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windows-nt-4.0/private/net/netlib/convwks.c

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/*++
Copyright (c) 1991-92 Microsoft Corporation
Module Name:
ConvWks.c
Abstract:
32 bit version of mapping routines for NetWkstaGet/SetInfo API
Author:
Dan Hinsley (danhi) 06-Jun-1991
Environment:
User Mode - Win32
Revision History:
24-Apr-1991 danhi
Created
06-Jun-1991 Danhi
Sweep to conform to NT coding style
18-Aug-1991 JohnRo
Implement downlevel NetWksta APIs. (Moved DanHi's NetCmd/Map32/MWksta
conversion stuff to NetLib.)
Got rid of _DH hacks.
Changed to use NET_API_STATUS.
Started changing to UNICODE.
21-Nov-1991 JohnRo
Removed NT dependencies to reduce recompiles.
03-Apr-1992 JohnRo
Fixed heuristics field, which caused binding cache UNICODE problems.
--*/
//
// INCLUDES
//
// These must be included first:
#include <windef.h> // IN, LPVOID, etc.
#include <lmcons.h> // NET_API_STATUS, CNLEN, etc.
// These may be included in any order:
#include <debuglib.h> // IF_DEBUG(CONVWKS).
#include <dlwksta.h> // Old info levels, MAX_ equates, my prototypes.
#include <lmapibuf.h> // NetapipBufferAllocate().
#include <lmerr.h> // NERR_ and ERROR_ equates.
#include <lmwksta.h> // New info level structures.
#include <mapsupp.h> // NetpMoveStrings().
#include <netdebug.h> // NetpAssert(), etc.
#include <netlib.h> // NetpPointerPlusSomeBytes().
#include <tstring.h> // STRLEN().
#define Nullstrlen(psz) ((psz) ? STRLEN(psz)+1 : 0)
// Note: MOVESTRING structures (NetpWksta0_101, etc) are declared in DLWksta.h
// and initialized in NetLib/MapData.c.
NET_API_STATUS
NetpConvertWkstaInfo (
IN DWORD FromLevel,
IN LPVOID FromInfo,
IN BOOL FromNative,
IN DWORD ToLevel,
OUT LPVOID ToInfo,
IN DWORD ToFixedSize,
IN DWORD ToStringSize,
IN BOOL ToNative,
IN OUT LPTSTR * ToStringTopPtr OPTIONAL
)
{
BOOL CopyOK;
LPBYTE ToFixedEnd;
// DWORD ToInfoSize;
LPTSTR ToStringTop;
NetpAssert(FromNative);
NetpAssert(ToNative);
// Set up pointers for use by NetpCopyStringsToBuffer.
if (ToStringTopPtr != NULL) {
ToStringTop = *ToStringTopPtr;
} else {
ToStringTop = (LPTSTR)
NetpPointerPlusSomeBytes(ToInfo, ToFixedSize+ToStringSize);
}
// ToInfoSize = ToFixedSize + ToStringSize;
ToFixedEnd = NetpPointerPlusSomeBytes(ToInfo, ToFixedSize);
IF_DEBUG(CONVWKS) {
NetpKdPrint(( "NetpConvertWkstaInfo: input wksta info:\n" ));
NetpDbgDisplayWksta( FromLevel, FromInfo );
}
#define COPY_STRING( InLevel, InField, OutLevel, OutField ) \
{ \
NetpAssert( dest != NULL); \
NetpAssert( src != NULL); \
NetpAssert( (src -> wki##InLevel##_##InField) != NULL); \
CopyOK = NetpCopyStringToBuffer ( \
src->wki##InLevel##_##InField, \
STRLEN(src->wki##InLevel##_##InField), \
ToFixedEnd, \
& ToStringTop, \
& dest->wki##OutLevel##_##OutField); \
NetpAssert(CopyOK); \
}
switch (ToLevel) {
case 102 :
{
LPWKSTA_INFO_102 dest = ToInfo;
// LPWKSTA_INFO_1 src = FromInfo;
NetpAssert( (FromLevel == 0) || (FromLevel == 1) );
dest->wki102_logged_on_users = 1;
}
/* FALLTHROUGH */ // Level 101 is subset of level 102.
