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| author | Max Kellermann <max@duempel.org> | 2008-10-08 10:48:49 +0200 |
|---|---|---|
| committer | Eric Wong <normalperson@yhbt.net> | 2008-10-11 19:21:47 -0700 |
| commit | 7b5c84829768b8ee2ac0ad131045736afc586643 (patch) | |
| tree | 4168ad6056896895c1e1f98d9db7bee900c18d9e /src | |
| parent | 6f43d71628db3c9acb9e0693216885685566b7d3 (diff) | |
| download | mpd-7b5c84829768b8ee2ac0ad131045736afc586643.tar.gz mpd-7b5c84829768b8ee2ac0ad131045736afc586643.tar.xz mpd-7b5c84829768b8ee2ac0ad131045736afc586643.zip | |
directory: added directory_is_empty()
directory_is_empty() is a tiny inline function which determine if a
directory has any child objects (sub directories or songs).
Diffstat (limited to 'src')
| -rw-r--r-- | src/directory.c | 2 | ||||
| -rw-r--r-- | src/directory.h | 5 |
2 files changed, 6 insertions, 1 deletions
diff --git a/src/directory.c b/src/directory.c index f6bb50913..38f32c271 100644 --- a/src/directory.c +++ b/src/directory.c @@ -86,7 +86,7 @@ static void deleteEmptyDirectoriesInDirectory(Directory * directory) for (i = dv->nr; --i >= 0; ) { deleteEmptyDirectoriesInDirectory(dv->base[i]); - if (!dv->base[i]->children.nr && !dv->base[i]->songs.nr) + if (directory_is_empty(dv->base[i])) dirvec_delete(dv, dv->base[i]); } if (!dv->nr) diff --git a/src/directory.h b/src/directory.h index c43f8f3c5..552bbe28e 100644 --- a/src/directory.h +++ b/src/directory.h @@ -49,6 +49,11 @@ Directory * newDirectory(const char *dirname, Directory * parent); void freeDirectory(Directory * directory); +static inline int directory_is_empty(Directory *directory) +{ + return directory->children.nr == 0 && directory->songs.nr == 0; +} + Directory * getDirectory(const char *name); void sortDirectory(Directory * directory); |