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annotate src/content.c @ 255:52f467c7213b noffle

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[svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c, src/content.h,src/database.c,src/database.h,src/expire.c, src/expire.h,src/noffle.c: Split out expire code from database.c, change to remove articles in place (rather than rebuild article database) and add separate command to rebuild article database from articles listed in overviews. This may help if the article database gets corrupted.
author bears
date Wed, 26 Jun 2002 14:15:44 +0100
parents c48d7e881a21
children 5eece4dfd945
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
43
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1 /*
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2 content.c
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3
255
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4 $Id: content.c 387 2002-06-26 13:15:44Z bears $
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5 */
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6
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7 #if HAVE_CONFIG_H
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8 #include <config.h>
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9 #endif
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10
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11 #include <stdio.h>
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12 #include <dirent.h>
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13 #include <errno.h>
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14 #include <fcntl.h>
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15 #include <sys/types.h>
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16 #include <sys/stat.h>
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17 #include <unistd.h>
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18 #include "common.h"
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19 #include "configfile.h"
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24d4cd032da5 [svn] * AUTHORS,INSTALL,NEWS,README,TODO,docs/NOTES,src/client.c,src/protocol.c,
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20 #include "content.h"
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21 #include "group.h"
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22 #include "log.h"
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23 #include "over.h"
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24 #include "pseudo.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 struct
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29 {
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30 DIR *dir; /* Directory for browsing through all
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31 groups */
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32 int vecFirst; /* First article number in vector */
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33 int first; /* First live article number */
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34 int last; /* Last article number */
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35 int size; /* Number of overviews. */
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36 int max; /* Size of elem. */
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37 Over **elem; /* Ptr to array with ptrs to overviews.
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38 NULL entries for non-existing article numbers
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39 in group. */
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40 Str name;
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41 Str file;
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42 Bool dirty; /* Needs writing? */
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43 } cont = { NULL, 1, 1, 0, 0, 0, NULL, "", "", FALSE };
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44
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45 void
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46 Cont_app( Over *ov )
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47 {
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48 if ( cont.max < cont.size + 1 )
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49 {
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50 if ( ! ( cont.elem = realloc( cont.elem,
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51 ( cont.max + 500 )
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52 * sizeof( cont.elem[ 0 ] ) ) ) )
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53 {
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54 Log_err( "Could not realloc overview list" );
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55 exit( EXIT_FAILURE );
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56 }
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57 cont.max += 500;
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58 }
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59 ASSERT( cont.vecFirst > 0 );
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60 if ( ov )
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61 Ov_setNumb( ov, cont.vecFirst + cont.size );
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62 cont.elem[ cont.size++ ] = ov;
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63 cont.last = cont.vecFirst + cont.size - 1;
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64 cont.dirty = TRUE;
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65 }
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66
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67 Bool
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68 Cont_validNumb( int n )
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69 {
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70 return ( n != 0 && n >= cont.first && n <= cont.last
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71 && cont.elem[ n - cont.vecFirst ] );
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72 }
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73
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74 void
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75 Cont_delete( int n )
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76 {
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77 Over **ov;
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78
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79 if ( ! Cont_validNumb( n ) )
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80 return;
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81 ov = &cont.elem[ n - cont.vecFirst ];
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82 free( *ov );
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83 *ov = NULL;
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84 cont.dirty = TRUE;
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85 }
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86
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87 /* Remove all overviews from content. */
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88 static void
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89 clearCont( void )
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90 {
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91 int i;
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92
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93 for ( i = 0; i < cont.size; ++i )
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94 del_Over( cont.elem[ i ] );
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95 cont.size = 0;
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96 }
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97
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98 static void
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99 setupEmpty( const char *name )
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100 {
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101 cont.last = Grp_last( name );
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102 cont.first = cont.vecFirst = cont.last + 1;
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103 ASSERT( cont.first > 0 );
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104 }
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105
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106 /* Extend content list to size "cnt" and append NULL entries. */
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107 static void
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108 extendCont( int cnt )
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109 {
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110 int i, n;
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111
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112 if ( cont.size < cnt )
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113 {
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114 n = cnt - cont.size;
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115 for ( i = 0; i < n; ++i )
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116 Cont_app( NULL );
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117 }
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118 }
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119
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120 /* Discard all cached overviews, and read in the overviews of a new group
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121 from its overviews file. */
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122 void
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123 Cont_read( const char *name )
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124 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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125 FILE *f;
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126 Over *ov;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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127 int numb;
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128 Str line;
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129
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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130 /* Delete old overviews and make room for new ones. */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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131 cont.vecFirst = 0;