case 101 :
{
LPWKSTA_INFO_101 dest = ToInfo;
LPWKSTA_INFO_0 src = FromInfo;
NetpAssert( (FromLevel == 0) || (FromLevel == 1) );
COPY_STRING(0, root, 101, lanroot);
}
/* FALLTHROUGH */ // Level 100 is subset of level 101.
case 100 :
{
LPWKSTA_INFO_100 dest = ToInfo;
dest->wki100_platform_id = PLATFORM_ID_OS2;
if (FromLevel == 10) {
LPWKSTA_INFO_10 src = FromInfo;
COPY_STRING(10, computername, 100, computername);
COPY_STRING(10, langroup, 100, langroup);
dest->wki100_ver_major = src->wki10_ver_major;
dest->wki100_ver_minor = src->wki10_ver_minor;
} else if ( (FromLevel == 0) || (FromLevel == 1) ) {
LPWKSTA_INFO_1 src = FromInfo;
COPY_STRING(1, computername, 100, computername);
COPY_STRING(1, langroup, 100, langroup);
dest->wki100_ver_major = src->wki1_ver_major;
dest->wki100_ver_minor = src->wki1_ver_minor;
} else {
NetpAssert( FALSE );
}
}
break;
case 402 :
{
LPWKSTA_INFO_402 dest = ToInfo;
LPWKSTA_INFO_1 src = FromInfo;
NetpAssert( FromLevel == 1 );
dest->wki402_char_wait = src->wki1_charwait;
dest->wki402_collection_time = src->wki1_chartime;
dest->wki402_maximum_collection_count = src->wki1_charcount;
dest->wki402_keep_conn = src->wki1_keepconn;
dest->wki402_keep_search = src->wki1_keepsearch;
dest->wki402_max_cmds = src->wki1_maxcmds;
dest->wki402_num_work_buf = src->wki1_numworkbuf;
dest->wki402_siz_work_buf = src->wki1_sizworkbuf;
dest->wki402_max_wrk_cache = src->wki1_maxwrkcache;
dest->wki402_sess_timeout = src->wki1_sesstimeout;
dest->wki402_siz_error = src->wki1_sizerror;
dest->wki402_num_alerts = src->wki1_numalerts;
dest->wki402_num_services = src->wki1_numservices;
dest->wki402_errlog_sz = src->wki1_errlogsz;
dest->wki402_print_buf_time = src->wki1_printbuftime;
dest->wki402_num_char_buf = src->wki1_numcharbuf;
dest->wki402_siz_char_buf = src->wki1_sizcharbuf;
COPY_STRING(1, wrkheuristics, 402, wrk_heuristics);
dest->wki402_mailslots = src->wki1_mailslots;
dest->wki402_num_dgram_buf = src->wki1_numdgrambuf;
dest->wki402_max_threads = src->wki1_maxthreads;
}
break;
// BUGBUG: Implement other info levels!
default :
NetpAssert( FALSE );
return (ERROR_INVALID_LEVEL);
}
IF_DEBUG(CONVWKS) {
NetpKdPrint(( "NetpConvertWkstaInfo: output wksta info:\n" ));
NetpDbgDisplayWksta( FromLevel, FromInfo );
}
return (NERR_Success);
} // NetpConvertWkstaInfo
NET_API_STATUS
NetpMakeWkstaLevelForNT(
IN DWORD Level,
PWKSTA_INFO_101 pLevel101,
PWKSTA_USER_INFO_1 pLevelUser_1,
PWKSTA_INFO_502 pLevel502,
OUT PWKSTA_INFO_0 * ppLevel0
)
{
DWORD BytesRequired = 0;
DWORD ReturnCode;
DWORD Level0_101_Length[3];
DWORD Level0_User_1_Length[2];
DWORD Level1_User_1_Length[2];
DWORD i;
LPBYTE pFloor;
NetpAssert( (Level==0) || (Level==1) );
//
// Initialize the Level0_xxx_Length array with the length of each string
// in the buffers, and allocate the new buffer for WKSTA_INFO_0
//
BUILD_LENGTH_ARRAY(BytesRequired, 0, 101, Wksta)
BUILD_LENGTH_ARRAY(BytesRequired, 0, User_1, Wksta)
//
// If this is for a level 1, allocate the additional space for the extra
// elements
//
if (Level == 1) {
BUILD_LENGTH_ARRAY(BytesRequired, 1, User_1, Wksta)
}
//
// Allocate the new buffer which will be returned to the user. Allocate
// space for a level 1 just in case that's what we're doing.
