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1 /* MasqMail
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2 Copyright (C) 1999-2001 Oliver Kurth
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3
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4 This program is free software; you can redistribute it and/or modify
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5 it under the terms of the GNU General Public License as published by
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6 the Free Software Foundation; either version 2 of the License, or
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7 (at your option) any later version.
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8
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9 This program is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 GNU General Public License for more details.
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13
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14 You should have received a copy of the GNU General Public License
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15 along with this program; if not, write to the Free Software
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16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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17 */
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18
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19 #include <fnmatch.h>
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20
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21 #include "masqmail.h"
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22
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23 table_pair*
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24 create_pair(gchar * key, gpointer value)
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25 {
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26 table_pair *pair;
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27
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28 pair = g_malloc(sizeof(table_pair));
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29 pair->key = g_strdup(key);
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30 pair->value = value;
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31
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32 return pair;
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33 }
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34
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35 table_pair*
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36 create_pair_string(gchar * key, gpointer value)
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37 {
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38 table_pair *pair;
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39
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40 pair = g_malloc(sizeof(table_pair));
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41 pair->key = g_strdup(key);
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42 pair->value = (gpointer) (g_strdup(value));
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43
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44 return pair;
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45 }
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46
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47 table_pair*
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48 parse_table_pair(gchar * line, char delim)
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49 {
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50 gchar buf[256];
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51 gchar *p, *q;
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52 table_pair *pair;
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53
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54 p = line;
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55 q = buf;
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56 while ((*p != '\0') && (*p != delim) && q < buf + 255)
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57 *(q++) = *(p++);
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58 *q = '\0';
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59
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60 pair = g_malloc(sizeof(table_pair));
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61 pair->key = g_strdup(g_strstrip(buf));
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62
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63 if (*p) {
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64 p++;
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65 /* while(isspace(*p)) p++; */
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66 pair->value = (gpointer *) (g_strdup(g_strstrip(p)));
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67 } else
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68 pair->value = (gpointer *) g_strdup("");
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69
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70 return pair;
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71 }
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72
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73 gpointer*
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74 table_find_func(GList * table_list, gchar * key, int (*cmp_func) (const char *, const char *))
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75 {
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76 GList *node;
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77
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78 foreach(table_list, node) {
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79 table_pair *pair = (table_pair *) (node->data);
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80 if (cmp_func(pair->key, key) == 0)
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81 return pair->value;
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82 }
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83 return NULL;
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84 }
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85
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86 gpointer*
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87 table_find(GList * table_list, gchar * key)
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88 {
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89 return table_find_func(table_list, key, strcmp);
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90 }
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91
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92 gpointer*
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93 table_find_case(GList * table_list, gchar * key)
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94 {
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95 return table_find_func(table_list, key, strcasecmp);
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96 }
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97
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98 static int
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99 fnmatch0(const char *pattern, const char *string)
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100 {
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101 return fnmatch(pattern, string, 0);
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102 }
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103
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104 gpointer*
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105 table_find_fnmatch(GList * table_list, gchar * key)
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106 {
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107 return table_find_func(table_list, key, fnmatch0);
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108 }
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109
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110 GList*
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111 table_read(gchar * fname, gchar delim)
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112 {
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113 GList *list = NULL;
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114 FILE *fptr;
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115
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116 if ((fptr = fopen(fname, "rt"))) {
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117 gchar buf[256];
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118
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119 while (fgets(buf, 255, fptr)) {
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120 if (buf[0] && (buf[0] != '#') && (buf[0] != '\n')) {
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121 table_pair *pair;
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122 g_strchomp(buf);
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123 pair = parse_table_pair(buf, delim);
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124 list = g_list_append(list, pair);
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125 }
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126 }
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127 fclose(fptr);
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128 return list;
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129 }
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130 logwrite(LOG_ALERT, "could not open table file %s: %s\n", fname, strerror(errno));
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131
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132 return NULL;
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133 }
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134
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135 void
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136 destroy_table(GList * table)
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137 {
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138 GList *node;
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139
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140 foreach(table, node) {
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141 table_pair *p = (table_pair *) (node->data);
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142 g_free(p->key);
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143 g_free(p->value);
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144 g_free(p);
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145 }
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146 g_list_free(table);
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147 }
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