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annotate src/database.h @ 126:7c7a7c96d35b noffle

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[svn] Release-1-0 merge
author bears
date Tue, 25 Jul 2000 13:12:50 +0100
parents adf0af5152f7
children 3c71e28c8eef
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
43
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1 /*
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2 database.h
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3
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4 Article database.
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5
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6 $Id: database.h 67 2000-05-12 17:19:38Z enz $
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7 */
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8
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9 #ifndef DB_H
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10 #define DB_H
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11
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12 #if HAVE_CONFIG_H
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13 #include <config.h>
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14 #endif
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15
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16 #if TIME_WITH_SYS_TIME
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17 #include <sys/time.h>
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18 #include <time.h>
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19 #else
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20 #if HAVE_SYS_TIME_H
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21 #include <sys/time.h>
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22 #else
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23 #include <time.h>
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24 #endif
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25 #endif
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26
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27 #include "common.h"
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28 #include "dynamicstring.h"
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29 #include "over.h"
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30
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31 /* Article status flags: */
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32 #define DB_INTERESTING 0x01 /* Was article ever tried to read? */
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33 #define DB_NOT_DOWNLOADED 0x02 /* Not fully downloaded */
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34 #define DB_RETRIEVING_FAILED 0x04 /* Retrieving of article failed */
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35
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36 /* Open database for r/w. Locking must be done by the caller! */
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37 Bool
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38 Db_open( void );
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39
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40 void
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41 Db_close( void );
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42
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43 /*
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44 Creates an database entry for the article from the overview
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45 information. Xref is replaced by grp:numb.
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46 */
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47 Bool
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48 Db_prepareEntry( const Over *ov, const char *grp, int numb );
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49
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50 /* Store full article. Can only be used after Db_prepareEntry. */
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51 Bool
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52 Db_storeArt( const char *msgId, const char *artTxt );
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53
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54 void
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55 Db_setStatus( const char *msgId, int status );
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56
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57 void
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58 Db_updateLastAccess( const char *msgId );
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59
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60 /* Xref header line without hostname */
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61 void
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62 Db_setXref( const char *msgId, const char *xref );
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63
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64 const char *
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65 Db_header( const char *msgId );
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66
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67 const char *
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68 Db_body( const char *msgId );
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69
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70 int
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71 Db_status( const char *msgId );
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72
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73 /* Get last modification time of entry. Returns -1, if msgId non-existing. */
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74 time_t
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75 Db_lastAccess( const char *msgId );
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76
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77 /* Value of the References header line */
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78 const char *
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79 Db_ref( const char *msgId );
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80
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81 /* Value of the From header line */
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82 const char *
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83 Db_from( const char *msgId );
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84
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85 /* Value of the Date header line */
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86 const char *
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87 Db_date( const char *msgId );
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88
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89 /* Xref header line without hostname */
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90 const char *
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91 Db_xref( const char *msgId );
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92
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93 Bool
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94 Db_contains( const char *msgId );
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95
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96 /* Delete entry from database */
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97 void
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98 Db_delete( const char *msgId );
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99
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100 Bool
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101 Db_first( const char** msgId );
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102
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103 Bool
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104 Db_next( const char** msgId );
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105
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106 /*
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107 Expire all articles that have not been accessed for a number of
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108 days determined by their group membership and noffle configuration.
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109 */
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110 Bool
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111 Db_expire( void );
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112
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113 #endif