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-rw-r--r--src/include/process.h84
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+#ifndef FR_PROCESS_H
+#define FR_PROCESS_H
+
+/*
+ * process.h State machine for a server to process packets.
+ *
+ * Version: $Id$
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2012 The FreeRADIUS server project
+ * Copyright 2012 Alan DeKok <aland@deployingradius.com>
+ */
+
+RCSIDH(process_h, "$Id$")
+
+#include <freeradius-devel/clients.h>
+#include <freeradius-devel/listen.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef HAVE_SYSTEMD_WATCHDOG
+extern struct timeval sd_watchdog_interval;
+#endif
+
+typedef enum fr_state_action_t { /* server action */
+ FR_ACTION_INVALID = 0,
+ FR_ACTION_RUN,
+ FR_ACTION_DONE,
+ FR_ACTION_DUP,
+ FR_ACTION_TIMER,
+#ifdef WITH_PROXY
+ FR_ACTION_PROXY_REPLY,
+#endif
+ FR_ACTION_CANCELLED,
+ FR_ACTION_CONFLICT,
+ FR_ACTION_MAX_TIME,
+ FR_ACTION_INTERNAL_FAILURE,
+ FR_ACTION_CLEANUP_DELAY,
+ FR_ACTION_COA_CANCELLED,
+} fr_state_action_t;
+
+/*
+ * Function handler for requests.
+ */
+typedef int (*RAD_REQUEST_FUNP)(REQUEST *);
+typedef void (*fr_request_process_t)(REQUEST *, int);
+
+extern time_t fr_start_time;
+
+#ifdef HAVE_PTHREAD_H
+/*
+ * In threads.c
+ */
+int request_enqueue(REQUEST *request);
+#endif
+
+int request_receive(TALLOC_CTX *ctx, rad_listen_t *listener, RADIUS_PACKET *packet,
+ RADCLIENT *client, RAD_REQUEST_FUNP fun);
+void request_inject(REQUEST *request);
+
+#ifdef WITH_PROXY
+int request_proxy_reply(RADIUS_PACKET *packet);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FR_PROCESS_H */