Windows NT 4.0 source code leak
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

167 lines
3.9 KiB

/**********************************************************************/
/** Microsoft LAN Manager **/
/** Copyright(c) Microsoft Corp., 1990, 1991 **/
/**********************************************************************/
/*
pservice.c
mapping layer for NetService 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 MNetServiceControl (
const CHAR FAR * pszServer,
const CHAR FAR * pszService,
CHAR wpOpCode,
CHAR wpArg,
CHAR FAR ** ppBuffer ) {
USHORT usReturnCode;
// get a small buffer
*ppBuffer = MGetBuffer(LITTLE_BUFFER_SIZE);
if (*ppBuffer == NULL)
{
return(ERROR_NOT_ENOUGH_MEMORY);
}
usReturnCode = NetServiceControl(pszServer, pszService, wpOpCode, wpArg,
*ppBuffer, LITTLE_BUFFER_SIZE);
// 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 MNetServiceEnum (
const CHAR FAR * pszServer,
SHORT Level,
CHAR FAR ** ppBuffer,
USHORT FAR * pcEntriesRead ) {
USHORT usReturnCode,
cbTotalAvail;
SEL sel;
// get a 4K buffer
*ppBuffer = MGetBuffer(BIG_BUFFER_SIZE);
if (*ppBuffer == NULL)
{
return(ERROR_NOT_ENOUGH_MEMORY);
}
usReturnCode = NetServiceEnum(pszServer, Level, *ppBuffer, BIG_BUFFER_SIZE,
pcEntriesRead, & cbTotalAvail);
// is there more data? if so, allocate a big enough buffer to get it
if(usReturnCode == ERROR_MORE_DATA || usReturnCode == NERR_BufTooSmall)
{
NetApiBufferFree(*ppBuffer);
if (DEBUGALLOC(FULL_SEG_BUFFER_SIZE, & sel, SEG_NONSHARED))
{
return(ERROR_NOT_ENOUGH_MEMORY);
}
*ppBuffer = MAKEP(sel, 0);
usReturnCode = NetServiceEnum(pszServer, Level, *ppBuffer, FULL_SEG_BUFFER_SIZE,
pcEntriesRead, & cbTotalAvail);
}
// If we're returning an error that's not moredata, or there are no
// entries to return, free the buffer first
if ((usReturnCode && usReturnCode != ERROR_MORE_DATA &&
usReturnCode != NERR_BufTooSmall) || *pcEntriesRead == 0) {
NetApiBufferFree(*ppBuffer);
}
return (usReturnCode);
}
USHORT MNetServiceGetInfo (
const CHAR FAR * pszServer,
const CHAR FAR * pszService,
SHORT Level,
CHAR FAR ** ppBuffer ) {
USHORT usReturnCode,
cbTotalAvail;
// get a small buffer
*ppBuffer = MGetBuffer(LITTLE_BUFFER_SIZE);
if (*ppBuffer == NULL)
{
return(ERROR_NOT_ENOUGH_MEMORY);
}
usReturnCode = NetServiceGetInfo(pszServer, pszService, Level, *ppBuffer,
LITTLE_BUFFER_SIZE, & cbTotalAvail);
// 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 MNetServiceInstall (
const CHAR FAR * pszServer,
const CHAR FAR * pszService,
const CHAR FAR * pszCmdArgs,
CHAR FAR ** ppBuffer ) {
USHORT usReturnCode;
// get a small buffer
*ppBuffer = MGetBuffer(LITTLE_BUFFER_SIZE);
if (*ppBuffer == NULL)
{
return(ERROR_NOT_ENOUGH_MEMORY);
}
usReturnCode = NetServiceInstall(pszServer, pszService, pszCmdArgs,
*ppBuffer, LITTLE_BUFFER_SIZE);
// 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 MNetServiceStatus (
const CHAR FAR * pbBuffer,
USHORT cbBuffer ) {
return(NetServiceStatus(pbBuffer, cbBuffer));
}