This commit was manufactured by cvs2svn to create tagGNOME_GAMES_1_9_0

'GNOME_GAMES_1_9_0'.

svn path=/tags/GNOME_GAMES_1_9_0/; revision=15047

1 files changed, 0 insertions, 901 deletions

diff --git a/libibex/wordindexmem.c b/libibex/wordindexmem.c
deleted file mode 100644
index d3c7a5c316..0000000000
--- a/libibex/wordindexmem.c
+++ /dev/null
@@ -1,901 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
- *
- * Copyright (C) 2000 Ximian, Inc.
- *
- * Authors: Michael Zucchi <notzed@ximian.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * 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., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/* this is the same as wordindex.c, but it doesn't have an LRU cache
-   for word names.  it has a lookup tab le that is only loaded if
-   index-pre is called, otherwise it always hits disk */
-
-/* code to manage a word index */
-/* includes a cache for word index writes,
-   but not for name index writes (currently), or any reads.
-
-Note the word cache is only needed during indexing of lots
-of words, and could then be discarded (:flush()).
-
-*/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#include <glib.h>
-
-#include "block.h"
-#include "index.h"
-#include "wordindex.h"
-
-/*#define MALLOC_CHECK*/
-
-#ifdef MALLOC_CHECK
-#include <mcheck.h>
-#endif
-
-#define d(x)
-
-/*#define WORDCACHE_SIZE (256)*/
-#define WORDCACHE_SIZE (4096)
-
-extern struct _IBEXStoreClass ibex_diskarray_class;
-extern struct _IBEXIndexClass ibex_hash_class;
-
-/* need 2 types of hash key?
-   one that just stores the wordid / wordblock
-   and one that stores the filecount/files?
-*/
-
-
-#define CACHE_FILE_COUNT (62)
-
-struct _wordcache {
-	nameid_t wordid;	/* disk wordid */
-	blockid_t wordblock;	/* head of disk list */
-	blockid_t wordtail;	/* and the tail data */
-	short filecount;	/* how many valid items in files[] */
-	short filealloc;	/* how much allocated space in files[] */
-	union {
-		nameid_t *files;	/* memory cache of files */
-		nameid_t file0;	/* if filecount == 1 && filealloc == 0, store directly */
-	} file;
-	char word[1];		/* actual word follows */
-};
-
-static void unindex_name(struct _IBEXWord *, const char *name); 	/* unindex all entries for name */
-static gboolean contains_name(struct _IBEXWord *, const char *name);	/* index contains data for name */
-static GPtrArray *find(struct _IBEXWord *, const char *word);		/* returns all matches for word */
-static gboolean find_name(struct _IBEXWord *, const char *name, const char *word);	/* find if name contains word */
-static void add(struct _IBEXWord *, const char *name, const char *word);	/* adds a single word to name (slow) */
-static void add_list(struct _IBEXWord *, const char *name, GPtrArray *words);/* adds a bunch of words to a given name */
-static int word_sync(struct _IBEXWord *idx);
-static int word_flush(struct _IBEXWord *idx);
-static int word_close(struct _IBEXWord *idx);
-static void word_index_pre(struct _IBEXWord *idx);
-static void word_index_post(struct _IBEXWord *idx);
-
-static void sync_cache_entry(struct _IBEXWord *idx, struct _wordcache *cache);
-
-struct _IBEXWordClass ibex_word_index_mem_class = {
-	word_sync, word_flush, word_close,
-	word_index_pre, word_index_post,
-	unindex_name, contains_name,
-	find, find_name,
-	add, add_list
-};
-
-#ifdef MALLOC_CHECK
