More functions merged from TNG for rpcclient. They don't all work

currently as I have to do something about the policy handle caching
issues.



--jerry
(This used to be commit 233b074f490b3b01f3a462284aa8117536df0082)

4 files changed, 410 insertions, 310 deletions

diff --git a/source3/rpc_client/cli_pipe.c b/source3/rpc_client/cli_pipe.c
index ade31dbb5b..d39f742579 100644
--- a/source3/rpc_client/cli_pipe.c
+++ b/source3/rpc_client/cli_pipe.c
@@ -522,7 +522,7 @@ static BOOL create_rpc_bind_req(prs_struct *rpc_out, BOOL do_auth, uint32 rpc_ca
 	prs_struct auth_info;
 	int auth_len = 0;
 
-	prs_init(&auth_info, 0, 4, MARSHALL);
+	prs_init(&auth_info, MAX_PDU_FRAG_LEN, 4, MARSHALL);
 
 	if (do_auth) {
 		RPC_HDR_AUTH hdr_auth;
@@ -1087,20 +1087,13 @@ BOOL rpc_pipe_bind(struct cli_state *cli, char *pipe_name, char *my_name)
 	prs_struct rdata;
 	BOOL do_auth = (cli->ntlmssp_cli_flgs != 0);
 	uint32 rpc_call_id;
-	char buffer[MAX_PDU_FRAG_LEN];
 
 	DEBUG(5,("Bind RPC Pipe[%x]: %s\n", cli->nt_pipe_fnum, pipe_name));
 
 	if (!valid_pipe_name(pipe_name, &abstract, &transfer))
 		return False;
 
-	prs_init(&rpc_out, 0, 4, MARSHALL);
-
-	/*
-	 * Use the MAX_PDU_FRAG_LEN buffer to store the bind request.
-	 */
-
-	prs_give_memory( &rpc_out, buffer, sizeof(buffer), False);
+	prs_init(&rpc_out, MAX_PDU_FRAG_LEN, 4, MARSHALL);
 
 	rpc_call_id = get_rpc_call_id();
 
diff --git a/source3/rpc_client/msrpc_spoolss.c b/source3/rpc_client/msrpc_spoolss.c
index ea3d482837..be0f59a8fe 100644
--- a/source3/rpc_client/msrpc_spoolss.c
+++ b/source3/rpc_client/msrpc_spoolss.c
@@ -37,21 +37,18 @@ extern struct user_creds *usr_creds;
 
 /********************************************************************
 initialize a spoolss NEW_BUFFER.
-
-  ** WARNING ** Calling this function on an existing buffer
-  (which already hgolds data in the buffer->prs.data_p)
-  will result in memory leakage
 ********************************************************************/
 static void init_buffer(NEW_BUFFER *buffer, uint32 size)
 {
 	buffer->ptr = (size!=0)? 1:0;
 	buffer->size=size;
 	buffer->string_at_end=size;
-	prs_init(&(buffer->prs), size, 4, MARSHALL);
+	prs_init(&buffer->prs, size, 4, MARSHALL);
 	buffer->struct_start = prs_offset(&buffer->prs);
 }
 
-static void decode_printer_info_0(NEW_BUFFER *buffer, uint32 returned, PRINTER_INFO_0 **info)
+static void decode_printer_info_0(NEW_BUFFER *buffer, uint32 returned, 
+				  PRINTER_INFO_0 **info)
 {
         uint32 i;
         PRINTER_INFO_0  *inf;
@@ -67,7 +64,8 @@ static void decode_printer_info_0(NEW_BUFFER *buffer, uint32 returned, PRINTER_I
         *info=inf;
 }
 
-static void decode_printer_info_1(NEW_BUFFER *buffer, uint32 returned, PRINTER_INFO_1 **info)
+static void decode_printer_info_1(NEW_BUFFER *buffer, uint32 returned, 
+				  PRINTER_INFO_1 **info)
 {
         uint32 i;
         PRINTER_INFO_1  *inf;
@@ -83,7 +81,8 @@ static void decode_printer_info_1(NEW_BUFFER *buffer, uint32 returned, PRINTER_I
         *info=inf;
 }
 
-static void decode_printer_info_2(NEW_BUFFER *buffer, uint32 returned, PRINTER_INFO_2 **info)
+static void decode_printer_info_2(NEW_BUFFER *buffer, uint32 returned, 
+				  PRINTER_INFO_2 **info)
 {
         uint32 i;
         PRINTER_INFO_2  *inf;
@@ -99,7 +98,8 @@ static void decode_printer_info_2(NEW_BUFFER *buffer, uint32 returned, PRINTER_I
         *info=inf;
 }
 
