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/*
Unix SMB/CIFS implementation.
rpc interface definitions
Copyright (C) Andrew Tridgell 2003
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
this provides definitions for the libcli/rpc/ MSRPC library
*/
/* this is the base structure passed to routines that
parse MSRPC formatted data
note that in Samba4 we use separate routines and structures for
MSRPC marshalling and unmarshalling. Also note that these routines
are being kept deliberately very simple, and are not tied to a
particular transport
*/
struct ndr_pull {
uint32 flags; /* LIBNDR_FLAG_* */
char *data;
uint32 data_size;
uint32 offset;
TALLOC_CTX *mem_ctx;
};
struct ndr_pull_save {
uint32 data_size;
uint32 offset;
};
/* structure passed to functions that generate NDR formatted data */
struct ndr_push {
uint32 flags; /* LIBNDR_FLAG_* */
char *data;
uint32 alloc_size;
uint32 offset;
TALLOC_CTX *mem_ctx;
};
struct ndr_push_save {
uint32 offset;
};
#define LIBNDR_FLAG_BIGENDIAN 1
/*
flags passed to control parse flow
*/
#define NDR_SCALARS 1
#define NDR_BUFFERS 2
/* these are used to make the error checking on each element in libndr
less tedious, hopefully making the code more readable */
#define NDR_CHECK(call) do { NTSTATUS _status; \
_status = call; \
if (!NT_STATUS_IS_OK(_status)) \
return _status; \
} while (0)
#define NDR_ALLOC(ndr, s) do { \
(s) = talloc(ndr->mem_ctx, sizeof(*(s))); \
if (!(s)) return NT_STATUS_NO_MEMORY; \
} while (0)
#define NDR_ALLOC_N_SIZE(ndr, s, n, elsize) do { \
if ((n) == 0) { \
(s) = NULL; \
} else { \
(s) = talloc(ndr->mem_ctx, (n) * elsize); \
if (!(s)) return NT_STATUS_NO_MEMORY; \
} \
} while (0)
#define NDR_ALLOC_N(ndr, s, n) NDR_ALLOC_N_SIZE(ndr, s, n, sizeof(*(s)))
/* these are used when generic fn pointers are needed for ndr push/pull fns */
typedef NTSTATUS (*ndr_push_fn_t)(struct ndr_push *, void *);
typedef NTSTATUS (*ndr_pull_fn_t)(struct ndr_pull *, void *);
typedef NTSTATUS (*ndr_push_flags_fn_t)(struct ndr_push *, int ndr_flags, void *);
typedef NTSTATUS (*ndr_pull_flags_fn_t)(struct ndr_pull *, int ndr_flags, void *);
/* now pull in the individual parsers */
#include "librpc/ndr/ndr_sec.h"
#include "librpc/ndr/ndr_misc.h"
#include "librpc/ndr/ndr_echo.h"
#include "librpc/ndr/ndr_lsa.h"
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