llvm/compiler-rt/lib/orc/elfnix_platform.h

//===- elfnix_platform.h ----------------------------------------*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// ORC Runtime support for dynamic loading features on ELF-based platforms.
//
//===----------------------------------------------------------------------===//

#ifndef ORC_RT_ELFNIX_PLATFORM_H
#define ORC_RT_ELFNIX_PLATFORM_H

#include "common.h"
#include "executor_address.h"

// Atexit functions.
ORC_RT_INTERFACE int __orc_rt_elfnix_cxa_atexit(void (*func)(void *), void *arg,
                                                void *dso_handle);
ORC_RT_INTERFACE int __orc_rt_elfnix_atexit(void (*func)(void *));
ORC_RT_INTERFACE void __orc_rt_elfnix_cxa_finalize(void *dso_handle);

// dlfcn functions.
ORC_RT_INTERFACE const char *__orc_rt_elfnix_jit_dlerror();
ORC_RT_INTERFACE void *__orc_rt_elfnix_jit_dlopen(const char *path, int mode);
ORC_RT_INTERFACE int __orc_rt_elfnix_jit_dlclose(void *dso_handle);
ORC_RT_INTERFACE void *__orc_rt_elfnix_jit_dlsym(void *dso_handle,
                                                 const char *symbol);

namespace orc_rt {
namespace elfnix {

struct ELFNixPerObjectSectionsToRegister { … };

struct ELFNixJITDylibInitializers { … };

class ELFNixJITDylibDeinitializers { … };

ELFNixJITDylibInitializerSequence;

ELFNixJITDylibDeinitializerSequence;

enum dlopen_mode : int { … };

} // namespace elfnix

SPSELFNixPerObjectSectionsToRegister;

template <>
class SPSSerializationTraits<SPSELFNixPerObjectSectionsToRegister,
                             elfnix::ELFNixPerObjectSectionsToRegister> { … };

SPSNamedExecutorAddrRangeSequenceMap;

SPSELFNixJITDylibInitializers;

SPSELFNixJITDylibInitializerSequence;

/// Serialization traits for ELFNixJITDylibInitializers.
template <>
class SPSSerializationTraits<SPSELFNixJITDylibInitializers,
                             elfnix::ELFNixJITDylibInitializers> { … };

} // namespace orc_rt

#endif // ORC_RT_ELFNIX_PLATFORM_H