1 //===-- BitWriter.cpp -----------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "llvm-c/BitWriter.h"
11 #include "llvm/Bitcode/BitcodeWriter.h"
12 #include "llvm/IR/Module.h"
13 #include "llvm/Support/FileSystem.h"
14 #include "llvm/Support/MemoryBuffer.h"
15 #include "llvm/Support/raw_ostream.h"
19 /*===-- Operations on modules ---------------------------------------------===*/
21 int LLVMWriteBitcodeToFile(LLVMModuleRef M, const char *Path) {
23 raw_fd_ostream OS(Path, EC, sys::fs::F_None);
28 WriteBitcodeToFile(*unwrap(M), OS);
32 int LLVMWriteBitcodeToFD(LLVMModuleRef M, int FD, int ShouldClose,
34 raw_fd_ostream OS(FD, ShouldClose, Unbuffered);
36 WriteBitcodeToFile(*unwrap(M), OS);
40 int LLVMWriteBitcodeToFileHandle(LLVMModuleRef M, int FileHandle) {
41 return LLVMWriteBitcodeToFD(M, FileHandle, true, false);
44 LLVMMemoryBufferRef LLVMWriteBitcodeToMemoryBuffer(LLVMModuleRef M) {
46 raw_string_ostream OS(Data);
48 WriteBitcodeToFile(*unwrap(M), OS);
49 return wrap(MemoryBuffer::getMemBufferCopy(OS.str()).release());