Line data    Source code

       1             : /* Copyright (C) 2023 Wildfire Games.
       2             :  * This file is part of 0 A.D.
       3             :  *
       4             :  * 0 A.D. is free software: you can redistribute it and/or modify
       5             :  * it under the terms of the GNU General Public License as published by
       6             :  * the Free Software Foundation, either version 2 of the License, or
       7             :  * (at your option) any later version.
       8             :  *
       9             :  * 0 A.D. is distributed in the hope that it will be useful,
      10             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      12             :  * GNU General Public License for more details.
      13             :  *
      14             :  * You should have received a copy of the GNU General Public License
      15             :  * along with 0 A.D.  If not, see <http://www.gnu.org/licenses/>.
      16             :  */
      17             : 
      18             : #ifndef INCLUDED_NETSTATS
      19             : #define INCLUDED_NETSTATS
      20             : 
      21             : #include "ps/ProfileViewer.h"
      22             : 
      23             : #include <mutex>
      24             : #include <vector>
      25             : 
      26             : typedef struct _ENetPeer ENetPeer;
      27             : typedef struct _ENetHost ENetHost;
      28             : 
      29             : /**
      30             :  * ENet connection statistics profiler table.
      31             :  *
      32             :  * Thread-safety:
      33             :  * - Must be constructed in the main thread (to match the profiler).
      34             :  * - In host mode, the host can be running in a separate thread;
      35             :  *   call LatchHostState from that thread periodically to safely
      36             :  *   update our displayed copy of the data.
      37             :  */
      38           0 : class CNetStatsTable : public AbstractProfileTable
      39             : {
      40             :     NONCOPYABLE(CNetStatsTable);
      41             : public:
      42             :     CNetStatsTable();
      43             :     CNetStatsTable(const ENetPeer* peer);
      44             : 
      45             :     CStr GetName() override;
      46             :     CStr GetTitle() override;
      47             :     size_t GetNumberRows() override;
      48             :     const std::vector<ProfileColumn>& GetColumns() override;
      49             :     CStr GetCellText(size_t row, size_t col) override;
      50             :     AbstractProfileTable* GetChild(size_t row) override;
      51             : 
      52             :     void LatchHostState(const ENetHost* host);
      53             : 
      54             : private:
      55             :     const ENetPeer* m_Peer;
      56             :     std::vector<ProfileColumn> m_ColumnDescriptions;
      57             : 
      58             :     std::mutex m_Mutex;
      59             :     std::vector<std::vector<CStr>> m_LatchedData; // protected by m_Mutex
      60             : };
      61             : 
      62             : #endif // INCLUDED_NETSTATS