myvtm/spbase/SpEntity.cpp

#include "stdafx.h"

#include "SpBase.h"
#include "SpTimer.h"
#include "SpMisc.h"
#include "SpBinaryPersistStream.h"
#include "SpEntity.h"
#include "SpModule.h"
#include "SpAsyncWait.h"
#include "SpClientSessionFunction.h"
#include "SpServerSessionFunction.h"

#include "sp_iom.h"
#include "sp_svc.h"
#include "sp_dbg_export.h"
#include "sp_log.h"
#include "sp_var.h"
#include "sp_def.h"
#include "sp_cfg.h"
#include "sp_env.h"
#include "sp_btr.h"

#include "memutil.h"
#include "strutil.h"
#include "fileutil.h"
#include "shm_array.h"

#include "def.h"
#ifdef _WIN32
#include "CodeSignVerify.h"
#include "sp_checkEntity.h"
#endif //_WIN32

static void var_callback(sp_var_listener_t *listener, 
						  const char *key, 
						  const char *oldstr, 
						  const char *newstr, 
						  int client_id, 
						  void *user_data)
{
	ISysVarListener *pListener = (ISysVarListener *)user_data;
	SpEntity *pEntity = (SpEntity*)sp_var_listener_get_tag(listener);

#ifdef _WIN32
	SetthreadGroup(GetCurrentThreadId(), pEntity->get_cfg_ent()->name);
	getEntityResource()->m_Entity = pEntity;
#else
	GetSpModule()->SetThreadEntity(pEntity);
#endif //_WIN32

	sp_env_t *env = sp_get_env();
	sp_entity_t *ent = sp_mod_mgr_find_entity_by_idx(env->mod_mgr, client_id);
	if (ent) {
		pListener->OnSysVarEvent(key, newstr, oldstr, ent->cfg->name);
	}
	else {
		sp_dbg_warn("cannot found the entity by id: %d", client_id);
	}
}

static void bcm_callback(sp_bcm_listener_t *listener, 
						 int from_client_id, 
						 int message_id, 
						 int message_sig, 
						 const void *buf, 
						 int len, 
						 void *user_data)
{
	IBroadcastListener *pListener = (IBroadcastListener *)user_data;
	SpEntity *pEntity = (SpEntity*)sp_bcm_listener_get_tag(listener);
	sp_uid_t uid;

#ifdef _WIN32
	SetthreadGroup(GetCurrentThreadId(), pEntity->get_cfg_ent()->name);
	getEntityResource()->m_Entity = pEntity;
#else
	GetSpModule()->SetThreadEntity(pEntity);
#endif //_WIN32

	sp_bcm_listener_get_uid(listener, &uid);

	sp_env_t *env = sp_get_env();
	sp_entity_t *ent = sp_mod_mgr_find_entity_by_idx(env->mod_mgr, from_client_id);
	if (ent) {
		CAutoBuffer Buf;
		Buf.Init(len);
		if (len > 0) {
			memcpy(&Buf[0], buf, len);
		}
		pListener->OnBroadcastEvent(CUUID(uid), ent->cfg->name, (DWORD)message_id, (DWORD)message_sig, Buf);
	}
}

static void on_log(void *inst, 
	int nsub,
	u__int64_t *sub,
	int client_id, 
	int log_epid,
	int client_instance_id,
	u__int64_t log_id,
	u__int64_t prev_rsn,
	u__int64_t curr_rsn,
	int original_rsn_type, 
	int rsn_depth, 
	unsigned int log_time,
	int log_type, 
	int log_severity, 
	int log_sys_error, 
	int log_usr_error,
	int param_cnt, 
	int *params,
	const char *msg, 
	void *user_data)
{

	try
	{
		ILogListener *pListener = (ILogListener *)user_data;
		sp_entity_t *ent = sp_mod_mgr_find_entity_by_idx(sp_get_env()->mod_mgr, client_id);
		if (ent) {
			int i;
			CAutoArray<DWORD> arr;
			arr.Init(param_cnt);
			for (i = 0; i < param_cnt; ++i) {
				arr[i] = (DWORD)params[i];
			}

			CAutoArray<CUUID> subIDs;
			subIDs.Init(nsub);
			CUUID *pSub = (CUUID*)sub;
			for (i = 0; i < nsub; i++)
				subIDs[i] = pSub[i];

			pListener->OnLog(subIDs,
				CUUID(log_id), (LogTypeEnum)log_type, (SeverityLevelEnum)log_severity, log_sys_error, log_usr_error,
				ent->instance_id, ent->cfg->devel_id,
				arr, ent->cfg->name, ent->mod->cfg->name, msg);
		}
	}
	catch (const std::exception&)
	{

	}
	
}

static void task_callback(threadpool_t *threadpool, void *arg, param_size_t param1, param_size_t param2)
{
	ITaskSp *pTask = (ITaskSp*)arg;
	SpEntity *pEntity = (SpEntity*)param1;

	//Dbg("task_callback pTask = %08x", pTask);
#ifdef _WIN32
	SetthreadGroup(GetCurrentThreadId(), pEntity->GetEntityBase()->GetEntityName());
	try {
		getEntityResource()->m_Entity = pEntity;
		pTask->Process();
		pTask->DecRef();
	}
	catch (...) {
	}
#else
	GetSpModule()->SetThreadEntity(pEntity);
#endif //_WIN32
}

static void tpool_log(threadpool_t *threadpool, const char* str)
{
	sp_dbg_debug(str);
}

static ErrorCodeEnum GetEntityStaticInfo(CEntityStaticInfo &Info, sp_entity_t *ent)
{
	sp_env_t *env = sp_get_env();
	if (ent) {
		bool bStartedByShell = false;
		for (int i = 0; i < env->cfg->shell_ini->arr_startlist->nelts; ++i) {
			sp_cfg_shell_entity_t * tmp_ent = ARRAY_IDX(env->cfg->shell_ini->arr_startlist, i, sp_cfg_shell_entity_t*);
			if (tmp_ent->idx == ent->cfg->idx) {
				bStartedByShell = true;
				break;
			}
		}
		Info.wEntityDevelopID = ent->cfg->devel_id;
		Info.strSpFileName = ent->mod->cfg->name;
		Info.bStartedByShell = bStartedByShell;
		Info.bIndispensable = true;
		Info.bHasPrivilege = !!ent->cfg->privilege;
	} else {
		return Error_NotExist;
	}
	return Error_Succeed;
}

SpEntity::SpEntity(SpModule *pModule, sp_entity_t *ent, sp_cfg_shell_entity_t *cfg_ent, CEntityBase *pEntityBase)
	: m_pModule(pModule), m_pEntityBase(pEntityBase), m_pTimerList(NULL), m_svc(NULL), m_var_client(NULL), m_log_client(NULL),
	m_ent(ent), m_cfg_ent(cfg_ent), m_tbs(NULL), m_bcm_client(NULL), m_arr_any_var(NULL), m_arr_bcm_listener(NULL), m_log_mgr(NULL)
{
	m_ent->service_flag = m_pEntityBase->IsService() ? 1 : 0;

	memset(&m_arr_var[0], 0, sizeof(m_arr_var));
}

SpEntity::~SpEntity()
{
	Dbg("run ~SpEntity()");
#ifdef _WIN32
	getEntityResource()->m_Entity = NULL;
#endif //_WIN32
}

ErrorCodeEnum SpEntity::Init()
{
	sp_mod_entity_stub_cb cb;
	int rc;
	threadpool_t *threadpool;

	rc = sp_svc_create(m_pModule->get_iom(), 0, m_ent->cfg->idx,m_ent->cfg->devel_id, &m_svc);		//threadpool
	if (rc != 0) {
		sp_dbg_warn("create svc failed!");
		return SpTranslateError(rc);
	}
	sp_dbg_info("create svc ok!");

	threadpool = sp_svc_get_threadpool(m_svc);
	threadpool_set_thread_decorator(threadpool, &SpEntity::__on_thread_init, &SpEntity::__on_thread_term, this);	//Entity thread
	threadpool_create(&m_tpool);
	threadpool_set_log(m_tpool, &tpool_log);
	threadpool_set_thread_decorator(m_tpool, &SpEntity::__on_thread_init, &SpEntity::__on_thread_term, this);
	threadpool_start(m_tpool, 0, 64, 5*60*1000, 0);

#ifdef _WIN32
	setModuleAliasName(GetEntityBase()->GetEntityName());
#endif //_WIN32

	rc = sp_svc_start(m_svc);
	if (rc != 0) {
		sp_dbg_warn("start svc failed!");
		return SpTranslateError(rc);
	}
	sp_dbg_info("start svc ok!");

	m_pTimerList = SpTimerListCreate(this);
	if (!m_pTimerList) {
		sp_dbg_warn("create timer list failed!");
		return Error_Unexpect;
	}

	cb.on_entity_prestart = &SpEntity::__on_entity_prestart;
	cb.on_entity_stop = &SpEntity::__on_entity_stop;
	cb.on_entity_prepause = &SpEntity::__on_entity_prepause;
	cb.on_entity_test = &SpEntity::__on_entity_test;
	cb.on_entity_precontinue = &SpEntity::__on_entity_precontinue;
	cb.on_entity_redirect_subscribe = &SpEntity::__on_entity_redirect_subscribe;
	cb.user_data = this;

	rc = sp_mod_entity_stub_create(&cb, m_svc, &m_stub);		//add a workItem mod_entity_on_pkt
	if (rc != 0) {
		sp_dbg_warn("create entity stub failed!");
		return SpTranslateError(rc);
	}
	sp_dbg_info("start entity stub ok!");

	sp_rpc_client_mgr_callback mgr_cb = {SpEntity::__on_rpc_request, NULL, this};
	rc = sp_rpc_client_mgr_create(m_svc, &mgr_cb, &m_rpc_mgr);			//Init variable m_rpc_mgr, callback handle
	if (rc != 0) {
		sp_dbg_warn("create rpc client mgr failed!");
		return SpTranslateError(rc);
	}
	rc = sp_rpc_client_mgr_start(m_rpc_mgr);			//add workItem mgr_on_pkt and mgr_on_sys
	if (rc != 0) {
		sp_dbg_warn("start rpc client mgr failed!");
		return SpTranslateError(rc);
	}
	sp_dbg_info("start rpc client ok!");

