From f765952dc8b77ad36e4f624086441d290e82bf66 Mon Sep 17 00:00:00 2001 From: David Timber Date: Sun, 29 Dec 2019 01:48:14 +1100 Subject: checkpoint --- src/proone_rnd.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 src/proone_rnd.h (limited to 'src/proone_rnd.h') 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 +#include +#include + + +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); -- cgit