//
ReturnCode = NetapipBufferAllocate(BytesRequired + sizeof(WKSTA_INFO_1),
(LPVOID *) ppLevel0);
if (ReturnCode) {
return(ERROR_NOT_ENOUGH_MEMORY);
}
//
// First get the floor to start moving strings in at.
//
pFloor = (LPBYTE) *ppLevel0 + BytesRequired + sizeof(WKSTA_INFO_1);
//
// Now move the variable length entries into the new buffer from the
// 2 data structures.
//
NetpMoveStrings((LPTSTR*)&pFloor, (LPTSTR)pLevel101, (LPTSTR)*ppLevel0,
NetpWksta0_101,
Level0_101_Length);
NetpMoveStrings((LPTSTR*)&pFloor, (LPTSTR)pLevelUser_1, (LPTSTR)*ppLevel0,
NetpWksta0_User_1, Level0_User_1_Length);
//
// Now set the rest of the fields in the fixed length portion
// of the structure. Most of these fields don't exist on NT, so
// I'll just say BIG!
//
(*ppLevel0)->wki0_ver_major = pLevel101->wki101_ver_major;
(*ppLevel0)->wki0_ver_minor = pLevel101->wki101_ver_minor;
(*ppLevel0)->wki0_charwait = pLevel502->wki502_char_wait;
(*ppLevel0)->wki0_chartime = pLevel502->wki502_collection_time;
(*ppLevel0)->wki0_charcount =
pLevel502->wki502_maximum_collection_count;
(*ppLevel0)->wki0_keepconn = pLevel502->wki502_keep_conn;
(*ppLevel0)->wki0_keepsearch = (ULONG)-1;
(*ppLevel0)->wki0_maxthreads = pLevel502->wki502_max_threads;
(*ppLevel0)->wki0_maxcmds = pLevel502->wki502_max_cmds;
(*ppLevel0)->wki0_numworkbuf = (ULONG)-1;
(*ppLevel0)->wki0_sizworkbuf = (ULONG)-1;
(*ppLevel0)->wki0_maxwrkcache = (ULONG)-1;
(*ppLevel0)->wki0_sesstimeout = pLevel502->wki502_sess_timeout;
(*ppLevel0)->wki0_sizerror = (ULONG)-1;
(*ppLevel0)->wki0_numalerts = (ULONG)-1;
(*ppLevel0)->wki0_numservices = (ULONG)-1;
(*ppLevel0)->wki0_errlogsz = (ULONG)-1;
(*ppLevel0)->wki0_printbuftime = (ULONG)-1;
(*ppLevel0)->wki0_numcharbuf = (ULONG)-1;
(*ppLevel0)->wki0_sizcharbuf = pLevel502->wki502_siz_char_buf;
(*ppLevel0)->wki0_wrkheuristics = NULL;
(*ppLevel0)->wki0_mailslots = (ULONG)-1;
//
// If we're building a level 1, do the incremental fields
//
if (Level == 1) {
//
// Now finish up by moving in the level 1 stuff. This assumes that all
// the offsets into the level 0 and level 1 structures are the same
// except for the additional level 1 stuff
//
//
// First the strings
//
NetpMoveStrings((LPTSTR*)&pFloor, (LPTSTR)pLevelUser_1, (LPTSTR)*ppLevel0,
NetpWksta1_User_1, Level1_User_1_Length);
//
// No fixed length data
//
}
return 0 ;
}
NET_API_STATUS
NetpMakeWkstaLevelForOS2orDOS(
DWORD Level,
PWKSTA_INFO_101 pLevel101,
PWKSTA_USER_INFO_1 pLevelUser_1,
PWKSTA_INFO_402 pLevel402,
PWKSTA_INFO_0 * ppLevel0,
DWORD PlatformId
)
{
DWORD BytesRequired = 0;
DWORD ReturnCode;
DWORD Level0_101_Length[3];
DWORD Level0_User_1_Length[2];
DWORD Level0_402_Length[1];
DWORD Level1_User_1_Length[2];
DWORD i;
LPBYTE pFloor;
//
// Initialize the Level0_xxx_Length array with the length of each string
// in the input buffers, and allocate the new buffer for WKSTA_INFO_0
//
BUILD_LENGTH_ARRAY(BytesRequired, 0, 101, Wksta)
BUILD_LENGTH_ARRAY(BytesRequired, 0, User_1, Wksta)
BUILD_LENGTH_ARRAY(BytesRequired, 0, 402, Wksta)
//
// If this is for a level 1, allocate the additional space for the extra
// elements
//
if (Level == 1) {
BUILD_LENGTH_ARRAY(BytesRequired, 1, User_1, Wksta)
}
//
// Allocate the new buffer which will be returned to the user.
