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annotate src/group.h @ 167:7ba337dafb2c noffle

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[svn] * TODO,content.c,lock.c,server.c,server.h: Remove bug notice re: need to do a Cont_write on Lock_closeDatabases in case of unwritten content changes when releasing the lock. Update content to keep dirty flag and avoid unnecessary writes, and lock to signal server to re-read its group content info after the lock is released. Do NOT write content info on Lock_close if dirty, as the placeholder article in unsubscribed groups is currently done by adding it to the content when joining the group and deliberately not saving it unless another content modification takes place and thus causes the content to be saved.
author bears
date Sun, 25 Feb 2001 23:29:50 +0000
parents 3c71e28c8eef
children 28488e0e3630
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 group.h
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3
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4 Groups database
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5
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3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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6 $Id: group.h 183 2000-07-25 12:14:54Z bears $
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7 */
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8
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9 #ifndef GRP_H
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10 #define GRP_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
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38b0a1532a37 [svn] Only track remote message no when subscribed
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29 #define GRP_LOCAL_SERVER_NAME "(local)"
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30 #define GRP_RMT_NEXT_NOT_SUBSCRIBED (-1)
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31
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32 /* open group database */
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33 Bool
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34 Grp_open( void );
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35
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36 /* close group database */
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37 void
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38 Grp_close( void );
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39
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40 /* does group exist? */
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41 Bool
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42 Grp_exists( const char *name );
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43
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44 /* is it a local group? */
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45 Bool
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46 Grp_local( const char *name );
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47
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48 /* create new group and save it in database */
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49 void
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50 Grp_create( const char *name );
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51
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52 /* delete a group and its articles from the database. */
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53 void
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54 Grp_delete( const char *name );
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55
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56 /* Get group description */
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57 const char *
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58 Grp_dsc( const char *name );
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59
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60 /* Get server the group resides on */
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61 const char *
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62 Grp_server( const char *name );
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63
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64 /*
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65 Get article number of the first article in the group
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66 This number is a hint only, it is independent of the
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67 real articles in content.c
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68 */
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69 int
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70 Grp_first( const char *name );
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71
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72 /*
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73 Get article number of the last article in the group
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74 This number is a hint only, it is independent of the
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75 real articles in content.c
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76 */
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77 int
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78 Grp_last( const char *name );
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79
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80 int
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81 Grp_lastAccess( const char *name );
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82
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83 int
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84 Grp_rmtNext( const char *name );
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85
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86 time_t
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87 Grp_created( const char *name );
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88
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89 char
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90 Grp_postAllow( const char *name );
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91
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92 /* Replace group's description (only if value != ""). */
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93 void
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94 Grp_setDsc( const char *name, const char *value );
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95
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96 void
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97 Grp_setLocal( const char *name );
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98
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99 void
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100 Grp_setServ( const char *name, const char *value );
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101
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102 void
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103 Grp_setRmtNext( const char *name, int value );
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104
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105 void
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106 Grp_setLastAccess( const char *name, int value );
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107
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108 void
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109 Grp_setFirstLast( const char *name, int first, int last );
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110
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111 void
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112 Grp_setPostAllow( const char *name, char postAllow );
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113
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114 /* Begin iterating trough the names of all groups. Store name of first
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115 group (or NULL if there aren't any) in name. Returns whether there are
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116 any groups. */
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117 Bool
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118 Grp_firstGrp( const char **name );
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119
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120 /* Continue iterating trough the names of all groups. Store name of next
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121 group (or NULL if there aren't any more) in name. Returns TRUE on
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122 success, FALSE when there are no more groups. */
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123 Bool
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124 Grp_nextGrp( const char **name );
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125
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126 #endif