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66 lines
2.4 KiB
C
66 lines
2.4 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2008 Stanislav Sedov <stas@FreeBSD.org>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef CPUCONTROL_H
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#define CPUCONTROL_H
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#include <stddef.h>
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typedef int ucode_probe_t(int fd);
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struct ucode_update_params {
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int devfd; /* RDWR handle to cpucontrol device */
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const void *fwimage; /* READ mapping of firmware image */
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size_t fwsize; /* Non-zero size of firmware image */
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const char *dev_path; /* cpucontrol device path, for logging */
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const char *fw_path; /* firmware image path, for logging */
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};
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typedef void ucode_update_t(const struct ucode_update_params *params);
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extern int verbosity_level;
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#ifdef DEBUG
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# define WARNX(level, ...) \
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if ((level) <= verbosity_level) { \
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fprintf(stderr, "%s:%d ", __FILE__, __LINE__); \
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warnx(__VA_ARGS__); \
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}
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# define WARN(level, ...) \
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if ((level) <= verbosity_level) { \
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fprintf(stderr, "%s:%d ", __FILE__, __LINE__); \
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warn(__VA_ARGS__); \
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}
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#else
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# define WARNX(level, ...) \
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if ((level) <= verbosity_level) \
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warnx(__VA_ARGS__);
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# define WARN(level, ...) \
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if ((level) <= verbosity_level) \
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warn(__VA_ARGS__);
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#endif
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#endif /* !CPUCONTROL_H */
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