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/** |
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* gen_echoserver.C: An echo server. (proof of concept for integrated XMLRPC HTTPD) |
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* |
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* Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team |
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* Rights to this code are as documented in COPYING. |
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* |
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* |
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* Portions of this file were derived from sources bearing the following license: |
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* Copyright © 2005 William Pitcock <nenolod -at- nenolod.net> |
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* Rights to this code are as documented in doc/pod/license.pod. |
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* |
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* $Id: gen_echoserver.C,v 1.4 2007-08-30 19:56:22 pippijn Exp $ |
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*/ |
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|
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#include "atheme.h" |
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#include <ermyth/module.h> |
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#include "datastream.h" |
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#include "connection.h" |
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|
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static char const rcsid[] = "$Id: gen_echoserver.C,v 1.4 2007-08-30 19:56:22 pippijn Exp $"; |
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|
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REGISTER_MODULE ("contrib/gen_echoserver", false, "William Pitcock <nenolod -at- nenolod.net>"); |
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|
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static connection_t *listener; |
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|
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static int |
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my_read (connection_t *cptr, char *buf) |
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{ |
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int n; |
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|
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if ((n = read (cptr->fd, buf, BUFSIZE)) > 0) |
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{ |
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buf[n] = '\0'; |
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cnt.bin += n; |
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} |
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|
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return n; |
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} |
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|
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static void |
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do_packet (connection_t *cptr, char *buf) |
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{ |
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char *ptr, buf2[BUFSIZE * 2]; |
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static char tmp[BUFSIZE * 2 + 1]; |
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|
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while ((ptr = strchr (buf, '\n'))) |
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{ |
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snprintf (buf2, (BUFSIZE * 2), "%s%s", tmp, buf); |
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*tmp = '\0'; |
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|
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slog (LG_DEBUG, "-{incoming}-> %s", buf2); |
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cptr->write_raw (buf2); |
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|
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buf = ptr + 1; |
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} |
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|
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if (*buf) |
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{ |
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strlcpy (tmp, buf, BUFSIZE * 2); |
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tmp[BUFSIZE * 2] = '\0'; |
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} |
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} |
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|
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static void |
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my_rhandler (connection_t *cptr) |
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{ |
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char buf[BUFSIZE * 2]; |
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|
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if (!my_read (cptr, buf)) |
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cptr->close (); |
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|
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do_packet (cptr, buf); |
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} |
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|
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static void |
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do_listen (connection_t *cptr) |
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{ |
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connection_t::accept_tcp (cptr, my_rhandler, sendq_flush); |
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slog (LG_DEBUG, "do_listen(): accepted %d", cptr->fd); |
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} |
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|
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bool |
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_modinit (module *m) |
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{ |
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listener = connection_t::open_listener_tcp ("127.0.0.1", 7100, do_listen); |
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|
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return true; |
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} |
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|
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void |
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_moddeinit (void) |
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{ |
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listener->close (); |
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} |
