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author | Rafael Espindola <rafael.espindola@gmail.com> | 2013-07-16 02:55:33 +0000 |
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committer | Rafael Espindola <rafael.espindola@gmail.com> | 2013-07-16 02:55:33 +0000 |
commit | 77e31bca0321c6b470a844e3d5468fd998eef44e (patch) | |
tree | b404ccbdb6602651bea6c624b4eebf57b562b273 /include | |
parent | 334f8b9b37aef9e650af2007f9f3f7169f284425 (diff) | |
download | external_llvm-77e31bca0321c6b470a844e3d5468fd998eef44e.zip external_llvm-77e31bca0321c6b470a844e3d5468fd998eef44e.tar.gz external_llvm-77e31bca0321c6b470a844e3d5468fd998eef44e.tar.bz2 |
Instead friending status, provide windows and posix constructors to file_status.
This opens the way of having static helpers in the .inc files that can
construct a file_status.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186376 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/Support/FileSystem.h | 53 |
1 files changed, 34 insertions, 19 deletions
diff --git a/include/llvm/Support/FileSystem.h b/include/llvm/Support/FileSystem.h index 0f135e6..8b63015 100644 --- a/include/llvm/Support/FileSystem.h +++ b/include/llvm/Support/FileSystem.h @@ -164,14 +164,29 @@ class file_status uint32_t FileIndexLow; #endif friend bool equivalent(file_status A, file_status B); - friend error_code status(const Twine &path, file_status &result); friend error_code getUniqueID(const Twine Path, uint64_t &Result); file_type Type; perms Perms; public: - explicit file_status(file_type v=file_type::status_error, - perms prms=perms_not_known) - : Type(v), Perms(prms) {} + file_status() : Type(file_type::status_error) {} + file_status(file_type Type) : Type(Type) {} + + #if defined(LLVM_ON_UNIX) + file_status(file_type Type, perms Perms, dev_t Dev, ino_t Ino, time_t MTime, + uid_t UID, gid_t GID, off_t Size) + : fs_st_dev(Dev), fs_st_ino(Ino), fs_st_mtime(MTime), fs_st_uid(UID), + fs_st_gid(GID), fs_st_size(Size), Type(Type), Perms(Perms) {} + #elif defined(LLVM_ON_WIN32) + file_status(file_type Type, uint32_t LastWriteTimeHigh, + uint32_t LastWriteTimeLow, uint32_t VolumeSerialNumber, + uint32_t FileSizeHigh, uint32_t FileSizeLow, + uint32_t FileIndexHigh, uint32_t FileIndexLow) + : LastWriteTimeHigh(LastWriteTimeHigh), + LastWriteTimeLow(LastWriteTimeLow), + VolumeSerialNumber(VolumeSerialNumber), FileSizeHigh(FileSizeHigh), + FileSizeLow(FileSizeLow), FileIndexHigh(FileIndexHigh), + FileIndexLow(FileIndexLow), Type(Type), Perms(perms_not_known) {} + #endif // getters file_type type() const { return Type; } @@ -434,21 +449,6 @@ inline bool equivalent(const Twine &A, const Twine &B) { return !equivalent(A, B, result) && result; } -/// @brief Get file size. -/// -/// @param Path Input path. -/// @param Result Set to the size of the file in \a Path. -/// @returns errc::success if result has been successfully set, otherwise a -/// platform specific error_code. -inline error_code file_size(const Twine &Path, uint64_t &Result) { - file_status Status; - error_code EC = status(Path, Status); - if (EC) - return EC; - Result = Status.getSize(); - return error_code::success(); -} - /// @brief Does status represent a directory? /// /// @param status A file_status previously returned from status. @@ -529,6 +529,21 @@ error_code is_symlink(const Twine &path, bool &result); /// platform specific error_code. error_code status(const Twine &path, file_status &result); +/// @brief Get file size. +/// +/// @param Path Input path. +/// @param Result Set to the size of the file in \a Path. +/// @returns errc::success if result has been successfully set, otherwise a +/// platform specific error_code. +inline error_code file_size(const Twine &Path, uint64_t &Result) { + file_status Status; + error_code EC = status(Path, Status); + if (EC) + return EC; + Result = Status.getSize(); + return error_code::success(); +} + error_code setLastModificationAndAccessTime(int FD, TimeValue Time); /// @brief Is status available? |