evolution-data-server/evolution-data-server-1.9.1-kill-ememory.patch

--- evolution-data-server-1.11.2/camel/camel-text-index.c.kill-ememory	2007-05-09 00:09:33.000000000 -0400
+++ evolution-data-server-1.11.2/camel/camel-text-index.c	2007-05-18 10:59:21.000000000 -0400
@@ -70,7 +70,7 @@
 struct _CamelTextIndexNamePrivate {
 	GString *buffer;
 	camel_key_t nameid;
-	EMemPool *pool;
+	GStringChunk *string_chunk;
 };
 
 CamelTextIndexName *camel_text_index_name_new(CamelTextIndex *idx, const char *name, camel_key_t nameid);
@@ -1373,7 +1373,7 @@
 	struct _CamelTextIndexNamePrivate *p = ((CamelTextIndexName *)idn)->priv;
 
 	if (g_hash_table_lookup(idn->words, word) == NULL) {
-		char *w = e_mempool_strdup(p->pool, word);
+		char *w = g_string_chunk_insert(p->string_chunk, word);
 
 		g_hash_table_insert(idn->words, w, w);
 	}
@@ -1501,7 +1501,7 @@
 
 	p = idn->priv = g_malloc0(sizeof(*idn->priv));
 	p->buffer = g_string_new("");
-	p->pool = e_mempool_new(256, 128, E_MEMPOOL_ALIGN_BYTE);
+	p->string_chunk = g_string_chunk_new(256);
 }
 
 static void
@@ -1512,7 +1512,7 @@
 	g_hash_table_destroy(idn->parent.words);
 
 	g_string_free(p->buffer, TRUE);
-	e_mempool_destroy(p->pool);
+	g_string_chunk_free(p->string_chunk);
 
 	g_free(p);
 }
@@ -1544,7 +1544,7 @@
 
 	cin->index = (CamelIndex *)idx;
 	camel_object_ref((CamelObject *)idx);
-	cin->name = e_mempool_strdup(p->pool, name);
+	cin->name = g_string_chunk_insert(p->string_chunk, name);
 	p->nameid = nameid;
 
 	return idn;
--- evolution-data-server-1.11.2/camel/camel-mime-parser.c.kill-ememory	2007-05-09 00:09:34.000000000 -0400
+++ evolution-data-server-1.11.2/camel/camel-mime-parser.c	2007-05-18 10:59:21.000000000 -0400
@@ -120,7 +120,7 @@
 	camel_mime_parser_state_t savestate; /* state at invocation of this part */
 
 #ifdef MEMPOOL
-	EMemPool *pool;		/* memory pool to keep track of headers/etc at this level */
+	GStringChunk *string_chunk;  /* string chunk to keep track of headers/etc at this level */
 #endif
 	struct _camel_header_raw *headers;	/* headers for this part */
 
@@ -999,7 +999,8 @@
 		s->parts = h->parent;
 		g_free(h->boundary);
 #ifdef MEMPOOL
-		e_mempool_destroy(h->pool);
+		if (h->string_chunk != NULL)
+			g_string_chunk_free(h->string_chunk);
 #else
 		camel_header_raw_clear(&h->headers);
 #endif
@@ -1107,20 +1108,16 @@
 	content = strchr(header, ':');
 	if (content) {
 		register int len;
-		n = e_mempool_alloc(h->pool, sizeof(*n));
+		n = g_malloc(sizeof(*n));
 		n->next = NULL;
 		
 		len = content-header;
-		n->name = e_mempool_alloc(h->pool, len+1);
-		memcpy(n->name, header, len);
-		n->name[len] = 0;
+		n->name = g_string_chunk_insert_len(h->string_chunk, header, len);
 		
 		content++;
 		
 		len = s->outptr - content;
-		n->value = e_mempool_alloc(h->pool, len+1);
-		memcpy(n->value, content, len);
-		n->value[len] = 0;
+		n->value = g_string_chunk_insert_len(h->string_chunk, content, len);
 		
 		n->offset = offset;
 		
