diff options
Diffstat (limited to 'send.c')
| -rw-r--r-- | send.c | 202 |
1 files changed, 202 insertions, 0 deletions
@@ -0,0 +1,202 @@ +/* Routines for sending stuff to the network. + * + * (C) 2003 Anope Team + * Contact us at info@anope.org + * + * Please read COPYING and README for furhter details. + * + * Based on the original code of Epona by Lara. + * Based on the original code of Services by Andy Church. + * + * $Id: send.c,v 1.11 2004/01/18 05:10:47 dane Exp $ + * + */ + +#include "services.h" + +/*************************************************************************/ + +/* Send a command to the server. The two forms here are like + * printf()/vprintf() and friends. */ + +void send_cmd(const char *source, const char *fmt, ...) +{ + va_list args; + + va_start(args, fmt); + vsend_cmd(source, fmt, args); + va_end(args); +} + +void vsend_cmd(const char *source, const char *fmt, va_list args) +{ + char buf[BUFSIZE]; + + vsnprintf(buf, sizeof(buf), fmt, args); + if (source) { + sockprintf(servsock, ":%s %s\r\n", source, buf); + if (debug) + alog("debug: Sent: :%s %s", source, buf); + } else { + sockprintf(servsock, "%s\r\n", buf); + if (debug) + alog("debug: Sent: %s", buf); + } +} + +/*************************************************************************/ + +/* Send out a WALLOPS (a GLOBOPS on ircd.dal). */ + +void wallops(const char *source, const char *fmt, ...) +{ + va_list args; + char buf[BUFSIZE]; + + va_start(args, fmt); + + vsnprintf(buf, sizeof(buf), fmt, args); +#ifdef IRC_HYBRID + send_cmd(source ? source : ServerName, "WALLOPS :%s", buf); +#else + send_cmd(source ? source : ServerName, "GLOBOPS :%s", buf); +#endif +} + +/*************************************************************************/ + +/* Send a NOTICE from the given source to the given nick. */ +void notice(const char *source, const char *dest, const char *fmt, ...) +{ + va_list args; + char buf[BUFSIZE]; + + va_start(args, fmt); + + vsnprintf(buf, sizeof(buf), fmt, args); + send_cmd(source, "%s %s :%s", (UsePrivmsg ? "PRIVMSG" : "NOTICE"), + dest, buf); +} + +/*************************************************************************/ + +void notice_user(const char *source, User * u, const char *fmt, ...) +{ + va_list args; + char buf[BUFSIZE]; + + va_start(args, fmt); + + vsnprintf(buf, sizeof(buf), fmt, args); + send_cmd(source, "%s %s :%s", + (UsePrivmsg && (!u->na || (u->na->nc->flags & NI_MSG)) ? + "PRIVMSG" : "NOTICE"), u->nick, buf); +} + +/*************************************************************************/ + +/* Send a NULL-terminated array of text as NOTICEs. */ +void notice_list(const char *source, const char *dest, const char **text) +{ + while (*text) { + /* Have to kludge around an ircII bug here: if a notice includes + * no text, it is ignored, so we replace blank lines by lines + * with a single space. + */ + if (**text) + notice(source, dest, *text); + else + notice(source, dest, " "); + text++; + } +} + +/*************************************************************************/ + +/* Send a message in the user's selected language to the user using NOTICE. */ +void notice_lang(const char *source, User * dest, int message, ...) +{ + va_list args; + char buf[4096]; /* because messages can be really big */ + char *s, *t; + const char *fmt; + if (!dest) + return; + va_start(args, message); + fmt = getstring(dest->na, message); + if (!fmt) + return; + memset(buf, 0, 4096); + vsnprintf(buf, sizeof(buf), fmt, args); + s = buf; + while (*s) { + t = s; + s += strcspn(s, "\n"); + if (*s) + *s++ = 0; + send_cmd(source, "%s %s :%s", (UsePrivmsg + && (!dest->na || (dest->na->nc-> + flags & + NI_MSG)) ? + "PRIVMSG" : "NOTICE"), + dest->nick, *t ? t : " "); + } +} + +/*************************************************************************/ + +/* Like notice_lang(), but replace %S by the source. This is an ugly hack + * to simplify letting help messages display the name of the pseudoclient + * that's sending them. + */ +void notice_help(const char *source, User * dest, int message, ...) +{ + va_list args; + char buf[4096], buf2[4096], outbuf[BUFSIZE]; + char *s, *t; + const char *fmt; + + if (!dest) + return; + va_start(args, message); + fmt = getstring(dest->na, message); + if (!fmt) + return; + /* Some sprintf()'s eat %S or turn it into just S, so change all %S's + * into \1\1... we assume this doesn't occur anywhere else in the + * string. */ + strscpy(buf2, fmt, sizeof(buf2)); + strnrepl(buf2, sizeof(buf2), "%S", "\1\1"); + vsnprintf(buf, sizeof(buf), buf2, args); + s = buf; + while (*s) { + t = s; + s += strcspn(s, "\n"); + if (*s) + *s++ = 0; + strscpy(outbuf, t, sizeof(outbuf)); + strnrepl(outbuf, sizeof(outbuf), "\1\1", source); + send_cmd(source, "%s %s :%s", + (UsePrivmsg + && (!dest->na + || (dest->na->nc-> + flags & NI_MSG)) ? "PRIVMSG" : "NOTICE"), + dest->nick, *outbuf ? outbuf : " "); + } +} + +/*************************************************************************/ + +/* Send a PRIVMSG from the given source to the given nick. */ +void privmsg(const char *source, const char *dest, const char *fmt, ...) +{ + va_list args; + char buf[BUFSIZE]; + + va_start(args, fmt); + + vsnprintf(buf, sizeof(buf), fmt, args); + send_cmd(source, "PRIVMSG %s :%s", dest, buf); +} + +/*************************************************************************/ |