1 | //===-- TargetExecutionUtils.h - Utils for execution in target --*- C++ -*-===// |
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 | // Utilities for execution in the target process. |
10 | // |
11 | //===----------------------------------------------------------------------===// |
12 | |
13 | #ifndef LLVM_EXECUTIONENGINE_ORC_TARGETPROCESS_TARGETEXECUTIONUTILS_H |
14 | #define LLVM_EXECUTIONENGINE_ORC_TARGETPROCESS_TARGETEXECUTIONUTILS_H |
15 | |
16 | #include "llvm/ADT/ArrayRef.h" |
17 | #include "llvm/ADT/StringRef.h" |
18 | #include <string> |
19 | |
20 | namespace llvm { |
21 | namespace orc { |
22 | |
23 | /// Run a main function, returning the result. |
24 | /// |
25 | /// If the optional ProgramName argument is given then it will be inserted |
26 | /// before the strings in Args as the first argument to the called function. |
27 | /// |
28 | /// It is legal to have an empty argument list and no program name, however |
29 | /// many main functions will expect a name argument at least, and will fail |
30 | /// if none is provided. |
31 | int runAsMain(int (*Main)(int, char *[]), ArrayRef<std::string> Args, |
32 | std::optional<StringRef> ProgramName = std::nullopt); |
33 | |
34 | int runAsVoidFunction(int (*Func)(void)); |
35 | int runAsIntFunction(int (*Func)(int), int Arg); |
36 | |
37 | } // end namespace orc |
38 | } // end namespace llvm |
39 | |
40 | #endif // LLVM_EXECUTIONENGINE_ORC_TARGETPROCESS_TARGETEXECUTIONUTILS_H |
41 | |