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https://github.com/kasmtech/KasmVNC.git
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73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
/* Copyright (C) 2000-2003 Constantin Kaplinsky. All Rights Reserved.
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* Copyright (C) 2011 D. R. Commander. All Rights Reserved.
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* Copyright 2014-2018 Pierre Ossman for Cendio AB
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* Copyright (C) 2019 Lauri Kasanen
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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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#include <rfb/EncCache.h>
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using namespace rfb;
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EncCache::EncCache() {
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enabled = false;
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}
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EncCache::~EncCache() {
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}
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void EncCache::clear() {
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std::map<EncId, const void *>::iterator it;
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for (it = cache.begin(); it != cache.end(); it++)
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free((void *) it->second);
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cache.clear();
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}
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void EncCache::add(uint8_t type, uint16_t x, uint16_t y, uint16_t w, uint16_t h,
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uint32_t len, const void *data) {
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EncId id;
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id.type = type;
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id.x = x;
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id.y = y;
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id.w = w;
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id.h = h;
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id.len = len;
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cache[id] = data;
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}
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const void *EncCache::get(uint8_t type, uint16_t x, uint16_t y, uint16_t w, uint16_t h,
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uint32_t &len) const {
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EncId id;
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id.type = type;
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id.x = x;
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id.y = y;
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id.w = w;
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id.h = h;
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std::map<EncId, const void *>::const_iterator it = cache.find(id);
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if (it == cache.end())
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return NULL;
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len = it->first.len;
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return it->second;
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}
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