	sp_ses_mgr_callback_t ses_mgr_cb = {0};
	ses_mgr_cb.on_accept = &__on_accept;
	ses_mgr_cb.on_destroy = NULL;
	ses_mgr_cb.user_data = this;
	rc = sp_ses_mgr_create(m_svc, &ses_mgr_cb, &m_ses_mgr);		//Init variable m_ses_mgr
	if (rc != 0) {
		sp_dbg_warn("create ses mgr failed!");
		return SpTranslateError(rc);
	}
	rc = sp_ses_mgr_start(m_ses_mgr);			//add workItem mgr_on_pkt and mgr_on_sys
	if (rc != 0) {
		sp_dbg_warn("start ses mgr failed!");
		return SpTranslateError(rc);
	}
	sp_dbg_info("start ses mgr ok!");

	rc = sp_log_client_create(m_svc, m_pModule->get_iom(), &m_log_client);
	if (rc != 0) {
		sp_dbg_warn("create log client failed!");
		return SpTranslateError(rc);
	}
	sp_dbg_info("start entity log client ok!");

	rc = sp_var_client_create(m_svc, &m_var_client);
	if (rc != 0) {
		sp_dbg_warn("create var client failed!");
		return SpTranslateError(rc);
	}
	sp_dbg_info("create var client ok!");

	rc = sp_bcm_client_create(m_svc, &m_bcm_client);
	if (rc != 0) {
		sp_dbg_warn("create bcm client failed!");
		return SpTranslateError(rc);
	}
	sp_dbg_warn("create bcm client ok!");

	rc = sp_log_listener_mgr_create(m_svc, on_log, &m_log_mgr);
	if (rc == 0) {
		rc = sp_log_listener_mgr_start(m_log_mgr);
		if (rc != 0) {
			sp_dbg_warn("create log mgr failed!");
			return SpTranslateError(rc);
		}
	}
	sp_dbg_warn("create log mgr ok!");

	m_arr_bcm_listener = array_make(0, sizeof(sp_bcm_listener_t*));

	return SpTranslateError(rc);
}

void SpEntity::Term()
{
	SpTimerListStopAll(m_pTimerList);
}

void SpEntity::on_entity_prestart(int trigger_entity_id, int argc, char *argv[])
{
	CAutoArray<CSimpleStringA> Args;
	Args.Init(argc);
	CSmartPointer<ITransactionContext> pTransactionContext;
	pTransactionContext.Attach(new SpMUITransactionContext(this, SpMUITransactionContext::OP_START));
	for (int i = 0; i < argc; ++i)
		Args[i] = argv[i];
	m_pEntityBase->OnPreStart(Args, pTransactionContext);
}

void SpEntity::on_entity_stop(int trigger_entity_id, int cause_code)
{
	CSmartPointer<ITransactionContext> pTransactionContext;
	pTransactionContext.Attach(new SpMUITransactionContext(this, SpMUITransactionContext::OP_CLOSE));
	m_pEntityBase->OnPreClose((EntityCloseCauseEnum)cause_code, pTransactionContext);
}

void SpEntity::on_entity_prepause(int trigger_entity_id)
{
	CSmartPointer<ITransactionContext> pTransactionContext;
	pTransactionContext.Attach(new SpMUITransactionContext(this, SpMUITransactionContext::OP_PAUSE));
	m_pEntityBase->OnPrePause(pTransactionContext);
}

void SpEntity::on_entity_precontinue(int trigger_entity_id)
{
	CSmartPointer<ITransactionContext> pTransactionContext;
	pTransactionContext.Attach(new SpMUITransactionContext(this, SpMUITransactionContext::OP_CONTINUE));
	m_pEntityBase->OnPreContinue(pTransactionContext);
}

void SpEntity::on_entity_test(int trigger_entity_id, int test_type)
{
	CSmartPointer<ITransactionContext> pTransactionContext;
	pTransactionContext.Attach(new SpMUITransactionContext(this, SpMUITransactionContext::OP_SELFTEST));
	m_pEntityBase->OnSelfTest((EntityTestEnum)test_type, pTransactionContext);
}

void SpEntity::on_entity_redirect_subscribe(sp_uid_t *uid, int from_entity_id, const char *param)
{
	CUUID id(*uid);
	sp_entity_t *ent = sp_mod_mgr_find_entity_by_idx(sp_get_env()->mod_mgr, from_entity_id);
	if (ent) {
		m_pEntityBase->OnBroadcastSubscribe(id, ent->cfg->name, param);
	}
}

void SpEntity::__on_entity_prestart(sp_mod_entity_stub_t *, int trigger_entity_id, int argc, char *argv[], void *user_data)
{
	sp_dbg_debug("==> %s", __FUNCTION__);
	SpEntity *pThis = static_cast<SpEntity*>(user_data);
	pThis->on_entity_prestart(trigger_entity_id, argc, argv);
	sp_dbg_debug("<== %s", __FUNCTION__);
}

void SpEntity::__on_entity_stop(sp_mod_entity_stub_t *, int trigger_entity_id, int cause_code, void *user_data)
{
	Dbg("stop Entity");
	SpEntity *pThis = static_cast<SpEntity*>(user_data);
	pThis->on_entity_stop(trigger_entity_id, cause_code);
}

void SpEntity::__on_entity_prepause(sp_mod_entity_stub_t *, int trigger_entity_id, void *user_data)
{
	SpEntity *pThis = static_cast<SpEntity*>(user_data);
	pThis->on_entity_prepause(trigger_entity_id);
}

void SpEntity::__on_entity_precontinue(sp_mod_entity_stub_t *, int trigger_entity_id, void *user_data)
{
	SpEntity *pThis = static_cast<SpEntity*>(user_data);
	pThis->on_entity_precontinue(trigger_entity_id);
}

void SpEntity::__on_entity_test(sp_mod_entity_stub_t *, int trigger_entity_id, int test_type, void *user_data)
{
	SpEntity *pThis = static_cast<SpEntity*>(user_data);
	pThis->on_entity_test(trigger_entity_id, test_type);
}

void SpEntity::__on_entity_redirect_subscribe(sp_mod_entity_stub_t *, sp_uid_t *uid, int from_entity_id, const char *param, void *user_data)
{
	SpEntity *pThis = static_cast<SpEntity*>(user_data);
	pThis->on_entity_redirect_subscribe(uid, from_entity_id, param);
}

int SpEntity::__on_accept(sp_ses_mgr_t *mgr, int epid, int svc_id, int conn_id, iobuffer_t **conn_pkt, int *redirect_entity_id, void *user_data)
{
	SpEntity *pThis = static_cast<SpEntity*>(user_data);
	return pThis->on_accept(epid, svc_id, conn_id, conn_pkt, redirect_entity_id);
}

int SpEntity::on_accept(int epid, int svc_id, int conn_id, iobuffer_t **conn_pkt, int *redirect_entity_id)
{
	sp_env_t *env = sp_get_env();
	ErrorCodeEnum Error = Error_Succeed;

	if (!m_pEntityBase->IsService()) {
		sp_dbg_warn("current entity is no registed as service type, please confirm it at code scope.");
		return Error_Bug;
	}

	sp_entity_t *remote_ent = sp_mod_mgr_find_entity_by_idx(env->mod_mgr, svc_id);
	if (!remote_ent) {
		sp_dbg_error("cannot recognize the customer entity: %d!", svc_id);
		return Error_Bug;
	}
		
	char *pszParam = NULL;
	CServerSessionBase *pServerSessionBase = NULL;
	iobuffer_format_read(*conn_pkt, "s", &pszParam);
	try {
		m_redirect_entity_cache = NULL; // user can set entity_cache value in OnNewSession by invoking RedirectSession method
		pServerSessionBase = m_pEntityBase->OnNewSession(remote_ent->cfg->name, pszParam);
	} catch (...) {
		Error = Error_Exception;
	}
	toolkit_free(pszParam);

	if (pServerSessionBase) 
	{
		SpServerSessionFunction *pServerSessionFunction = new SpServerSessionFunction(this, pServerSessionBase, epid, svc_id, conn_id);
		pServerSessionBase->m_pSessionFunction = pServerSessionFunction;
		Error = pServerSessionFunction->Begin();
		if (Error != Error_Succeed)
		{
			delete pServerSessionBase; // this will also delete pServerSessionFunction
		}
	} 
	else
	{
		if (m_redirect_entity_cache) 
		{
			*redirect_entity_id = m_redirect_entity_cache->cfg->idx;
			Error = Error_Redirect;
		} 
		else
		{
			Error = Error_NotImpl;
		}
	}

	return Error;
}

void SpEntity::on_thread_init()
{
#ifdef _WIN32
	SetthreadGroup(GetCurrentThreadId(), this->get_cfg_ent()->name);
	getEntityResource()->m_Entity = this;
#else
	m_pModule->SetThreadEntity(this);
#endif //_WIN32
}

void SpEntity::on_thread_term()
{
#ifdef _WIN32
	SetthreadGroup(GetCurrentThreadId(), this->get_cfg_ent()->name);
	getEntityResource()->m_Entity = NULL;
#else
	m_pModule->SetThreadEntity(NULL);
#endif //_WIN32
}

void SpEntity::__on_thread_init(threadpool_t *, void *arg)
{
	SpEntity *pThis = static_cast<SpEntity*>(arg);
	pThis->on_thread_init();
	sp_dbg_debug("thread init, thread id:%d", GetCurrentThreadId());
}

void SpEntity::__on_thread_term(threadpool_t *, void *arg)
{
	SpEntity *pThis = static_cast<SpEntity*>(arg);
	pThis->on_thread_term();
	sp_dbg_debug("thread term, thread id:%d", GetCurrentThreadId());
}

ErrorCodeEnum SpEntity::SetTimer(DWORD nTimerID, ITimerListener *pListener, DWORD dwInterval)
{
	ErrorCodeEnum Error = Error_Succeed;

	if (!pListener)
		return Error_Param;

