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112 lines
2.4 KiB
112 lines
2.4 KiB
/**********************************************************************/
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/** Microsoft LAN Manager **/
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/** Copyright(c) Microsoft Corp., 1990, 1991 **/
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/**********************************************************************/
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/*
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pbios.c
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mapping layer for NetBios API
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FILE HISTORY:
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danhi Created
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danhi 01-Apr-1991 Change to LM coding style
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*/
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#define INCL_NET
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#define INCL_DOSERRORS
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#define INCL_DOSMEMMGR
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#include <os2.h>
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#include <lan.h>
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#include <stdlib.h>
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#include "port1632.h"
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USHORT MNetBiosOpen (
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CHAR FAR * pszDevName,
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CHAR FAR * pszReserved,
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USHORT wpOpenOpt,
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USHORT FAR * phDevName ) {
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return(NetBiosOpen(pszDevName, pszReserved, wpOpenOpt, phDevName));
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}
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USHORT MNetBiosClose (
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USHORT hDevName,
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USHORT wpReserved ) {
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return(NetBiosClose(hDevName, wpReserved));
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}
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USHORT MNetBiosEnum (
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const CHAR FAR * pszServer,
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SHORT Level,
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CHAR FAR ** ppBuffer,
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USHORT FAR * pcEntriesRead ) {
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USHORT usReturnCode,
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cbTotalAvail;
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SEL sel;
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// get a 4K buffer
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*ppBuffer = MGetBuffer(BIG_BUFFER_SIZE);
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if (*ppBuffer == NULL)
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{
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return(ERROR_NOT_ENOUGH_MEMORY);
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}
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usReturnCode = NetBiosEnum(pszServer, Level, *ppBuffer, BIG_BUFFER_SIZE,
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pcEntriesRead, & cbTotalAvail);
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// is there more data? if so, allocate a big enough buffer to get it
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if(usReturnCode == ERROR_MORE_DATA || usReturnCode == NERR_BufTooSmall) {
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NetApiBufferFree(*ppBuffer);
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if (DEBUGALLOC(FULL_SEG_BUFFER_SIZE, & sel, SEG_NONSHARED))
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{
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return(ERROR_NOT_ENOUGH_MEMORY);
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}
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*ppBuffer = MAKEP(sel, 0);
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usReturnCode = NetBiosEnum(pszServer, Level, *ppBuffer, FULL_SEG_BUFFER_SIZE,
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pcEntriesRead, & cbTotalAvail);
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}
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return (usReturnCode);
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}
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USHORT MNetBiosGetInfo (
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const CHAR FAR * pszServer,
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const CHAR FAR * pszNetBiosName,
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SHORT Level,
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CHAR FAR ** ppBuffer ) {
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USHORT usReturnCode,
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cbTotalAvail;
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// get a 1K buffer
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*ppBuffer = MGetBuffer(LITTLE_BUFFER_SIZE);
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if (*ppBuffer == NULL)
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{
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return(ERROR_NOT_ENOUGH_MEMORY);
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}
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usReturnCode = NetBiosGetInfo(pszServer, pszNetBiosName, Level, *ppBuffer,
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LITTLE_BUFFER_SIZE, & cbTotalAvail);
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return (usReturnCode);
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}
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USHORT MNetBiosSubmit (
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USHORT hDevName,
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USHORT wpNcbOpt,
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struct ncb FAR * pNCB ) {
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return(NetBiosSubmit(hDevName, wpNcbOpt, pNCB));
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}
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