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| author | Lennart Poettering <lennart@poettering.net> | 2018-04-18 14:20:49 +0200 |
|---|---|---|
| committer | Sven Eden <yamakuzure@gmx.net> | 2018-08-24 16:47:08 +0200 |
| commit | e5e0c80fdfa8861931df799574d5a60c96b6aa13 (patch) | |
| tree | 3ff055d308feb83a85c3d8a2edd0eb9ebcfd42a4 /src/basic/path-util.h | |
| parent | d1dbf40d47cfa883c4c9fa264dfd84cd57a03b85 (diff) | |
util-lib: introduce new empty_or_root() helper (#8746)
We check the same condition at various places. Let's add a trivial,
common helper for this, and use it everywhere.
It's not going to make things much faster or much shorter, but I think a
lot more readable
Diffstat (limited to 'src/basic/path-util.h')
| -rw-r--r-- | src/basic/path-util.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/basic/path-util.h b/src/basic/path-util.h index 08df54573..6583c2c9b 100644 --- a/src/basic/path-util.h +++ b/src/basic/path-util.h @@ -121,7 +121,7 @@ char *prefix_root(const char *root, const char *path); size_t _l; \ while (_path[0] == '/' && _path[1] == '/') \ _path ++; \ - if (isempty(_root) || path_equal(_root, "/")) \ + if (empty_or_root(_root)) \ _ret = _path; \ else { \ _l = strlen(_root) + 1 + strlen(_path) + 1; \ @@ -169,3 +169,5 @@ static inline const char *skip_dev_prefix(const char *p) { return e ?: p; } + +bool empty_or_root(const char *root); |