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132 cont.first = 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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133 cont.last = 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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134 Utl_cpyStr( cont.name, name );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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135 clearCont();
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136
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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137 /* read overviews from overview file and store them in the overviews
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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138 list */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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139 snprintf( cont.file, MAXCHAR, "%s/overview/%s", Cfg_spoolDir(), name );
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140 f = fopen( cont.file, "r" );
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141 if ( ! f )
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142 {
185
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diff changeset
143 Log_dbg( LOG_DBG_NEWSBASE, "No group overview file: %s", cont.file );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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144 setupEmpty( name );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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145 return;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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146 }
185
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diff changeset
147 Log_dbg( LOG_DBG_NEWSBASE, "Reading %s", cont.file );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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148 while ( fgets( line, MAXCHAR, f ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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149 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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150 if ( ! ( ov = Ov_read( line ) ) )
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151 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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152 Log_err( "Overview corrupted in %s: %s", name, line );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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153 continue;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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154 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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155 numb = Ov_numb( ov );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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156 if ( numb < cont.first )
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157 {
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158 Log_err( "Wrong ordering in %s: %s", name, line );
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159 continue;
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160 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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161 if ( cont.first == 0 )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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162 cont.first = cont.vecFirst = numb;
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163 cont.last = numb;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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164 extendCont( numb - cont.first + 1 );
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165 cont.elem[ numb - cont.first ] = ov;
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166 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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167 fclose( f );
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168
196
60a70c16d79c [svn] * src/content.c: When generating temp file to write new content to, make
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diff changeset
169
43
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170 if ( cont.first == 0 )
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171 setupEmpty( name ); /* Corrupt overview file recovery */
96
988cacc01470 [svn] Preserve group last number if last article(s) cancelled
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172 else
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173 {
988cacc01470 [svn] Preserve group last number if last article(s) cancelled
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diff changeset
174 int grpLast;
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175
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176 /*
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177 Check for end article(s) being cancelled. Need to ensure we
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178 don't re-use and article number.
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179 */
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180 grpLast = Grp_last( name );
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181 if ( cont.last < grpLast )
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182 extendCont( grpLast - cont.first + 1 );
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183 }
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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184 }
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185
223
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186 Bool
43
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187 Cont_write( void )
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188 {
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189 Bool anythingWritten;
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190 int i;
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191 FILE *f;
75
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192 const Over *ov, *ov_next;
188
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193 Str tmpfname;
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194 Bool writeErr;
223
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diff changeset
195 int first;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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196
167
7ba337dafb2c [svn] * TODO,content.c,lock.c,server.c,server.h: Remove bug notice re:
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197 /* If nowt has changed, do nowt. */
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diff changeset
198 if ( ! cont.dirty )
223
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199 return TRUE;
167
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diff changeset
200
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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201 /* Save the overview to temporary file in same dir. */
213
f0acb9366e4f [svn] minor bugfix in Conf_write()
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diff changeset
202 /* old tmpfnames will be expired at noffle.c:expireContents() */
196
60a70c16d79c [svn] * src/content.c: When generating temp file to write new content to, make
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diff changeset
203 snprintf( tmpfname, MAXCHAR, "%s/overview/.#%d.%s",
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204 Cfg_spoolDir(), (int) getpid(), cont.name );
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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205 if ( ! ( f = fopen( tmpfname, "w" ) ) )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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206 {
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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207 Log_err( "Could not open %s for writing", tmpfname );
223
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
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diff changeset
208 return FALSE;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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209 }
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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210 Log_dbg( LOG_DBG_NEWSBASE, "Writing %s (%lu)", tmpfname, cont.size );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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211 anythingWritten = FALSE;
223
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
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diff changeset
212 first = -1;
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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213 writeErr = FALSE;
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diff changeset
214
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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215 for ( i = 0; i < cont.size; ++i )
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216 {
75
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diff changeset
217 ov = cont.elem[ i ];
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218 if ( ov )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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219 {
75
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220 if ( i + 1 < cont.size )
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221 ov_next = cont.elem[ i + 1 ];
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222 else
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223 ov_next = NULL;
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224
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225 /*
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226 Preserve gen info if it is followed immediately by an
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diff changeset
227 article with the next number. In practice, this means
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diff changeset
228 that when in auto-subscribed mode, the gen info will
22b3e3dfc8c2 [svn] Preserve gen info sometimes
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diff changeset
229 remain until the 'group now subscribed' message is
22b3e3dfc8c2 [svn] Preserve gen info sometimes
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diff changeset
230 expired.
