frederik
/
xserver
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

see changelog

This commit is contained in:
Matthew Allum 2004-09-01 15:30:58 +00:00
parent 7c0aaa53bf
commit 2753c8e2c8
2 changed files with 13 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hw/kdrive/ephyr/README
View File

@ -40,7 +40,7 @@ Send a SIGUSR1 to the server ( eg kill -USR1 `pidof Xephyr` ) to
toggle the debugging mode. In this mode red rectangles are painted to toggle the debugging mode. In this mode red rectangles are painted to
screen areas getting painted before painting the actual content. The screen areas getting painted before painting the actual content. The
delay between this can be altered by setting a XEPHYR_PAUSE env var to delay between this can be altered by setting a XEPHYR_PAUSE env var to
a value in nano seconds. a value in micro seconds.
Caveats Caveats

17
hw/kdrive/ephyr/hostx.c
View File

@ -59,7 +59,7 @@ struct EphyrHostXVars
int win_width, win_height; int win_width, win_height;
Bool use_host_cursor; Bool use_host_cursor;
Bool have_shm; Bool have_shm;
long damage_debug_nsec; long damage_debug_msec;
XShmSegmentInfo shminfo; XShmSegmentInfo shminfo;
}; };
@ -292,10 +292,13 @@ hostx_init(void)
/* Setup the pause time between paints when debugging updates */ /* Setup the pause time between paints when debugging updates */
HostX.damage_debug_nsec = 10^8; HostX.damage_debug_msec = 20000; /* 1/50 th of a second */
if (getenv("XEPHYR_PAUSE")) if (getenv("XEPHYR_PAUSE"))
HostX.damage_debug_nsec = strtol(getenv("XEPHYR_PAUSE"), NULL, 0); {
HostX.damage_debug_msec = strtol(getenv("XEPHYR_PAUSE"), NULL, 0);
EPHYR_DBG("pause is %li\n", HostX.damage_debug_msec);
}
return 1; return 1;
} }
@ -457,12 +460,16 @@ hostx_paint_debug_rect(int x, int y,
{ {
struct timespec tspec; struct timespec tspec;
tspec.tv_sec = 0; tspec.tv_sec = HostX.damage_debug_msec / (10e6);
tspec.tv_nsec = HostX.damage_debug_nsec; tspec.tv_nsec = (HostX.damage_debug_msec % 1000000) * 1000;
EPHYR_DBG("msec: %li tv_sec %li, tv_msec %li",
HostX.damage_debug_msec, tspec.tv_sec, tspec.tv_nsec);
XFillRectangle(HostX.dpy, HostX.win, HostX.gc, x, y, width,height); XFillRectangle(HostX.dpy, HostX.win, HostX.gc, x, y, width,height);
XSync(HostX.dpy, False); XSync(HostX.dpy, False);
/* nanosleep seems to work better than usleep for me... */
nanosleep(&tspec, NULL); nanosleep(&tspec, NULL);
} }