Mercurial > noffle

annotate src/group.c @ 243:6eb6c912a0e4 noffle

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[svn] * src/group.c: Make comparison against NULL explicit in an if containing an assignment, as I'm sad enough to think it is safer if it is obvious that the assignment is meant to be there.
author bears
date Fri, 15 Mar 2002 10:49:56 +0000
parents 1ad2602f57db
children 0340b9c17edc
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
43
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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
243
6eb6c912a0e4 [svn] * src/group.c: Make comparison against NULL explicit in an if containing
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10 $Id: group.c 374 2002-03-15 10:49:56Z 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 "group.h"
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24 #include "log.h"
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25 #include "util.h"
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26 #include "portable.h"
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27
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28 /* currently only used within grp */
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29 typedef struct
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30 {
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31 int first; /* number of first article within group */
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32 int last; /* number of last article within group */
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33 int rmtNext;
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34 time_t created;
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35 time_t lastAccess;
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36 } Entry;
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37
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38 struct
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39 {
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40 Str name; /* name of the group */
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41 Entry entry; /* more information about this group */
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42 Str serv; /* server the group resides on */
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43 Str dsc; /* description of the group */
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44 char postAllow; /* Posting status */
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45 time_t lastPost; /* Time last article arrived */
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46 GDBM_FILE dbf;
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47 } grp = { "(no grp)", { 0, 0, 0, 0, 0 }, "", "", ' ', (time_t) 0, NULL };
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48
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49 /*
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50 Note: postAllow and lastPost should really go in Entry. But
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51 changing Entry would make backwards group file format capability
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52 tricky, so they go where they are, and we test the length of the
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53 retrieved record to determine if they exist.
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54
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55 Someday if we really change the record format this should be tidied up.
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56 */
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57
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58 static const char *
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59 errMsg( void )
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60 {
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61 if ( errno != 0 )
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62 return strerror( errno );
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63 return gdbm_strerror( gdbm_errno );
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64 }
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65
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66 Bool
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67 Grp_open( void )
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68 {
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69 Str name;
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70 int flags;
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71
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72 ASSERT( grp.dbf == NULL );
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73 snprintf( name, MAXCHAR, "%s/data/groupinfo.gdbm", Cfg_spoolDir() );
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74 flags = GDBM_WRCREAT | GDBM_FAST;
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75 if ( ! ( grp.dbf = gdbm_open( name, 512, flags, 0644, NULL ) ) )
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76 {
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77 Log_err( "Error opening %s for r/w (%s)", errMsg() );
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78 return FALSE;
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79 }
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80 Log_dbg( LOG_DBG_NEWSBASE, "%s opened for r/w", name );
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81 return TRUE;
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82 }
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83
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84 void
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85 Grp_close( void )
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86 {
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87 ASSERT( grp.dbf );
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88 Log_dbg( LOG_DBG_NEWSBASE, "Closing groupinfo" );
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89 gdbm_close( grp.dbf );
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90 grp.dbf = NULL;
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91 Utl_cpyStr( grp.name, "" );
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92 }
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93
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94 /*
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95 * Load group info from gdbm-database into global struct grp
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96 *
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97 * Note use of memcpy when packing buffer; avoids pointer alignment
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98 * problems.
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99 */
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100 static Bool
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101 loadGrp( const char *name )
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102 {
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103 const char *p;
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104 datum key, val;
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105
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106 ASSERT( grp.dbf );
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107 if ( strcmp( grp.name, name ) == 0 )
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108 return TRUE;
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109 key.dptr = (void *)name;
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110 key.dsize = strlen( name ) + 1;
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111 val = gdbm_fetch( grp.dbf, key );
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112 if ( val.dptr == NULL )
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113 return FALSE;
193
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114 memcpy( &grp.entry, val.dptr, sizeof( grp.entry ) );
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115 p = val.dptr + sizeof( grp.entry );
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116 Utl_cpyStr( grp.serv, p );
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117 p += strlen( p ) + 1;
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118 Utl_cpyStr( grp.dsc, p );
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119 p += strlen( p) + 1;
191
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120
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121 /*
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122 * Extension items. Initialise to default first.
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123 * We default to allowing posting, and the time
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124 * of the last post being a second before the last
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125 * access.
