bhnd_nvram_plist.h

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    1 /*-
    2  * Copyright (c) 2015-2016 Landon Fuller <landon@landonf.org>
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions and the following disclaimer,
   10  *    without modification.
   11  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
   12  *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
   13  *    redistribution must be conditioned upon including a substantially
   14  *    similar Disclaimer requirement for further binary redistribution.
   15  *
   16  * NO WARRANTY
   17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   18  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   19  * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
   20  * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
   21  * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
   22  * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   23  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   24  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
   25  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   26  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
   27  * THE POSSIBILITY OF SUCH DAMAGES.
   28  * 
   29  * $FreeBSD$
   30  */
   31 
   32 #ifndef _BHND_NVRAM_BHND_NVRAM_PLIST_H_
   33 #define _BHND_NVRAM_BHND_NVRAM_PLIST_H_
   34 
   35 #ifdef _KERNEL
   36 #include <sys/types.h>
   37 #else /* !_KERNEL */
   38 #include <stdbool.h>
   39 #include <stdint.h>
   40 #endif /* _KERNEL */
   41 
   42 #include "bhnd_nvram.h"
   43 #include "bhnd_nvram_value.h"
   44 
   45 typedef struct bhnd_nvram_prop          bhnd_nvram_prop;
   46 typedef struct bhnd_nvram_plist         bhnd_nvram_plist;
   47 
   48 bhnd_nvram_plist        *bhnd_nvram_plist_new(void);
   49 bhnd_nvram_plist        *bhnd_nvram_plist_retain(bhnd_nvram_plist *plist);
   50 void                     bhnd_nvram_plist_release(bhnd_nvram_plist *plist);
   51 
   52 bhnd_nvram_plist        *bhnd_nvram_plist_copy(bhnd_nvram_plist *plist);
   53 
   54 size_t                   bhnd_nvram_plist_count(bhnd_nvram_plist *plist);
   55 
   56 int                      bhnd_nvram_plist_append_list(bhnd_nvram_plist *plist,
   57                              bhnd_nvram_plist *tail);
   58 
   59 int                      bhnd_nvram_plist_append(bhnd_nvram_plist *plist,
   60                              bhnd_nvram_prop *prop);
   61 int                      bhnd_nvram_plist_append_val(bhnd_nvram_plist *plist,
   62                              const char *name, bhnd_nvram_val *val);
   63 int                      bhnd_nvram_plist_append_bytes(bhnd_nvram_plist *plist,
   64                              const char *name, const void *inp, size_t ilen,
   65                              bhnd_nvram_type itype);
   66 int                      bhnd_nvram_plist_append_string(bhnd_nvram_plist *plist,
   67                              const char *name, const char *val);
   68 
   69 int                      bhnd_nvram_plist_replace(bhnd_nvram_plist *plist,
   70                              bhnd_nvram_prop *prop);
   71 int                      bhnd_nvram_plist_replace_val(bhnd_nvram_plist *plist,
   72                              const char *name, bhnd_nvram_val *val);
   73 int                      bhnd_nvram_plist_replace_bytes(bhnd_nvram_plist *plist,
   74                              const char *name, const void *inp, size_t ilen,
   75                              bhnd_nvram_type itype);
   76 int                      bhnd_nvram_plist_replace_string(bhnd_nvram_plist *plist,
   77                              const char *name, const char *val);
   78 
   79 void                     bhnd_nvram_plist_remove(bhnd_nvram_plist *plist,
   80                              const char *name);
   81 
   82 bool                     bhnd_nvram_plist_contains(bhnd_nvram_plist *plist,
   83                              const char *name);
   84 bhnd_nvram_prop         *bhnd_nvram_plist_next(bhnd_nvram_plist *plist,
   85                              bhnd_nvram_prop *prop);
   86 
   87 bhnd_nvram_prop         *bhnd_nvram_plist_get_prop(bhnd_nvram_plist *plist,
   88                              const char *name);
   89 bhnd_nvram_val          *bhnd_nvram_plist_get_val(bhnd_nvram_plist *plist,
   90                              const char *name);
   91 int                      bhnd_nvram_plist_get_encoded(bhnd_nvram_plist *plist,
   92                              const char *name, void *outp, size_t olen,
   93                              bhnd_nvram_type otype);
   94 
   95 int                      bhnd_nvram_plist_get_char(bhnd_nvram_plist *plist,
   96                              const char *name, u_char *val);
   97 int                      bhnd_nvram_plist_get_uint8(bhnd_nvram_plist *plist,
   98                              const char *name, uint8_t *val);
   99 int                      bhnd_nvram_plist_get_uint16(bhnd_nvram_plist *plist,
  100                              const char *name, uint16_t *val);
  101 int                      bhnd_nvram_plist_get_uint32(bhnd_nvram_plist *plist,
  102                              const char *name, uint32_t *val);
  103 int                      bhnd_nvram_plist_get_uint64(bhnd_nvram_plist *plist,
  104                              const char *name, uint64_t *val);
  105 int                      bhnd_nvram_plist_get_string(bhnd_nvram_plist *plist,
  106                              const char *name, const char **val);
  107 int                      bhnd_nvram_plist_get_bool(bhnd_nvram_plist *plist,
  108                              const char *name, bool *val);
  109 
  110 bhnd_nvram_prop         *bhnd_nvram_prop_new(const char *name,
  111                              bhnd_nvram_val *val);
  112 bhnd_nvram_prop         *bhnd_nvram_prop_bytes_new(const char *name,
  113                              const void *inp, size_t ilen,
  114                              bhnd_nvram_type itype);
  115 
  116 bhnd_nvram_prop         *bhnd_nvram_prop_retain(bhnd_nvram_prop *prop);
  117 void                     bhnd_nvram_prop_release(bhnd_nvram_prop *prop);
  118 
  119 const char              *bhnd_nvram_prop_name(bhnd_nvram_prop *prop);
  120 bhnd_nvram_val          *bhnd_nvram_prop_val(bhnd_nvram_prop *prop);
  121 bhnd_nvram_type          bhnd_nvram_prop_type(bhnd_nvram_prop *prop);
  122 
  123 bool                     bhnd_nvram_prop_is_null(bhnd_nvram_prop *prop);
  124 
  125 const void              *bhnd_nvram_prop_bytes(bhnd_nvram_prop *prop,
  126                              size_t *olen, bhnd_nvram_type *otype);
  127 int                      bhnd_nvram_prop_encode(bhnd_nvram_prop *prop,
  128                              void *outp, size_t *olen, bhnd_nvram_type otype);
  129 
  130 #endif /* _BHND_NVRAM_BHND_NVRAM_PLIST_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/dev/bhnd/nvram/bhnd_nvram_plist.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/bhnd/nvram/bhnd_nvram_plist.h