blob: 763cd12aa2d71976c8724031f922b2cc2a5ed5fa [file] [log] [blame]
//===-- BitWriter.cpp -----------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "llvm-c/BitWriter.h"
#include "llvm/Bitcode/BitcodeWriter.h"
#include "llvm/IR/Module.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/raw_ostream.h"
using namespace llvm;
/*===-- Operations on modules ---------------------------------------------===*/
int LLVMWriteBitcodeToFile(LLVMModuleRef M, const char *Path) {
std::error_code EC;
raw_fd_ostream OS(Path, EC, sys::fs::F_None);
if (EC)
return -1;
WriteBitcodeToFile(*unwrap(M), OS);
return 0;
}
int LLVMWriteBitcodeToFD(LLVMModuleRef M, int FD, int ShouldClose,
int Unbuffered) {
raw_fd_ostream OS(FD, ShouldClose, Unbuffered);
WriteBitcodeToFile(*unwrap(M), OS);
return 0;
}
int LLVMWriteBitcodeToFileHandle(LLVMModuleRef M, int FileHandle) {
return LLVMWriteBitcodeToFD(M, FileHandle, true, false);
}
LLVMMemoryBufferRef LLVMWriteBitcodeToMemoryBuffer(LLVMModuleRef M) {
std::string Data;
raw_string_ostream OS(Data);
WriteBitcodeToFile(*unwrap(M), OS);
return wrap(MemoryBuffer::getMemBufferCopy(OS.str()).release());
}