-static void decode_printer_info_3(NEW_BUFFER *buffer, uint32 returned, PRINTER_INFO_3 **info)
+static void decode_printer_info_3(NEW_BUFFER *buffer, uint32 returned, 
+				  PRINTER_INFO_3 **info)
 {
         uint32 i;
         PRINTER_INFO_3  *inf;
@@ -115,7 +115,8 @@ static void decode_printer_info_3(NEW_BUFFER *buffer, uint32 returned, PRINTER_I
         *info=inf;
 }
 
-static void decode_printer_driver_1(NEW_BUFFER *buffer, uint32 returned, DRIVER_INFO_1 **info)
+static void decode_printer_driver_1(NEW_BUFFER *buffer, uint32 returned, 
+			 	    DRIVER_INFO_1 **info)
 {
         uint32 i;
         DRIVER_INFO_1 *inf;
@@ -131,7 +132,8 @@ static void decode_printer_driver_1(NEW_BUFFER *buffer, uint32 returned, DRIVER_
         *info=inf;
 }
 
-static void decode_printer_driver_2(NEW_BUFFER *buffer, uint32 returned, DRIVER_INFO_2 **info)
+static void decode_printer_driver_2(NEW_BUFFER *buffer, uint32 returned, 
+				    DRIVER_INFO_2 **info)
 {
         uint32 i;
         DRIVER_INFO_2 *inf;
@@ -147,7 +149,8 @@ static void decode_printer_driver_2(NEW_BUFFER *buffer, uint32 returned, DRIVER_
         *info=inf;
 }
 
-static void decode_printer_driver_3(NEW_BUFFER *buffer, uint32 returned, DRIVER_INFO_3 **info)
+static void decode_printer_driver_3(NEW_BUFFER *buffer, uint32 returned, 
+				    DRIVER_INFO_3 **info)
 {
         uint32 i;
         DRIVER_INFO_3 *inf;
@@ -169,7 +172,7 @@ static void decode_printerdriverdir_info_1(NEW_BUFFER *buffer, DRIVER_DIRECTORY_
 
         inf=(DRIVER_DIRECTORY_1 *)malloc(returned*sizeof(DRIVER_DIRECTORY_1));
 */
-        buffer->prs.data_offset=0;
+        prs_set_offset(&buffer->prs, 0);
 
         new_smb_io_driverdir_1("", buffer, info, 0);
 
@@ -177,10 +180,12 @@ static void decode_printerdriverdir_info_1(NEW_BUFFER *buffer, DRIVER_DIRECTORY_
 }
 
 
+
 /****************************************************************************
 nt spoolss query
 ****************************************************************************/
-BOOL msrpc_spoolss_enum_printers(char* srv_name, uint32 flags, uint32 level, PRINTER_INFO_CTR ctr)
+BOOL msrpc_spoolss_enum_printers(char* srv_name, uint32 flags, 
+				 uint32 level, PRINTER_INFO_CTR ctr)
 {
 	uint32 status;
 	NEW_BUFFER buffer;
@@ -190,11 +195,13 @@ BOOL msrpc_spoolss_enum_printers(char* srv_name, uint32 flags, uint32 level, PRI
 	init_buffer(&buffer, 0);
 	
 	/* send a NULL buffer first */
-	status=spoolss_enum_printers(flags, srv_name, level, &buffer, 0, &needed, &returned);
+	status=spoolss_enum_printers(flags, srv_name, level, &buffer, 0, 
+				     &needed, &returned);
 	
 	if (status==ERROR_INSUFFICIENT_BUFFER) {
 		init_buffer(&buffer, needed);
-		status=spoolss_enum_printers(flags, srv_name, level, &buffer, needed, &needed, &returned);
+		status=spoolss_enum_printers(flags, srv_name, level, &buffer, 
+					     needed, &needed, &returned);
 	}
 	
