//
// The LLVM Compiler Infrastructure
//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "llvm-c/BitWriter.h"
-#include "llvm/CHelpers.h"
+#include "llvm/Wrap.h"
#include "llvm/Bitcode/ReaderWriter.h"
-#include <fstream>
-
+#include "llvm/Support/raw_ostream.h"
using namespace llvm;
/*===-- Operations on modules ---------------------------------------------===*/
int LLVMWriteBitcodeToFile(LLVMModuleRef M, const char *Path) {
- std::ofstream OS(Path);
-
- if (!OS.fail())
- WriteBitcodeToFile(unwrap(M), OS);
-
- if (OS.fail())
+ std::string ErrorInfo;
+ raw_fd_ostream OS(Path, ErrorInfo, raw_fd_ostream::F_Binary);
+
+ if (!ErrorInfo.empty())
return -1;
-
+
+ WriteBitcodeToFile(unwrap(M), OS);
return 0;
}
-#ifdef __GNUC__
-#include <ext/stdio_filebuf.h>
+int LLVMWriteBitcodeToFD(LLVMModuleRef M, int FD, int ShouldClose,
+ int Unbuffered) {
+ raw_fd_ostream OS(FD, ShouldClose, Unbuffered);
-// FIXME: Control this with configure? Provide some portable abstraction in
-// libSystem? As is, the user will just get a linker error if they use this on
-// non-GCC. Some C++ stdlibs even have ofstream::ofstream(int fd).
-int LLVMWriteBitcodeToFileHandle(LLVMModuleRef M, int FileHandle) {
- __gnu_cxx::stdio_filebuf<char> Buffer(FileHandle, std::ios_base::out);
- std::ostream OS(&Buffer);
-
- if (!OS.fail())
- WriteBitcodeToFile(unwrap(M), OS);
-
- if (OS.fail())
- return -1;
-
+ WriteBitcodeToFile(unwrap(M), OS);
return 0;
}
-#endif
+int LLVMWriteBitcodeToFileHandle(LLVMModuleRef M, int FileHandle) {
+ return LLVMWriteBitcodeToFD(M, FileHandle, true, false);
+}