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LibCore: Add fd overload of File::is_directory and File::is_device

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This commit is contained in:
Lucas CHOLLET 2022-12-07 23:37:49 +01:00 • committed by Linus Groh
parent 9ae97c8cb1
commit cfb0e1bdb2
2 changed files with 20 additions and 8 deletions
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26
Userland/Libraries/LibCore/File.cpp
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@ -104,10 +104,7 @@ int File::leak_fd()
bool File::is_device() const
{
struct stat stat;
if (fstat(fd(), &stat) < 0)
return false;
return S_ISBLK(stat.st_mode) || S_ISCHR(stat.st_mode);
return is_device(fd());
}
bool File::is_device(DeprecatedString const& filename)
@ -118,6 +115,14 @@ bool File::is_device(DeprecatedString const& filename)
return S_ISBLK(st.st_mode) || S_ISCHR(st.st_mode);
}
bool File::is_device(int fd)
{
struct stat st;
if (fstat(fd, &st) < 0)
return false;
return S_ISBLK(st.st_mode) || S_ISCHR(st.st_mode);
}
bool File::is_block_device() const
{
struct stat stat;
@ -152,10 +157,7 @@ bool File::is_char_device(DeprecatedString const& filename)
bool File::is_directory() const
{
struct stat stat;
if (fstat(fd(), &stat) < 0)
return false;
return S_ISDIR(stat.st_mode);
return is_directory(fd());
}
bool File::is_directory(DeprecatedString const& filename)
@ -166,6 +168,14 @@ bool File::is_directory(DeprecatedString const& filename)
return S_ISDIR(st.st_mode);
}
bool File::is_directory(int fd)
{
struct stat st;
if (fstat(fd, &st) < 0)
return false;
return S_ISDIR(st.st_mode);
}
bool File::is_link() const
{
struct stat stat;