delete arena

1 files changed, 0 insertions, 40 deletions

diff --git a/src/arena.c b/src/arena.c
deleted file mode 100644
index f45d11b..0000000
--- a/src/arena.c
+++ /dev/null
@@ -1,40 +0,0 @@
-#include "arena.h"
-
-#include <stdlib.h>
-
-void init_arena(arena_t *r, int blocksz) {
-    if (blocksz < 4096) blocksz = 4096;
-    r->head = (struct memblock){NULL, 0, blocksz};
-    r->head.buf = malloc(blocksz);
-    r->current = &(r->head);
-    r->blocksz = blocksz;
-}
-
-void destroy_arena(arena_t *r) {
-    free(r->head.buf);
-    struct memblock *cur = r->head.next;
-    while (cur != NULL) {
-        struct memblock *prev = cur;
-        cur = cur->next;
-        free(prev->buf);
-        free(prev);
-    }
-}
-
-void *arena_alloc(arena_t *r, int sz) {
-    int remain = r->current->cap - r->current->sz;
-    if (remain >= sz) {
-        void *ptr = r->current->buf + r->current->sz;
-        r->current->sz += sz;
-        return ptr;
-    }
-    int blocksz = sz > blocksz ? sz : blocksz;
-    struct memblock *nextblock = malloc(sizeof(struct memblock));
-    void *ptr = malloc(blocksz);
-    nextblock->buf = ptr;
-    nextblock->cap = blocksz;
-    nextblock->sz = sz;
-    r->current->next = nextblock;
-    r->current = nextblock;
-    return ptr;
-}