Mercurial > masqmail-0.2

annotate src/expand.c @ 170:0f0e4e7cd762

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added misc/list-versions This script helps to check if the versions numbers in the project are the same as the one for the release. This script is motivated by the 0.2.27 release in which masqmail introduces itself as being version 0.2.26.
author meillo@marmaro.de
date Mon, 19 Jul 2010 14:01:13 +0200
parents f671821d8222
children
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0
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1 /* MasqMail
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2 Copyright (C) 2000-2001 Oliver Kurth
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3
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4 This program is free software; you can redistribute it and/or modify
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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5 it under the terms of the GNU General Public License as published by
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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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
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21 #define MAX_VAR 50
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22
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23 GList*
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24 var_table_rcpt(GList * var_table, address * rcpt)
0
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25 {
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26 gchar *tmp_str;
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27
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28 var_table = g_list_prepend(var_table, create_pair_string("rcpt_local", rcpt->local_part));
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29 var_table = g_list_prepend(var_table, create_pair_string("rcpt_domain", rcpt->domain));
0
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30
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31 tmp_str = g_strdup_printf("%s@%s", rcpt->local_part, rcpt->domain);
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32 var_table = g_list_prepend(var_table, create_pair_string("rcpt", tmp_str));
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33 g_free(tmp_str);
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34
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35 return var_table;
0
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36 }
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37
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38 GList*
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39 var_table_msg(GList * var_table, message * msg)
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40 {
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41 address *ret_path = msg->return_path;
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42 gchar *tmp_str;
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43
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44 var_table = g_list_prepend(var_table, create_pair_string("uid", msg->uid));
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45 var_table = g_list_prepend(var_table, create_pair_string("received_host", msg->received_host ? msg->received_host : ""));
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46 var_table = g_list_prepend(var_table, create_pair_string("ident", msg->ident ? msg->ident : ""));
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47 var_table = g_list_prepend(var_table, create_pair_string("return_path_local", ret_path->local_part));
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48 var_table = g_list_prepend(var_table, create_pair_string("return_path_domain", ret_path->domain));
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49
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50 tmp_str = g_strdup_printf("%s@%s", ret_path->local_part, ret_path->domain);
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51 var_table = g_list_prepend(var_table, create_pair_string("return_path", tmp_str));
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52 g_free(tmp_str);
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53
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54 return var_table;
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55 }
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56
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57 GList*
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58 var_table_conf(GList * var_table)
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59 {
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60 var_table = g_list_prepend(var_table, create_pair_string("host_name", conf.host_name));
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61 var_table = g_list_prepend(var_table, create_pair_string("package", PACKAGE));
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62 var_table = g_list_prepend(var_table, create_pair_string("version", VERSION));
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63
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64 return var_table;
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65 }
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66
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67 gint
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68 expand(GList * var_list, gchar * format, gchar * result, gint result_len)
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69 {
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70 gchar *p = format, *q = result;
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71 gchar *vq;
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72 gint i = 0;
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73 gboolean escape = FALSE;
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74
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75 while (*p && (i < (result_len - 1))) {
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76 if ((*p == '$') && !escape) {
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77 gchar *value;
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78 gchar var[MAX_VAR + 1];
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79 int j = 0;
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80
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81 p++; /* skip '$' */
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82 vq = var;
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83
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84 if (*p == '{') {
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85 /* ${var} style */
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86 p++; /* skip '{' */
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87 while (*p && (*p != '}') && (j < MAX_VAR)) {
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88 *(vq++) = *(p++);
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89 j++;
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90 }
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91 p++;
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92 } else {
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93 /* $var style */
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94 while (*p && (isalnum(*p) || (*p == '_') || (*p == '-')) && (j < MAX_VAR)) {
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95 *(vq++) = *(p++);
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96 j++;
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97 }
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98 }
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99 *vq = '\0';
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100
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101 if (j < MAX_VAR) {
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102 /* search var */
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103 value = (gchar *) table_find(var_list, var);
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104 if (value) {
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105 gchar *vp = value;
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106 while (*vp && (i < (result_len - 1))) {
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107 *(q++) = *(vp++);
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108 i++;
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109 }
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110 }
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111 }
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112 } else {
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113 if ((*p == '\\') && (!escape)) {
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114 escape = TRUE;
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115 } else {
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116 *(q++) = *p;
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117 i++;
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118 escape = FALSE;
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119 }
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120 p++;
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121 }
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122 }
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123 *q = '\0';
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124
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125 if (i >= (result_len - 1))
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126 return -3;
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127
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128 return i;
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129 }