diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/skalibs/functypes.h | 6 | ||||
| -rw-r--r-- | src/include/skalibs/random.h | 28 |
2 files changed, 24 insertions, 10 deletions
diff --git a/src/include/skalibs/functypes.h b/src/include/skalibs/functypes.h index f839877..0c94532 100644 --- a/src/include/skalibs/functypes.h +++ b/src/include/skalibs/functypes.h @@ -58,4 +58,10 @@ typedef create_func *create_func_ref ; typedef int link_func (char const *, char const *) ; typedef link_func *link_func_ref ; +typedef void randomgen_func (char *, size_t) ; +typedef randomgen_func *randomgen_func_ref ; + +typedef uint32_t uint32_func (uint32_t) ; +typedef uint32_func *uint32_func_ref ; + #endif diff --git a/src/include/skalibs/random.h b/src/include/skalibs/random.h index 6c9dee0..0391d21 100644 --- a/src/include/skalibs/random.h +++ b/src/include/skalibs/random.h @@ -3,21 +3,29 @@ #ifndef SKALIBS_RANDOM_H #define SKALIBS_RANDOM_H -#include <sys/types.h> +#include <stddef.h> #include <stdint.h> +#include <skalibs/functypes.h> #include <skalibs/stralloc.h> -extern void random_makeseed (char *) ; /* fills 160 bytes */ +extern void random_buf (char *, size_t) ; +extern void random_buf_early (char *, size_t) ; -extern int random_init (void) ; -extern void random_finish (void) ; +extern uint32_t random_uint32_from (uint32_t, randomgen_func_ref) ; +#define random_uint32(n) random_uint32_from((n), &random_buf) +#define random_uint32_early(n) random_uint32_from((n), &random_buf_early) -extern unsigned char random_char (void) ; -extern void random_string (char *, size_t) ; -extern uint32_t random_uint32 (uint32_t) ; -extern void random_name (char *, size_t) ; -extern void random_unsort (char *, size_t, size_t) ; -extern int random_sauniquename (stralloc *, size_t) ; +extern void random_name_from (char *, size_t, randomgen_func_ref) ; +#define random_name(s, n) random_name_from(s, (n), &random_buf) +#define random_name_early(s, n) random_name_from(s, (n), &random_buf_early) + +extern void random_unsort_from (char *, size_t, size_t, randomgen_func_ref) ; +#define random_unsort(s, n, c) random_unsort_from(s, n, (c), &random_buf) +#define random_unsort_early(s, n, c) random_unsort_from(s, n, (c), &random_buf_early) + +extern int random_sauniquename_from (stralloc *, size_t, randomgen_func_ref) ; +#define random_sauniquename(sa, n) random_sauniquename_from(sa, (n), &random_buf) +#define random_sauniquename_early(sa, n) random_sauniquename_from(sa, (n), &random_buf_early) #endif |