[ViewVC] Diff of: cvs/deliantra/server/include/client.h

Comparing deliantra/server/include/client.h (file contents):
Revision 1.89 by root, Thu Nov 5 15:57:15 2009 UTC vs.
Revision 1.117 by root, Sat Jan 28 23:58:52 2017 UTC

 /*
  * This file is part of Deliantra, the Roguelike Realtime MMORPG.
  *
- * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
+ * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
  *
  * Deliantra is free software: you can redistribute it and/or modify it under
  * the terms of the Affero GNU General Public License as published by the
  * Free Software Foundation, either version 3 of the License, or (at your
  * option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the Affero GNU General Public License
  * and the GNU General Public License along with this program. If not, see
  * <http://www.gnu.org/licenses/>.
  *
  * The authors can be reached via e-mail to <support@deliantra.net>
  */
 #ifndef CLIENT_H
 #define CLIENT_H
-#include <deque>
-#include <bitset>
-#include <tr1/unordered_set>
 #if HAVE_TCP_INFO
 # include <netinet/tcp.h>
 #else
   struct tcp_info {
 struct statsinfo
 {
   char *range, *title;
 };
-/* This contains basic information on the socket structure.  status is its
- * current state.  we set up our on buffers for sending/receiving, so we can
- * handle some higher level functions.  fd is the actual file descriptor we
- * are using.
- */
-/* Only one map mode can actually be used, so lets make it a switch
- * instead of having a bunch of different fields that needed to
- * get toggled.
- */
-enum { Map0Cmd = 0, Map1Cmd = 1, Map1aCmd = 2 };
 // states the socket can be in
 enum {
  ST_DEAD,     // socket is dead
  ST_SETUP,    // initial handshake / setup / login
  ST_PLAYING,  // logged in an playing
  ST_GET_PARTY_PASSWORD,
 };
 // a handler for a specific type of packet
 enum {
-  PF_PLAYER   = 0x01, // must have valid player / will by synchronised
+  PF_PLAYER  = 0x01, // must have valid player / will by synchronised
-  PF_PLAYING  = 0x02, // must be in playing state
+  PF_PLAYING = 0x02, // must be in playing state
-  PF_COMMAND0 = 0x04, // command starts at offset 0
+  PF_COMMAND = 0x04, // is a user command
-  PF_COMMAND6 = 0x08, // command starts at offset 6
 };
-// face type.s bit 0 means "has meta info prepended"
+// face types. bit 0 means "has meta info prepended"
 enum {
-  FT_FACE  = 0 * 2 + 0, // faces (images)
+  FT_IMAGE = 0 * 2 + 0, // images
   FT_MUSIC = 1 * 2 + 1, // background music
   FT_SOUND = 2 * 2 + 1, // effects
   FT_RSRC  = 3 * 2 + 0, // generic data files
   FT_NUM,
 };
 //-GPL
 /* how many times we are allowed to give the wrong password before being kicked. */
 #define MAX_PASSWORD_FAILURES 5
+/* This contains basic information on the socket connection.  status is its
+ * current state.  we set up our on buffers for sending/receiving, so we can
+ * handle some higher level functions.  fd is the actual file descriptor we
+ * are using.
+ */
 INTERFACE_CLASS (client) // should become player when newsocket is a baseclass of player
 struct client : zero_initialised, attachable
 {
   int ACC (RW, fd);
   unsigned int inbuf_len;                 // number of bytes valid in inbuf
   uint32 ACC (RW, last_path_repelled);    /* Last spell repelled sent to client */
   uint32 ACC (RW, last_path_denied);      /* Last spell denied sent to client */
   living ACC (RO, last_stats);            /* Last stats as sent to client */
   float ACC (RW, last_speed);             /* Last speed as sent to client */
   sint16 ACC (RW, last_resist[NROFATTACKS]);/* last resist values sent to client */
-  sint64 ACC (RW, last_skill_exp[NUM_SKILLS]);/* shadow register. if != exp. obj update client */
+  sint64 ACC (RW, last_skill_exp[CS_NUM_SKILLS]);/* shadow register. if != exp. obj update client */
   bool ACC (RW, afk);                     /* player is afk */
   bool ACC (RW, sent_scroll);
   bool ACC (RW, sound);                   /* does the client want sound */
