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//===-- scudo_tls_android.inc -----------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
///
/// Scudo thread local structure fastpath functions implementation for Android.
///
//===----------------------------------------------------------------------===//
#ifndef SCUDO_TLS_ANDROID_H_
#define SCUDO_TLS_ANDROID_H_
#ifndef SCUDO_TLS_H_
# error "This file must be included inside scudo_tls.h."
#endif // SCUDO_TLS_H_
#if SANITIZER_LINUX && SANITIZER_ANDROID
ALWAYS_INLINE void initThreadMaybe(bool MinimalInit = false) {
if (LIKELY(*get_android_tls_ptr()))
return;
initThread(MinimalInit);
}
ScudoThreadContext *getThreadContextAndLockSlow();
ALWAYS_INLINE ScudoThreadContext *getThreadContextAndLock() {
ScudoThreadContext *ThreadContext =
reinterpret_cast<ScudoThreadContext *>(*get_android_tls_ptr());
CHECK(ThreadContext);
// Try to lock the currently associated context.
if (ThreadContext->tryLock())
return ThreadContext;
// If it failed, go the slow path.
return getThreadContextAndLockSlow();
}
#endif // SANITIZER_LINUX && SANITIZER_ANDROID
#endif // SCUDO_TLS_ANDROID_H_
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