 	report(out_hnd, "\tstatus:[%d (%x)]\n", status, status);
@@ -220,4 +227,380 @@ BOOL msrpc_spoolss_enum_printers(char* srv_name, uint32 flags, uint32 level, PRI
 	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;
+        uint32 status;
+        uint32 needed;
+        uint32 size;
+        char *data;
+        UNISTR2 uni_val_name;
+
+        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;
+        init_buffer(buffer, size);
+        data = NULL;
+        status = spoolss_getprinterdata(&hnd, &uni_val_name, size, type, &size,
+                        data, &needed);
+
+        if (status == ERROR_INSUFFICIENT_BUFFER)
+        {
+                size = needed;
+                init_buffer(buffer, size);
+                data = prs_data_p(&buffer->prs);
+                status = spoolss_getprinterdata(&hnd, &uni_val_name,
+                                size, type, &size,
+                                data, &needed);
+        }
+
+        if (status != NT_STATUS_NO_PROBLEMO) {
+                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;
+        uint32 status;
+        NEW_BUFFER buffer;
+        uint32 needed;
+        uint32 returned;
+        uint32 firstjob=0;
+        uint32 numofjobs=0xffff;
+
+        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;
+
+        init_buffer(&buffer, 0);
+        status = spoolss_enum_jobs(&hnd, firstjob, numofjobs, level, &buffer, 0, &needed, &returned);
+
+        if (status == ERROR_INSUFFICIENT_BUFFER)
+        {
+                init_buffer(&buffer, needed);
+                status = spoolss_enum_jobs( &hnd, firstjob, numofjobs, level, &buffer, needed, &needed, &returned);
+        }
+
+        if (status!=NT_STATUS_NO_PROBLEMO) {
+                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;
+	uint32 status;
+	uint32 idx;
+	uint32 valuelen;
+	uint16 *value;
+	uint32 rvaluelen;
+	uint32 type;
+	uint32 datalen;
+	uint8  *data;
+	uint32 rdatalen;
+
+	DEBUG(4,("spoolenum_printerdata - printer: %s\n", printer_name));
+
+	if(!spoolss_open_printer_ex( printer_name, 0, 0, station, user_name, &hnd))
+		return False;
+
+	status = spoolss_enum_printerdata(&hnd, 0, &valuelen, value, 
+					  &rvaluelen, &type, &datalen, 
+					  data, &rdatalen);
+
+	valuelen=rvaluelen;
+	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 {
+
+		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_NO_PROBLEMO) {
+		/* 
+		 * 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;
+        uint32 status=0;
+        NEW_BUFFER buffer;
+        uint32 needed;
+
+        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;
+
+        init_buffer(&buffer, 0);
+
+        status = spoolss_getprinter(&hnd, level, &buffer, 0, &needed);
+
+        if (status==ERROR_INSUFFICIENT_BUFFER) {
+                init_buffer(&buffer, needed);
+                status = spoolss_getprinter(&hnd, level, &buffer, needed, &needed);
+        }
+
+        report(out_hnd, "\tstatus:[%d (%x)]\n", status, status);
+
+        if (status!=NT_STATUS_NO_PROBLEMO)
+                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 (status!=NT_STATUS_NO_PROBLEMO) {
+                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;
+        uint32 status=0;
+        NEW_BUFFER buffer;
+        uint32 needed;
+
+        DEBUG(4,("spoolenum_getprinterdriver - printer: %s\n", printer_name));
+
+        if(!spoolss_open_printer_ex( printer_name, "", PRINTER_ALL_ACCESS, station, user_name, &hnd))
+                return False;
+
+        init_buffer(&buffer, 0);
+
+        status = spoolss_getprinterdriver(&hnd, environment, level, &buffer, 0, &needed);
+
+        if (status==ERROR_INSUFFICIENT_BUFFER) {
+                init_buffer(&buffer, needed);
+                status = spoolss_getprinterdriver(&hnd, environment, level, &buffer, needed, &needed);
+        }
+
+        report(out_hnd, "\tstatus:[%d (%x)]\n", status, status);
+
+        if (status!=NT_STATUS_NO_PROBLEMO)
+                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 (status!=NT_STATUS_NO_PROBLEMO) {
+                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)
+{
+        uint32 status=0;
+        NEW_BUFFER buffer;
+        uint32 needed;
+        uint32 returned;
+
+        DEBUG(4,("spoolenum_enumprinterdrivers - server: %s\n", srv_name));
+
+        init_buffer(&buffer, 0);
+
+        status = spoolss_enum_printerdrivers(srv_name, environment,
+                                level, &buffer, 0, &needed, &returned);
+
+        if (status == ERROR_INSUFFICIENT_BUFFER)
+        {
+                init_buffer(&buffer, needed);
+                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_NO_PROBLEMO)
+                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);
+
+        return True;
+}
+
+/****************************************************************************
+nt spoolss query
+****************************************************************************/
+BOOL msrpc_spoolss_getprinterdriverdir(char* srv_name, char* env_name, uint32 level, DRIVER_DIRECTORY_CTR ctr)
+{
+        uint32 status;
+        NEW_BUFFER buffer;
+        uint32 needed;
+
+        init_buffer(&buffer, 0);
+
+        /* 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);
+                status=spoolss_getprinterdriverdir(srv_name, env_name, level, &buffer, needed, &needed);
+        }
+
+        report(out_hnd, "\tstatus:[%d (%x)]\n", status, status);
+
+        if (status!=NT_STATUS_NO_PROBLEMO)
+                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);
+        return True;
+}
 
