VOS_UINT32 ParseDCmdPreProc( VOS_UINT8 * pData, VOS_UINT16 usLen)
{
VOS_UINT16 usTmpLen = usLen;
VOS_UINT8* pTmp = pData;
VOS_UINT32 ulResult = AT_FAILURE;
/* 为了规避LINUX下拨号命令中带有引号(ATDT"*99#")的问题，将引号去除 */
ScanQuateChar(pTmp, &usTmpLen);
#if 0
if(AT_SUCCESS == atCheckMmiString(pTmp,usTmpLen)) /* 补充业务处理 */
{
if(AT_FAILURE == At_CheckCharWell(pTmp[usTmpLen - 1])) /* 如果不是以#号结尾 */
{
atScanDcmdModifier(pTmp,&usTmpLen); /* 扫描修饰符 */
/* 因为要把命令名拷贝到gstATCmdName.usCmdNameLen中以备命令匹配，
所以，把内容拷贝到参数列表的第一个缓存中*/
if(ERR_MSP_SUCCESS != atfwParseSaveParam(pTmp, usTmpLen))
{
return AT_CME_DIAL_STRING_TOO_LONG;
}
g_stATParseCmd.ucCmdFmtType = AT_BASIC_CMD_TYPE; /* 设置命令类型 */
g_stATParseCmd.ucCmdOptType = AT_CMD_OPT_SET_CMD_NO_PARA; /* 设置命令操作类型 */
g_stATParseCmd.stCmdName.usCmdNameLen = 1;
g_stATParseCmd.stCmdName.aucCmdName[0] = 'D';
ulResult = AT_SUCCESS;
}
else
{
atScanDmcmdModifier(pTmp,&usTmpLen); /* 扫描修饰符 */
/* 因为要把命令名拷贝到gstATCmdName.usCmdNameLen中以备命令匹配，
所以，把内容拷贝到参数列表的第一个缓存中*/
if(ERR_MSP_SUCCESS != atfwParseSaveParam(pTmp, usTmpLen))
{
return AT_CME_DIAL_STRING_TOO_LONG;
}
ulResult = atParseDMCmd(pTmp,usTmpLen); /* 如果带分号 */
if(ulResult == AT_FAILURE)
{
return AT_ERROR;
}
}
}
else
#endif
{
if(AT_SUCCESS == At_CheckCharWell(pTmp[usTmpLen - 1])) /* 如果不是以#号结尾 */
{
atScanDmcmdModifier(pTmp,&usTmpLen); /* 扫描修饰符 */
/* 因为要把命令名拷贝到gstATCmdName.usCmdNameLen中以备命令匹配，
所以，把内容拷贝到参数列表的第一个缓存中*/
if(ERR_MSP_SUCCESS != atfwParseSaveParam(pTmp, usTmpLen))
{
return AT_CME_DIAL_STRING_TOO_LONG;
}
ulResult = atParseDMCmd(pTmp,usTmpLen); /* 如果带分号 */
if(ulResult == AT_FAILURE)
{
return AT_ERROR;
}
}
else
{
if(AT_FAILURE == atCheckRightArrowStr(pTmp,usTmpLen))
{
atScanDcmdModifier(pTmp,&usTmpLen); /* 扫描修饰符 */
}
/* 因为要把命令名拷贝到gstATCmdName.usCmdNameLen中以备命令匹配，
所以，把内容拷贝到参数列表的第一个缓存中*/
if(ERR_MSP_SUCCESS != atfwParseSaveParam(pTmp, usTmpLen))
{
return AT_CME_DIAL_STRING_TOO_LONG;
}
ulResult = atParseDCmd(pTmp,usTmpLen); /* D命令 */
if(ulResult == AT_FAILURE)
{
return AT_ERROR;
}
}
}
return ulResult;
}
VOS_UINT32 atParseExtendCmd( VOS_UINT8 * pData, VOS_UINT16 usLen)
{
AT_STATE_TYPE_ENUM curr_state = AT_NONE_STATE; /* 设置初始状态 */
AT_STATE_TYPE_ENUM new_state = AT_NONE_STATE; /* 设置初始状态 */
VOS_UINT8 *pucCurrPtr = pData; /* 指向当前正在处理的字符*/
VOS_UINT8 *pucCopyPtr = pData; /* 拷贝内容的起始指针 */
VOS_UINT16 usLength = 0; /* 记录当前已经处理的字符个数*/
/* 依次分析字符串中的每个字符*/
while(usLength++ < usLen) /* 依次比较每个字符 */
{
curr_state = new_state; /* 当前状态设置为新状态*/
/* 根据当前处理的字符和当前状态查表得到新状态*/
new_state = atFindNextMainState(AT_E_CMD_MAIN_STATE_TAB,*pucCurrPtr,curr_state);
switch(new_state) /* 状态处理*/
{
case AT_E_CMD_NAME_STATE: /* 扩展命令名状态*/
