Windows NT 4.0 source code leak
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3.3 KiB

/**********************************************************************/
/** Microsoft LAN Manager **/
/** Copyright(c) Microsoft Corp., 1990, 1991 **/
/**********************************************************************/
/*
perror.c
mapping layer for NetError API
FILE HISTORY:
danhi Created
danhi 01-Apr-1991 Change to LM coding style
*/
#define INCL_NET
#define INCL_DOSERRORS
#define INCL_DOSMEMMGR
#include <os2.h>
#include <lan.h>
#include <stdlib.h>
#include "port1632.h"
USHORT MNetErrorLogClear (
const CHAR FAR * pszServer,
const CHAR FAR * pszBackupFile,
CHAR FAR * pszReserved ) {
return(NetErrorLogClear(pszServer, pszBackupFile, pszReserved));
}
USHORT MNetErrorLogOpen (
const CHAR FAR * pszServer,
unsigned FAR * phErrorLog,
CHAR FAR * pszReserved ) {
return(NetErrorLogOpen(pszServer, phErrorLog, pszReserved));
}
USHORT MNetErrorLogRead (
const CHAR FAR * pszServer,
const CHAR FAR * pszReserved1,
HLOG FAR * phErrorLog,
ULONG ulOffset,
USHORT FAR * pwpReserved2,
ULONG ulReserved3,
ULONG flOffset,
CHAR FAR ** ppBuffer,
ULONG ulMaxPreferred,
USHORT FAR * pcbReturned,
USHORT FAR * pcbTotalAvail ) {
USHORT usTotalAvailable,
usReturnCode;
SEL sel;
// validate the maxprefer parm
if (ulMaxPreferred != -1L)
{
if (ulMaxPreferred > FULL_SEG_BUFFER_SIZE)
{
return(ERROR_INVALID_PARAMETER);
}
// implement the new maxpreferred concept
usTotalAvailable = min((USHORT) ulMaxPreferred,
BIG_BUFFER_SIZE);
}
else
{
usTotalAvailable = BIG_BUFFER_SIZE;
}
// get a 4K buffer
*ppBuffer = MGetBuffer(BIG_BUFFER_SIZE);
if (*ppBuffer == NULL)
{
return(ERROR_NOT_ENOUGH_MEMORY);
}
usReturnCode = NetErrorLogRead(pszServer, pszReserved1, phErrorLog,
ulOffset, pwpReserved2, ulReserved3, flOffset, *ppBuffer,
usTotalAvailable, pcbReturned, pcbTotalAvail );
// is there more data? if so, allocate a big enough buffer to get it
if ((ulMaxPreferred == -1L || ulMaxPreferred > BIG_BUFFER_SIZE) &&
usReturnCode == ERROR_MORE_DATA || usReturnCode == NERR_BufTooSmall)
{
NetApiBufferFree(*ppBuffer);
// implement the new maxpreferred concept
usTotalAvailable = min((USHORT) ulMaxPreferred,
FULL_SEG_BUFFER_SIZE);
if (DEBUGALLOC(usTotalAvailable, & sel, SEG_NONSHARED))
{
return(ERROR_NOT_ENOUGH_MEMORY);
}
*ppBuffer = MAKEP(sel, 0);
usReturnCode = NetErrorLogRead(pszServer, pszReserved1, phErrorLog,
ulOffset, pwpReserved2, ulReserved3, flOffset, *ppBuffer,
usTotalAvailable, pcbReturned, pcbTotalAvail );
}
// If we're returning an error that's not moredata, free the buffer first
if (usReturnCode && usReturnCode != ERROR_MORE_DATA &&
usReturnCode != NERR_BufTooSmall) {
NetApiBufferFree(*ppBuffer);
}
return (usReturnCode);
}
USHORT MNetErrorLogWrite (
CHAR FAR * pszReserved1,
USHORT wpCode,
const CHAR FAR * pszComponent,
const CHAR FAR * pbBuffer,
USHORT cbBuffer,
const CHAR FAR * pszStrBuf,
USHORT cStrBuf,
CHAR FAR * pszReserved2 ) {
return(NetErrorLogWrite(pszReserved1, wpCode, pszComponent,
pbBuffer, cbBuffer, pszStrBuf, cStrBuf, pszReserved2));
}