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annotate src/group.c @ 455:57fc18375ad6 noffle

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[svn] removed output delay
author godisch
date Wed, 25 Jun 2003 17:58:46 +0100
parents ff7a2dc6023e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 group.c
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3
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4 The group database resides in groupinfo.gdbm and stores all we know about
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5 the groups we know of. One database record is cached in the global struct
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6 grp. Group information is transfered between the grp and the database by
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7 loadGrp() and saveGrp(). This is done transparently. Access to the groups
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8 database is done by group name, by the functions defined in group.h.
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9
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10 $Id: group.c 466 2003-02-26 11:30:41Z bears $
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11 */
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12
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13 #if HAVE_CONFIG_H
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14 #include <config.h>
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15 #endif
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16
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17 #include <stdio.h>
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18 #include <gdbm.h>
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19 #include <errno.h>
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20 #include <fcntl.h>
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21 #include <sys/stat.h>
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22 #include "configfile.h"
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23 #include "wildmat.h"
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24 #include "group.h"
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25 #include "log.h"
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26 #include "util.h"
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27 #include "portable.h"
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28
250
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29 /* max length of a group name: */
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30 #define MAX_GROUPNAME 78
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31
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32 /* currently only used within grp */
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33 typedef struct
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34 {
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35 int first; /* number of first article within group */
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36 int last; /* number of last article within group */
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37 int rmtNext;
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38 time_t created;
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39 time_t lastAccess;
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40 } Entry;
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41
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42 struct
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43 {
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44 Str name; /* name of the group */
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45 Entry entry; /* more information about this group */
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46 Str serv; /* server the group resides on */
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47 Str dsc; /* description of the group */
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48 char postAllow; /* Posting status */
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49 time_t lastPost; /* Time last article arrived */
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50 GDBM_FILE dbf;
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51 } grp = { "(no grp)", { 0, 0, 0, 0, 0 }, "", "", ' ', (time_t) 0, NULL };
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52
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53 /*
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54 Note: postAllow and lastPost should really go in Entry. But
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55 changing Entry would make backwards group file format capability
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56 tricky, so they go where they are, and we test the length of the
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57 retrieved record to determine if they exist.
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59 Someday if we really change the record format this should be tidied up.
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60 */
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61
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62 static const char *
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63 errMsg( void )
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64 {
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65 if ( errno != 0 )
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66 return strerror( errno );
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67 return gdbm_strerror( gdbm_errno );
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68 }
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69
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70 /*
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71 Some newsgroups names are reserved for server-specific or server
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72 pseudo groups. We don't want to fetch them. For example, INN
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73 keeps all its control messages in a 'control' hierarchy, and
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74 used the "to." hierarchy for dark and mysterious purposes I think
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75 are to do with newsfeeds. The recommended restrictions are documented
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76 in C.Lindsay, "News Article Format", <draft-ietf-usefor-article-08.txt>.
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77
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78 Given that we shouldn't fetch them, it's also best if we don't allow them
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79 to be created locally, to avoid potential confusion with downstream
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80 readers/servers.
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81
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82 That being said, the draft also specifies restrictions on the character
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83 set. Enforcing these generally would mean treating the name as
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84 UTF-8 and inspecting for forbidden character ranges. This is left as
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85 an exercise for the reader; for the meantime, Noffle will simply
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86 apply the few remaining naming restrictions.
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87 */
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88 struct ForbiddenGroupName
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89 {
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90 const char *pattern;
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91 Bool match; /* TRUE if match means 'invalid group name' */
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92 } forbiddenGroupNames[] =
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93 {
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94 #if 0
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95 /*
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96 This is a tricky one. Single component newsgroups should be
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97 restricted to a local server or a LAN, and the draft highlights
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98 several single-component names which are typically pseudo-groups.
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99 Previously we've forbidden single component groups, but this is
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100 perhaps too harsh; you should be able to use Noffle to host them
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101 and pass them around other Noffles on the same LAN. So change to
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102 allowing single component names....
