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Comparing deliantra/server/socket/init.C (file contents):
Revision 1.22 by root, Sat Dec 16 21:40:26 2006 UTC vs.
Revision 1.27 by root, Thu Dec 21 06:12:37 2006 UTC

… …
29 * 29 *
30 * Mainly deals with initialization and higher level socket 30 * Mainly deals with initialization and higher level socket
31 * maintenance (checking for lost connections and if data has arrived.) 31 * maintenance (checking for lost connections and if data has arrived.)
32 * The reading of data is handled in ericserver.c 32 * The reading of data is handled in ericserver.c
33 */ 33 */
34
35 34
36#include <global.h> 35#include <global.h>
37#include <sproto.h> 36#include <sproto.h>
38#include <sys/types.h> 37#include <sys/types.h>
39#include <sys/time.h> 38#include <sys/time.h>
40#include <sys/socket.h> 39#include <sys/socket.h>
41#include <netinet/in.h> 40#include <netinet/in.h>
41#include <netinet/tcp.h>
42#include <netinet/ip.h>
42#include <netdb.h> 43#include <netdb.h>
43 44
44#include <unistd.h> 45#include <unistd.h>
45#include <arpa/inet.h> 46#include <arpa/inet.h>
46 47
… …
52 * client. 53 * client.
53 */ 54 */
54client::client (int fd, const char *peername) 55client::client (int fd, const char *peername)
55: fd (fd), host (strdup (peername)), 56: fd (fd), host (strdup (peername)),
56 socket_ev (this, &client::socket_cb), 57 socket_ev (this, &client::socket_cb),
57 cmd_ev (this, &client::cmd_cb) 58 cmd_ev (this, &client::cmd_cb),
59 cc_inv (this), cc_other (this)
58{ 60{
59 { 61 {
60 struct linger linger_opt; 62 struct linger linger_opt;
61 63
62 linger_opt.l_onoff = 0; 64 linger_opt.l_onoff = 0;
63 linger_opt.l_linger = 0; 65 linger_opt.l_linger = 0;
64 66
65 if (setsockopt (fd, SOL_SOCKET, SO_LINGER, &linger_opt, sizeof (struct linger))) 67 if (setsockopt (fd, SOL_SOCKET, SO_LINGER, &linger_opt, sizeof (struct linger)))
66 LOG (llevError, "Cannot setsockopt(SO_LINGER): %s\n", strerror (errno)); 68 LOG (llevError, "SO_LINGER: %s\n", strerror (errno));
67 } 69 }
70
71 {
72 int val = IPTOS_LOWDELAY;
73
74 if (setsockopt (fd, IPPROTO_IP, IP_TOS, &val, sizeof (val)))
75 LOG (llevError, "IP_TOS: %s\n", strerror (errno));
76 }
77
78 {
79 int val = 1;
80
81 if (setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)))
82 LOG (llevError, "TCP_NODELAY: %s\n", strerror (errno));
83 }
84
85#ifdef __linux__
86 {
87 int val;
88
89 // set some very aggressive keepalive parameters
90 val = 10;
91 if (setsockopt (fd, IPPROTO_TCP, TCP_KEEPIDLE, &val, sizeof (val)))
92 LOG (llevError, "TCP_KEEPIDLE: %s\n", strerror (errno));
93
94 val = 5;
95 if (setsockopt (fd, IPPROTO_TCP, TCP_KEEPCNT, &val, sizeof (val)))
96 LOG (llevError, "TCP_KEEPCNT: %s\n", strerror (errno));
97
98 val = 1;
99 if (setsockopt (fd, IPPROTO_TCP, TCP_KEEPINTVL, &val, sizeof (val)))
100 LOG (llevError, "TCP_KEEPINTVL: %s\n", strerror (errno));
101 }
102#endif
68 103
69 { 104 {
70 int bufsize = 65535; /*Supposed absolute upper limit */ 105 int bufsize = 65535; /*Supposed absolute upper limit */
71 int oldbufsize; 106 int oldbufsize;
72 int buflen = sizeof (int); 107 int buflen = sizeof (int);
… …
85 getsockopt (fd, SOL_SOCKET, SO_SNDBUF, (char *) &oldbufsize, (socklen_t *) & buflen); 120 getsockopt (fd, SOL_SOCKET, SO_SNDBUF, (char *) &oldbufsize, (socklen_t *) & buflen);
86 } 121 }
87 122
88 mapmode = Map0Cmd; 123 mapmode = Map0Cmd;
89 darkness = 1; 124 darkness = 1;
90 status = Ns_Add;
91 mapx = 11; 125 mapx = 11;
92 mapy = 11; 126 mapy = 11;
93 itemcmd = 1; /* Default is version item1 command */ 127 itemcmd = 1; /* Default is version item1 command */
94 128
95 faces_sent = salloc<uint8> (nrofpixmaps, 0); 129 faces_sent = salloc0<uint8> (nrofpixmaps);
96 130
97 /* Do this so we don't send a face command for the client for 131 /* Do this so we don't send a face command for the client for
98 * this face. Face 0 is sent to the client to say clear 132 * this face. Face 0 is sent to the client to say clear
99 * face information. 133 * face information.
100 */ 134 */
… …
127 pl->socket = 0; 161 pl->socket = 0;
128 162
129 if (fd >= 0) 163 if (fd >= 0)
130 close (fd); 164 close (fd);
131 165
132 free (faces_sent); 166 sfree<uint8> (faces_sent, nrofpixmaps);
133 free (stats.range); 167 free (stats.range);
134 free (stats.title); 168 free (stats.title);
135 free (host); 169 free (host);
136} 170}
137 171
138void 172void
139client::destroy () 173client::destroy ()
140{ 174{
141 status = Ns_Dead; 175 destroyed = true;
176
142 socket_ev.suspend (); 177 socket_ev.suspend ();
143 cmd_ev.suspend (); 178 cmd_ev.suspend ();
144} 179}
145 180
146/** This sets up the socket and reads all the image information into memory. */ 181/** This sets up the socket and reads all the image information into memory. */
… …
175final_free_player (player *pl) 210final_free_player (player *pl)
176{ 211{
177 free_player (pl); 212 free_player (pl);
178} 213}
179 214
180bool 215client *
181add_client (int fd, const char *peername) 216client::create (int fd, const char *peername)
182{ 217{
183 if (checkbanned (NULL, peername)) 218 if (checkbanned (NULL, peername))
184 { 219 {
185 LOG (llevInfo, "Banned host tried to connect: [%s]\n", peername); 220 LOG (llevInfo, "Banned host tried to connect: [%s]\n", peername);
186 return false; 221 return 0;
187 } 222 }
188 else 223 else
189 { 224 {
190 client *ns = new client (dup (fd), peername); 225 client *ns = new client (dup (fd), peername);
191 clients.push_back (ns); 226 clients.push_back (ns);
227
228 ns->instantiate (); // effectively a nop right now
229
230 INVOKE_CLIENT (CONNECT, ns);
231
192 return true; 232 return ns;
193 } 233 }
194} 234}
195 235

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