1 //===-- BitWriter.cpp -----------------------------------------------------===// 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 #include "llvm-c/BitWriter.h" 11 #include "llvm/Bitcode/ReaderWriter.h" 12 #include "llvm/IR/Module.h" 13 #include "llvm/Support/FileSystem.h" 14 #include "llvm/Support/raw_ostream.h" 15 using namespace llvm; 16 17 18 /*===-- Operations on modules ---------------------------------------------===*/ 19 20 int LLVMWriteBitcodeToFile(LLVMModuleRef M, const char *Path) { 21 std::string ErrorInfo; 22 raw_fd_ostream OS(Path, ErrorInfo, sys::fs::F_None); 23 24 if (!ErrorInfo.empty()) 25 return -1; 26 27 WriteBitcodeToFile(unwrap(M), OS); 28 return 0; 29 } 30 31 int LLVMWriteBitcodeToFD(LLVMModuleRef M, int FD, int ShouldClose, 32 int Unbuffered) { 33 raw_fd_ostream OS(FD, ShouldClose, Unbuffered); 34 35 WriteBitcodeToFile(unwrap(M), OS); 36 return 0; 37 } 38 39 int LLVMWriteBitcodeToFileHandle(LLVMModuleRef M, int FileHandle) { 40 return LLVMWriteBitcodeToFD(M, FileHandle, true, false); 41 } 42