MTK短消息编程

1.获取短消息,

MTK没有专门用于获取短消息内容的函数,这给我们操作短消息带来了不便.比如有时我们需要分析短消息的内容,再比如有时要把短消息写入T卡了,再或者有时要把某条短消息显示到某些应用场合了,这时就需要获取短消息的内容.这里提供一个我经常使用的接口:

#include "SMSApi.h"

#include "med_utility.h"

extern unsigned short mmi_frm_sms_show_list_index[];

S8 g_sms_buffer[160] = {0};

char *ConvertString(char * str)

{

 char temp;

 int i;

       int len = wstrlen(str);

   

 for (i = 0; i < len ; i += 2)

 {

            temp = str[i];

      str[i] = str[i+1];

      str[i+1] = temp;

 }

 

 return str;

}

int wstrlen(char * txt)

{

 int lenth=0;

 unsigned char * ss=(unsigned char*)txt;

 while(((*ss<<8)+*(ss+1))!=0)

 {

  lenth+=2;

  ss+=2;

 }

 return lenth;

}

void my_msg_get_msg_rsp(void* data, module_type mod, U16 result)

{

 //U8 type=*(U8*)data;

 EMSData* pEms;

 int len = 0;

 

 GetEMSDataForView (&pEms, 0); 

 len = wstrlen((char *)(pEms->textBuffer))+2;

//把获取的信息复制到g_sms_buffer以备使用

 if (len < 20)

 {

  memcpy(g_sms_buffer, pEms->textBuffer, len);

 }

 else

 {

  memcpy(g_sms_buffer, pEms->textBuffer, 20);

 }

}

// type: MMI_FRM_SMS_APP_INBOX, MMI_FRM_SMS_APP_OUTBOX, MMI_FRM_SMS_APP_DRAFTS

// index: 0~0XFF

S32 my_msg_get_msg_req (U8 type, U16 req_index, E_MTPNP_AD_FILTER_RULE  cur_sim)

{

 int count =0;

 U16 index;

 /* disallow re-entering SMS application when there is a pending SMS job running in the background */

 if(mmi_frm_sms_check_action_pending())

 {

  return 1;

 }

 

#ifdef __MMI_DUAL_SIM_MASTER__

 if(cur_sim == MTPNP_AD_FILTER_MASTER)

 {

  MTPNP_AD_SMS_Set_Filter_Rule(MTPNP_AD_FILTER_MASTER);

  count =MTPNP_PFAL_SMS_Get_SMS_List_Size(type);

 }

 else

 {

  MTPNP_AD_SMS_Set_Filter_Rule(MTPNP_AD_FILTER_SLAVE);

  count = MTPNP_PFAL_SMS_Get_SMS_List_Size(type);

 }

 

 if((count <=0)||(req_index >= count))

 {

  return -1;

 }

 

 MTPNP_PFAL_SMS_Set_Current_Index(req_index);

 index = mmi_frm_sms_show_list_index[req_index];

#else

 index = req_index;

#endif  

 mmi_frm_sms_read_sms(my_msg_get_msg_rsp, MOD_MMI, type, index, MMI_TRUE);

 return 0;

}

2.发短信,有时我们需要向网络或者别的基站发送一条自填充内容的短信.比如订阅某种服务,或者查询话费,或者定时发送短信,或者拒接电话时给MT发一条提示短信等场合.函数有5个参数,mobileNo为手机号码,ASC类型字串,mobileNoLen号码长度,smsMsg短消息内容,应为UCS2编码,smsMsgLen长度,simid双卡情况下,0为主卡,1为副卡

#include "SMSApi.h"

#include "ProtocolEvents.h"

#ifndef __MMI_DUAL_SIM_MASTER__

void my_send_sms(S8 mobileNo[], U32 mobileNoLen, U8 smsMsg[], U32 smsMsgLen)

#else

void my_send_sms(S8 mobileNo[], U32 mobileNoLen, U8 smsMsg[], U32 smsMsgLen,

U8 simid)

#endif

{

 

 mmi_sms_send_msg_req_struct *sendSms;

 

 sendSms = (mmi_sms_send_msg_req_struct*)OslConstructDataPtr(sizeof(*sendSms));

 

 sendSms->dcs = SMSAL_UCS2_DCS;

 sendSms->udhi = 0;

 sendSms->length = smsMsgLen;

 memset(sendSms->msg,0,SMSAL_MAX_MSG_LEN);

 

 memcpy(sendSms->msg,smsMsg,sendSms->length);

 

 sendSms->profile = 0;

 sendSms->para = 0;

 sendSms->reply_index = MMI_FRM_SMS_INVALID_INDEX;

 sendSms->dest.type = CSMCC_DEFAULT_ADDR_TYPE;

 memset((S8*)sendSms->dest.number,0,MAX_CC_ADDR_LEN);

 

 sendSms->dest.length = mobileNoLen;

 memcpy(sendSms->dest.number,mobileNo,sendSms->dest.length);

 

 sendSms->seq_num = 0;

 sendSms->mms_mode = 0;

//  simsp_set_sms_ProtocolEventHandler();

#ifndef __MMI_DUAL_SIM_MASTER__

 mmi_frm_sms_send_message(MOD_MMI,MOD_L4C,0,PRT_MSG_ID_MMI_SMS_SEND_MSG_REQ,(

oslParaType*)sendSms,NULL);

#else//__MMI_DUAL_SIM_MASTER__

  

 if(simid == 0)

 {

  mmi_frm_sms_send_message(MOD_MMI, MOD_L4C, 0,PRT_MSG_ID_MMI_SMS_SEND_MSG_REQ

, (oslParaType *)sendSms, NULL);

 }

 else

 {

  MTPNP_PFAL_Send_Message_Segment((void *)sendSms);

 } 

#endif//__MMI_DUAL_SIM_MASTER__

}