if(curr_state != new_state) /* 新状态部分不等于当前状态*/
{
g_stATParseCmd.ucCmdFmtType = AT_EXTEND_CMD_TYPE; /* 设置命令类型*/
g_stATParseCmd.ucCmdOptType = AT_CMD_OPT_SET_CMD_NO_PARA; /* 设置命令操作类型*/
pucCopyPtr = pucCurrPtr; /* 准备接收扩展类型命令名*/
}
break;
case AT_E_CMD_SET_STATE: /* AT扩展命令等号状态 */
/* 存储命令名到全局变量中 */
g_stATParseCmd.ucCmdOptType = AT_CMD_OPT_SET_PARA_CMD; /* 设置命令操作类型*/
g_stATParseCmd.stCmdName.usCmdNameLen = (VOS_UINT16)(pucCurrPtr - pucCopyPtr);
if(g_stATParseCmd.stCmdName.usCmdNameLen < sizeof(g_stATParseCmd.stCmdName.aucCmdName))
{
atRangeCopy(g_stATParseCmd.stCmdName.aucCmdName,pucCopyPtr,pucCurrPtr);
}
else
{
return AT_ERROR; /* 返回错误 */
}
break;
case AT_E_CMD_PARA_STATE: /* AT扩展命令参数状态 */
case AT_E_CMD_LEFT_QUOT_STATE: /* AT扩展命令左引号状态 */
if(curr_state != new_state) /* 新状态部分不等于当前状态*/
{
pucCopyPtr = pucCurrPtr; /* 准备接收参数内容*/
}
break;
case AT_E_CMD_COLON_STATE: /* AT扩展命令逗号状态 */
if((curr_state != new_state) && (AT_E_CMD_SET_STATE != curr_state)) /* 新状态部分不等于当前状态*/
{
/* 存储参数到全局变量中 */
if(ERR_MSP_SUCCESS != atfwParseSaveParam(pucCopyPtr, (VOS_UINT16)(pucCurrPtr - pucCopyPtr)))
{
return AT_ERROR;
}
}
else
{
/*连续两个逗号,参数不存在*/
if(ERR_MSP_SUCCESS != atfwParseSaveParam(pucCopyPtr, 0))
{
return AT_ERROR;
}
}
break;
case AT_E_CMD_READ_STATE: /* AT扩展命令查询参数状态 */
/* 存储命令名到全局变量中 */
g_stATParseCmd.stCmdName.usCmdNameLen = (VOS_UINT16)(pucCurrPtr - pucCopyPtr);
if (g_stATParseCmd.stCmdName.usCmdNameLen < sizeof(g_stATParseCmd.stCmdName.aucCmdName))
{
atRangeCopy(g_stATParseCmd.stCmdName.aucCmdName,pucCopyPtr,pucCurrPtr);
}
else
{
return AT_ERROR; /* 返回错误 */
}
g_stATParseCmd.ucCmdOptType = AT_CMD_OPT_READ_CMD; /* 设置命令操作类型*/
break;
case AT_E_CMD_TEST_STATE: /* AT扩展命令测试参数状态 */
g_stATParseCmd.ucCmdOptType = AT_CMD_OPT_TEST_CMD; /* 设置命令操作类型*/
break;
case AT_BUTT_STATE: /* 无效状态 */
return AT_ERROR; /* 返回错误 */
default:
break;
}
pucCurrPtr++; /* 继续分析下一个字符*/
}
switch(new_state) /* 根据最后的状态判断*/
{
case AT_E_CMD_PARA_STATE: /* AT扩展命令参数状态 */
case AT_E_CMD_RIGHT_QUOT_STATE: /* AT扩展命令右引号状态 */
/* 存储参数到全局变量中 */
if (ERR_MSP_SUCCESS != atfwParseSaveParam(pucCopyPtr, (VOS_UINT16)(pucCurrPtr - pucCopyPtr)))
{
return AT_ERROR;
}
break;
case AT_E_CMD_NAME_STATE: /* AT扩展命令查询参数状态 */
/* 存储命令名到全局变量中 */
g_stATParseCmd.stCmdName.usCmdNameLen = (VOS_UINT16)(pucCurrPtr - pucCopyPtr);
if (g_stATParseCmd.stCmdName.usCmdNameLen < sizeof(g_stATParseCmd.stCmdName.aucCmdName))
{
atRangeCopy(g_stATParseCmd.stCmdName.aucCmdName,pucCopyPtr,pucCurrPtr);
}
else
{
return AT_ERROR; /* 返回错误 */
}
g_stATParseCmd.ucCmdOptType = AT_CMD_OPT_SET_CMD_NO_PARA; /* 设置命令操作类型*/
break;
