Leaked source code of windows server 2003
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149 lines
4.2 KiB

/*++
Copyright (c) 1992 Microsoft Corporation
Module Name:
netperm.c
Abstract:
This is the main source file for the NETPERM tool, which insures that you
have persistent connections to a set of servers.
Author:
Steve Wood (stevewo) 23-Jan-1996
Revision History:
--*/
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
__cdecl
main (
int argc,
char *argv[]
)
{
DWORD Status;
DWORD i, j;
char *Local;
char *Remote;
HANDLE enumHandle;
DWORD numEntries;
BOOL endOfList;
NETRESOURCE netResource[8192/sizeof(NETRESOURCE)];
DWORD bufferSize = sizeof(netResource);
DWORD NumberOfRemoteNamesToCheck;
char *RemoteNamesToCheck[ 16 ];
BOOLEAN RemoteNamesFound[ 16 ];
NumberOfRemoteNamesToCheck = 0;
while (--argc) {
RemoteNamesFound[ NumberOfRemoteNamesToCheck ] = FALSE;
RemoteNamesToCheck[ NumberOfRemoteNamesToCheck ] = *++argv;
NumberOfRemoteNamesToCheck += 1;
}
if (NumberOfRemoteNamesToCheck == 0) {
fprintf( stderr, "List of persistent drive letters currently defined:\n" );
}
Status = WNetOpenEnum(
RESOURCE_REMEMBERED,
RESOURCETYPE_DISK,
RESOURCEUSAGE_CONNECTABLE,
NULL,
&enumHandle );
if (Status != NO_ERROR) {
fprintf( stderr, "Cannot enumerate network connections (%d)\n", Status );
exit( 1 );
}
endOfList = FALSE;
do {
numEntries = 0xFFFFFFFF;
Status = WNetEnumResource( enumHandle, &numEntries, netResource, &bufferSize );
switch( Status ) {
case NO_ERROR:
break;
case ERROR_NO_NETWORK:
//
// If the network has not started we'll continue
// (so users can work in local projects).
//
case ERROR_NO_MORE_ITEMS:
endOfList = TRUE;
numEntries = 0;
break;
case ERROR_EXTENDED_ERROR: {
CHAR ErrorString [256];
CHAR Network[256];
DWORD dwError;
WNetGetLastError(&dwError, ErrorString, 256, Network, 256);
fprintf( stderr,
"Cannot enumerate network connections (%d)\n"
"Net: %s\n"
"Error: (%d) %s\n",
Status,
Network,
dwError,
ErrorString
);
}
break;
default:
fprintf( stderr, "Cannot enumerate network connections (%d)\n", Status );
exit( 1 );
}
for (i = 0; i<numEntries; i++) {
if (netResource[i].lpLocalName != NULL) {
if (NumberOfRemoteNamesToCheck == 0) {
fprintf( stderr,
"%s => %s\n",
netResource[i].lpLocalName,
netResource[i].lpRemoteName
);
}
else {
for (j=0; j<NumberOfRemoteNamesToCheck; j++) {
if (!RemoteNamesFound[ j ] &&
!_stricmp( netResource[i].lpRemoteName, RemoteNamesToCheck[ j ] )
) {
RemoteNamesFound[ j ] = TRUE;
break;
}
}
}
}
}
}
while (!endOfList);
WNetCloseEnum( enumHandle );
Status = 0;
for (j=0; j<NumberOfRemoteNamesToCheck; j++) {
if (!RemoteNamesFound[ j ]) {
fprintf( stderr, "No persistent drive letter found for %s\n", RemoteNamesToCheck[ j ] );
Status = 1;
}
}
exit( Status );
return 0;
}