34 lines
967 B
C
34 lines
967 B
C
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/*
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* util.h - 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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#ifndef INCLUDED_UTIL_H
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#define INCLUDED_UTIL_H
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#include <stdlib.h>
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struct GlobalFlags {
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const char *config_path; // path to config file
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const char *gpio_path; // path of GPIO device file to use
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};
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extern struct GlobalFlags GLOBAL_FLAGS;
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/*
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* Like malloc(3), except that if allocation fails, an error will be written to
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* standard error and abort(3) called
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*/
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void *malloc_checked(size_t n);
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/*
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* Like realloc(3), except that if allocation fails, an error will be written to
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* standard error and abort(3) called
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*/
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void *realloc_checked(void *old_ptr, size_t n);
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#endif
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