case AT_E_CMD_COLON_STATE: /* AT命令后面跟有无参的逗号 */
if (ERR_MSP_SUCCESS != atfwParseSaveParam(pucCopyPtr, 0))
{
return AT_ERROR;
}
break;
case AT_E_CMD_SET_STATE: /* AT扩展命令等号状态 */
case AT_E_CMD_TEST_STATE: /* AT扩展命令查询参数状态 */
case AT_E_CMD_READ_STATE: /* AT扩展命令测试参数状态 */
break;
default:
return AT_ERROR; /* 返回错误*/
}
return AT_SUCCESS; /* 返回正确*/
}
static VOS_UINT32 atParseDCmd( VOS_UINT8 * pData, VOS_UINT16 usLen)
{
AT_STATE_TYPE_ENUM curr_state = AT_NONE_STATE; /* 设置初始状态 */
AT_STATE_TYPE_ENUM new_state = AT_NONE_STATE; /* 设置初始状态 */
VOS_UINT8 *pucCurrPtr = pData; /* 指向当前正在处理的字符*/
VOS_UINT8 *pucCopyPtr = pData; /* 拷贝内容的起始指针 */
VOS_UINT16 usLength = 0; /* 记录当前已经处理的字符个数*/
/* 依次分析字符串中的每个字符*/
while( (usLength++ < usLen) && (g_stATParseCmd.ucParaIndex < AT_MAX_PARA_NUMBER)) /* 依次比较每个字符 */
{
curr_state = new_state; /* 当前状态设置为新状态*/
/* 根据当前处理的字符和当前状态查表得到新状态*/
new_state = atFindNextMainState(AT_D_CMD_MAIN_STATE_TAB,*pucCurrPtr,curr_state);
switch(new_state) /* 状态处理*/
{
case AT_D_CMD_NAME_STATE: /* AT D命令命令名状态 */
g_stATParseCmd.ucCmdFmtType = AT_BASIC_CMD_TYPE; /* 设置命令类型*/
g_stATParseCmd.ucCmdOptType = AT_CMD_OPT_SET_CMD_NO_PARA; /* 设置命令操作类型*/
pucCopyPtr = pucCurrPtr; /* 准备接收D类型命令名*/
break;
case AT_D_CMD_RIGHT_ARROW_STATE: /* AT D命令右箭头状态 */
case AT_D_CMD_DIALSTRING_STATE: /* AT D命令拨号字符串状态 */
if(curr_state != new_state) /* 新状态部分不等于当前状态*/
{
g_stATParseCmd.stCmdName.usCmdNameLen = (VOS_UINT16)(pucCurrPtr - pucCopyPtr);
if(g_stATParseCmd.stCmdName.usCmdNameLen < sizeof(g_stATParseCmd.stCmdName.aucCmdName))
{
atRangeCopy(g_stATParseCmd.stCmdName.aucCmdName,pucCopyPtr,pucCurrPtr);
}
else
{
return AT_FAILURE; /* 返回错误 */
}
pucCopyPtr = pucCurrPtr; /* 准备接收参数*/
}
break;
case AT_D_CMD_DIGIT_STATE: /* AT D命令数字状态 */
case AT_D_CMD_LEFT_QUOT_STATE: /* AT D命令左引号状态 */
case AT_D_CMD_CHAR_STATE:
if(curr_state != new_state) /* 新状态部分不等于当前状态*/
{
/* 存储参数到全局变量中 */
if(ERR_MSP_SUCCESS != atfwParseSaveParam(pucCopyPtr, (VOS_UINT16)(pucCurrPtr - pucCopyPtr)))
{
return AT_FAILURE;
}
pucCopyPtr = pucCurrPtr; /* 准备接收下一个参数*/
}
break;
case AT_D_CMD_CHAR_I_STATE: /* AT D命令字符I状态 */
case AT_D_CMD_CHAR_G_STATE: /* AT D命令字符G状态 */
case AT_D_CMD_SEMICOLON_STATE: /* AT D命令分号状态 */
/* 存储参数到全局变量中 */
if(ERR_MSP_SUCCESS != atfwParseSaveParam(pucCopyPtr, (VOS_UINT16)(pucCurrPtr - pucCopyPtr)))
{
return AT_FAILURE;
}
pucCopyPtr = pucCurrPtr; /* 准备接收下一个参数*/
break;
case AT_BUTT_STATE: /* 无效状态 */
return AT_FAILURE; /* 返回错误 */
default:
break;
}
pucCurrPtr++; /* 继续分析下一个字符*/
}
switch(new_state) /* 根据最后的状态判断*/
{
case AT_D_CMD_SEMICOLON_STATE: /* AT D命令分号状态 */
break;
case AT_D_CMD_DIALSTRING_STATE: /* AT D命令拨号字符串状态 */