//
ReturnCode =
NetapipBufferAllocate(BytesRequired + sizeof(WKSTA_INFO_1),
(LPVOID *) ppLevel0);
if (ReturnCode) {
return(ERROR_NOT_ENOUGH_MEMORY);
}
//
// First get the floor to start moving strings in at. Leave space
// for a level 1, just in case that's what we're doing.
//
pFloor = (LPBYTE) *ppLevel0 + BytesRequired + sizeof(WKSTA_INFO_1);
//
// Now move the variable length entries into the new buffer from the
// 101, User_1 and 402 data structures.
//
NetpMoveStrings((LPTSTR*)&pFloor, (LPTSTR)pLevel101, (LPTSTR)*ppLevel0,
NetpWksta0_101, Level0_101_Length);
NetpMoveStrings((LPTSTR*)&pFloor, (LPTSTR) pLevelUser_1, (LPTSTR)*ppLevel0,
NetpWksta0_User_1, Level0_User_1_Length);
NetpMoveStrings((LPTSTR*)&pFloor, (LPTSTR) pLevel402, (LPTSTR)*ppLevel0,
NetpWksta0_402, Level0_402_Length);
//
// Now set the rest of the fields in the fixed length portion
// of the structure
//
(*ppLevel0)->wki0_ver_major = pLevel101->wki101_ver_major;
(*ppLevel0)->wki0_ver_minor = pLevel101->wki101_ver_minor;
(*ppLevel0)->wki0_charwait = pLevel402->wki402_char_wait;
(*ppLevel0)->wki0_chartime = pLevel402->wki402_collection_time;
(*ppLevel0)->wki0_charcount = pLevel402->wki402_maximum_collection_count;
(*ppLevel0)->wki0_keepconn = pLevel402->wki402_keep_conn;
(*ppLevel0)->wki0_keepsearch = pLevel402->wki402_keep_search;
(*ppLevel0)->wki0_maxcmds = pLevel402->wki402_max_cmds;
(*ppLevel0)->wki0_numworkbuf = pLevel402->wki402_num_work_buf;
(*ppLevel0)->wki0_sizworkbuf = pLevel402->wki402_siz_work_buf;
(*ppLevel0)->wki0_maxwrkcache = pLevel402->wki402_max_wrk_cache;
(*ppLevel0)->wki0_sesstimeout = pLevel402->wki402_sess_timeout;
(*ppLevel0)->wki0_sizerror = pLevel402->wki402_siz_error;
(*ppLevel0)->wki0_numalerts = pLevel402->wki402_num_alerts;
(*ppLevel0)->wki0_numservices = pLevel402->wki402_num_services;
(*ppLevel0)->wki0_errlogsz = pLevel402->wki402_errlog_sz;
(*ppLevel0)->wki0_printbuftime = pLevel402->wki402_print_buf_time;
(*ppLevel0)->wki0_numcharbuf = pLevel402->wki402_num_char_buf;
(*ppLevel0)->wki0_sizcharbuf = pLevel402->wki402_siz_char_buf;
(*ppLevel0)->wki0_mailslots = pLevel402->wki402_mailslots;
//
// This is the only field that is in 402 that isn't in 302
//
if (PlatformId == PLATFORM_ID_OS2) {
(*ppLevel0)->wki0_maxthreads = pLevel402->wki402_max_threads;
}
//
// If we're building a level 1, do the incremental fields
//
if (Level == 1) {
//
// Now finish up by moving in the level 1 stuff. This assumes that all
// the offsets into the level 0 and level 1 structures are the same
// except for the additional level 1 stuff
//
//
// First the strings
//
NetpMoveStrings((LPTSTR*)&pFloor, (LPTSTR)pLevelUser_1, (LPTSTR)*ppLevel0,
NetpWksta1_User_1, Level1_User_1_Length);
//
// Now the fixed length data
//
((PWKSTA_INFO_1)(*ppLevel0))->wki1_numdgrambuf =
((PWKSTA_INFO_402) pLevel402)->wki402_num_dgram_buf;
}
return 0 ;
}
NET_API_STATUS
NetpSplitWkstaForOS2orDOS(
DWORD Level,
DWORD platform_id,
PWKSTA_INFO_0 pLevel0,
PWKSTA_INFO_101 * ppLevel101,
PWKSTA_INFO_402 * ppLevel402
)
{
DWORD BytesRequired = 0;
DWORD ReturnCode;
DWORD Level101_0_Length[3];
DWORD i;
LPTSTR pFloor;
//
// Initialize the Level101_0_Length array with the length of each string
// in the buffer, and allocate the new buffer for WKSTA_INFO_101
//
BUILD_LENGTH_ARRAY(BytesRequired, 101, 0, Wksta)
//
// Allocate the new 101 buffer which will be returned to the user
//
ReturnCode = NetapipBufferAllocate(BytesRequired + sizeof(WKSTA_INFO_101),
(LPVOID *) ppLevel101);
if (ReturnCode) {
return(LOWORD(ReturnCode));
}
//
// First get the floor to start moving strings in at.
