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LibCore: Add methods to convert DirectoryEntry types to names

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We can either convert DirectoryEntry::type to its representative name or
to the POSIX DT_* name.
This commit is contained in:
Liav A 2024-01-05 12:27:19 +02:00 • committed by Andrew Kaster
parent 90152dc859
commit d568b09632
2 changed files with 53 additions and 0 deletions
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50
Userland/Libraries/LibCore/DirectoryEntry.cpp
View file

@ -9,6 +9,56 @@
namespace Core {
StringView DirectoryEntry::posix_name_from_directory_entry_type(Type type)
{
switch (type) {
case Type::BlockDevice:
return "DT_BLK"sv;
case Type::CharacterDevice:
return "DT_CHR"sv;
case Type::Directory:
return "DT_DIR"sv;
case Type::File:
return "DT_REG"sv;
case Type::NamedPipe:
return "DT_FIFO"sv;
case Type::Socket:
return "DT_SOCK"sv;
case Type::SymbolicLink:
return "DT_LNK"sv;
case Type::Unknown:
return "DT_UNKNOWN"sv;
case Type::Whiteout:
return "DT_WHT"sv;
}
VERIFY_NOT_REACHED();
}
StringView DirectoryEntry::representative_name_from_directory_entry_type(Type type)
{
switch (type) {
case Type::BlockDevice:
return "BlockDevice"sv;
case Type::CharacterDevice:
return "CharacterDevice"sv;
case Type::Directory:
return "Directory"sv;
case Type::File:
return "File"sv;
case Type::NamedPipe:
return "NamedPipe"sv;
case Type::Socket:
return "Socket"sv;
case Type::SymbolicLink:
return "SymbolicLink"sv;
case Type::Unknown:
return "Unknown"sv;
case Type::Whiteout:
return "Whiteout"sv;
}
VERIFY_NOT_REACHED();
}
DirectoryEntry::Type DirectoryEntry::directory_entry_type_from_stat(mode_t st_mode)
{
switch (st_mode & S_IFMT) {

3
Userland/Libraries/LibCore/DirectoryEntry.h
View file

@ -7,6 +7,7 @@
#pragma once
#include <AK/ByteString.h>
#include <AK/StringView.h>
#include <dirent.h>
namespace Core {
@ -28,6 +29,8 @@ struct DirectoryEntry {
ByteString name;
ino_t inode_number;
static StringView posix_name_from_directory_entry_type(Type);
static StringView representative_name_from_directory_entry_type(Type);
static Type directory_entry_type_from_stat(mode_t st_mode);
static DirectoryEntry from_dirent(dirent const&);
static DirectoryEntry from_stat(DIR*, dirent const&);