@@ -1178,7 +1175,7 @@
 
 	h = g_malloc0(sizeof(*h));
 #ifdef MEMPOOL
-	h->pool = e_mempool_new(8192, 4096, E_MEMPOOL_ALIGN_STRUCT);
+	h->string_chunk = g_string_chunk_new(8192);
 #endif
 
 	if (s->parts)
--- evolution-data-server-1.11.2/camel/camel-folder.c.kill-ememory	2007-05-09 00:09:33.000000000 -0400
+++ evolution-data-server-1.11.2/camel/camel-folder.c	2007-05-18 10:59:24.000000000 -0400
@@ -1894,7 +1894,7 @@
 struct _CamelFolderChangeInfoPrivate {
 	GHashTable *uid_stored;	/* what we have stored, which array they're in */
 	GHashTable *uid_source;	/* used to create unique lists */
-	struct _EMemPool *uid_pool;	/* pool used to store copies of uid strings */
+	GStringChunk *uid_string_chunk;  /* used to store copies of uid strings */
 };
 
 
@@ -1921,7 +1921,7 @@
 	info->priv = g_malloc0(sizeof(*info->priv));
 	info->priv->uid_stored = g_hash_table_new(g_str_hash, g_str_equal);
 	info->priv->uid_source = NULL;
-	info->priv->uid_pool = e_mempool_new(512, 256, E_MEMPOOL_ALIGN_BYTE);
+	info->priv->uid_string_chunk = g_string_chunk_new(512);
 
 	return info;
 }
@@ -1947,7 +1947,7 @@
 		p->uid_source = g_hash_table_new(g_str_hash, g_str_equal);
 
 	if (g_hash_table_lookup(p->uid_source, uid) == NULL)
-		g_hash_table_insert(p->uid_source, e_mempool_strdup(p->uid_pool, uid), GINT_TO_POINTER (1));
+		g_hash_table_insert(p->uid_source, g_string_chunk_insert(p->uid_string_chunk, uid), GINT_TO_POINTER (1));
 }
 
 
@@ -1976,7 +1976,7 @@
 		char *uid = list->pdata[i];
 
 		if (g_hash_table_lookup(p->uid_source, uid) == NULL)
-			g_hash_table_insert(p->uid_source, e_mempool_strdup(p->uid_pool, uid), GINT_TO_POINTER (1));
+			g_hash_table_insert(p->uid_source, g_string_chunk_insert(p->uid_string_chunk, uid), GINT_TO_POINTER (1));
 	}
 }
 
@@ -2136,7 +2136,7 @@
 		return;
 	}
 
-	olduid = e_mempool_strdup(p->uid_pool, uid);
+	olduid = g_string_chunk_insert(p->uid_string_chunk, uid);
 	g_ptr_array_add(info->uid_added, olduid);
 	g_hash_table_insert(p->uid_stored, olduid, info->uid_added);
 }
@@ -2170,7 +2170,7 @@
 		return;
 	}
 
-	olduid = e_mempool_strdup(p->uid_pool, uid);
+	olduid = g_string_chunk_insert(p->uid_string_chunk, uid);
 	g_ptr_array_add(info->uid_removed, olduid);
 	g_hash_table_insert(p->uid_stored, olduid, info->uid_removed);
 }
@@ -2199,7 +2199,7 @@
 		return;
 	}
 
-	olduid = e_mempool_strdup(p->uid_pool, uid);
+	olduid = g_string_chunk_insert(p->uid_string_chunk, uid);
 	g_ptr_array_add(info->uid_changed, olduid);
 	g_hash_table_insert(p->uid_stored, olduid, info->uid_changed);
 }
@@ -2225,7 +2225,7 @@
 
