highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-11-10 22:18:54 +01:00
Code Issues Packages Projects Releases Wiki Activity

refactor: use Span in random.*

Browse Source
This commit is contained in:
pasta
2022-01-31 19:29:33 +07:00
parent cea230eec4
commit 3ae7791bca
12 changed files with 21 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/random.h
View File

@@ -8,6 +8,7 @@
#include <crypto/chacha20.h>
#include <crypto/common.h>
#include <span.h>
#include <uint256.h>
#include <chrono>
@@ -66,7 +67,7 @@
*
* Thread-safe.
*/
void GetRandBytes(unsigned char* buf, int num) noexcept;
void GetRandBytes(Span<unsigned char> bytes) noexcept;
/** Generate a uniform random integer in the range [0..range). Precondition: range > 0 */
uint64_t GetRand(uint64_t nMax) noexcept;
/** Generate a uniform random duration in the range [0..max). Precondition: max.count() > 0 */
@@ -105,7 +106,7 @@ uint256 GetRandHash() noexcept;
*
* Thread-safe.
*/
void GetStrongRandBytes(unsigned char* buf, int num) noexcept;
void GetStrongRandBytes(Span<unsigned char> bytes) noexcept;
/**
* Gather entropy from various expensive sources, and feed them to the PRNG state.