From b70abe1c5adaf26e8d73d9aa4e5c76ed830cc94e Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 30 Dec 2003 07:40:35 +0000 Subject: Use new getFileSize function instead of sys/stat.h directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10650 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Bytecode/Archive/ArchiveReader.cpp | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'lib/Bytecode/Archive/ArchiveReader.cpp') diff --git a/lib/Bytecode/Archive/ArchiveReader.cpp b/lib/Bytecode/Archive/ArchiveReader.cpp index b147cb3344..35bbbb9788 100644 --- a/lib/Bytecode/Archive/ArchiveReader.cpp +++ b/lib/Bytecode/Archive/ArchiveReader.cpp @@ -18,7 +18,7 @@ #include "llvm/Bytecode/Reader.h" #include "llvm/Module.h" -#include "Config/sys/stat.h" +#include "Support/FileUtilities.h" #include "Config/sys/mman.h" #include "Config/fcntl.h" #include @@ -164,17 +164,15 @@ static bool ReadArchiveBuffer(const std::string &ArchiveName, // bool ReadArchiveFile(const std::string &Filename, std::vector &Objects, std::string *ErrorStr) { + int Length = getFileSize(Filename); + if (Length == -1) + return Error(ErrorStr, "Error getting file length!"); + int FD = open(Filename.c_str(), O_RDONLY); if (FD == -1) return Error(ErrorStr, "Error opening file!"); - // Stat the file to get its length... - struct stat StatBuf; - if (fstat(FD, &StatBuf) == -1 || StatBuf.st_size == 0) - return Error(ErrorStr, "Error stat'ing file!"); - // mmap in the file all at once... - int Length = StatBuf.st_size; unsigned char *Buffer = (unsigned char*)mmap(0, Length, PROT_READ, MAP_PRIVATE, FD, 0); if (Buffer == (unsigned char*)MAP_FAILED) -- cgit v1.2.3-18-g5258