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-rw-r--r--3rdparty/openpgm-svn-r1135/pgm/include/impl/rate_control.h54
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diff --git a/3rdparty/openpgm-svn-r1135/pgm/include/impl/rate_control.h b/3rdparty/openpgm-svn-r1135/pgm/include/impl/rate_control.h
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+/* vim:ts=8:sts=4:sw=4:noai:noexpandtab
+ *
+ * Rate regulation.
+ *
+ * Copyright (c) 2006-2009 Miru Limited.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#if !defined (__PGM_IMPL_FRAMEWORK_H_INSIDE__) && !defined (PGM_COMPILATION)
+# error "Only <framework.h> can be included directly."
+#endif
+
+#ifndef __PGM_IMPL_RATE_CONTROL_H__
+#define __PGM_IMPL_RATE_CONTROL_H__
+
+typedef struct pgm_rate_t pgm_rate_t;
+
+#include <pgm/types.h>
+#include <pgm/time.h>
+#include <impl/thread.h>
+
+PGM_BEGIN_DECLS
+
+struct pgm_rate_t {
+ ssize_t rate_per_sec;
+ ssize_t rate_per_msec;
+ size_t iphdr_len;
+
+ ssize_t rate_limit; /* signed for math */
+ pgm_time_t last_rate_check;
+ pgm_spinlock_t spinlock;
+};
+
+PGM_GNUC_INTERNAL void pgm_rate_create (pgm_rate_t*, const ssize_t, const size_t, const uint16_t);
+PGM_GNUC_INTERNAL void pgm_rate_destroy (pgm_rate_t*);
+PGM_GNUC_INTERNAL bool pgm_rate_check (pgm_rate_t*, const size_t, const bool);
+PGM_GNUC_INTERNAL pgm_time_t pgm_rate_remaining (pgm_rate_t*, const size_t);
+
+PGM_END_DECLS
+
+#endif /* __PGM_IMPL_RATE_CONTROL_H__ */