brew ISMSSTORAGE_DeleteAll如何使用

brew ISMSSTORAGE_DeleteAll怎么使用？
没找到相应的资料，我是这样做的
ISHELL_CreateInstance(pMe->a.m_pIShell, AEECLSID_SMSSTORAGE , (void**)&pMe->pISMSStorage);

ISMSSTORAGE_QueryInterface (pMe->pISMSStorage, AEEIID_MODEL , (void **)&pMe->pIModel);

IModel_AddListener(pMe->pIModel, pMe->pIModelLst);

ISMSSTORAGE_DeleteAll(pMe->pISMSStorage, (AEESMSStorageType)AEESMS_NV_CDMA, (AEECallback *)delete_cb, &(pMe->p_er));

前3步都可以，最后一步就崩了。。。

看reference里面的介绍，执行完成delete后，会发送一个EVT_MDL_SMSSTORAGE_DELETE_ALL到client，这个client指的是当前application吗？这个event是需要listeners来接收吗？那ISMSSTORAGE_DeleteAll中定义的callback function又有什么作用呢？这个流程具体是怎么样的？

谁有这方面的资料，或者知道怎么做的，请留言，非常感谢。。。

对了，还有brew手机有lock的api吗？

------解决方案--------------------
delete_cb是删除成功之后的Callback吧。
是不是这个Callback没有进行设置啊，之后调用时崩溃了。
------解决方案--------------------
AEECallback结构是这样的：

C/C++ code

   struct _AEECallback
   {
      AEECallback*        pNext;
      void*               pmc;
      CallbackCancelFunc* pfnCancel;
      void*               pCancelData;
      CallbackNotifyFunc* pfnNotify;
      void*               pNotifyData;
      void*               pReserved;
   };

------解决方案--------------------

首先MIF文件中设置Dependencies
然后修改代码：

C/C++ code


#include "AEEModGen.h"  
#include "AEEAppGen.h"  
#include "AEEShell.h"  
#include "AEE.h"

#include "AEETapi.h"  
#include "AEEStdlib.h"
#include "AEESMS.h"
#include "AEEAddrBook.h"

#include "brew_phone_number.bid"

typedef struct _brew_phone_number {
    AEEApplet      a ;   
    AEEDeviceInfo  DeviceInfo;

    IShell            *pIShell;
    ITAPI            *pITAPI;
    ISMS            *pISMS;

    ISMSMsg            *pISMSMsg;

    IAddrBook        *pIADDR_RUIM;
    IAddrBook        *pIADDR;

    ISMSStorage        *pISMSStorage;
    uint32            p_er;
    IModel            *pIModel;
    ModelListener    *pIModelLst;
    AEECallback  cb;
    boolean            m_bGoBg;
} brew_phone_number;

static  boolean brew_phone_number_HandleEvent(brew_phone_number* pMe, 
                                                   AEEEvent eCode, uint16 wParam, 
                                                   uint32 dwParam);
boolean brew_phone_number_InitAppData(brew_phone_number* pMe);
void    brew_phone_number_FreeAppData(brew_phone_number* pMe);
void delete_cb(void *po);

int AEEClsCreateInstance(AEECLSID ClsId, IShell *pIShell, IModule *po, void **ppObj)
{
    *ppObj = NULL;

    if( ClsId == AEECLSID_BREW_PHONE_NUMBER )
    {
        // Create the applet and make room for the applet structure
        if( AEEApplet_New(sizeof(brew_phone_number),
                          ClsId,
                          pIShell,
                          po,
                          (IApplet**)ppObj,
                          (AEEHANDLER)brew_phone_number_HandleEvent,
                          (PFNFREEAPPDATA)brew_phone_number_FreeAppData) ) // the FreeAppData function is called after sending EVT_APP_STOP to the HandleEvent function
                          
        {
            //Initialize applet data, this is called before sending EVT_APP_START
            // to the HandleEvent function
            if(brew_phone_number_InitAppData((brew_phone_number*)*ppObj))
            {
                //Data initialized successfully
                return(AEE_SUCCESS);
            }
            else
            {
                //Release the applet. This will free the memory allocated for the applet when
                // AEEApplet_New was called.
                IAPPLET_Release((IApplet*)*ppObj);
                return EFAILED;
            }

