samba-mirror/source3/rpc_client/msrpc_spoolss.c

/* 
   Unix SMB/CIFS implementation.
   NT Domain Authentication SMB / MSRPC client
   Copyright (C) Andrew Tridgell              1994-2000
   Copyright (C) Luke Kenneth Casson Leighton 1996-2000
   Copyright (C) Jean-Francois Micouleau      1999-2000
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#include "includes.h"
#include "nterr.h"
#include "rpc_parse.h"
#include "rpcclient.h"

#define DEBUG_TESTING

extern FILE* out_hnd;

extern struct user_creds *usr_creds;

/********************************************************************
initialize a spoolss NEW_BUFFER.
********************************************************************/
void init_buffer(NEW_BUFFER *buffer, uint32 size, TALLOC_CTX *ctx)
{
	buffer->ptr = (size!=0)? 1:0;
	buffer->size=size;
	buffer->string_at_end=size;
	prs_init(&buffer->prs, size, ctx, MARSHALL);
	buffer->struct_start = prs_offset(&buffer->prs);
}

static void decode_printer_info_0(NEW_BUFFER *buffer, uint32 returned, 
				  PRINTER_INFO_0 **info)
{
        uint32 i;
        PRINTER_INFO_0  *inf;

        inf=(PRINTER_INFO_0 *)malloc(returned*sizeof(PRINTER_INFO_0));

        buffer->prs.data_offset=0;

        for (i=0; i<returned; i++) {
                new_smb_io_printer_info_0("", buffer, &(inf[i]), 0);
        }

        *info=inf;
}

static void decode_printer_info_1(NEW_BUFFER *buffer, uint32 returned, 
				  PRINTER_INFO_1 **info)
{
        uint32 i;
        PRINTER_INFO_1  *inf;

        inf=(PRINTER_INFO_1 *)malloc(returned*sizeof(PRINTER_INFO_1));

        buffer->prs.data_offset=0;

        for (i=0; i<returned; i++) {
                new_smb_io_printer_info_1("", buffer, &(inf[i]), 0);
        }

        *info=inf;
}

static void decode_printer_info_2(NEW_BUFFER *buffer, uint32 returned, 
				  PRINTER_INFO_2 **info)
{
        uint32 i;
        PRINTER_INFO_2  *inf;

        inf=(PRINTER_INFO_2 *)malloc(returned*sizeof(PRINTER_INFO_2));

        buffer->prs.data_offset=0;

        for (i=0; i<returned; i++) {
		/* a little initialization as we go */
		inf[i].secdesc = NULL;
                new_smb_io_printer_info_2("", buffer, &(inf[i]), 0);
        }

        *info=inf;
}

static void decode_printer_info_3(NEW_BUFFER *buffer, uint32 returned, 
				  PRINTER_INFO_3 **info)
{
        uint32 i;
        PRINTER_INFO_3  *inf;

        inf=(PRINTER_INFO_3 *)malloc(returned*sizeof(PRINTER_INFO_3));

        buffer->prs.data_offset=0;

        for (i=0; i<returned; i++) {
                new_smb_io_printer_info_3("", buffer, &(inf[i]), 0);
        }

        *info=inf;
}

static void decode_printer_driver_1(NEW_BUFFER *buffer, uint32 returned, 
			 	    DRIVER_INFO_1 **info)
{
        uint32 i;
        DRIVER_INFO_1 *inf;

        inf=(DRIVER_INFO_1 *)malloc(returned*sizeof(DRIVER_INFO_1));

        buffer->prs.data_offset=0;

        for (i=0; i<returned; i++) {
                new_smb_io_printer_driver_info_1("", buffer, &(inf[i]), 0);
        }

        *info=inf;
}

static void decode_printer_driver_2(NEW_BUFFER *buffer, uint32 returned, 
				    DRIVER_INFO_2 **info)
{
        uint32 i;
        DRIVER_INFO_2 *inf;

        inf=(DRIVER_INFO_2 *)malloc(returned*sizeof(DRIVER_INFO_2));

        buffer->prs.data_offset=0;

        for (i=0; i<returned; i++) {
                new_smb_io_printer_driver_info_2("", buffer, &(inf[i]), 0);
        }

