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/*
* @copyright Copyright (c) 2016-2020 TOYOTA MOTOR CORPORATION.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
///////////////////////////////////////////////////////////////////////////////
/// \ingroup tag_SystemManagerIf
/// \brief This file provides support for the System Manager client
/// heartbeat service interface.
///
///////////////////////////////////////////////////////////////////////////////
#include <string.h>
#include <native_service/frameworkunified_application.h>
#include <native_service/frameworkunified_framework_if.h>
#include <native_service/frameworkunified_types.h>
#include <native_service/frameworkunified_framework_types.h>
#include <new>
#include "system_service/ss_heartbeat_service_protocol.h"
#include "system_service/ss_heartbeat_notifications.h"
#include "system_service/ss_heartbeat_if.h"
#include "system_service/ss_services.h"
#include "system_service/ss_sm_thread_names.h"
#include "system_service/ss_templates.h"
#include "ss_system_if_interfaceunifiedlog.h"
CHeartBeatServiceIf * pHeartBeatServiceIf = NULL;
template <typename C, eFrameworkunifiedStatus(C::*M)(HANDLE)>
// LCOV_EXCL_START 6:Because process initialization
EFrameworkunifiedStatus HeartBeatIfCallback(HANDLE hApp) {
EFrameworkunifiedStatus l_eStatus = eFrameworkunifiedStatusNullPointer;
C * pObj = static_cast<C *>(pHeartBeatServiceIf);
if (pObj) {
l_eStatus = (pObj->*M)(hApp);
}
return l_eStatus;
}
// LCOV_EXCL_STOP
/*****************************************************************************
@ingroup: SS_SystemManager
@brief: InterfaceunifiedSystemConnectToHeartBeatService
@note: . Called from framework for every app to start connection to HeartBeat
@param HANDLE - Handle to message queue of HeartBeat Service.
@return EFrameworkunifiedStatus OK or Fail
*****************************************************************************/
EFrameworkunifiedStatus InterfaceunifiedSystemConnectToHeartBeatService(HANDLE hApp) {
EFrameworkunifiedStatus l_eStatus = eFrameworkunifiedStatusOK;
FRAMEWORKUNIFIEDLOG(ZONE_FUNC, __FUNCTION__, "+");
/// Avoid opening a session to the HeartBeat
/// service Since it uses the framework as well
/// Avoid opening a session to System Manager For testing
// TODO(my_username): Remove system manager check
if ((0 != strcmp(SERVICE_SYSMANAGER, FrameworkunifiedGetAppName(hApp)))) {
FrameworkunifiedProtocolCallbackHandler g_aryHeartBeat_Protocol_Cbs[] = {
// Command ID, Call back functions
{ SS_HEARTBEAT_REQUEST, HeartBeatIfCallback<CHeartBeatServiceIf, &CHeartBeatServiceIf::OnHeartBeatRequest>}
}; // LCOV_EXCL_BR_LINE 11:Unexpected branch
/// Attach the valid callback for this service
if ( eFrameworkunifiedStatusOK != // LCOV_EXCL_BR_LINE 6:Because process initialization
(l_eStatus = FrameworkunifiedAttachCallbacksToDispatcher(
hApp,
SS_SMHeartbeat,
g_aryHeartBeat_Protocol_Cbs,
_countof(g_aryHeartBeat_Protocol_Cbs)))) {
LOG_ERROR("FrameworkunifiedAttachCallbacksToDispatcher()");
} else {
// LCOV_EXCL_BR_LINE 5:Because constructor
pHeartBeatServiceIf =
new(std::nothrow) CHeartBeatServiceIf(FALSE, NULL, FrameworkunifiedGetAppName(hApp));
} // LCOV_EXCL_BR_LINE 11:Unexpected branch
} else {
FRAMEWORKUNIFIEDLOG(ZONE_INFO, __FUNCTION__, "Heartbeat service name duplicated.");
}
FRAMEWORKUNIFIEDLOG(ZONE_FUNC, __FUNCTION__, "-");
return l_eStatus; // LCOV_EXCL_BR_LINE 11:Unexpected branch
}
/*****************************************************************************
@ingroup: SS_SystemManager
@brief: CHeartBeatServiceIf constructor
@param -
*****************************************************************************/
CHeartBeatServiceIf::CHeartBeatServiceIf(BOOL avail, HANDLE service, PCSTR name) {
g_tHeartBeatSession.szServiceName = name; // LCOV_EXCL_BR_LINE 11:Unexpected branch
g_tHeartBeatSession.fAvailable = avail;
g_tHeartBeatSession.hService = service;
}
// LCOV_EXCL_START 10:Because destructor
/*****************************************************************************
@ingroup: SS_SystemManager
@brief: CHeartBeatServiceIf destructor
*****************************************************************************/
CHeartBeatServiceIf::~CHeartBeatServiceIf() {
if (pHeartBeatServiceIf != NULL) {
delete pHeartBeatServiceIf;
pHeartBeatServiceIf = NULL;
}
}
// LCOV_EXCL_STOP
// LCOV_EXCL_START 6:Because process initialization
/*****************************************************************************
@ingroup: SS_SystemManager
@brief: OnHeartBeatRequest
@note: .
@param HANDLE - Handle to message queue of HeartBeat Service.
@return EFrameworkunifiedStatus OK or Fail
*****************************************************************************/
EFrameworkunifiedStatus CHeartBeatServiceIf::OnHeartBeatRequest(HANDLE hApp) {
EFrameworkunifiedStatus l_eStatus = eFrameworkunifiedStatusOK;
BOOL l_availability;
if (g_tHeartBeatSession.hService == NULL) {
if ( NULL == (g_tHeartBeatSession.hService = FrameworkunifiedMcOpenSender(hApp, SS_SMHeartbeat)) ) {
l_eStatus = eFrameworkunifiedStatusNullPointer;
FRAMEWORKUNIFIEDLOG(ZONE_ERR, __FUNCTION__,
" Error: FrameworkunifiedMcOpenSender(%s) returned NULL",
SS_SMHeartbeat);
return l_eStatus;
}
}
if ( (0 == strcmp(SS_SMHeartbeat, FrameworkunifiedGetMsgSrc(hApp))) ) {
if (NULL != g_tHeartBeatSession.hService) {
l_availability = FrameworkunifiedGetSelfAvailability(hApp);
if (eFrameworkunifiedStatusOK != (l_eStatus = FrameworkunifiedSendMsg(g_tHeartBeatSession.hService, SS_HEARTBEAT_RESPONSE,
sizeof(l_availability), &l_availability))) {
LOG_ERROR("FrameworkunifiedSendMsg");
}
} else {
l_eStatus = eFrameworkunifiedStatusInvldHandle;
FRAMEWORKUNIFIEDLOG(ZONE_ERR, __FUNCTION__, "Invalid handle[_g_hHeartBeatSessionHandle = :NULL]");
}
}
return l_eStatus;
}
// LCOV_EXCL_STOP
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