-  bool ACC (RW, newmapcmd);               /* Send newmap command when entering new map SMACFIGGEN */
+  bool ACC (RW, bumpmsg);                 /* give message when bumping into walls */
   bool ACC (RW, plugincmd);               // extend the protocol through a plug-in */
   bool ACC (RW, mapinfocmd);              // return map info and send map change info
-  uint8_t ACC (RW, extcmd);               // call into extensions/plugins
+  uint8 ACC (RW, extcmd);                 // call into extensions/plugins
+  bool ACC (RW, need_delinv0);            /* If true, we need to delinv 0 before sending new floorbox */
   bool ACC (RW, update_look);             /* If true, we need to send the look window */
+  bool ACC (RW, update_spells);           // If true, we need to esrv_update_spells
   bool ACC (RW, has_readable_type);       /* If true client accept additional text information */
-                                          /* used to arrange text in books, scrolls, or scripted dialogs */
-  bool ACC (RW, monitor_spells);          /* Client wishes to be informed when their spell list changes */
+  uint8 ACC (RW, monitor_spells);         /* Client wishes to be informed when their spell list changes */
   bool ACC (RW, smoothing);               // deliantra-style smoothing
   bool ACC (RW, force_newmap);            // force a newmap before next map update
-  uint32 ACC (RW, supported_readables);   /* each bit is a readable supported by client */
-  uint32 ACC (RW, cs_version), ACC (RW, sc_version);        /* versions of the client */
   uint16 ACC (RW, look_position);         /* start of drawing of look window */
   uint16 ACC (RW, mss);                   // likely tcp maximum segment size
-  uint8 ACC (RW, mapmode);                /* Type of map commands the client wants. */
-  uint8 ACC (RW, mapx), ACC (RW, mapy);             /* How large a map the client wants */
+  uint8 ACC (RW, mapx), ACC (RW, mapy);   /* How large a map the client wants */
   uint8 ACC (RW, itemcmd);                /* What version of the 'item' protocol command to use */
+  uint8 ACC (RW, tileset);                // selected tileset
+  uint8 ACC (RW, ws_version);             // websocket protocol versio for framing
-  maptile_ptr ACC (RW, current_map);      // CF+ last/current player map
+  maptile_ptr ACC (RW, current_map);      // last/current player map
-  region_ptr ACC (RW, current_region);    // CF+ last/current player region
+  region_ptr ACC (RW, current_region);    // last/current player region
   int ACC (RW, current_x), ACC (RW, current_y);     // CF+ last/current map position
-  shstr ACC (RW, version);                // CF+ client name/version
-  uint8 ACC (RW, faceset);                // CF+ selected faceset
   tstamp ACC (RW, last_send);             // last data send on socket.
   float ACC (RW, socket_timeout);         /* after how many seconds of no ack do we declare dead */
   int ACC (RW, rate_avail);               // current rate balance
   int ACC (RW, bg_scrub);                 // how many ticks till the next background face send
   struct tcp_info tcpi;
   tstamp next_rate_adjust;
+  // websocket frame buffer
+  uint8 ws_inbuf_type; // current frame type
+  uint8 *ws_inbuf;
+  uint32 ws_inbuf_len;
+  uint32 ws_inbuf_alloc;
   unordered_vector<char *> mapinfo_queue;
   void mapinfo_queue_clear ();
   void mapinfo_queue_run ();
   bool mapinfo_try (char *buf);
   struct ixsend {
-    int16_t pri; // unused
+    sint16 pri; // higher means faces are sent earlier, default 0
     faceidx idx;
-    uint32_t ofs;  // if != 0, need to send remaining bytes of partial_face
+    uint32 ofs;  // if != 0, need to send remaining bytes of partial_face
+    uint8 *data;
+    SV *data_sv;
   };
   std::vector<ixsend, slice_allocator<ixsend> > ixface; // which faces to send to the client using ix
+  MTH void ix_send (faceidx idx, sint16 pri, SV *data_sv); // keeps a copy of data_sv
+  void ix_pop (); // pops topmost ixsend
   std::vector<faceidx, slice_allocator<faceidx> > fxface; // which faces to send using fx
