/* Glue code for sticking code generated by pidl to ethereal. */

#ifndef _eparser_h
#define _eparser_h

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <epan/dissectors/packet-dcerpc.h>
#include <epan/dissectors/packet-dcerpc-nt.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)

#define NDR_ALLOC_SIZE(ndr, s, size) do { \
    (s) = g_malloc(size); \
    } while (0);

#define NDR_ALLOC_N_SIZE(ndr, s, n, elsize) do { \
    if ((n) == 0) { \
        (s) = NULL; \
    } else { \
        (s) = g_malloc((n) * elsize); \
    } \
} while (0)

#define NDR_ALLOC_N(ndr, s, n) NDR_ALLOC_N_SIZE(ndr, s, n, sizeof(*(s)))
#define NDR_ALLOC(ndr, s) NDR_ALLOC_SIZE(ndr, s, sizeof(*(s)))

/* zero a structure */
#define ZERO_STRUCT(x) memset((char *)&(x), 0, sizeof(x))

/* zero a structure given a pointer to the structure */
#define ZERO_STRUCTP(x) do { if ((x) != NULL) memset((char *)(x), 0, sizeof(*(x))); } while(0)

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

struct 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;
};

typedef int NTSTATUS;
typedef guint64 uint64;
typedef guint32 uint32;
typedef guint16 uint16;
typedef guint8 uint8;
typedef gint64 int64;
typedef gint32 int32;
typedef gint16 int16;
typedef gint8 int8;
typedef guint64 NTTIME;
typedef guint64 HYPER_T;
#define dom_sid2 dom_sid

typedef void (*ndr_pull_flags_fn_t)(struct ndr_pull *, int ndr_flags, void *);

#include "packet-dcerpc-proto.h"
#include "glib.h"

struct ndr_pull *ndr_pull_init(tvbuff_t *tvb, int offset, packet_info *pinfo, guint8 *drep);

void ndr_pull_struct_start(struct ndr_pull *ndr);
void ndr_pull_struct_end(struct ndr_pull *ndr);
void ndr_pull_align(struct ndr_pull *ndr, int size);

void ndr_pull_uint8(struct ndr_pull *ndr, proto_tree *tree, int hf, uint8 *data);
void ndr_pull_uint16(struct ndr_pull *ndr, proto_tree *tree, int hf, uint16 *data);
void ndr_pull_uint32(struct ndr_pull *ndr, proto_tree *tree, int hf, uint32 *data);
void ndr_pull_uint64(struct ndr_pull *ndr, proto_tree *tree, int hf, uint64 *data);

void ndr_pull_int8(struct ndr_pull *ndr, proto_tree *tree, int hf, int8 *data);
void ndr_pull_int16(struct ndr_pull *ndr, proto_tree *tree, int hf, int16 *data);
void ndr_pull_int32(struct ndr_pull *ndr, proto_tree *tree, int hf, int32 *data);
void ndr_pull_int64(struct ndr_pull *ndr, proto_tree *tree, int hf, int64 *data);

void ndr_pull_array_uint8(struct ndr_pull *ndr, int ndr_flags, proto_tree *tree, char *name, int hf, void *data, int count);
void ndr_pull_array_uint16(struct ndr_pull *ndr, int ndr_flags, proto_tree *tree, char *name, int hf, void *data, int count);
void ndr_pull_array_uint32(struct ndr_pull *ndr, int ndr_flags, proto_tree *tree, char *name, int hf, void *data, int count);

void ndr_pull_array(struct ndr_pull *ndr, int ndr_flags, proto_tree *tree, 
		    char *name, void *data, int size, int count, 
		    void (*pull_fn)(struct ndr_pull *, int ndr_flags, 
				    proto_tree *tree, void *data));

void ndr_pull_save(struct ndr_pull *ndr, struct ndr_pull_save *save);

void ndr_pull_restore(struct ndr_pull *ndr, struct ndr_pull_save *save);

void ndr_pull_set_offset(struct ndr_pull *ndr, guint32 ofs);

void ndr_pull_relative(struct ndr_pull *ndr, proto_tree *tree, void *data, 
		       int size, void (*fn)(struct ndr_pull *, int ndr_flags, 
					    char *name));

void ndr_pull_ptr(struct ndr_pull *ndr, proto_tree *tree, int hf, guint32 *ptr);

void ndr_pull_string(struct ndr_pull *ndr, int ndr_flags, proto_tree *tree, char **data);

void ndr_pull_NTTIME(struct ndr_pull *ndr, proto_tree *tree, int hf, NTTIME *data);

void ndr_pull_NTSTATUS(struct ndr_pull *ndr, proto_tree *tree, int hf, NTSTATUS *data);

void ndr_pull_HYPER_T(struct ndr_pull *ndr, proto_tree *tree, int hf, HYPER_T *data);

void ndr_pull_dom_sid2(struct ndr_pull *ndr, int ndr_flags, proto_tree *tree, struct dom_sid2 *data);

void ndr_pull_subcontext_flags_fn(struct ndr_pull *ndr, proto_tree *tree, size_t sub_size, void *data, void (*fn)(struct ndr_pull *, int ndr_flags, proto_tree *tree, void *data));

void ndr_pull_subcontext_header(struct ndr_pull *ndr, proto_tree *tree, size_t sub_size, struct ndr_pull *ndr2);

void ndr_pull_advance(struct ndr_pull *ndr, int offset);

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

void ndr_pull_subcontext(struct ndr_pull *ndr, struct ndr_pull *ndr2, guint32 size);

#endif /* _eparser_h */