br_GFH_parser.h
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/*****************************************************************************
* Copyright Statement:
* --------------------
* This software is protected by Copyright and the information contained
* herein is confidential. The software may not be copied and the information
* contained herein may not be used or disclosed except with the written
* permission of MediaTek Inc. (C) 2009
*
* BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
* NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
* SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
* BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
* LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
*
* THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
* WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
* LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
* RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
* THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/
/*****************************************************************************
*
* Filename:
* ---------
* br_GFH_parser.h
*
* Project:
* --------
* GFH
*
* Description:
* ------------
* GFH(General File Header) parser interface
*
* Author:
* -------
* -------
*
****************************************************************************/
#ifndef __BR_GFH_PARSER_H__
#define __BR_GFH_PARSER_H__
#include "br_sw_types.h"
#include "br_GFH.h"
#ifdef __cplusplus
extern "C" {
#endif
//==============================================================================
// GFH callback function definition
//==============================================================================
typedef U32 (*CB_GFH_INTERPRETER)(void * p_gfh, void * p_arg);
//==============================================================================
// GFH parser handle
//==============================================================================
typedef struct GFH_Callback {
bool m_enable;
#if defined(WIN32)
U16 m_type;
#else
GFH_TYPE m_type;
#endif
CB_GFH_INTERPRETER m_cb_interpreter;
void * m_cb_interpreter_arg;
} GFH_Callback;
#define GFH_PARSER_HANDLE_MAGIC 0x50484647 // represent for "GFHP"
typedef struct GFH_Parser_Handle {
U32 m_magic;
U32 m_cb_map_size;
GFH_Callback *m_p_cb_map;
CB_GFH_INTERPRETER m_p_cb_default_handler;
void *m_p_cb_default_handler_arg;
} GFH_Parser_Handle;
//==============================================================================
// Exported APIs
//==============================================================================
#if defined(__GFH_PARSER__)
// default global GFH parser handle
extern GFH_Parser_Handle g_GFH_PARSER_HANDLE;
extern U32 GFH_Parser_Init(GFH_Parser_Handle * p_handle, U32 cb_map_size, GFH_Callback * cb_map);
extern U32 GFH_Parser_Install(GFH_Parser_Handle * p_handle, GFH_TYPE type, CB_GFH_INTERPRETER cb, void * p_arg);
extern U32 GFH_Parser_Uninstall(GFH_Parser_Handle * p_handle, GFH_TYPE type);
extern U32 GFH_Parser_Install_Default_Handler(GFH_Parser_Handle * p_handle, CB_GFH_INTERPRETER cb, void * p_arg);
extern U32 GFH_Parser_ClearAll(GFH_Parser_Handle * p_handle);
extern U32 GFH_Parser_Start(const GFH_Parser_Handle * p_handle, U32 buf_addr);
#endif
extern U32 GFH_Find(U32 buf_addr, GFH_TYPE type, void ** pp_gfh);
extern U32 GFH_FindEx(U32 buf_addr, GFH_TYPE type, void ** pp_gfh, U32 index);
#ifdef __cplusplus
}
#endif
#endif