mirror of
https://github.com/TokTok/c-toxcore
synced 2026-04-14 17:26:09 +00:00
fd32c87707
Currently only `crypto_core_mem.c` needs this. We should try not to depend on configure'd values. Also note: config.h is only created and used in the autotools build. In CMake, we pass `-D` flags directly.
110 lines
1.9 KiB
C
110 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-3.0-or-later
|
|
* Copyright © 2016-2018 The TokTok team.
|
|
* Copyright © 2013 Tox project.
|
|
* Copyright © 2013 plutooo
|
|
*/
|
|
|
|
/*
|
|
* Utilities.
|
|
*/
|
|
#ifndef _XOPEN_SOURCE
|
|
#define _XOPEN_SOURCE 600
|
|
#endif
|
|
|
|
#include "util.h"
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <time.h>
|
|
|
|
#include "crypto_core.h" /* for CRYPTO_PUBLIC_KEY_SIZE */
|
|
|
|
|
|
/* id functions */
|
|
bool id_equal(const uint8_t *dest, const uint8_t *src)
|
|
{
|
|
return public_key_cmp(dest, src) == 0;
|
|
}
|
|
|
|
uint32_t id_copy(uint8_t *dest, const uint8_t *src)
|
|
{
|
|
memcpy(dest, src, CRYPTO_PUBLIC_KEY_SIZE);
|
|
return CRYPTO_PUBLIC_KEY_SIZE;
|
|
}
|
|
|
|
int create_recursive_mutex(pthread_mutex_t *mutex)
|
|
{
|
|
pthread_mutexattr_t attr;
|
|
|
|
if (pthread_mutexattr_init(&attr) != 0) {
|
|
return -1;
|
|
}
|
|
|
|
if (pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE) != 0) {
|
|
pthread_mutexattr_destroy(&attr);
|
|
return -1;
|
|
}
|
|
|
|
/* Create queue mutex */
|
|
if (pthread_mutex_init(mutex, &attr) != 0) {
|
|
pthread_mutexattr_destroy(&attr);
|
|
return -1;
|
|
}
|
|
|
|
pthread_mutexattr_destroy(&attr);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int16_t max_s16(int16_t a, int16_t b)
|
|
{
|
|
return a > b ? a : b;
|
|
}
|
|
int32_t max_s32(int32_t a, int32_t b)
|
|
{
|
|
return a > b ? a : b;
|
|
}
|
|
int64_t max_s64(int64_t a, int64_t b)
|
|
{
|
|
return a > b ? a : b;
|
|
}
|
|
|
|
int16_t min_s16(int16_t a, int16_t b)
|
|
{
|
|
return a < b ? a : b;
|
|
}
|
|
int32_t min_s32(int32_t a, int32_t b)
|
|
{
|
|
return a < b ? a : b;
|
|
}
|
|
int64_t min_s64(int64_t a, int64_t b)
|
|
{
|
|
return a < b ? a : b;
|
|
}
|
|
|
|
uint16_t max_u16(uint16_t a, uint16_t b)
|
|
{
|
|
return a > b ? a : b;
|
|
}
|
|
uint32_t max_u32(uint32_t a, uint32_t b)
|
|
{
|
|
return a > b ? a : b;
|
|
}
|
|
uint64_t max_u64(uint64_t a, uint64_t b)
|
|
{
|
|
return a > b ? a : b;
|
|
}
|
|
|
|
uint16_t min_u16(uint16_t a, uint16_t b)
|
|
{
|
|
return a < b ? a : b;
|
|
}
|
|
uint32_t min_u32(uint32_t a, uint32_t b)
|
|
{
|
|
return a < b ? a : b;
|
|
}
|
|
uint64_t min_u64(uint64_t a, uint64_t b)
|
|
{
|
|
return a < b ? a : b;
|
|
}
|