx;
ssize written;
int errCode;
conn = q->conn;
tx = conn->tx;
conn->lastActivity = conn->http->now;
mprAssert(conn->sock);
if (!conn->sock || conn->connectorComplete) {
return;
}
if (tx->flags & HTTP_TX_NO_BODY) {
httpDiscardQueueData(q, 1);
}
if ((tx->bytesWritten + q->count) > conn->limits->transmissionBodySize) {
httpError(conn, HTTP_CODE_REQUEST_TOO_LARGE | ((tx->bytesWritten) ? HTTP_ABORT : 0),
"Http transmission aborted. Exceeded transmission max body of %,Ld bytes", conn->limits->transmissionBodySize);
if (tx->bytesWritten) {
httpConnectorComplete(conn);
return;
}
}
if (tx->flags & HTTP_TX_SENDFILE) {
/* Relay via the send connector */
if (tx->file == 0) {
if (tx->flags & HTTP_TX_HEADERS_CREATED) {
tx->flags &= ~HTTP_TX_SENDFILE;
} else {
tx->connector = conn->http->sendConnector;
httpSendOpen(q);
}
}
if (tx->file) {
httpSendOutgoingService(q);
return;
}
}
while (q->first || q->ioIndex) {
if (q->ioIndex == 0 && buildNetVec(q) <= 0) {
break;
}
/*
Issue a single I/O request to write all the blocks in the I/O vector
*/
mprAssert(q->ioIndex > 0);
written = mprWriteSocketVector(conn->sock, q->iovec, q->ioIndex);
LOG(5, "Net connector wrote %d, written so far %Ld, q->count %d/%d", written, tx->bytesWritten, q->count, q->max);
if (written < 0) {
errCode = mprGetError(q);
if (errCode == EAGAIN || errCode == EWOULDBLOCK) {
/* Socket full, wait for an I/O event */
httpSocketBlocked(conn);
break;
}
if (errCode != EPIPE && errCode != ECONNRESET) {
LOG(5, "netOutgoingService write failed, error %d", errCode);
}
httpError(conn, HTTP_ABORT | HTTP_CODE_COMMS_ERROR, "Write error %d", errCode);
httpConnectorComplete(conn);
break;
} else if (written == 0) {
/* Socket full, wait for an I/O event */
httpSocketBlocked(conn);
break;
} else if (written > 0) {
tx->bytesWritten += written;
freeNetPackets(q, written);
adjustNetVec(q, written);
}
}
if (q->ioCount == 0) {
if ((q->flags & HTTP_QUEUE_EOF)) {
httpConnectorComplete(conn);
} else {
httpNotifyWritable(conn);
}
}
}