 	/* always add to recent, but dont let anyone else know */	
 	if (!g_hash_table_lookup_extended(p->uid_stored, uid, (void **)&olduid, (void **)&olduids)) {
-		olduid = e_mempool_strdup(p->uid_pool, uid);
+		olduid = g_string_chunk_insert(p->uid_string_chunk, uid);
 	}
 	g_ptr_array_add(info->uid_recent, olduid);
 }
@@ -2274,7 +2274,8 @@
 	}
 	g_hash_table_destroy(p->uid_stored);
 	p->uid_stored = g_hash_table_new(g_str_hash, g_str_equal);
-	e_mempool_flush(p->uid_pool, TRUE);
+	g_string_chunk_free(p->uid_string_chunk);
+	p->uid_string_chunk = g_string_chunk_new(512);
 }
 
 
@@ -2297,7 +2298,7 @@
 		g_hash_table_destroy(p->uid_source);
 
 	g_hash_table_destroy(p->uid_stored);
-	e_mempool_destroy(p->uid_pool);
+	g_string_chunk_free(p->uid_string_chunk);
 	g_free(p);
 
 	g_ptr_array_free(info->uid_added, TRUE);
--- evolution-data-server-1.11.2/camel/camel-folder-summary.c.kill-ememory	2007-05-09 00:09:34.000000000 -0400
+++ evolution-data-server-1.11.2/camel/camel-folder-summary.c	2007-05-18 10:59:24.000000000 -0400
@@ -134,10 +134,6 @@
 	s->message_info_chunks = NULL;
 	s->content_info_chunks = NULL;
 
-#if defined (DOESTRV) || defined (DOEPOOLV)
-	s->message_info_strings = CAMEL_MESSAGE_INFO_LAST;
-#endif
-
 	s->version = CAMEL_FOLDER_SUMMARY_VERSION;
 	s->flags = 0;
 	s->time = 0;
@@ -873,13 +869,6 @@
 
 	CAMEL_SUMMARY_LOCK(s, summary_lock);
 
-/* unnecessary for pooled vectors */
-#ifdef DOESTRV
-	/* this is vitally important, and also if this is ever modified, then
-	   the hash table needs to be resynced */
-	info->strings = e_strv_pack(info->strings);
-#endif
-
 	g_ptr_array_add(s->messages, info);
 	g_hash_table_insert(s->messages_uid, (char *)camel_message_info_uid(info), info);
 	s->flags |= CAMEL_SUMMARY_DIRTY;
--- evolution-data-server-1.11.2/camel/providers/local/camel-maildir-summary.c.kill-ememory	2007-05-09 00:09:30.000000000 -0400
+++ evolution-data-server-1.11.2/camel/providers/local/camel-maildir-summary.c	2007-05-18 10:59:24.000000000 -0400
@@ -129,10 +129,6 @@
 	s->message_info_size = sizeof(CamelMaildirMessageInfo);
 	s->content_info_size = sizeof(CamelMaildirMessageContentInfo);
 
-#if defined (DOEPOOLV) || defined (DOESTRV)
-	s->message_info_strings = CAMEL_MAILDIR_INFO_LAST;
-#endif
-
 	if (gethostname(hostname, 256) == 0) {
 		o->priv->hostname = g_strdup(hostname);
 	} else {
@@ -329,11 +325,9 @@
 
 static void message_info_free(CamelFolderSummary *s, CamelMessageInfo *mi)
 {
-#if !defined (DOEPOOLV) && !defined (DOESTRV)
 	CamelMaildirMessageInfo *mdi = (CamelMaildirMessageInfo *)mi;
 
 	g_free(mdi->filename);
-#endif
 	((CamelFolderSummaryClass *) parent_class)->message_info_free(s, mi);
 }
 
