From 8ea6a3c8621287d11296b8300029f32a27743d9a Mon Sep 17 00:00:00 2001 From: nasr Date: Thu, 16 Apr 2026 17:10:02 +0200 Subject: feature(checkpoint): checkpoint cleaning up base library --- source/base/base_arena.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) (limited to 'source/base/base_arena.c') diff --git a/source/base/base_arena.c b/source/base/base_arena.c index 76938bd..60133e0 100755 --- a/source/base/base_arena.c +++ b/source/base/base_arena.c @@ -30,21 +30,17 @@ arena_destroy(mem_arena *arena) { return; } - - int code = munmap(arena, arena->capacity + sizeof(mem_arena)); + munmap(arena, arena->capacity + sizeof(mem_arena)); } - internal void * -arena_alloc(mem_arena *arena, u64 size) +arena_alloc(mem_arena *arena, u64 size, b32 zero) { if (!arena) { return NULL; } - u64 aligned = Align(arena->current_position, ARENA_ALIGN); u64 new_pos = aligned + size; - if (new_pos > arena->capacity) { return NULL; @@ -55,7 +51,7 @@ arena_alloc(mem_arena *arena, u64 size) arena->previous_position = arena->current_position; arena->current_position = aligned + size; - MemSet(out, size); + if (zero) MemSet(out, size); return out; } @@ -92,7 +88,7 @@ arena_resize_align(mem_arena *arena, void *old_memory, u64 new_size, u64 old_siz if (old_memory == NULL || old_size == 0) { - return (mem_arena *)arena_alloc(arena, new_size); + return (mem_arena *)arena_alloc(arena, new_size, 0); } else if ((old_mem >= arena->base_position && old_mem < arena->base_position + arena->capacity)) { @@ -107,15 +103,16 @@ arena_resize_align(mem_arena *arena, void *old_memory, u64 new_size, u64 old_siz } else { - void *new_memory = arena_alloc(arena, new_size); + void *new_memory = arena_alloc(arena, new_size, 0); umm copy_size = old_size < new_size ? old_size : new_size; memmove(new_memory, old_mem, copy_size); } } else { - check(0); + warn(0); } + return NULL; } -- cgit v1.3