mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-01-10 02:36:06 +00:00
52b50a64ec
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19240 91177308-0d34-0410-b5e6-96231b3b80d8
61 lines
2.3 KiB
C++
61 lines
2.3 KiB
C++
//===- SystemUtils.h - Utilities to do low-level system stuff ---*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file was developed by the LLVM research group and is distributed under
|
|
// the University of Illinois Open Source License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file contains functions used to do a variety of low-level, often
|
|
// system-specific, tasks.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_SUPPORT_SYSTEMUTILS_H
|
|
#define LLVM_SUPPORT_SYSTEMUTILS_H
|
|
|
|
#include "llvm/System/Program.h"
|
|
|
|
namespace llvm {
|
|
|
|
/// Determine if the ostream provided is connected to the std::cout and
|
|
/// displayed or not (to a console window). If so, generate a warning message
|
|
/// advising against display of bytecode and return true. Otherwise just return
|
|
/// false
|
|
/// @brief Check for output written to a console
|
|
bool CheckBytecodeOutputToConsole(
|
|
std::ostream* stream_to_check, ///< The stream to be checked
|
|
bool print_warning = true ///< Control whether warnings are printed
|
|
);
|
|
|
|
/// FindExecutable - Find a named executable, giving the argv[0] of program
|
|
/// being executed. This allows us to find another LLVM tool if it is built into
|
|
/// the same directory, but that directory is neither the current directory, nor
|
|
/// in the PATH. If the executable cannot be found, return an empty string.
|
|
/// @brief Find a named executable.
|
|
sys::Path FindExecutable(const std::string &ExeName,
|
|
const std::string &ProgramPath);
|
|
|
|
/// RunProgramWithTimeout - This function provides an alternate interface to the
|
|
/// sys::Program::ExecuteAndWait interface.
|
|
/// @see sys:Program::ExecuteAndWait
|
|
inline int RunProgramWithTimeout(const sys::Path &ProgramPath,
|
|
const char **Args,
|
|
const sys::Path &StdInFile,
|
|
const sys::Path &StdOutFile,
|
|
const sys::Path &StdErrFile,
|
|
unsigned NumSeconds = 0) {
|
|
const sys::Path* redirects[3];
|
|
redirects[0] = &StdInFile;
|
|
redirects[1] = &StdOutFile;
|
|
redirects[2] = &StdErrFile;
|
|
|
|
return
|
|
sys::Program::ExecuteAndWait(ProgramPath, Args, 0, redirects, NumSeconds);
|
|
}
|
|
|
|
} // End llvm namespace
|
|
|
|
#endif
|