@@ -412,7 +406,7 @@
 	struct dirent *d;
 	CamelMaildirSummary *mds = (CamelMaildirSummary *)cls;
 	char *uid;
-	EMemPool *pool;
+	GStringChunk *string_chunk;
 	int ret;
 
 	cur = g_strdup_printf("%s/cur", cls->folder_path);
@@ -429,7 +423,7 @@
 	}
 
 	mds->priv->load_map = g_hash_table_new(g_str_hash, g_str_equal);
-	pool = e_mempool_new(1024, 512, E_MEMPOOL_ALIGN_BYTE);
+	string_chunk = g_string_chunk_new(1024);
 
 	while ( (d = readdir(dir)) ) {
 		if (d->d_name[0] == '.')
@@ -438,13 +432,13 @@
 		/* map the filename -> uid */
 		uid = strchr(d->d_name, ':');
 		if (uid) {
-			int len = uid-d->d_name;
-			uid = e_mempool_alloc(pool, len+1);
-			memcpy(uid, d->d_name, len);
-			uid[len] = 0;
-			g_hash_table_insert(mds->priv->load_map, uid, e_mempool_strdup(pool, d->d_name));
+			char *cp = uid;
+			*cp = '\0';
+			uid = g_string_chunk_insert(string_chunk, uid);
+			*cp = ':';
+			g_hash_table_insert(mds->priv->load_map, uid, g_string_chunk_insert(string_chunk, d->d_name));
 		} else {
-			uid = e_mempool_strdup(pool, d->d_name);
+			uid = g_string_chunk_insert(string_chunk, d->d_name);
 			g_hash_table_insert(mds->priv->load_map, uid, uid);
 		}
 	}
@@ -455,7 +449,7 @@
 
 	g_hash_table_destroy(mds->priv->load_map);
 	mds->priv->load_map = NULL;
-	e_mempool_destroy(pool);
+	g_string_chunk_free(string_chunk);
 
 	return ret;
 }
@@ -621,23 +615,8 @@
 			filename = camel_maildir_info_filename(mdi);
 			/* TODO: only store the extension in the mdi->filename struct, not the whole lot */
 			if (filename == NULL || strcmp(filename, d->d_name) != 0) {
-#ifdef DOESTRV
-#warning "cannot modify the estrv after its been setup, for mt-safe code"
-				CAMEL_SUMMARY_LOCK(s, summary_lock);
-				/* need to update the summary hash ref */
-				g_hash_table_remove(s->messages_uid, camel_message_info_uid(info));
-				info->strings = e_strv_set_ref(info->strings, CAMEL_MAILDIR_INFO_FILENAME, d->d_name);
-				info->strings = e_strv_pack(info->strings);
-				g_hash_table_insert(s->messages_uid, (char *)camel_message_info_uid(info), info);
-				CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-#else
-# ifdef DOEPOOLV
-				info->strings = e_poolv_set(info->strings, CAMEL_MAILDIR_INFO_FILENAME, d->d_name, FALSE);
-# else	
 				g_free(mdi->filename);
 				mdi->filename = g_strdup(d->d_name);
-# endif
-#endif
 			}
 			camel_message_info_free(info);
 		}
@@ -727,9 +706,6 @@
 	int count, i;
 	CamelMessageInfo *info;
 	CamelMaildirMessageInfo *mdi;
-#ifdef DOESTRV
-	CamelFolderSummary *s = (CamelFolderSummary *)cls;
-#endif
 	char *name;
 	struct stat st;
 
@@ -775,26 +751,8 @@
 					/* we'll assume it didn't work, but dont change anything else */
 					g_free(newname);
 				} else {
-					/* TODO: If this is made mt-safe, then this code could be a problem, since
-					   the estrv is being modified.
-					   Sigh, this may mean the maildir name has to be cached another way */
-#ifdef DOESTRV
-#warning "cannot modify the estrv after its been setup, for mt-safe code"
-					CAMEL_SUMMARY_LOCK(s, summary_lock);
-					/* need to update the summary hash ref */
-					g_hash_table_remove(s->messages_uid, camel_message_info_uid(info));
-					info->strings = e_strv_set_ref_free(info->strings, CAMEL_MAILDIR_INFO_FILENAME, newname);
-					info->strings = e_strv_pack(info->strings);
-					g_hash_table_insert(s->messages_uid, (char *)camel_message_info_uid(info), info);
-					CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-#else
-# ifdef DOEPOOLV
-					info->strings = e_poolv_set(info->strings, CAMEL_MAILDIR_INFO_FILENAME, newname, TRUE);
-# else
 					g_free(mdi->filename);
 					mdi->filename = newname;
-# endif
-#endif
 				}
 				g_free(name);
 				g_free(dest);
--- evolution-data-server-1.11.2/camel/camel-folder-search.c.kill-ememory	2007-05-09 00:09:33.000000000 -0400
+++ evolution-data-server-1.11.2/camel/camel-folder-search.c	2007-05-18 10:59:24.000000000 -0400
@@ -53,7 +53,7 @@
 #define r(x) 
 
