r4894: namecache.c is not used any more either

(This used to be commit 24927e69d824a1f3c01b2f63876afdfc6064d5ac)

diff --git a/source4/libcli/namecache.c b/source4/libcli/namecache.c
deleted file mode 100644 (file)
index 34df4a3..0000000
--- a/source4/libcli/namecache.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/* 
-   Unix SMB/CIFS implementation.
-
-   NetBIOS name cache module on top of gencache mechanism.
-   
-   Copyright (C) Tim Potter         2002
-   Copyright (C) Rafal Szczesniak   2002
-   
-   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 "system/time.h"
-
-#define NBTKEY_FMT  "NBT/%s#%02X"
-
-
-/**
- * Initialise namecache system. Function calls gencache
- * initialisation function to perform necessary actions
- * 
- * @return true upon successful initialisation of the cache or
- *         false on failure
- **/
-
-BOOL namecache_enableTODO(void)
-{
-       /*
-        * Check if name caching disabled by setting the name cache
-        * timeout to zero.
-        */ 
-
-       if (lp_name_cache_timeout() == 0) {
-               DEBUG(5, ("namecache_enable: disabling netbios name cache\n"));
-               return False;
-       }
-
-       /* Init namecache by calling gencache initialisation */
-
-       if (!gencache_init()) {
-               DEBUG(2, ("namecache_enable: Couldn't initialise namecache on top of gencache.\n"));
-               return False;
-       }
-
-       /* I leave it for now, though I don't think we really need this (mimir, 27.09.2002) */
-       DEBUG(5, ("namecache_enable: enabling netbios namecache, timeout %d "
-                 "seconds\n", lp_name_cache_timeout()));
-
-       return True;
-}
-
-
-/**
- * Shutdown namecache. Routine calls gencache close function
- * to safely close gencache file.
- *
- * @return true upon successful shutdown of the cache or
- *         false on failure
- **/
- 
-BOOL namecache_shutdownTODO(void)
-{
-       if (!gencache_shutdown()) {
-               DEBUG(2, ("namecache_shutdown: Couldn't close namecache on top of gencache.\n"));
-               return False;
-       }
-       
-       DEBUG(5, ("namecache_shutdown: netbios namecache closed successfully.\n"));
-       return True;
-}
-
-
-/**
- * Generates a key for netbios name lookups on basis of
- * netbios name and type.
- * The caller must free returned key string when finished.
- *
- * @param name netbios name string (case insensitive)
- * @param name_type netbios type of the name being looked up
- *
- * @return string consisted of uppercased name and appended
- *         type number
- */
-
-static char* namecache_key(TALLOC_CTX *mem_ctx, const char *name, int name_type)
-{
-       char *keystr;
-       asprintf(&keystr, NBTKEY_FMT, strupper_talloc(mem_ctx, name), name_type);
-
-       return keystr;
-}
-
-
-/**
- * Store a name(s) in the name cache
- *
- * @param name netbios names array
- * @param name_type integer netbios name type
- * @param num_names number of names being stored
- * @param ip_list array of in_addr structures containing
- *        ip addresses being stored
- **/
-
-BOOL namecache_store(TALLOC_CTX *mem_ctx, const char *name, int name_type,
-                     int num_names, struct ipv4_addr *ip_list)
-{
-       time_t expiry;
-       char *key, *value_string;
-       int i;
-
-       /*
-        * we use gecache call to avoid annoying debug messages about
-        * initialised namecache again and again...
-        */
-       if (!gencache_init()) return False;
-
-       DEBUG(5, ("namecache_store: storing %d address%s for %s#%02x: ",
-                 num_names, num_names == 1 ? "": "es", name, name_type));
-
-       for (i = 0; i < num_names; i++) 
-               DEBUGADD(5, ("%s%s", sys_inet_ntoa(ip_list[i]),
-                            i == (num_names - 1) ? "" : ", "));
-
-       DEBUGADD(5, ("\n"));
-
-       key = namecache_key(mem_ctx, name, name_type);
-
-       /* 
-        * Cache pdc location or dc lists for only a little while
-        * otherwise if we lock on to a bad DC we can potentially be
-        * out of action for the entire cache timeout time!
-        */
-
-       if (name_type == 0x1b || name_type == 0x1c)
-               expiry = time(NULL) + 10;
-       else
-               expiry = time(NULL) + lp_name_cache_timeout();
-
-       /*
-        * Generate string representation of ip addresses list
-        * First, store the number of ip addresses and then
-        * place each single ip
-        */
-       ipstr_list_make(&value_string, ip_list, num_names);
-       
-       /* set the entry */
-       return (gencache_set(key, value_string, expiry));
-}
-
-
-/**
- * Look up a name in the cache.
- *
- * @param name netbios name to look up for
- * @param name_type netbios name type of @param name
- * @param ip_list mallocated list of IP addresses if found in the cache,
- *        NULL otherwise
- * @param num_names number of entries found
- *
- * @return true upon successful fetch or
- *         false if name isn't found in the cache or has expired
- **/
-
-BOOL namecache_fetch(TALLOC_CTX *mem_ctx, const char *name, int name_type, struct ipv4_addr **ip_list,
-                     int *num_names)
-{
-       char *key, *value;
-       time_t timeout;
-
-       *num_names = 0;
-
-       /* exit now if null pointers were passed as they're required further */
-       if (!ip_list || !num_names) return False;
-
-       if (!gencache_init())
-               return False;
-
-       /* 
-        * Use gencache interface - lookup the key
-        */
-       key = namecache_key(mem_ctx, name, name_type);
-
-       if (!gencache_get(key, &value, &timeout)) {
-               DEBUG(5, ("no entry for %s#%02X found.\n", name, name_type));
-               SAFE_FREE(key);
-               return False;
-       } else {
-               DEBUG(5, ("name %s#%02X found.\n", name, name_type));
-       }
-       
-       /*
-        * Split up the stored value into the list of IP adresses
-        */
-       *num_names = ipstr_list_parse(value, ip_list);
-       
-       SAFE_FREE(key);
-       SAFE_FREE(value);                
-       return *num_names > 0;          /* true only if some ip has been fetched */
-}
-
-
-/**
- * Delete single namecache entry. Look at the
- * gencache_iterate definition.
- *
- **/
-
-static void flush_netbios_name(const char* key, const char *value, time_t timeout, void* dptr)
-{
-       gencache_del(key);
-       DEBUG(5, ("Deleting entry %s\n", key));
-}
-
-
-/**
- * Flush all names from the name cache.
- * It's done by gencache_iterate()
- *
- * @return True upon successful deletion or
- *         False in case of an error
- **/
-
-void namecache_flush(void)
-{
-       if (!gencache_init())
-               return;
-
-       /* 
-        * iterate through each NBT cache's entry and flush it
-        * by flush_netbios_name function
-        */
-       gencache_iterate(flush_netbios_name, NULL, "NBT/*");
-       DEBUG(5, ("Namecache flushed\n"));
-}
-