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see changelog

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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
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2
hw/kdrive/ephyr/README
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@ -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
screen areas getting painted before painting the actual content. The
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

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

@ -59,7 +59,7 @@ struct EphyrHostXVars
int win_width, win_height;
Bool use_host_cursor;
Bool have_shm;
long damage_debug_nsec;
long damage_debug_msec;
XShmSegmentInfo shminfo;
};
@ -292,10 +292,13 @@ hostx_init(void)
/* 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"))
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;
}
@ -457,12 +460,16 @@ hostx_paint_debug_rect(int x, int y,
{
struct timespec tspec;
tspec.tv_sec = 0;
tspec.tv_nsec = HostX.damage_debug_nsec;
tspec.tv_sec = HostX.damage_debug_msec / (10e6);
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);
XSync(HostX.dpy, False);
/* nanosleep seems to work better than usleep for me... */
nanosleep(&tspec, NULL);
}