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annotate src/database.h @ 44:bb6a1bf61279 noffle

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[svn] Oops. Forgot three files in my last commit: * Removed Makefile. * Added docs/Makefile.am and docs/Makefile.in
author uh1763
date Fri, 05 May 2000 22:50:13 +0100
parents 2842f50feb55
children 32ba1198c6fa
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 49 2000-05-05 21:45:56Z uh1763 $
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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 #include <time.h>
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13 #include "common.h"
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14 #include "dynamicstring.h"
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15 #include "over.h"
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16
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17 /* Article status flags: */
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18 #define DB_INTERESTING 0x01 /* Was article ever tried to read? */
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19 #define DB_NOT_DOWNLOADED 0x02 /* Not fully downloaded */
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20 #define DB_RETRIEVING_FAILED 0x04 /* Retrieving of article failed */
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21
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22 /* Open database for r/w. Locking must be done by the caller! */
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23 Bool
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24 Db_open( void );
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25
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26 void
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27 Db_close( void );
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28
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29 /*
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30 Creates an database entry for the article from the overview
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31 information. Xref is replaced by grp:numb.
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32 */
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33 Bool
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34 Db_prepareEntry( const Over *ov, const char *grp, int numb );
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35
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36 /* Store full article. Can only be used after Db_prepareEntry. */
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37 Bool
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38 Db_storeArt( const char *msgId, const char *artTxt );
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39
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40 void
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41 Db_setStat( const char *msgId, int stat );
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42
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43 void
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44 Db_updateLastAccess( const char *msgId );
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45
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46 /* Xref header line without hostname */
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47 void
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48 Db_setXref( const char *msgId, const char *xref );
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49
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50 const char *
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51 Db_header( const char *msgId );
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52
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53 const char *
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54 Db_body( const char *msgId );
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55
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56 int
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57 Db_stat( const char *msgId );
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58
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59 /* Get last modification time of entry. Returns -1, if msgId non-existing. */
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60 time_t
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61 Db_lastAccess( const char *msgId );
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62
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63 /* Value of the References header line */
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64 const char *
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65 Db_ref( const char *msgId );
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66
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67 /* Value of the From header line */
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68 const char *
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69 Db_from( const char *msgId );
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70
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71 /* Value of the Date header line */
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72 const char *
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73 Db_date( const char *msgId );
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74
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75 /* Xref header line without hostname */
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76 const char *
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77 Db_xref( const char *msgId );
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78
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79 Bool
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80 Db_contains( const char *msgId );
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81
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82 /* Delete entry from database */
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83 void
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84 Db_delete( const char *msgId );
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85
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86 Bool
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87 Db_first( const char** msgId );
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88
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89 Bool
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90 Db_next( const char** msgId );
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91
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92 /*
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93 Expire all articles that have not been accessed for a number of
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94 days determined by their group membership and noffle configuration.
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95 */
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96 Bool
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97 Db_expire( void );
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98
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99 #endif