X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fresourcemanager.h;h=9dcd9b997a56a25214ea691d27f2f616197ae55f;hp=afa2c2d073e45b32b25332a91a3be9c7c8568461;hb=HEAD;hpb=ab28eedc313d54a037b4d62bce0d3d243423dcf7

diff --git a/source/resourcemanager.h b/source/resourcemanager.h
deleted file mode 100644
index afa2c2d0..00000000
--- a/source/resourcemanager.h
+++ /dev/null
@@ -1,173 +0,0 @@
-#ifndef MSP_GL_RESOURCEMANAGER_H_
-#define MSP_GL_RESOURCEMANAGER_H_
-
-#include <msp/core/inttypes.h>
-#include <msp/core/mutex.h>
-#include <msp/core/semaphore.h>
-#include <msp/core/thread.h>
-#include <msp/datafile/collection.h>
-#include "resource.h"
-
-namespace Msp {
-namespace GL {
-
-class ResourceWatcher;
-
-class resource_load_error: public std::runtime_error
-{
-public:
-	resource_load_error(const std::string &, const std::string &);
-	resource_load_error(const std::string &, const std::exception &);
-	virtual ~resource_load_error() throw() { }
-};
-
-
-class ResourceManager
-{
-public:
-	enum LoadingPolicy
-	{
-		LOAD_IMMEDIATELY,
-		LOAD_ON_DEMAND,
-		LOAD_MANUALLY
-	};
-
-	struct ResourceLocation
-	{
-		DataFile::Collection *collection;
-		std::string name;
-
-		ResourceLocation();
-		ResourceLocation(DataFile::Collection &, const std::string &);
-	};
-
-private:
-	struct ManagedResource
-	{
-		enum State
-		{
-			NOT_LOADED,
-			LOAD_QUEUED,
-			LOADING,
-			LOAD_FINISHED,
-			LOADED,
-			LOAD_ERROR
-		};
-
-		Resource *resource;
-		ResourceLocation location;
-		bool load_priority;
-		IO::Seekable *io;
-		Resource::AsyncLoader *loader;
-		State state;
-		unsigned last_used;
-		UInt64 data_size;
-		std::vector<ResourceWatcher *> watchers;
-
-		ManagedResource(Resource &);
-
-		void start_loading();
-		bool process(bool);
-		void finish_loading(bool);
-		void finish_loading();
-		void unload();
-
-		void add_watcher(ResourceWatcher &);
-		void remove_watcher(ResourceWatcher &);
-	};
-
-	typedef std::list<ManagedResource *> LoadQueue;
-
-	class LoadingThread: public Thread
-	{
-	private:
-		Semaphore sem;
-		Mutex queue_mutex;
-		LoadQueue async_queue;
-		LoadQueue sync_queue;
-		unsigned capacity;
-		unsigned size;
-		std::list<resource_load_error> error_queue;
-		Mutex data_size_mutex;
-		UInt64 loaded_data_size;
-		volatile bool done;
-
-	public:
-		LoadingThread();
-
-	private:
-		virtual void main();
-
-		ManagedResource *front(LoadQueue &);
-
-	public:
-		void add_resource(ManagedResource &);
-		void remove_resource(ManagedResource &);
-	private:
-		bool try_remove_resource(ManagedResource &);
-	public:
-		bool sync();
-		bool needs_work() const { return size<capacity; }
-		UInt64 get_and_reset_loaded_data_size();
-
-		void terminate();
-	};
-
-	typedef std::map<const Resource *, ManagedResource> ResourceMap;
-
-	LoadingPolicy policy;
-	bool async_loads;
-	mutable Mutex map_mutex;
-	ResourceMap resources;
-	LoadQueue queue;
-	UInt64 total_data_size;
-	UInt64 size_limit;
-	unsigned frame;
-	unsigned min_retain_frames;
-	unsigned max_retain_frames;
-	unsigned next_unload;
-	LoadingThread thread;
-
-public:
-	ResourceManager();
-	~ResourceManager();
-
-	void set_loading_policy(LoadingPolicy);
-	void set_async_loads(bool);
-	void set_size_limit(UInt64);
-	void set_min_retain_frames(unsigned);
-	void set_max_retain_frames(unsigned);
-
-	void add_resource(Resource &);
-private:
-	const ManagedResource &get_managed_resource(const Resource &) const;
-	ManagedResource &get_managed_resource(const Resource &);
-public:
-	void *get_data_for_resource(const Resource &r) { return &get_managed_resource(r); }
-	void set_resource_location(Resource &, DataFile::Collection &, const std::string &);
-	void set_resource_location(Resource &, const ResourceLocation &);
-	const ResourceLocation *get_resource_location(const Resource &) const;
-	void load_resource(Resource &);
-	bool is_resource_loaded(const Resource &) const;
-	void resource_used(const Resource &);
-	void remove_resource(Resource &);
-
-	void watch_resource(const Resource &, ResourceWatcher &);
-	void unwatch_resource(const Resource &, ResourceWatcher &);
-
-	void tick();
-private:
-	void dispatch_work();
-	void unload_by_age();
-	void unload_by_size();
-public:
-	UInt64 get_total_data_size() const { return total_data_size; }
-
-private:
-	static bool age_order(ManagedResource *, ManagedResource *);
-};
-
-} // namespace GL
-} // namespace Msp
-
-#endif