        *info=inf;
}

static void decode_printer_driver_3(NEW_BUFFER *buffer, uint32 returned, 
				    DRIVER_INFO_3 **info)
{
        uint32 i;
        DRIVER_INFO_3 *inf;

        inf=(DRIVER_INFO_3 *)malloc(returned*sizeof(DRIVER_INFO_3));

        buffer->prs.data_offset=0;

        for (i=0; i<returned; i++) {
                new_smb_io_printer_driver_info_3("", buffer, &(inf[i]), 0);
        }

        *info=inf;
}

static void decode_printerdriverdir_info_1(NEW_BUFFER *buffer, DRIVER_DIRECTORY_1 *info)
{
/*      DRIVER_DIRECTORY_1 *inf;

        inf=(DRIVER_DIRECTORY_1 *)malloc(returned*sizeof(DRIVER_DIRECTORY_1));
*/
        prs_set_offset(&buffer->prs, 0);

        new_smb_io_driverdir_1("", buffer, info, 0);

/*      *info=inf;*/
}

/**********************************************************************
 Decode a PORT_INFO_1 struct from a NEW_BUFFER 
**********************************************************************/
void decode_port_info_1(NEW_BUFFER *buffer, uint32 returned, 
			PORT_INFO_1 **info)
{
        uint32 i;
        PORT_INFO_1 *inf;

        inf=(PORT_INFO_1*)malloc(returned*sizeof(PORT_INFO_1));

        prs_set_offset(&buffer->prs, 0);

        for (i=0; i<returned; i++) {
                new_smb_io_port_info_1("", buffer, &(inf[i]), 0);
        }

        *info=inf;
}

/**********************************************************************
 Decode a PORT_INFO_2 struct from a NEW_BUFFER 
**********************************************************************/
void decode_port_info_2(NEW_BUFFER *buffer, uint32 returned, 
			PORT_INFO_2 **info)
{
        uint32 i;
        PORT_INFO_2 *inf;

        inf=(PORT_INFO_2*)malloc(returned*sizeof(PORT_INFO_2));

        prs_set_offset(&buffer->prs, 0);

        for (i=0; i<returned; i++) {
                new_smb_io_port_info_2("", buffer, &(inf[i]), 0);
        }

        *info=inf;
}


/****************************************************************************
nt spoolss query
****************************************************************************/
BOOL msrpc_spoolss_enum_printers(char* srv_name, uint32 flags, 
				 uint32 level, PRINTER_INFO_CTR ctr)
{
	NTSTATUS status;
	NEW_BUFFER buffer;
	uint32 needed;
	uint32 returned;
	TALLOC_CTX *mem_ctx = NULL;
	
	if ((mem_ctx=talloc_init()) == NULL)
	{
		DEBUG(0,("msrpc_spoolss_enum_printers: talloc_init failed!\n"));
		return False;
	}
	init_buffer(&buffer, 0, mem_ctx);
	
	/* send a NULL buffer first */
	status=spoolss_enum_printers(flags, srv_name, level, &buffer, 0, 
				     &needed, &returned);
	
	if (status==ERROR_INSUFFICIENT_BUFFER) {
		init_buffer(&buffer, needed, mem_ctx);
		status=spoolss_enum_printers(flags, srv_name, level, &buffer, 
					     needed, &needed, &returned);
	}
	
	if (status!=NT_STATUS_OK)
	{
		DEBUG(0,("spoolss_enum_printers: %s\n", nt_errstr(status)));
		if (mem_ctx)
			talloc_destroy(mem_ctx);
		return False;
	}
		
	/* is there anything to process? */
	if (returned != 0)
	{
		switch (level) {
		case 1:
			decode_printer_info_1(&buffer, returned, &(ctr.printers_1));
			break;
		case 2:
			decode_printer_info_2(&buffer, returned, &(ctr.printers_2));
			break;
		case 3:
			decode_printer_info_3(&buffer, returned, &(ctr.printers_3));
			break;
		}		

		display_printer_info_ctr(out_hnd, ACTION_HEADER   , level, returned, ctr);
		display_printer_info_ctr(out_hnd, ACTION_ENUMERATE, level, returned, ctr);
		display_printer_info_ctr(out_hnd, ACTION_FOOTER   , level, returned, ctr);
	}

	if (mem_ctx)
		talloc_destroy(mem_ctx);
		
	return True;
}

/****************************************************************************
nt spoolss query
****************************************************************************/
BOOL msrpc_spoolss_enum_ports(char* srv_name, 
				 uint32 level, PORT_INFO_CTR *ctr)
{
	NTSTATUS status;
	NEW_BUFFER buffer;
	uint32 needed;
	uint32 returned;
	TALLOC_CTX *mem_ctx = NULL;
	
	if ((mem_ctx=talloc_init()) == NULL)
	{
		DEBUG(0,("msrpc_spoolss_enum_ports: talloc_init failed!\n"));
		return False;
	}
	
	init_buffer(&buffer, 0, mem_ctx);
	
