diff options
| -rw-r--r-- | util.c | 7 | ||||
| -rw-r--r-- | util.h | 4 |
2 files changed, 9 insertions, 2 deletions
diff --git a/util.c b/util.c index c302fc7..0443c98 100644 --- a/util.c +++ b/util.c @@ -60,6 +60,11 @@ bbuf *bbuf_alloc(size_t initial_size, size_t max_size) { return buf; } +void bbuf_free(bbuf *buf) { + free(buf->data); + free(buf); +} + void bbuf_reset(bbuf *buf) { buf->len = 0; } @@ -103,7 +108,7 @@ void bbuf_putf(bbuf *buf, const char *fmt, ...) { } } -const char *bbuf_get(struct bbuf *buf, size_t *len) { +char *bbuf_get(struct bbuf *buf, size_t *len) { *len = buf->len; return buf->data; } diff --git a/util.h b/util.h index 8e76262..12388c0 100644 --- a/util.h +++ b/util.h @@ -28,6 +28,8 @@ typedef struct bbuf bbuf; /** Allocates a new buffer with \p initial_size, growing up to \p max_size. */ bbuf *bbuf_alloc(size_t initial_size, size_t max_size); +/** Frees all the storage associated with \p buf. */ +void bbuf_free(bbuf *buf); /** Clears the contents of the buffer, resetting it to the empty string. */ void bbuf_reset(bbuf *buf); /** Returns the current length of the buffer contents. */ @@ -46,7 +48,7 @@ void bbuf_putf(bbuf *buf, const char *fmt, ...); * There may not be a terminating '\0' byte after the contents. And even if there is, the returned * length will not include it. */ -const char *bbuf_get(struct bbuf *buf, size_t *len); +char *bbuf_get(struct bbuf *buf, size_t *len); /** Compares the contents of \p buf to the string in \p other, in shortlex order. */ int bbuf_cmp(bbuf *buf, const char *other); |