prop_ingest.h

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    1 /*      $NetBSD: prop_ingest.h,v 1.3 2008/04/28 20:22:51 martin Exp $   */
    2 
    3 /*-
    4  * Copyright (c) 2006 The NetBSD Foundation, Inc.
    5  * All rights reserved.
    6  *
    7  * This code is derived from software contributed to The NetBSD Foundation
    8  * by Jason R. Thorpe.
    9  *
   10  * Redistribution and use in source and binary forms, with or without
   11  * modification, are permitted provided that the following conditions
   12  * are met:
   13  * 1. Redistributions of source code must retain the above copyright
   14  *    notice, this list of conditions and the following disclaimer.
   15  * 2. Redistributions in binary form must reproduce the above copyright
   16  *    notice, this list of conditions and the following disclaimer in the
   17  *    documentation and/or other materials provided with the distribution.
   18  *
   19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
   23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   29  * POSSIBILITY OF SUCH DAMAGE.
   30  */
   31 
   32 #ifndef _PROPLIB_PROP_INGEST_H_
   33 #define _PROPLIB_PROP_INGEST_H_
   34 
   35 #include <libprop/prop_dictionary.h>
   36 
   37 typedef enum {
   38         PROP_INGEST_ERROR_NO_ERROR              = 0,
   39         PROP_INGEST_ERROR_NO_KEY                = 1,
   40         PROP_INGEST_ERROR_WRONG_TYPE            = 2,
   41         PROP_INGEST_ERROR_HANDLER_FAILED        = 3
   42 } prop_ingest_error_t;
   43 
   44 typedef enum {
   45         PROP_INGEST_FLAG_OPTIONAL               = 0x01
   46 } prop_ingest_flag_t;
   47 
   48 typedef struct _prop_ingest_context *prop_ingest_context_t;
   49 
   50 typedef bool (*prop_ingest_handler_t)(prop_ingest_context_t, prop_object_t);
   51 
   52 typedef struct {
   53         const char *pite_key;
   54         prop_type_t pite_type;
   55         unsigned int pite_flags;
   56         prop_ingest_handler_t pite_handler;
   57 } prop_ingest_table_entry;
   58 
   59 #define PROP_INGEST(key_, type_, handler_)                              \
   60         { .pite_key = key_ ,                                            \
   61           .pite_type = type_ ,                                          \
   62           .pite_flags = 0 ,                                             \
   63           .pite_handler = handler_ }
   64 
   65 #define PROP_INGEST_OPTIONAL(key_, type_, handler_)                     \
   66         { .pite_key = key_ ,                                            \
   67           .pite_type = type_ ,                                          \
   68           .pite_flags = PROP_INGEST_FLAG_OPTIONAL ,                     \
   69           .pite_handler = handler_ }
   70 
   71 #define PROP_INGEST_END                                                 \
   72         { .pite_key = NULL }
   73 
   74 __BEGIN_DECLS
   75 prop_ingest_context_t
   76                 prop_ingest_context_alloc(void *);
   77 void            prop_ingest_context_free(prop_ingest_context_t);
   78 
   79 prop_ingest_error_t
   80                 prop_ingest_context_error(prop_ingest_context_t);
   81 prop_type_t     prop_ingest_context_type(prop_ingest_context_t);
   82 const char *    prop_ingest_context_key(prop_ingest_context_t);
   83 void *          prop_ingest_context_private(prop_ingest_context_t);
   84 
   85 bool            prop_dictionary_ingest(prop_dictionary_t,
   86                                        const prop_ingest_table_entry[],
   87                                        prop_ingest_context_t);
   88 __END_DECLS
   89 
   90 #endif /* _PROPLIB_PROP_INGEST_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/libprop/prop_ingest.h

FreeBSD/Linux Kernel Cross Reference
sys/libprop/prop_ingest.h