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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #ifndef _LIST_H
     27 #define	_LIST_H
     28 
     29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     30 
     31 #ifdef __cplusplus
     32 extern "C" {
     33 #endif
     34 
     35 /*
     36  * Constants
     37  */
     38 #define	MAXNAME   256
     39 #define	TYPESIZE  32
     40 
     41 
     42 /*
     43  * find_elem flags
     44  */
     45 
     46 #define	FOLLOW_LINK    1
     47 #define	NO_FOLLOW_LINK 0
     48 
     49 /*
     50  * elem_list types
     51  */
     52 #define	PROTOLIST_LIST	1
     53 #define	PROTODIR_LIST	2
     54 #define	EXCEPTION_LIST	3
     55 
     56 
     57 /*
     58  * file types
     59  */
     60 
     61 #define	CHAR_DEV_T	'c'
     62 #define	BLOCK_DEV_T	'b'
     63 #define	DIR_T		'd'
     64 #define	FILE_T		'f'
     65 #define	EDIT_T		'e'
     66 #define	VOLATILE_T	'v'
     67 #define	SYM_LINK_T	's'
     68 #define	LINK_T		'l'
     69 
     70 /*
     71  * Arch Values
     72  */
     73 
     74 /* sparc */
     75 #define	P_SPARC		1
     76 #define	P_SUN4		2
     77 #define	P_SUN4c		3
     78 #define	P_SUN4d		4
     79 #define	P_SUN4e		5
     80 #define	P_SUN4m		6
     81 #define	P_SUN4u		7
     82 #define	P_SUN4v		8
     83 
     84 /* x86 values */
     85 #define	P_I386		101
     86 #define	P_I86PC		102
     87 
     88 /* ppc values */
     89 #define	P_PPC		201
     90 #define	P_PREP		202
     91 
     92 #if defined(sparc)
     93 #define	P_ISA		P_SPARC
     94 #elif defined(i386)
     95 #define	P_ISA		P_I386
     96 #elif defined(__ppc)
     97 #define	P_ISA		P_PPC
     98 #else
     99 #error "Unknown instruction set"
    100 #endif
    101 
    102 #define	P_ALL		P_ISA
    103 
    104 /*
    105  * typedefs
    106  */
    107 typedef struct pkg_list {
    108 	char		pkg_name[MAXNAME];
    109 	struct pkg_list	*next;
    110 } pkg_list;
    111 
    112 typedef struct elem {
    113 	int		inode;
    114 	short		perm;
    115 	int		ref_cnt;
    116 	short		flag;
    117 	short		major;
    118 	short		minor;
    119 	short		arch;
    120 	struct elem	*next;
    121 	struct elem	*link_parent;
    122 	struct elem	*link_sib;
    123 	pkg_list	*pkgs;
    124 	char		*symsrc;
    125 	char		name[MAXNAME];
    126 	char		owner[TYPESIZE];
    127 	char		group[TYPESIZE];
    128 	char		file_type;
    129 } elem;
    130 
    131 
    132 typedef struct {
    133 	int	num_of_buckets;
    134 	elem	**list;
    135 	short	type;
    136 } elem_list;
    137 
    138 #define	HASH_SIZE	4093
    139 
    140 /*
    141  * Funcs
    142  */
    143 
    144 
    145 extern void add_elem(elem_list*, elem *);
    146 extern pkg_list *add_pkg(pkg_list *, const char *);
    147 extern elem *find_elem(elem_list *, elem *, int);
    148 extern elem *find_elem_mach(elem_list *, elem *, int);
    149 extern elem *find_elem_isa(elem_list *, elem *, int);
    150 extern void init_list(elem_list *, int);
    151 extern unsigned int hash(const char *str);
    152 extern int processed_package(const char *pkgname);
    153 extern void mark_processed(const char *pkgname);
    154 #ifdef DEBUG
    155 extern void examine_list(elem_list *list);
    156 extern void print_list(elem_list *);
    157 extern void print_type_list(elem_list *list, char file_type);
    158 #endif
    159 
    160 /* Global statistics */
    161 extern int max_list_depth;
    162 
    163 #ifdef __cplusplus
    164 }
    165 #endif
    166 
    167 #endif	/* _LIST_H */
    168