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Comparing deliantra/server/socket/init.C (file contents):
Revision 1.21 by root, Sat Dec 16 03:08:26 2006 UTC vs.
Revision 1.26 by root, Wed Dec 20 09:14:22 2006 UTC

… …
37#include <sproto.h> 37#include <sproto.h>
38#include <sys/types.h> 38#include <sys/types.h>
39#include <sys/time.h> 39#include <sys/time.h>
40#include <sys/socket.h> 40#include <sys/socket.h>
41#include <netinet/in.h> 41#include <netinet/in.h>
42#include <netinet/tcp.h>
43#include <netinet/ip.h>
42#include <netdb.h> 44#include <netdb.h>
43 45
44#include <unistd.h> 46#include <unistd.h>
45#include <arpa/inet.h> 47#include <arpa/inet.h>
46 48
… …
52 * client. 54 * client.
53 */ 55 */
54client::client (int fd, const char *peername) 56client::client (int fd, const char *peername)
55: fd (fd), host (strdup (peername)), 57: fd (fd), host (strdup (peername)),
56 socket_ev (this, &client::socket_cb), 58 socket_ev (this, &client::socket_cb),
57 cmd_ev (this, &client::cmd_cb) 59 cmd_ev (this, &client::cmd_cb),
60 cc_inv (this), cc_other (this)
58{ 61{
59 { 62 {
60 struct linger linger_opt; 63 struct linger linger_opt;
61 64
62 linger_opt.l_onoff = 0; 65 linger_opt.l_onoff = 0;
63 linger_opt.l_linger = 0; 66 linger_opt.l_linger = 0;
64 67
65 if (setsockopt (fd, SOL_SOCKET, SO_LINGER, &linger_opt, sizeof (struct linger))) 68 if (setsockopt (fd, SOL_SOCKET, SO_LINGER, &linger_opt, sizeof (struct linger)))
66 LOG (llevError, "Cannot setsockopt(SO_LINGER): %s\n", strerror (errno)); 69 LOG (llevError, "SO_LINGER: %s\n", strerror (errno));
67 } 70 }
71
72 {
73 int val = IPTOS_LOWDELAY;
74
75 if (setsockopt (fd, IPPROTO_IP, IP_TOS, &val, sizeof (val)))
76 LOG (llevError, "IP_TOS: %s\n", strerror (errno));
77 }
78
79 {
80 int val = 1;
81
82 if (setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)))
83 LOG (llevError, "TCP_NODELAY: %s\n", strerror (errno));
84 }
85
86#ifdef __linux__
87 {
88 int val;
89
90 // set some very aggressive keepalive parameters
91 val = 10;
92 if (setsockopt (fd, IPPROTO_TCP, TCP_KEEPIDLE, &val, sizeof (val)))
93 LOG (llevError, "TCP_KEEPIDLE: %s\n", strerror (errno));
94
95 val = 5;
96 if (setsockopt (fd, IPPROTO_TCP, TCP_KEEPCNT, &val, sizeof (val)))
97 LOG (llevError, "TCP_KEEPCNT: %s\n", strerror (errno));
98
99 val = 1;
100 if (setsockopt (fd, IPPROTO_TCP, TCP_KEEPINTVL, &val, sizeof (val)))
101 LOG (llevError, "TCP_KEEPINTVL: %s\n", strerror (errno));
102 }
103#endif
68 104
69 { 105 {
70 int bufsize = 65535; /*Supposed absolute upper limit */ 106 int bufsize = 65535; /*Supposed absolute upper limit */
71 int oldbufsize; 107 int oldbufsize;
72 int buflen = sizeof (int); 108 int buflen = sizeof (int);
… …
90 status = Ns_Add; 126 status = Ns_Add;
91 mapx = 11; 127 mapx = 11;
92 mapy = 11; 128 mapy = 11;
93 itemcmd = 1; /* Default is version item1 command */ 129 itemcmd = 1; /* Default is version item1 command */
94 130
95 faces_sent_len = nrofpixmaps; 131 faces_sent = salloc<uint8> (nrofpixmaps, 0);
96 faces_sent = (uint8 *)calloc (nrofpixmaps, sizeof (*faces_sent));
97 if (!faces_sent)
98 fatal (OUT_OF_MEMORY);
99 132
100 /* Do this so we don't send a face command for the client for 133 /* Do this so we don't send a face command for the client for
101 * this face. Face 0 is sent to the client to say clear 134 * this face. Face 0 is sent to the client to say clear
102 * face information. 135 * face information.
103 */ 136 */
… …
112 // command handling is even lower priority 145 // command handling is even lower priority
113 // that way no client can monopolise the server 146 // that way no client can monopolise the server
114 cmd_ev.prio (PE_PRIO_NORMAL + 2); 147 cmd_ev.prio (PE_PRIO_NORMAL + 2);
115 148
116 // initialisation done, kick it! 149 // initialisation done, kick it!
117
118 send_packet_printf ("version %d %d %s\n", VERSION_CS, VERSION_SC, VERSION_INFO); 150 send_packet_printf ("version %d %d %s\n", VERSION_CS, VERSION_SC, VERSION_INFO);
119 flush (); 151 flush ();
120 152
121#if 0//TODO 153#if 0//TODO
122 socket_info.nconns++; 154 socket_info.nconns++;
… …
129{ 161{
130 if (pl) 162 if (pl)
131 pl->socket = 0; 163 pl->socket = 0;
132 164
133 if (fd >= 0) 165 if (fd >= 0)
134 close (fd), fd = -1; 166 close (fd);
135 167
136 free (stats.range), stats.range = 0; 168 sfree<uint8> (faces_sent, nrofpixmaps);
137 free (stats.title), stats.title = 0; 169 free (stats.range);
138 free (host), host = 0; 170 free (stats.title);
171 free (host);
139} 172}
140 173
141void 174void
142client::destroy () 175client::destroy ()
143{ 176{

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