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annotate outgoing.c @ 32:45ddd5e72164 noffle

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[svn] Added comment about seemingly unnessecary code.
author enz
date Sun, 30 Apr 2000 20:07:54 +0100
parents 526a4c34ee2e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 outgoing.c
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3
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4 $Id: outgoing.c 32 2000-04-29 14:45:56Z enz $
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5 */
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6
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7 #include "outgoing.h"
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8
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9 #include <dirent.h>
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10 #include <errno.h>
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11 #include <fcntl.h>
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12 #include <sys/types.h>
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13 #include <sys/stat.h>
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14 #include <time.h>
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15 #include <unistd.h>
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16 #include "config.h"
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17 #include "log.h"
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18 #include "util.h"
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19
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20 struct Outgoing
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21 {
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22 DIR *dir;
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23 Str serv;
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24 } outgoing = { NULL, "" };
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25
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26 static void
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27 fileOutgoing( Str file, const char *serv, const char *msgId )
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28 {
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29 snprintf( file, MAXCHAR, "%s/outgoing/%s/%s",
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30 Cfg_spoolDir(), serv, msgId );
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31 }
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32
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33 static void
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34 createDir( const char *serv )
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35 {
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36 Str dir;
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37 int r;
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38
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39 snprintf( dir, MAXCHAR, "%s/outgoing/%s", Cfg_spoolDir(), serv );
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40 r = mkdir( dir, 0755 );
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41 if ( r != 0 )
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42 Log_dbg( "mkdir: %s", strerror( errno ) );
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43 }
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44
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45 Bool
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46 Out_add( const char *serv, const char *msgId, const DynStr *artTxt )
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47 {
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48 Str file;
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49 FILE *f;
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50
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51 fileOutgoing( file, serv, msgId );
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52 if ( ! ( f = fopen( file, "w" ) ) )
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53 {
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54 createDir( serv );
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55 if ( ! ( f = fopen( file, "w" ) ) )
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56 {
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57 Log_err( "Cannot open %s", file );
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58 return FALSE;
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59 }
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60 }
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61 fprintf( f, "%s", DynStr_str( artTxt ) );
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62 fclose( f );
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63 return TRUE;
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64 }
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65
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66 Bool
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67 Out_first( const char *serv, Str msgId, DynStr *artTxt )
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68 {
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69 Str file;
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70
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71 snprintf( file, MAXCHAR, "%s/outgoing/%s", Cfg_spoolDir(), serv );
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72 if ( ! ( outgoing.dir = opendir( file ) ) )
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73 {
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74 Log_dbg( "Cannot open %s", file );
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75 return FALSE;
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76 }
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77 Utl_cpyStr( outgoing.serv, serv );
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78 Out_next( NULL, NULL ); /* "." */
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79 Out_next( NULL, NULL ); /* ".." */
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80 return Out_next( msgId, artTxt );
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81 }
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82
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83 Bool
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84 Out_next( Str msgId, DynStr *artTxt )
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85 {
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86 struct dirent *d;
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87 FILE *f;
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88 Str file, line;
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89
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90 ASSERT( outgoing.dir );
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91 if ( ! ( d = readdir( outgoing.dir ) ) )
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92 {
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93 closedir( outgoing.dir );
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94 outgoing.dir = NULL;
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95 return FALSE;
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96 }
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97 if ( artTxt == NULL )
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98 return ( d->d_name != NULL );
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99 fileOutgoing( file, outgoing.serv, d->d_name );
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100 if ( ! ( f = fopen( file, "r" ) ) )
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101 {
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102 Log_err( "Cannot open %s for read", file );
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103 return FALSE;
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104 }
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105 DynStr_clear( artTxt );
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106 while ( fgets( line, MAXCHAR, f ) )
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107 DynStr_app( artTxt, line );
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108 Utl_cpyStr( msgId, d->d_name );
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109 fclose( f );
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110 return TRUE;
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111 }
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112
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113 void
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114 Out_remove( const char *serv, const char *msgId )
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115 {
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116 Str file;
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117
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118 fileOutgoing( file, serv, msgId );
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119 if ( unlink( file ) != 0 )
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120 Log_err( "Cannot remove %s", file );
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121 }
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123 Bool
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124 Out_find( const char *msgId, Str server )
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125 {
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126 Str servdir;
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127 DIR *d;
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128 struct dirent *entry;
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129 Bool res;
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131
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132 snprintf( servdir, MAXCHAR, "%s/outgoing", Cfg_spoolDir() );
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133 if ( ! ( d = opendir( servdir ) ) )
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134 {
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135 Log_dbg( "Cannot open %s", servdir );
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136 return FALSE;
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137 }
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138
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139 readdir( d ); /* '.' */
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140 readdir( d ); /* '..' */
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141
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142 res = FALSE;
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143 while ( ! res && ( entry = readdir( d ) ) != NULL )
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144 {
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145 Str file;
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146 struct stat s;
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147
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148 fileOutgoing( file, entry->d_name, msgId );
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149 if ( stat( file, &s ) == 0 )
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150 {
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151 res = TRUE;
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152 Utl_cpyStr( server, entry->d_name );
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153 }
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154 }
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155
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156 closedir( d );
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157 return res;
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158 }
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