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103 */
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104 { "*.*", FALSE }, /* Single component */
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105 #else
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106 /* .. but forbidding the ones flagged as pseudo-groups in the draft */
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107 {"control", TRUE },
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108 {"junk", TRUE },
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109 {"poster", TRUE },
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110 #endif
250
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111 { "control.*", TRUE }, /* control.* groups */
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112 { "to.*", TRUE }, /* to.* groups */
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113 { "*.all", TRUE }, /* 'all' as a component */
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114 { "*.all.*", TRUE },
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115 { "all.*", TRUE },
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116 { "*.ctl", TRUE }, /* 'ctl' as a component */
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117 { "*.ctl.*", TRUE },
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118 { "ctl.*", TRUE },
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119 { "example.*", TRUE }, /* example.* groups */
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120 { "*,*", TRUE }, /* newsgroups separator */
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121 #if 0
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122 /* Not sure who decided this should be allowed, but leave it be. */
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123 { "_*", TRUE }, /* reserved for future use, but accept nevertheless */
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124 #endif
250
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125 { "+*", TRUE }, /* reserved */
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126 { "-*", TRUE }
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127 };
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128
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129 Bool
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130 Grp_open( void )
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131 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
132 Str name;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
133 int flags;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
134
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
135 ASSERT( grp.dbf == NULL );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
136 snprintf( name, MAXCHAR, "%s/data/groupinfo.gdbm", Cfg_spoolDir() );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
137 flags = GDBM_WRCREAT | GDBM_FAST;
281
5eece4dfd945 [svn] * src/log.c,src/log.h: Add Log_fatal() for reporting fatal errors
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diff changeset
138 if ( ! ( grp.dbf = gdbm_open( name, 512, flags, 0644, Log_gdbm_fatal ) ) )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
139 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
140 Log_err( "Error opening %s for r/w (%s)", errMsg() );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
141 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
142 }
185
fed1334d766b [svn] * src/client.c: Change variable only used on constant to 'const'.
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diff changeset
143 Log_dbg( LOG_DBG_NEWSBASE, "%s opened for r/w", name );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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144 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
145 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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146
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
147 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
148 Grp_close( void )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
149 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
150 ASSERT( grp.dbf );
185
fed1334d766b [svn] * src/client.c: Change variable only used on constant to 'const'.
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diff changeset
151 Log_dbg( LOG_DBG_NEWSBASE, "Closing groupinfo" );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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152 gdbm_close( grp.dbf );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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153 grp.dbf = NULL;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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154 Utl_cpyStr( grp.name, "" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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155 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
156
193
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
157 /*
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
158 * Load group info from gdbm-database into global struct grp
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
159 *
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
160 * Note use of memcpy when packing buffer; avoids pointer alignment
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
161 * problems.
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
162 */
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
163 static Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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164 loadGrp( const char *name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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165 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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166 const char *p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
167 datum key, val;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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168
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
169 ASSERT( grp.dbf );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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170 if ( strcmp( grp.name, name ) == 0 )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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171 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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172 key.dptr = (void *)name;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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173 key.dsize = strlen( name ) + 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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174 val = gdbm_fetch( grp.dbf, key );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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175 if ( val.dptr == NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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176 return FALSE;
193
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
177 memcpy( &grp.entry, val.dptr, sizeof( grp.entry ) );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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178 p = val.dptr + sizeof( grp.entry );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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179 Utl_cpyStr( grp.serv, p );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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180 p += strlen( p ) + 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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181 Utl_cpyStr( grp.dsc, p );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
182 p += strlen( p) + 1;
191
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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parents: 185
diff changeset
183
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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parents: 185
diff changeset
184 /*
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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parents: 185
diff changeset
185 * Extension items. Initialise to default first.
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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diff changeset
186 * We default to allowing posting, and the time
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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diff changeset
187 * of the last post being a second before the last
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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diff changeset
188 * access.
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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diff changeset
189 */
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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diff changeset
190 grp.postAllow = 'y';
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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diff changeset
191 grp.lastPost = grp.entry.lastAccess - 1;
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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parents: 185
diff changeset
192
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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193 if ( p - val.dptr < val.dsize )
191
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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parents: 185
diff changeset
194 {
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
195 grp.postAllow = p[ 0 ];
191
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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diff changeset
196 p++;
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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diff changeset
197 if ( p - val.dptr < val.dsize )
193
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
198 memcpy( &grp.lastPost, p, sizeof( grp.lastPost ) );
191
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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diff changeset
199 }
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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diff changeset
200
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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201 Utl_cpyStr( grp.name, name );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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202 free( val.dptr );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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203 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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204 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
205
193
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
206 /*
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
207 * Save group info from global struct grp into gdbm-database
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
208 *
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
209 * Note use of memcpy when packing buffer; avoids pointer alignment
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
210 * problems.
