/*
Write data back to the client (browser). Must be locked when called.
*/
static int writeToClient(MaQueue *q, MprCmd *cmd, MprBuf *buf, int channel)
{
MaConn *conn;
int rc, len;
conn = q->conn;
/*
Write to the browser. We write as much as we can. Service queues to get the filters and connectors pumping.
*/
while ((len = mprGetBufLength(buf)) > 0) {
if (!conn->requestFailed) {
rc = maWriteBlock(q, mprGetBufStart(buf), len, 1);
mprLog(q, 5, "CGI: write %d bytes to client. Rc rc %d, errno %d", len, rc, mprGetOsError());
} else {
/* Request has failed so just eat the data */
rc = len;
mprAssert(len > 0);
}
if (rc < 0) {
return MPR_ERR_CANT_WRITE;
}
mprAssert(rc == len);
mprAdjustBufStart(buf, rc);
mprResetBufIfEmpty(buf);
maServiceQueues(conn);
}
return 0;
}
static int writeBlock(void *handle, cchar *buf, int size)
{
MaConn *conn;
MaQueue *q;
conn = (MaConn*) handle;
/*
* We write to the service queue of the handler
*/
q = conn->response->queue[MA_QUEUE_SEND].nextQ;
mprAssert(q->stage->flags & MA_STAGE_HANDLER);
return maWriteBlock(q, buf, size, 1);
}
static int writeBlock(cchar *str, uint len TSRMLS_DC)
{
MaConn *conn;
int written;
conn = (MaConn*) SG(server_context);
if (conn == 0) {
return -1;
}
written = maWriteBlock(conn->response->queue[MA_QUEUE_SEND].nextQ, str, len, 1);
mprLog(mprGetMpr(0), 6, "php: write %d", written);
if (written <= 0) {
php_handle_aborted_connection();
}
return written;
}
int maWriteString(MaQueue *q, cchar *s)
{
return maWriteBlock(q, s, (int) strlen(s), 1);
}
