GeekTrack/2.Firmware/components/GeekOS/System/DataCenter/DataCenter.cpp

157 lines
3.9 KiB
C++

/*
* MIT License
* Copyright (c) 2021 _VIFEXTech
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "DataCenter.h"
#include "DataCenterLog.h"
#include <string.h>
#include <algorithm>
/* Configure whether to automatically clear all accounts */
#define DC_USE_AUTO_CLOSE 0
/**
* @brief Data center constructor
* @param name: The name of the data center
* @retval None
*/
DataCenter::DataCenter(const char* name)
: AccountMain(name, this)
{
Name = name;
}
/**
* @brief Data center destructor
* @param None
* @retval None
*/
DataCenter::~DataCenter()
{
#if DC_USE_AUTO_CLOSE
DC_LOG_INFO("DataCenter[%s] closing...", Name);
while (!AccountPool.empty())
{
Account* account = AccountPool.back();
DC_LOG_INFO("Delete: %s", account->ID);
delete account;
AccountPool.pop_back();
}
DC_LOG_INFO("DataCenter[%s] closed.", Name);
#endif
}
/**
* @brief Search account
* @param id: Account ID
* @retval If the search is successful, return the pointer of the account
*/
Account* DataCenter::SearchAccount(const char* id)
{
return Find(&AccountPool, id);
}
/**
* @brief Search account in vector
* @param vec: Pointer to vector
* @param id: Account ID
* @retval If the search is successful, return the pointer of the account
*/
Account* DataCenter::Find(Account::AccountVector_t* vec, const char* id)
{
for(auto iter : *vec)
{
if (strcmp(id, iter->ID) == 0)
{
return iter;
}
}
return nullptr;
}
/**
* @brief Add an account to the account pool
* @param account: Pointer to account
* @retval If the addition is successful, return true
*/
bool DataCenter::AddAccount(Account* account)
{
if (account == &AccountMain)
{
return false;
}
if (SearchAccount(account->ID) != nullptr)
{
DC_LOG_ERROR("Multi add Account[%s]", account->ID);
return false;
}
AccountPool.push_back(account);
AccountMain.Subscribe(account->ID);
return true;
}
/**
* @brief Remove the account from the account pool
* @param account: Pointer to account
* @retval Return true if the removal is successful
*/
bool DataCenter::RemoveAccount(Account* account)
{
return Remove(&AccountPool, account);
}
/**
* @brief Remove account in vector
* @param vec: Pointer to vector
* @param id: Account ID
* @retval Return true if the removal is successful
*/
bool DataCenter::Remove(Account::AccountVector_t* vec, Account* account)
{
auto iter = std::find(vec->begin(), vec->end(), account);
if (iter == vec->end())
{
DC_LOG_ERROR("Account[%s] was not found", account->ID);
return false;
}
vec->erase(iter);
return true;
}
/**
* @brief Get the number of accounts in the account pool
* @param None
* @retval Number of accounts
*/
size_t DataCenter::GetAccountLen()
{
return AccountPool.size();
}