150 lines
4.1 KiB
C
150 lines
4.1 KiB
C
/*++
|
|
|
|
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;
|
|
}
|