diff options
Diffstat (limited to 'core/io/stream_peer.cpp')
| -rw-r--r-- | core/io/stream_peer.cpp | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/core/io/stream_peer.cpp b/core/io/stream_peer.cpp new file mode 100644 index 000000000..0eae66037 --- /dev/null +++ b/core/io/stream_peer.cpp @@ -0,0 +1,126 @@ +/*************************************************************************/ +/* stream_peer.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ +#include "stream_peer.h" + + +Error StreamPeer::_put_data(const DVector<uint8_t>& p_data) { + + int len = p_data.size(); + if (len==0) + return OK; + DVector<uint8_t>::Read r = p_data.read(); + return put_data(&r[0],len); +} + +Array StreamPeer::_put_partial_data(const DVector<uint8_t>& p_data) { + + Array ret; + + int len = p_data.size(); + if (len==0) { + ret.push_back(OK); + ret.push_back(0); + return ret; + } + + DVector<uint8_t>::Read r = p_data.read(); + int sent; + Error err = put_partial_data(&r[0],len,sent); + + if (err!=OK) { + sent=0; + } + ret.push_back(err); + ret.push_back(sent); + return ret; +} + + +Array StreamPeer::_get_data(int p_bytes) { + + Array ret; + + DVector<uint8_t> data; + data.resize(p_bytes); + if (data.size()!=p_bytes) { + + ret.push_back(ERR_OUT_OF_MEMORY); + ret.push_back(DVector<uint8_t>()); + return ret; + } + + DVector<uint8_t>::Write w = data.write(); + Error err = get_data(&w[0],p_bytes); + w = DVector<uint8_t>::Write(); + ret.push_back(err); + ret.push_back(data); + return ret; + +} + +Array StreamPeer::_get_partial_data(int p_bytes) { + + Array ret; + + DVector<uint8_t> data; + data.resize(p_bytes); + if (data.size()!=p_bytes) { + + ret.push_back(ERR_OUT_OF_MEMORY); + ret.push_back(DVector<uint8_t>()); + return ret; + } + + DVector<uint8_t>::Write w = data.write(); + int received; + Error err = get_partial_data(&w[0],p_bytes,received); + w = DVector<uint8_t>::Write(); + + if (err!=OK) { + data.resize(0); + } else if (received!=data.size()) { + + data.resize(received); + } + + ret.push_back(err); + ret.push_back(data); + return ret; + +} + + +void StreamPeer::_bind_methods() { + + ObjectTypeDB::bind_method(_MD("put_data","data"),&StreamPeer::_put_data); + ObjectTypeDB::bind_method(_MD("put_partial_data","data"),&StreamPeer::_put_partial_data); + + ObjectTypeDB::bind_method(_MD("get_data","bytes"),&StreamPeer::_get_data); + ObjectTypeDB::bind_method(_MD("get_partial_data","bytes"),&StreamPeer::_get_partial_data); +} |