/***************************************************************************/

/*                                                                         */

/*  pspic.c                                                                */

/*                                                                         */

/*    The FreeType position independent code services for psnames module.  */

/*                                                                         */

/*  Copyright 2009, 2010 by                                                */

/*  Oran Agra and Mickey Gabel.                                            */

/*                                                                         */

/*  This file is part of the FreeType project, and may only be used,       */

/*  modified, and distributed under the terms of the FreeType project      */

/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */

/*  this file you indicate that you have read the license and              */

/*  understand and accept it fully.                                        */

/*                                                                         */

/***************************************************************************/

#include <ft2build.h>

#include FT_FREETYPE_H

#include FT_INTERNAL_OBJECTS_H

#include "pspic.h"

#ifdef FT_CONFIG_OPTION_PIC

  /* forward declaration of PIC init functions from psmodule.c */

  FT_Error FT_Create_Class_pscmaps_services( FT_Library, FT_ServiceDescRec**);

  void FT_Destroy_Class_pscmaps_services( FT_Library, FT_ServiceDescRec*);

  void FT_Init_Class_pscmaps_interface( FT_Library, FT_Service_PsCMapsRec*);

  void

  psnames_module_class_pic_free(  FT_Library library )

  {

    FT_PIC_Container* pic_container = &library->pic_container;

    FT_Memory memory = library->memory;

    if ( pic_container->psnames )

    {

      PSModulePIC* container = (PSModulePIC*)pic_container->psnames;

      if(container->pscmaps_services)

        FT_Destroy_Class_pscmaps_services(library, container->pscmaps_services);

      container->pscmaps_services = NULL;

      FT_FREE( container );

      pic_container->psnames = NULL;

    }

  }

  FT_Error

  psnames_module_class_pic_init( FT_Library  library )

  {

    FT_PIC_Container*  pic_container = &library->pic_container;

    FT_Error           error         = PSnames_Err_Ok;

    PSModulePIC*       container;

    FT_Memory          memory        = library->memory;

    /* allocate pointer, clear and set global container pointer */

    if ( FT_ALLOC ( container, sizeof ( *container ) ) )

      return error;

    FT_MEM_SET( container, 0, sizeof(*container) );

    pic_container->psnames = container;

    /* initialize pointer table - this is how the module usually expects this data */

    error = FT_Create_Class_pscmaps_services(library, &container->pscmaps_services);

    if(error) 

      goto Exit;

    FT_Init_Class_pscmaps_interface(library, &container->pscmaps_interface);

Exit:

    if(error)

      psnames_module_class_pic_free(library);

    return error;

  }

#endif /* FT_CONFIG_OPTION_PIC */

/* END */