-static void
-checkmem(void *p)
-{
-	if (p) {
-		int status = mprobe(p);
-
-		switch (status) {
-		case MCHECK_HEAD:
-			printf("Memory underrun at %p\n", p);
-			abort();
-		case MCHECK_TAIL:
-			printf("Memory overrun at %p\n", p);
-			abort();
-		case MCHECK_FREE:
-			printf("Double free %p\n", p);
-			abort();
-		}
-	}
-}
-#endif
-
-/* this interface isn't the best, but it'll do for now */
-struct _IBEXWord *
-ibex_create_word_index_mem(struct _memcache *bc, blockid_t *wordroot, blockid_t *nameroot)
-{
-	struct _IBEXWord *idx;
-
-	idx = g_malloc0(sizeof(*idx));
-	idx->blocks = bc;
-	idx->wordcache = g_hash_table_new(g_str_hash, g_str_equal);
-	ibex_list_new(&idx->wordnodes);
-	idx->wordcount = 0;
-	idx->precount = 0;
-	idx->namecache = g_hash_table_new(g_str_hash, g_str_equal);
-	idx->nameinit = 0;
-	idx->klass = &ibex_word_index_mem_class;
-
-	/* we use the same block array storage for both indexes at the moment */
-	idx->wordstore = ibex_diskarray_class.create(bc);
-	idx->namestore = idx->wordstore;
-
-	/* but not the same indexes! */
-	if (*wordroot) {
-		d(printf("opening wordindex root = %d\n", *wordroot));
-		idx->wordindex = ibex_hash_class.open(bc, *wordroot);
-	} else {
-		idx->wordindex = ibex_hash_class.create(bc, 2048);
-		*wordroot = idx->wordindex->root;
-		d(printf("creating wordindex root = %d\n", *wordroot));
-	}
-	if (*nameroot) {
-		d(printf("opening nameindex root = %d\n", *nameroot));
-		idx->nameindex = ibex_hash_class.open(bc, *nameroot);
-	} else {
-		idx->nameindex = ibex_hash_class.create(bc, 2048);
-		*nameroot = idx->nameindex->root;
-		d(printf("creating nameindex root = %d\n", *nameroot));
-	}
-	return idx;
-}
-
-#if (d(!)0) || defined(MALLOC_CHECK)
-static void
-node_sanity(char *key, struct _wordcache *node, void *data)
-{
-	g_assert(node->filecount <= node->filealloc || (node->filecount == 1 && node->filealloc == 0));
-	g_assert(strlen(node->word) != 0);
-#ifdef MALLOC_CHECK
-	checkmem(node);
-	if (node->filealloc)
-		checkmem(node->file.files);
-#endif
-}
-
-static void
-cache_sanity(struct _IBEXWord *idx)
-{
-#ifdef MALLOC_CHECK
-	checkmem(idx);
-#endif
-	g_hash_table_foreach(idx->wordcache, (GHFunc)node_sanity, idx);
-}
-#endif
-
-static void word_index_pre(struct _IBEXWord *idx)
-{
-	struct _IBEXCursor *idc;
-	struct _wordcache *cache;
-	nameid_t wordid;
-	char *key;
-	int len;
-
-	idx->precount ++;
-	if (idx->precount > 1)
-		return;
-
-	/* NOOP if failed */
-	if (idx->blocks->failed) {
-		g_warning("word_index_pre() on failed data file");
-		return;
-	}
-
-	/* want to load all words into the cache lookup table */
-	d(printf("pre-loading all word info into memory\n"));
-	idc = idx->wordindex->klass->get_cursor(idx->wordindex);
-	while ( (wordid = idc->klass->next(idc)) ) {
-		key = idc->index->klass->get_key(idc->index, wordid, &len);
-		/*d(printf("Adding word %s\n", key));*/
-		cache = g_malloc0(sizeof(*cache) + strlen(key));
-		strcpy(cache->word, key);
-		g_free(key);
-		cache->wordid = wordid;
-		cache->wordblock = idc->index->klass->get_data(idc->index, wordid, &cache->wordtail);
-		cache->filecount = 0;
-		cache->filealloc = 0;
-		g_hash_table_insert(idx->wordcache, cache->word, cache);
-		idx->wordcount++;
-	}
-
-#ifdef MALLOC_CHECK
-	cache_sanity(idx);
-#endif
-
-	idc->klass->close(idc);
-
-	d(printf("done\n"));
-}
-
-static gboolean
