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-rw-r--r--tracker.h74
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+/* $Id$ */
+/*
+ * Copyright (c) 2005 Dimitri Sokolyuk <demon@vhost.dyndns.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _TRACKER_H_
+#define _TRACKER_H_
+
+#if 0
+#include <sys/queue.h>
+#endif
+
+enum compact {
+ COMP_NO,
+ COMP_YES
+};
+
+enum event {
+ EV_NONE,
+ EV_STARTED,
+ EV_COMPLETED,
+ EV_STOPPED
+};
+
+struct bttracker {
+ struct sockaddr_in sin; /* tracker */
+ int listener; /* sockd */
+ /* request part */
+ struct btannounce *announce;
+ u_char *infohash; /* meta->infohash */
+ u_char localid[SHA1LEN];
+ u_char trackerid[SHA1LEN];
+ char *key; /* ??? */
+ int localport; /* my port, should be set by btstartserver() */
+
+ off_t uploaded; /* statistics */
+ off_t downloaded;
+ off_t left;
+
+ enum event event;
+ enum compact compact;
+ int numwait;
+
+ /* answer part */
+ struct btplist plist; /* LIST_HEAD */
+
+ long lastrqst;
+ int interval;
+ int minterval;
+ int complete;
+ int incomplete;
+ int npeers;
+};
+
+__BEGIN_DECLS
+struct bttracker *btinittracker(struct btmeta *, int);
+int btcalltracker(struct bttracker *);
+void btupdatetracker(struct bttracker *, int, int, enum event);
+void btfreetracker(struct bttracker *);
+__END_DECLS
+
+#endif /* not _TRACKER_H_ */