   MTH void flush_fx (); // send fx if required
+  MTH void invalidate_face (faceidx idx);
+  MTH void invalidate_all_faces ();
   void do_destroy ();
   void gather_callbacks (AV *&callbacks, event_type event) const;
   iow socket_ev; void socket_cb (iow &w, int revents);
   std::bitset<FT_NUM> fx_want;
   // if we get an incomplete packet, this is used to hold the data.
   // we add 2 byte for the header, one for the trailing 0 byte
   uint8 inbuf[MAXSOCKBUF + 2 + 1];
+  void inbuf_handle ();
   enum { MSG_BUF_SIZE = 80, MSG_BUF_COUNT = 10 };
   struct msg_buf
   {
     tick_t expire;
     int len;
     int count;
     char msg[MSG_BUF_SIZE];
   } msgbuf[MSG_BUF_COUNT];
-  MTH bool msg_suppressed (const char *msg);
+  MTH bool msg_suppressed (const_utf8_string msg);
   /* The following is the setup for a ring buffer for storing output
    * data that the OS can't handle right away.
    * TODO: this member is enourmously large - optimise?
    */
   void skip_packet (int len);             // we have processed the packet, skip it
   MTH void flush ();
   MTH void write_outputbuffer ();
   MTH int outputbuffer_len () const { return outputbuffer.len; }
+  void send_raw (void *buf_, int len);
   void send (void *buf_, int len);
-  void send_packet (const char *buf);
+  void send_packet (const_octet_string buf);
-  void send_packet (const char *buf, int len);
+  void send_packet (const_octet_string buf, int len);
-  void send_packet_printf (const char *format, ...);
+  void send_packet_printf (const_utf8_string format, ...) attribute ((format (printf, 2, 3)));
   void send_packet (packet &sl);
-  void send_drawinfo (const char *msg, int flags = NDI_BLACK);
   MTH void send_face (faceidx facenum, int pri = 0);
   MTH void send_faces (object *ob);
   MTH void send_animation (short anim_num);
-  void send_msg (int color, const char *type, const char *msg);
+  void send_msg (int color, const_utf8_string type, const_utf8_string msg);
   MTH void play_sound (faceidx sound, int dx = 0, int dy = 0);
   // called when something under the player changes
   MTH void floorbox_update () { update_look = 1; }
   // called when the player has been moved
   MTH void tick (); // called every server tick to do housekeeping etc.
   MTH static client *create (int fd, const char *peername);
   MTH static void clock ();
   MTH static void flush_sockets ();
+  MTH void run (); // start handshake after init
 protected:
   client (int fd, const char *from_ip);
   ~client ();
 };
   ACC (RW, tcpi.tcpi_snd_cwnd);
   ACC (RW, tcpi.tcpi_advmss);
   ACC (RW, tcpi.tcpi_reordering);
 #endif
-//+GPL
-#define CLIENT_SUPPORT_READABLES(__sockPtr,__type)\
-        ( ((__type)>0) &&\
-          ((__sockPtr)->has_readable_type) && \
-          ((__sockPtr)->supported_readables & (1<<(__type))) )
-#define FACE_TYPES  1
-#define PNG_FACE_INDEX	0
-#define VERSION_CS 1023        /* version >= 1023 understand setup cmd */
-#define VERSION_SC 1026
-//#define VERSION_SC 1027 // requestinfo image_info and image_sums, makes extending faces on the fly impossible
-#define VERSION_INFO "Deliantra Server"
-//-GPL
 typedef object_vector<client, &client::active> sockvec;
 extern sockvec clients;
 #define for_all_clients(var)                    \
   for (int _i = 0; _i < clients.size (); ++_i)  \
     statementvar (client *, var, clients [_i])
 // returns true when the message needs special (read: perl) treatment
 static inline bool
-msg_is_special (const char *msg, bool nl_special = true)
+msg_is_special (const_any_string msg, bool nl_special = true)
 {
   return msg [strcspn (msg, nl_special ? "<&\n" : "<&")];
 }
 #endif

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing deliantra/server/include/client.h (file contents): Revision 1.89 by root, Thu Nov 5 15:57:15 2009 UTC vs. Revision 1.117 by root, Sat Jan 28 23:58:52 2017 UTC

Diff Legend

Comparing deliantra/server/include/client.h (file contents):
Revision 1.89 by root, Thu Nov 5 15:57:15 2009 UTC vs.
Revision 1.117 by root, Sat Jan 28 23:58:52 2017 UTC