mdw@git.distorted.org.uk Git - secnet/blob - util.h

   1 /* $Log: util.h,v $
   2  * Revision 1.1  1996/03/14 17:05:12  sde1000
   3  * Initial revision
   4  *
   5  */
   6
   7 #ifndef util_h
   8 #define util_h
   9
  10 #include "secnet.h"
  11 #include <gmp.h>
  12
  13 #define BUF_ASSERT_FREE(buf) do { buffer_assert_free((buf), \
  14                                                      __FILE__,__LINE__); } \
  15 while(0)
  16 #define BUF_ASSERT_USED(buf) do { buffer_assert_used((buf), \
  17                                                      __FILE__,__LINE__); } \
  18 while(0)
  19 #define BUF_ALLOC(buf,own) do { buffer_assert_free((buf),__FILE__,__LINE__); \
  20          (buf)->free=False; (buf)->owner=(own); (buf)->start=(buf)->base; \
  21          (buf)->size=0; } while(0)
  22 #define BUF_FREE(buf) do { (buf)->free=True; } while(0)
  23
  24 extern void buffer_assert_free(struct buffer_if *buffer, string_t file,
  25                                uint32_t line);
  26 extern void buffer_assert_used(struct buffer_if *buffer, string_t file,
  27                                uint32_t line);
  28 extern void buffer_new(struct buffer_if *buffer, uint32_t len);
  29 extern void buffer_init(struct buffer_if *buffer, uint32_t max_start_pad);
  30 extern void *buf_append(struct buffer_if *buf, uint32_t amount);
  31 extern void *buf_prepend(struct buffer_if *buf, uint32_t amount);
  32 extern void *buf_unappend(struct buffer_if *buf, uint32_t amount);
  33 extern void *buf_unprepend(struct buffer_if *buf, uint32_t amount);
  34
  35 extern void buf_append_string(struct buffer_if *buf, string_t s);
  36
  37 extern void read_mpbin(MP_INT *a, uint8_t *bin, int binsize);
  38
  39 extern char *write_mpstring(MP_INT *a);
  40
  41 extern uint32_t write_mpbin(MP_INT *a, uint8_t *buffer, uint32_t buflen);
  42
  43 extern struct log_if *init_log(list_t *loglist);
  44
  45 #endif /* util_h */