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Diffstat (limited to 'NetEx/NetMsg.h')
-rw-r--r-- | NetEx/NetMsg.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/NetEx/NetMsg.h b/NetEx/NetMsg.h new file mode 100644 index 0000000..072886b --- /dev/null +++ b/NetEx/NetMsg.h @@ -0,0 +1,105 @@ +/* Starshatter OpenSource Distribution + Copyright (c) 1997-2004, Destroyer Studios LLC. + All Rights Reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + * Neither the name "Destroyer Studios" nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + + SUBSYSTEM: NetEx.lib + FILE: NetMsg.h + AUTHOR: John DiCamillo + + + OVERVIEW + ======== + User level network message +*/ + + +#ifndef NetMsg_h +#define NetMsg_h + +#include <windows.h> +#include "NetAddr.h" +#include "NetGram.h" +#include "NetSock.h" +#include "List.h" + +// +-------------------------------------------------------------------+ + +class NetMsg +{ +public: + static const char* TYPENAME() { return "NetMsg"; } + + enum FLAGS { RELIABLE = 0x01, PRIORITY = 0x02, SCATTER = 0x04 }; + enum TYPES { INVALID = 0, + RESERVED = 0xF0, + MULTIPART = 0xF1 + }; + enum { MAX_SIZE = 250 }; + + NetMsg(DWORD nid, void* d, int l, BYTE f=0); + NetMsg(DWORD nid, BYTE type, const char* text, int len, BYTE f=0); + ~NetMsg(); + + int operator == (const NetMsg& m) const { return msgid == m.msgid && + netid == m.netid; } + int operator < (const NetMsg& m) const; + + DWORD Sequence() const { return msgid; } + DWORD NetID() const { return netid; } + const BYTE* Data() const { return data; } + BYTE Type() const { return data ? *data : 0; } + int Length() const { return len; } + BYTE Flags() const { return flags; } + + bool IsReliable() const { return flags & RELIABLE ? true : false; } + bool IsPriority() const { return flags & PRIORITY ? true : false; } + bool IsScatter() const { return flags & SCATTER ? true : false; } + + void SetSequence(DWORD s) { msgid = s; } + +private: + DWORD msgid; + DWORD netid; + BYTE* data; + int len; + BYTE flags; +}; + +// +-------------------------------------------------------------------+ + +struct NetMsgMultipart { + BYTE type; + BYTE len; + DWORD msgid; + DWORD partno; + DWORD nparts; + BYTE payload[256]; +}; + +// +-------------------------------------------------------------------+ + +#endif NetMsg_h |