//
pFloor = (LPTSTR)((LPBYTE)*ppLevel101 + BytesRequired + sizeof(WKSTA_INFO_101));
//
// Now move the variable length entries into the new buffer from the
// level 0 data structure.
//
NetpMoveStrings((LPTSTR*)&pFloor, (LPTSTR)pLevel0, (LPTSTR)*ppLevel101,
NetpWksta101_0, Level101_0_Length);
//
// Now let's do the same stuff for the 302/402 structure
//
//
// Set BytesRequired back to 0, I only want to know how much to allocate
// for the 302/402 structure.
//
BytesRequired = 0;
//
// Initialize the Level402_0_Length array with the length of each string
// in the 402 buffer, and allocate the new buffer for WKSTA_INFO_402
//
BytesRequired += Nullstrlen(pLevel0->wki0_wrkheuristics);
//
// If we need to build a level 1, allocate the space for the additional
// fields
//
if (Level == 1) {
BytesRequired += Nullstrlen(((PWKSTA_INFO_1) pLevel0)->wki1_oth_domains);
}
//
// Allocate the new 402 buffer which will be returned to the user
//
ReturnCode = NetapipBufferAllocate(BytesRequired + sizeof(WKSTA_INFO_402),
(LPVOID *) ppLevel402);
if (ReturnCode) {
return(LOWORD(ReturnCode));
}
//
// First get the floor to start moving strings in at.
//
pFloor = (LPTSTR)((LPBYTE)*ppLevel402 + BytesRequired + sizeof(WKSTA_INFO_402));
//
// Now move the variable length entries into the new buffer from the
// data structure. There are just 2, do them by hand (as opposed to
// using NetpMoveStrings).
//
if (pLevel0->wki0_wrkheuristics) {
pFloor -= (STRLEN(pLevel0->wki0_wrkheuristics) + 1) * sizeof(TCHAR);
(*ppLevel402)->wki402_wrk_heuristics = pFloor;
STRCPY(pFloor, pLevel0->wki0_wrkheuristics);
}
else {
(*ppLevel402)->wki402_wrk_heuristics = NULL;
}
//
// Now set the rest of the fields in the fixed length portion
// of the structure
//
(*ppLevel101)->wki101_platform_id = platform_id;
(*ppLevel101)->wki101_ver_major = pLevel0->wki0_ver_major;
(*ppLevel101)->wki101_ver_minor = pLevel0->wki0_ver_minor;
(*ppLevel402)->wki402_char_wait = pLevel0->wki0_charwait;
(*ppLevel402)->wki402_collection_time = pLevel0->wki0_chartime;
(*ppLevel402)->wki402_maximum_collection_count = pLevel0->wki0_charcount;
(*ppLevel402)->wki402_keep_conn = pLevel0->wki0_keepconn;
(*ppLevel402)->wki402_keep_search = pLevel0->wki0_keepsearch;
(*ppLevel402)->wki402_max_cmds = pLevel0->wki0_maxcmds;
(*ppLevel402)->wki402_num_work_buf = pLevel0->wki0_numworkbuf;
(*ppLevel402)->wki402_siz_work_buf = pLevel0->wki0_sizworkbuf;
(*ppLevel402)->wki402_max_wrk_cache = pLevel0->wki0_maxwrkcache;
(*ppLevel402)->wki402_sess_timeout = pLevel0->wki0_sesstimeout;
(*ppLevel402)->wki402_siz_error = pLevel0->wki0_sizerror;
(*ppLevel402)->wki402_num_alerts = pLevel0->wki0_numalerts;
(*ppLevel402)->wki402_num_services = pLevel0->wki0_numservices;
(*ppLevel402)->wki402_errlog_sz = pLevel0->wki0_errlogsz;
(*ppLevel402)->wki402_print_buf_time = pLevel0->wki0_printbuftime;
(*ppLevel402)->wki402_num_char_buf = pLevel0->wki0_numcharbuf;
(*ppLevel402)->wki402_siz_char_buf = pLevel0->wki0_sizcharbuf;
(*ppLevel402)->wki402_mailslots = pLevel0->wki0_mailslots;
// If we were passed a level 1
if (Level == 1) {
(*ppLevel402)->wki402_num_dgram_buf =
((PWKSTA_INFO_1) pLevel0)->wki1_numdgrambuf;
}
else {
//
// This is ok, because wki402_num_dgram_buf isn't a settable parm.
