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Commit | Line | Data |
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1 | /* rpong.c */ | |
2 | ||
3 | #include "miscreply.h" | |
4 | #include "../irc/irc.h" | |
5 | #include "../core/error.h" | |
6 | #include "../server/server.h" | |
7 | ||
8 | #include <stdio.h> | |
9 | #include <sys/time.h> | |
10 | ||
11 | ||
12 | ||
13 | /* handle remote rpong request | |
14 | * | |
15 | * RPONG from destination server to start server: | |
16 | * <destination server numeric> RPONG/RO <start server name> <requesting user numeric> <start seconds> <start milliseconds> :<comment> | |
17 | * | |
18 | * cargv[0] = start server name (not numeric!) | |
19 | * cargv[1] = request user numeric | |
20 | * cargv[2] = start time in seconds | |
21 | * cargv[3] = start time in milliseconds | |
22 | * cargv[4] = comment | |
23 | * | |
24 | * | |
25 | * RPONG from start server to requesting user: | |
26 | * <start server numeric> RPONG/RO <requesting user numeric> <destination server name> <ping time> :<comment> | |
27 | * | |
28 | * cargv[0] = requesting user numeric | |
29 | * cargv[1] = destination server name (the pinged server, not numeric!) | |
30 | * cargv[2] = ping time in milliseconds | |
31 | * cargv[3] = comment | |
32 | * | |
33 | */ | |
34 | int handlerpongmsg(void *source, int cargc, char **cargv) { | |
35 | ||
36 | nick *snick; /* struct nick for source oper nick */ | |
37 | long i; /* index for serverlist[] */ | |
38 | char *sourcenum = (char *)source; /* source numeric */ | |
39 | char *sourceoper; /* requesting operator numeric */ | |
40 | char *time_s; /* time in seconds */ | |
41 | char *time_us; /* time in milliseconds */ | |
42 | char *comment; /* comment by client */ | |
43 | char *servername; /* name of source server */ | |
44 | struct timeval tv; /* get time */ | |
45 | static char ping[18]; /* elapsed time */ | |
46 | ||
47 | /* check parameters */ | |
48 | if (cargc < 4) { | |
49 | miscreply_needmoreparams(sourcenum, "RPONG"); | |
50 | return CMD_OK; | |
51 | } | |
52 | ||
53 | /* from pinged server to source server */ | |
54 | if (cargc > 4) { | |
55 | ||
56 | /* get the parameters */ | |
57 | sourceoper = cargv[1]; | |
58 | time_s = cargv[2]; | |
59 | time_us = cargv[3]; | |
60 | comment = cargv[4]; | |
61 | ||
62 | /* find source server */ | |
63 | if ((i = miscreply_findserver(sourcenum, "RPING")) == -1) | |
64 | return CMD_OK; | |
65 | servername = serverlist[i].name->content; | |
66 | ||
67 | /* find requesting oper */ | |
68 | if (!(snick = miscreply_finduser(sourceoper, "RPONG"))) | |
69 | return CMD_OK; | |
70 | ||
71 | /* get time */ | |
72 | gettimeofday(&tv, NULL); | |
73 | ||
74 | /* calc ping */ | |
75 | sprintf(ping, "%ld", (tv.tv_sec - atoi(time_s)) * 1000 + (tv.tv_usec - atoi(time_us)) / 1000); | |
76 | ||
77 | /* send */ | |
78 | irc_send("%s RO %s %s %s :%s", getmynumeric(), sourceoper, | |
79 | servername, ping, comment); | |
80 | } | |
81 | ||
82 | return CMD_OK; | |
83 | } |