1//===- dlfcn_wrapper.cpp --------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file is a part of the ORC runtime support library.
10//
11//===----------------------------------------------------------------------===//
12
13#include "adt.h"
14#include "common.h"
15#include "wrapper_function_utils.h"
16
17#include <vector>
18
19using namespace __orc_rt;
20
21extern "C" const char *__orc_rt_jit_dlerror();
22extern "C" void *__orc_rt_jit_dlopen(const char *path, int mode);
23extern "C" int __orc_rt_jit_dlclose(void *dso_handle);
24
25ORC_RT_INTERFACE orc_rt_CWrapperFunctionResult
26__orc_rt_jit_dlerror_wrapper(const char *ArgData, size_t ArgSize) {
27 return WrapperFunction<SPSString()>::handle(
28 ArgData, ArgSize,
29 Handler: []() { return std::string(__orc_rt_jit_dlerror()); })
30 .release();
31}
32
33ORC_RT_INTERFACE orc_rt_CWrapperFunctionResult
34__orc_rt_jit_dlopen_wrapper(const char *ArgData, size_t ArgSize) {
35 return WrapperFunction<SPSExecutorAddr(SPSString, int32_t)>::handle(
36 ArgData, ArgSize,
37 Handler: [](const std::string &Path, int32_t mode) {
38 return ExecutorAddr::fromPtr(
39 Ptr: __orc_rt_jit_dlopen(path: Path.c_str(), mode));
40 })
41 .release();
42}
43
44ORC_RT_INTERFACE orc_rt_CWrapperFunctionResult
45__orc_rt_jit_dlclose_wrapper(const char *ArgData, size_t ArgSize) {
46 return WrapperFunction<int32_t(SPSExecutorAddr)>::handle(
47 ArgData, ArgSize,
48 Handler: [](ExecutorAddr &DSOHandle) {
49 return __orc_rt_jit_dlclose(dso_handle: DSOHandle.toPtr<void *>());
50 })
51 .release();
52}
53

source code of compiler-rt/lib/orc/dlfcn_wrapper.cpp