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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/process/process.h"
#include <algorithm>
#include "base/threading/thread_restrictions.h"
namespace base {
namespace {
static Process::TerminateCallback g_terminate_callback = nullptr;
static Process::WaitForExitCallback g_wait_for_exit_callback = nullptr;
} // namespace
bool WaitForExitWithTimeoutImpl(base::ProcessHandle handle,
int* exit_code,
base::TimeDelta timeout);
void Process::SetTerminationHooks(TerminateCallback terminate_callback,
WaitForExitCallback wait_callback) {
CHECK(!g_terminate_callback);
CHECK(!g_wait_for_exit_callback);
g_terminate_callback = terminate_callback;
g_wait_for_exit_callback = wait_callback;
}
#if TARGET_OS_SIMULATOR
void Process::SetIsContentProcess() {
content_process_ = true;
}
bool Process::IsContentProcess() const {
return content_process_;
}
#endif
bool Process::Terminate(int exit_code, bool wait) const {
// exit_code isn't supportable.
DCHECK(IsValid());
CHECK_GT(process_, 0);
#if TARGET_OS_SIMULATOR
if (!content_process_) {
return TerminateInternal(exit_code, wait);
}
#endif
CHECK(g_terminate_callback);
return (*g_terminate_callback)(process_, exit_code, wait);
}
bool Process::WaitForExitWithTimeout(TimeDelta timeout, int* exit_code) const {
timeout = std::max(timeout, TimeDelta());
if (!timeout.is_zero()) {
// Assert that this thread is allowed to wait below. This intentionally
// doesn't use ScopedBlockingCallWithBaseSyncPrimitives because the process
// being waited upon tends to itself be using the CPU and considering this
// thread non-busy causes more issue than it fixes: http://crbug.com/905788
internal::AssertBaseSyncPrimitivesAllowed();
}
#if TARGET_OS_SIMULATOR
if (!content_process_) {
return WaitForExitWithTimeoutImpl(Handle(), exit_code, timeout);
}
#endif
return (*g_wait_for_exit_callback)(process_, exit_code, timeout);
}
} // namespace base
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