Mercurial > noffle

annotate src/database.h @ 482:a04c52f87b6e noffle

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
[svn] * docs/noffle.1,src/database.h,src/database.c,src/noffle.c,src/server.c: Add new '-U, --uninteresting' option. This removes an article from the list of requested articles and removes its INTERESTING marker.
author bears
date Thu, 14 Oct 2004 00:26:48 +0100
parents 3477050e8d10
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
1 /*
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
2 database.h
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
3
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
4 Article database.
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
5
482
a04c52f87b6e [svn] * docs/noffle.1,src/database.h,src/database.c,src/noffle.c,src/server.c:
bears
parents: 271
diff changeset
6 $Id: database.h 629 2004-10-13 23:26:48Z bears $
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
7 */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
8
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
9 #ifndef DB_H
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
10 #define DB_H
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
11
45
32ba1198c6fa [svn] * Makefile.in, configure, configure.in, docs/Makefile.in, src/Makefile.in:
uh1763
parents: 43
diff changeset
12 #if HAVE_CONFIG_H
32ba1198c6fa [svn] * Makefile.in, configure, configure.in, docs/Makefile.in, src/Makefile.in:
uh1763
parents: 43
diff changeset
13 #include <config.h>
32ba1198c6fa [svn] * Makefile.in, configure, configure.in, docs/Makefile.in, src/Makefile.in:
uh1763
parents: 43
diff changeset
14 #endif
32ba1198c6fa [svn] * Makefile.in, configure, configure.in, docs/Makefile.in, src/Makefile.in:
uh1763
parents: 43
diff changeset
15
54
125d79c9e586 [svn] * src/client.c, src/configfile.c, src/content.c, src/control.c,
uh1763
parents: 45
diff changeset
16 #if TIME_WITH_SYS_TIME
125d79c9e586 [svn] * src/client.c, src/configfile.c, src/content.c, src/control.c,
uh1763
parents: 45
diff changeset
17 #include <sys/time.h>
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
18 #include <time.h>
54
125d79c9e586 [svn] * src/client.c, src/configfile.c, src/content.c, src/control.c,
uh1763
parents: 45
diff changeset
19 #else
125d79c9e586 [svn] * src/client.c, src/configfile.c, src/content.c, src/control.c,
uh1763
parents: 45
diff changeset
20 #if HAVE_SYS_TIME_H
125d79c9e586 [svn] * src/client.c, src/configfile.c, src/content.c, src/control.c,
uh1763
parents: 45
diff changeset
21 #include <sys/time.h>
125d79c9e586 [svn] * src/client.c, src/configfile.c, src/content.c, src/control.c,
uh1763
parents: 45
diff changeset
22 #else
125d79c9e586 [svn] * src/client.c, src/configfile.c, src/content.c, src/control.c,
uh1763
parents: 45
diff changeset
23 #include <time.h>
125d79c9e586 [svn] * src/client.c, src/configfile.c, src/content.c, src/control.c,
uh1763
parents: 45
diff changeset
24 #endif
125d79c9e586 [svn] * src/client.c, src/configfile.c, src/content.c, src/control.c,
uh1763
parents: 45
diff changeset
25 #endif
125d79c9e586 [svn] * src/client.c, src/configfile.c, src/content.c, src/control.c,
uh1763
parents: 45
diff changeset
26
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
27 #include "common.h"
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
28 #include "dynamicstring.h"
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
29 #include "over.h"
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
30
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
31 /* Article status flags: */
271
3477050e8d10 [svn] * src/client.c,src/fetch.c,src/lock.c.src/protocol.c,src/util.h,src/util.c:
bears
parents: 255
diff changeset
32 #define DB_INTERESTING 0x01u /* Was article ever tried to read? */
3477050e8d10 [svn] * src/client.c,src/fetch.c,src/lock.c.src/protocol.c,src/util.h,src/util.c:
bears
parents: 255
diff changeset
33 #define DB_NOT_DOWNLOADED 0x02u /* Not fully downloaded */
3477050e8d10 [svn] * src/client.c,src/fetch.c,src/lock.c.src/protocol.c,src/util.h,src/util.c:
bears
parents: 255
diff changeset
34 #define DB_RETRIEVING_FAILED 0x04u /* Retrieving of article failed */
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
35
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
36 /* Open database for r/w. Locking must be done by the caller! */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
37 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
38 Db_open( void );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
39
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
40 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
41 Db_close( void );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
42
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
43 /*
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
44 Creates an database entry for the article from the overview
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
45 information. Xref is replaced by grp:numb.
