X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=db.h;h=f8032c0e43d3502360fc74346de0ea87684a26f5;hb=ce2e0615420b706e1ff2405fffcedfba37a9adac;hp=13a7e510535fc0cdb2421cc7ce011d5ef982fe73;hpb=fba9223dd99865e3cb90dc353f928ac3da3ac81e;p=nageru

diff --git a/db.h b/db.h
index 13a7e51..f8032c0 100644
--- a/db.h
+++ b/db.h
@@ -4,15 +4,27 @@
 #include "state.pb.h"
 
 #include <sqlite3.h>
+#include <string>
+#include <vector>
+
+#include "frame_on_disk.h"
 
 class DB {
 public:
-	explicit DB(const char *filename);
+	explicit DB(const std::string &filename);
 	DB(const DB &) = delete;
 
 	StateProto get_state();
 	void store_state(const StateProto &state);
 
+	struct FrameOnDiskAndStreamIdx {
+		FrameOnDisk frame;
+		unsigned stream_idx;
+	};
+	std::vector<FrameOnDiskAndStreamIdx> load_frame_file(const std::string &filename, size_t size, unsigned frame_idx);  // Empty = none found, or there were no frames.
+	void store_frame_file(const std::string &filename, size_t size, const std::vector<FrameOnDiskAndStreamIdx> &frames);
+	void clean_unused_frame_files(const std::vector<std::string> &used_filenames);
+
 private:
 	StateProto state;
 	sqlite3 *db;