diff options
Diffstat (limited to 'buffer.c')
| -rw-r--r-- | buffer.c | 41 |
1 files changed, 40 insertions, 1 deletions
@@ -945,7 +945,7 @@ buffer_list_push (struct buffer_list *ol, const unsigned char *str) } } -const struct buffer * +struct buffer * buffer_list_peek (struct buffer_list *ol) { if (ol->head) @@ -954,6 +954,45 @@ buffer_list_peek (struct buffer_list *ol) return NULL; } +void +buffer_list_aggregate (struct buffer_list *bl, const size_t max) +{ + if (bl->head) + { + struct buffer_entry *more = bl->head; + size_t size = 0; + int count = 0; + for (count = 0; more && size <= max; ++count) + { + size += BLEN(&more->buf); + more = more->next; + } + + if (count >= 2) + { + int i; + struct buffer_entry *e = bl->head, *f; + + ALLOC_OBJ_CLEAR (f, struct buffer_entry); + f->buf.data = malloc (size); + check_malloc_return (f->buf.data); + f->buf.capacity = size; + for (i = 0; e && i < count; ++i) + { + struct buffer_entry *next = e->next; + buf_copy (&f->buf, &e->buf); + free_buf (&e->buf); + free (e); + e = next; + } + bl->head = f; + f->next = more; + if (!more) + bl->tail = f; + } + } +} + static void buffer_list_pop (struct buffer_list *ol) { |