nvraminterface.c

MTK手机平台的MMI部分的源代码

/*****************************************************************************
*  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) 2005
*
*  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:
 * ---------
 * NVRAMINTERFACE.C
 *
 * Project:
 * --------
 *   MAUI
 *
 * Description:
 * ------------
 *   This file is intends for nvram read write data interface.
 *
 * Author:
 * -------
 * -------
 *
 *============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
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 *============================================================================
 ****************************************************************************/
#ifndef MMI_ON_WIN32
#include "kal_release.h"        /* Basic data type */
#include "stack_common.h"
#include "stack_msgs.h"
#include "app_ltlcom.h" /* Task message communiction */
#include "syscomp_config.h"
#include "task_config.h"        /* Task creation */
#include "stacklib.h"   /* Basic type for dll, evshed, stacktimer */
#include "event_shed.h" /* Event scheduler */
#include "stack_timer.h"        /* Stack timer */
#include "l4dr.h"
#include "MMI_trc.h"
#include "lcddr.h"
#include "PixtelDataTypes.h"
#include "OslMemory.h"
#endif /* MMI_ON_WIN32 */ 
#include "nvram_user_defs.h"

#include "StdC.h"
#include "QueueGprot.h"
#include "NVRAMEnum.h"
#include "NVRAMProt.h"
#include "NVRAMHwMapFile.h"
#include "NVRAMType.h"
#include "DebugInitDef.h"
#include "TaskInit.h"   /* For MMITaskProt.h */
#include "MMITaskProt.h"        /* For ProtocolEventHandler() prototype */
#include "keyBrd.h"
#ifdef MMI_ON_WIN32
#include "windows.h"
#include "Fat_fs.h"
#endif /* MMI_ON_WIN32 */ 
#include "ucs2prot.h"

#include "TimerEvents.h"
#include "SimDetectionGexdcl.h" /* for g_pwr_context */
#include "SimDetectionGprot.h"
#define __ONLY_FOR_AUTO_RESGEN__
#include "PhoneSetup.h"
#undef __ONLY_FOR_AUTO_RESGEN__


extern void EvshedMMITimerHandler(void *dataPtr);
extern void KeyHandleBeforePWRON(void *paraBuff);

extern oslMsgqid mmi_ext_qid;

#ifndef MMI_ON_WIN32
#include "Stack_timer.h"
extern MMI_BOOL g_keypad_flag;
extern drv_get_key_func keypad_ptr;
#endif /* MMI_ON_WIN32 */ 

static U8 in_nvram_procedure = 0;

static oslMsgqid nvramQID;
static U8 byte_data[NVRAM_CACHE_SIZE];
static U8 uint_data[NVRAM_CACHE_SIZE];
static U8 double_data[NVRAM_CACHE_SIZE];

static U8 byteDataReadFlag = 0;
static U8 uintDataReadFlag = 0;
static U8 doubleDataReadFlag = 0;

static U8 byteDataWriteFlashFlag = 0;
static U8 uintDataWriteFlashFlag = 0;
static U8 doubleDataWriteFlashFlag = 0;

#if defined(__NEW_NVRAMINTERFACE__) && !defined(MMI_ON_WIN32)

/* only for internal read/write value */
#define WriteRecordInt(nFileId,nRecordId,pBuffer,nBufferSize,pError, fileName,lineNumber)\
   AccessRecordInt(nFileId,nRecordId,pBuffer,nBufferSize, 1, pError, MMI_TRUE, MMI_TRUE, fileName,lineNumber)

/* only for internal read/write value */
#define ReadRecordInt(nFileId,nRecordId,pBuffer,nBufferSize,pError,fileName,lineNumber)\
   AccessRecordInt(nFileId,nRecordId,pBuffer,nBufferSize, 1, pError, MMI_FALSE, MMI_TRUE, fileName,lineNumber)

#endif /* defined(__NEW_NVRAMINTERFACE__) && !defined(MMI_ON_WIN32) */


/*****************************************************************************
 * FUNCTION
 *  SendNVRAMReadReq
 * DESCRIPTION
 *  Send Read NVRAM request to L4
 * PARAMETERS
 *  nFileId             [IN]        File LID
 *  nRecordId           [IN]        Record Index
 *  nRecordAmount       [IN]        
 * RETURNS
 *  void
 *****************************************************************************/
static void SendNVRAMReadReq(U16 nFileId, U16 nRecordId, U16 nRecordAmount)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

#ifndef MMI_ON_WIN32

    MYQUEUE Message;
    mmi_eq_nvram_read_req_struct *local_data;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    Message.oslSrcId = MOD_MMI;
    Message.oslDestId = MOD_L4C;
    Message.oslMsgId = MSG_ID_MMI_EQ_NVRAM_READ_REQ;

    local_data = (mmi_eq_nvram_read_req_struct*) OslConstructDataPtr(sizeof(mmi_eq_nvram_read_req_struct));

    /* since we truncate U16 to U8, make sure the value is in U8 range here */
    MMI_ASSERT(nFileId <= 0xFF);
    
    local_data->file_idx = (U8) nFileId;
    local_data->para = nRecordId;
    local_data->rec_amount = nRecordAmount;
    if (local_data->rec_amount == 0)
    {

        local_data->rec_amount = 1;

    }

    Message.oslDataPtr = (oslParaType*) local_data;
    Message.oslPeerBuffPtr = NULL;
    OslMsgSendExtQueue(&Message);

#endif /* MMI_ON_WIN32 */ 

}


/*****************************************************************************
 * FUNCTION
 *  SendNVRAMWriteReq
 * DESCRIPTION
 *  Send Write NVRAM request to L4
 *  
 *  Size should be an even number
 * PARAMETERS
 *  nFileId         [IN]        File ID
 *  nRecordId       [IN]        Record Index
 *  pBuffer         [IN]        Data to be writen
 *  nBufferSize     [IN]        Size of data to be writen
 * RETURNS
 *  void
 *****************************************************************************/
static void SendNVRAMWriteReq(U16 nFileId, U16 nRecordId, void *pBuffer, U16 nBufferSize)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

#ifndef MMI_ON_WIN32
    MYQUEUE Message;
    mmi_eq_nvram_write_req_struct *local_data;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    Message.oslSrcId = MOD_MMI;
    Message.oslDestId = MOD_L4C;
    Message.oslMsgId = MSG_ID_MMI_EQ_NVRAM_WRITE_REQ;
    local_data = (mmi_eq_nvram_write_req_struct*) OslConstructDataPtr(sizeof(mmi_eq_nvram_write_req_struct) + nBufferSize);

    /* since we truncate U16 to U8, make sure the value is in U8 range here */
    MMI_ASSERT(nFileId <= 0xFF);

    local_data->file_idx = (U8) nFileId;

    local_data->length = nBufferSize;

    memcpy(local_data->data, pBuffer, nBufferSize);

    local_data->para = nRecordId;

    Message.oslDataPtr = (oslParaType*) local_data;
    Message.oslPeerBuffPtr = NULL;
    OslMsgSendExtQueue(&Message);

    MMI_TRACE((MMI_TRACE_G1_FRM, MMI_FRM_INFO_NVM_WRITE_HDLR));

#endif /* MMI_ON_WIN32 */