llvm/compiler-rt/lib/memprof/memprof_linux.cpp

//===-- memprof_linux.cpp ------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file is a part of MemProfiler, a memory profiler.
//
// Linux-specific details.
//===----------------------------------------------------------------------===//

#include "sanitizer_common/sanitizer_platform.h"
#if !SANITIZER_LINUX
#error Unsupported OS
#endif

#include "memprof_interceptors.h"
#include "memprof_internal.h"
#include "memprof_thread.h"
#include "sanitizer_common/sanitizer_flags.h"
#include "sanitizer_common/sanitizer_libc.h"
#include "sanitizer_common/sanitizer_procmaps.h"

#include <dlfcn.h>
#include <fcntl.h>
#include <limits.h>
#include <link.h>
#include <pthread.h>
#include <stdio.h>
#include <sys/mman.h>
#include <sys/resource.h>
#include <sys/syscall.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/ucontext.h>
#include <unistd.h>
#include <unwind.h>

memprof_rt_version_t;

// FIXME: perhaps also store abi version here?
extern "C" {
SANITIZER_INTERFACE_ATTRIBUTE
memprof_rt_version_t __memprof_rt_version;
}

namespace __memprof {

void InitializePlatformInterceptors() { … }
void InitializePlatformExceptionHandlers() { … }

uptr FindDynamicShadowStart() { … }

void *MemprofDlSymNext(const char *sym) { … }

} // namespace __memprof