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
211 */
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
212 static void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
213 saveGrp( void )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
214 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
215 size_t lenServ, lenDsc, bufLen;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
216 datum key, val;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
217 void *buf;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
218 char *p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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219
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
220 ASSERT( grp.dbf );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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221 lenServ = strlen( grp.serv );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
222 lenDsc = strlen( grp.dsc );
191
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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diff changeset
223 bufLen =
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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diff changeset
224 sizeof( grp.entry ) + lenServ + lenDsc + 2
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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diff changeset
225 + sizeof( char ) + sizeof( time_t );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
226 buf = malloc( bufLen );
193
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
227 memcpy( buf, &grp.entry, sizeof( grp.entry ) );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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228 p = (char *)buf + sizeof( grp.entry );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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229 strcpy( p, grp.serv );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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230 p += lenServ + 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
231 strcpy( p, grp.dsc );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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232 p += lenDsc + 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
233 p[ 0 ] = grp.postAllow;
191
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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diff changeset
234 p++;
193
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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diff changeset
235 memcpy( p, &grp.lastPost, sizeof( grp.lastPost ) );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
236 key.dptr = (void *)grp.name;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
237 key.dsize = strlen( grp.name ) + 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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238 val.dptr = buf;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
239 val.dsize = bufLen;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
240 if ( gdbm_store( grp.dbf, key, val, GDBM_REPLACE ) != 0 )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
241 Log_err( "Could not save group %s: %s", errMsg() );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
242 free( buf );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
243 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
244
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
245 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
246 Grp_exists( const char *name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
247 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
248 datum key;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
249
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
250 ASSERT( grp.dbf );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
251 key.dptr = (void*)name;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
252 key.dsize = strlen( name ) + 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
253 return gdbm_exists( grp.dbf, key );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
254 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
255
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
256 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
257 Grp_local( const char *name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
258 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
259 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
260 return 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
261 return ( strcmp( grp.serv, GRP_LOCAL_SERVER_NAME ) == 0 );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
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diff changeset
262 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
263
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
264 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
265 Grp_create( const char *name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
266 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
267 Utl_cpyStr( grp.name, name );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
268 Utl_cpyStr( grp.serv, "(unknown)" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
269 grp.dsc[ 0 ] = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
270 grp.entry.first = 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
271 grp.entry.last = 0;
102
38b0a1532a37 [svn] Only track remote message no when subscribed
bears
parents: 61
diff changeset
272 grp.entry.rmtNext = GRP_RMT_NEXT_NOT_SUBSCRIBED;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
bears
parents: 102
diff changeset
273 grp.entry.created = time( NULL );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
274 grp.entry.lastAccess = 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
275 grp.postAllow = 'y';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
276 saveGrp();
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
277 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
278
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
279 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
280 Grp_delete( const char *name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
281 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
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diff changeset
282 datum key;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
283
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
284 ASSERT( grp.dbf );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
285 key.dptr = (void*)name;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
286 key.dsize = strlen( name ) + 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
287 gdbm_delete( grp.dbf, key );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
288 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
289
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
290 const char *
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
291 Grp_dsc( const char *name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
292 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
293 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
294 return NULL;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
295 return grp.dsc;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
296 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
297
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
298 const char *
61
adf0af5152f7 [svn] Renamed some variables and function names, because they caused compiler
enz
parents: 54
diff changeset
299 Grp_server( const char *name )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
300 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
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diff changeset
301 static Str serv = "";
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
302
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
303 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
304 return "[unknown grp]";
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
305 if ( Cfg_servListContains( grp.serv )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
306 || Grp_local( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
307 Utl_cpyStr( serv, grp.serv );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
308 else
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
309 snprintf( serv, MAXCHAR, "[%s]", grp.serv );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
310 return serv;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
311 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
312
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
313 int
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
314 Grp_first( const char *name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
315 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
316 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
317 return 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
318 return grp.entry.first;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
319 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
320
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
321 int
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
322 Grp_last( const char *name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
323 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
324 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
325 return 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
326 return grp.entry.last;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
327 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
328
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
329 int
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
330 Grp_lastAccess( const char *name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
331 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
332 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
333 return 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
334 return grp.entry.lastAccess;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
335 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
336
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
337 int
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
338 Grp_rmtNext( const char *name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
339 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
340 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
341 return 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
342 return grp.entry.rmtNext;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
343 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
344
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
345 time_t
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
346 Grp_created( const char *name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
347 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
348 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