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diff changeset
231 */
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232 if ( ! Pseudo_isGeneralInfo( Ov_msgId( ov ) )
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233 || ( ov_next != NULL &&
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diff changeset
234 Ov_numb( ov_next ) - Ov_numb( ov ) == 1 ) )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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235 {
223
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
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diff changeset
236 anythingWritten = TRUE;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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237 if ( ! Ov_write( ov, f ) )
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238 {
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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239 Log_err( "Writing of overview line to %s failed: %s",
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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diff changeset
240 tmpfname, strerror( errno ) );
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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diff changeset
241 writeErr = TRUE;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
242 break;
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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 else
49
5ecb646acf97 [svn] Article numbering bug fixes
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diff changeset
245 {
223
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
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diff changeset
246 if ( first < 0 )
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
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diff changeset
247 first = cont.vecFirst + i;
49
5ecb646acf97 [svn] Article numbering bug fixes
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diff changeset
248 }
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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249 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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250 }
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251 }
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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252 if ( fclose( f ) != 0 )
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253 {
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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diff changeset
254 Log_err( "Close of content file %s failed: %s",
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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diff changeset
255 tmpfname, strerror( errno ) );
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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diff changeset
256 writeErr = TRUE;
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
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diff changeset
257 }
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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258
223
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
259 if ( writeErr )
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
260 {
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
261 /* Write error - leave everything as at present */
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
262 return FALSE;
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
263 }
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
264
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
265 /*
223
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
266 If empty, remove the overview file and set first to one
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
267 beyond last to flag said emptiness.
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 ( ! anythingWritten )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
270 {
213
f0acb9366e4f [svn] minor bugfix in Conf_write()
mirkol
parents: 197
diff changeset
271 if ( unlink( tmpfname ) < 0 )
f0acb9366e4f [svn] minor bugfix in Conf_write()
mirkol
parents: 197
diff changeset
272 Log_err( "Unlink of %s failed: %s", tmpfname, strerror( errno ) );
218
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
273 if ( unlink( cont.file ) < 0 )
223
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
274 {
218
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
275 Log_err( "Unlink of %s failed: %s", cont.file, strerror( errno ) );
223
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
276 return FALSE;
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
277 }
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
278 else
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
279 {
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
280 cont.dirty = FALSE;
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
281 cont.first = cont.last + 1;
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
282 }
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
283 }
223
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
284 else
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
285 {
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
286 if ( rename( tmpfname, cont.file ) < 0 )
223
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
287 {
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
288 Log_err( "Rename of content file %s to %s failed: %s",
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
289 tmpfname, cont.file, strerror( errno ) );
223
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
290 return FALSE;
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
291 }
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
292 else
223
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
293 {
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
294 ASSERT( first != -1 );
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
295 cont.dirty = FALSE;
223
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
296 cont.first = first;
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
297 }
188
f1bacee93ca6 [svn] * src/client.c,src/client.h,src/fetch.c,src/noffle.c,src/server.c:
bears
parents: 185
diff changeset
298 }
223
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
299
ffb1848a39db [svn] * src/util.c: Improve (correct) error detection when updating
bears
parents: 219
diff changeset
300 return TRUE;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
301 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
302
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
303 const Over *
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
304 Cont_get( int numb )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
305 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
306 if ( ! Cont_validNumb( numb ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
307 return NULL;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
308 return cont.elem[ numb - cont.vecFirst ];
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
309 }
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 int
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
312 Cont_first( void ) { return cont.first; }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
313
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
314 int
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
315 Cont_last( void ) { return cont.last; }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
316
49
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
317 int
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
318 Cont_find( const char *msgId )
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
319 {
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
320 int i;
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
321 const Over *ov;
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
322
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
323 for ( i = 0; i < cont.size; i++ )
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
324 {
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
325 if ( ( ov = cont.elem[ i ] )
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
326 && strcmp( Ov_msgId( ov ), msgId ) == 0 )
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
327 return i + cont.vecFirst;
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
328 }
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
329
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
330 return -1;
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
331 }
5ecb646acf97 [svn] Article numbering bug fixes
bears
parents: 45
diff changeset
332
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
333 const char *
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
334 Cont_grp( void ) { return cont.name; }
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 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
337 Cont_nextGrp( Str result )
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 struct dirent *d;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
340
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
341 ASSERT( cont.dir );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
342 if ( ! ( d = readdir( cont.dir ) ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
343 {
219
d9f314014f7a [svn] * src/content.c: Remove spurious temporary files and add a closedir()
bears
parents: 218
diff changeset
344 closedir( cont.dir );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
345 cont.dir = NULL;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
346 return FALSE;
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 ( ! d->d_name )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
349 return FALSE;
218
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
350 if ( d->d_name[0] == '.' )
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
351 {
227
c48d7e881a21 [svn] fixed expiration of temp overview files, once again.
