1//===- run_program_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" int64_t __orc_rt_run_program(const char *JITDylibName,
22 const char *EntrySymbolName, int argc,
23 char *argv[]);
24
25ORC_RT_INTERFACE orc_rt_CWrapperFunctionResult
26__orc_rt_run_program_wrapper(const char *ArgData, size_t ArgSize) {
27 return WrapperFunction<int64_t(SPSString, SPSString,
28 SPSSequence<SPSString>)>::
29 handle(ArgData, ArgSize,
30 Handler: [](const std::string &JITDylibName,
31 const std::string &EntrySymbolName,
32 const std::vector<std::string_view> &Args) {
33 std::vector<std::unique_ptr<char[]>> ArgVStorage;
34 ArgVStorage.reserve(n: Args.size());
35 for (auto &Arg : Args) {
36 ArgVStorage.push_back(
37 x: std::make_unique<char[]>(num: Arg.size() + 1));
38 memcpy(dest: ArgVStorage.back().get(), src: Arg.data(), n: Arg.size());
39 ArgVStorage.back()[Arg.size()] = '\0';
40 }
41 std::vector<char *> ArgV;
42 ArgV.reserve(n: ArgVStorage.size() + 1);
43 for (auto &ArgStorage : ArgVStorage)
44 ArgV.push_back(x: ArgStorage.get());
45 ArgV.push_back(x: nullptr);
46 return __orc_rt_run_program(JITDylibName: JITDylibName.c_str(),
47 EntrySymbolName: EntrySymbolName.c_str(),
48 argc: ArgV.size() - 1, argv: ArgV.data());
49 })
50 .release();
51}
52

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