	/* send a NULL buffer first */
	status=spoolss_enum_ports(srv_name, level, &buffer, 0, 
				     &needed, &returned);
	
	if (status==ERROR_INSUFFICIENT_BUFFER) {
		init_buffer(&buffer, needed, mem_ctx);
		status=spoolss_enum_ports(srv_name, level, &buffer, 
					  needed, &needed, &returned);
	}
	
	report(out_hnd, "\tstatus:[%d (%x)]\n", status, status);
	
	if (status!=NT_STATUS_OK)
	{
		if (mem_ctx)
			talloc_destroy(mem_ctx);
		return False;
	}
		
	/* is there anything to process? */
	if (returned != 0)
	{
		switch (level) {
		case 1:
			decode_port_info_1(&buffer, returned, &ctr->port.info_1);
			break;
		case 2:
			decode_port_info_2(&buffer, returned, &ctr->port.info_2);
			break;
		default:
			DEBUG(0,("Unable to decode unknown PORT_INFO_%d\n", level));
			break;
		}		

		display_port_info_ctr(out_hnd, ACTION_HEADER   , level, returned, ctr);
		display_port_info_ctr(out_hnd, ACTION_ENUMERATE, level, returned, ctr);
		display_port_info_ctr(out_hnd, ACTION_FOOTER   , level, returned, ctr);
	}
	if (mem_ctx)
		talloc_destroy(mem_ctx);



	return True;
}

/****************************************************************************
nt spoolss query
****************************************************************************/
uint32 msrpc_spoolss_getprinterdata( const char* printer_name,
                                const char* station,
                                const char* user_name,
                                const char* value_name,
                                uint32 *type,
                                NEW_BUFFER *buffer,
                                void *fn)
{
        POLICY_HND hnd;
        NTSTATUS status;
        uint32 needed;
        uint32 size;
        char *data;
        UNISTR2 uni_val_name;
	TALLOC_CTX *mem_ctx = NULL;
	
        DEBUG(4,("spoolgetdata - printer: %s server: %s user: %s value: %s\n",
                printer_name, station, user_name, value_name));

        if(!spoolss_open_printer_ex( printer_name, 0, 0, station, user_name,
                                &hnd))
        {
                return NT_STATUS_ACCESS_DENIED;
        }

        init_unistr2(&uni_val_name, value_name, 0);
        size = 0;
        data = NULL;

	if ((mem_ctx=talloc_init()) == NULL)
	{
		DEBUG(0,("msrpc_spoolss_getprinterdata: talloc_init failed!\n"));
		return False;
	}
        init_buffer(buffer, size, mem_ctx);

        status = spoolss_getprinterdata(&hnd, &uni_val_name, size, type, &size,
                        (unsigned char *)data, &needed);

        if (status == ERROR_INSUFFICIENT_BUFFER)
        {
                size = needed;
                init_buffer(buffer, size, mem_ctx);
                data = prs_data_p(&buffer->prs);
                status = spoolss_getprinterdata(&hnd, &uni_val_name,
                                size, type, &size,
                                (unsigned char *)data, &needed);
        }
	
	if (mem_ctx)
		talloc_destroy(mem_ctx);

        if (status != NT_STATUS_OK) 
	{
                if (!spoolss_closeprinter(&hnd))
                        return NT_STATUS_ACCESS_DENIED;
                return status;
        }

#if  0
        if (fn != NULL)
                fn(printer_name, station, level, returned, *ctr);
#endif

        return status;
}

/****************************************************************************
nt spoolss query
****************************************************************************/
BOOL msrpc_spoolss_enum_jobs( const char* printer_name,
                                const char* station, const char* user_name,
                                uint32 level,
                                void ***ctr, JOB_INFO_FN(fn))
{
        POLICY_HND hnd;
        NTSTATUS status;
        NEW_BUFFER buffer;
        uint32 needed;
        uint32 returned;
        uint32 firstjob=0;
        uint32 numofjobs=0xffff;
	TALLOC_CTX *mem_ctx = NULL;
	
