diff options
Diffstat (limited to 'lib/Support/Path.cpp')
| -rw-r--r-- | lib/Support/Path.cpp | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/lib/Support/Path.cpp b/lib/Support/Path.cpp index fdb27e6aa6645..cf467381db8c4 100644 --- a/lib/Support/Path.cpp +++ b/lib/Support/Path.cpp @@ -19,9 +19,7 @@ #include "llvm/Support/Path.h" #include "llvm/Support/Process.h" #include <cctype> -#include <cstdio> #include <cstring> -#include <fcntl.h> #if !defined(_MSC_VER) && !defined(__MINGW32__) #include <unistd.h> @@ -30,6 +28,7 @@ #endif using namespace llvm; +using namespace llvm::support::endian; namespace { using llvm::StringRef; @@ -48,7 +47,6 @@ namespace { // * empty (in this case we return an empty string) // * either C: or {//,\\}net. // * {/,\} - // * {.,..} // * {file,directory}name if (path.empty()) @@ -75,12 +73,6 @@ namespace { if (is_separator(path[0])) return path.substr(0, 1); - if (path.startswith("..")) - return path.substr(0, 2); - - if (path[0] == '.') - return path.substr(0, 1); - // * {file,directory}name size_t end = path.find_first_of(separators); return path.substr(0, end); @@ -917,7 +909,7 @@ file_magic identify_magic(StringRef Magic) { if (Magic.size() < MinSize) return file_magic::coff_import_library; - int BigObjVersion = *reinterpret_cast<const support::ulittle16_t*>( + int BigObjVersion = read16le( Magic.data() + offsetof(COFF::BigObjHeader, Version)); if (BigObjVersion < COFF::BigObjHeader::MinBigObjectVersion) return file_magic::coff_import_library; @@ -960,7 +952,7 @@ file_magic identify_magic(StringRef Magic) { unsigned low = Data2MSB ? 17 : 16; if (Magic[high] == 0) switch (Magic[low]) { - default: break; + default: return file_magic::elf; case 1: return file_magic::elf_relocatable; case 2: return file_magic::elf_executable; case 3: return file_magic::elf_shared_object; @@ -1012,6 +1004,7 @@ file_magic identify_magic(StringRef Magic) { case 8: return file_magic::macho_bundle; case 9: return file_magic::macho_dynamically_linked_shared_lib_stub; case 10: return file_magic::macho_dsym_companion; + case 11: return file_magic::macho_kext_bundle; } break; } @@ -1033,8 +1026,7 @@ file_magic identify_magic(StringRef Magic) { case 'M': // Possible MS-DOS stub on Windows PE file if (Magic[1] == 'Z') { - uint32_t off = - *reinterpret_cast<const support::ulittle32_t*>(Magic.data() + 0x3c); + uint32_t off = read32le(Magic.data() + 0x3c); // PE/COFF file, either EXE or DLL. if (off < Magic.size() && memcmp(Magic.data()+off, COFF::PEMagic, sizeof(COFF::PEMagic)) == 0) |