case AT_D_CMD_DIGIT_STATE: /* AT D命令数字状态 */
case AT_D_CMD_RIGHT_QUOT_STATE: /* AT D命令右引号状态 */
case AT_D_CMD_CHAR_G_STATE: /* AT D命令字符G状态 */
case AT_D_CMD_CHAR_I_STATE: /* AT D命令字符I状态 */
/* 存储参数到全局变量中 */
if(ERR_MSP_SUCCESS != atfwParseSaveParam(pucCopyPtr, (VOS_UINT16)(pucCurrPtr - pucCopyPtr)))
{
return AT_FAILURE;
}
break;
default:
return AT_FAILURE; /* 返回错误*/
}
return AT_SUCCESS; /* 返回正确*/
}
VOS_UINT32 atParseBasicCmd(VOS_UINT8 * pData, VOS_UINT16 usLen)
{
AT_STATE_TYPE_ENUM curr_state = AT_NONE_STATE; /* 设置初始状态 */
AT_STATE_TYPE_ENUM new_state = AT_NONE_STATE; /* 设置初始状态 */
VOS_UINT8 *pucCurrPtr = pData; /* 指向当前正在处理的字符*/
VOS_UINT8 *pucCopyPtr = pData; /* 拷贝内容的起始指针 */
VOS_UINT16 usLength = 0; /* 记录当前已经处理的字符个数*/
if(AT_FAILURE == atCheckBasicCmdName(*pucCurrPtr))
{
return AT_ERROR;
}
/* 依次分析字符串中的每个字符*/
while( (usLength++ < usLen) && (g_stATParseCmd.ucParaIndex < AT_MAX_PARA_NUMBER)) /* 依次比较每个字符 */
{
curr_state = new_state; /* 当前状态设置为新状态*/
/* 根据当前处理的字符和当前状态查表得到新状态*/
new_state = atFindNextMainState(AT_B_CMD_MAIN_STATE_TAB,*pucCurrPtr,curr_state);
switch(new_state) /* 状态处理*/
{
case AT_B_CMD_NAME_STATE: /* 基本命令名状态*/
if(curr_state != new_state) /* 新状态部分不等于当前状态*/
{
g_stATParseCmd.ucCmdFmtType = AT_BASIC_CMD_TYPE; /* 设置命令类型*/
g_stATParseCmd.ucCmdOptType = AT_CMD_OPT_SET_CMD_NO_PARA; /* 设置命令操作类型*/
pucCopyPtr = pucCurrPtr; /* 准备接收基本类型命令名*/
}
break;
case AT_B_CMD_PARA_STATE: /* AT基本命令参数状态 */
if(curr_state != new_state) /* 新状态部分不等于当前状态*/
{
/* 存储命令名到全局变量中 */
g_stATParseCmd.stCmdName.usCmdNameLen = (VOS_UINT16)(pucCurrPtr - pucCopyPtr);
if(g_stATParseCmd.stCmdName.usCmdNameLen < sizeof(g_stATParseCmd.stCmdName.aucCmdName))
{
atRangeCopy(g_stATParseCmd.stCmdName.aucCmdName,pucCopyPtr,pucCurrPtr);
}
else
{
return AT_FAILURE; /* 返回错误 */
}
g_stATParseCmd.ucCmdOptType = AT_CMD_OPT_SET_PARA_CMD; /* 设置命令操作类型*/
pucCopyPtr = pucCurrPtr; /* 准备接收参数*/
}
break;
default:
return AT_FAILURE; /* 返回错误 */
}
pucCurrPtr++; /* 继续分析下一个字符*/
}
switch(new_state) /* 根据最后的状态判断*/
{
case AT_B_CMD_NAME_STATE: /* 基本命令名状态*/
/* 存储命令名到全局变量中 */
g_stATParseCmd.stCmdName.usCmdNameLen = (VOS_UINT16)(pucCurrPtr - pucCopyPtr);
if(g_stATParseCmd.stCmdName.usCmdNameLen < sizeof(g_stATParseCmd.stCmdName.aucCmdName))
{
atRangeCopy(g_stATParseCmd.stCmdName.aucCmdName,pucCopyPtr,pucCurrPtr);
}
else
{
return AT_FAILURE; /* 返回错误 */
}
break;
case AT_B_CMD_PARA_STATE: /* 基本命令名状态*/
/* 存储参数到全局变量中 */
if(ERR_MSP_SUCCESS != atfwParseSaveParam(pucCopyPtr, (VOS_UINT16)(pucCurrPtr - pucCopyPtr)))
{
return AT_FAILURE;
}
break;
default: /* 其它错误状态*/
return AT_FAILURE; /* 返回错误 */
}
return AT_SUCCESS; /* 返回正确*/
}