diff options
Diffstat (limited to 'sbin/hastd/nv.h')
| -rw-r--r-- | sbin/hastd/nv.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/sbin/hastd/nv.h b/sbin/hastd/nv.h new file mode 100644 index 0000000..1677548 --- /dev/null +++ b/sbin/hastd/nv.h @@ -0,0 +1,158 @@ +/*- + * Copyright (c) 2009-2010 The FreeBSD Foundation + * All rights reserved. + * + * This software was developed by Pawel Jakub Dawidek under sponsorship from + * the FreeBSD Foundation. + * + * 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 AUTHORS 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 AUTHORS 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 _NV_H_ +#define _NV_H_ + +#include <sys/cdefs.h> + +#include <stdarg.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> + +#include <ebuf.h> + +#define NV_TYPE_INT8 1 +#define NV_TYPE_UINT8 2 +#define NV_TYPE_INT16 3 +#define NV_TYPE_UINT16 4 +#define NV_TYPE_INT32 5 +#define NV_TYPE_UINT32 6 +#define NV_TYPE_INT64 7 +#define NV_TYPE_UINT64 8 +#define NV_TYPE_INT8_ARRAY 9 +#define NV_TYPE_UINT8_ARRAY 10 +#define NV_TYPE_INT16_ARRAY 11 +#define NV_TYPE_UINT16_ARRAY 12 +#define NV_TYPE_INT32_ARRAY 13 +#define NV_TYPE_UINT32_ARRAY 14 +#define NV_TYPE_INT64_ARRAY 15 +#define NV_TYPE_UINT64_ARRAY 16 +#define NV_TYPE_STRING 17 + +#define NV_TYPE_MASK 0x7f +#define NV_TYPE_FIRST NV_TYPE_INT8 +#define NV_TYPE_LAST NV_TYPE_STRING + +#define NV_ORDER_NETWORK 0x00 +#define NV_ORDER_HOST 0x80 + +#define NV_ORDER_MASK 0x80 + +struct nv; + +struct nv *nv_alloc(void); +void nv_free(struct nv *nv); +int nv_error(const struct nv *nv); +int nv_set_error(struct nv *nv, int error); +int nv_validate(struct nv *nv, size_t *extrap); + +struct ebuf *nv_hton(struct nv *nv); +struct nv *nv_ntoh(struct ebuf *eb); + +void nv_add_int8(struct nv *nv, int8_t value, const char *namefmt, ...) + __printflike(3, 4); +void nv_add_uint8(struct nv *nv, uint8_t value, const char *namefmt, ...) + __printflike(3, 4); +void nv_add_int16(struct nv *nv, int16_t value, const char *namefmt, ...) + __printflike(3, 4); +void nv_add_uint16(struct nv *nv, uint16_t value, const char *namefmt, ...) + __printflike(3, 4); +void nv_add_int32(struct nv *nv, int32_t value, const char *namefmt, ...) + __printflike(3, 4); +void nv_add_uint32(struct nv *nv, uint32_t value, const char *namefmt, ...) + __printflike(3, 4); +void nv_add_int64(struct nv *nv, int64_t value, const char *namefmt, ...) + __printflike(3, 4); +void nv_add_uint64(struct nv *nv, uint64_t value, const char *namefmt, ...) + __printflike(3, 4); +void nv_add_int8_array(struct nv *nv, const int8_t *value, size_t size, + const char *namefmt, ...) __printflike(4, 5); +void nv_add_uint8_array(struct nv *nv, const uint8_t *value, size_t size, + const char *namefmt, ...) __printflike(4, 5); +void nv_add_int16_array(struct nv *nv, const int16_t *value, size_t size, + const char *namefmt, ...) __printflike(4, 5); +void nv_add_uint16_array(struct nv *nv, const uint16_t *value, size_t size, + const char *namefmt, ...) __printflike(4, 5); +void nv_add_int32_array(struct nv *nv, const int32_t *value, size_t size, + const char *namefmt, ...) __printflike(4, 5); +void nv_add_uint32_array(struct nv *nv, const uint32_t *value, size_t size, + const char *namefmt, ...) __printflike(4, 5); +void nv_add_int64_array(struct nv *nv, const int64_t *value, size_t size, + const char *namefmt, ...) __printflike(4, 5); +void nv_add_uint64_array(struct nv *nv, const uint64_t *value, size_t size, + const char *namefmt, ...) __printflike(4, 5); +void nv_add_string(struct nv *nv, const char *value, const char *namefmt, ...) + __printflike(3, 4); +void nv_add_stringf(struct nv *nv, const char *name, const char *valuefmt, ...) + __printflike(3, 4); +void nv_add_stringv(struct nv *nv, const char *name, const char *valuefmt, + va_list valueap) __printflike(3, 0); + +int8_t nv_get_int8(struct nv *nv, const char *namefmt, ...) + __printflike(2, 3); +uint8_t nv_get_uint8(struct nv *nv, const char *namefmt, ...) + __printflike(2, 3); +int16_t nv_get_int16(struct nv *nv, const char *namefmt, ...) + __printflike(2, 3); +uint16_t nv_get_uint16(struct nv *nv, const char *namefmt, ...) + __printflike(2, 3); +int32_t nv_get_int32(struct nv *nv, const char *namefmt, ...) + __printflike(2, 3); +uint32_t nv_get_uint32(struct nv *nv, const char *namefmt, ...) + __printflike(2, 3); +int64_t nv_get_int64(struct nv *nv, const char *namefmt, ...) + __printflike(2, 3); +uint64_t nv_get_uint64(struct nv *nv, const char *namefmt, ...) + __printflike(2, 3); +const int8_t *nv_get_int8_array(struct nv *nv, size_t *sizep, + const char *namefmt, ...) __printflike(3, 4); +const uint8_t *nv_get_uint8_array(struct nv *nv, size_t *sizep, + const char *namefmt, ...) __printflike(3, 4); +const int16_t *nv_get_int16_array(struct nv *nv, size_t *sizep, + const char *namefmt, ...) __printflike(3, 4); +const uint16_t *nv_get_uint16_array(struct nv *nv, size_t *sizep, + const char *namefmt, ...) __printflike(3, 4); +const int32_t *nv_get_int32_array(struct nv *nv, size_t *sizep, + const char *namefmt, ...) __printflike(3, 4); +const uint32_t *nv_get_uint32_array(struct nv *nv, size_t *sizep, + const char *namefmt, ...) __printflike(3, 4); +const int64_t *nv_get_int64_array(struct nv *nv, size_t *sizep, + const char *namefmt, ...) __printflike(3, 4); +const uint64_t *nv_get_uint64_array(struct nv *nv, size_t *sizep, + const char *namefmt, ...) __printflike(3, 4); +const char *nv_get_string(struct nv *nv, const char *namefmt, ...) + __printflike(2, 3); + +void nv_dump(struct nv *nv); + +#endif /* !_NV_H_ */ |
