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140 lines
3.3 KiB
140 lines
3.3 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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pshare.c
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mapping layer for NetShare 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 MNetShareAdd (
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const CHAR FAR * pszServer,
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SHORT Level,
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const CHAR FAR * pbBuffer,
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USHORT cbBuffer ) {
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return(NetShareAdd(pszServer, Level, pbBuffer, cbBuffer));
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}
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USHORT MNetShareCheck (
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const CHAR FAR * pszServer,
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const CHAR FAR * pszDeviceName,
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USHORT FAR * pwpType ) {
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return(NetShareCheck(pszServer, pszDeviceName, pwpType));
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}
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USHORT MNetShareDel (
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const CHAR FAR * pszServer,
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const CHAR FAR * pszNetName,
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USHORT wpReserved ) {
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return(NetShareDel(pszServer, pszNetName, wpReserved));
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}
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USHORT MNetShareEnum (
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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 = NetShareEnum(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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{
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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 = NetShareEnum(pszServer, Level, *ppBuffer, FULL_SEG_BUFFER_SIZE,
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pcEntriesRead, & cbTotalAvail);
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}
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// If we're returning an error that's not moredata, or there are no
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// entries to return, free the buffer first
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if ((usReturnCode && usReturnCode != ERROR_MORE_DATA &&
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usReturnCode != NERR_BufTooSmall) || *pcEntriesRead == 0) {
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NetApiBufferFree(*ppBuffer);
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}
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return (usReturnCode);
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}
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USHORT MNetShareGetInfo (
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const CHAR FAR * pszServer,
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const CHAR FAR * pszNetName,
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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 small 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 = NetShareGetInfo(pszServer, pszNetName, Level, *ppBuffer,
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LITTLE_BUFFER_SIZE, & cbTotalAvail);
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// If we're returning an error that's not moredata, free the buffer first
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if (usReturnCode && usReturnCode != ERROR_MORE_DATA &&
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usReturnCode != NERR_BufTooSmall) {
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NetApiBufferFree(*ppBuffer);
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}
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return (usReturnCode);
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}
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USHORT MNetShareSetInfo (
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const CHAR FAR * pszServer,
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const CHAR FAR * pszNetName,
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SHORT Level,
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const CHAR FAR * pbBuffer,
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USHORT cbBuffer,
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USHORT wpParmNum ) {
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return(NetShareSetInfo(pszServer, pszNetName, Level, pbBuffer,
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cbBuffer, wpParmNum));
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}
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