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LibCore: Move Core::Stream::File::exists() to Core::File

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`Core::Stream::File` shouldn't hold any utility methods that are
unrelated to constructing a `Core::Stream`, so let's just replace the
existing `Core::File::exists` with the nicer looking implementation.
This commit is contained in:
Tim Schumacher 2022-12-07 21:34:00 +01:00 • committed by Sam Atkins
parent bd272e638c
commit 2fc2025f49
10 changed files with 14 additions and 18 deletions
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6
Userland/Libraries/LibCore/File.cpp
View file

@ -9,6 +9,7 @@
#include <AK/ScopeGuard.h>
#include <LibCore/DirIterator.h>
#include <LibCore/File.h>
#include <LibCore/System.h>
#include <errno.h>
#include <fcntl.h>
#include <libgen.h>
@ -191,10 +192,9 @@ bool File::looks_like_shared_library(DeprecatedString const& filename)
return filename.ends_with(".so"sv) || filename.contains(".so."sv);
}
bool File::exists(DeprecatedString const& filename)
bool File::exists(StringView filename)
{
struct stat st;
return stat(filename.characters(), &st) == 0;
return !Core::System::stat(filename).is_error();
}
ErrorOr<size_t> File::size(DeprecatedString const& filename)

2
Userland/Libraries/LibCore/File.h
View file

@ -47,7 +47,7 @@ public:
bool looks_like_shared_library() const;
static bool looks_like_shared_library(DeprecatedString const& filename);
static bool exists(DeprecatedString const& filename);
static bool exists(StringView filename);
static ErrorOr<size_t> size(DeprecatedString const& filename);
static DeprecatedString current_working_directory();
static DeprecatedString absolute_path(DeprecatedString const& path);

5
Userland/Libraries/LibCore/Stream.cpp
View file

@ -165,11 +165,6 @@ ErrorOr<NonnullOwnPtr<File>> File::adopt_fd(int fd, OpenMode mode, ShouldCloseFi
return file;
}
bool File::exists(StringView filename)
{
return !Core::System::stat(filename).is_error();
}
ErrorOr<NonnullOwnPtr<File>> File::standard_input()
{
return File::adopt_fd(STDIN_FILENO, OpenMode::Read, ShouldCloseFileDescriptor::No);

1
Userland/Libraries/LibCore/Stream.h
View file

@ -220,7 +220,6 @@ class File final : public SeekableStream {
public:
static ErrorOr<NonnullOwnPtr<File>> open(StringView filename, OpenMode, mode_t = 0644);
static ErrorOr<NonnullOwnPtr<File>> adopt_fd(int fd, OpenMode, ShouldCloseFileDescriptor = ShouldCloseFileDescriptor::Yes);
static bool exists(StringView filename);
static ErrorOr<NonnullOwnPtr<File>> standard_input();
static ErrorOr<NonnullOwnPtr<File>> standard_output();