	SpTimerListLock(m_pTimerList);
	if (SpTimerListFind(m_pTimerList, nTimerID)) {
		sp_dbg_warn("timer id %d already in use!", nTimerID);
		Error = Error_AlreadyExist;
	} else {
		SpTimer *pTimer = SpTimerCreate(m_pTimerList, nTimerID, dwInterval, pListener);
		if (pTimer) {
			SpTimerListAdd(m_pTimerList, pTimer);
			Error = SpTimerStart(pTimer);
			if (Error) {
				SpTimerListRemove(m_pTimerList, pTimer);
				SpTimerDestroy(pTimer);
				sp_dbg_warn("start timer %d failed: %d!", nTimerID, Error);
			} else {
				sp_dbg_info("timer %d added! interval = %d", nTimerID, dwInterval);
			}
		} else {
			Error = Error_Unexpect;
		}
	}
	SpTimerListUnlock(m_pTimerList);

	return Error;
}

ErrorCodeEnum SpEntity::SetTimerData(DWORD dwTimerID, IReleasable *pData)
{
	ErrorCodeEnum Error = Error_Succeed;

	SpTimerListLock(m_pTimerList);
	SpTimer *pTimer = SpTimerListFind(m_pTimerList, dwTimerID);
	if (pTimer) {
		SpTimerSetUserData(pTimer, pData);
	} else {
		sp_dbg_warn("timer %d not found!", dwTimerID);
		Error = Error_NotExist;
	}
	SpTimerListUnlock(m_pTimerList);

	return Error;
}

ErrorCodeEnum SpEntity::GetTimerData(DWORD dwTimerID, CSmartPointer<IReleasable> &pData)
{
	ErrorCodeEnum Error = Error_Succeed;

	SpTimerListLock(m_pTimerList);
	SpTimer *pTimer = SpTimerListFind(m_pTimerList, dwTimerID);
	if (pTimer) {
		SpTimerGetUserData(pTimer, pData);
	} else {
		sp_dbg_warn("timer %d not found!", dwTimerID);
		Error = Error_NotExist;
	}
	SpTimerListUnlock(m_pTimerList);

	return Error;
}

ErrorCodeEnum SpEntity::KillTimer(DWORD nTimerID)
{
	ErrorCodeEnum Error = Error_Succeed;

	SpTimerListLock(m_pTimerList);
	SpTimer *pTimer = SpTimerListFind(m_pTimerList, nTimerID);
	if (pTimer) {
		sp_dbg_info("timer %d killed!", nTimerID);
		SpTimerListRemove(m_pTimerList, pTimer);
		SpTimerStop(pTimer);
		SpTimerDestroy(pTimer);
	} else {
		sp_dbg_warn("timer %d has not set!", nTimerID);
		Error = Error_NotExist;
	}
	SpTimerListUnlock(m_pTimerList);

	return Error;
}

ErrorCodeEnum SpEntity::ResetTimer(DWORD nTimerID, DWORD dwInterval)
{
	ErrorCodeEnum Error = Error_Succeed;

	SpTimerListLock(m_pTimerList);
	SpTimer *pTimer = SpTimerListFind(m_pTimerList, nTimerID);
	if (pTimer) {
		SpTimerSetInterval(pTimer, dwInterval);
	} else {
		sp_dbg_warn("timer %d has not set!", nTimerID);
		Error = Error_NotExist;
	}
	SpTimerListUnlock(m_pTimerList);

	return Error;
}

ErrorCodeEnum SpEntity::GetTimerInterval(DWORD nTimerID, DWORD &dwInterval)
{
	ErrorCodeEnum Error = Error_Succeed;

	SpTimerListLock(m_pTimerList);
	SpTimer *pTimer = SpTimerListFind(m_pTimerList, nTimerID);
	if (pTimer) {
		dwInterval = SpTimerGetInterval(pTimer);
	} else {
		sp_dbg_warn("timer %d has not set!", nTimerID);
		Error = Error_NotExist;
	}
	SpTimerListUnlock(m_pTimerList);

	return Error;
}

ErrorCodeEnum SpEntity::ReadPersistObject(const char *pszClass, const char *pszKey, IEntityPersistObject *pInstance)
{
	sp_env_t *env = sp_get_env();
	sp_pst_tree_t *tree;
	int rc;

	if (!pszClass || !pszKey || !pInstance)
		return Error_Param;

	rc = sp_pst_tree_load(env->dir->obj_path, m_ent->cfg->name, pszClass, pszKey, &tree);
	if (rc == 0) {
		sp_pst_elem_t *root = sp_pst_tree_get_root(tree);
		CSmartPointer<IEntityPersistStreamRead> pStream;
		pStream.Attach(new SpBinaryPersistStream(SpBinaryPersistStream::Read, root));
		rc = (int)pInstance->OnRead(pStream);
		sp_pst_tree_destroy(tree);
	}
	
	return SpTranslateError(rc);
}

ErrorCodeEnum SpEntity::WritePersistObject(const char *pszClass, const char *pszKey, const IEntityPersistObject *pInstance)
{
	sp_env_t *env = sp_get_env();
	sp_pst_elem_t *root;
	int rc;

	if (!pszClass || !pszKey || !pInstance)
		return Error_Param;

	root = sp_pst_elem_create(NULL, pszKey);
	CSmartPointer<IEntityPersistStreamWrite> pStream;
	pStream.Attach(new SpBinaryPersistStream(SpBinaryPersistStream::Write, root));
	rc = (int)pInstance->OnWrite(pStream);
	if (rc == 0) {
		sp_pst_tree_t *tree;
		sp_pst_tree_create(&tree);
		sp_pst_tree_set_root(tree, root);
		rc = sp_pst_tree_save(env->dir->obj_path, m_ent->cfg->name, pszClass, pszKey, tree);
		sp_pst_tree_destroy(tree);
	} else {
		sp_pst_elem_destroy(root);
	}

	return SpTranslateError(rc);
}

ErrorCodeEnum SpEntity::ReadNumOfPersistObject(const char *pszClassName,DWORD &nNum)
{
	if (!pszClassName)
		return Error_Param;
	sp_env_t *env = sp_get_env();
	int cnt;
	int rc = sp_pst_get_object_count(env->dir->obj_path, m_ent->cfg->name, pszClassName, &cnt);
	if (rc == 0) 
		//nNum = (DWORD)rc;		// {bug}
		nNum = (DWORD)cnt;
	return SpTranslateError(rc);
}

ErrorCodeEnum SpEntity::GetPersistClassObjectKeys(const char *pszClassName, CAutoArray<CSimpleStringA> &strKeys)
{
	if (!pszClassName)
		return Error_Param;
	sp_env_t *env = sp_get_env();
	array_header_t *arr = sp_pst_get_object_keys(env->dir->obj_path, m_ent->cfg->name, pszClassName);
	if (arr) {
		strKeys.Init(arr->nelts);
		for (int i = 0; i < arr->nelts; ++i)
			strKeys[i] = ARRAY_IDX(arr, i, char*);
		array_free2(arr);
	} else {
		strKeys.Init(0);
	}
	return Error_Succeed;
}

ErrorCodeEnum SpEntity::DeleteKeyOfPersistObject(const char *pszClassName,const char *pszKey)
{
	if (!pszClassName || !pszKey)
		return Error_Param;
	sp_env_t *env = sp_get_env();
	int rc = sp_pst_delete_object(env->dir->obj_path, m_ent->cfg->name, pszClassName, pszKey);
	return SpTranslateError(rc);
}

ErrorCodeEnum SpEntity::EnumKeyOfPersistObject(const char *pszClass,CSimpleStringA &strKey,DWORD &handle)
{
	if (!pszClass)
		return Error_Param;
	int rc = 0;
	sp_env_t *env = sp_get_env();
	struct HelperIterator {
		array_header_t *arr;
		int Current;
	} * pIterator = NULL;
	if (handle == 0) {
		pIterator = new HelperIterator();
		pIterator->arr = sp_pst_get_object_keys(env->dir->obj_path, m_ent->cfg->name, pszClass);
		if (!pIterator->arr) {
			delete pIterator;
			return Error_NotExist;
		}
		pIterator->Current = 0;
		//TODO: x64 environment, depend on how to use the out-param
		handle = (uintptr_t)(static_cast<void*>(pIterator));
		//Handle = (DWORD)pIterator;
	} else {
		pIterator = (HelperIterator *)handle;
	}
	if (pIterator->Current < pIterator->arr->nelts) {
		strKey = ARRAY_IDX(pIterator->arr, pIterator->Current, char*);
		pIterator->Current++;
	} else {
		if (pIterator->arr)
			array_free2(pIterator->arr);
		delete pIterator;
		handle = 0; // zero handle
		rc = Error_NotExist;// the end
	}
	return SpTranslateError(rc);
}

ErrorCodeEnum SpEntity::CleanAllOfPersistObject(const char *pszClass)
{
	if (!pszClass)
		return Error_Param;
	sp_env_t *env = sp_get_env();
	int rc = sp_pst_delete_class_objects(env->dir->obj_path, m_ent->cfg->name, pszClass);
	return SpTranslateError(rc);
}

ErrorCodeEnum SpEntity::SubscribeLog(CUUID &SubscribeID, ILogListener *pListener,LogTypeEnum eLogType,SeverityLevelEnum eLevel, 
	ErrorCodeEnum eSysError,DWORD dwUserCode,const char *pszEntityName,bool bIgnoreMessage)
{
	_ASSERT(pListener);
	sp_entity_t *ent = NULL; 
	if (pszEntityName) {
		ent = sp_mod_mgr_find_entity_by_name(sp_get_env()->mod_mgr, pszEntityName);
		if (!ent) {
			sp_dbg_error("SubscribeLog failed! Entity %s not exist!", pszEntityName);
			return Error_NotExist;
		}
	}
	unsigned int listen_id = 0;
	int rc = sp_log_listener_mgr_subscribe(m_log_mgr, &listen_id, pListener, !!bIgnoreMessage, 
		eLogType, ent ? ent->cfg->idx : -1, eLevel, eSysError, dwUserCode);
	if (rc == 0) {
		SubscribeID = listen_id;
	}
	return SpTranslateError(rc);
}

