1 /*
2  * libEtPan! -- a mail stuff library
3  *
4  * Copyright (C) 2001, 2005 - DINH Viet Hoa
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. Neither the name of the libEtPan! project nor the names of its
16  *    contributors may be used to endorse or promote products derived
17  *    from this software without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29  * SUCH DAMAGE.
30  */
31 
32 /*
33  * $Id: generic_cache.h,v 1.18 2008/02/20 22:15:51 hoa Exp $
34  */
35 
36 #ifndef GENERIC_CACHE_H
37 
38 #define GENERIC_CACHE_H
39 
40 #ifdef __cplusplus
41 extern "C" {
42 #endif
43 
44 #include "generic_cache_types.h"
45 #include "mailmessage_types.h"
46 #include "chash.h"
47 #include "carray.h"
48 #include "mail_cache_db_types.h"
49 
50 int generic_cache_create_dir(char * dirname);
51 
52 int generic_cache_store(char * filename, char * content, size_t length);
53 int generic_cache_read(char * filename, char ** result, size_t * result_len);
54 
55 int generic_cache_fields_read(struct mail_cache_db * cache_db,
56     MMAPString * mmapstr,
57     char * keyname, struct mailimf_fields ** result);
58 
59 int generic_cache_fields_write(struct mail_cache_db * cache_db,
60     MMAPString * mmapstr,
61     char * keyname, struct mailimf_fields * fields);
62 
63 int generic_cache_flags_read(struct mail_cache_db * cache_db,
64     MMAPString * mmapstr,
65     char * keyname, struct mail_flags ** result);
66 
67 int generic_cache_flags_write(struct mail_cache_db * cache_db,
68     MMAPString * mmapstr,
69     char * keyname, struct mail_flags * flags);
70 
71 int generic_cache_delete(struct mail_cache_db * cache_db, char * keyname);
72 
73 #if 0
74 int generic_cache_fields_read(DB * dbp, MMAPString * mmapstr,
75 			      char * keyname, struct mailimf_fields ** result);
76 
77 int generic_cache_fields_write(DB * dbp, MMAPString * mmapstr,
78 			       char * keyname, struct mailimf_fields * fields);
79 
80 int generic_cache_flags_read(DB * dbp, MMAPString * mmapstr,
81 			     char * keyname, struct mail_flags ** result);
82 
83 int generic_cache_flags_write(DB * dbp, MMAPString * mmapstr,
84 			      char * keyname, struct mail_flags * flags);
85 
86 int generic_cache_delete(DB * dbp, char * keyname);
87 #endif
88 
89 struct mail_flags_store * mail_flags_store_new(void);
90 
91 void mail_flags_store_clear(struct mail_flags_store * flags_store);
92 
93 void mail_flags_store_free(struct mail_flags_store * flags_store);
94 
95 int mail_flags_store_set(struct mail_flags_store * flags_store,
96     mailmessage * msg);
97 
98 void mail_flags_store_sort(struct mail_flags_store * flags_store);
99 
100 struct mail_flags *
101 mail_flags_store_get(struct mail_flags_store * flags_store, uint32_t indx);
102 
103 int mail_flags_compare(struct mail_flags * flags1, struct mail_flags * flags2);
104 
105 #ifdef __cplusplus
106 }
107 #endif
108 
109 #endif
110