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/*
* Dkmarsh.h
*
* $Id$
*
* Marshalling on top of sessions
*
* This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
* project.
*
* Copyright (C) 1998-2018 OpenLink Software
*
* This project 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; only version 2 of the License, dated June 1991.
*
* 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.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef _DKMARSHAL_H
#define _DKMARSHAL_H
typedef void *(*macro_char_func) (dk_session_t * session, dtp_t macro);
typedef int (*ses_write_func) (const void *obj, dk_session_t * session);
/* Rename */
#define print_object(OBJ,SES,I1,I2) print_object2 (OBJ, SES)
/* nmarsh.c */
ptrlong read_short_int (dk_session_t * session);
ptrlong read_long (dk_session_t * session);
boxint read_int64 (dk_session_t * ses);
short read_short (dk_session_t * ses);
float read_float (dk_session_t * session);
double read_double (dk_session_t * session);
void *read_object (dk_session_t * session);
void *read_object_boxing (dk_session_t * session);
void init_readtable (void);
void *PrpcReadObject (dk_session_t * session);
macro_char_func *get_readtable (void);
macro_char_func *get_rpcreadtable (void);
void *scan_session (dk_session_t * session);
void *scan_session_boxing (dk_session_t * session);
void print_long (long l, dk_session_t * session);
void print_int64 (boxint n, dk_session_t * session);
void print_int64_no_tag (boxint n, dk_session_t * session);
void print_int (boxint n, dk_session_t * session);
void print_float (float f, dk_session_t * session);
void print_double (double v, dk_session_t * session);
void print_raw_float (float f, dk_session_t * session);
void print_raw_double (double f, dk_session_t * session);
void dks_array_head (dk_session_t * session, long n_elements, dtp_t type);
void print_string (const char *string, dk_session_t * session);
void print_uname (const char *string, dk_session_t * session);
void print_ref_box (const char *string, dk_session_t * session);
void print_object2 (const void *object, dk_session_t * session);
int srv_write_in_session (void *object, dk_session_t * session, int flush);
int PrpcWriteObject (dk_session_t * session, void *object);
void PrpcSetWriter (dtp_t dtp, ses_write_func f);
int64 read_int (dk_session_t *session);
extern ses_write_func int64_serialize_client_f;
NORETURN void box_read_error (dk_session_t * session, dtp_t dtp);
#define MAX_READ_STRING 0xfffffe /*3 byte len - 1 for the final 0, box_length returns correct len */
#define MARSH_CHECK_LENGTH(length) \
if ((length) > MAX_READ_STRING || (length) < 0) \
{ \
sr_report_future_error (session, "", "Box length too large"); \
CHECK_READ_FAIL (session); \
if (session->dks_session) \
{ \
SESSTAT_SET (session->dks_session, SST_BROKEN_CONNECTION); \
} \
longjmp_splice (&(SESSION_SCH_DATA (session)->sio_read_broken_context), 1); \
return 0; /* dummy */ \
}
#define MARSH_CHECK_BOX(thing) \
if (!(thing)) \
{ \
sr_report_future_error (session, "", "Can't allocate memory for the incoming data"); \
CHECK_READ_FAIL (session); \
if (session->dks_session) \
{ \
SESSTAT_SET (session->dks_session, SST_BROKEN_CONNECTION); \
} \
longjmp_splice (&(SESSION_SCH_DATA (session)->sio_read_broken_context), 1); \
return 0; /* dummy */ \
}
#define MARSH_KEEP_OBJ(s, obj) do { \
dk_set_push(&(s)->dks_pending_obj, obj); \
if (!(s)->dks_top_obj) (s)->dks_top_obj = (caddr_t)obj; \
} while (0)
#define MARSH_POP_OBJ(s, obj) do { \
dk_set_pop(&(s)->dks_pending_obj); \
} while (0)
extern int (*box_flags_serial_test_hook) (dk_session_t * ses);
#endif
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