82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
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/*
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* synergy -- mouse and keyboard sharing utility
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* Copyright (C) 2015 Synergy Si Inc.
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*
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* This package is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* found in the file LICENSE that should have accompanied this file.
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*
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* This package 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 program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "synergy/ClipboardChunk.h"
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#include "synergy/protocol_types.h"
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ClipboardChunk::ClipboardChunk(size_t size) :
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Chunk(size)
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{
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m_dataSize = size - CLIPBOARD_CHUNK_META_SIZE;
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}
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ClipboardChunk*
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ClipboardChunk::start(
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ClipboardID id,
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UInt32 sequence,
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const String& size)
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{
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size_t sizeLength = size.size();
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ClipboardChunk* start = new ClipboardChunk(sizeLength + CLIPBOARD_CHUNK_META_SIZE);
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char* chunk = start->m_chunk;
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chunk[0] = id;
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UInt32* seq = reinterpret_cast<UInt32*>(&chunk[1]);
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*seq = sequence;
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chunk[5] = kDataStart;
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memcpy(&chunk[6], size.c_str(), sizeLength);
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chunk[sizeLength + CLIPBOARD_CHUNK_META_SIZE - 1] = '\0';
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return start;
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}
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ClipboardChunk*
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ClipboardChunk::data(
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ClipboardID id,
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UInt32 sequence,
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const String& data)
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{
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size_t dataSize = data.size();
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ClipboardChunk* chunk = new ClipboardChunk(dataSize + CLIPBOARD_CHUNK_META_SIZE);
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char* chunkData = chunk->m_chunk;
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chunkData[0] = id;
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UInt32* seq = reinterpret_cast<UInt32*>(&chunkData[1]);
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*seq = sequence;
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chunkData[5] = kDataChunk;
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memcpy(&chunkData[6], data.c_str(), dataSize);
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chunkData[dataSize + CLIPBOARD_CHUNK_META_SIZE - 1] = '\0';
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return chunk;
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}
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ClipboardChunk*
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ClipboardChunk::end(ClipboardID id, UInt32 sequence)
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{
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ClipboardChunk* end = new ClipboardChunk(CLIPBOARD_CHUNK_META_SIZE);
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char* chunk = end->m_chunk;
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chunk[0] = id;
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UInt32* seq = reinterpret_cast<UInt32*>(&chunk[1]);
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*seq = sequence;
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chunk[5] = kDataEnd;
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chunk[CLIPBOARD_CHUNK_META_SIZE - 1] = '\0';
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return end;
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}
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