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/*
* Copyright (C) 2023 Mikhail Burakov. This file is part of receiver.
*
* receiver is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* receiver is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with receiver. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef RECEIVER_UTIL_H_
#define RECEIVER_UTIL_H_
#define STR_IMPL(x) #x
#define STR(x) STR_IMPL(x)
#define LOG(fmt, ...) \
fprintf(stderr, __FILE__ ":" STR(__LINE__) " " fmt "\n", ##__VA_ARGS__)
#define AUTO(x) x __attribute__((__cleanup__(x##Destroy)))
#define SWAP(a, b) Swap((void**)&a, (void**)&b)
#define RELEASE(x) Release((void**)&x)
#define LENGTH(x) (sizeof(x) / sizeof *(x))
#define MAX(a, b) ((a) > (b) ? (a) : (b))
#define MIN(a, b) ((a) < (b) ? (a) : (b))
static inline void Swap(void** a, void** b) {
void* temp = *a;
*a = *b;
*b = temp;
}
static inline void* Release(void** x) {
void* result = *x;
*x = 0;
return result;
}
#endif // RECEIVER_UTIL_H_
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