        DEBUG(4,("spoolopen - printer: %s server: %s user: %s\n",
                printer_name, station, user_name));

        if(!spoolss_open_printer_ex( printer_name, 0, 0, station, user_name, &hnd))
                return False;

	if ((mem_ctx=talloc_init()) == NULL)
	{
		DEBUG(0,("msrpc_spoolss_enum_jobs: talloc_init failed!\n"));
		return False;
	}
        init_buffer(&buffer, 0, mem_ctx);
        status = spoolss_enum_jobs(&hnd, firstjob, numofjobs, level, 
				   &buffer, 0, &needed, &returned);

        if (status == ERROR_INSUFFICIENT_BUFFER)
        {
                init_buffer(&buffer, needed, mem_ctx);
                status = spoolss_enum_jobs( &hnd, firstjob, numofjobs, level, 
					    &buffer, needed, &needed, &returned);
        }

	if (mem_ctx)
		talloc_destroy(mem_ctx);
		
        if (status!=NT_STATUS_OK) {
                if (!spoolss_closeprinter(&hnd))
                        return False;
                return False;
        }

        if (fn != NULL)
                fn(printer_name, station, level, returned, *ctr);

        return True;
}


/****************************************************************************
nt spoolss query
****************************************************************************/
BOOL msrpc_spoolss_enum_printerdata( const char* printer_name, 
		const char* station, const char* user_name )
{
	POLICY_HND hnd;
	NTSTATUS status;
	uint32 idx;
	uint32 valuelen;
	uint16 *value;
	uint32 rvaluelen;
	uint32 type;
	uint32 datalen;
	uint8  *data;
	uint32 rdatalen;
	uint32 maxvaluelen;
	uint32 maxdatalen;
	
	DEBUG(4,("msrpc_spoolss_enum_printerdata - printer: %s\n", printer_name));

	if(!spoolss_open_printer_ex( printer_name, 0, 0, station, user_name, &hnd))
		return False;

	
	idx=0;
	valuelen=0;
	rvaluelen=0;
	type=0;
	datalen=0;
	rdatalen=0;
	
	status = spoolss_enum_printerdata(&hnd, idx, &valuelen, value, 
					  &rvaluelen, &type, &datalen, 
					  data, &rdatalen);

	DEBUG(4,("spoolenum_printerdata - got size: biggest value:[%d], biggest data:[%d]\n", rvaluelen, rdatalen));

	maxvaluelen=valuelen=rvaluelen;
	maxdatalen=datalen=rdatalen;

	value=(uint16 *)malloc(valuelen*sizeof(uint16));
	data=(uint8 *)malloc(datalen*sizeof(uint8));

	display_printer_enumdata(out_hnd, ACTION_HEADER, idx, valuelen, 
				 value, rvaluelen, type, datalen, data, rdatalen);
	
	do {
		valuelen=maxvaluelen;
		datalen=maxdatalen;

		status = spoolss_enum_printerdata(&hnd, idx, &valuelen, 
						  value, &rvaluelen, &type, 
 						  &datalen, data, &rdatalen);
		display_printer_enumdata(out_hnd, ACTION_ENUMERATE, idx, 
					 valuelen, value, rvaluelen, type, 
					 datalen, data, rdatalen);
		idx++;

	} while (status != 0x0103); /* NO_MORE_ITEMS */

	display_printer_enumdata(out_hnd, ACTION_FOOTER, idx, valuelen, 
				 value, rvaluelen, type, datalen, data, rdatalen);

	
	if (status!=NT_STATUS_OK) {
		/* 
		 * the check on this if statement is redundant
		 * since is the status is bad we're going to 
		 * return False anyways.  The caller will be 
		 * unable to determine if there really was a problem
		 * with the spoolss_closeprinter() call  --jerry
		 */
		spoolss_closeprinter(&hnd);
		return False;
	}
	
	return True;
}

/****************************************************************************
nt spoolss query
****************************************************************************/
BOOL msrpc_spoolss_getprinter( const char* printer_name, const uint32 level,
                const char* station, const char* user_name,
                PRINTER_INFO_CTR ctr)
{
        POLICY_HND hnd;
        NTSTATUS status=0;
        NEW_BUFFER buffer;
        uint32 needed=1000;
	TALLOC_CTX *mem_ctx = NULL;
	
