mirror of
https://github.com/kasmtech/KasmVNC.git
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135 lines
4.1 KiB
C++
135 lines
4.1 KiB
C++
/* Copyright (C) 2021 Kasm
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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#ifndef __NETWORK_GET_API_H__
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#define __NETWORK_GET_API_H__
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#include <kasmpasswd.h>
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#include <pthread.h>
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#include <rfb/PixelBuffer.h>
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#include <rfb/PixelFormat.h>
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#include <stdint.h>
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#include <map>
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#include <string>
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#include <vector>
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namespace network {
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class GetAPIMessager {
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public:
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GetAPIMessager(const char *passwdfile_);
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// from main thread
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void mainUpdateScreen(rfb::PixelBuffer *pb);
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void mainUpdateBottleneckStats(const char userid[], const char stats[]);
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void mainClearBottleneckStats(const char userid[]);
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void mainUpdateServerFrameStats(uint8_t changedPerc, uint32_t all,
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uint32_t jpeg, uint32_t webp, uint32_t analysis,
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uint32_t jpegarea, uint32_t webparea,
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uint16_t njpeg, uint16_t nwebp,
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uint16_t enc, uint16_t scale, uint16_t shot,
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uint16_t w, uint16_t h);
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void mainUpdateClientFrameStats(const char userid[], uint32_t render, uint32_t all,
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uint32_t ping);
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void mainUpdateUserInfo(const uint8_t ownerConn, const uint8_t numUsers);
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// from network threads
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uint8_t *netGetScreenshot(uint16_t w, uint16_t h,
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const uint8_t q, const bool dedup,
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uint32_t &len, uint8_t *staging);
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uint8_t netAddUser(const char name[], const char pw[], const bool write);
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uint8_t netRemoveUser(const char name[]);
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uint8_t netGiveControlTo(const char name[]);
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void netGetBottleneckStats(char *buf, uint32_t len);
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void netGetFrameStats(char *buf, uint32_t len);
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uint8_t netServerFrameStatsReady();
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enum USER_ACTION {
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//USER_ADD, - handled locally for interactivity
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USER_REMOVE,
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USER_GIVE_CONTROL,
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WANT_FRAME_STATS_SERVERONLY,
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WANT_FRAME_STATS_ALL,
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WANT_FRAME_STATS_OWNER,
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WANT_FRAME_STATS_SPECIFIC,
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};
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uint8_t netRequestFrameStats(USER_ACTION what, const char *client);
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uint8_t netOwnerConnected();
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uint8_t netNumActiveUsers();
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uint8_t netGetClientFrameStatsNum();
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struct action_data {
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enum USER_ACTION action;
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kasmpasswd_entry_t data;
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};
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pthread_mutex_t userMutex;
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std::vector<action_data> actionQueue;
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private:
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const char *passwdfile;
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pthread_mutex_t screenMutex;
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rfb::ManagedPixelBuffer screenPb;
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uint16_t screenW, screenH;
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uint64_t screenHash;
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std::vector<uint8_t> cachedJpeg;
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uint16_t cachedW, cachedH;
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uint8_t cachedQ;
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std::map<std::string, std::string> bottleneckStats;
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pthread_mutex_t statMutex;
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struct clientFrameStats_t {
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uint32_t render;
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uint32_t all;
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uint32_t ping;
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};
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struct serverFrameStats_t {
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uint32_t all;
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uint32_t jpeg;
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uint32_t webp;
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uint32_t analysis;
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uint32_t jpegarea;
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uint32_t webparea;
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uint16_t njpeg;
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uint16_t nwebp;
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uint16_t enc;
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uint16_t scale;
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uint16_t shot;
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uint16_t w;
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uint16_t h;
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uint8_t changedPerc;
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uint8_t inprogress;
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};
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std::map<std::string, clientFrameStats_t> clientFrameStats;
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serverFrameStats_t serverFrameStats;
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pthread_mutex_t frameStatMutex;
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uint8_t ownerConnected;
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uint8_t activeUsers;
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pthread_mutex_t userInfoMutex;
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};
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}
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#endif // __NETWORK_GET_API_H__
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