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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "sandbox/mac/system_services.h"
#include <Carbon/Carbon.h>
#include <CoreFoundation/CoreFoundation.h>
#include "base/mac/mac_logging.h"
extern "C" {
OSStatus SetApplicationIsDaemon(Boolean isDaemon);
void _LSSetApplicationLaunchServicesServerConnectionStatus(
uint64_t flags,
bool (^connection_allowed)(CFDictionaryRef options));
} // extern "C"
namespace sandbox {
void DisableLaunchServices() {
// Allow the process to continue without a LaunchServices ASN. The
// INIT_Process function in HIServices will abort if it cannot connect to
// launchservicesd to get an ASN. By setting this flag, HIServices skips
// that.
OSStatus status = SetApplicationIsDaemon(true);
OSSTATUS_LOG_IF(ERROR, status != noErr, status) << "SetApplicationIsDaemon";
// Close any connections to launchservicesd and use an always-false predicate
// to discourage future attempts to connect.
_LSSetApplicationLaunchServicesServerConnectionStatus(
0, ^bool(CFDictionaryRef options) {
return false;
});
}
} // namespace sandbox
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