-sync_free_value(void *key, void *value, void *data)
-{
-	struct _wordcache *cache = (struct _wordcache *)value;
-	struct _IBEXWord *idx = (struct _IBEXWord *)data;
-
-	sync_cache_entry(idx, cache);
-	if (cache->filealloc)
-		g_free(cache->file.files);
-	g_free(cache);
-
-	return TRUE;
-}
-
-#if d(!)0
-static void
-sync_value(void *key, void *value, void *data)
-{
-	struct _wordcache *cache = (struct _wordcache *)value;
-	struct _IBEXWord *idx = (struct _IBEXWord *)data;
-
-	sync_cache_entry(idx, cache);
-}
-#endif
-
-static void word_index_post(struct _IBEXWord *idx)
-{
-	idx->precount--;
-	if (idx->precount > 0)
-		return;
-	idx->precount = 0;
-
-#ifdef MALLOC_CHECK
-	cache_sanity(idx);
-#endif
-
-	g_hash_table_foreach_remove(idx->wordcache, sync_free_value, idx);
-	idx->wordcount = 0;
-}
-
-/* unindex all entries for name */
-static void unindex_name(struct _IBEXWord *idx, const char *name)
-{
-	GArray *words;
-	int i;
-	nameid_t nameid, wordid;
-	blockid_t nameblock, wordblock, newblock, nametail, wordtail, newtail;
-	char *word;
-	struct _wordcache *cache;
-
-	d(printf("unindexing %s\n", name));
-
-	/* if we have a namecache, check that to see if we need to remove that item, or there is no work here */
-	if (idx->nameinit) {
-		char *oldkey;
-		gboolean oldval;
-
-		if (g_hash_table_lookup_extended(idx->namecache, name, (void *)&oldkey, (void *)&oldval)) {
-			g_hash_table_remove(idx->namecache, oldkey);
-			g_free(oldkey);
-		} else {
-			return;
-		}
-	}
-
-	/* lookup the hash key */
-	nameid = idx->nameindex->klass->find(idx->nameindex, name, strlen(name));
-	/* get the block for this key */
-	nameblock = idx->nameindex->klass->get_data(idx->nameindex, nameid, &nametail);
-	/* and the data for this block */
-	words = idx->namestore->klass->get(idx->namestore, nameblock, nametail);
-	/* walk it ... */
-	for (i=0;i<words->len;i++) {
-		/* get the word */
-		wordid = g_array_index(words, nameid_t, i);
-		d(printf(" word %d\n", wordid));
-		/* get the data block */
-		wordblock = idx->wordindex->klass->get_data(idx->wordindex, wordid, &wordtail);
-		/* clear this name from it */
-		newblock = wordblock;
-		newtail = wordtail;
-		idx->wordstore->klass->remove(idx->wordstore, &newblock, &newtail, nameid);
-		if (newblock != wordblock || newtail != wordtail)
-			idx->wordindex->klass->set_data(idx->wordindex, wordid, newblock, newtail);
-
-		/* now check the cache as well */
-		word = idx->nameindex->klass->get_key(idx->wordindex, wordid, NULL);
-		if (word) {
-			cache = g_hash_table_lookup(idx->wordcache, word);
-			if (cache) {
-				/* its there, update our head/tail pointers */
-				cache->wordblock = newblock;
-				cache->wordtail = newtail;
-
-				/* now check that we have a data entry in it */
-				if (cache->filealloc == 0 && cache->filecount == 1) {
-					if (cache->file.file0 == nameid) {
-						cache->filecount = 0;
-					}
-				} else {
-					int j;
-
-					for (j=0;j<cache->filecount;j++) {
-						if (cache->file.files[j] == nameid) {
-							cache->file.files[j] = cache->file.files[cache->filecount-1];
-							cache->filecount--;
-							break;
-						}
-					}
-				}
-			}
-			g_free(word);
-		}
-	}
-	g_array_free(words, TRUE);
-
-	/* and remove name data and itself */
-	idx->namestore->klass->free(idx->namestore, nameblock, nametail);
-	idx->nameindex->klass->remove(idx->nameindex, name, strlen(name));
