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| author | Max Kellermann <max@duempel.org> | 2014-01-19 10:51:34 +0100 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2014-01-19 17:04:51 +0100 |
| commit | f5ae1ce00b85699291a7cdf9782574e70a8c28f5 (patch) | |
| tree | 9cb95dd1d98b1b0cd522ee27d7e8a374a3c8eb4a /src/db/SimpleDatabasePlugin.hxx | |
| parent | 738d6f10409037fbf8aa30cec5aceb121e21e230 (diff) | |
| download | mpd-f5ae1ce00b85699291a7cdf9782574e70a8c28f5.tar.gz mpd-f5ae1ce00b85699291a7cdf9782574e70a8c28f5.tar.xz mpd-f5ae1ce00b85699291a7cdf9782574e70a8c28f5.zip | |
LightSong: new class to be used by DatabasePlugin callbacks
Detach the Song class completely from the public API, only to be used
by SimpleDatabase and the update thread.
Diffstat (limited to 'src/db/SimpleDatabasePlugin.hxx')
| -rw-r--r-- | src/db/SimpleDatabasePlugin.hxx | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/db/SimpleDatabasePlugin.hxx b/src/db/SimpleDatabasePlugin.hxx index d51174194..509b91e4e 100644 --- a/src/db/SimpleDatabasePlugin.hxx +++ b/src/db/SimpleDatabasePlugin.hxx @@ -22,6 +22,7 @@ #include "DatabasePlugin.hxx" #include "fs/AllocatedPath.hxx" +#include "LightSong.hxx" #include "Compiler.h" #include <cassert> @@ -36,6 +37,11 @@ class SimpleDatabase : public Database { time_t mtime; + /** + * A buffer for GetSong(). + */ + mutable LightSong light_song; + #ifndef NDEBUG mutable unsigned borrowed_song_count; #endif @@ -60,9 +66,9 @@ public: virtual bool Open(Error &error) override; virtual void Close() override; - virtual Song *GetSong(const char *uri_utf8, - Error &error) const override; - virtual void ReturnSong(Song *song) const; + virtual const LightSong *GetSong(const char *uri_utf8, + Error &error) const override; + virtual void ReturnSong(const LightSong *song) const; virtual bool Visit(const DatabaseSelection &selection, VisitDirectory visit_directory, |