 struct _CamelFolderSearchPrivate {
-	GHashTable *mempool_hash;
+	GHashTable *string_chunk_hash;
 	CamelException *ex;
 
 	CamelFolderThread *threads;
@@ -123,23 +123,23 @@
 
 	obj->sexp = e_sexp_new();
 
-	/* use a hash of mempools to associate the returned uid lists with
-	   the backing mempool.  yes pretty weird, but i didn't want to change
-	   the api just yet */
+	/* use a hash of string chunks to associate the returned uid lists
+	 * with the backing string chunk.  yes pretty weird, but i didn't
+	 * want to change the api just yet */
 
-	p->mempool_hash = g_hash_table_new(0, 0);
+	p->string_chunk_hash = g_hash_table_new(0, 0);
 }
 
 static void
-free_mempool(void *key, void *value, void *data)
+free_string_chunk (void *key, void *value, void *data)
 {
 	GPtrArray *uids = key;
-	EMemPool *pool = value;
+	GStringChunk *string_chunk = value;
 
 	g_warning("Search closed with outstanding result unfreed: %p", uids);
 
 	g_ptr_array_free(uids, TRUE);
-	e_mempool_destroy(pool);
+	g_string_chunk_free(string_chunk);
 }
 
 static void
@@ -154,8 +154,8 @@
 		g_hash_table_destroy(search->summary_hash);
 
 	g_free(search->last_search);
-	g_hash_table_foreach(p->mempool_hash, free_mempool, obj);
-	g_hash_table_destroy(p->mempool_hash);
+	g_hash_table_foreach(p->string_chunk_hash, free_string_chunk, obj);
+	g_hash_table_destroy(p->string_chunk_hash);
 	g_free(p);
 }
 
@@ -345,7 +345,7 @@
 	GPtrArray *matches;
 	int i;
 	GHashTable *results;
-	EMemPool *pool;
+	GStringChunk *string_chunk;
 	struct _CamelFolderSearchPrivate *p = _PRIVATE(search);
 
 	p->ex = ex;
@@ -374,11 +374,7 @@
 	/* now create a folder summary to return?? */
 	if (r->type == ESEXP_RES_ARRAY_PTR) {
 		d(printf("got result ...\n"));
-		/* we use a mempool to store the strings, packed in tight as possible, and freed together */
-		/* because the strings are often short (like <8 bytes long), we would be wasting appx 50%
-		   of memory just storing the size tag that malloc assigns us and alignment padding, so this
-		   gets around that (and is faster to allocate and free as a bonus) */
-		pool = e_mempool_new(512, 256, E_MEMPOOL_ALIGN_BYTE);
+		string_chunk = g_string_chunk_new(512);
 		if (search->summary) {
 			/* reorder result in summary order */
 			results = g_hash_table_new(g_str_hash, g_str_equal);
@@ -390,20 +386,21 @@
 				CamelMessageInfo *info = g_ptr_array_index(search->summary, i);
 				char *uid = (char *)camel_message_info_uid(info);
 				if (g_hash_table_lookup(results, uid)) {
-					g_ptr_array_add(matches, e_mempool_strdup(pool, uid));
+					g_ptr_array_add(matches, g_string_chunk_insert(string_chunk, uid));
 				}
 			}
 			g_hash_table_destroy(results);
 		} else {
 			for (i=0;i<r->value.ptrarray->len;i++) {
 				d(printf("adding match: %s\n", (char *)g_ptr_array_index(r->value.ptrarray, i)));
-				g_ptr_array_add(matches, e_mempool_strdup(pool, g_ptr_array_index(r->value.ptrarray, i)));
+				g_ptr_array_add(matches, g_string_chunk_insert(string_chunk, g_ptr_array_index(r->value.ptrarray, i)));
 			}
 		}
-		/* instead of putting the mempool_hash in the structure, we keep the api clean by
-		   putting a reference to it in a hashtable.  Lets us do some debugging and catch
-		   unfree'd results as well. */
-		g_hash_table_insert(p->mempool_hash, matches, pool);
+		/* instead of putting the string_chunk_hash in the structure,
+		 * we keep the api clean by putting a reference to it in a
+		 * hashtable.  Lets us do some debugging and catch unfree'd
+		 * results as well. */
+		g_hash_table_insert(p->string_chunk_hash, matches, string_chunk);
 	} else {
 		g_warning("Search returned an invalid result type");
 	}
@@ -444,7 +441,7 @@
 	GPtrArray *matches = NULL, *summary_set;
 	int i;
 	GHashTable *results;
-	EMemPool *pool;
+	GStringChunk *string_chunk;
 	struct _CamelFolderSearchPrivate *p = _PRIVATE(search);
 
