commit 5dfe7d012e6e83c27237d2b22a917c5aa2ac4950
Author: Jeff Garrett <jeff@jgarrett.org>
Date:   Sun Aug 12 19:07:54 2007 -0500

    Replace memchunks with slice allocator
    
    Memchunks are deprecated, and perform poorly.  GLib replaced
    them with the slice allocator.
    
    This allows roadster to compile without --enable-deprecated.

diff --git a/src/location.c b/src/location.c
index fa21d2a..9f19c16 100644
--- a/src/location.c
+++ b/src/location.c
@@ -31,14 +31,10 @@
 gboolean location_lookup_attribute_name(const gchar* pszName, gint* pnReturnID);
 
 struct {
-	GMemChunk* pLocationChunkAllocator;
 } g_Location;
 
 void location_init()
 {
-	g_Location.pLocationChunkAllocator = g_mem_chunk_new("ROADSTER locations",
-			sizeof(location_t), sizeof(location_t) * 1000, G_ALLOC_AND_FREE);
-	g_return_if_fail(g_Location.pLocationChunkAllocator != NULL);
 }
 
 // get a new point struct from the allocator
@@ -46,9 +42,8 @@ gboolean location_alloc(location_t** ppLocation)
 {
 	g_return_val_if_fail(ppLocation != NULL, FALSE);
 	g_return_val_if_fail(*ppLocation == NULL, FALSE);	// must be a pointer to a NULL pointer
-	g_return_val_if_fail(g_Location.pLocationChunkAllocator != NULL, FALSE);
 
-	location_t* pNew = g_mem_chunk_alloc0(g_Location.pLocationChunkAllocator);
+	location_t* pNew = g_slice_new0(location_t);
 	if(pNew) {
 		*ppLocation = pNew;
 		return TRUE;
@@ -60,12 +55,11 @@ gboolean location_alloc(location_t** ppLocation)
 void location_free(location_t* pLocation)
 {
 	g_return_if_fail(pLocation != NULL);
-	g_return_if_fail(g_Location.pLocationChunkAllocator != NULL);
 
 	g_free(pLocation->pszName);
 
 	// give back to allocator
-	g_mem_chunk_free(g_Location.pLocationChunkAllocator, pLocation);
+	g_slice_free(location_t, pLocation);
 }
 
 gboolean location_insert(gint nLocationSetID, mappoint_t* pPoint, gint* pnReturnID)
diff --git a/src/locationset.c b/src/locationset.c
index 7e26070..3f058b7 100644
--- a/src/locationset.c
+++ b/src/locationset.c
@@ -37,27 +37,18 @@
 struct {
 	GPtrArray* pLocationSetArray;	// an array of locationsets
 	GHashTable* pLocationSetHash;	// stores pointers to locationsets, indexed by ID
-
-	GMemChunk* pLocationSetChunkAllocator;	// allocs locationset_t objects
 } g_LocationSet;
 
 void locationset_init()
 {
 	g_LocationSet.pLocationSetArray = g_ptr_array_new();
 	g_LocationSet.pLocationSetHash = g_hash_table_new(g_int_hash, g_int_equal);
-
-	// create memory allocator
-	g_LocationSet.pLocationSetChunkAllocator = g_mem_chunk_new("ROADSTER locationsets",
-			sizeof(locationset_t), sizeof(locationset_t) * 20, G_ALLOC_AND_FREE);
-	g_return_if_fail(g_LocationSet.pLocationSetChunkAllocator != NULL);
 }
 
 // get a new locationset struct from the allocator
 static gboolean locationset_alloc(locationset_t** ppReturn)
 {
-	g_return_val_if_fail(g_LocationSet.pLocationSetChunkAllocator != NULL, FALSE);
-
-	locationset_t* pNew = g_mem_chunk_alloc0(g_LocationSet.pLocationSetChunkAllocator);
+	locationset_t* pNew = g_slice_new0(locationset_t);
 
 	// set defaults
 	pNew->bVisible = TRUE;
@@ -153,7 +144,7 @@ static void locationset_free(locationset_t* pLocationSet)
 	locationset_clear(pLocationSet);
 
 	// give back to allocator
-	g_mem_chunk_free(g_LocationSet.pLocationSetChunkAllocator, pLocationSet);
+	g_slice_free(locationset_t, pLocationSet);
 }
 
 static void locationset_clear_all_locations(void)