//
(*ppLevel402)->wki402_num_dgram_buf = 0;
}
//
// max_threads is OS2 only
//
if (platform_id == PLATFORM_ID_OS2) {
(*ppLevel402)->wki402_max_threads = pLevel0->wki0_maxthreads;
}
return 0;
}
NET_API_STATUS
NetpSplitWkstaForNT(
LPTSTR Server,
DWORD Level,
PWKSTA_INFO_0 pLevel0,
PWKSTA_INFO_101 * ppLevel101,
PWKSTA_INFO_502 * ppLevel502
)
{
DWORD BytesRequired = 0;
DWORD ReturnCode;
DWORD Level101_0_Length[3];
DWORD i;
LPTSTR pFloor;
UNREFERENCED_PARAMETER(Level);
//
// Initialize the Level101_0_Length array with the length of each string
// in the 0 buffer
//
BUILD_LENGTH_ARRAY(BytesRequired, 101, 0, Wksta)
//
// Allocate the new 101 buffer which will be returned to the user
//
ReturnCode = NetapipBufferAllocate(BytesRequired + sizeof(WKSTA_INFO_101),
(LPVOID *) ppLevel101);
if (ReturnCode) {
return(LOWORD(ReturnCode));
}
//
// First get the floor to start moving strings in at.
//
pFloor = (LPTSTR)((LPBYTE)*ppLevel101 + BytesRequired + sizeof(WKSTA_INFO_101));
//
// Now move the variable length entries into the new buffer from the
// level 0 data structure.
//
NetpMoveStrings((LPTSTR*)&pFloor, (LPTSTR)pLevel0, (LPTSTR)*ppLevel101,
NetpWksta101_0, Level101_0_Length);
//
// Now let's do the same stuff for the 502 structure (except that there
// are no variable length strings.
//
//
// Get the current 502 information, and then lay the new information
// over the top of it
//
ReturnCode = NetWkstaGetInfo(Server, 502, (LPBYTE *) ppLevel502);
if (ReturnCode) {
return(LOWORD(ReturnCode));
}
//
// Now set the rest of the fields in the fixed length portion
// of the structure
//
(*ppLevel101)->wki101_platform_id = PLATFORM_ID_NT;
(*ppLevel101)->wki101_ver_major = pLevel0->wki0_ver_major;
(*ppLevel101)->wki101_ver_minor = pLevel0->wki0_ver_minor;
(*ppLevel502)->wki502_char_wait = pLevel0->wki0_charwait;
(*ppLevel502)->wki502_collection_time = pLevel0->wki0_chartime;
(*ppLevel502)->wki502_maximum_collection_count = pLevel0->wki0_charcount;
(*ppLevel502)->wki502_keep_conn = pLevel0->wki0_keepconn;
(*ppLevel502)->wki502_max_cmds = pLevel0->wki0_maxcmds;
(*ppLevel502)->wki502_sess_timeout = pLevel0->wki0_sesstimeout;
(*ppLevel502)->wki502_siz_char_buf = pLevel0->wki0_sizcharbuf;
return 0 ;
}