diff options
Diffstat (limited to 'lib/Support/FileUtilities.cpp')
-rw-r--r-- | lib/Support/FileUtilities.cpp | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/lib/Support/FileUtilities.cpp b/lib/Support/FileUtilities.cpp index 5b7c56e950..305f455937 100644 --- a/lib/Support/FileUtilities.cpp +++ b/lib/Support/FileUtilities.cpp @@ -14,6 +14,7 @@ #include "llvm/Support/FileUtilities.h" #include "llvm/Support/DataTypes.h" +#include "llvm/System/Path.h" #include "llvm/Config/unistd.h" #include "llvm/Config/fcntl.h" #include "llvm/Config/sys/types.h" @@ -195,26 +196,6 @@ bool llvm::MakeFileReadable(const std::string &Filename) { return AddPermissionsBits(Filename, 0444); } -/// getFileSize - Return the size of the specified file in bytes, or -1 if the -/// file cannot be read or does not exist. -long long llvm::getFileSize(const std::string &Filename) { - struct stat StatBuf; - if (stat(Filename.c_str(), &StatBuf) == -1) - return -1; - return StatBuf.st_size; -} - -/// getFileTimestamp - Get the last modified time for the specified file in an -/// unspecified format. This is useful to allow checking to see if a file was -/// updated since that last time the timestampt was aquired. If the file does -/// not exist or there is an error getting the time-stamp, zero is returned. -unsigned long long llvm::getFileTimestamp(const std::string &Filename) { - struct stat StatBuf; - if (stat(Filename.c_str(), &StatBuf) == -1) - return 0; - return StatBuf.st_mtime; -} - /// ReadFileIntoAddressSpace - Attempt to map the specific file into the /// address space of the current process for reading. If this succeeds, /// return the address of the buffer and the length of the file mapped. On @@ -222,7 +203,8 @@ unsigned long long llvm::getFileTimestamp(const std::string &Filename) { void *llvm::ReadFileIntoAddressSpace(const std::string &Filename, unsigned &Length) { #if defined(HAVE_MMAP_FILE) && !defined(_MSC_VER) - Length = (unsigned)getFileSize(Filename); + sys::Path File(Filename); + Length = (unsigned)File.getSize(); if ((int)Length == -1) return 0; FDHandle FD(open(Filename.c_str(), O_RDONLY)); |