-}
-
-/* index contains (any) data for name */
-static gboolean contains_name(struct _IBEXWord *idx, const char *name)
-{
-	struct _IBEXCursor *idc;
-	nameid_t wordid;
-	char *key;
-	int len;
-
-	/* load all the names into memory, since we're *usually* about to do a lot of these */
-
-	/* Note that because of the (poor) hash algorithm, this is >> faster than
-	   looking up every key in turn.  Basically because all keys are stored packed
-	   in the same list, not in buckets of keys for the same hash (among other reasons) */
-
-	if (!idx->nameinit) {
-		d(printf("pre-loading all name info into memory\n"));
-		idc = idx->nameindex->klass->get_cursor(idx->nameindex);
-		while ( (wordid = idc->klass->next(idc)) ) {
-			key = idc->index->klass->get_key(idc->index, wordid, &len);
-			g_hash_table_insert(idx->namecache, key, (void *)TRUE);
-		}
-		idc->klass->close(idc);
-		idx->nameinit = TRUE;
-	}
-
-	return (gboolean)g_hash_table_lookup(idx->namecache, name);
-	/*return idx->nameindex->klass->find(idx->nameindex, name, strlen(name)) != 0;*/
-}
-
-/* returns all matches for word */
-static GPtrArray *find(struct _IBEXWord *idx, const char *word)
-{
-	nameid_t wordid, nameid;
-	GPtrArray *res;
-	GArray *names;
-	int i;
-	char *new;
-	struct _wordcache *cache;
-	blockid_t wordblock, wordtail;
-
-	res = g_ptr_array_new();
-
-	cache = g_hash_table_lookup(idx->wordcache, word);
-	if (cache) {
-#if 0
-		/* freshen cache entry if we touch it */
-		ibex_list_remove((struct _listnode *)cache);
-		ibex_list_addtail(&idx->wordnodes, (struct _listnode *)cache);
-#endif
-		wordid = cache->wordid;
-		wordblock = cache->wordblock;
-		wordtail = cache->wordtail;
-	} else {
-		/* lookup the hash key */
-		wordid = idx->wordindex->klass->find(idx->wordindex, word, strlen(word));
-		/* get the block for this key */
-		wordblock = idx->wordindex->klass->get_data(idx->wordindex, wordid, &wordtail);
-	}
-	/* and the data for this block */
-	names = idx->wordstore->klass->get(idx->wordstore, wordblock, wordtail);
-	/* .. including any memory-only data */
-	if (cache) {
-		if (cache->filealloc == 0 && cache->filecount == 1)
-			g_array_append_val(names, cache->file.file0);
-		else
-			g_array_append_vals(names, cache->file.files, cache->filecount);
-	}
-
-	/* walk it ... converting id's back to strings */
-	g_ptr_array_set_size(res, names->len);
-	for (i=0;i<names->len;i++) {
-		nameid = g_array_index(names, nameid_t, i);
-		new = idx->nameindex->klass->get_key(idx->nameindex, nameid, NULL);
-		res->pdata[i] = new;
-	}
-	g_array_free(names, TRUE);
-	return res;
-}
-
-/* find if name contains word */
-static gboolean find_name(struct _IBEXWord *idx, const char *name, const char *word)
-{
-	nameid_t wordid, nameid;
-	blockid_t nameblock, nametail;
-	struct _wordcache *cache;
-	int i;
-
-	/* if we have the namelist in memory, quick-check that */
-	if (idx->nameinit && g_hash_table_lookup(idx->namecache, name) == NULL)
-		return FALSE;
-
-	/* lookup the hash key for the name */
-	nameid = idx->nameindex->klass->find(idx->nameindex, name, strlen(name));
-	/* get the block for this name */
-	nameblock = idx->nameindex->klass->get_data(idx->nameindex, nameid, &nametail);
-
-	/* check if there is an in-memory cache for this word, check its file there first */
-	cache = g_hash_table_lookup(idx->wordcache, word);
