1 //===-- Program.cpp - Implement OS Program Concept --------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This header file implements the operating system Program concept. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include "llvm/Support/Program.h" 15 #include "llvm/Config/config.h" 16 #include "llvm/Support/system_error.h" 17 using namespace llvm; 18 using namespace sys; 19 20 //===----------------------------------------------------------------------===// 21 //=== WARNING: Implementation here must contain only TRULY operating system 22 //=== independent code. 23 //===----------------------------------------------------------------------===// 24 25 int 26 Program::ExecuteAndWait(const Path& path, 27 const char** args, 28 const char** envp, 29 const Path** redirects, 30 unsigned secondsToWait, 31 unsigned memoryLimit, 32 std::string* ErrMsg, 33 bool *ExecutionFailed) { 34 Program prg; 35 if (prg.Execute(path, args, envp, redirects, memoryLimit, ErrMsg)) { 36 if (ExecutionFailed) *ExecutionFailed = false; 37 return prg.Wait(path, secondsToWait, ErrMsg); 38 } 39 if (ExecutionFailed) *ExecutionFailed = true; 40 return -1; 41 } 42 43 void 44 Program::ExecuteNoWait(const Path& path, 45 const char** args, 46 const char** envp, 47 const Path** redirects, 48 unsigned memoryLimit, 49 std::string* ErrMsg) { 50 Program prg; 51 prg.Execute(path, args, envp, redirects, memoryLimit, ErrMsg); 52 } 53 54 // Include the platform-specific parts of this class. 55 #ifdef LLVM_ON_UNIX 56 #include "Unix/Program.inc" 57 #endif 58 #ifdef LLVM_ON_WIN32 59 #include "Windows/Program.inc" 60 #endif 61