dvander@218: #ifndef _INCLUDE_SOURCEMOD_HANDLESYSTEM_H_
dvander@218: #define _INCLUDE_SOURCEMOD_HANDLESYSTEM_H_
dvander@218: 
dvander@218: #include <IHandleSys.h>
dvander@218: #include "sm_globals.h"
dvander@218: #include "sm_trie.h"
dvander@218: #include "sourcemod.h"
dvander@218: #include "sm_memtable.h"
dvander@218: 
dvander@218: #define HANDLESYS_MAX_HANDLES		(1<<16)
dvander@218: #define HANDLESYS_MAX_TYPES			(1<<9)
dvander@218: #define HANDLESYS_MAX_SUBTYPES		0xF
dvander@218: #define HANDLESYS_SUBTYPE_MASK		0xF
dvander@218: #define HANDLESYS_TYPEARRAY_SIZE	(HANDLESYS_MAX_TYPES * (HANDLESYS_MAX_SUBTYPES + 1))
dvander@218: #define HANDLESYS_MAX_SERIALS		0xFFFF
dvander@218: #define HANDLESYS_SERIAL_MASK		0xFFFF0000
dvander@218: #define HANDLESYS_HANDLE_MASK		0x0000FFFF
dvander@218: 
dvander@218: struct QHandle
dvander@218: {
dvander@218: 	HandleType_t type;
dvander@218: 	void *object;
dvander@218: 	unsigned int freeID;
dvander@218: 	IdentityToken_t source;
dvander@218: 	bool set;
dvander@218: 	unsigned int serial;
dvander@218: };
dvander@218: 
dvander@218: struct QHandleType
dvander@218: {
dvander@218: 	IHandleTypeDispatch *dispatch;
dvander@218: 	unsigned int freeID;
dvander@218: 	unsigned int children;
dvander@218: 	HandleSecurity sec;
dvander@218: 	unsigned int opened;
dvander@218: 	int nameIdx;
dvander@218: };
dvander@218: 
dvander@218: class HandleSystem : 
dvander@218: 	public IHandleSys
dvander@218: {
dvander@218: public:
dvander@218: 	HandleSystem();
dvander@218: 	~HandleSystem();
dvander@218: public: //IHandleSystem
dvander@218: 	HandleType_t CreateType(const char *name, IHandleTypeDispatch *dispatch);
dvander@218: 	HandleType_t CreateTypeEx(const char *name,	
dvander@218: 							  IHandleTypeDispatch *dispatch, 
dvander@218: 							  HandleType_t parent, 
dvander@218: 							  const HandleSecurity *security);
dvander@218: 	HandleType_t CreateChildType(const char *name, HandleType_t parent, IHandleTypeDispatch *dispatch);
dvander@218: 	bool RemoveType(HandleType_t type, IdentityToken_t ident);
dvander@218: 	bool FindHandleType(const char *name, HandleType_t *type);
dvander@218: 	Handle_t CreateHandle(HandleType_t type, 
dvander@218: 							void *object, 
dvander@218: 							IdentityToken_t source, 
dvander@218: 							IdentityToken_t ident);
dvander@218: 	Handle_t CreateScriptHandle(HandleType_t type, void *object, sp_context_t *ctx, IdentityToken_t ident);
dvander@218: 	HandleError DestroyHandle(Handle_t handle, IdentityToken_t ident);
dvander@218: 	HandleError ReadHandle(Handle_t handle, HandleType_t type, IdentityToken_t ident, void **object);
dvander@218: private:
dvander@218: 	QHandle *m_Handles;
dvander@218: 	QHandleType *m_Types;
dvander@218: 	Trie *m_TypeLookup;
dvander@218: 	unsigned int m_TypeTail;
dvander@218: 	unsigned int m_FreeTypes;
dvander@218: 	unsigned int m_HandleTail;
dvander@218: 	unsigned int m_FreeHandles;
dvander@218: 	unsigned int m_HSerial;
dvander@218: 	BaseStringTable *m_strtab;
dvander@218: };
dvander@218: 
dvander@218: extern HandleSystem g_HandleSys;
dvander@218: 
dvander@218: #endif //_INCLUDE_SOURCEMOD_HANDLESYSTEM_H_