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Add extra debugging info for the vncfb code

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reinoud 2012-01-04 13:31:30 +00:00
parent 4399b509b3
commit 544f0c24da
1 changed files with 15 additions and 3 deletions
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18
sys/arch/usermode/usermode/thunk.c
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@ -1,4 +1,4 @@
/* $NetBSD: thunk.c,v 1.72 2012/01/03 12:05:00 reinoud Exp $ */ /* $NetBSD: thunk.c,v 1.73 2012/01/04 13:31:30 reinoud Exp $ */
/*- /*-
* Copyright (c) 2011 Jared D. McNeill <jmcneill@invisible.ca> * Copyright (c) 2011 Jared D. McNeill <jmcneill@invisible.ca>
@ -28,7 +28,7 @@
#include <sys/cdefs.h> #include <sys/cdefs.h>
#ifdef __NetBSD__ #ifdef __NetBSD__
__RCSID("$NetBSD: thunk.c,v 1.72 2012/01/03 12:05:00 reinoud Exp $"); __RCSID("$NetBSD: thunk.c,v 1.73 2012/01/04 13:31:30 reinoud Exp $");
#endif #endif
#include <sys/types.h> #include <sys/types.h>
@ -1157,12 +1157,24 @@ thunk_rfb_poll(thunk_rfb_t *rfb, thunk_rfb_event_t *event)
socklen_t sinlen; socklen_t sinlen;
int flags; int flags;
#ifdef RFB_DEBUG
fprintf(stdout, "rfb: poll connection\n");
#endif
/* poll for connections */ /* poll for connections */
fds[0].fd = rfb->sockfd; fds[0].fd = rfb->sockfd;
fds[0].events = POLLIN; fds[0].events = POLLIN;
fds[0].revents = 0; fds[0].revents = 0;
if (poll(fds, __arraycount(fds), 0) != 1) if (poll(fds, __arraycount(fds), 0) != 1) {
#ifdef RFB_DEBUG
fprintf(stdout, "rfb: NO connection\n");
#endif
return -1; return -1;
}
#ifdef RFB_DEBUG
fprintf(stdout, "rfb: try accept\n");
#endif
sinlen = sizeof(sin); sinlen = sizeof(sin);
rfb->clientfd = accept(rfb->sockfd, (struct sockaddr *)&sin, rfb->clientfd = accept(rfb->sockfd, (struct sockaddr *)&sin,