From 08fb644c7d101551edfe8fc2608e0ac501b3df9f Mon Sep 17 00:00:00 2001 From: "@syxhe" Date: Sun, 8 Jun 2025 17:25:13 -0500 Subject: Trim the fat --- src/arena.h | 41 ----------------------------------------- 1 file changed, 41 deletions(-) delete mode 100644 src/arena.h (limited to 'src/arena.h') diff --git a/src/arena.h b/src/arena.h deleted file mode 100644 index 907a2fa..0000000 --- a/src/arena.h +++ /dev/null @@ -1,41 +0,0 @@ -#ifndef __VXGG_REWRITE___ARENA_H___25077218513438___ -#define __VXGG_REWRITE___ARENA_H___25077218513438___ - -#include - -// Normal arena. Can expand in size beyond original allocation -typedef struct arena arena; - -// A wrapper for the normal arena struct. Can not expand in size -typedef arena simplearena; - -// Bitwise operation to check if a number is a power of 2 -#define ISPOWOF2(x) (((x) & ((x) - 1)) == 0) - -// Variable for memory alignment -static const size_t MEM_ALIGN_BYTES = (2 * sizeof(void*)); - -// Macro to get the remaining bytes necessary to be on a power of 2 -#define MEM_ALIGN(x) ((x) + (((x) & (MEM_ALIGN_BYTES - 1)) != 0) * (MEM_ALIGN_BYTES - ((x) & (MEM_ALIGN_BYTES - 1)))) - - -// Initialize an arena with `bytes` bytes of pre-allocated memory. Exits / returns NULL on error depending on the value of `___VXGG___USE_XALLOC_FOR_ARENAS___` -arena * arena_init(size_t bytes); - -// Take `bytes` bytes of memory from `arena`'s memory pool. Exits / returns NULL on error depending on the value of `___VXGG___USE_XALLOC_FOR_ARENAS___` -void * arena_alloc(arena * const arena, size_t bytes); - -// Free an arena its memory pool(s). Returns -1 and sets `errno` if the given arena is NULL -void arena_free(void *a); - - -// Initializes a simple arena. -simplearena * simplearena_init(size_t bytes); - -// Grabs some memory from the simple arena's pool. Exits / returns NULL on error depending on the value of `___VXGG___USE_XALLOC_FOR_ARENAS___` -void * simplearena_alloc(simplearena * const a, size_t bytes); - -// Free a simple arena. Exits / returns -1 on error depending on the value of `___VXGG___USE_XALLOC_FOR_ARENAS___` -void simplearena_free(simplearena *a); - -#endif \ No newline at end of file -- cgit v1.2.3