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LibFileSystem: Add FileSystem::is_regular_file

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This commit is contained in:
Shannon Booth 2023-07-07 00:29:31 +12:00 • committed by Sam Atkins
parent a5fd80a336
commit b2d33c5689
2 changed files with 21 additions and 0 deletions
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18
Userland/Libraries/LibFileSystem/FileSystem.cpp
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@ -121,6 +121,24 @@ bool is_char_device(int fd)
return S_ISCHR(st.st_mode); return S_ISCHR(st.st_mode);
} }
bool is_regular_file(StringView path)
{
auto st_or_error = Core::System::stat(path);
if (st_or_error.is_error())
return false;
auto st = st_or_error.release_value();
return S_ISREG(st.st_mode);
}
bool is_regular_file(int fd)
{
auto st_or_error = Core::System::fstat(fd);
if (st_or_error.is_error())
return false;
auto st = st_or_error.release_value();
return S_ISREG(st.st_mode);
}
bool is_directory(StringView path) bool is_directory(StringView path)
{ {
auto st_or_error = Core::System::stat(path); auto st_or_error = Core::System::stat(path);

3
Userland/Libraries/LibFileSystem/FileSystem.h
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@ -25,6 +25,9 @@ ErrorOr<String> real_path(StringView path);
bool exists(StringView path); bool exists(StringView path);
bool exists(int fd); bool exists(int fd);
bool is_regular_file(StringView path);
bool is_regular_file(int fd);
bool is_directory(StringView path); bool is_directory(StringView path);
bool is_directory(int fd); bool is_directory(int fd);