/* Copyright 2021 QMK * * This program 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. * * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ #pragma once // Macro to help make GPIO and other controls atomic. #ifndef IGNORE_ATOMIC_BLOCK # if __has_include_next("atomic_util.h") # include_next "atomic_util.h" /* Include the platforms atomic.h */ # else # define ATOMIC_BLOCK _Static_assert(0, "ATOMIC_BLOCK not implemented") # define ATOMIC_BLOCK_RESTORESTATE _Static_assert(0, "ATOMIC_BLOCK_RESTORESTATE not implemented") # define ATOMIC_BLOCK_FORCEON _Static_assert(0, "ATOMIC_BLOCK_FORCEON not implemented") # define ATOMIC_FORCEON _Static_assert(0, "ATOMIC_FORCEON not implemented") # define ATOMIC_RESTORESTATE _Static_assert(0, "ATOMIC_RESTORESTATE not implemented") # endif #else /* do nothing atomic macro */ # define ATOMIC_BLOCK(t) for (uint8_t __ToDo = 1; __ToDo; __ToDo = 0) # define ATOMIC_FORCEON # define ATOMIC_RESTORESTATE # define ATOMIC_BLOCK_RESTORESTATE ATOMIC_BLOCK(ATOMIC_RESTORESTATE) # define ATOMIC_BLOCK_FORCEON ATOMIC_BLOCK(ATOMIC_FORCEON) #endif