diff options
Diffstat (limited to 'tdm/backend/ctrl.c')
| -rw-r--r-- | tdm/backend/ctrl.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tdm/backend/ctrl.c b/tdm/backend/ctrl.c index 622c9370d..4e10309e6 100644 --- a/tdm/backend/ctrl.c +++ b/tdm/backend/ctrl.c @@ -42,6 +42,9 @@ from the copyright holder. #include <signal.h> #include <pwd.h> +#include <linux/vt.h> +#include "getfd.h" + static void acceptSock( CtrlRec *cr ) { @@ -582,6 +585,21 @@ processCtrl( const char *string, int len, int fd, struct display *d ) ListSessions( flags, d, (void *)fd, emitXSessC, emitTTYSessC ); Reply( "\n" ); goto bust; + } else if (fd >= 0 && !strcmp( ar[0], "activevt" )) { +#ifdef HAVE_VTS + Reply( "ok" ); + int vt_fd = getfd(NULL); + if (vt_fd > 0) { + struct vt_stat vtstat; + if (!ioctl(vt_fd, VT_GETSTATE, &vtstat)) { + Writer( fd, cbuf, sprintf( cbuf, "\t%d", vtstat.v_active ) ); + } + } + Reply( "\n" ); +#else + Reply( "notsup\tvirtual terminal support not available\n" ); +#endif + goto bust; } else if (!strcmp( ar[0], "reserve" )) { int lt = 60; /* XXX make default timeout configurable? */ if (ar[1]) { |