1 files changed, 0 insertions, 121 deletions
diff --git a/src/rnd.c b/src/rnd.c
deleted file mode 100644
index 09aedf7..0000000
--- a/src/rnd.c
+++ /dev/null
@@ -1,121 +0,0 @@
-#include "rnd.h"
-#include "util_rt.h"
-
-#include <stdlib.h>
-#include <time.h>
-
-#include <unistd.h>
-#include <sys/random.h>
-
-#define N ((size_t)624)
-
-
-struct prne_rnd_engine {
-	size_t mti;
-	uint32_t mt[N];
-};
-
-
-void prne_init_alloc_rnd_engine_result (prne_rnd_engnie_alloc_result_t *r) {
-	r->engine = NULL;
-	r->result = PRNE_RND_ENGINE_ALLOC_OK;
-}
-
-prne_rnd_engnie_alloc_result_t prne_alloc_rnd_engine (const uint32_t *s) {
-	prne_rnd_engnie_alloc_result_t ret;
-	uint32_t seed;
-
-	prne_init_alloc_rnd_engine_result(&ret);
-	
-	if (s == NULL) {
-		seed = 4357;
-	}
-	else {
-		if (*s == 0) {
-			ret.result = PRNE_RND_ENGINE_ALLOC_INVALID_SEED;
-			return ret;
-		}
-		seed = *s;
-	}
-	
-	ret.engine = (prne_rnd_engine_t*)prne_malloc(sizeof(prne_rnd_engine_t), 1);
-	if (ret.engine == NULL) {
-		ret.result = PRNE_RND_ENGINE_ALLOC_MEM_ERR;
-		return ret;
-	}
-
-	ret.engine->mt[0] = seed;
-	for (ret.engine->mti = 1; ret.engine->mti < N; ret.engine->mti += 1) {
-		ret.engine->mt[ret.engine->mti] = 69069 * ret.engine->mt[ret.engine->mti - 1];
-	}
-
-	return ret;
-}
-
-void prne_free_rnd_engine (prne_rnd_engine_t *engine) {
-	prne_free(engine);
-}
-
-uint32_t prne_rnd_gen_int (prne_rnd_engine_t *engine) {
-	static const size_t M = 397;
-	static const uint32_t
-		UPPER_MASK = 0x80000000,
-		LOWER_MASK = 0x7fffffff,
-		TEMPERING_MASK_B = 0x9d2c5680,
-		TEMPERING_MASK_C = 0xefc60000;
-	static const uint32_t mag01[2] = {0, 0x9908b0df};
-	uint32_t y;
-	
-	if (engine->mti >= N) {
-		size_t kk;
-
-		for (kk = 0; kk < N - M; kk += 1) {
-			y = (engine->mt[kk] & UPPER_MASK) | (engine->mt[kk + 1] & LOWER_MASK);
-			engine->mt[kk] = engine->mt[kk + M] ^ (y >> 1) ^ mag01[y & 1];
-		}
-		for (; kk < N - 1; kk += 1) {
-			y = (engine->mt[kk] & UPPER_MASK) | (engine->mt[kk + 1] & LOWER_MASK);
-			engine->mt[kk] = engine->mt[kk + (M - N)] ^ (y >> 1) ^ mag01[y & 1];
-		}
-		y = (engine->mt[N - 1] & UPPER_MASK) | (engine->mt[0] & LOWER_MASK);
-		engine->mt[N - 1] = engine->mt[M - 1] ^ (y >> 1) ^ mag01[y & 1];
-
-		engine->mti = 0;
-	}
-
-	y = engine->mt[engine->mti];
-	engine->mti += 1;
-	y ^= y >> 11;
-	y ^= (y << 7) & TEMPERING_MASK_B;
-	y ^= (y << 15) & TEMPERING_MASK_C;
-	y ^= y >> 18;
-
-	return y;
-}
-
-double prne_rnd_gen_double (prne_rnd_engine_t *engine) {
-	return (double)prne_rnd_gen_int(engine) * 2.3283064370807974e-10;
-}
-
-prne_rnd_engine_t *prne_mk_rnd_engine (void) {
-	uint32_t seed = 0;
-	prne_rnd_engnie_alloc_result_t ret;
-
-	getrandom(&seed, sizeof(uint32_t), 0);
-
-	if (seed == 0) {
-		// fall back to seeding with what's available.
-		seed =
-			(uint32_t)(time(NULL) % 0xFFFFFFFF) ^
-			(uint32_t)(getpid() % 0xFFFFFFFF) ^
-			(uint32_t)(getppid() % 0xFFFFFFFF) ^
-			(uint32_t)(clock() % 0xFFFFFFFF);
-	}
-	
-	ret = prne_alloc_rnd_engine(seed == 0 ? NULL : &seed);
-	if (ret.result != PRNE_RND_ENGINE_ALLOC_OK) {
-		return NULL;
-	}
-
-	return ret.engine;
-}