Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.0 / cinelerra / cachebase.h

diff --git a/cinelerra-5.0/cinelerra/cachebase.h b/cinelerra-5.0/cinelerra/cachebase.h
deleted file mode 100644 (file)
index 894d8e4..0000000
--- a/cinelerra-5.0/cinelerra/cachebase.h
+++ /dev/null
@@ -1,94 +0,0 @@
-
-/*
- * CINELERRA
- * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
- * 
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- * 
- */
-
-#ifndef CACHEBASE_H
-#define CACHEBASE_H
-
-
-#include "asset.inc"
-#include "linklist.h"
-#include "mutex.inc"
-#include <stdint.h>
-
-// Store rendered elements from files but not the files.
-// Drawing caches must be separate from file caches to avoid
-// delaying other file accesses for the drawing routines.
-
-
-class CacheItemBase : public ListItem<CacheItemBase>
-{
-public:
-       CacheItemBase();
-       virtual ~CacheItemBase();
-
-       virtual int get_size();
-
-// source_id - supplied by user if the cache is not part of a file.
-// Used for fast accesses.
-       int source_id;
-// path is needed since the item may need to be deleted based on file.
-// Used for deletion.
-       char *path;
-// Number of last get or put operation involving this object.
-       int age;
-// Starting point of item in asset's native rate.
-       int64_t position;
-};
-
-
-
-class CacheBase : public List<CacheItemBase>
-{
-public:
-       CacheBase();
-       virtual ~CacheBase();
-
-       void age_cache(int64_t max_items);
-       int get_age();
-       int cache_items() { return total_items; }
-       void remove_all();
-
-// Insert item in list in ascending position order.
-       void put_item(CacheItemBase *item);
-// Get first item from list with matching position or 0 if none found.
-       CacheItemBase* get_item(int64_t position);
-// Delete item.
-       void del_item(CacheItemBase *item);
-       int delete_item(CacheItemBase *item);
-// Remove all items with the asset id.
-       void remove_asset(Asset *asset);
-// Called when done with the item returned by get_.
-// Ignore if item was 0.
-       void unlock();
-// delete oldest member, returns 1 if item deleted or 0 if none found
-       int delete_oldest();
-// Calculate current size of cache in bytes
-       int64_t get_memory_usage();
-
-       int total_items;
-       Mutex *lock;
-// Current position of search
-       CacheItemBase *current_item;
-};
-
-
-
-#endif