diff options
Diffstat (limited to 'src/proone_rnd.h')
-rw-r--r-- | src/proone_rnd.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/proone_rnd.h b/src/proone_rnd.h new file mode 100644 index 0000000..749a172 --- /dev/null +++ b/src/proone_rnd.h @@ -0,0 +1,26 @@ +#pragma once +#include <stddef.h> +#include <stdint.h> +#include <stdbool.h> + + +struct proone_rnd_engine; +typedef struct proone_rnd_engine proone_rnd_engine_t; + +typedef enum { + PROONE_RND_ENGINE_ALLOC_OK, + PROONE_RND_ENGINE_ALLOC_INVALID_SEED, + PROONE_RND_ENGINE_ALLOC_MEM_ERR +} proone_rnd_engine_alloc_result_code_t; + +typedef struct { + proone_rnd_engine_alloc_result_code_t result; + proone_rnd_engine_t *engine; +} proone_rnd_engnie_alloc_result_t; + + +void proone_init_alloc_rnd_engine_result (proone_rnd_engnie_alloc_result_t *r); +proone_rnd_engnie_alloc_result_t proone_alloc_rnd_engine (const uint32_t *seed); +void proone_free_rnd_engine (proone_rnd_engine_t *engine); +uint32_t proone_rnd_gen_int (proone_rnd_engine_t *engine); +double proone_rnd_gen_double (proone_rnd_engine_t *engine); |