ErrorCodeEnum SpEntity::UnsubscribeLog(CUUID SubscribeID)
{
	unsigned int listen_id = (unsigned int)SubscribeID;
	int rc = sp_log_listener_mgr_unsubscribe(m_log_mgr, listen_id);
	return SpTranslateError(rc);
}

ErrorCodeEnum SpEntity::FlushLogFile()
{
	return LogFlush();
}

ErrorCodeEnum SpEntity::SetSysVar(const char *pszKey,const char *pszValue, bool bPersist)
{
	int rc;
	_ASSERT(pszValue); // pszValue can be null, use for delete
	rc = sp_var_client_set((sp_var_client_t*)m_var_client, pszKey, pszValue, bPersist ? 1 : 0);
	return SpTranslateError(rc);
}

ErrorCodeEnum SpEntity::GetSysVar(const char *pszKey,CSimpleStringA &strValue)
{
	sp_var_client_t* client = (sp_var_client_t*)m_var_client;
	int slen = 0;
	int rc;
	_ASSERT(pszKey);
	rc = sp_var_client_lock(client);
	if (rc == 0) {
		rc = sp_var_client_get(client, pszKey, NULL, &slen);
		if (rc == Error_TooSmallBuffer) {
			CSimpleStringA strTmp('\0', slen);
			rc = sp_var_client_get((sp_var_client_t*)m_var_client, pszKey, &strTmp[0], &slen);
			if (rc == 0)
				strValue = strTmp;
		}
		sp_var_client_unlock(client);
	}
	return SpTranslateError(rc);	
}

ErrorCodeEnum SpEntity::RegistSysVarEvent(const char *pszKey,ISysVarListener *pListener)
{
	int rc = 0;

	if (!pszKey || !pListener)
		return Error_Param;

	sp_env_t *env = sp_get_env();
	sp_var_listener_t **pp_var;
	if (strcmp(pszKey, "*") != 0) {
		sp_cfg_shell_sysevent_t *sysevent = sp_cfg_get_sysevent(env->cfg, pszKey);
		if (!sysevent)
			return Error_NotExist;
		if (m_arr_var[sysevent->idx])
			return Error_Duplication;
		pp_var = &m_arr_var[sysevent->idx];
	} else {
		if (m_arr_any_var)
			return Error_Duplication;
		pp_var = &m_arr_any_var;
	}
	sp_var_listener_t *listener;
	sp_var_listener_create(m_svc, pszKey, &var_callback, pListener, &listener);
	sp_var_listener_set_tag(listener, this);
	rc = sp_var_listener_subscribe(listener);
	if (rc == 0) {
		*pp_var = listener;
	} else {
		sp_var_listener_destroy(listener);
	}

	return SpTranslateError(rc);
}

ErrorCodeEnum SpEntity::UnregistSysVarEvent(const char *pszKey)
{
	if (!pszKey)
		return Error_Param;

	int rc = 0;

	if (strcmp(pszKey, "*") != 0) {
		sp_env_t *env = sp_get_env();
		sp_cfg_shell_sysevent_t *sysevent = sp_cfg_get_sysevent(env->cfg, pszKey);
		if (!sysevent)
			return Error_NotExist;
		sp_var_listener_t *listener = m_arr_var[sysevent->idx];
		if (listener) {
			int rc;
			rc = sp_var_listener_unsubscribe(listener);
			if (rc == 0) {
				sp_var_listener_destroy(listener);
				m_arr_var[sysevent->idx] = NULL;
			}
		} else {
			rc = Error_NotInit;
		}
	} else {
		if (m_arr_any_var != NULL)
		{
			rc = sp_var_listener_unsubscribe(m_arr_any_var);
			if (rc == 0)
			{
				sp_var_listener_destroy(m_arr_any_var);
				m_arr_any_var = NULL;
			}
		}
	}

	return SpTranslateError(rc); 
}

ErrorCodeEnum SpEntity::SendBroadcast(DWORD dwMessageId, DWORD dwMessageSignature,CAutoBuffer Buffer)
{
	int rc;
	iobuffer_t *pkt = iobuffer_create(-1, Buffer.GetCount());
	iobuffer_write(pkt, IOBUF_T_BUF, &Buffer[0], Buffer.GetCount());
	rc = sp_bcm_client_bcast(m_bcm_client, dwMessageId, dwMessageSignature, &pkt);
	if (pkt)
		iobuffer_dec_ref(pkt);
	return SpTranslateError(rc);
}

ErrorCodeEnum SpEntity::GetBroadcastReceivers(CAutoArray<BroadcastSubscribeInfo> &Subscribers)
{
	ErrorCodeEnum Error;
	iobuffer_t *req_pkt = iobuffer_create(-1, -1);
	iobuffer_t *ans_pkt = NULL;

	Error = AskShell(SHELL_CMD_REQ_GET_BCAST_RECEIVER, &req_pkt, &ans_pkt);
	if (Error == Error_Succeed) {
		sp_env_t *env = sp_get_env();
		int size;
		iobuffer_read(ans_pkt, IOBUF_T_I4, &size, NULL);
		Subscribers.Init(size);
		for (int i = 0; i < size; ++i) {
			int ent_id;
			sp_uid_t uid;
			char *param = NULL;
			iobuffer_format_read(ans_pkt, "84s", &uid, &ent_id, &param);
			Subscribers[i].SubID = CUUID(uid);
			sp_entity_t *ent = sp_mod_mgr_find_entity_by_idx(env->mod_mgr, ent_id);
			Subscribers[i].strListener = ent->cfg->name;
			Subscribers[i].strParam = param;
			toolkit_free(param);
		}
	}

	if (req_pkt)
		iobuffer_dec_ref(req_pkt);
	if (ans_pkt)
		iobuffer_dec_ref(ans_pkt);

	return Error;
}
ErrorCodeEnum SpEntity::SubscribeBroadcast(const char *pszRemoteEntity, const char *pszParam, IBroadcastListener *pListener, CUUID &SubscribeID)
{
	if (pszParam == NULL)
		pszParam = "";
	if (pListener == NULL)
		return Error_Param;
	sp_entity_t *remote_ent = sp_mod_mgr_find_entity_by_name(sp_get_env()->mod_mgr, pszRemoteEntity);
	if (remote_ent) {
		int rc;
		sp_uid_t uid;
		sp_bcm_listener_t *listener;
		sp_bcm_listener_cb cb = {0};
		cb.on_destroy = NULL;
		cb.on_message = &bcm_callback;
		cb.on_message_raw = NULL;
		cb.user_data = pListener;
		rc = sp_bcm_listener_create(m_svc, remote_ent->cfg->idx, pszParam, &cb, &listener);
		if (rc == 0) {
			rc = sp_bcm_listener_subscribe(listener, &uid);
		}
		if (rc != 0) {
			return SpTranslateError(rc);
		}
		SubscribeID = CUUID(uid);
		sp_bcm_listener_set_tag(listener, this);
		ARRAY_PUSH(m_arr_bcm_listener, sp_bcm_listener_t*) = listener;
	} else {
		return Error_NotExist;
	}

	return Error_Succeed;
}
ErrorCodeEnum SpEntity::UnsubscribeBroadcast(CUUID SubscribeID)
{
	sp_bcm_listener_t *listener = NULL;
	int i;
	for (i = 0; i < m_arr_bcm_listener->nelts; ++i) {
		listener = ARRAY_IDX(m_arr_bcm_listener, i, sp_bcm_listener_t*);
		sp_uid_t uid;
		sp_bcm_listener_get_uid(listener, &uid);
		if (uid == SubscribeID.m_nUUID64) {
			ARRAY_DEL(m_arr_bcm_listener, i, sp_bcm_listener_t*);
			break;
		}
	}
	if (listener) {
		sp_bcm_listener_unsubscribe(listener);
		sp_bcm_listener_destroy(listener);
		return Error_Succeed;
	} else {
		return Error_NotExist;
	}
}
ErrorCodeEnum SpEntity::UnsubscribeBroadcast(const char *pszRemoteEntity)
{
	if (pszRemoteEntity == NULL)
		return Error_Param;
	sp_entity_t *ent = sp_mod_mgr_find_entity_by_name(sp_get_env()->mod_mgr, pszRemoteEntity);
	if (!ent)
		return Error_NotExist;
	sp_bcm_listener_t *listener = NULL;
	int i;
	for (i = m_arr_bcm_listener->nelts-1; i >= 0; --i) {
		listener = ARRAY_IDX(m_arr_bcm_listener, i, sp_bcm_listener_t*);
		if (ent->cfg->idx == sp_bcm_listener_get_target_entity_id(listener)) {
			ARRAY_DEL(m_arr_bcm_listener, i, sp_bcm_listener_t*);
			sp_bcm_listener_unsubscribe(listener);
			sp_bcm_listener_destroy(listener);
		}
	}
	return Error_Succeed;
}