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126 */
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127 grp.postAllow = 'y';
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128 grp.lastPost = grp.entry.lastAccess - 1;
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129
43
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130 if ( p - val.dptr < val.dsize )
191
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131 {
43
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132 grp.postAllow = p[ 0 ];
191
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133 p++;
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134 if ( p - val.dptr < val.dsize )
193
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diff changeset
135 memcpy( &grp.lastPost, p, sizeof( grp.lastPost ) );
191
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136 }
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137
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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138 Utl_cpyStr( grp.name, name );
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139 free( val.dptr );
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140 return TRUE;
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141 }
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142
193
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143 /*
021d145e34e9 [svn] * src/fetch.c: Only leave articles in the requested list if the error
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144 * Save group info from global struct grp into gdbm-database
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145 *
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146 * Note use of memcpy when packing buffer; avoids pointer alignment
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147 * problems.
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148 */
43
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149 static void
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150 saveGrp( void )
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151 {
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152 size_t lenServ, lenDsc, bufLen;
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153 datum key, val;
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154 void *buf;
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155 char *p;
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156
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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157 ASSERT( grp.dbf );
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158 lenServ = strlen( grp.serv );
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159 lenDsc = strlen( grp.dsc );
191
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160 bufLen =
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161 sizeof( grp.entry ) + lenServ + lenDsc + 2
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162 + sizeof( char ) + sizeof( time_t );
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163 buf = malloc( bufLen );
193
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164 memcpy( buf, &grp.entry, sizeof( grp.entry ) );
43
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165 p = (char *)buf + sizeof( grp.entry );
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166 strcpy( p, grp.serv );
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167 p += lenServ + 1;
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168 strcpy( p, grp.dsc );
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169 p += lenDsc + 1;
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170 p[ 0 ] = grp.postAllow;
191
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171 p++;
193
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172 memcpy( p, &grp.lastPost, sizeof( grp.lastPost ) );
43
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173 key.dptr = (void *)grp.name;
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174 key.dsize = strlen( grp.name ) + 1;
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175 val.dptr = buf;
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176 val.dsize = bufLen;
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177 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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178 Log_err( "Could not save group %s: %s", errMsg() );
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179 free( buf );
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180 }
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181
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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182 Bool
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183 Grp_exists( const char *name )
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184 {
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185 datum key;
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186
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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187 ASSERT( grp.dbf );
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188 key.dptr = (void*)name;
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189 key.dsize = strlen( name ) + 1;
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190 return gdbm_exists( grp.dbf, key );
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191 }
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192
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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193 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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194 Grp_local( const char *name )
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195 {
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196 if ( ! loadGrp( name ) )
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197 return 0;
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198 return ( strcmp( grp.serv, GRP_LOCAL_SERVER_NAME ) == 0 );
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199 }
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200
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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201 void
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202 Grp_create( const char *name )
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203 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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204 Utl_cpyStr( grp.name, name );
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205 Utl_cpyStr( grp.serv, "(unknown)" );
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206 grp.dsc[ 0 ] = '\0';
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207 grp.entry.first = 1;
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208 grp.entry.last = 0;
102
38b0a1532a37 [svn] Only track remote message no when subscribed
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209 grp.entry.rmtNext = GRP_RMT_NEXT_NOT_SUBSCRIBED;
127
3c71e28c8eef [svn] Release-1-0 mergedocs/NOTES
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210 grp.entry.created = time( NULL );
43
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211 grp.entry.lastAccess = 0;
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212 grp.postAllow = 'y';
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213 saveGrp();
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214 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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215
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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216 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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217 Grp_delete( const char *name )
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218 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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219 datum key;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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220
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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221 ASSERT( grp.dbf );
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222 key.dptr = (void*)name;
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223 key.dsize = strlen( name ) + 1;
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224 gdbm_delete( grp.dbf, key );
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225 }
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226
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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227 const char *
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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228 Grp_dsc( const char *name )
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229 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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230 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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231 return NULL;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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232 return grp.dsc;
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233 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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234
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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235 const char *
61
adf0af5152f7 [svn] Renamed some variables and function names, because they caused compiler
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diff changeset
236 Grp_server( const char *name )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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237 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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238 static Str serv = "";
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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239
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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240 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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241 return "[unknown grp]";
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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242 if ( Cfg_servListContains( grp.serv )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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243 || Grp_local( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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244 Utl_cpyStr( serv, grp.serv );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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245 else
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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246 snprintf( serv, MAXCHAR, "[%s]", grp.serv );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
247 return serv;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
248 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
249
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
250 int
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
251 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
252 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
253 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
254 return 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
255 return grp.entry.first;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
256 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
257
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
258 int
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
259 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
260 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
261 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
262 return 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
263 return grp.entry.last;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
264 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
265
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
266 int
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
267 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
268 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
269 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
270 return 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
271 return grp.entry.lastAccess;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
272 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
273
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
274 int
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
275 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
276 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
