owntone-server/src/rng.h


#ifndef __RNG_H__
#define __RNG_H__

struct rng_ctx {
  int32_t iy;
  int32_t iv[32]; /* shuffle array */
  int32_t seed;
};


void
rng_init(struct rng_ctx *ctx);

int32_t
rng_rand(struct rng_ctx *ctx);

int32_t
rng_rand_range(struct rng_ctx *ctx, int32_t min, int32_t max);

void
rng_shuffle_int(struct rng_ctx *ctx, int *values, int len);

#endif /* !__RNG_H__ */
Add random number generator and related functions 2010-05-02 04:58:25 -04:00
			`#ifndef __RNG_H__`
			`#define __RNG_H__`

			`struct rng_ctx {`
			`int32_t iy;`
			`int32_t iv[32]; /* shuffle array */`
			`int32_t seed;`
			`};`


			`void`
			`rng_init(struct rng_ctx *ctx);`

			`int32_t`
			`rng_rand(struct rng_ctx *ctx);`

			`int32_t`
			`rng_rand_range(struct rng_ctx *ctx, int32_t min, int32_t max);`

[rng] Add function to shuffle an int array 2016-10-15 04:06:18 -04:00			`void`
[db] Coverity fixups 2022-01-19 18:18:15 -05:00			`rng_shuffle_int(struct rng_ctx ctx, int values, int len);`
[rng] Add function to shuffle an int array 2016-10-15 04:06:18 -04:00
Add random number generator and related functions 2010-05-02 04:58:25 -04:00			`#endif /* !__RNG_H__ */`