VOS_VOID TAF_SPM_FSM_QuitCurrEntityFsm(VOS_VOID)
{
TAF_SPM_FSM_CTX_STRU *pstCurrFsmCtx = VOS_NULL_PTR;
/* 获取当前的client ID实体状态机上下文 */
pstCurrFsmCtx = TAF_SPM_GetCurrEntityFsmCtxAddr();
/* 清空状态机描述表和状态机ID */
pstCurrFsmCtx->pstFsmDesc = VOS_NULL_PTR;
pstCurrFsmCtx->enFsmId = TAF_SPM_FSM_BUTT;
pstCurrFsmCtx->ulState = TAF_SPM_SERVICE_CTRL_STA_BUTT;
TAF_SPM_SetCurrEntityFsmClientId(TAF_SPM_INVALID_CLIENT_ID);
TAF_SPM_SetCurrEntityFsmRunFlg(VOS_FALSE);
TAF_SPM_LogFsmInfo();
}
VOS_VOID TAF_SPM_InitEntityFsm(VOS_VOID)
{
VOS_UINT8 i;
/* for 循环，初始化所有实体状态机上下文 */
for (i = 0; i < TAF_SPM_MAX_CLIENT_ID_ENTITY_FSM_ID_NUM; i++)
{
/* 根据设置当前的实体状态机 */
TAF_SPM_SetCurrEntityFsmAddr(i);
/* 初始化实体上下文 */
TAF_SPM_InitEntityFsmCtx(TAF_SPM_GetCurrEntityFsmCtxAddr());
TAF_SPM_SetCurrEntityFsmRunFlg(VOS_FALSE);
TAF_SPM_SetCurrEntityFsmClientId(TAF_SPM_INVALID_CLIENT_ID);
}
}
VOS_UINT32 TAF_SPM_RcvAppReqMsg_Main(
VOS_UINT32 ulEventType,
struct MsgCB *pstMsg
)
{
VOS_UINT16 usClientId;
VOS_UINT8 ucOpId;
VOS_UINT8 ucIdleFsmIndex;
TAF_SPM_GetClientIdWithAppMsg(pstMsg, &usClientId);
TAF_SPM_GetOpIdWithAppMsg(pstMsg, &ucOpId);
/* 判断是否有存在空闲状态机 */
ucIdleFsmIndex = TAF_SPM_GetIdleEntityFsmIndex();
if (TAF_SPM_INVALID_CLIENT_ID_ENTITY_FSM_INDEX == ucIdleFsmIndex)
{
TAF_WARNING_LOG(WUEPS_PID_TAF, "TAF_SPM_RcvAppReqMsg_Main():WARNING: No Idle Entiy Fsm Exist!");
/* 临时响应改为正式响应 */
TAF_SPM_SendServiceRequetFail_Main(ulEventType, pstMsg, MN_ERR_CLASS_SPM_BEYOND_CONCURRENCY_CAPABILITY);
#if (FEATURE_ON == FEATURE_IMS)
TAF_SPM_SetEconfPreRslt(TAF_CS_CAUSE_UNKNOWN);
TAF_SPM_ReportEconfCheckRslt();
#endif
}
else
{
/* 设置当前状态机的索引 */
TAF_SPM_SetCurrEntityFsmAddr(ucIdleFsmIndex);
/* 设置当前client ID实体状态机的client ID */
TAF_SPM_SetCurrEntityFsmClientId(usClientId);
/* 启动service ctrl状态机,进行fdn&CALL control检查 */
TAF_SPM_FSM_InitEntityFsm(TAF_SPM_FSM_SERVICE_CTRL,
TAF_SPM_GetServiceCtrlFsmDescAddr(),
TAF_SPM_SERVICE_CTRL_STA_INIT);
}
return VOS_TRUE;
}
VOS_UINT32 TAF_SPM_ProcessMsgInFsm(
VOS_UINT32 ulEventType,
struct MsgCB *pstMsg
)
{
VOS_UINT32 ulRet;
VOS_UINT8 ucFsmIndex;
VOS_UINT8 ucNewFsmIndex;
VOS_UINT16 usClientId;
ulRet = VOS_FALSE;
usClientId = TAF_SPM_INVALID_CLIENT_ID;
ucFsmIndex = TAF_SPM_INVALID_CLIENT_ID_ENTITY_FSM_INDEX;
/* 获取到client ID后才在实体状态机中进行查找相同 client ID,否则直接在main状态机中进行处理 */
if (VOS_TRUE == TAF_SPM_GetClientId(pstMsg, &usClientId))
{
ucFsmIndex = TAF_SPM_GetEntityFsmIndexByClientId(usClientId);
}
/* 状态机索引有效,说明有相同client ID的实体状态机在运行 */
if (TAF_SPM_INVALID_CLIENT_ID_ENTITY_FSM_INDEX != ucFsmIndex)
{
/* 设置当前client ID实体状态机的client ID */
TAF_SPM_SetCurrEntityFsmClientId(usClientId);
/* 设置当前client ID实体状态机的数组索引 */
TAF_SPM_SetCurrEntityFsmAddr(ucFsmIndex);
/* 消息进入client ID实体状态机处理 */
ulRet = TAF_SPM_ProcessMsgInEntityFsm(ucFsmIndex, ulEventType, pstMsg);
return ulRet;
}
/* 索引无效说明未找到相同client id的状态机,需要在main中继续查找 */
ulRet = TAF_SPM_FSM_ProcessEvent(TAF_SPM_MAIN_STA_IDLE, ulEventType, pstMsg, TAF_SPM_GetMainFsmDescAddr());
/* 已经处理完成返回 */
if (VOS_FALSE == ulRet)
{
return VOS_FALSE;
}
/* 说明有可能启动了状态机,需要获取新的空闲client ID实体状态机索引 */
ucNewFsmIndex = TAF_SPM_GetEntityFsmIndexByClientId(usClientId);
/* 索引有效则取出指定的状态机ID */
if (TAF_SPM_INVALID_CLIENT_ID_ENTITY_FSM_INDEX != ucNewFsmIndex)
{
/* 设置当前client ID实体状态机的client ID */
TAF_SPM_SetCurrEntityFsmClientId(usClientId);
/* 设置当前client ID实体状态机的数组索引 */
TAF_SPM_SetCurrEntityFsmAddr(ucNewFsmIndex);
/* 主状态机有可能启动状态机,如果启动状态机,消息还需要进子状态机处理 */
ulRet = TAF_SPM_ProcessMsgInEntityFsm(ucNewFsmIndex, ulEventType, pstMsg);
}
return ulRet;
}
