X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/54db122321d0eb50ba5f990df2f5bbc74db3e880..b51a0dafc7861eb31d21524ec067d7c529a664b8:/cpack.h

diff --git a/cpack.h b/cpack.h
index 74f97960..4e89300c 100644
--- a/cpack.h
+++ b/cpack.h
@@ -27,28 +27,31 @@
  * OF SUCH DAMAGE.
  */
 
-#ifndef _CPACK_H
-#define _CPACK_H
+#ifndef ND_CPACK_H
+#define ND_CPACK_H
+
+#include "netdissect.h"
 
 struct cpack_state {
-	u_int8_t					*c_buf;
-	u_int8_t					*c_next;
+	const uint8_t					*c_buf;
+	const uint8_t					*c_next;
 	size_t						 c_len;
 };
 
-int cpack_init(struct cpack_state *, u_int8_t *, size_t);
+int nd_cpack_init(struct cpack_state *, const uint8_t *, size_t);
 
-int cpack_uint8(struct cpack_state *, u_int8_t *);
-int cpack_uint16(struct cpack_state *, u_int16_t *);
-int cpack_uint32(struct cpack_state *, u_int32_t *);
-int cpack_uint64(struct cpack_state *, u_int64_t *);
+int nd_cpack_uint8(netdissect_options *, struct cpack_state *, uint8_t *);
+int nd_cpack_int8(netdissect_options *, struct cpack_state *, int8_t *);
+int nd_cpack_uint16(netdissect_options *, struct cpack_state *, uint16_t *);
+int nd_cpack_int16(netdissect_options *, struct cpack_state *, int16_t *);
+int nd_cpack_uint32(netdissect_options *, struct cpack_state *, uint32_t *);
+int nd_cpack_int32(netdissect_options *, struct cpack_state *, int32_t *);
+int nd_cpack_uint64(netdissect_options *, struct cpack_state *, uint64_t *);
+int nd_cpack_int64(netdissect_options *, struct cpack_state *, int64_t *);
 
-u_int8_t *cpack_next_boundary(u_int8_t *buf, u_int8_t *p, size_t alignment);
-u_int8_t *cpack_align_and_reserve(struct cpack_state *cs, size_t wordsize);
+const uint8_t *nd_cpack_next_boundary(const uint8_t *buf, const uint8_t *p, size_t alignment);
+const uint8_t *nd_cpack_align_and_reserve(struct cpack_state *cs, size_t wordsize);
 
-#define cpack_int8(__s, __p)	cpack_uint8((__s),  (u_int8_t*)(__p))
-#define cpack_int16(__s, __p)	cpack_uint16((__s), (u_int16_t*)(__p))
-#define cpack_int32(__s, __p)	cpack_uint32((__s), (u_int32_t*)(__p))
-#define cpack_int64(__s, __p)	cpack_uint64((__s), (u_int64_t*)(__p))
+extern int nd_cpack_advance(struct cpack_state *, const size_t);
 
-#endif /* _CPACK_H */
+#endif /* ND_CPACK_H */