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
46 */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
47 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
48 Db_prepareEntry( const Over *ov, const char *grp, int numb );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
49
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
50 /* Store full article. Can only be used after Db_prepareEntry. */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
51 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
52 Db_storeArt( const char *msgId, const char *artTxt );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
53
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
54 void
271
3477050e8d10 [svn] * src/client.c,src/fetch.c,src/lock.c.src/protocol.c,src/util.h,src/util.c:
bears
parents: 255
diff changeset
55 Db_setStatus( const char *msgId, unsigned status );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
56
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
57 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
58 Db_updateLastAccess( const char *msgId );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
59
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
60 /* Xref header line without hostname */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
61 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
62 Db_setXref( const char *msgId, const char *xref );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
63
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
64 const char *
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
65 Db_header( const char *msgId );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
66
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
67 const char *
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
68 Db_body( const char *msgId );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
69
271
3477050e8d10 [svn] * src/client.c,src/fetch.c,src/lock.c.src/protocol.c,src/util.h,src/util.c:
bears
parents: 255
diff changeset
70 unsigned
61
adf0af5152f7 [svn] Renamed some variables and function names, because they caused compiler
enz
parents: 54
diff changeset
71 Db_status( const char *msgId );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
72
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
73 /* Get last modification time of entry. Returns -1, if msgId non-existing. */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
74 time_t
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
75 Db_lastAccess( const char *msgId );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
76
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
77 /* Value of the References header line */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
78 const char *
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
79 Db_ref( const char *msgId );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
80
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
81 /* Value of the From header line */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
82 const char *
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
83 Db_from( const char *msgId );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
84
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
85 /* Value of the Date header line */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
86 const char *
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
87 Db_date( const char *msgId );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
88
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
89 /* Xref header line without hostname */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
90 const char *
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
91 Db_xref( const char *msgId );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
92
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 61
diff changeset
93 /* Overview - need to del_Over result when finished with */
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 61
diff changeset
94 Over *
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 61
diff changeset
95 Db_over( const char *msgId );
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 61
diff changeset
96
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
97 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
98 Db_contains( const char *msgId );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
99
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
100 /* Delete entry from database */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
101 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
102 Db_delete( const char *msgId );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
103
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
104 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
105 Db_first( const char** msgId );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
106
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
107 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
108 Db_next( const char** msgId );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
109
255
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
bears
parents: 127
diff changeset
110 /* Compact database if appropriate - give deleted article space back to OS */
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
bears
parents: 127
diff changeset
111 void
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
bears
parents: 127
diff changeset
112 Db_compact( void );
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
bears
parents: 127
diff changeset
113
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
bears
parents: 127
diff changeset
114 /* Rebuild the article database. */
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
115 Bool
255
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
bears
parents: 127
diff changeset
116 Db_rebuild( void );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
117
482
a04c52f87b6e [svn] * docs/noffle.1,src/database.h,src/database.c,src/noffle.c,src/server.c:
bears
parents: 271
diff changeset
118 /* Utility function - find the upstream server for a particular message */
a04c52f87b6e [svn] * docs/noffle.1,src/database.h,src/database.c,src/noffle.c,src/server.c:
bears
parents: 271
diff changeset
119 Bool
a04c52f87b6e [svn] * docs/noffle.1,src/database.h,src/database.c,src/noffle.c,src/server.c:
bears
parents: 271
diff changeset
120 Db_findServer( const char *msgId, Str server );
a04c52f87b6e [svn] * docs/noffle.1,src/database.h,src/database.c,src/noffle.c,src/server.c:
bears
parents: 271
diff changeset
121
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
122 #endif