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author | Max Kellermann <max@duempel.org> | 2014-10-06 22:13:17 +0200 |
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committer | Max Kellermann <max@duempel.org> | 2014-10-07 06:36:11 +0200 |
commit | e5ff85b63c0ef342b11cb1ac5b5808091f51b667 (patch) | |
tree | c427a47b9597f0397bfa48ac42ca691ed8f99a10 /src/storage/MemoryDirectoryReader.cxx | |
parent | f0bb5b84f986798a18aea24540eb4c7c3ab972e7 (diff) | |
download | mpd-e5ff85b63c0ef342b11cb1ac5b5808091f51b667.tar.gz mpd-e5ff85b63c0ef342b11cb1ac5b5808091f51b667.tar.xz mpd-e5ff85b63c0ef342b11cb1ac5b5808091f51b667.zip |
storage/nfs: move code to class MemoryStorageDirectoryReader
Read all directory entries into memory and close the struct nfsdir
before returning the StorageDirectoryReader instance. This is what
libnfs does, anyway.
Diffstat (limited to 'src/storage/MemoryDirectoryReader.cxx')
-rw-r--r-- | src/storage/MemoryDirectoryReader.cxx | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/storage/MemoryDirectoryReader.cxx b/src/storage/MemoryDirectoryReader.cxx new file mode 100644 index 000000000..160836b1a --- /dev/null +++ b/src/storage/MemoryDirectoryReader.cxx @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2003-2014 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "config.h" +#include "MemoryDirectoryReader.hxx" + +#include <assert.h> + +const char * +MemoryStorageDirectoryReader::Read() +{ + if (first) + first = false; + else + entries.pop_front(); + + if (entries.empty()) + return nullptr; + + return entries.front().name.c_str(); +} + +bool +MemoryStorageDirectoryReader::GetInfo(gcc_unused bool follow, FileInfo &info, + gcc_unused Error &error) +{ + assert(!first); + assert(!entries.empty()); + + info = entries.front().info; + return true; +} |