diff options
Diffstat (limited to 'src/libutil')
| -rw-r--r-- | src/libutil/util.cc | 8 | ||||
| -rw-r--r-- | src/libutil/util.hh | 7 |
2 files changed, 13 insertions, 2 deletions
diff --git a/src/libutil/util.cc b/src/libutil/util.cc index bc2dd1802..2c0fcc897 100644 --- a/src/libutil/util.cc +++ b/src/libutil/util.cc @@ -184,6 +184,11 @@ Path canonPath(PathView path, bool resolveSymlinks) return s.empty() ? "/" : std::move(s); } +void chmodPath(const Path & path, mode_t mode) +{ + if (chmod(path.c_str(), mode) == -1) + throw SysError("setting permissions on '%s'", path); +} Path dirOf(const PathView path) { @@ -1799,8 +1804,7 @@ AutoCloseFD createUnixDomainSocket(const Path & path, mode_t mode) bind(fdSocket.get(), path); - if (chmod(path.c_str(), mode) == -1) - throw SysError("changing permissions on '%1%'", path); + chmodPath(path.c_str(), mode); if (listen(fdSocket.get(), 100) == -1) throw SysError("cannot listen on socket '%1%'", path); diff --git a/src/libutil/util.hh b/src/libutil/util.hh index 914d6cce0..14868776c 100644 --- a/src/libutil/util.hh +++ b/src/libutil/util.hh @@ -78,6 +78,13 @@ Path absPath(Path path, Path canonPath(PathView path, bool resolveSymlinks = false); /** + * Change the permissions of a path + * Not called `chmod` as it shadows and could be confused with + * `int chmod(char *, mode_t)`, which does not handle errors + */ +void chmodPath(const Path & path, mode_t mode); + +/** * @return The directory part of the given canonical path, i.e., * everything before the final `/`. If the path is the root or an * immediate child thereof (e.g., `/foo`), this means `/` |