#ifndef _packet_dcerpc_eparser_h
#define _packet_dcerpc_eparser_h

#define NDR_SCALARS 1
#define NDR_BUFFERS 2

#define LIBNDR_FLAG_BIGENDIAN  (1<<0)
#define LIBNDR_FLAG_NOALIGN    (1<<1)

#define LIBNDR_FLAG_STR_ASCII    (1<<2)
#define LIBNDR_FLAG_STR_LEN4     (1<<3)
#define LIBNDR_FLAG_STR_SIZE4    (1<<4)
#define LIBNDR_FLAG_STR_NOTERM   (1<<5)
#define LIBNDR_FLAG_STR_NULLTERM (1<<6)
#define LIBNDR_FLAG_STR_SIZE2    (1<<7)
#define LIBNDR_STRING_FLAGS      (0xFC)

#define LIBNDR_FLAG_REF_ALLOC    (1<<10)
#define LIBNDR_FLAG_REMAINING    (1<<11)
#define LIBNDR_FLAG_ALIGN2       (1<<12)
#define LIBNDR_FLAG_ALIGN4       (1<<13)
#define LIBNDR_FLAG_ALIGN8       (1<<14)

#define LIBNDR_ALIGN_FLAGS (LIBNDR_FLAG_ALIGN2|LIBNDR_FLAG_ALIGN4|LIBNDR_FLAG_ALIGN8)

#define LIBNDR_PRINT_ARRAY_HEX   (1<<15)
#define LIBNDR_PRINT_SET_VALUES  (1<<16)

/* used to force a section of IDL to be little-endian */
#define LIBNDR_FLAG_LITTLE_ENDIAN (1<<17)

/* Ethereal version of struct ndr_pull */

struct e_ndr_pull {
	tvbuff_t *tvb;
	int offset;
	packet_info *pinfo;
	guint8 *drep;
	struct ndr_ofs_list *ofs_list;
	int flags;
};

struct ndr_pull_save {
	guint32 offset;
	struct ndr_pull_save *next;
};

/* offset lists are used to allow a push/pull function to find the
   start of an encapsulating structure */
struct ndr_ofs_list {
	guint32 offset;
	struct ndr_ofs_list *next;
};

typedef long long gNTTIME;
typedef long long gHYPER_T;

#include "packet-dcerpc-proto.h"

/* Create a ndr_pull structure from data stored in a tvb at a given offset. */

struct e_ndr_pull *ndr_pull_init(tvbuff_t *tvb, int offset, packet_info *pinfo,
				 guint8 *drep);
void ndr_pull_free(struct e_ndr_pull *ndr);
void ndr_pull_ptr(struct e_ndr_pull *ndr, proto_tree *tree, int hf, guint32 *ptr);
void ndr_pull_level(struct e_ndr_pull *ndr, proto_tree *tree, int hf, gint16 *data);
void ndr_pull_NTSTATUS(struct e_ndr_pull *ndr, proto_tree *tree, int hf);
void ndr_pull_uint8(struct e_ndr_pull *ndr, proto_tree *tree, int hf, guint8 *data);
void ndr_pull_uint16(struct e_ndr_pull *ndr, proto_tree *tree, int hf, guint16 *data);
void ndr_pull_uint32(struct e_ndr_pull *ndr, proto_tree *tree, int hf, guint32 *data);
void ndr_pull_advance(struct e_ndr_pull *ndr, int offset);
void ndr_pull_subcontext_flags_fn(struct e_ndr_pull *ndr,
				  proto_tree *tree, size_t sub_size, 
				  void (*fn)(struct e_ndr_pull *,
					     proto_tree *tree, int ndr_flags));
void ndr_pull_subcontext_header(struct e_ndr_pull *ndr, proto_tree *tree,
				size_t sub_size, struct e_ndr_pull *ndr2);
void ndr_pull_struct_start(struct e_ndr_pull *ndr);
void ndr_pull_struct_end(struct e_ndr_pull *ndr);
void ndr_pull_align(struct e_ndr_pull *ndr, int size);
void ndr_pull_NTTIME(struct e_ndr_pull *ndr, proto_tree *tree, int hf, gNTTIME *data);
void ndr_pull_HYPER_T(struct e_ndr_pull *ndr, proto_tree *tree, int hf, gHYPER_T *data);
void ndr_pull_int64(struct e_ndr_pull *ndr, proto_tree *tree, int hf, gint64 *data);
void ndr_pull_uint64(struct e_ndr_pull *ndr, proto_tree *tree, int hf, guint64 *data);
void ndr_pull_string(struct e_ndr_pull *ndr, proto_tree *tree, int ndr_flags);
void ndr_pull_dom_sid2(struct e_ndr_pull *ndr, proto_tree *tree, int flags);

void ndr_pull_relative(struct e_ndr_pull *ndr, proto_tree *tree,
		       void (*fn)(struct e_ndr_pull *ndr,
				  proto_tree *tree, int ndr_flags));

int lsa_dissect_LSA_SECURITY_DESCRIPTOR(tvbuff_t tvb, int offset,
					packet_info *pinfo, proto_tree *tree, 
					guint8 *drep);

int lsa_dissect_LSA_SECURITY_DESCRIPTOR_data(tvbuff_t tvb, int offset,
					packet_info *pinfo, proto_tree *tree, 
					guint8 *drep);

int lsa_dissect_POLICY_DNS_DOMAIN_INFO(tvbuff_t tvb, int offset,
				       packet_info *pinfo, proto_tree *tree, 
				       guint8 *drep);

void ndr_pull_array_uint8(struct e_ndr_pull *ndr, proto_tree *tree, int hf, int ndr_flags, guint32 n);
void ndr_pull_array_uint32(struct e_ndr_pull *ndr, proto_tree *tree, int hf, int ndr_flags, guint32 n);

void ndr_pull_array(struct e_ndr_pull *ndr, proto_tree *tree, int ndr_flags, 
		    guint32 n, void (*fn)(struct e_ndr_pull *ndr, 
					  proto_tree *tree, int ndr_flags));

proto_tree *get_subtree(proto_tree *tree, char *name, struct e_ndr_pull *ndr,
			gint ett);

#endif /* _packet_dcerpc_eparser_h */