349 return 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
350 return grp.entry.created;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
351 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
352
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
353 char
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
354 Grp_postAllow( const char *name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
355 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
356 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
357 return 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
358 return grp.postAllow;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
359 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
360
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
361
191
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
362 time_t
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
363 Grp_lastPostTime( const char *name )
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
364 {
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
365 if ( ! loadGrp( name ) )
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
366 return 0;
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
367 return grp.lastPost;
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
368 }
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
369
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
370 /* Replace group's description (only if value != ""). */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
371 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
372 Grp_setDsc( const char *name, const char *value )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
373 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
374 if ( loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
375 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
376 Utl_cpyStr( grp.dsc, value );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
377 saveGrp();
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
378 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
379 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
380
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
381 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
382 Grp_setLocal( const char *name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
383 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
384 Grp_setServ( name, GRP_LOCAL_SERVER_NAME );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
385 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
386
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
387 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
388 Grp_setServ( const char *name, const char *value )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
389 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
390 if ( loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
391 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
392 Utl_cpyStr( grp.serv, value );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
393 saveGrp();
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
394 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
395 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
396
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
397 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
398 Grp_setRmtNext( const char *name, int value )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
399 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
400 if ( loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
401 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
402 grp.entry.rmtNext = value;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
403 saveGrp();
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
404 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
405 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
406
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
407 void
191
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
408 Grp_setLastAccess( const char *name )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
409 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
410 if ( loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
411 {
191
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
412 grp.entry.lastAccess = time( NULL );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
413 saveGrp();
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
414 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
415 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
416
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
417 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
418 Grp_setPostAllow( const char *name, char postAllow )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
419 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
420 if ( loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
421 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
422 grp.postAllow = postAllow;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
423 saveGrp();
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
424 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
425 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
426
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
427 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
428 Grp_setFirstLast( const char *name, int first, int last )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
429 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
430 if ( loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
431 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
432 grp.entry.first = first;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
433 grp.entry.last = last;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
434 saveGrp();
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
435 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
436 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
437
191
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
438 void
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
439 Grp_setLastPostTime( const char *name )
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
440 {
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
441 if ( loadGrp( name ) )
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
442 {
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
443 grp.lastPost = time( NULL );
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
444 saveGrp();
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
445 }
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
446 }
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
447
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
448 static datum cursor = { NULL, 0 };
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
449
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
450 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
451 Grp_firstGrp( const char **name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
452 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
453 ASSERT( grp.dbf );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
454 if ( cursor.dptr != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
455 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
456 free( cursor.dptr );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
457 cursor.dptr = NULL;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
458 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
459 cursor = gdbm_firstkey( grp.dbf );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
460 *name = cursor.dptr;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
461 return ( cursor.dptr != NULL );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
462 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
463
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
464 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
465 Grp_nextGrp( const char **name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
466 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
467 void *oldDptr = cursor.dptr;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
468
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
469 ASSERT( grp.dbf );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
470 if ( cursor.dptr == NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
471 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
472 cursor = gdbm_nextkey( grp.dbf, cursor );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
473 free( oldDptr );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
474 *name = cursor.dptr;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
475 return ( cursor.dptr != NULL );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
476 }
228
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
parents: 197
diff changeset
477
250
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
478 /* Group names' sanity checks. Groups with forbidden names
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
479 can't be safely deleted or created. */
228
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
parents: 197
diff changeset
480 Bool
250
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
481 Grp_isForbiddenName( const char *name)
228
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
parents: 197
diff changeset
482 {
250
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
483 const char *illegalchars = "\t\n\v\r /:\\";
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
484 /* "\t\n\v\r " whitespace
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
485 "/:\\" directory prefix (Unix, MacOS, Freedos filesystems) */
228
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
parents: 197
diff changeset
486 /* Find illegal characters. */
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
parents: 197
diff changeset
487 if ( strpbrk( name, illegalchars ) )
250
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
488 return TRUE;
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
489 /* Find '.' dot directory prefix to prevent exploits. */
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
490 if ( name[0] == '.') /* prevent noffle -C ../fetchlist */
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
491 return TRUE; /* group name invalid */
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
492 return FALSE;
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
493 }
228
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
parents: 197
diff changeset
494
250
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
495 /*
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
496 Forbidden or restricted group names or hierarchies. Please refer to
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
497 draft-ietf-usefor-article-06, chapter 5.5.1. Groups with invalid
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
498 names can't be created, but can still be deleted.
