| 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 | |
| 19 | using namespace orc_rt; |
| 20 | |
| 21 | extern "C" const char *__orc_rt_jit_dlerror(); |
| 22 | extern "C" void *__orc_rt_jit_dlopen(const char *path, int mode); |
| 23 | extern "C" int __orc_rt_jit_dlupdate(void *dso_handle); |
| 24 | extern "C" int __orc_rt_jit_dlclose(void *dso_handle); |
| 25 | |
| 26 | ORC_RT_INTERFACE orc_rt_WrapperFunctionResult |
| 27 | __orc_rt_jit_dlerror_wrapper(const char *ArgData, size_t ArgSize) { |
| 28 | return WrapperFunction<SPSString()>::handle( |
| 29 | ArgData, ArgSize, |
| 30 | Handler: []() { return std::string(__orc_rt_jit_dlerror()); }) |
| 31 | .release(); |
| 32 | } |
| 33 | |
| 34 | ORC_RT_INTERFACE orc_rt_WrapperFunctionResult |
| 35 | __orc_rt_jit_dlopen_wrapper(const char *ArgData, size_t ArgSize) { |
| 36 | return WrapperFunction<SPSExecutorAddr(SPSString, int32_t)>::handle( |
| 37 | ArgData, ArgSize, |
| 38 | Handler: [](const std::string &Path, int32_t mode) { |
| 39 | return ExecutorAddr::fromPtr( |
| 40 | Ptr: __orc_rt_jit_dlopen(path: Path.c_str(), mode)); |
| 41 | }) |
| 42 | .release(); |
| 43 | } |
| 44 | |
| 45 | #ifndef _WIN32 |
| 46 | ORC_RT_INTERFACE orc_rt_WrapperFunctionResult |
| 47 | __orc_rt_jit_dlupdate_wrapper(const char *ArgData, size_t ArgSize) { |
| 48 | return WrapperFunction<int32_t(SPSExecutorAddr)>::handle( |
| 49 | ArgData, ArgSize, |
| 50 | Handler: [](ExecutorAddr &DSOHandle) { |
| 51 | return __orc_rt_jit_dlupdate(dso_handle: DSOHandle.toPtr<void *>()); |
| 52 | }) |
| 53 | .release(); |
| 54 | } |
| 55 | #endif |
| 56 | |
| 57 | ORC_RT_INTERFACE orc_rt_WrapperFunctionResult |
| 58 | __orc_rt_jit_dlclose_wrapper(const char *ArgData, size_t ArgSize) { |
| 59 | return WrapperFunction<int32_t(SPSExecutorAddr)>::handle( |
| 60 | ArgData, ArgSize, |
| 61 | Handler: [](ExecutorAddr &DSOHandle) { |
| 62 | return __orc_rt_jit_dlclose(dso_handle: DSOHandle.toPtr<void *>()); |
| 63 | }) |
| 64 | .release(); |
| 65 | } |
| 66 | |