30 lines
742 B
C
30 lines
742 B
C
/*
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* util.c - Utility functions
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* Copyright (C) 2024 Alexander Rosenberg
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*
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* This program is free software: you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version. See the LICENSE file for more information.
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*/
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#include "util.h"
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#include <err.h>
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struct GlobalFlags GLOBAL_FLAGS = {
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.config_path = NULL,
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.gpio_path = NULL,
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};
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void *malloc_checked(size_t n) {
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return realloc_checked(NULL, n);
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}
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void *realloc_checked(void *old_ptr, size_t n) {
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void *ptr = realloc(old_ptr, n);
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if (n && !ptr) {
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errx(1, "out of memory!");
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}
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return ptr;
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}
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