diff --git a/source3/rpc_client/ncacn_np_use.c b/source3/rpc_client/ncacn_np_use.c
index 12c2f2381d..0ab2802cc1 100644
--- a/source3/rpc_client/ncacn_np_use.c
+++ b/source3/rpc_client/ncacn_np_use.c
@@ -20,6 +20,15 @@
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
+/*************************************************************
+ Ever wonder where Luke comes up with some of these names?
+
+	(N)etwork (C)omputing (A)rchitechture ???
+
+ get it?   --jerry
+*************************************************************/
+
+
 #define NO_SYSLOG
 
 #include "includes.h"
diff --git a/source3/rpc_client/ncalrpc_l_use.c b/source3/rpc_client/ncalrpc_l_use.c
deleted file mode 100644
index c876fe4b5a..0000000000
--- a/source3/rpc_client/ncalrpc_l_use.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/* 
-   Unix SMB/Netbios implementation.
-   Version 1.9.
-   SMB client generic functions
-   Copyright (C) Andrew Tridgell 1994-1999
-   Copyright (C) Luke Kenneth Casson Leighton 1996-1999
-   
-   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.
-*/
-
-#define NO_SYSLOG
-
-#include "includes.h"
-#include "rpc_parse.h"
-
-extern int DEBUGLEVEL;
-
-struct ncalrpc_use
-{
-        struct msrpc_local *cli;
-        uint32 num_users;
-};
-
-static struct ncalrpc_use **clis = NULL;
-static uint32 num_clis = 0;
-
-/****************************************************************************
-add a client state to the array
-****************************************************************************/
-static struct ncalrpc_use *add_cli_to_array(uint32 * len,
-                                            struct ncalrpc_use ***array,
-                                            struct ncalrpc_use *cli)
-{
-        int i;
-        for (i = 0; i < num_clis; i++)
-        {
-                if (clis[i] == NULL)
-                {
-                        clis[i] = cli;
-                        return cli;
-                }
-        }
-
-        return (struct ncalrpc_use *)add_item_to_array(len,
-                                                       (void ***)array,
-                                                       (void *)cli);
-
-}
-
-/****************************************************************************
-terminate client connection
-****************************************************************************/
-static void ncalrpc_use_free(struct ncalrpc_use *cli)
-{
-        if (cli->cli != NULL)
-        {
-                if (cli->cli->initialised)
-                {
-                        ncalrpc_l_shutdown(cli->cli);
-                }
-                free(cli->cli);
-        }
-
-        free(cli);
-}
-
-/****************************************************************************
-find client state.  server name, user name, vuid name and password must all
-match.
-****************************************************************************/
-static struct ncalrpc_use *ncalrpc_l_find(const char *pipe_name,
-                                          const vuser_key * key, BOOL reuse)
-{
-        int i;
-        vuser_key null_usr;
-
-        if (key == NULL)
-        {
-                key = &null_usr;
-                null_usr.pid = sys_getpid();
-                null_usr.vuid = UID_FIELD_INVALID;
-        }
-
-        DEBUG(10, ("ncalrpc_l_find: %s [%d,%x]\n",
-                   pipe_name, key->pid, key->vuid));
-
-        for (i = 0; i < num_clis; i++)
-        {
-                char *cli_name = NULL;
-                struct ncalrpc_use *c = clis[i];
-
-                if (c == NULL || !c->cli->initialised)
-                {
-                        continue;
-                }
-
-                cli_name = c->cli->pipe_name;
-
-                DEBUG(10, ("ncalrpc_l_find[%d]: %s [%d,%x]\n",
-                           i, cli_name,
-                           c->cli->nt.key.pid, c->cli->nt.key.vuid));
-
-                if (!strequal(cli_name, pipe_name))
-                {
-                        continue;
-                }
-                if (reuse)
-                {
-                        return c;
-                }
-                if (key->vuid == c->cli->nt.key.vuid &&
-                    key->pid == c->cli->nt.key.pid)
-                {
-                        return c;
-                }
-        }
-
-        return NULL;
-}
-
-/****************************************************************************
