BitWriter.cpp revision 36b56886974eae4f9c5ebc96befd3e7bfe5de338 
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/raw_ostream.h"
14using namespace llvm;
15
16
17/*===-- Operations on modules ---------------------------------------------===*/
18
19int LLVMWriteBitcodeToFile(LLVMModuleRef M, const char *Path) {
20  std::string ErrorInfo;
21  raw_fd_ostream OS(Path, ErrorInfo, sys::fs::F_None);
22
23  if (!ErrorInfo.empty())
24    return -1;
25
26  WriteBitcodeToFile(unwrap(M), OS);
27  return 0;
28}
29
30int LLVMWriteBitcodeToFD(LLVMModuleRef M, int FD, int ShouldClose,
31                         int Unbuffered) {
32  raw_fd_ostream OS(FD, ShouldClose, Unbuffered);
33
34  WriteBitcodeToFile(unwrap(M), OS);
35  return 0;
36}
37
38int LLVMWriteBitcodeToFileHandle(LLVMModuleRef M, int FileHandle) {
39  return LLVMWriteBitcodeToFD(M, FileHandle, true, false);
40}
41