diff options
Diffstat (limited to 'core/io/packet_peer.h')
| -rw-r--r-- | core/io/packet_peer.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/core/io/packet_peer.h b/core/io/packet_peer.h new file mode 100644 index 000000000..e9d6be4fb --- /dev/null +++ b/core/io/packet_peer.h @@ -0,0 +1,94 @@ +/*************************************************************************/ +/* packet_peer.h */ +/*************************************************************************/ +/* 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. */ +/*************************************************************************/ +#ifndef PACKET_PEER_H +#define PACKET_PEER_H + +#include "object.h" +#include "io/stream_peer.h" +#include "ring_buffer.h" +class PacketPeer : public Reference { + + OBJ_TYPE( PacketPeer, Reference ); + + Variant _bnd_get_var() const; + void _bnd_put_var(const Variant& p_var); + + static void _bind_methods(); + +public: + + virtual int get_available_packet_count() const=0; + virtual Error get_packet(const uint8_t **r_buffer,int &r_buffer_size) const=0; ///< buffer is GONE after next get_packet + virtual Error put_packet(const uint8_t *p_buffer,int p_buffer_size)=0; + + virtual int get_max_packet_size() const=0; + + /* helpers / binders */ + + virtual Error get_packet_buffer(DVector<uint8_t> &r_buffer) const; + virtual Error put_packet_buffer(const DVector<uint8_t> &p_buffer); + + virtual Error get_var(Variant &r_variant) const; + virtual Error put_var(const Variant& p_packet); + + PacketPeer(); + ~PacketPeer(){} +}; + +class PacketPeerStream : public PacketPeer { + + OBJ_TYPE(PacketPeerStream,PacketPeer); + + //the way the buffers work sucks, will change later + + mutable Ref<StreamPeer> peer; + mutable RingBuffer<uint8_t> ring_buffer; + mutable Vector<uint8_t> temp_buffer; + + Error _poll_buffer() const; +protected: + + void _set_stream_peer(REF p_peer); + static void _bind_methods(); +public: + + virtual int get_available_packet_count() const; + virtual Error get_packet(const uint8_t **r_buffer,int &r_buffer_size) const; + virtual Error put_packet(const uint8_t *p_buffer,int p_buffer_size); + + virtual int get_max_packet_size() const; + + void set_stream_peer(const Ref<StreamPeer>& p_peer); + void set_input_buffer_max_size(int p_max_size); + PacketPeerStream(); + +}; + + +#endif // PACKET_STREAM_H |