277 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
278 return 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
279 return grp.entry.rmtNext;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
280 }
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
parents:
diff changeset
282 time_t
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
283 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
284 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
285 if ( ! loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
286 return 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
287 return grp.entry.created;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
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,
uh1763
parents:
diff changeset
290 char
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
291 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
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,
uh1763
parents:
diff changeset
294 return 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
295 return grp.postAllow;
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
191
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
299 time_t
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
300 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
301 {
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
302 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
303 return 0;
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
304 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
305 }
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
306
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
307 /* 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
308 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
309 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
310 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
311 if ( loadGrp( name ) )
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 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
314 saveGrp();
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 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
317
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
318 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
319 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
320 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
321 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
322 }
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 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
325 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
326 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
327 if ( loadGrp( name ) )
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 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
330 saveGrp();
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 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
333
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
334 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
335 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
336 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
337 if ( loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
338 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
339 grp.entry.rmtNext = value;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
340 saveGrp();
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
341 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
342 }
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 void
191
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
345 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
346 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
347 if ( loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
348 {
191
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
349 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
350 saveGrp();
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
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
354 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
355 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
356 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
357 if ( loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
358 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
359 grp.postAllow = postAllow;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
360 saveGrp();
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
361 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
362 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
363
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
364 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
365 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
366 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
367 if ( loadGrp( name ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
368 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
369 grp.entry.first = first;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
370 grp.entry.last = last;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
371 saveGrp();
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
372 }
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
191
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
375 void
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
bears
parents: 185
diff changeset
376 Grp_setLastPostTime( const char *name )
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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377 {
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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378 if ( loadGrp( name ) )
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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379 {
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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380 grp.lastPost = time( NULL );
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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381 saveGrp();
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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382 }
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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383 }
28488e0e3630 [svn] * src/group.h,src/group.c,src/noffle.c,src/server.c: Grp_setLastAccess is
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384
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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385 static datum cursor = { NULL, 0 };
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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386
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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387 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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388 Grp_firstGrp( 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
389 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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390 ASSERT( grp.dbf );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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391 if ( cursor.dptr != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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392 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
393 free( cursor.dptr );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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394 cursor.dptr = NULL;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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395 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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396 cursor = gdbm_firstkey( grp.dbf );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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397 *name = cursor.dptr;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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398 return ( cursor.dptr != NULL );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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399 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
400
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
401 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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402 Grp_nextGrp( const char **name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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403 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
404 void *oldDptr = cursor.dptr;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
405
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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406 ASSERT( grp.dbf );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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407 if ( cursor.dptr == NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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408 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
409 cursor = gdbm_nextkey( grp.dbf, cursor );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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410 free( oldDptr );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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411 *name = cursor.dptr;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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412 return ( cursor.dptr != NULL );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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413 }
228
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
414
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
415 Bool
1ad2602f57db [svn] see Changelog Dec 18 2001
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diff changeset
416 Grp_isValidGroupName( const char *name)
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
417 {
1ad2602f57db [svn] see Changelog Dec 18 2001
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diff changeset
418 const char *pname, *ppat;
1ad2602f57db [svn] see Changelog Dec 18 2001
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diff changeset
419 const char *illegalchars = "\t\n\r,"; /* Are there any other illegal characters? */
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
420
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
parents: 197
diff changeset
421 /* Find directory prefixes to prevent exploits. */
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
422 switch ( name[0] )
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
423 {
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
424 case '.': /* prevent noffle -C ../fetchlist */
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
425 case '/': /* prevent noffle -C /etc/noffle.conf */
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
426 case ':':
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
427 case '\\':
1ad2602f57db [svn] see Changelog Dec 18 2001
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diff changeset
428 return FALSE; /* group name invalid */
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
429 }
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
430
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
431 /* Find illegal characters. */
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
432 if ( strpbrk( name, illegalchars ) )
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
433 return FALSE;
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
434
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
435 /* Find "all", "all.*", "*.all" or "*.all.*" */
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
436 pname = name;
243
6eb6c912a0e4 [svn] * src/group.c: Make comparison against NULL explicit in an if containing
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diff changeset
437 while ( ( ppat = strstr( pname, "all" ) ) != NULL )
228
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
438 {
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
439 if ( ( ppat == name || *(ppat - 1) == '.' )
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
440 && ( *(ppat+4) == '\0' || *(ppat+4) == '.' ) )
1ad2602f57db [svn] see Changelog Dec 18 2001
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diff changeset
441 return FALSE;
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
442 else
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
443 pname += 3;
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
parents: 197
diff changeset
444 }
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
parents: 197
diff changeset
445
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
446 /* Group name is hopefully valid. */
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
447 return TRUE;
1ad2602f57db [svn] see Changelog Dec 18 2001
mirkol
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diff changeset
448 }