From 5431fec6726c18234c9c28b014cc6f18a0d79884 Mon Sep 17 00:00:00 2001
From: "@syxhe" <https://t.me/syxhe>
Date: Fri, 6 Jun 2025 14:09:32 -0500
Subject: Style touchup

---
 src/arena.c | 24 ++++++++++--------------
 1 file changed, 10 insertions(+), 14 deletions(-)

(limited to 'src/arena.c')

diff --git a/src/arena.c b/src/arena.c
index 40c72d5..8f32064 100644
--- a/src/arena.c
+++ b/src/arena.c
@@ -1,6 +1,7 @@
 #include "arena.h"
 #include "shared.h"
 
+#include <asm-generic/errno-base.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <stdlib.h>
@@ -26,6 +27,8 @@ typedef struct arena {
 } arena;
 
 arenanode * arenanode_init(size_t bytes) {
+    if(bytes < 1) ERRRET(EINVAL, NULL);
+
     arenanode *an = VALLOC(1, sizeof(*an));
     if(!an)
         return NULL;
@@ -47,10 +50,8 @@ arenanode * arenanode_init(size_t bytes) {
 }
 
 arena * arena_init(size_t bytes) {
-    if(!ISPOWOF2(MEM_ALIGN_BYTES))
-        XALLOC_EXIT("<arena_init> \"MEM_ALIGN_BYTES\" is not a power of 2. Refusing to create a new arena", );
-    if(bytes < 1)
-        RETURNWERR(EINVAL, NULL);
+    if(!ISPOWOF2(MEM_ALIGN_BYTES)) XALLOC_EXIT("<arena_init> \"MEM_ALIGN_BYTES\" is not a power of 2. Refusing to create a new arena", );
+    if(bytes < 1) ERRRET(EINVAL, NULL);
 
     arena *a = VALLOC(1, sizeof(arena));
     if(!a)
@@ -73,12 +74,9 @@ arena * arena_init(size_t bytes) {
 }
 
 void * arena_alloc(arena * const arena, size_t bytes) {
-    if(!ISPOWOF2(MEM_ALIGN_BYTES))
-        XALLOC_EXIT("<arena_alloc> \"MEM_ALIGN_BYTES\" is not a power of 2. Refusing to allocate any memory", );
-    if(!arena)
-        RETURNWERR(EINVAL, NULL);
-    if(bytes > arena->node_memspace)
-        RETURNWERR(ENOMEM, NULL);
+    if(!ISPOWOF2(MEM_ALIGN_BYTES)) XALLOC_EXIT("<arena_alloc> \"MEM_ALIGN_BYTES\" is not a power of 2. Refusing to allocate any memory", );
+    if(!arena) ERRRET(EINVAL, NULL);
+    if(bytes > arena->node_memspace) ERRRET(ENOMEM, NULL);
 
     if(bytes > ((arena->current)->allocated - (arena->current)->used)) {
         arenanode *new = arenanode_init(arena->node_memspace);
@@ -133,10 +131,8 @@ void * simplearena_alloc(simplearena * const a, size_t bytes) {
     // The criteria to allocate new memory in arena_alloc is 'bytes > ((a->current)->allocated - (a->current)->used)', so if this
     // is true, just return NULL & set errno
 
-    if(!a)
-        RETURNWERR(EINVAL, NULL);
-    if(bytes > ((a->current)->allocated - (a->current)->used))
-        RETURNWERR(ENOMEM, NULL);
+    if(!a) ERRRET(EINVAL, NULL);
+    if(bytes > ((a->current)->allocated - (a->current)->used)) ERRRET(ENOMEM, NULL);
 
     return arena_alloc(a, bytes);
 }
-- 
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