void
SELinuxExtensionInit(INITARGS)
{
ExtensionEntry *extEntry;
/* Check SELinux mode on system, configuration file, and boolean */
if (!is_selinux_enabled()) {
LogMessage(X_INFO, "SELinux: Disabled on system\n");
return;
}
if (selinuxEnforcingState == SELINUX_MODE_DISABLED) {
LogMessage(X_INFO, "SELinux: Disabled in configuration file\n");
return;
}
if (!security_get_boolean_active("xserver_object_manager")) {
LogMessage(X_INFO, "SELinux: Disabled by boolean\n");
return;
}
/* Set up XACE hooks */
SELinuxLabelInit();
SELinuxFlaskInit();
/* Add extension to server */
extEntry = AddExtension(SELINUX_EXTENSION_NAME,
SELinuxNumberEvents, SELinuxNumberErrors,
ProcSELinuxDispatch, SProcSELinuxDispatch,
SELinuxResetProc, StandardMinorOpcode);
AddExtensionAlias("Flask", extEntry);
}
/*
** Initialize the GLX extension.
*/
void
GlxExtensionInit(void)
{
ExtensionEntry *extEntry;
ScreenPtr pScreen;
int i;
__GLXprovider *p, **stack;
Bool glx_provided = False;
if (serverGeneration == 1) {
for (stack = &__glXProviderStack; *stack; stack = &(*stack)->next)
;
*stack = &__glXDRISWRastProvider;
}
__glXContextRes = CreateNewResourceType((DeleteType) ContextGone,
"GLXContext");
__glXDrawableRes = CreateNewResourceType((DeleteType) DrawableGone,
"GLXDrawable");
if (!__glXContextRes || !__glXDrawableRes)
return;
if (!dixRegisterPrivateKey
(&glxClientPrivateKeyRec, PRIVATE_CLIENT, sizeof(__GLXclientState)))
return;
if (!AddCallback(&ClientStateCallback, glxClientCallback, 0))
return;
for (i = 0; i < screenInfo.numScreens; i++) {
pScreen = screenInfo.screens[i];
for (p = __glXProviderStack; p != NULL; p = p->next) {
__GLXscreen *glxScreen;
glxScreen = p->screenProbe(pScreen);
if (glxScreen != NULL) {
if (glxScreen->GLXminor < glxMinorVersion)
glxMinorVersion = glxScreen->GLXminor;
LogMessage(X_INFO,
"GLX: Initialized %s GL provider for screen %d\n",
p->name, i);
break;
}
}
if (!p)
LogMessage(X_INFO,
"GLX: no usable GL providers found for screen %d\n", i);
else
glx_provided = True;
}
/* don't register extension if GL is not provided on any screen */
if (!glx_provided)
return;
/*
** Add extension to server extensions.
*/
extEntry = AddExtension(GLX_EXTENSION_NAME, __GLX_NUMBER_EVENTS,
__GLX_NUMBER_ERRORS, __glXDispatch,
__glXDispatch, ResetExtension, StandardMinorOpcode);
if (!extEntry) {
FatalError("__glXExtensionInit: AddExtensions failed\n");
return;
}
if (!AddExtensionAlias(GLX_EXTENSION_ALIAS, extEntry)) {
ErrorF("__glXExtensionInit: AddExtensionAlias failed\n");
return;
}
__glXErrorBase = extEntry->errorBase;
__glXEventBase = extEntry->eventBase;
}
