9 #define BUF_ASSERT_FREE(buf) do { buffer_assert_free((buf), \
10 __FILE__,__LINE__); } \
12 #define BUF_ASSERT_USED(buf) do { buffer_assert_used((buf), \
13 __FILE__,__LINE__); } \
15 #define BUF_ALLOC(buf,own) do { buffer_assert_free((buf),__FILE__,__LINE__); \
16 (buf)->free=False; (buf)->owner=(own); (buf)->start=(buf)->base; \
17 (buf)->size=0; } while(0)
18 #define BUF_FREE(buf) do { (buf)->free=True; } while(0)
20 extern void buffer_assert_free(struct buffer_if
*buffer
, cstring_t file
,
22 extern void buffer_assert_used(struct buffer_if
*buffer
, cstring_t file
,
24 extern void buffer_new(struct buffer_if
*buffer
, int32_t len
);
25 extern void buffer_init(struct buffer_if
*buffer
, int32_t max_start_pad
);
26 extern void buffer_copy(struct buffer_if
*dst
, const struct buffer_if
*src
);
27 extern void *buf_append(struct buffer_if
*buf
, int32_t amount
);
28 extern void *buf_prepend(struct buffer_if
*buf
, int32_t amount
);
29 extern void *buf_unappend(struct buffer_if
*buf
, int32_t amount
);
30 extern void *buf_unprepend(struct buffer_if
*buf
, int32_t amount
);
32 extern void buffer_readonly_view(struct buffer_if
*n
, const void*, int32_t len
);
33 extern void buffer_readonly_clone(struct buffer_if
*n
, const struct buffer_if
*);
34 /* Caller must only use unappend, unprepend et al. on n.
35 * New buffer state (in n) before this can be undefined. After use,
36 * it must NOT be freed. */
38 extern void buf_append_string(struct buffer_if
*buf
, cstring_t s
);
40 extern void read_mpbin(MP_INT
*a
, uint8_t *bin
, int binsize
);
42 extern char *write_mpstring(MP_INT
*a
);
44 extern int32_t write_mpbin(MP_INT
*a
, uint8_t *buffer
, int32_t buflen
);
46 extern struct log_if
*init_log(list_t
*loglist
);
48 extern void send_nak(const struct comm_addr
*dest
, uint32_t our_index
,
49 uint32_t their_index
, uint32_t msgtype
,
50 struct buffer_if
*buf
, const char *logwhy
);
52 extern int consttime_memeq(const void *s1
, const void *s2
, size_t n
);