ErrorCodeEnum SpEntity::LogMessage( const LogTypeEnum LogType, const SeverityLevelEnum Level, DWORD dwSysErrorCode, DWORD dwUserErrorCode, const char *pMessage )
{	
	// xkm@20160726: 校验 dwUserErrorCode 是否合法
	int nDevID = m_ent->cfg->devel_id;
	if (dwUserErrorCode!=0 && ((dwUserErrorCode >> 20) & nDevID) != nDevID)
	{
		sp_dbg_warn("[InvalidUserCode] devID: 0x%x, userCode: 0x%x", nDevID, dwUserErrorCode);
	}

	auto rc = sp_log_client_log(m_log_client, LogType, Level, (int)dwSysErrorCode, (int)dwUserErrorCode, 0, 0, pMessage);
	if (rc != 0) {
		sp_dbg_warn("log message failed! raw msg: %s", pMessage);
	}
	else if(dwUserErrorCode != 0) {
		sp_dbg_info("userCode: 0x%x send", dwUserErrorCode);
	}

	return SpTranslateError(rc);
}

ErrorCodeEnum SpEntity::LogMessage(const LogTypeEnum LogType, const SeverityLevelEnum Level, DWORD iSysErrorCode, DWORD iUserErrorCode, CAutoArray<DWORD> Param, const char *pMessage)
{
	// xkm@20160726: 校验 iUserErrorCode 是否合法
	int nDevID = m_ent->cfg->devel_id;
	if (iUserErrorCode != 0 && ((iUserErrorCode >> 20) & nDevID) != nDevID)
	{
		sp_dbg_warn("[InvalidUserCode] devID: 0x%x, userCode: 0x%x", nDevID, iUserErrorCode);
	}

	int rc;
	sp_log_client_t *client = (sp_log_client_t*)m_log_client;

	rc = sp_log_client_log(client, LogType, Level, (int)iSysErrorCode, (int)iUserErrorCode, (int)Param.GetCount(), (int*)&Param[0], pMessage);
	if (rc != 0) {
		sp_dbg_warn("log message failed! raw msg: %s", pMessage);
	}

	return SpTranslateError(rc);
}

ErrorCodeEnum SpEntity::LogFlush()
{
	int rc;
	sp_log_client_t *client = (sp_log_client_t*)m_log_client;
	rc = sp_log_client_flush(client);
	if (rc != 0) {
		sp_dbg_warn("flush log message failed!");
	}

	return SpTranslateError(rc);
}

ErrorCodeEnum SpEntity::OpenConfig(ConfigTypeEnum eConfigType,CSmartPointer<IConfigInfo> &spConfigInfo)
{
	IConfigInfo *pConfigInfo = new SpIniConfig(this, eConfigType);
	spConfigInfo.Attach(pConfigInfo);
	return Error_Succeed;
}

ErrorCodeEnum SpEntity::SetUserDefineState(DWORD dwState)
{
	sp_env_t *env = sp_get_env();
	sp_mod_mgr_t *mod_mgr = env->mod_mgr;
	//sp_mod_mgr_lock(mod_mgr);
	DWORD dwOldState = m_ent->user_state;
	m_ent->user_state = dwState;
	//sp_mod_mgr_unlock(mod_mgr);

	// send state chage event to shell
	if (dwOldState != dwState)
		sp_mod_entity_stub_report_user_state_change(m_stub, dwOldState, dwState);

	return Error_Succeed;
}

ErrorCodeEnum SpEntity::GetSystemStaticInfo(CSystemStaticInfo &Info)
{
	sp_env_t *env = sp_get_env();
	sp_cfg_t *cfg = env->cfg;
	sp_cfg_root_ini_t *root_ini = cfg->root_ini;
	sp_cfg_install_ini_t *install_ini = cfg->install_ini;
	//char tmp[MAX_PATH];
	//char *pdir;
	//int major, minor;
	int i;
	sp_cfg_version_info_t *version_info;
	memset(&Info, 0, sizeof(Info));
	Info.strTerminalID = CSimpleStringA(root_ini->terminal_no);
	Info.strMachineType = CSimpleStringA(root_ini->machine_type);
	//Info.strMachineModel = CSimpleStringA(root_ini->machine_model);
	Info.MachineVersion = CVersion(root_ini->machine_version.major, root_ini->machine_version.minor, root_ini->machine_version.revision, root_ini->machine_version.build);
	Info.LatterInstallVersion = CVersion(install_ini->latter_install_version.major, install_ini->latter_install_version.minor, install_ini->latter_install_version.revision, install_ini->latter_install_version.build);
	if (install_ini->arr_light_pack->nelts > 0) {
		Info.LightPackInfos.Init(install_ini->arr_light_pack->nelts);
	}
	for (i = 0; i < install_ini->arr_light_pack->nelts; ++i) {
		sp_cfg_pack_info_t *pack = ARRAY_IDX(install_ini->arr_light_pack, i, sp_cfg_pack_info_t*);
		Info.LightPackInfos[i].strPackName = pack->name;
		Info.LightPackInfos[i].State = (InstallStateEnum)pack->state;
		Info.LightPackInfos[i].tmInstalledDate = CSmallDateTime(pack->install_time);
	}
	Info.nTotalRunCount = install_ini->total_run_count;
	Info.nTodayRunCount = install_ini->today_run_count;
	Info.tmCreateDate = install_ini->install_time;
	Info.tmCurrentTime = install_ini->current_startup_time;
	Info.strSite = root_ini->site;
	Info.eScreen = (ScreenEnum)root_ini->screen;
	Info.strEnrolAddr = root_ini->enroll_address;
	Info.EnrolGPS = CSphereVector(root_ini->enroll_gps_x, root_ini->enroll_gps_y);
	version_info = sp_cfg_find_previous_version_info(cfg, &install_ini->install_version);
	if (version_info) {
		Info.PreviousInstallVersion = CVersion(version_info->version.major, version_info->version.minor, version_info->version.revision, version_info->version.build);
	} else {
		Info.PreviousInstallVersion = CVersion(0, 0, 0, 0);
	}
	version_info = sp_cfg_find_version_info(cfg, &install_ini->install_version);
	if (version_info)
	{
		Info.InstallVersion = CVersion(install_ini->install_version.major, install_ini->install_version.minor, install_ini->install_version.revision, install_ini->install_version.build);
		Info.tmSwithOverDate = version_info->switch_time;
		Info.InstallPack = version_info->install_pack;
		Info.InstallState = (InstallStateEnum)version_info->install_state;
	}
	return Error_Succeed;
}

ErrorCodeEnum SpEntity::GetInstallInfo(CVersion Version,CInstallInfo &Info)
{
	sp_env_t *env = sp_get_env();
	sp_cfg_t *cfg = env->cfg;
	/*sp_cfg_root_ini_t *root_ini = cfg->root_ini;
	sp_cfg_install_ini_t *install_ini = cfg->install_ini;*/
	sp_cfg_version_info_t *version_info;
	sp_version_t ver = {Version.GetMajor(), Version.GetMinor(), Version.GetRevision(), Version.GetBuild()};

	version_info = sp_cfg_find_version_info(cfg, &ver);
	if (version_info) {
		Info.InstallPack = version_info->install_pack;
		Info.InstallState = (InstallStateEnum)version_info->install_state;
		Info.InstallVersion = Version;
		Info.PreviousInstallVersion = CVersion(version_info->previous_version.major, 
			version_info->previous_version.minor, 
			version_info->previous_version.revision, 
			version_info->previous_version.build);
		Info.tmSwithOverDate = version_info->switch_time;
	} else {
		return Error_NotExist;
	}

	return Error_Succeed;
}

bool SpEntity::IsPackInstalled(const char *pPackName)
{
	if (pPackName && strlen(pPackName) > 0) 
	{
		sp_env_t *env = sp_get_env();
		sp_cfg_t *cfg = env->cfg;
		sp_cfg_root_ini_t *root_ini = cfg->root_ini;
		sp_cfg_install_ini_t *install_ini = cfg->install_ini;

		// 先查询当前版本的轻量安装历史
		if (strstr(install_ini->light_packs, pPackName) != NULL)
		{
			for(int i=0; i<install_ini->arr_light_pack->nelts; i++)
			{
				sp_cfg_pack_info_t *pack = ARRAY_IDX(install_ini->arr_light_pack, i, sp_cfg_pack_info_t*);
				if (pack && pack->name && _stricmp(pack->name, pPackName) == 0) 
					return true;
			}
		}

		// 查询历史版本安装包
		for(int i=0; i<install_ini->arr_version->nelts; i++)
		{
			sp_cfg_version_info_t *ver_info = ARRAY_IDX(cfg->install_ini->arr_version, i, sp_cfg_version_info_t*);
			if (strstr(ver_info->install_pack, pPackName) != NULL)
				return true;
		}
	}

	return false;
}

const char *SpEntity::GetCenterSettingNameBySite()
{
	CSystemStaticInfo info;
	GetSystemStaticInfo(info);

	if ((stricmp(info.strSite, "CMB.LIB") == 0)
		|| (stricmp(info.strSite, "CMB.SSB") == 0))
	{
		return  "CenterSetting.LAN.ini";
	}
	else if ((stricmp(info.strSite, "CMB.LSS") == 0)
		|| (stricmp(info.strSite, "CMB.FLB") == 0)
		|| (stricmp(info.strSite, "CMB.OSB") == 0)
		|| (stricmp(info.strSite, "CMB.SMM") == 0))
	{
		return   "CenterSetting.DMZ.ini";
	}
	else
	{
		return  "CenterSetting.DMZ.ini";
	}
}


ErrorCodeEnum SpEntity::GetPath(const char *pszKey,CSimpleStringA &strPath)
{
	sp_env_t *env = sp_get_env();
	ErrorCodeEnum Error = Error_Succeed;

	if (!pszKey)
		return Error_Null;

