reactos/rosapps/sysutils/ldd.c

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/* $Id$
*
* FILE : ldd.c
* AUTHOR: Emanuele ALIBERTI
* DATE : 2000-08-04
* DESC : List DOS devices, i.e. symbolic links created
* in the \?? object manager's name space.
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <windef.h>
#include <winbase.h>
#include <reactos/buildno.h>
#include "win32err.h"
#define LINKS_SIZE 32768
#define DEVICE_SIZE 8192
static char SymbolicLinks [LINKS_SIZE];
static char DosDeviceName [DEVICE_SIZE];
static char DeviceNames [DEVICE_SIZE];
static char DeviceName [DEVICE_SIZE];
BOOL
STDCALL
GetNextString (
char * BufferIn,
char * BufferOut,
char ** Next
)
{
char * next = *Next;
char * w;
if ('\0' == *next) return FALSE;
for ( w = BufferOut;
('\0' != *next);
next ++
)
{
*(w ++) = *next;
}
*w = '\0';
*Next = ++ next;
return TRUE;
}
int
main (int argc, char * argv [] )
{
printf (
"ReactOS %s - List DOS Devices Utility\n"
"Written by E.Aliberti (%s)\n\n",
KERNEL_RELEASE_STR,
__DATE__
);
if (0 != QueryDosDevice (
NULL, /* dump full directory */
SymbolicLinks,
sizeof SymbolicLinks
)
)
{
char * NextDosDevice = SymbolicLinks;
char * NextDevice;
while (TRUE == GetNextString (
SymbolicLinks,
DosDeviceName,
& NextDosDevice
)
)
{
printf ("%s\n", DosDeviceName);
if (0 != QueryDosDevice (
DosDeviceName,
DeviceNames,
sizeof DeviceNames
)
)
{
NextDevice = DeviceNames;
while (TRUE == GetNextString (
DeviceNames,
DeviceName,
& NextDevice
)
)
{
printf (" -> \"%s\"\n", DeviceName);
}
}
else
{
PrintWin32Error (
L"ldd: ",
GetLastError ()
);
}
printf ("\n");
}
}
else
{
PrintWin32Error (
L"ldd: ",
GetLastError ()
);
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
/* EOF */