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/*
* This file is part of the AzerothCore Project. See AUTHORS file for Copyright information
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License as published by the
* Free Software Foundation; either version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "WardenPayloadMgr.h"
#include "Errors.h"
#include "Log.h"
#include "StringFormat.h"
WardenPayloadMgr::WardenPayloadMgr() { }
uint16 WardenPayloadMgr::GetFreePayloadId()
{
uint16 payloadId = WardenPayloadOffsetMin;
while (CachedChecks.find(payloadId) != CachedChecks.end())
{
payloadId++;
if (payloadId > WardenPayloadMgr::WardenPayloadOffsetMax)
{
LOG_ERROR("warden", "Max warden payload id of '{}' passed!", WardenPayloadMgr::WardenPayloadOffsetMax);
return 0;
}
}
return payloadId;
}
uint16 WardenPayloadMgr::RegisterPayload(const std::string& payload)
{
uint16 payloadId = GetFreePayloadId();
if (!payloadId || !RegisterPayload(payload, payloadId, false))
{
LOG_ERROR("warden", "Failed to register payload.");
return 0;
}
return payloadId;
}
bool WardenPayloadMgr::RegisterPayload(std::string const& payload, uint16 payloadId, bool replace)
{
//Payload id should be over or equal to the offset to prevent conflicts.
if (payloadId < WardenPayloadMgr::WardenPayloadOffsetMin)
{
LOG_ERROR("warden", "Tried to register payloadId lower than '{}'.", WardenPayloadMgr::WardenPayloadOffsetMin);
return false;
}
auto it = CachedChecks.find(payloadId);
if (it != CachedChecks.end() && !replace)
{
LOG_ERROR("warden", "Payload Id '{}' already exists in CachedChecks.", payloadId);
return false;
}
WardenCheck wCheck;
wCheck.Type = WardenPayloadMgr::WardenPayloadCheckType;
wCheck.Str = payload;
wCheck.CheckId = payloadId;
std::string idStr = Acore::StringFormat("%04u", payloadId);
ASSERT(idStr.size() == 4);
std::copy(idStr.begin(), idStr.end(), wCheck.IdStr.begin());
if (replace)
{
CachedChecks.erase(payloadId);
}
CachedChecks.emplace(payloadId, wCheck);
return true;
}
bool WardenPayloadMgr::UnregisterPayload(uint16 payloadId)
{
return CachedChecks.erase(payloadId);
}
WardenCheck* WardenPayloadMgr::GetPayloadById(uint16 payloadId)
{
auto it = CachedChecks.find(payloadId);
if (it != CachedChecks.end())
{
return &it->second;
}
return nullptr;
}
void WardenPayloadMgr::QueuePayload(uint16 payloadId, bool pushToFront)
{
auto it = CachedChecks.find(payloadId);
//Do not queue a payload if there is no payload matching the payloadId.
if (it == CachedChecks.end())
{
LOG_ERROR("warden", "Failed to queue payload id '{}' as it does not exist in CachedChecks.", payloadId);
return;
}
if (pushToFront)
{
QueuedPayloads.push_front(payloadId);
}
else
{
QueuedPayloads.push_back(payloadId);
}
}
bool WardenPayloadMgr::DequeuePayload(uint16 payloadId)
{
size_t const queueSize = QueuedPayloads.size();
QueuedPayloads.remove(payloadId);
return queueSize != QueuedPayloads.size();
}
void WardenPayloadMgr::ClearQueuedPayloads()
{
QueuedPayloads.clear();
}
uint32 WardenPayloadMgr::GetPayloadCountInQueue()
{
return QueuedPayloads.size();
}
std::list<uint16>* WardenPayloadMgr::GetPayloadsInQueue()
{
return &QueuedPayloads;
}
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