-	if (cache) {
-#if 0
-		/* freshen cache entry if we touch it */
-		ibex_list_remove((struct _listnode *)cache);
-		ibex_list_addtail(&idx->wordnodes, (struct _listnode *)cache);
-#endif
-		if (cache->filecount == 1 && cache->filealloc == 0) {
-			if (cache->file.file0 == nameid)
-				return TRUE;
-		} else {
-			for (i=0;i<cache->filecount;i++) {
-				if (cache->file.files[i] == nameid)
-					return TRUE;
-			}
-		}
-		/* not there?  well we can use the wordid anyway */
-		wordid = cache->wordid;
-	} else {
-		/* lookup the hash key for word */
-		wordid = idx->wordindex->klass->find(idx->wordindex, word, strlen(word));
-	}
-
-	/* see if wordid is in nameblock */
-	return idx->namestore->klass->find(idx->namestore, nameblock, nametail, wordid);
-}
-
-/* cache helper functions */
-/* flush a cache entry to disk, and empty it out */
-static void
-sync_cache_entry(struct _IBEXWord *idx, struct _wordcache *cache)
-{
-	GArray array; /* just use this as a header */
-	blockid_t oldblock, oldtail;
-
-	/* NOOP if failed */
-	if (idx->blocks->failed)
-		return;
-	
-	if (cache->filecount == 0)
-		return;
-
-	d(printf("syncing cache entry '%s' used %d\n", cache->word, cache->filecount));
-	if (cache->filecount == 1 && cache->filealloc == 0)
-		array.data = (char *)&cache->file.file0;
-	else
-		array.data = (char *)cache->file.files;
-	array.len = cache->filecount;
-	oldblock = cache->wordblock;
-	oldtail = cache->wordtail;
-	idx->wordstore->klass->add_list(idx->wordstore, &cache->wordblock, &cache->wordtail, &array);
-	if (oldblock != cache->wordblock || oldtail != cache->wordtail) {
-		idx->wordindex->klass->set_data(idx->wordindex, cache->wordid, cache->wordblock, cache->wordtail);
-	}
-	cache->filecount = 0;
-}
-
-/* create a new key in an index, returning its id and head block */
-static void
-add_index_key(struct _IBEXIndex *wordindex, const char *word, nameid_t *wordid, blockid_t *wordblock, blockid_t *wordtail)
-{
-	/* initialise cache entry - id of word entry and head block */
-	*wordid = wordindex->klass->find(wordindex, word, strlen(word));
-
-	if (*wordid == 0) {
-		*wordid = wordindex->klass->insert(wordindex, word, strlen(word));
-		*wordblock = 0;
-		*wordtail = 0;
-	} else {
-		*wordblock = wordindex->klass->get_data(wordindex, *wordid, wordtail);
-	}
-}
-
-/* create a new key in a cached index (only word cache so far), flushing old keys
-   if too much space is being used */
-static struct _wordcache *
-add_index_cache(struct _IBEXWord *idx, const char *word)
-{
-	struct _wordcache *cache;
-
-	cache = g_hash_table_lookup(idx->wordcache, word);
-	if (cache == 0) {
-		/*d(printf("adding %s to cache\n", word));*/
-
-#if 0
-		/* see if we have to flush off the last entry */
-		if (idx->wordcount >= WORDCACHE_SIZE) {
-			struct _wordcache *mincache;
-			int min, count=0;
-			/* remove last entry, and flush it */
-			cache = (struct _wordcache *)idx->wordnodes.tailpred;
-			mincache = cache;
-			min = mincache->filecount;
-
-			d(printf("flushing word from cache %s\n", cache->word));
-			/* instead of just using the last entry, we try and find an entry with
-			   with only 1 item (failing that, the smallest in the range we look at) */
-			/* this could probably benefit greatly from a more sophisticated aging algorithm */
-			while (cache->next && count < 100) {
-				if (cache->filecount == 1) {
