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ec89db7971
if execution failed. ExecuteAndWait returns -1 upon an execution failure, but checking the return value isn't sufficient because the wait command may return -1 as well. This new parameter is to be used by the clang driver in a subsequent commit. Part of rdar://13362359 llvm-svn: 178087
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
//===-- Program.cpp - Implement OS Program Concept --------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This header file implements the operating system Program concept.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Support/Program.h"
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#include "llvm/Config/config.h"
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#include "llvm/Support/system_error.h"
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using namespace llvm;
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using namespace sys;
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//===----------------------------------------------------------------------===//
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//=== WARNING: Implementation here must contain only TRULY operating system
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//=== independent code.
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//===----------------------------------------------------------------------===//
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int
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Program::ExecuteAndWait(const Path& path,
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const char** args,
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const char** envp,
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const Path** redirects,
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unsigned secondsToWait,
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unsigned memoryLimit,
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std::string* ErrMsg,
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bool *ExecutionFailed) {
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Program prg;
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if (prg.Execute(path, args, envp, redirects, memoryLimit, ErrMsg)) {
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if (ExecutionFailed) *ExecutionFailed = false;
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return prg.Wait(path, secondsToWait, ErrMsg);
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}
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if (ExecutionFailed) *ExecutionFailed = true;
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return -1;
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}
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void
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Program::ExecuteNoWait(const Path& path,
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const char** args,
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const char** envp,
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const Path** redirects,
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unsigned memoryLimit,
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std::string* ErrMsg) {
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Program prg;
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prg.Execute(path, args, envp, redirects, memoryLimit, ErrMsg);
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}
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// Include the platform-specific parts of this class.
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#ifdef LLVM_ON_UNIX
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#include "Unix/Program.inc"
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#endif
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#ifdef LLVM_ON_WIN32
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#include "Windows/Program.inc"
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#endif
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