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Diffstat (limited to 'lib/libefi/libefi.h')
| -rw-r--r-- | lib/libefi/libefi.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/lib/libefi/libefi.h b/lib/libefi/libefi.h new file mode 100644 index 0000000..56d18ac --- /dev/null +++ b/lib/libefi/libefi.h @@ -0,0 +1,57 @@ +/*- + * Copyright (c) 2010 Marcel Moolenaar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _LIBEFI_H_ +#define _LIBEFI_H_ + +#include <sys/types.h> +#include <sys/uuid.h> +#include <stddef.h> + +/* Attributes. */ +#define EFI_ATTR_NV 0x0001 /* Variable stored in NVRAM. */ +#define EFI_ATTR_BS 0x0002 /* Boot services accessable. */ +#define EFI_ATTR_RT 0x0004 /* Runtime accessable. */ +#define EFI_ATTR_HR 0x0008 /* Hardware error record. */ +#define EFI_ATTR_WR 0x0010 /* Authenticated write access. */ + +/* Vendor for architecturally defined variables. */ +#define EFI_GLOBAL_VARIABLE \ + {0x8be4df61,0x93ca,0x11d2,0xaa,0x0d,{0x00,0xe0,0x98,0x03,0x2b,0x8c}} + +/* Vendor for FreeBSD-specific variables. */ +#define EFI_FREEBSD_VARIABLE \ + {0x13c32014,0x0c9c,0x11df,0xa2,0x38,{0x00,0x17,0xa4,0xab,0x91,0x2d}} + +__BEGIN_DECLS +int efi_getvar (char *, uuid_t *, uint32_t *, size_t *, void *); +int efi_nextvarname (size_t *, char *, uuid_t *); +int efi_setvar (char *, uuid_t *, uint32_t, size_t, void *); +__END_DECLS + +#endif /* _LIBEFI_H_ */ |