mirkol
parents: 223
diff changeset
352 Str tmpfname;
219
d9f314014f7a [svn] * src/content.c: Remove spurious temporary files and add a closedir()
bears
parents: 218
diff changeset
353
218
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
354 /*
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
355 * If it is '.' or '..', skip.
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
356 * If it starts '.#', treat as a temporary file that didn't
219
d9f314014f7a [svn] * src/content.c: Remove spurious temporary files and add a closedir()
bears
parents: 218
diff changeset
357 * get deleted for some reason and flag an error and delete it.
218
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
358 */
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
359 switch( d->d_name[1] )
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
360 {
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
361 case '\0':
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
362 case '.':
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
363 break;
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
364
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
365 case '#':
227
c48d7e881a21 [svn] fixed expiration of temp overview files, once again.
mirkol
parents: 223
diff changeset
366 snprintf( tmpfname, MAXCHAR, "%s/overview/%s",
c48d7e881a21 [svn] fixed expiration of temp overview files, once again.
mirkol
parents: 223
diff changeset
367 Cfg_spoolDir(), d->d_name );
c48d7e881a21 [svn] fixed expiration of temp overview files, once again.
mirkol
parents: 223
diff changeset
368 Log_err( "Bad temporary file %s - deleting.",
c48d7e881a21 [svn] fixed expiration of temp overview files, once again.
mirkol
parents: 223
diff changeset
369 tmpfname );
219
d9f314014f7a [svn] * src/content.c: Remove spurious temporary files and add a closedir()
bears
parents: 218
diff changeset
370 if ( unlink( tmpfname ) < 0 )
d9f314014f7a [svn] * src/content.c: Remove spurious temporary files and add a closedir()
bears
parents: 218
diff changeset
371 Log_err( "Unlink of %s failed: %s",
d9f314014f7a [svn] * src/content.c: Remove spurious temporary files and add a closedir()
bears
parents: 218
diff changeset
372 tmpfname, strerror(errno) );
218
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
373 break;
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
374
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
375 default:
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
376 Log_err( "Unknown file %s in %s/overview - please delete",
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
377 d->d_name, Cfg_spoolDir() );
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
378 break;
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
379 }
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
380 return Cont_nextGrp( result );
411b6ab1acb7 [svn] *src/content.c,src/noffle.c: Correct bugfix in Conf_write().
bears
parents: 213
diff changeset
381 }
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
382 Utl_cpyStr( result, d->d_name );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
383 result[ MAXCHAR - 1 ] = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
384 return TRUE;
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 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
388 Cont_firstGrp( Str result )
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 Str 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 snprintf( name, MAXCHAR, "%s/overview", Cfg_spoolDir() );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
393 if ( ! ( cont.dir = opendir( name ) ) )
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 Log_err( "Cannot open %s", name );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
396 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
397 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
398 return Cont_nextGrp( result );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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399 }
255
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
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400
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
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401 Bool
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
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402 Cont_exists( const char *grp )
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
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403 {
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
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404 Str fname;
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
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405
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
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406 /* Do we have a content/overview file for this group? */
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
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407 snprintf( fname, MAXCHAR, "%s/overview/%s", Cfg_spoolDir(), grp );
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
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408 return ( access( fname, R_OK ) == 0 );
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
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409 }
52f467c7213b [svn] * docs/noffle.1,src/Makefile.am,src/Makefile.in,src/content.c,
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410