@ -398,7 +398,7 @@ double xdamage_scheduled_mark = 0.0;
sraRegionPtr xdamage_scheduled_mark_region = NULL ;
/* date +'lastmod: %Y-%m-%d' */
char lastmod [ ] = " 0.7.3 lastmod: 2005-1 0-22 " ;
char lastmod [ ] = " 0.7.3 lastmod: 2005-1 1-25 " ;
int hack_val = 0 ;
/* X display info */
@ -520,6 +520,7 @@ unsigned char *tile_has_xdamage_diff, *tile_row_has_xdamage_diff;
/* times of recent events */
time_t last_event , last_input = 0 , last_client = 0 ;
time_t last_keyboard_input = 0 , last_pointer_input = 0 ;
time_t last_fb_bytes_sent = 0 ;
double last_keyboard_time = 0.0 ;
double last_pointer_time = 0.0 ;
double last_pointer_click_time = 0.0 ;
@ -591,6 +592,7 @@ void blackout_tiles(void);
void solid_bg ( int ) ;
void check_connect_inputs ( void ) ;
void check_gui_inputs ( void ) ;
void record_last_fb_update ( void ) ;
void check_padded_fb ( void ) ;
void clean_up_exit ( int ) ;
void clear_modifiers ( int init ) ;
@ -1120,6 +1122,7 @@ int got_deferupdate = 0;
int screen_blank = 60 ; /* number of seconds of no activity to throttle */
/* down the screen polls. zero to disable. */
int no_fbu_blank = 30 ; /* nap if no client updates in this many secs. */
int take_naps = 1 ; /* -nap/-nonap */
int naptile = 4 ; /* tile change threshold per poll to take a nap */
int napfac = 4 ; /* time = napfac*waitms, cut load with extra waits */
@ -20431,7 +20434,9 @@ void initialize_screen(int *argc, char **argv, XImage *fb) {
screen - > setXCutText = xcut_receive ;
if ( filexfer ) {
# ifdef LIBVNCSERVER_WITH_TIGHTVNC_FILETRANSFER
rfbRegisterTightVNCFileTransferExtension ( ) ;
# endif
}
rfbInitServer ( screen ) ;
@ -23504,6 +23509,7 @@ int copy_snap(void) {
*/
static void nap_set ( int tile_cnt ) {
int nap_in = nap_ok ;
time_t now = time ( 0 ) ;
if ( scan_count = = 0 ) {
/* roll up check for all NSCAN scans */
@ -23520,14 +23526,23 @@ static void nap_set(int tile_cnt) {
nap_ok = 0 ;
}
}
if ( ! nap_ok & & client_count ) {
if ( now > last_fb_bytes_sent + no_fbu_blank ) {
if ( debug_tiles > 1 ) {
printf ( " nap_set: nap_ok=1: now: %d last: %d \n " ,
now , last_fb_bytes_sent ) ;
}
nap_ok = 1 ;
}
}
if ( show_cursor ) {
/* kludge for the up to 4 tiles the mouse patch could occupy */
if ( tile_cnt > 4 ) {
last_event = time ( 0 ) ;
last_event = now ;
}
} else if ( tile_cnt ! = 0 ) {
last_event = time ( 0 ) ;
last_event = now ;
}
}
@ -23563,11 +23578,17 @@ static void nap_check(int tile_cnt) {
now = time ( 0 ) ;
if ( screen_blank > 0 ) {
int dt = ( int ) ( now - last_event ) ;
int ms = 1500 ;
int dt_ev , dt_fbu , ms = 2000 ;
/* if no activity, pause here for a second or so. */
if ( dt > screen_blank ) {
dt_ev = ( int ) ( now - last_event ) ;
dt_fbu = ( int ) ( now - last_fb_bytes_sent ) ;
if ( dt_fbu > screen_blank ) {
/* sleep longer for no fb requests */
nap_sleep ( 2 * ms , 16 ) ;
return ;
}
if ( dt_ev > screen_blank ) {
nap_sleep ( ms , 8 ) ;
return ;
}
@ -29756,6 +29777,45 @@ void rfbPE(long usec) {
}
}
void record_last_fb_update ( void ) {
static int rbs0 = - 1 ;
static time_t last_call = 0 ;
time_t now = time ( 0 ) ;
int rbs ;
rfbClientIteratorPtr iter ;
rfbClientPtr cl ;
if ( last_fb_bytes_sent = = 0 ) {
last_fb_bytes_sent = now ;
last_call = now ;
}
if ( now < = last_call + 1 ) {
/* check every second or so */
return ;
}
last_call = now ;
if ( ! screen ) {
return ;
}
iter = rfbGetClientIterator ( screen ) ;
while ( ( cl = rfbClientIteratorNext ( iter ) ) ) {
rbs + = cl - > rawBytesEquivalent ;
}
rfbReleaseClientIterator ( iter ) ;
if ( rbs ! = rbs0 ) {
rbs0 = rbs ;
if ( debug_tiles > 1 ) {
printf ( " record_last_fb_update: %d %d \n " , now ,
last_fb_bytes_sent ) ;
}
last_fb_bytes_sent = now ;
}
}
void rfbCFD ( long usec ) {
if ( ! screen ) {
return ;
@ -29987,6 +30047,7 @@ if (debug_scroll) fprintf(stderr, "watch_loop: LOOP-BACK: %d\n", ret);
check_keycode_state ( ) ;
check_connect_inputs ( ) ;
check_gui_inputs ( ) ;
record_last_fb_update ( ) ;
check_padded_fb ( ) ;
check_fixscreen ( ) ;
check_xdamage_state ( ) ;
@ -30066,8 +30127,8 @@ if ((debug_tiles || debug_scroll > 1 || debug_wireframe > 1)
& & ( tile_diffs > 4 | | debug_tiles > 1 ) ) {
double rate = ( tile_x * tile_y * bpp / 8 * tile_diffs ) / dt ;
fprintf ( stderr , " ============================= TILES: %d dt: %.4f "
" t: %.4f %.2f MB/s \n " , tile_diffs , dt , tm - x11vnc_start ,
/ 1000000.0 ) ;
" t: %.4f %.2f MB/s nap_ok: %d \n " , tile_diffs , dt ,
tm - x11vnc_start , rate/ 1000000.0 , nap_ok ) ;
}
}
runge
19 years ago