        DEBUG(4,("spoolenum_getprinter - printer: %s\n", printer_name));

        if(!spoolss_open_printer_ex( printer_name, "", PRINTER_ALL_ACCESS, station, user_name, &hnd))
                return False;

	if ((mem_ctx=talloc_init()) == NULL)
	{
		DEBUG(0,("msrpc_spoolss_getprinter: talloc_init failed!\n"));
		return False;
	}
        init_buffer(&buffer, needed, mem_ctx);

        status = spoolss_getprinter(&hnd, level, &buffer, needed, &needed);

        if (status==ERROR_INSUFFICIENT_BUFFER) {
                init_buffer(&buffer, needed, mem_ctx);
                status = spoolss_getprinter(&hnd, level, &buffer, needed, &needed);
        }

        report(out_hnd, "\tstatus:[%d (%x)]\n", status, status);

        if (status!=NT_STATUS_OK)
	{
		if (mem_ctx)
			talloc_destroy(mem_ctx);
                return False;
	}

        switch (level) {
        case 0:
                decode_printer_info_0(&buffer, 1, &(ctr.printers_0));
                break;
        case 1:
                decode_printer_info_1(&buffer, 1, &(ctr.printers_1));
                break;
        case 2:
                decode_printer_info_2(&buffer, 1, &(ctr.printers_2));
                break;
        case 3:
                decode_printer_info_3(&buffer, 1, &(ctr.printers_3));
                break;
        }

        display_printer_info_ctr(out_hnd, ACTION_HEADER   , level, 1, ctr);
        display_printer_info_ctr(out_hnd, ACTION_ENUMERATE, level, 1, ctr);
        display_printer_info_ctr(out_hnd, ACTION_FOOTER   , level, 1, ctr);

	if (mem_ctx)
		talloc_destroy(mem_ctx);

        if (status!=NT_STATUS_OK) {
                if (!spoolss_closeprinter(&hnd))
                        return False;
                return False;
        }

        return True;
}

/****************************************************************************
nt spoolss query
****************************************************************************/
BOOL msrpc_spoolss_getprinterdriver( const char* printer_name,
                const char *environment, const uint32 level,
                const char* station, const char* user_name,
                PRINTER_DRIVER_CTR ctr)
{
        POLICY_HND hnd;
        NTSTATUS status=0;
        NEW_BUFFER buffer;
        uint32 needed;
	TALLOC_CTX *mem_ctx = NULL;
	
        DEBUG(4,("msrpc_spoolss_enum_getprinterdriver - printer: %s\n", printer_name));

        if(!spoolss_open_printer_ex( printer_name, "", PRINTER_ALL_ACCESS, station, user_name, &hnd))
                return False;

	if ((mem_ctx=talloc_init()) == NULL)
	{
		DEBUG(0,("msrpc_spoolss_getprinterdriver: talloc_init failed!\n"));
		return False;
	}
        init_buffer(&buffer, 0, mem_ctx);

        status = spoolss_getprinterdriver(&hnd, environment, level, &buffer, 0, &needed);

        if (status==ERROR_INSUFFICIENT_BUFFER) {
                init_buffer(&buffer, needed, mem_ctx);
                status = spoolss_getprinterdriver(&hnd, environment, level, &buffer, needed, &needed);
        }

        /* report(out_hnd, "\tstatus:[%d (%x)]\n", status, status); */

        if (status!=NT_STATUS_OK)
	{
		if (mem_ctx)
			talloc_destroy(mem_ctx);
                return False;
	}

        switch (level) {
		case 1:
			decode_printer_driver_1(&buffer, 1, &(ctr.info1));
			break;
		case 2:
			decode_printer_driver_2(&buffer, 1, &(ctr.info2));
			break;
		case 3:
			decode_printer_driver_3(&buffer, 1, &(ctr.info3));
			break;
        }

        display_printer_driver_ctr(out_hnd, ACTION_HEADER   , level, 1, ctr);
        display_printer_driver_ctr(out_hnd, ACTION_ENUMERATE, level, 1, ctr);
        display_printer_driver_ctr(out_hnd, ACTION_FOOTER   , level, 1, ctr);

