void
VGLEnd(void)
{
struct vt_mode smode;
if (!VGLInitDone)
return;
VGLInitDone = 0;
VGLSwitchPending = 0;
VGLAbortPending = 0;
signal(SIGUSR1, SIG_IGN);
if (VGLMem != MAP_FAILED) {
VGLClear(VGLDisplay, 0);
munmap(VGLMem, VGLAdpInfo.va_window_size);
}
if (VGLOldMode >= M_VESA_BASE) {
/* ugly, but necessary */
ioctl(0, _IO('V', VGLOldMode - M_VESA_BASE), 0);
if (VGLOldMode == M_VESA_800x600) {
int size[3];
size[0] = VGLOldWSize.ws_col;
size[1] = VGLOldWSize.ws_row;
size[2] = 16;
ioctl(0, KDRASTER, size);
}
} else {
ioctl(0, _IO('S', VGLOldMode), 0);
}
ioctl(0, KDDISABIO, 0);
ioctl(0, KDSETMODE, KD_TEXT);
smode.mode = VT_AUTO;
ioctl(0, VT_SETMODE, &smode);
if (VGLBuf)
free(VGLBuf);
VGLBuf = NULL;
free(VGLDisplay);
VGLDisplay = NULL;
VGLKeyboardEnd();
}
void VGL_VideoQuit(_THIS)
{
int i, j;
VGLKeyboardEnd();
if (VGLCurMode != NULL) {
VGLEnd();
SDL_free(VGLCurMode);
VGLCurMode = NULL;
}
if (hw_lock != NULL) {
SDL_DestroyMutex(hw_lock);
hw_lock = NULL;
}
for (i = 0; i < NUM_MODELISTS; i++) {
if (SDL_modelist[i] != NULL) {
for (j = 0; SDL_modelist[i][j] != NULL; ++j) {
SDL_free(SDL_modelist[i][j]);
}
SDL_free(SDL_modelist[i]);
SDL_modelist[i] = NULL;
}
}
if ( this->screen && (this->screen->flags & SDL_HWSURFACE) ) {
this->screen->pixels = NULL;
}
}
/* Note: If we are terminated, this could be called in the middle of
another SDL video routine -- notably UpdateRects.
*/
void VGL_VideoQuit(_THIS)
{
int i, j;
/* Return the keyboard to the normal state */
VGLKeyboardEnd();
/* Reset the console video mode if we actually initialised one */
if (VGLCurMode != NULL) {
VGLEnd();
SDL_free(VGLCurMode);
VGLCurMode = NULL;
}
/* Clear the lock mutex */
if (hw_lock != NULL) {
SDL_DestroyMutex(hw_lock);
hw_lock = NULL;
}
/* Free video mode lists */
for (i = 0; i < NUM_MODELISTS; i++) {
if (SDL_modelist[i] != NULL) {
for (j = 0; SDL_modelist[i][j] != NULL; ++j) {
SDL_free(SDL_modelist[i][j]);
}
SDL_free(SDL_modelist[i]);
SDL_modelist[i] = NULL;
}
}
if ( this->screen && (this->screen->flags & SDL_HWSURFACE) ) {
/* Direct screen access, not a memory buffer */
this->screen->pixels = NULL;
}
}
void restorekeyb(void)
{
VGLKeyboardEnd();
}