-					mincache = cache;
-					break;
-				}
-				if (cache->filecount > 0 && cache->filecount < min) {
-					mincache = cache;
-					min = cache->filecount;
-				}
-				cache = cache->next;
-				count++;
-			}
-			ibex_list_remove((struct _listnode *)mincache);
-			g_hash_table_remove(idx->wordcache, mincache->word);
-			sync_cache_entry(idx, mincache);
-			if (mincache->filealloc)
-				g_free(mincache->file.files);
-			g_free(mincache);
-			idx->wordcount--;
-		}
-#endif
-		cache = g_malloc0(sizeof(*cache)+strlen(word));
-		/* if we're in an index state, we can assume we dont have it if we dont have it in memory */
-		if (idx->precount == 0) {
-			/* initialise cache entry - id of word entry and head block */
-			add_index_key(idx->wordindex, word, &cache->wordid, &cache->wordblock, &cache->wordtail);
-		} else {
-			cache->wordid = idx->wordindex->klass->insert(idx->wordindex, word, strlen(word));
-		}
-		/* other fields */
-		strcpy(cache->word, word);
-		cache->filecount = 0;
-		g_hash_table_insert(idx->wordcache, cache->word, cache);
-#if 0
-		ibex_list_addhead(&idx->wordnodes, (struct _listnode *)cache);
-#endif
-		idx->wordcount++;
-	} else {
-		/*d(printf("already have %s in cache\n", word));*/
-#if 0
-		/* move cache bucket ot the head of the cache list */
-		ibex_list_remove((struct _listnode *)cache);
-		ibex_list_addhead(&idx->wordnodes, (struct _listnode *)cache);
-#endif
-	}
-	return cache;
-}
-
-/* adds a single word to name (slow) */
-static void add(struct _IBEXWord *idx, const char *name, const char *word)
-{
-	nameid_t nameid;
-	blockid_t nameblock, newblock, nametail, newtail;
-	struct _wordcache *cache;
-
-	g_error("Dont use wordindex::add()");
-	abort();
-
-	cache = add_index_cache(idx, word);
-
-	/* get the nameid and block start for this name */
-	add_index_key(idx->nameindex, name, &nameid, &nameblock, &nametail);
-
-	/* check for repeats of the last name - dont add anything */
-	if (cache->filecount == 1 && cache->filealloc == 0) {
-		if (cache->file.file0 == nameid)
-			return;
-	} else {
-		if (cache->file.files[cache->filecount] == nameid)
-			return;
-	}
-
-	/* see if we are setting the first, drop it in the union */
-	if (cache->filecount == 0 && cache->filealloc == 0) {
-		cache->file.file0 = nameid;
-	} else if (cache->filecount == 1 && cache->filealloc == 0) {
-		nameid_t saveid;
-		/* we need to allocate space for words */
-		saveid = cache->file.file0;
-		cache->file.files = g_malloc(sizeof(cache->file.files[0]) * CACHE_FILE_COUNT);
-		/* this could possibly grow as needed, but i wont for now */
-		cache->filealloc = CACHE_FILE_COUNT;
-		cache->file.files[0] = saveid;
-		cache->file.files[1] = nameid;
-	} else {
-		cache->file.files[cache->filecount] = nameid;
-	}
-
-	cache->filecount++;
-
-	/* if we are full, force a flush now */
-	if (cache->filealloc && cache->filecount >= cache->filealloc) {
-		sync_cache_entry(idx, cache);
-	}
-
-	newtail = nametail;
-	newblock = nameblock;
-	idx->namestore->klass->add(idx->namestore, &newblock, &newtail, cache->wordid);
-	if (newblock != nameblock || newtail != nametail) {
-		idx->nameindex->klass->set_data(idx->nameindex, nameid, newblock, newtail);
-	}
-}
-
-/* adds a bunch of words to a given name */
-static void add_list(struct _IBEXWord *idx, const char *name, GPtrArray *words)
-{
-	int i;
