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chan-capi/divastreaming/diva_segment_alloc_ifc.h

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/*
*
Copyright (c) Dialogic (R) 2009 - 2010
*
This source file is supplied for the use with
Eicon Networks range of DIVA Server Adapters.
*
Dialogic (R) File Revision : 1.9
*
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, or (at your option)
any later version.
*
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef __DIVA_SEGMENT_ALLOC_H__
#define __DIVA_SEGMENT_ALLOC_H__
struct _diva_segment_alloc;
struct _diva_segment_alloc_access;
typedef struct _diva_segment_alloc_access {
void (*release)(struct _diva_segment_alloc** ifc);
void* (*segment_alloc)(struct _diva_segment_alloc* ifc, dword* lo, dword* hi);
void (*segment_free)(struct _diva_segment_alloc* ifc, void* addr, dword lo, dword hi);
dword (*get_segment_length)(struct _diva_segment_alloc* ifc);
void* (*map_address)(struct _diva_segment_alloc* ifc, dword lo, dword hi, int map_host);
void* (*umap_address)(struct _diva_segment_alloc* ifc, dword lo, dword hi, void* local);
int (*write_address)(struct _diva_segment_alloc* ifc, dword lo, dword hi, dword data);
void (*resource_removed)(struct _diva_segment_alloc* ifc);
} diva_segment_alloc_access_t;
int diva_create_segment_alloc (void* os_context, struct _diva_segment_alloc** segment_alloc);
int diva_destroy_segment_alloc (struct _diva_segment_alloc** segment_alloc);
diva_segment_alloc_access_t* diva_get_segment_alloc_ifc (struct _diva_segment_alloc* segment_alloc);
#endif