1 files changed, 60 insertions, 0 deletions
diff --git a/src/uqm/supermelee/netplay/crc.h b/src/uqm/supermelee/netplay/crc.h
new file mode 100644
index 0000000..1744d11
--- /dev/null
+++ b/src/uqm/supermelee/netplay/crc.h
@@ -0,0 +1,60 @@
+/*
+ *  Copyright 2006  Serge van den Boom <svdb@stack.nl>
+ *
+ *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef UQM_SUPERMELEE_NETPLAY_CRC_H_
+#define UQM_SUPERMELEE_NETPLAY_CRC_H_
+
+typedef struct crc_State crc_State;
+
+#include "types.h"
+
+#include <stddef.h>
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+struct crc_State {
+	uint32 crc;
+};
+
+void crc_init(crc_State *state);
+void crc_processBytes(crc_State *state, uint8 *buf, size_t bufLen);
+void crc_processUint8(crc_State *state, uint8 val);
+void crc_processUint16(crc_State *state, uint16 val);
+void crc_processUint32(crc_State *state, uint32 val);
+uint32 crc_finish(const crc_State *state);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#ifdef DUMP_CRC_OPS
+#include "netconnection.h"
+		// for netplayDebugFile
+//#define crc_log(...)  log_add (logDebug, __VA_ARGS__)
+#define crc_log(...)  if (netplayDebugFile != NULL) \
+		{ \
+			uio_fprintf (netplayDebugFile, __VA_ARGS__); \
+			uio_putc ('\n', netplayDebugFile); \
+		} else \
+			(void) 0
+#endif
+
+#endif  /* UQM_SUPERMELEE_NETPLAY_CRC_H_ */
+