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

     /*-
      * Copyright (c) 2015-2016 Landon Fuller <landonf@FreeBSD.org>
      * 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,
     *    without modification.
     * 2. Redistributions in binary form must reproduce at minimum a disclaimer
     *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
     *    redistribution must be conditioned upon including a substantially
     *    similar Disclaimer requirement for further binary redistribution.
     *
     * NO WARRANTY
     * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
     * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
     * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
     * 
     * $FreeBSD$
     */
    
    #ifndef _BHND_NVRAM_BHND_NVRAM_STORE_H_
    #define _BHND_NVRAM_BHND_NVRAM_STORE_H_
    
    #ifdef _KERNEL
    #include <sys/param.h>
    #include <sys/bus.h>
    #else /* !_KERNEL */
    #include <errno.h>
    #include <stdint.h>
    #include <stdlib.h>
    #endif
    
    #include <sys/queue.h>
    
    #include "bhnd_nvram_data.h"
    #include "bhnd_nvram_io.h"
    
    struct bhnd_nvram_store;
    
    /**
     * NVRAM export flags.
     */
    enum {
            BHND_NVSTORE_EXPORT_CHILDREN            = (1<<0),       /**< Include all subpaths */
            BHND_NVSTORE_EXPORT_PRESERVE_DEVPATHS   = (1<<1),       /**< Preserve existing device path definitions (default) */
            BHND_NVSTORE_EXPORT_COMPACT_DEVPATHS    = (1<<2),       /**< Re-encode all device paths using compact syntax */
            BHND_NVSTORE_EXPORT_EXPAND_DEVPATHS     = (1<<3),       /**< Re-encode all device paths using non-compact syntax */
            BHND_NVSTORE_EXPORT_ALL_VARS            = (1<<6|1<<7),  /**< Include all variables (default) */
            BHND_NVSTORE_EXPORT_COMMITTED           = (1<<6),       /**< Include all committed changes */
            BHND_NVSTORE_EXPORT_UNCOMMITTED         = (1<<7),       /**< Include all uncommitted changes (not including deletions) */
            BHND_NVSTORE_EXPORT_DELETED             = (1<<8),       /**< Include all uncommitted deltions (as
                                                                         properties of type BHND_NVRAM_TYPE_NULL) */
    };
    
    int     bhnd_nvram_store_new(struct bhnd_nvram_store **store,
                struct bhnd_nvram_data *data);
    
    int     bhnd_nvram_store_parse_new(struct bhnd_nvram_store **store,
                struct bhnd_nvram_io *io, bhnd_nvram_data_class *cls);
    
    void    bhnd_nvram_store_free(struct bhnd_nvram_store *store);
    
    int     bhnd_nvram_store_export(struct bhnd_nvram_store *store,
                const char *path, bhnd_nvram_data_class **cls,
                bhnd_nvram_plist **props, bhnd_nvram_plist **options,
                uint32_t flags);
    
    int     bhnd_nvram_store_serialize(struct bhnd_nvram_store *store,
                const char *path, struct bhnd_nvram_io **data,  uint32_t flags);
    
    int     bhnd_nvram_store_getvar(struct bhnd_nvram_store *sc, const char *name,
                void *outp, size_t *olen, bhnd_nvram_type otype);
    int     bhnd_nvram_store_setvar(struct bhnd_nvram_store *sc, const char *name,
                const void *inp, size_t ilen, bhnd_nvram_type itype);
    int     bhnd_nvram_store_unsetvar(struct bhnd_nvram_store *sc,
                const char *name);
    
    int     bhnd_nvram_store_setval(struct bhnd_nvram_store *sc, const char *name,
                bhnd_nvram_val *value);
    
    #endif /* _BHND_NVRAM_BHND_NVRAM_STORE_H_ */

Cache object: 8e9d7d824ce4f65c4518eb01aa2ea23d