        } // end AEEApplet_New

    }

    return(EFAILED);
}

static boolean brew_phone_number_HandleEvent(brew_phone_number* pMe, AEEEvent eCode, uint16 wParam, uint32 dwParam)
{  
    int res;
    int len;
    len = 20;

    switch (eCode) 
    {
        case EVT_APP_START:       
            res = ISHELL_CreateInstance(pMe->pIShell, AEECLSID_SMSSTORAGE , (void**)&pMe->pISMSStorage);
            if(res != SUCCESS)
                DBGPRINTF("create instance returns %d !\n",res);

            DBGPRINTF("NOW STRING..........\n");
            if(pMe->m_bGoBg) {
                ISHELL_CloseApplet(pMe->pIShell, FALSE);
            }
    
            res = ISMSSTORAGE_QueryInterface (pMe->pISMSStorage, AEEIID_MODEL , (void **)&pMe->pIModel);

                DBGPRINTF("____________res = %d!\n",res);

            res = IModel_AddListener(pMe->pIModel, pMe->pIModelLst);
            DBGPRINTF("____________res = %d!\n",res);

            ISMSSTORAGE_DeleteAll(pMe->pISMSStorage, (AEESMSStorageType)AEESMS_NV_CDMA, &(pMe->cb), &(pMe->p_er));
            DBGPRINTF("________________delete error: %d\n",pMe->p_er);

            return(TRUE);

        case EVT_MDL_SMSSTORAGE_DELETE_ALL:
            DBGPRINTF("recv delete all event!!!!!!!!!!!!!!!!!!!!!!!\n");
            return(TRUE);
        // App is told it is exiting
        case EVT_APP_STOP:
            // Add your code here...
            if(pMe->m_bGoBg) {
                *((boolean*) dwParam) = FALSE;
            }
              return(TRUE);

        // App is being suspended 
        case EVT_APP_SUSPEND:
            // Add your code here...

              return(TRUE);

        // App is being resumed
        case EVT_APP_RESUME:
            // Add your code here...

              return(TRUE);

    case EVT_NOTIFY:
            {
                AEENotify* temp = (AEENotify*)dwParam;
                if (temp && (temp->cls == AEECLSID_SHELL))  // event sender 
                { 
                    if ((temp->dwMask & NMASK_SHELL_INIT) == NMASK_SHELL_INIT) 
                    { 
                        // AEECLSID_SHELLINIT ?本?用 
                        ISHELL_StartApplet(pMe->a.m_pIShell, AEECLSID_BREW_PHONE_NUMBER); 
                    } 
                } 

                return TRUE;
            }
        
        case EVT_APP_MESSAGE:
            // Add your code here...
            DBGPRINTF("in APP message\n");

              return(TRUE);
        case EVT_KEY:
            // Add your code here...

              return(TRUE);

       default:
            break;
   }

   return FALSE;
}


boolean brew_phone_number_InitAppData(brew_phone_number* pMe)
{
    pMe->DeviceInfo.wStructSize = sizeof(pMe->DeviceInfo);
    ISHELL_GetDeviceInfo(pMe->a.m_pIShell,&pMe->DeviceInfo);

    pMe->pIShell = pMe->a.m_pIShell;
    pMe->pITAPI = NULL;
    pMe->pISMS = NULL;
    pMe->pISMSMsg = NULL;
    pMe->pISMSStorage = NULL;
    pMe->pIModelLst = (ModelListener*)MALLOC(sizeof(ModelListener));

    pMe->m_bGoBg = 1;

   CALLBACK_Init(&pMe->cb, delete_cb, pMe);

    return TRUE;
}

void brew_phone_number_FreeAppData(brew_phone_number* pMe)
{
}

void delete_cb(void *po)
{
    brew_phone_number *pMe = (brew_phone_number*)po;
    DBGPRINTF("_______________delete_cb\n");
}

brew ISMSSTORAGE_DeleteAll如何使用

相关推荐