Bump

1 files changed, 0 insertions, 107 deletions

diff --git a/list.h b/list.h
index 9f6ea60..6644c22 100644
--- a/list.h
+++ b/list.h
@@ -31,110 +31,3 @@ void aco_list_remove (struct aco_list *iter) {
     iter->prev->next = iter->next;
     iter->next->prev = iter->prev;
 }
-
-#define SBO_BUF_SMALL          0x80
-#define SBO_BUF_BIG            0x00
-#define SBO_BUF_MASK           0x80
-#define SBO_BUF_SIZEMASK       0x7f
-#define SBO_BUF_SMALL_MAX_SIZE 0x7f /* 0x80 - 0x1 */
-
-
-typedef struct sbo_buf {
-    unsigned char hdr;
-    union {
-        char small[SBO_BUF_SMALL_MAX_SIZE];
-        struct {
-            char *base;
-            size_t size;
-            size_t alloc;
-        } big;
-    } buf;
-} sbo_buf_t;
-
-
-int sbo_buf_init (sbo_buf_t *buf, char *init, size_t count);
-void sbo_buf_free (sbo_buf_t *buf);
-char *sbo_buf_mem (sbo_buf_t *buf);
-size_t sbo_buf_size (sbo_buf_t *buf);
-int sbo_buf_type (sbo_buf_t *buf);
-int sbo_buf_grow (sbo_buf_t *buf, char *grow, size_t count);
-
-
-int sbo_buf_init0 (sbo_buf_t *buf) {
-    memset (buf, 0, sizeof (*buf));
-    buf->hdr = 0 | SBO_BUF_SMALL;
-    return 0;
-}
-
-
-int sbo_buf_init (sbo_buf_t *buf, char *init, size_t count) {
-    if (count <= (size_t)SBO_BUF_SMALL_MAX_SIZE) {
-        buf->hdr = 0 | SBO_BUF_SMALL;
-        buf->hdr |= (unsigned char) count;
-        memcpy (buf->buf.small, init, count);
-    }
-    else {
-        buf->buf.big.base  = malloc (count);
-        if (!buf->buf.big.base)
-            return errno;
-        buf->hdr = 0 | SBO_BUF_BIG;
-        buf->buf.big.size  = count;
-        buf->buf.big.alloc = count;
-    }
-    return 0;
-}
-
-void sbo_buf_free (sbo_buf_t *buf) {
-    if (sbo_buf_type (buf) == SBO_BUF_BIG)
-        free (buf->buf.big.base);
-}
-
-inline char *sbo_buf_mem (sbo_buf_t *buf) {
-    if (sbo_buf_type (buf) == SBO_BUF_BIG)
-        return buf->buf.big.base;
-    return buf->buf.small;
-}
-
-inline size_t sbo_buf_size (sbo_buf_t *buf) {
-    if (sbo_buf_type (buf) == SBO_BUF_BIG)
-        return buf->buf.big.size;
-
-    return buf->hdr & SBO_BUF_SIZEMASK;
-}
-
-inline int sbo_buf_type (sbo_buf_t *buf) {
-    return buf->hdr & SBO_BUF_MASK;
-}
-
-int sbo_buf_grow (sbo_buf_t *buf, char *grow, size_t count) {
-    if (count == 0)
-        return 0;
-    //size_t bufsize = sbo_buf_size (buf);
-    if (sbo_buf_type (buf) == SBO_BUF_SMALL) {
-        size_t current_size = sbo_buf_size (buf);
-        if (current_size + count <= (size_t)SBO_BUF_SMALL_MAX_SIZE) {
-            /* no need to become big. just concat two existing buffers */
-            char *dst = sbo_buf_mem (buf) + current_size;
-            memcpy (dst, grow, count);
-            buf->hdr += count;
-            return 0;
-        }
-        /* fallthrough to realloc */
-    }
-    
-    char *base = sbo_buf_mem (buf);
-    size_t len = sbo_buf_size (buf);
-    char *newbuf = malloc (len + count);
-    if (!newbuf)
-        return errno;
-    
-    memcpy (newbuf, base, len);
-    memcpy (newbuf + len, grow, count);
-    sbo_buf_free (buf);
-    buf->hdr = 0 | SBO_BUF_BIG; /* We definitely exceeded small buffer */
-    buf->buf.big.base = newbuf;
-    buf->buf.big.alloc = len + count;
-    buf->buf.big.size = len + count;    
-
-    return 0;
-}
\ No newline at end of file