-create a new client state from user credentials
-****************************************************************************/
-static struct ncalrpc_use *ncalrpc_use_get(const char *pipe_name,
-                                           const vuser_key * key)
-{
-        struct ncalrpc_use *cli = (struct ncalrpc_use *)malloc(sizeof(*cli));
-
-        if (cli == NULL)
-        {
-                return NULL;
-        }
-
-        memset(cli, 0, sizeof(*cli));
-
-        cli->cli = ncalrpc_l_initialise(NULL, key);
-
-        if (cli->cli == NULL)
-        {
-                return NULL;
-        }
-
-        return cli;
-}
-
-
-/****************************************************************************
-init client state
-****************************************************************************/
-struct msrpc_local *ncalrpc_l_use_add(const char *pipe_name,
-                                      const vuser_key * key,
-                                      BOOL reuse, BOOL *is_new)
-{
-        struct ncalrpc_use *cli;
-
-        DEBUG(10, ("ncalrpc_l_use_add\n"));
-
-        if (strnequal("\\PIPE\\", pipe_name, 6))
-        {
-                pipe_name = &pipe_name[6];
-        }
-
-        cli = ncalrpc_l_find(pipe_name, key, reuse);
-
-        if (cli != NULL)
-        {
-                cli->num_users++;
-                DEBUG(10,
-                      ("ncalrpc_l_use_add: num_users: %d\n", cli->num_users));
-                (*is_new) = False;
-                return cli->cli;
-        }
-
-        /*
-         * allocate
-         */
-
-        cli = ncalrpc_use_get(pipe_name, key);
-
-        /*
-         * connect
-         */
-
-        if (!ncalrpc_l_establish_connection(cli->cli, pipe_name))
-        {
-                DEBUG(0, ("ncalrpc_l_use_add: connection failed\n"));
-                cli->cli = NULL;
-                ncalrpc_use_free(cli);
-                return NULL;
-        }
-
-        add_cli_to_array(&num_clis, &clis, cli);
-        cli->num_users++;
-
-        DEBUG(10, ("ncalrpc_l_use_add: num_users: %d\n", cli->num_users));
-
-        (*is_new) = True;
-
-        return cli->cli;
-}
-
-/****************************************************************************
-delete a client state
-****************************************************************************/
-BOOL ncalrpc_l_use_del(const char *pipe_name,
-                       const vuser_key * key,
-                       BOOL force_close, BOOL *connection_closed)
-{
-        int i;
-
-        if (strnequal("\\PIPE\\", pipe_name, 6))
-        {
-                pipe_name = &pipe_name[6];
-        }
-
-        DEBUG(10, ("ncalrpc_l_use_del: %s. [%d,%x] force close: %s\n",
-                   pipe_name, key->pid, key->vuid, BOOLSTR(force_close)));
-
-        if (connection_closed != NULL)
-        {
-                *connection_closed = False;
-        }
-
-        for (i = 0; i < num_clis; i++)
-        {
-                char *ncalrpc_name = NULL;
-
-                if (clis[i] == NULL)
-                        continue;
-                if (clis[i]->cli == NULL)
-                        continue;
-
-                ncalrpc_name = clis[i]->cli->pipe_name;
-
-                if (strnequal("\\PIPE\\", pipe_name, 6))
-                {
-                        ncalrpc_name = &ncalrpc_name[6];
-                }
-
-                DEBUG(10, ("connection: %s [%d,%x]", ncalrpc_name,
-                           clis[i]->cli->nt.key.pid,
-                           clis[i]->cli->nt.key.vuid));
-
-                if (!strequal(ncalrpc_name, pipe_name))
-                        continue;
-
-                if (key->pid != clis[i]->cli->nt.key.pid ||
-                    key->vuid != clis[i]->cli->nt.key.vuid)
-                {
-                        continue;
-                }
-                /* decrement number of users */
-                clis[i]->num_users--;
-
-                DEBUG(10, ("idx: %i num_users now: %d\n",
-                           i, clis[i]->num_users));
-
-                if (force_close || clis[i]->num_users == 0)
-                {
-                        ncalrpc_use_free(clis[i]);
-                        clis[i] = NULL;
-                        if (connection_closed != NULL)
-                        {
-                                *connection_closed = True;
-                        }
-                }
-                return True;
-        }
-
-        return False;
-}
-
-