-	GArray *data = g_array_new(0, 0, sizeof(nameid_t));
-	blockid_t nameblock, newblock, nametail, newtail;
-	nameid_t nameid;
-	struct _wordcache *cache;
-
-	d(printf("Adding words to name %s\n", name));
-
-	d(cache_sanity(idx));
-
-	/* make sure we keep the namecache in sync, if it is active */
-	if (idx->nameinit && g_hash_table_lookup(idx->namecache, name) == NULL) {
-		g_hash_table_insert(idx->namecache, g_strdup(name), (void *)TRUE);
-		/* we know we dont have it in the disk hash either, so we insert anew (saves a lookup) */
-		nameid = idx->nameindex->klass->insert(idx->nameindex, name, strlen(name));
-		nameblock = 0;
-		nametail = 0;
-	} else {
-		/* get the nameid and block start for this name */
-		add_index_key(idx->nameindex, name, &nameid, &nameblock, &nametail);
-	}
-
-	d(cache_sanity(idx));
-
-	for (i=0;i<words->len;i++) {
-		char *word = words->pdata[i];
-
-		cache = add_index_cache(idx, word);
-
-		/*d(cache_sanity(idx));*/
-
-		/* check for duplicates; doesn't catch duplicates over an overflow boundary.  Watch me care. */
-		if (cache->filecount == 0
-		    /* the 1 item case */
-		    || (cache->filecount == 1 && cache->filealloc == 0 && cache->file.file0 != nameid)
-		    /* the normal case */
-		    || (cache->filealloc > 0 && cache->file.files[cache->filecount-1] != nameid)) {
-
-			/* see if we are setting the first, drop it in the union */
-			if (cache->filecount == 0 && cache->filealloc == 0) {
-				cache->file.file0 = nameid;
-			} else if (cache->filecount == 1 && cache->filealloc == 0) {
-				nameid_t saveid;
-				/* we need to allocate space for words */
-				saveid = cache->file.file0;
-				cache->file.files = g_malloc(sizeof(cache->file.files[0]) * CACHE_FILE_COUNT);
-				/* this could possibly grow as needed, but i wont for now */
-				cache->filealloc = CACHE_FILE_COUNT;
-				cache->file.files[0] = saveid;
-				cache->file.files[1] = nameid;
-			} else {
-				cache->file.files[cache->filecount] = nameid;
-			}
-
-			cache->filecount++;
-
-			/* if we are full, force a flush now */
-			if (cache->filealloc && cache->filecount >= cache->filealloc) {
-				sync_cache_entry(idx, cache);
-			}
-
-			/*d(cache_sanity(idx));*/
-
-			/* and append this wordid for this name in memory */
-			g_array_append_val(data, cache->wordid);
-		}
-
-		/*d(cache_sanity(idx));*/
-	}
-
-	d(cache_sanity(idx));
-
-	/* and append these word id's in one go */
-	newblock = nameblock;
-	newtail = nametail;
-	idx->namestore->klass->add_list(idx->namestore, &newblock, &newtail, data);
-	if (newblock != nameblock || newtail != nametail) {
-		idx->nameindex->klass->set_data(idx->nameindex, nameid, newblock, newtail);
-	}
-
-	d(cache_sanity(idx));
-
-	g_array_free(data, TRUE);
-}
-
-/* sync any in-memory data to disk */
-static int
-word_sync(struct _IBEXWord *idx)
-{
-	/* we just flush also, save memory */
-	word_flush(idx);
-
-#if 0
-	struct _wordcache *cache = (struct _wordcache *)idx->wordnodes.head;
-
-	while (cache->next) {
-		sync_cache_entry(idx, cache);
-		cache = cache->next;
-	}
-
-	/*ibex_hash_dump(idx->wordindex);*/
-	/*ibex_hash_dump(idx->nameindex);*/
-#endif
-	return 0;
-}
-
-static gboolean
-free_key(void *key, void *value, void *data)
-{
-	g_free(key);
-
-	return TRUE;
-}
-
-/* sync and flush any in-memory data to disk and free it */
-static int
-word_flush(struct _IBEXWord *idx)
-{
-	d(cache_sanity(idx));