	if (_stricmp(pszKey, "Root") == 0) {
		strPath = env->dir->root_path;
	} else if (_stricmp(pszKey, "RootVer") == 0) {
		strPath = env->dir->root_ver_path;
	} else if (_stricmp(pszKey, "Data") == 0) {
		strPath = CSimpleStringA(env->dir->obj_path);
	} else if (_stricmp(pszKey, "Bin") == 0) {
		strPath = CSimpleStringA(env->dir->bin_path);
	} else if (_stricmp(pszKey, "Cfg") == 0 || _stricmp(pszKey, "Etc") == 0) {
		strPath = CSimpleStringA(env->dir->cfg_path);
	} else if (_stricmp(pszKey, "Rec") == 0) {
		strPath = CSimpleStringA(env->cfg->root_ini->ref_localvideo_path);
	} else if (_stricmp(pszKey, "Temp") == 0 || _stricmp(pszKey, "Tmp") == 0) {
		strPath = CSimpleStringA(env->cfg->root_ini->ref_tmp_path);
	} else if (_stricmp(pszKey, "SysLog") == 0) {
		strPath = CSimpleStringA(env->cfg->root_ini->ref_syslog_path);
	} else if (_stricmp(pszKey, "InterLog") == 0) {
		strPath = CSimpleStringA(env->cfg->root_ini->ref_intlog_path);
	} else if (_stricmp(pszKey, "Base") == 0 || _stricmp(pszKey, "BaseDir") == 0) {
		strPath = CSimpleStringA(env->dir->base_path);
	} else if (_stricmp(pszKey, "SysRoot") == 0) {
		strPath = CSimpleStringA(env->cfg->root_ini->ref_sysroot_path);
	} else if (_stricmp(pszKey, "Photo") == 0 || _stricmp(pszKey, "UploadPhoto") == 0) {
		strPath = CSimpleStringA(env->cfg->root_ini->ref_uploadphoto_path);
	} else if (_stricmp(pszKey, "Download") == 0 || _stricmp(pszKey, "Downloads") == 0) {
		strPath = CSimpleStringA(env->cfg->root_ini->ref_downloads_path);
	} else if (_stricmp(pszKey, "Upgraded") == 0){
		strPath = CSimpleStringA(env->cfg->root_ini->ref_upgraded_path);
	} else if (_stricmp(pszKey, "Ad") == 0) {
		strPath = CSimpleStringA(env->cfg->root_ini->ref_addata_path);
	} else if (_stricmp(pszKey, "UploadPhoto") == 0) {
		strPath = CSimpleStringA(env->cfg->root_ini->ref_uploadphoto_path);
	} else if (_stricmp(pszKey, "UploadVideo") == 0) {
		strPath = CSimpleStringA(env->cfg->root_ini->ref_uploadvideo_path);
	} else if (_stricmp(pszKey, "Dbg") == 0) {
		strPath = CSimpleStringA(env->dir->dbg_path);
	} else if (_stricmp(pszKey, "Slv") == 0) {
		strPath = CSimpleStringA(env->dir->slv_path);
	} else if (_stricmp(pszKey, "Dep") == 0) {
		strPath = CSimpleStringA(env->dir->dep_path);
	} else if (_stricmp(pszKey, "Ad0") == 0) {
		strPath = CSimpleStringA(env->dir->ad0_path);
	//} else if (_stricmp(pszKey, "CenterSetting") == 0) {
	//	strPath = CSimpleStringA(env->cfg->root_ini->ref_centersetting_path);
	} else if (_stricmp(pszKey, "Dmp") == 0 || _stricmp(pszKey, "Dump") == 0) {
		strPath = CSimpleStringA(env->dir->dmp_path);
	} else if (_stricmp(pszKey, "RunInfo") == 0){
		strPath = CSimpleStringA(env->dir->root_runinfo_path);
	} else if (_stricmp(pszKey, "HardwareCfg") ==0){
		strPath = CSimpleStringA(env->dir->root_hardwarecfg_path);
	} else if (_stricmp(pszKey, "CenterSetting") == 0) {
		// return centersetting name by current site
		strPath = CSimpleStringA(env->dir->cfg_path);
		strPath += SPLIT_SLASH_STR;
		strPath += GetCenterSettingNameBySite();
	}
	else {
		char *path = sp_cfg_get_path(env->cfg, pszKey);
		if (path) {
			strPath = path;
		} else {
			Error = Error_Param;
		}
	}

	return Error;
}

ErrorCodeEnum SpEntity::GetSystemRunInfo(CSystemRunInfo &Info)
{
	sp_env_t *env = sp_get_env();
	sp_cfg_t *cfg = env->cfg;

	Info.eDebugLevel = (DebugLevelEnum)cfg->shell_ini->shell_debug_level;
	Info.tmStart = cfg->run_info->startup_time;

	sp_mod_mgr_t *mod_mgr = env->mod_mgr;
	sp_mod_t *pos;
	array_header_t *arr = array_make(16, sizeof(char*));
	list_for_each_entry(pos, sp_mod_mgr_get_module_list_head(mod_mgr), sp_mod_t, entry) {
		if (pos->state) {
			sp_entity_t *ent;
			list_for_each_entry(ent, &pos->entity_list, sp_entity_t, entry) {
				int state = ent->state;
				if (state == EntityState_Idle || state == EntityState_Busy || state == EntityState_Pause) {
					ARRAY_PUSH(arr, char*) = ent->cfg->name;
				}
			}
		}
	}
	Info.strRunningEntityNames.Init(arr->nelts);
	for (int i = 0; i < arr->nelts; ++i) {
		Info.strRunningEntityNames[i] = CSimpleStringA(ARRAY_IDX(arr, i, char*));
	}
	array_free(arr);

	return Error_Succeed;
}

ErrorCodeEnum SpEntity::GetEntityBusyRate(WORD &nBusyEntity,WORD &nAllEntity)
{
	sp_env_t *env = sp_get_env();
	sp_mod_mgr_t *mod_mgr = env->mod_mgr;

	int nAll(0), nBusy(0);
	sp_mod_t *mod;
	list_for_each_entry(mod, sp_mod_mgr_get_module_list_head(mod_mgr), sp_mod_t, entry) 
	{
		if (mod->state) 
		{
			sp_entity_t *ent;
			list_for_each_entry(ent, &mod->entity_list, sp_entity_t, entry) 
			{
				int state = ent->state;
				if (state == EntityState_Idle || state == EntityState_Busy || state == EntityState_Pause) 
					nAll++;
				
				if (state == EntityState_Busy)
					nBusy++;
			}
		}
	
		nBusyEntity = nBusy;
		nAllEntity = nAll;
	}

	return Error_Succeed;
}

ErrorCodeEnum SpEntity::GetRebootInfo(CSmallDateTime BeforeThisTime, CBootInfo &Info)
{
	CSimpleStringA strPath;
	auto rc = GetPath("RunInfo", strPath);
	if (rc != Error_Succeed)
		return rc;

	strPath += SPLIT_SLASH_STR "BootLog";
	sp_env_t *env = sp_get_env();
	auto pRec = sp_btr_get_rec_before(strPath, env->btr_ctx, BeforeThisTime);
	if (pRec == NULL)
		return Error_NotExist;

	Info.tmStart = pRec->tm_start;
	Info.tmReboot = pRec->tm_shutdown;
	Info.InstallVersion = CVersion(pRec->version.major, pRec->version.minor, pRec->version.revision, pRec->version.build);
	Info.eTriggerReason = (RebootTriggerEnum)pRec->shutdown_reason;
	Info.eWay = (RebootWayEnum)pRec->shutdown_way;
	Info.wSameReasonTime = pRec->shutdown_reason_cnt;
	Info.wSameWayTime = pRec->shutdown_way_cnt;

	delete pRec;
	return Error_Succeed;
}

ErrorCodeEnum SpEntity::GetAllRegistSpFile(CAutoArray<CSimpleStringA> &Names)
{
	sp_env_t *env = sp_get_env();
	sp_cfg_t *cfg = env->cfg;
	array_header_t *arr_module = cfg->shell_ini->arr_module;

	Names.Init(arr_module->nelts);
	for (int i = 0; i < arr_module->nelts; ++i) {
		sp_cfg_shell_module_t* mod = ARRAY_IDX(arr_module, i, sp_cfg_shell_module_t*);
		Names[i] = mod->name;
	}

	return Error_Succeed;
}

ErrorCodeEnum SpEntity::GetSpFileInfo(const char *pszSpName,CSpInfo &Info)
{
	if (!pszSpName)
		return Error_Null;

	sp_env_t *env = sp_get_env();
	sp_cfg_t *cfg = env->cfg;
	sp_cfg_shell_module_t *cfg_mod = sp_cfg_get_module_by_name(cfg, pszSpName);
	if (!cfg_mod)
		return Error_NotExist;
	Info.strAuthor = cfg_mod->author;
	Info.strCompany = cfg_mod->company;
	Info.SoftwareVersion = CVersion((WORD)cfg_mod->version.major, 
		(WORD)cfg_mod->version.minor, 
		(WORD)cfg_mod->version.revision, 
		(WORD)cfg_mod->version.build);
	sp_mod_mgr_t *mod_mgr = env->mod_mgr;
	sp_mod_t *mod = sp_mod_mgr_find_module_by_name(mod_mgr, pszSpName);
	if (!mod) 
		return Error_NotExist;
	sp_entity_t *ent;
	int cnt = 0;
	list_for_each_entry(ent, &mod->entity_list, sp_entity_t, entry) {
		cnt++;
	}
	Info.strEntitys.Init(cnt);
	int i = 0;
	list_for_each_entry(ent, &mod->entity_list, sp_entity_t, entry) {
		Info.strEntitys[i++] = ent->cfg->name;
	}

	return Error_Succeed;
}

ErrorCodeEnum SpEntity::GetAllRegistedEntity(CAutoArray<CSimpleStringA> &strEntityNames, CAutoArray<WORD> &wEntityDevelopIDs)
{
	sp_env_t *env = sp_get_env();
	sp_cfg_t *cfg = env->cfg;
	array_header_t *arr_entity = cfg->shell_ini->arr_entity;
	strEntityNames.Init(arr_entity->nelts-1);
	wEntityDevelopIDs.Init(arr_entity->nelts-1);
	for (int i = 1; i < arr_entity->nelts; ++i) { // from index 1, because zero for special entity, ie. spshell entity
		sp_cfg_shell_entity_t *ent = ARRAY_IDX(arr_entity, i, sp_cfg_shell_entity_t*);
		strEntityNames[i-1] = ent->name;
		wEntityDevelopIDs[i-1] = ent->devel_id;
	}
	return Error_Succeed;
}

ErrorCodeEnum SpEntity::GetAllStartedEntity(CAutoArray<CSimpleStringA> &strEntityNames, CAutoArray<DWORD> &dwEntityInstanceIDs)
{
	sp_env_t *env = sp_get_env();
	sp_mod_mgr_t *mod_mgr = env->mod_mgr;
	sp_mod_t *pos;
	int i;
	array_header_t *arr = array_make(16, sizeof(sp_entity_t*));
	list_for_each_entry(pos, sp_mod_mgr_get_module_list_head(mod_mgr), sp_mod_t, entry) {
		if (pos->state) {
			sp_entity_t *ent;
			list_for_each_entry(ent, &pos->entity_list, sp_entity_t, entry) {
				int state = ent->state;
				if (state == EntityState_Idle || state == EntityState_Busy || state == EntityState_Pause) {
					ARRAY_PUSH(arr, sp_entity_t*) = ent;
				}
			}
		}
	}
	strEntityNames.Init(arr->nelts);
	dwEntityInstanceIDs.Init(arr->nelts);
	for (i = 0; i < arr->nelts; ++i) {
		sp_entity_t *ent = ARRAY_IDX(arr, i, sp_entity_t*);
		strEntityNames[i] = ent->cfg->name;
		dwEntityInstanceIDs[i] = ent->instance_id;
	}

