1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
/*
* Copyright (c) 1984 through 2008, William LeFebvre
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * 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.
*
* * Neither the name of William LeFebvre nor the names of other
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* 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 MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER 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.
*/
/* hash.m4h */
/* Interface definition for hash.c */
/* The file hash.h is generated from hash.m4h via the preprocessor M4 */
#ifndef _HASH_H
#define _HASH_H
#include <sys/types.h>
typedef struct pidthr_t {
pid_t k_pid;
id_t k_thr;
} pidthr_t;
typedef struct llistitem {
void *datum;
struct llistitem *next;
} llistitem;
typedef struct llist {
llistitem *head;
unsigned int count;
} llist;
typedef struct bucket {
llist list;
} bucket_t;
typedef struct hash_table {
int num_buckets;
bucket_t *buckets;
} hash_table;
typedef struct hash_pos {
int num_buckets;
int curr;
bucket_t *hash_bucket;
llistitem *ll_item;
llistitem *ll_last;
} hash_pos;
hash_table *hash_create(int num);
void hash_sizeinfo(unsigned int *sizes, int max, hash_table *ht);
typedef struct hash_item_uint {
unsigned int key;
void *value;
} hash_item_uint;
void *hash_add_uint(hash_table *ht, unsigned int key, void *value);
void *hash_replace_uint(hash_table *ht, unsigned int key, void *value);
void *hash_lookup_uint(hash_table *ht, unsigned int key);
void *hash_remove_uint(hash_table *ht, unsigned int key);
hash_item_uint *hash_first_uint(hash_table *ht, hash_pos *pos);
hash_item_uint *hash_next_uint(hash_pos *pos);
void *hash_remove_pos_uint(hash_pos *pos);
typedef struct hash_item_pid {
pid_t key;
void *value;
} hash_item_pid;
void *hash_add_pid(hash_table *ht, pid_t key, void *value);
void *hash_replace_pid(hash_table *ht, pid_t key, void *value);
void *hash_lookup_pid(hash_table *ht, pid_t key);
void *hash_remove_pid(hash_table *ht, pid_t key);
hash_item_pid *hash_first_pid(hash_table *ht, hash_pos *pos);
hash_item_pid *hash_next_pid(hash_pos *pos);
void *hash_remove_pos_pid(hash_pos *pos);
typedef struct hash_item_string {
char * key;
void *value;
} hash_item_string;
void *hash_add_string(hash_table *ht, char * key, void *value);
void *hash_replace_string(hash_table *ht, char * key, void *value);
void *hash_lookup_string(hash_table *ht, char * key);
void *hash_remove_string(hash_table *ht, char * key);
hash_item_string *hash_first_string(hash_table *ht, hash_pos *pos);
hash_item_string *hash_next_string(hash_pos *pos);
void *hash_remove_pos_string(hash_pos *pos);
typedef struct hash_item_pidthr {
pidthr_t key;
void *value;
} hash_item_pidthr;
void *hash_add_pidthr(hash_table *ht, pidthr_t key, void *value);
void *hash_replace_pidthr(hash_table *ht, pidthr_t key, void *value);
void *hash_lookup_pidthr(hash_table *ht, pidthr_t key);
void *hash_remove_pidthr(hash_table *ht, pidthr_t key);
hash_item_pidthr *hash_first_pidthr(hash_table *ht, hash_pos *pos);
hash_item_pidthr *hash_next_pidthr(hash_pos *pos);
void *hash_remove_pos_pidthr(hash_pos *pos);
#if HAVE_LWPID_T
typedef struct hash_item_lwpid {
lwpid_t key;
void *value;
} hash_item_lwpid;
void *hash_add_lwpid(hash_table *ht, lwpid_t key, void *value);
void *hash_replace_lwpid(hash_table *ht, lwpid_t key, void *value);
void *hash_lookup_lwpid(hash_table *ht, lwpid_t key);
void *hash_remove_lwpid(hash_table *ht, lwpid_t key);
hash_item_lwpid *hash_first_lwpid(hash_table *ht, hash_pos *pos);
hash_item_lwpid *hash_next_lwpid(hash_pos *pos);
void *hash_remove_pos_lwpid(hash_pos *pos);
#endif
#endif
|
