//--------------------------------------------------------------------------------------------------
le_result_t supCtrl_StartApp
(
const char* appNamePtr ///< [IN] The name of the app to start.
)
//--------------------------------------------------------------------------------------------------
{
// Read the application's info from the config, and check if the app is marked as auto start.
// If not, there's not much else to do here.
appCfg_Iter_t appIterRef = appCfg_FindApp(appNamePtr);
if (appIterRef == NULL)
{
// The app was not found, so is basically not startable.
LE_CRIT("Can't find app '%s' to start it.", appNamePtr);
return false;
}
appCfg_StartMode_t startMode = appCfg_GetStartMode(appIterRef);
appCfg_DeleteIter(appIterRef);
if (startMode != APPCFG_START_MODE_AUTO)
{
LE_INFO("App '%s' is not marked for auto-start.", appNamePtr);
return true;
}
// Connect to the supervisor and start the application.
if (!ConnectedToSupervisor)
{
le_sup_ctrl_ConnectService();
ConnectedToSupervisor = true;
}
LE_INFO("Starting app '%s'.", appNamePtr);
le_result_t result = le_sup_ctrl_StartApp(appNamePtr);
// The app is auto start, so attempt to start it now.
if (result == LE_DUPLICATE)
{
// This means the app was previously installed and running, so we need to stop and start it
// again to get the new version.
le_sup_ctrl_StopApp(appNamePtr);
result = le_sup_ctrl_StartApp(appNamePtr);
}
else if (result == LE_NOT_FOUND)
{
LE_CRIT("Attempt to start '%s' failed because its config could not be found.",
appNamePtr);
return LE_FAULT;
}
return result;
}
//--------------------------------------------------------------------------------------------------
LE_SHARED appCfg_Iter_t appCfg_FindApp
(
const char* appName ///< [IN] Name of the app to find.
)
{
AppsIter_t* iterPtr = appCfg_CreateAppsIter();
le_cfg_GoToNode(iterPtr->cfgIter, appName);
if (le_cfg_NodeExists(iterPtr->cfgIter, "") == false)
{
appCfg_DeleteIter(iterPtr);
return NULL;
}
return iterPtr;
}
//--------------------------------------------------------------------------------------------------
static void PopulateAppInfoObjects
(
void
)
//--------------------------------------------------------------------------------------------------
{
appCfg_Iter_t appIterRef = appCfg_CreateAppsIter();
char appName[MAX_APP_NAME_BYTES] = "";
char versionBuffer[MAX_VERSION_STR_BYTES] = "";
le_result_t result;
int foundAppCount = 0;
result = appCfg_GetNextItem(appIterRef);
while (result == LE_OK)
{
result = appCfg_GetAppName(appIterRef, appName, sizeof(appName));
if ((result == LE_OK) &&
(false == IsHiddenApp(appName)))
{
LE_DEBUG("Loading object instance for app, '%s'.", appName);
assetData_InstanceDataRef_t instanceRef = GetObject9InstanceForApp(appName, false);
if (appCfg_GetVersion(appIterRef, versionBuffer, sizeof(versionBuffer)) == LE_OVERFLOW)
{
LE_WARN("Warning, app, '%s' version string truncated to '%s'.",
appName,
versionBuffer);
}
if (0 == strlen(versionBuffer))
{
// Use the application hash if the version is empty
le_appInfo_GetHash(appName, versionBuffer, sizeof(versionBuffer));
}
assetData_client_SetString(instanceRef, O9F_PKG_VERSION, versionBuffer);
assetData_client_SetBool(instanceRef, O9F_UPDATE_SUPPORTED_OBJECTS, false);
// No need to save the status in config tree, while populating object9
SetObj9State(instanceRef, US_INSTALLED, UR_INSTALLED, false);
foundAppCount++;
}
else
{
LE_WARN("Application name too large or is hidden, '%s.'", appName);
}
result = appCfg_GetNextItem(appIterRef);
}
appCfg_DeleteIter(appIterRef);
LE_FATAL_IF(result != LE_NOT_FOUND,
"Application cache initialization, unexpected error returned, (%d): \"%s\"",
result,
LE_RESULT_TXT(result));
int index = 0;
LE_DEBUG("Found app count %d.", foundAppCount);
while (foundAppCount > 0)
{
assetData_InstanceDataRef_t instanceRef = NULL;
le_result_t result = assetData_GetInstanceRefById(LWM2M_NAME, 9, index, &instanceRef);
LE_DEBUG("Index %d.", index);
if (result == LE_OK)
{
assetData_client_GetString(instanceRef, O9F_PKG_NAME, appName, sizeof(appName));
LE_DEBUG("Mapping app '%s'.", appName);
SetObject9InstanceForApp(appName, instanceRef);
foundAppCount--;
}
index++;
}
}