	// {bug} forget array_free(arr)
	array_free(arr);	
	return Error_Succeed;
}

ErrorCodeEnum SpEntity::GetSelfEntityRunInfo(CEntityRunInfo &Info)
{
	return GetEntityRunInfo(m_ent->cfg->name, Info);
}

ErrorCodeEnum SpEntity::GetEntityStaticInfo(const char *pszEntityName,CEntityStaticInfo &Info)
{
	if (!pszEntityName)
		return Error_Null;
	sp_env_t *env = sp_get_env();
	sp_entity_t *ent = sp_mod_mgr_find_entity_by_name(env->mod_mgr, pszEntityName);
	return ::GetEntityStaticInfo(Info, ent);
}

ErrorCodeEnum SpEntity::GetEntityStaticInfo(WORD wEntitySerialNO,CEntityStaticInfo &Info)
{
	sp_env_t *env = sp_get_env();
	sp_entity_t *ent = sp_mod_mgr_find_entity_by_devel_id(env->mod_mgr, wEntitySerialNO);
	return ::GetEntityStaticInfo(Info, ent);
}

ErrorCodeEnum SpEntity::GetEntityRunInfo(const char *pszEntityName, CEntityRunInfo &Info)
{
	sp_env_t *env = sp_get_env();

	if (!pszEntityName)
		return Error_Null;

	sp_mod_mgr_t *mod_mgr = env->mod_mgr;
	sp_entity_t *ent = sp_mod_mgr_find_entity_by_name(mod_mgr, pszEntityName);
	if (!ent)
		return Error_NotExist;

	Info.dwEntityInstanceID = (DWORD)ent->instance_id;
	Info.tmFirstStart = ent->first_start_time;
	Info.tmLastStart = ent->last_start_time;
	Info.bService = !!ent->service_flag;
	Info.eState = (EntityStateEnum)ent->state;
	Info.tmBeginCurrentState = ent->state_start_time;
	Info.dwProcessID = (DWORD)ent->mod->process.pid;
	Info.eDebugLevel = (DebugLevelEnum)ent->cfg->debug_level;
	Info.dwUserState = (DWORD)ent->user_state;

	return Error_Succeed;
}

ErrorCodeEnum SpEntity::GetEntityName(WORD wEntityDevelopID, CSimpleStringA &strName)
{
	sp_env_t *env = sp_get_env();
	sp_entity_t *ent = sp_mod_mgr_find_entity_by_devel_id(env->mod_mgr, wEntityDevelopID);
	if (ent) {
		strName = ent->cfg->name;
	} else {
		return Error_NotExist;
	}
	return Error_Succeed;
}

ErrorCodeEnum SpEntity::GetEntityName(DWORD dwEntityInstanceID, CSimpleStringA &strName)
{
	assert(dwEntityInstanceID != 0);
	sp_env_t *env = sp_get_env();
	sp_entity_t *ent = sp_mod_mgr_find_entity_by_inst_id(env->mod_mgr, dwEntityInstanceID);
	if (ent) {
		strName = ent->cfg->name;
	} else {
		return Error_NotExist;
	}
	return Error_Succeed;
}

ErrorCodeEnum SpEntity::GetModuleName(DWORD nModuleID, CSimpleStringA &strName)
{
	if (nModuleID != SP_INVALID_MOD_ID) {
		sp_env_t *env = sp_get_env();
		sp_mod_t *mod = sp_mod_mgr_find_module_by_idx(env->mod_mgr, nModuleID);
		if (mod) {
			strName = mod->cfg->name;
			return Error_Succeed;
		} else {
			return Error_NotExist;
		}
	}
	return Error_Param;
}

ErrorCodeEnum SpEntity::GetEntitySessionInfo(const char *pszEntityName, CAutoArray<CEntitySessionInfo> &Infos)
{		
	iobuffer_t *req_pkt = iobuffer_create(-1, -1);
	iobuffer_t *ans_pkt = NULL;

	auto rc = AskEntityByRPC(pszEntityName, ENTITY_CMD_REQ_QUERY_ENTITY_SESSIONS, &req_pkt, &ans_pkt);
	if (rc == Error_Succeed) 
	{		
		int nCount(0);
		iobuffer_read(ans_pkt, IOBUF_T_I4, &nCount, NULL);

		auto pCfg = sp_get_env()->cfg;

		Infos.Init(nCount);
		for (int i = 0; i < nCount; ++i) 
		{
			int nFromSvcID, nToSvcID, nBeginTime, nState, nStateBeginTime;
			iobuffer_format_read(ans_pkt, "44444", &nFromSvcID, &nToSvcID, &nBeginTime, &nState, &nStateBeginTime);
			
			Infos[i].strCallerEntity = sp_cfg_get_entity_by_idx(pCfg, nFromSvcID)->name;
			Infos[i].strServiceEntity = sp_cfg_get_entity_by_idx(pCfg, nToSvcID)->name;
			Infos[i].tmStart = CSmallDateTime(nBeginTime);
			Infos[i].eState = (SessionStateEnum)nState;
			Infos[i].tmBeginState = CSmallDateTime(nStateBeginTime);
		}
	}

	if (req_pkt)
		iobuffer_dec_ref(req_pkt);
	if (ans_pkt)
		iobuffer_dec_ref(ans_pkt);

	return rc;
}

bool SpEntity::HasPrivilege()
{
	return !!m_cfg_ent->privilege;
}

CSmartPointer<IEntityFunctionPrivilege> SpEntity::GetPrivilegeFunction()
{
	return NULL;
}

ErrorCodeEnum SpEntity::PostQuit()
{
	ErrorCodeEnum Error;
	iobuffer_t *pkt = iobuffer_create(-1, -1);
	int v = m_ent->cfg->idx;
	iobuffer_write(pkt, IOBUF_T_I4, &v, 0);
	Dbg("Pre PostQuit...");
	Error = PostInfoShell(SHELL_CMD_INFO_ENTITY_QUIT, &pkt);
	if (pkt)
		iobuffer_dec_ref(pkt);
	return Error;
}

ErrorCodeEnum SpEntity::PostReload()
{
	ErrorCodeEnum Error;
	iobuffer_t *pkt = iobuffer_create(-1, -1);
	int v = m_ent->cfg->idx;
	iobuffer_write(pkt, IOBUF_T_I4, &v, 0);
	Dbg("Pre PostReload...");
	Error = PostInfoShell(SHELL_CMD_INFO_ENTITY_RELOAD, &pkt);
	if (pkt)
		iobuffer_dec_ref(pkt);
	return Error;
}

ErrorCodeEnum SpEntity::PostEntityTaskFIFO(ITaskSp *pTask)
{
	threadpool_t *threadpool = sp_svc_get_threadpool(m_svc);
	int rc;

	rc = threadpool_post_workitem_fifo2(threadpool, NULL, &task_callback, pTask, (param_size_t)((intptr_t)this), 0);

	return rc == 0 ? Error_Succeed : Error_Unexpect;
}

ErrorCodeEnum SpEntity::PostEntityTaskLIFO(ITaskSp *pTask)
{
	threadpool_t *threadpool = sp_svc_get_threadpool(m_svc);
	int rc;

	rc = threadpool_post_workitem_lifo2(threadpool, NULL, &task_callback, pTask, (param_size_t)((intptr_t)this), 0);

	return rc == 0 ? Error_Succeed : Error_Unexpect;
}

ErrorCodeEnum SpEntity::PostThreadPoolTask(ITaskSp *pTask)
{
	int rc = threadpool_post_workitem_fifo2(m_tpool, NULL, &task_callback, pTask, (param_size_t)((intptr_t)this), 0);
	return rc == 0 ? Error_Succeed : Error_Unexpect;
}

ErrorCodeEnum SpEntity::StartTcpBridgeServer(unsigned short port)
{
	if (port >4506 || port < 4502)
		return Error_Duplication;

#ifdef _DEBUG
	const char *ip = "0.0.0.0";
#else
	const char *ip = "127.0.0.1";
#endif

	if (m_tbs)
		return Error_Duplication;

	int rc = sp_tbs_create(m_ses_mgr, ip, port, &m_tbs);
	if (rc == 0) {
		rc = sp_tbs_start(m_tbs);
		if (rc != 0) {
			sp_tbs_destroy(m_tbs);
			m_tbs = NULL;
		}
	}

	return SpTranslateError(rc);
}

ErrorCodeEnum SpEntity::StopTcpBridgeServer()
{
	if (m_tbs) {
		sp_tbs_stop(m_tbs);
		sp_tbs_destroy(m_tbs);
		m_tbs = NULL;
		return Error_Succeed;
	} else {
		return Error_NotInit;
	}
}

ErrorCodeEnum SpEntity::RequestCloseDelay(WORD nSecond)
{
	return Error_NotImpl;
}

void SpEntity::SendLog(const LogTypeEnum eLogType,const SeverityLevelEnum eLevel,DWORD dwUserEventCode,CAutoArray<DWORD> Param,const char *pszMessage)
{
	LogMessage(eLogType, eLevel, 0, dwUserEventCode, Param, pszMessage);
}

ErrorCodeEnum SpEntity::VerifySignature(const char *pszSignedFile, CSimpleStringA &strErrInfo)
{
#ifdef _WIN32
	CCodeSignVerify  verify;
	CSignInfo signInfo;
	if (!verify.VerifySignature(pszSignedFile, signInfo)) {
		strErrInfo = verify.GetErrorMsg();
		return Error_FailVerify;
	}

	// xkm@20140905:  check cer file's hash is consistent with spbase's hash
	sp_env_t* env = sp_get_env();
	assert(env != NULL);
	auto pShellCfg = env->cfg->shell_ini;
	if (pShellCfg->spbase_sign_cert_hash != NULL
		&& stricmp(pShellCfg->spbase_sign_cert_hash, signInfo.strSignCertHash) != 0) {
		strErrInfo = "signing certificate is not authorized certificate.";
		return Error_FailVerify;
	}

	strErrInfo = signInfo.strSignCertHash;
#else
	strErrInfo = "TODO: not implement VerifySignature current times.";
#endif //_WIN32
	return Error_Succeed;
}


