buffer

A buffer in C.

APIs

buffer_t *buffer_new(size_t size)

create a buffer with default size.

void buffer_free(buffer_t *buf)

release memory used by buf

size_t buffer_len(buffer_t *buf)

get length of buf

size_t buffer_size(buffer_t *buf);

get capacity of buf

buffer_t *buffer_concat(buffer_t *buf, const char *data, size_t len)

append data to buf

buffer_t *buffer_slice(buffer_t *buf, size_t start, size_t end)

create a new buffer from buf with slice

buffer_t *buffer_reset(buffer_t *buf)

reset the buf->len&buf->size to 0 and free buf->data