From 2cdcdc167fdef50dbe003419305f40e4499622de Mon Sep 17 00:00:00 2001
From: Richard Thier <magosit@outlook.hu>
Date: Mon, 30 Sep 2024 12:08:31 +0200
Subject: [PATCH] better growth

---
 arena.h |  2 +-
 simap.h | 12 ++++++++++--
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/arena.h b/arena.h
index 70f97b8..3037bf6 160000
--- a/arena.h
+++ b/arena.h
@@ -1 +1 @@
-Subproject commit 70f97b8291454efbf9606051352c15ea6ebca319
+Subproject commit 3037bf6bec96b0ebc231510d308da1daece276fd
diff --git a/simap.h b/simap.h
index e90ea9e..47aa2fe 100644
--- a/simap.h
+++ b/simap.h
@@ -144,10 +144,16 @@ static inline uint32_t simap_elem_storage_size(const char *key) {
 /** Force-add the (key,value) to the end of the map */
 static inline void *simap_force_add_internal(simap_instance *map, const char *key, void *ptr) {
 	uint32_t storage_needed = simap_elem_storage_size(key);
+	assert((storage_needed & 8) == 0);
 	if(map->end - map->usage_end > storage_needed) {
 		/* Need storage */
-		/* TODO: Implement */
-		// Soemthin' like = ((T*) alloc(&a, sizeof(T), sizeof(T), 1)) + 1;
+		aralloc(&(map->a),
+			sizeof(uint8_t)/*esize*/,
+			1 /*align - should be 8 but should be aligned here as-is! */,
+			storage_needed);
+
+		/* Administer end offset */
+		map->end += storage_needed;
 	}
 
 	/* Already have the storage */
@@ -191,9 +197,11 @@ static inline void* simap(void *amap_instance, AMAP_OP op, const char *key, void
 			found->ptr = ptr;
 			return (void *) found;
 		} else {
+			return simap_force_add_internal(map, key, ptr);
 		}
 	}
 
+	assert(false); /* should be unreachable */
 	return NULL;
 }