ErrorCodeEnum SpEntity::ShowFatalError(const char *pszMsg)
{
	LogError(Severity_High, Error_Unrecover, 0, pszMsg);

	ErrorCodeEnum Error;
	iobuffer_t *pkt = iobuffer_create(-1, -1);
	iobuffer_write(pkt, IOBUF_T_STR, pszMsg, -1);
	//int nBlueScreen = 1;
	//iobuffer_write(pkt, IOBUF_T_I4, &nBlueScreen, 0);
	Error = PostInfoShell(SHELL_CMD_INFO_FATAL_ERROR_DISPLAY, &pkt);
	if (pkt)
		iobuffer_dec_ref(pkt);
	return Error;
}

ErrorCodeEnum SpEntity::ShowStartupInfo(const char *pszMsg)
{
	LogEvent(Severity_High, 0, pszMsg);

	ErrorCodeEnum Error;
	iobuffer_t *pkt = iobuffer_create(-1, -1);
	iobuffer_write(pkt, IOBUF_T_STR, pszMsg, -1);
	Error = PostInfoShell(SHELL_CMD_INFO_STARTUP_INFO_DISPLAY, &pkt);
	if (pkt)
		iobuffer_dec_ref(pkt);
	return Error;
}

ErrorCodeEnum SpEntity::InitLogCurrentThread()
{
#ifdef _WIN32
	SetthreadGroup(GetCurrentThreadId(), get_cfg_ent()->name);
	getEntityResource()->m_Entity = this;
#else
	GetSpModule()->SetThreadEntity(this);
#endif //_WIN32
	return Error_Succeed;
}

ErrorCodeEnum SpEntity::ConnectRemoteEntity(CClientSessionBase *pClientSession, 
											const char *pszRemoteEntity,
											const char *pszParam,
											CSmartPointer<IAsynWaitSp> &pAsynWaitSp)
{
	ErrorCodeEnum Error;

	if (!pClientSession || !pszRemoteEntity)
		return Error_Param;
	if (pClientSession->m_pSessionFunction)
		return Error_Param;

	SpClientSessionFunction *pFunction = new SpClientSessionFunction(this, pClientSession, pszRemoteEntity);

	Error = pFunction->Begin(pszParam);

	if (Error == Error_Succeed) {
		pClientSession->m_pSessionFunction = pFunction;
		pAsynWaitSp.Attach(pFunction, pFunction->GetRefCountPtr());
	} else {
		pFunction->DecrementRef();
	}

	Dbg("connect to %s %s", pszRemoteEntity, Error_Succeed == Error ? "success" : "fail");

	return Error;
}

ErrorCodeEnum SpEntity::RedirectSession(CClientSessionBase *pClientSession)
{
	return Error_NotImpl;
}

ErrorCodeEnum SpEntity::RedirectSession(const char *pszSuggestEntity)
{
	if (pszSuggestEntity) {
		sp_env_t *env = sp_get_env();
		sp_entity_t *ent = sp_mod_mgr_find_entity_by_name(env->mod_mgr, pszSuggestEntity);
		if (ent) {
			m_redirect_entity_cache = ent;
			return Error_Succeed;
		} else {
			sp_dbg_warn("RedirectSession failed, cannot find entity %s", pszSuggestEntity);
			return Error_Param;
		}
	}
	return Error_Param;
}

ErrorCodeEnum SpEntity::RedirectSubscribBroadcast(CUUID SubID, const char *pszSugguestEntity)
{
	if (pszSugguestEntity) {
		sp_entity_t *ent = sp_mod_mgr_find_entity_by_name(sp_get_env()->mod_mgr, pszSugguestEntity);
		if (ent) {
			sp_uid_t uid = SubID.m_nUUID64;
			sp_mod_entity_stub_finish_redirect_subscribe(m_stub, &uid, ent->cfg->idx);
		} else {
			return Error_NotExist;
		}
	} else {
		return Error_Param;
	}
	return Error_Succeed;
}

ErrorCodeEnum SpEntity::AskShell(int call_type, iobuffer_t **req_pkt, iobuffer_t **ans_pkt)
{
	ErrorCodeEnum Error;
	iobuffer_t *r_pkt = NULL;

	if (!req_pkt || !*req_pkt || !ans_pkt)
		return Error_Param;
	if (*ans_pkt)
		return Error_Param; // must be null so can return pkt

	SpAsyncWaitRPC *pAsyncWait = new SpAsyncWaitRPC(this, req_pkt, call_type);
	Error = pAsyncWait->Begin();
	if (Error == Error_Succeed)
	{
		Error = pAsyncWait->WaitAnswer(INFINITE);
		if (Error == Error_Succeed)
		{
			CAutoBuffer AnsBuf;
			bool bEnd;
			Error = pAsyncWait->AsyncGetAnswer(AnsBuf, bEnd);
			if (Error == Error_Succeed)
			{
				iobuffer_t *pkt = iobuffer_create(-1, AnsBuf.GetCount());
				iobuffer_write(pkt, IOBUF_T_BUF, &AnsBuf[0], AnsBuf.GetCount());
				*ans_pkt = pkt;
			}
		}
	}

	pAsyncWait->DecrementRef();		// xkm@20150115
	return Error;
}

ErrorCodeEnum SpEntity::AskEntityByRPC(const char *pszEntityName, int call_type, iobuffer_t **req_pkt, iobuffer_t **ans_pkt)
{
	ErrorCodeEnum Error;
	iobuffer_t *r_pkt = NULL;

	if (!req_pkt || !*req_pkt || !ans_pkt)
		return Error_Param;
	if (*ans_pkt)
		return Error_Param; // must be null so can return pkt

	SpAsyncWaitRPC *pAsyncWait = new SpAsyncWaitRPC(this, req_pkt, call_type);
	Error = pAsyncWait->Begin(pszEntityName);
	if (Error == Error_Succeed)
	{
		Error = pAsyncWait->WaitAnswer(INFINITE);
		if (Error == Error_Succeed)
		{
			CAutoBuffer AnsBuf;
			bool bEnd;
			Error = pAsyncWait->AsyncGetAnswer(AnsBuf, bEnd);
			if (Error == Error_Succeed) {
				iobuffer_t *pkt = iobuffer_create(-1, AnsBuf.GetCount());
				iobuffer_write(pkt, IOBUF_T_BUF, &AnsBuf[0], AnsBuf.GetCount());
				*ans_pkt = pkt;
			}
		}
	}

	pAsyncWait->DecrementRef();			// xkm@20150115
	return Error;
}


void SpEntity::__on_rpc_request(sp_rpc_client_mgr_t *mgr, int epid, int svc_id, int rpc_id, int call_type, iobuffer_t **req_pkt, void *user_data)
{
	SpEntity *pThis = static_cast<SpEntity*>(user_data);	

	Dbg("on_rpc_req(), calltype: %d", call_type);

	if (call_type == ENTITY_CMD_REQ_QUERY_ENTITY_SESSIONS)
	{
		pThis->OnQueryEntitySessions(epid, svc_id, rpc_id);
	}
}

void SpEntity::OnQueryEntitySessions(int epid, int svc_id, int rpc_id)
{
	int rc;
	int nCount(0);
	int nResult(0);

	sp_ses_info_t* ret = sp_ses_mgr_get_ses_info(m_ses_mgr, &nCount);
	
	iobuffer_t *ans_pkt = iobuffer_create(-1, -1);
	iobuffer_write(ans_pkt, IOBUF_T_I4, &nResult, 0);
	iobuffer_write(ans_pkt, IOBUF_T_I4, &nCount, 0);

	for(int i=0; i<nCount; i++)
	{
		iobuffer_write(ans_pkt, IOBUF_T_I4, &ret[i].from_svc_id, 0);
		iobuffer_write(ans_pkt, IOBUF_T_I4, &ret[i].to_svc_id, 0);
		iobuffer_write(ans_pkt, IOBUF_T_I4, &ret[i].begin_time, 0);
		iobuffer_write(ans_pkt, IOBUF_T_I4, &ret[i].state, 0);
		iobuffer_write(ans_pkt, IOBUF_T_I4, &ret[i].state_begin_time, 0);
	}

	if (ret != NULL)
		free(ret);
		
	rc = sp_rpc_client_mgr_send_answer(m_rpc_mgr, epid, svc_id, rpc_id, &ans_pkt);
	if (rc != 0) { 
		sp_dbg_warn("send rpc answer failed!"); 
	}

	if (ans_pkt) { 
		iobuffer_dec_ref(ans_pkt); 
	} 
}

ErrorCodeEnum SpEntity::PostInfoShell(int call_type, iobuffer_t **info_pkt)
{
	int rc;
	rc = sp_rpc_client_mgr_one_way_call(get_rpc_mgr(), 
		SP_SHELL_MOD_ID, 
		SP_SHELL_SVC_ID, 
		call_type,
		info_pkt);
	return SpTranslateError(rc);
}

void SpEntity::FinishStart(ErrorCodeEnum Error)
{
	sp_mod_entity_stub_finish_start(m_stub, Error);
	if (Error == Error_Succeed) {
		m_pEntityBase->OnStarted();
	}
}

void SpEntity::FinishClose(ErrorCodeEnum Error)
{
	sp_mod_entity_stub_finish_stop(m_stub, Error);
	if (Error == Error_Succeed) {
		Term();
	}
}

void SpEntity::FinishPause(ErrorCodeEnum Error)
{
	sp_mod_entity_stub_finish_pause(m_stub, Error);
	if (Error == Error_Succeed) {
		m_pEntityBase->OnPaused();
	}
}

void SpEntity::FinishContinue(ErrorCodeEnum Error)
{
	sp_mod_entity_stub_finish_continue(m_stub, Error);
	if (Error == Error_Succeed) {
		m_pEntityBase->OnContinued();
	}
}

void SpEntity::FinishSelfTest(ErrorCodeEnum Error)
{
	sp_mod_entity_stub_finish_test(m_stub, Error);
}