127 lines
3.9 KiB
C++
127 lines
3.9 KiB
C++
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/*************************************************************************/
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/* stream_peer.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "stream_peer.h"
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Error StreamPeer::_put_data(const DVector<uint8_t>& p_data) {
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int len = p_data.size();
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if (len==0)
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return OK;
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DVector<uint8_t>::Read r = p_data.read();
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return put_data(&r[0],len);
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}
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Array StreamPeer::_put_partial_data(const DVector<uint8_t>& p_data) {
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Array ret;
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int len = p_data.size();
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if (len==0) {
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ret.push_back(OK);
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ret.push_back(0);
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return ret;
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}
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DVector<uint8_t>::Read r = p_data.read();
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int sent;
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Error err = put_partial_data(&r[0],len,sent);
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if (err!=OK) {
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sent=0;
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}
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ret.push_back(err);
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ret.push_back(sent);
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return ret;
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}
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Array StreamPeer::_get_data(int p_bytes) {
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Array ret;
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DVector<uint8_t> data;
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data.resize(p_bytes);
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if (data.size()!=p_bytes) {
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ret.push_back(ERR_OUT_OF_MEMORY);
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ret.push_back(DVector<uint8_t>());
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return ret;
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}
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DVector<uint8_t>::Write w = data.write();
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Error err = get_data(&w[0],p_bytes);
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w = DVector<uint8_t>::Write();
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ret.push_back(err);
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ret.push_back(data);
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return ret;
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}
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Array StreamPeer::_get_partial_data(int p_bytes) {
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Array ret;
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DVector<uint8_t> data;
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data.resize(p_bytes);
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if (data.size()!=p_bytes) {
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ret.push_back(ERR_OUT_OF_MEMORY);
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ret.push_back(DVector<uint8_t>());
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return ret;
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}
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DVector<uint8_t>::Write w = data.write();
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int received;
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Error err = get_partial_data(&w[0],p_bytes,received);
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w = DVector<uint8_t>::Write();
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if (err!=OK) {
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data.resize(0);
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} else if (received!=data.size()) {
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data.resize(received);
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}
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ret.push_back(err);
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ret.push_back(data);
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return ret;
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}
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void StreamPeer::_bind_methods() {
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ObjectTypeDB::bind_method(_MD("put_data","data"),&StreamPeer::_put_data);
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ObjectTypeDB::bind_method(_MD("put_partial_data","data"),&StreamPeer::_put_partial_data);
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ObjectTypeDB::bind_method(_MD("get_data","bytes"),&StreamPeer::_get_data);
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ObjectTypeDB::bind_method(_MD("get_partial_data","bytes"),&StreamPeer::_get_partial_data);
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}
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