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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 "masqmail.h"
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20 #include <fnmatch.h>
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21
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22 table_pair *create_pair(gchar *key, gpointer value)
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23 {
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24 table_pair *pair;
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25
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26 pair = g_malloc(sizeof(table_pair));
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27 pair->key = g_strdup(key);
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28 pair->value = value;
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29
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30 return pair;
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31 }
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32
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33 table_pair *create_pair_string(gchar *key, gpointer value)
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34 {
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35 table_pair *pair;
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36
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37 pair = g_malloc(sizeof(table_pair));
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38 pair->key = g_strdup(key);
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39 pair->value = (gpointer)(g_strdup(value));
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40
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41 return pair;
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42 }
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43
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44 table_pair *parse_table_pair(gchar *line, char delim)
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45 {
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46 gchar buf[256];
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47 gchar *p, *q;
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48 table_pair *pair;
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49
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50 p = line;
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51 q = buf;
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52 while((*p != 0) && (*p != delim) && q < buf+255)
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53 *(q++) = *(p++);
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54 *q = 0;
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55
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56 pair = g_malloc(sizeof(table_pair));
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57 pair->key = g_strdup(g_strstrip(buf));
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58
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59 if(*p){
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60 p++;
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61 /* while(isspace(*p)) p++; */
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62 pair->value = (gpointer *)(g_strdup(g_strstrip(p)));
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63 }else
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64 pair->value = (gpointer *)g_strdup("");
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65
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66 return pair;
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67 }
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68
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69 gpointer *table_find_func(GList *table_list, gchar *key, int (*cmp_func)(const char *, const char *))
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70 {
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71 GList *node;
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72
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73 foreach(table_list, node){
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74 table_pair *pair = (table_pair *)(node->data);
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75 if(cmp_func(pair->key, key) == 0)
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76 return pair->value;
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77 }
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78 return NULL;
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79 }
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80
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81 gpointer *table_find(GList *table_list, gchar *key)
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82 {
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83 return table_find_func(table_list, key, strcmp);
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84 }
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85
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86 gpointer *table_find_case(GList *table_list, gchar *key)
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87 {
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88 return table_find_func(table_list, key, strcasecmp);
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89 }
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90
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91 static
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92 int fnmatch0(const char *pattern, const char *string)
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93 {
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94 return fnmatch(pattern, string, 0);
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95 }
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96
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97 gpointer *table_find_fnmatch(GList *table_list, gchar *key)
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98 {
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99 return table_find_func(table_list, key, fnmatch0);
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100 }
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101
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102 GList *table_read(gchar *fname, gchar delim)
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103 {
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104 GList *list = NULL;
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105 FILE *fptr;
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106
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107 if((fptr = fopen(fname, "rt"))){
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108 gchar buf[256];
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109
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110 while(fgets(buf, 255, fptr)){
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111 if(buf[0] && (buf[0] != '#') && (buf[0] != '\n')){
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112 table_pair *pair;
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113 g_strchomp(buf);
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114 pair = parse_table_pair(buf, delim);
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115 list = g_list_append(list, pair);
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116 }
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117 }
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118 fclose(fptr);
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119 return list;
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120 }
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121 logwrite(LOG_ALERT, "could not open table file %s: %s\n", fname, strerror(errno));
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122
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123 return NULL;
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124 }
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125
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126 void destroy_table(GList *table)
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127 {
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128 GList *node;
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129
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130 foreach(table, node){
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131 table_pair *p = (table_pair *)(node->data);
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132 g_free(p->key);
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133 g_free(p->value);
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134 g_free(p);
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135 }
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136 g_list_free(table);
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137 }
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138
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