From b515d75856f58a8b3b71d782eb00916d686329ad Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 23 Aug 2009 07:49:08 +0000 Subject: eliminate the std::ostream forms of the bitcode writing APIs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79840 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Bitcode/Writer/BitWriter.cpp | 28 ++++++++-------------------- 1 file changed, 8 insertions(+), 20 deletions(-) (limited to 'lib/Bitcode/Writer/BitWriter.cpp') diff --git a/lib/Bitcode/Writer/BitWriter.cpp b/lib/Bitcode/Writer/BitWriter.cpp index 8834964b04..32a740569f 100644 --- a/lib/Bitcode/Writer/BitWriter.cpp +++ b/lib/Bitcode/Writer/BitWriter.cpp @@ -9,43 +9,31 @@ #include "llvm-c/BitWriter.h" #include "llvm/Bitcode/ReaderWriter.h" -#include - +#include "llvm/Support/raw_ostream.h" using namespace llvm; /*===-- Operations on modules ---------------------------------------------===*/ int LLVMWriteBitcodeToFile(LLVMModuleRef M, const char *Path) { - std::ofstream OS(Path, std::ios_base::out|std::ios::trunc|std::ios::binary); - - if (!OS.fail()) - WriteBitcodeToFile(unwrap(M), OS); + std::string ErrorInfo; + raw_fd_ostream OS(Path, ErrorInfo, + raw_fd_ostream::F_Force|raw_fd_ostream::F_Binary); - if (OS.fail()) + if (!ErrorInfo.empty()) return -1; + WriteBitcodeToFile(unwrap(M), OS); return 0; } #if defined(__GNUC__) && (__GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR >= 4) #include -// 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 Buffer(FileHandle, std::ios_base::out | - std::ios::trunc | - std::ios::binary); - std::ostream OS(&Buffer); - - if (!OS.fail()) - WriteBitcodeToFile(unwrap(M), OS); - - if (OS.fail()) - return -1; + raw_fd_ostream OS(FileHandle, false); + WriteBitcodeToFile(unwrap(M), OS); return 0; } -- cgit v1.2.3