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
499 */
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
500 Bool
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
501 Grp_isValidName( const char *name)
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
502 {
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
503 size_t i;
264
94b7962a0fbe [svn] * src/group.c: Explicitly disallow zero-length group names. Yes, I found one.
bears
parents: 250
diff changeset
504 int len;
94b7962a0fbe [svn] * src/group.c: Explicitly disallow zero-length group names. Yes, I found one.
bears
parents: 250
diff changeset
505
94b7962a0fbe [svn] * src/group.c: Explicitly disallow zero-length group names. Yes, I found one.
bears
parents: 250
diff changeset
506 /* Groups with lengthy names like
94b7962a0fbe [svn] * src/group.c: Explicitly disallow zero-length group names. Yes, I found one.
bears
parents: 250
diff changeset
507 alt.the.lame.troll.should.be.posting.again.in.just.a.few.more.weeks.from.what.he.said
94b7962a0fbe [svn] * src/group.c: Explicitly disallow zero-length group names. Yes, I found one.
bears
parents: 250
diff changeset
508 or
94b7962a0fbe [svn] * src/group.c: Explicitly disallow zero-length group names. Yes, I found one.
bears
parents: 250
diff changeset
509 microsoft.public.windows.inetexplorer.ie55.programming.components.codedownload
94b7962a0fbe [svn] * src/group.c: Explicitly disallow zero-length group names. Yes, I found one.
bears
parents: 250
diff changeset
510 are most likely bogus groups that have been mistakenly created.
94b7962a0fbe [svn] * src/group.c: Explicitly disallow zero-length group names. Yes, I found one.
bears
parents: 250
diff changeset
511 */
94b7962a0fbe [svn] * src/group.c: Explicitly disallow zero-length group names. Yes, I found one.
bears
parents: 250
diff changeset
512 len = strlen( name );
94b7962a0fbe [svn] * src/group.c: Explicitly disallow zero-length group names. Yes, I found one.
bears
parents: 250
diff changeset
513 if ( len > MAX_GROUPNAME || len < 1 )
94b7962a0fbe [svn] * src/group.c: Explicitly disallow zero-length group names. Yes, I found one.
bears
parents: 250
diff changeset
514 return FALSE;
249
0340b9c17edc [svn] *** empty log message ***
mirkol
parents: 243
diff changeset
515
250
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
516 for ( i = 0;
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
517 i < sizeof( forbiddenGroupNames ) /
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
518 sizeof( struct ForbiddenGroupName );
93d5d8b098da [svn] *** empty log message ***
mirkol
parents: 249
diff changeset
519 ++i )
249
0340b9c17edc [svn] *** empty log message ***
mirkol
parents: 243
diff changeset
520 {
250
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521 /* Negate result of Wld_match to ensure it is 1 or 0. */
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522 if ( forbiddenGroupNames[i].match !=
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523 ( ! Wld_match( name, forbiddenGroupNames[i].pattern ) ) )
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524 return FALSE;
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525 }
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526 /* no match? then assume the group is valid. */
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1ad2602f57db [svn] see Changelog Dec 18 2001
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527 return TRUE;
1ad2602f57db [svn] see Changelog Dec 18 2001
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528 }