1 files changed, 55 insertions, 0 deletions
diff --git a/filecache.h b/filecache.h
new file mode 100644
index 0000000..0556616
--- /dev/null
+++ b/filecache.h
@@ -0,0 +1,55 @@
+#ifndef VDR_LIVE_FILECACHE_H
+#define VDR_LIVE_FILECACHE_H
+
+#include <string>
+#include <vector>
+#include <vdr/tools.h>
+#include "cache.h"
+
+namespace vdrlive {
+
+class FileObject
+{
+public:
+	FileObject( std::string const& path )
+		: m_ctime( 0 )
+		, m_path( path ) {}
+
+	std::size_t size() const { return m_data.size(); }
+	std::size_t weight() const { return size(); }
+	bool is_current() const;
+	bool load();
+	char const* data() const { return &m_data[0]; }
+	std::time_t ctime() const { return m_ctime; }
+
+private:
+	static std::time_t get_filetime( std::string const& path );
+
+	mutable std::time_t m_ctime;
+	std::string m_path;
+	std::vector< char > m_data;
+};
+
+class FileCache: public vgstools::cache< std::string, FileObject >
+{
+	typedef vgstools::cache< std::string, FileObject > base_type;
+public:
+	FileCache( size_t maxWeight ): base_type( maxWeight ) {}
+
+	ptr_type get( key_type const& key )
+	{
+		dsyslog( "vdrlive::FileCache::get( %s )", key.c_str() );
+		dsyslog( "vdrlive::FileCache had %u entries (weight: %u)", count(), weight() );
+		ptr_type result = base_type::get( key );
+		dsyslog( "vdrlive::FileCache now has %u entries (weight: %u)", count(), weight() );
+		dsyslog( "vdrlive::FileCache::get( %s ) = %p", key.c_str(), result.get() );
+		return result;
+	}
+};
+
+//typedef vgstools::cache< std::string, FileObject > FileCache;
+FileCache& LiveFileCache();
+
+} // namespace vdrlive
+
+#endif // VDR_LIVE_FILECACHE_H