+#include <cstdio>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <time.h>
+#include <sys/time.h>
+
+#include "../s.C"
+
+using namespace std;
+
+// c++ -ggdb cpydb.C
+
+double
+runtime(struct timeval *st)
+{
+ struct timeval tv;
+ gettimeofday(&tv,0);
+ double dt = (tv.tv_sec - st->tv_sec) +
+ (tv.tv_usec - st->tv_usec) / 1000000.;
+ return dt;
+}
+
+int del_clip_set(theDb *db, int clip_id)
+{
+printf("del clip %d\n",clip_id);
+ if( db->clip_set.FindId(clip_id) ) return 1;
+ db->clip_set.Destruct();
+ db->clip_set.Deallocate();
+
+ if( Clip_viewsLoc::ikey_Clip_access(db->clip_views,clip_id).Find() ) return 1;
+ db->clip_views.Destruct();
+ db->clip_views.Deallocate();
+
+ while( !TimelineLoc::ikey_Sequences(db->timeline,clip_id,0).Locate() ) {
+ if( clip_id != (int)db->timeline.Clip_id() ) break;
+ int frame_id = db->timeline.Frame_id();
+ db->timeline.Destruct();
+ db->timeline.Deallocate();
+ if( !TimelineLoc::ikey_Timelines(db->timeline, frame_id).Locate() &&
+ frame_id == (int)db->timeline.Frame_id() ) continue;
+ if( db->video_frame.FindId(frame_id) ) continue;
+ db->video_frame.Destruct();
+ db->video_frame.Deallocate();
+ }
+ return 0;
+}
+
+
+int main(int ac, char **av)
+{
+ setbuf(stdout,0);
+ setbuf(stderr,0);
+
+ theDb idb;
+ Db odb;
+ if( ac < 3 ) { printf("usage: %s in.db out.db\n",av[0]); exit(1); }
+ const char *ifn = av[1];
+ if( idb.open(ifn) ) { perror(ifn); exit(1); }
+ const char *ofn = av[2];
+ remove(ofn);
+ int ofd = open(ofn,O_RDWR+O_CREAT+O_TRUNC,0666);
+ if( ofd < 0 ) { perror(ofn); return 1; }
+ if( odb.make(ofd) ) { perror(ofn); exit(1); }
+ struct timeval st;
+ gettimeofday(&st,0);
+
+#if 1
+ int next_id = 0;
+ while( !idb.clip_set.LocateId(Db::keyGE,next_id) ) {
+ next_id = idb.clip_set.id() + 1;
+ if( Clip_viewsLoc::ikey_Clip_access(idb.clip_views,idb.clip_set.id()).Find() ) {
+ printf("clip %d, missed\n", idb.clip_set.id()); continue;
+ }
+ time_t t = (time_t) idb.clip_views.Access_time();
+ long dt = st.tv_sec - t;
+ // 3 weeks + access count days
+ if( dt < 3*7*24*60*60 + idb.clip_views.Access_count()*24*60*60 )
+ continue;
+ del_clip_set(&idb, idb.clip_set.id());
+ }
+#endif
+
+ odb.copy(&idb,idb.objects);
+ odb.commit(1);
+ odb.commit(1);
+ odb.close();
+ idb.close();
+
+ double secs = runtime(&st);
+ printf("%f secs\n",secs);
+ return 0;
+}
+