int v_;
};
-/// copy_option - An "enum class" enumeration of copy semantics for copy
-/// operations.
-struct copy_option {
- enum _ {
- fail_if_exists,
- overwrite_if_exists
- };
-
- copy_option(_ v) : v_(v) {}
- explicit copy_option(int v) : v_(_(v)) {}
- operator int() const {return v_;}
-
-private:
- int v_;
-};
-
/// space_info - Self explanatory.
struct space_info {
uint64_t capacity;
return static_cast<perms>(~static_cast<unsigned short>(x));
}
+class UniqueID {
+ uint64_t Device;
+ uint64_t File;
+
+public:
+ UniqueID() {}
+ UniqueID(uint64_t Device, uint64_t File) : Device(Device), File(File) {}
+ bool operator==(const UniqueID &Other) const {
+ return Device == Other.Device && File == Other.File;
+ }
+ bool operator!=(const UniqueID &Other) const { return !(*this == Other); }
+ bool operator<(const UniqueID &Other) const {
+ return Device < Other.Device ||
+ (Device == Other.Device && File < Other.File);
+ }
+ uint64_t getDevice() const { return Device; }
+ uint64_t getFile() const { return File; }
+};
-
/// file_status - Represents the result of a call to stat and friends. It has
/// a platform specific member to store the result.
class file_status
uint32_t FileIndexLow;
#endif
friend bool equivalent(file_status A, file_status B);
- friend error_code getUniqueID(const Twine Path, uint64_t &Result);
file_type Type;
perms Perms;
public:
file_type type() const { return Type; }
perms permissions() const { return Perms; }
TimeValue getLastModificationTime() const;
+ UniqueID getUniqueID() const;
#if defined(LLVM_ON_UNIX)
uint32_t getUser() const { return fs_st_uid; }
macho_dsym_companion, ///< Mach-O dSYM companion file
macho_universal_binary, ///< Mach-O universal binary
coff_object, ///< COFF object file
- pecoff_executable ///< PECOFF executable file
+ coff_import_library, ///< COFF import library
+ pecoff_executable, ///< PECOFF executable file
+ windows_resource ///< Windows compiled resource file (.rc)
};
bool is_object() const {
/// platform specific error_code.
error_code make_absolute(SmallVectorImpl<char> &path);
-/// @brief Copy the file at \a from to the path \a to.
-///
-/// @param from The path to copy the file from.
-/// @param to The path to copy the file to.
-/// @param copt Behavior if \a to already exists.
-/// @returns errc::success if the file has been successfully copied.
-/// errc::file_exists if \a to already exists and \a copt ==
-/// copy_option::fail_if_exists. Otherwise a platform specific
-/// error_code.
-error_code copy_file(const Twine &from, const Twine &to,
- copy_option copt = copy_option::fail_if_exists);
-
/// @brief Create all the non-existent directories in path.
///
/// @param path Directories to create.
return error_code::success();
}
+/// @brief Set the file modification and access time.
+///
+/// @returns errc::success if the file times were successfully set, otherwise a
+/// platform specific error_code or errc::not_supported on platforms
+/// where the functionality isn't available.
error_code setLastModificationAndAccessTime(int FD, TimeValue Time);
/// @brief Is status available?
error_code openFileForRead(const Twine &Name, int &ResultFD);
-/// @brief Canonicalize path.
-///
-/// Sets result to the file system's idea of what path is. The result is always
-/// absolute and has the same capitalization as the file system.
-///
-/// @param path Input path.
-/// @param result Set to the canonicalized version of \a path.
-/// @returns errc::success if result has been successfully set, otherwise a
-/// platform specific error_code.
-error_code canonicalize(const Twine &path, SmallVectorImpl<char> &result);
-
/// @brief Are \a path's first bytes \a magic?
///
/// @param path Input path.
/// platform specific error_code.
error_code identify_magic(const Twine &path, file_magic &result);
-error_code getUniqueID(const Twine Path, uint64_t &Result);
+error_code getUniqueID(const Twine Path, UniqueID &Result);
/// This class represents a memory mapped file. It is based on
/// boost::iostreams::mapped_file.
/// should begin. Must be a multiple of
/// mapped_file_region::alignment().
/// \param ec This is set to errc::success if the map was constructed
- /// sucessfully. Otherwise it is set to a platform dependent error.
+ /// successfully. Otherwise it is set to a platform dependent error.
mapped_file_region(const Twine &path,
mapmode mode,
uint64_t length,
}
/// Construct end iterator.
- directory_iterator() : State(new detail::DirIterState) {}
+ directory_iterator() : State(0) {}
// No operator++ because we need error_code.
directory_iterator &increment(error_code &ec) {
const directory_entry *operator->() const { return &State->CurrentEntry; }
bool operator==(const directory_iterator &RHS) const {
+ if (State == RHS.State)
+ return true;
+ if (RHS.State == 0)
+ return State->CurrentEntry == directory_entry();
+ if (State == 0)
+ return RHS.State->CurrentEntry == directory_entry();
return State->CurrentEntry == RHS.State->CurrentEntry;
}
}
// No operator++ because we need error_code.
recursive_directory_iterator &increment(error_code &ec) {
- static const directory_iterator end_itr;
+ const directory_iterator end_itr;
if (State->HasNoPushRequest)
State->HasNoPushRequest = false;
// modifiers
/// Goes up one level if Level > 0.
void pop() {
- assert(State && "Cannot pop and end itertor!");
+ assert(State && "Cannot pop an end iterator!");
assert(State->Level > 0 && "Cannot pop an iterator with level < 1");
- static const directory_iterator end_itr;
+ const directory_iterator end_itr;
error_code ec;
do {
if (ec)
projects / oota-llvm.git / blobdiff