2 * Copyright (c) 1999-2002 Sendmail, Inc. and its suppliers.
5 * By using this file, you agree to the terms and conditions set
6 * forth in the LICENSE file which can be found at the top level of
7 * the sendmail distribution.
12 SM_RCSID("@(#)$Id: main.c,v 8.64 2002/06/04 02:32:32 geir Exp $")
15 #include "libmilter.h"
20 static smfiDesc_ptr smfi = NULL;
23 ** SMFI_REGISTER -- register a filter description
26 ** smfilter -- description of filter to register
29 ** MI_SUCCESS/MI_FAILURE
33 smfi_register(smfilter)
34 smfiDesc_str smfilter;
40 smfi = (smfiDesc_ptr) malloc(sizeof *smfi);
44 (void) memcpy(smfi, &smfilter, sizeof *smfi);
45 if (smfilter.xxfi_name == NULL)
46 smfilter.xxfi_name = "Unknown";
48 len = strlen(smfilter.xxfi_name) + 1;
49 smfi->xxfi_name = (char *) malloc(len);
50 if (smfi->xxfi_name == NULL)
52 (void) sm_strlcpy(smfi->xxfi_name, smfilter.xxfi_name, len);
54 /* compare milter version with hard coded version */
55 if (smfi->xxfi_version != SMFI_VERSION)
57 /* hard failure for now! */
59 "%s: smfi_register: version mismatch application: %d != milter: %d",
60 smfi->xxfi_name, smfi->xxfi_version,
63 /* XXX how about smfi? */
64 free(smfi->xxfi_name);
72 ** SMFI_STOP -- stop milter
84 mi_stop_milters(MILTER_STOP);
89 ** default values for some variables.
90 ** Most of these can be changed with the functions below.
94 static char *conn = NULL;
95 static int timeout = MI_TIMEOUT;
96 static int backlog = MI_SOMAXCONN;
98 #if _FFR_SMFI_OPENSOCKET
100 ** SMFI_OPENSOCKET -- try the socket setup to make sure we'll be
107 ** MI_SUCCESS/MI_FAILURE
113 if (smfi == NULL || conn == NULL)
116 return mi_opensocket(conn, backlog, dbg, smfi);
118 #endif /* _FFR_SMFI_OPENSOCKET */
121 ** SMFI_SETDBG -- set debug level.
124 ** odbg -- new debug level.
139 ** SMFI_SETTIMEOUT -- set timeout (for read/write).
142 ** otimeout -- new timeout.
149 smfi_settimeout(otimeout)
157 ** SMFI_SETCONN -- set connection information (socket description)
160 ** oconn -- new connection information.
163 ** MI_SUCCESS/MI_FAILURE
172 if (oconn == NULL || *oconn == '\0')
174 l = strlen(oconn) + 1;
175 if ((conn = (char *) malloc(l)) == NULL)
177 if (sm_strlcpy(conn, oconn, l) >= l)
183 ** SMFI_SETBACKLOG -- set backlog
186 ** obacklog -- new backlog.
189 ** MI_SUCCESS/MI_FAILURE
193 smfi_setbacklog(obacklog)
204 ** SMFI_MAIN -- setup milter connnection and start listener.
210 ** MI_SUCCESS/MI_FAILURE
218 (void) signal(SIGPIPE, SIG_IGN);
221 smi_log(SMI_LOG_FATAL, "%s: missing connection information",
226 (void) atexit(mi_clean_signals);
227 if (mi_control_startup(smfi->xxfi_name) != MI_SUCCESS)
229 smi_log(SMI_LOG_FATAL,
230 "%s: Couldn't start signal thread",
236 /* Startup the listener */
237 if (mi_listener(conn, dbg, smfi, timeout, backlog) != MI_SUCCESS)