mirror of
https://github.com/kasmtech/KasmVNC.git
synced 2024-11-22 08:04:04 +01:00
66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
/* Copyright (C) 2000-2003 Constantin Kaplinsky. All Rights Reserved.
|
|
* Copyright (C) 2011 D. R. Commander. All Rights Reserved.
|
|
* Copyright 2014-2018 Pierre Ossman for Cendio AB
|
|
* Copyright (C) 2019 Lauri Kasanen
|
|
*
|
|
* This is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This software 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this software; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
|
* USA.
|
|
*/
|
|
#ifndef __RFB_ENCCACHE_H__
|
|
#define __RFB_ENCCACHE_H__
|
|
|
|
#include <map>
|
|
|
|
#include <rdr/types.h>
|
|
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
|
|
namespace rfb {
|
|
|
|
struct EncId {
|
|
uint8_t type;
|
|
uint16_t x, y, w, h;
|
|
uint32_t len;
|
|
|
|
bool operator <(const EncId &other) const {
|
|
return type < other.type ||
|
|
x < other.x ||
|
|
y < other.y ||
|
|
w < other.w ||
|
|
h < other.h;
|
|
}
|
|
};
|
|
|
|
class EncCache {
|
|
public:
|
|
EncCache();
|
|
~EncCache();
|
|
|
|
void clear();
|
|
void add(uint8_t type, uint16_t x, uint16_t y, uint16_t w, uint16_t h,
|
|
uint32_t len, const void *data);
|
|
const void *get(uint8_t type, uint16_t x, uint16_t y, uint16_t w, uint16_t h,
|
|
uint32_t &len) const;
|
|
|
|
bool enabled;
|
|
|
|
protected:
|
|
std::map<EncId, const void *> cache;
|
|
};
|
|
}
|
|
|
|
#endif
|