-
-	g_hash_table_foreach_remove(idx->wordcache, sync_free_value, idx);
-	idx->wordcount = 0;
-	if (idx->nameinit) {
-		g_hash_table_foreach_remove(idx->namecache, free_key, NULL);
-		idx->nameinit = FALSE;
-	}
-	return 0;
-}
-
-static int word_close(struct _IBEXWord *idx)
-{
-	idx->klass->flush(idx);
-
-	idx->namestore->klass->close(idx->namestore);
-	idx->nameindex->klass->close(idx->nameindex);
-	/*same as namestore:
-	  idx->wordstore->klass->close(idx->wordstore);*/
-	idx->wordindex->klass->close(idx->wordindex);
-	g_hash_table_destroy(idx->wordcache);
-	g_hash_table_destroy(idx->namecache);
-	g_free(idx);
-
-	return 0;
-}
-
-/* debugging/tuning function */
-
-struct _stats {
-	int memcache;		/* total memory used by cache entries */
-	int memfile;		/* total mem ysed by file data */
-	int memfileused;	/* actual memory used by file data */
-	int memword;		/* total mem used by words */
-	int file1;		/* total file entries with only 1 entry */
-	int total;
-};
-
-static void
-get_info(void *key, void *value, void *data)
-{
-	struct _wordcache *cache = (struct _wordcache *)value;
-	struct _stats *stats = (struct _stats *)data;
-
-	/* round up to probable alignment, + malloc overheads */
-	stats->memcache += ((sizeof(struct _wordcache) + strlen(cache->word) + 4 + 3) & ~3);
-	if (cache->filealloc > 0) {
-		/* size of file array data */
-		stats->memcache += sizeof(nameid_t) * cache->filealloc + 4;
-		/* actual used memory */
-		stats->memfile += sizeof(nameid_t) * cache->filealloc;
-		stats->memfileused += sizeof(nameid_t) * cache->filecount;
-	}
-	if (cache->filecount == 1 && cache->filealloc == 0)
-		stats->file1++;
-
-	stats->memword += strlen(cache->word);
-	stats->total++;
-}
-
-static char *
-num(int num)
-{
-	int n;
-	static char buf[256];
-	char *p = buf;
-	char type = 0;
-
-	n = num;
-	if (n>1000000) {
-		p+= sprintf(p, "%d ", n/1000000);
-		n -= (n/1000000)*1000000;
-		type = 'M';
-	}
-	if (n>1000) {
-		if (num>1000000)
-			p+= sprintf(p, "%03d ", n/1000);
-		else
-			p+= sprintf(p, "%d ", n/1000);
-		n -= (n/1000)*1000;
-		if (type == 0)
-			type = 'K';
-	}
-	if (num > 1000)
-		p += sprintf(p, "%03d", n);
-	else
-		p += sprintf(p, "%d", n);
-
-	n = num;
-	switch (type) {
-	case 'M':
-		p += sprintf(p, ", %d.%02dM", n/1024/1024, n*100/1024/1024);
-		break;
-	case 'K':
-		p += sprintf(p, ", %d.%02dK", n/1024, n*100/1024);
-		break;
-	case 0:
-		break;
-	}
-
-	return buf;
-}
-
-void word_index_mem_dump_info(struct _IBEXWord *idx);
-
-void word_index_mem_dump_info(struct _IBEXWord *idx)
-{
-	struct _stats stats = { 0 };
-	int useful;
-
-	g_hash_table_foreach(idx->wordcache, get_info, &stats);
-
-	useful = stats.total * sizeof(struct _wordcache) + stats.memword + stats.memfile;
-
-	printf("Word Index Stats:\n");
-	printf("Total word count: %d\n", stats.total);
-	printf("Total memory used: %s\n", num(stats.memcache));
-	printf("Total useful memory: %s\n", num(useful));
-	printf("Total malloc/alignment overhead: %s\n", num(stats.memcache - useful));
-	printf("Total buffer overhead: %s\n", num(stats.memfile - stats.memfileused));
-	printf("Space taken by words: %s\n", num(stats.memword + stats.total));
-	printf("Number of 1-word entries: %s\n", num(stats.file1));
-	if (stats.memcache > 0)
-		printf("%% unused space: %d %%\n", (stats.memfile - stats.memfileused) * 100 / stats.memcache);
-}
-