	if (mem_ctx)
		talloc_destroy(mem_ctx);
		
        if (status!=NT_STATUS_OK) {
                if (!spoolss_closeprinter(&hnd))
                        return False;
                return False;
        }

        return True;
}

/****************************************************************************
nt spoolss query
****************************************************************************/
BOOL msrpc_spoolss_enumprinterdrivers( const char* srv_name,
                const char *environment, const uint32 level,
                PRINTER_DRIVER_CTR ctr)
{
        NTSTATUS status=0;
        NEW_BUFFER buffer;
        uint32 needed;
        uint32 returned;
	TALLOC_CTX *mem_ctx = NULL;
	
        DEBUG(4,("msrpc_spoolss_enum_enumprinterdrivers - server: %s\n", srv_name));

	if ((mem_ctx=talloc_init()) == NULL)
	{
		DEBUG(0,("msrpc_spoolss_enumprinterdrivers: talloc_init failed!\n"));
		return False;
	}
        init_buffer(&buffer, 0, mem_ctx);

        status = spoolss_enum_printerdrivers(srv_name, environment,
                                level, &buffer, 0, &needed, &returned);

        if (status == ERROR_INSUFFICIENT_BUFFER)
        {
                init_buffer(&buffer, needed, mem_ctx);
                status = spoolss_enum_printerdrivers( srv_name, environment,
                                level, &buffer, needed, &needed, &returned);
        }

        report(out_hnd, "\tstatus:[%d (%x)]\n", status, status);

        if (status!=NT_STATUS_OK)
	{
		if (mem_ctx)
			talloc_destroy(mem_ctx);
                return False;
	}

        switch (level)
        {
                case 1:
                        decode_printer_driver_1(&buffer, returned, &(ctr.info1));
                        break;
                case 2:
                        decode_printer_driver_2(&buffer, returned, &(ctr.info2));
                        break;
                case 3:
                        decode_printer_driver_3(&buffer, returned, &(ctr.info3));
                        break;
        }

        display_printer_driver_ctr(out_hnd, ACTION_HEADER   , level, returned, ctr);
        display_printer_driver_ctr(out_hnd, ACTION_ENUMERATE, level, returned, ctr);
        display_printer_driver_ctr(out_hnd, ACTION_FOOTER   , level, returned, ctr);

	if (mem_ctx)
		talloc_destroy(mem_ctx);
		
        return True;
}

/****************************************************************************
nt spoolss query
****************************************************************************/
BOOL msrpc_spoolss_getprinterdriverdir(char* srv_name, char* env_name, uint32 level, DRIVER_DIRECTORY_CTR ctr)
{
        NTSTATUS status;
        NEW_BUFFER buffer;
        uint32 needed;
	TALLOC_CTX *mem_ctx = NULL;
	
	if ((mem_ctx=talloc_init()) == NULL)
	{
		DEBUG(0,("msrpc_spoolss_getprinterdriverdir: talloc_init failed!\n"));
		return False;
	}
        init_buffer(&buffer, 0, mem_ctx);

        /* send a NULL buffer first */
        status=spoolss_getprinterdriverdir(srv_name, env_name, level, &buffer, 0, &needed);

        if (status==ERROR_INSUFFICIENT_BUFFER) {
                init_buffer(&buffer, needed, mem_ctx);
                status=spoolss_getprinterdriverdir(srv_name, env_name, level, &buffer, needed, &needed);
        }

        report(out_hnd, "\tstatus:[%d (%x)]\n", status, status);

        if (status!=NT_STATUS_OK)
	{
		if (mem_ctx)
			talloc_destroy(mem_ctx);
                return False;
	}

        switch (level) {
        case 1:
                decode_printerdriverdir_info_1(&buffer, &(ctr.driver.info_1));
                break;
        }

        display_printerdriverdir_info_ctr(out_hnd, ACTION_HEADER   , level, ctr);
        display_printerdriverdir_info_ctr(out_hnd, ACTION_ENUMERATE, level, ctr);
        display_printerdriverdir_info_ctr(out_hnd, ACTION_FOOTER   , level, ctr);
	
	if (mem_ctx)
		talloc_destroy(mem_ctx);

        return True;
}