LLVM 24.0.0git
Public Member Functions | Protected Attributes | List of all members
llvm::sys::fs::basic_file_status Class Reference

Represents the result of a call to directory_iterator::status(). More...

#include "llvm/Support/FileSystem.h"

Inheritance diagram for llvm::sys::fs::basic_file_status:
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Public Member Functions

 basic_file_status ()=default
 basic_file_status (file_type Type)
 basic_file_status (file_type Type, perms Perms, time_t ATime, uint32_t ATimeNSec, time_t MTime, uint32_t MTimeNSec, uid_t UID, gid_t GID, off_t Size)
file_type type () const
perms permissions () const
LLVM_ABI TimePoint getLastAccessedTime () const
 The file access time as reported from the underlying file system.
LLVM_ABI TimePoint getLastModificationTime () const
 The file modification time as reported from the underlying file system.
uint32_t getUser () const
uint32_t getGroup () const
uint64_t getSize () const
void type (file_type v)
void permissions (perms p)

Protected Attributes

time_t fs_st_atime = 0
time_t fs_st_mtime = 0
uint32_t fs_st_atime_nsec = 0
uint32_t fs_st_mtime_nsec = 0
uid_t fs_st_uid = 0
gid_t fs_st_gid = 0
off_t fs_st_size = 0
file_type Type = file_type::status_error
perms Perms = perms_not_known

Detailed Description

Represents the result of a call to directory_iterator::status().

This is a subset of the information returned by a regular sys::fs::status() call, and represents the information provided by Windows FileFirstFile/FindNextFile.

Definition at line 125 of file FileSystem.h.

Constructor & Destructor Documentation

◆ basic_file_status() [1/3]

llvm::sys::fs::basic_file_status::basic_file_status ( )
default

Referenced by llvm::sys::fs::file_status::file_status(), and llvm::sys::fs::file_status::file_status().

◆ basic_file_status() [2/3]

llvm::sys::fs::basic_file_status::basic_file_status ( file_type Type)
inlineexplicit

Definition at line 149 of file FileSystem.h.

References Type.

◆ basic_file_status() [3/3]

llvm::sys::fs::basic_file_status::basic_file_status ( file_type Type,
perms Perms,
time_t ATime,
uint32_t ATimeNSec,
time_t MTime,
uint32_t MTimeNSec,
uid_t UID,
gid_t GID,
off_t Size )
inline

Definition at line 152 of file FileSystem.h.

References fs_st_atime, fs_st_atime_nsec, fs_st_gid, fs_st_mtime, fs_st_mtime_nsec, fs_st_size, fs_st_uid, Perms, Size, and Type.

Member Function Documentation

◆ getGroup()

uint32_t llvm::sys::fs::basic_file_status::getGroup ( ) const
inline

Definition at line 192 of file FileSystem.h.

References fs_st_gid.

◆ getLastAccessedTime()

LLVM_ABI TimePoint llvm::sys::fs::basic_file_status::getLastAccessedTime ( ) const

The file access time as reported from the underlying file system.

Also see comments on getLastModificationTime() related to the precision of the returned value.

References LLVM_ABI.

Referenced by copyAccessAndModificationTime().

◆ getLastModificationTime()

LLVM_ABI TimePoint llvm::sys::fs::basic_file_status::getLastModificationTime ( ) const

The file modification time as reported from the underlying file system.

The returned value allows for nanosecond precision but the actual resolution is an implementation detail of the underlying file system. There is no guarantee for what kind of resolution you can expect, the resolution can differ across platforms and even across mountpoints on the same machine.

References LLVM_ABI.

Referenced by copyAccessAndModificationTime(), and llvm::pruneCache().

◆ getSize()

uint64_t llvm::sys::fs::basic_file_status::getSize ( ) const
inline

Definition at line 193 of file FileSystem.h.

References fs_st_size, and uint64_t.

Referenced by areFilesDifferent().

◆ getUser()

uint32_t llvm::sys::fs::basic_file_status::getUser ( ) const
inline

Definition at line 191 of file FileSystem.h.

References fs_st_uid.

Referenced by llvm::FilePermissionsApplier::apply().

◆ permissions() [1/2]

perms llvm::sys::fs::basic_file_status::permissions ( ) const
inline

Definition at line 173 of file FileSystem.h.

References Perms.

◆ permissions() [2/2]

void llvm::sys::fs::basic_file_status::permissions ( perms p)
inline

Definition at line 210 of file FileSystem.h.

References Perms.

◆ type() [1/2]

file_type llvm::sys::fs::basic_file_status::type ( ) const
inline

Definition at line 172 of file FileSystem.h.

References Type.

Referenced by llvm::FilePermissionsApplier::apply(), llvm::FileCollector::copyFiles(), llvm::FileOutputBuffer::create(), llvm::sys::fs::get_file_type(), and llvm::sys::fs::status_known().

◆ type() [2/2]

void llvm::sys::fs::basic_file_status::type ( file_type v)
inline

Definition at line 209 of file FileSystem.h.

References Type.

Member Data Documentation

◆ fs_st_atime

time_t llvm::sys::fs::basic_file_status::fs_st_atime = 0
protected

Definition at line 128 of file FileSystem.h.

Referenced by basic_file_status().

◆ fs_st_atime_nsec

uint32_t llvm::sys::fs::basic_file_status::fs_st_atime_nsec = 0
protected

Definition at line 130 of file FileSystem.h.

Referenced by basic_file_status().

◆ fs_st_gid

gid_t llvm::sys::fs::basic_file_status::fs_st_gid = 0
protected

Definition at line 133 of file FileSystem.h.

Referenced by basic_file_status(), and getGroup().

◆ fs_st_mtime

time_t llvm::sys::fs::basic_file_status::fs_st_mtime = 0
protected

Definition at line 129 of file FileSystem.h.

Referenced by basic_file_status().

◆ fs_st_mtime_nsec

uint32_t llvm::sys::fs::basic_file_status::fs_st_mtime_nsec = 0
protected

Definition at line 131 of file FileSystem.h.

Referenced by basic_file_status().

◆ fs_st_size

off_t llvm::sys::fs::basic_file_status::fs_st_size = 0
protected

Definition at line 134 of file FileSystem.h.

Referenced by basic_file_status(), and getSize().

◆ fs_st_uid

uid_t llvm::sys::fs::basic_file_status::fs_st_uid = 0
protected

Definition at line 132 of file FileSystem.h.

Referenced by basic_file_status(), and getUser().

◆ Perms

perms llvm::sys::fs::basic_file_status::Perms = perms_not_known
protected

Definition at line 144 of file FileSystem.h.

Referenced by basic_file_status(), llvm::sys::fs::file_status::file_status(), permissions(), and permissions().

◆ Type

file_type llvm::sys::fs::basic_file_status::Type = file_type::status_error
protected

Definition at line 143 of file FileSystem.h.

Referenced by basic_file_status(), basic_file_status(), llvm::sys::fs::file_status::file_status(), llvm::sys::fs::file_status::file_status(), type(), and type().

The documentation for this class was generated from the following file:
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