 	g_assert(search->folder);
@@ -496,12 +493,7 @@
 	/* now create a folder summary to return?? */
 	if (r->type == ESEXP_RES_ARRAY_PTR) {
 		d(printf("got result ...\n"));
-
-		/* we use a mempool to store the strings, packed in tight as possible, and freed together */
-		/* because the strings are often short (like <8 bytes long), we would be wasting appx 50%
-		   of memory just storing the size tag that malloc assigns us and alignment padding, so this
-		   gets around that (and is faster to allocate and free as a bonus) */
-		pool = e_mempool_new(512, 256, E_MEMPOOL_ALIGN_BYTE);
+		string_chunk = g_string_chunk_new(512);
 		/* reorder result in summary order */
 		results = g_hash_table_new(g_str_hash, g_str_equal);
 		for (i=0;i<r->value.ptrarray->len;i++) {
@@ -513,14 +505,15 @@
 			CamelMessageInfo *info = g_ptr_array_index(summary_set, i);
 			char *uid = (char *)camel_message_info_uid(info);
 			if (g_hash_table_lookup(results, uid))
-				g_ptr_array_add(matches, e_mempool_strdup(pool, uid));
+				g_ptr_array_add(matches, g_string_chunk_insert(string_chunk, uid));
 		}
 		g_hash_table_destroy(results);
 
-		/* instead of putting the mempool_hash in the structure, we keep the api clean by
-		   putting a reference to it in a hashtable.  Lets us do some debugging and catch
-		   unfree'd results as well. */
-		g_hash_table_insert(p->mempool_hash, matches, pool);
+		/* instead of putting the string_chunk_hash in the structure,
+		 * we keep the api clean by putting a reference to it in a
+		 * hashtable.  Lets us do some debugging and catch unfree'd
+		 * results as well. */
+		g_hash_table_insert(p->string_chunk_hash, matches, string_chunk);
 	} else {
 		g_warning("Search returned an invalid result type");
 	}
@@ -553,12 +546,12 @@
 {
 	int i;
 	struct _CamelFolderSearchPrivate *p = _PRIVATE(search);
-	EMemPool *pool;
+	GStringChunk *string_chunk;
 
-	pool = g_hash_table_lookup(p->mempool_hash, result);
-	if (pool) {
-		e_mempool_destroy(pool);
-		g_hash_table_remove(p->mempool_hash, result);
+	string_chunk = g_hash_table_lookup(p->string_chunk_hash, result);
+	if (string_chunk) {
+		g_string_chunk_free(string_chunk);
+		g_hash_table_remove(p->string_chunk_hash, result);
 	} else {
 		for (i=0;i<result->len;i++)
 			g_free(g_ptr_array_index(result, i));