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lib/modelmgr.c File Reference

Model manager. More...

#include "gobj/modelmgr.h"
#include "gobj/model.h"
#include "gobj/lang.h"
#include "gobj/errors.h"
#include "gobj/utils.h"

Compounds
struct	gj_Regmodel_struct
struct	Gj_Modelmgr_struct
Typedefs
typedef struct gj_Regmodel_struct	gj_Regmodel
	Regmodel structure typedef.
Functions
void	Gj_modelmgr_new (Gj_Ctx* ctx)
	Create a new model manager.
int	Gj_modelmgr_create (Gj_Ctx* ctx, Gj_Stream* stream)
	Create a model manager from a stream. More...
int	Gj_modelmgr_write (Gj_Ctx* ctx, Gj_Stream* stream)
	Write the model manager to a stream. More...
int	Gj_modelmgr_delete (Gj_Ctx* ctx)
	Destroy the model manager. More...
int	Gj_modelmgr_readModels (Gj_Ctx* ctx, Gj_Stream* stream)
	Read model database entries form the given stream. More...
int	Gj_modelmgr_writeModels (Gj_Ctx* ctx, Gj_Stream* stream)
	Write the model database to the given stream. More...
int	Gj_modelmgr_clearModels (Gj_Ctx* ctx)
	Clear the model database. More...
Gj_Id*	Gj_modelmgr_getModelId (Gj_Ctx* ctx, Gj_Path* path)
	Get the model id of a model given by its path. More...
Gj_Model*	Gj_modelmgr_getModel (Gj_Ctx* ctx, Gj_Id* id)
	Get a model ptr for a given id. More...
void	Gj_modelmgr_releaseModel (Gj_Ctx* ctx, Gj_Model* model)
	Release a model.
int	Gj_modelmgr_registerModel (Gj_Ctx* ctx, Gj_Model* model)
	Register a new model. More...
Gj_Model*	Gj_modelmgr_unregisterModel (Gj_Ctx* ctx, Gj_Id* id)
	Unregister a model. More...

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Detailed Description

Model manager.

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Function Documentation

int Gj_modelmgr_create ( Gj_Ctx * ctx, Gj_Stream * stream )

Create a model manager from a stream. Returns: 0 on success, -1 otherwise.

int Gj_modelmgr_write ( Gj_Ctx * ctx, Gj_Stream * stream )

Write the model manager to a stream. Returns: 0 on success, -1 otherwise.

int Gj_modelmgr_delete ( Gj_Ctx * ctx )

Destroy the model manager. Returns: 0 on success, -1 otherwise.

int Gj_modelmgr_readModels ( Gj_Ctx * ctx, Gj_Stream * stream )

Read model database entries form the given stream. Read models are added to the database. Returns: 0 on success, -1 otherwise.

int Gj_modelmgr_writeModels ( Gj_Ctx * ctx, Gj_Stream * stream )

Write the model database to the given stream. Returns: 0 on success, -1 otherwise.

int Gj_modelmgr_clearModels ( Gj_Ctx * ctx )

Clear the model database. Attention: This function works like _delete functions, i.e. it deletes all models even if errors occur. Returns: 0 on success, -1 otherwise.

Gj_Id * Gj_modelmgr_getModelId ( Gj_Ctx * ctx, Gj_Path * path )

Get the model id of a model given by its path. The returned id is STILL OWNED by the manager. Returns: The id ptr on success, 0 otherwise.

Gj_Model * Gj_modelmgr_getModel ( Gj_Ctx * ctx, Gj_Id * id )

Get a model ptr for a given id. The returned model is STILL OWNED by the manager. Returns: the model ptr on success, 0 otherwise.

int Gj_modelmgr_registerModel ( Gj_Ctx * ctx, Gj_Model * model )

Register a new model. The model is NOT DUPLICATED, the modelmgr overtakes the OWNERSHIP of it. Returns: 0 on success, -1 otherwise.

Gj_Model * Gj_modelmgr_unregisterModel ( Gj_Ctx * ctx, Gj_Id * id )

Unregister a model. The model itsself will not be deleted, rather a pointer to it is returned. Returns: The pointer to the model success, 0 otherwise.

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