annotate lib-src/fakemail.c @ 5623:444713e89160

Fix XLIKE_output_blank comment typo. -------------------- ChangeLog entries follow: -------------------- src/ChangeLog addition: 2011-12-27 Didier Verna <didier@xemacs.org> * redisplay-xlike-inc.c (XLIKE_output_blank): Fix comment typo.
author Didier Verna <didier@xemacs.org>
date Tue, 27 Dec 2011 15:37:03 +0100
parents a9094f28f9a9
children
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1 /* sendmail-like interface to /bin/mail for system V,
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2 Copyright (C) 1985, 1994 Free Software Foundation, Inc.
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3
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4 This file is part of XEmacs.
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5
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6 XEmacs is free software: you can redistribute it and/or modify it
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7 under the terms of the GNU General Public License as published by the
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8 Free Software Foundation, either version 3 of the License, or (at your
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9 option) any later version.
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10
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11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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16 You should have received a copy of the GNU General Public License
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17 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */
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18
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19 /* Synched up with: FSF 19.28. */
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20
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21 #define NO_SHORTNAMES
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22 #include <config.h>
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23
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24 #if defined (BSD) && !defined (BSD4_1) && !defined (USE_FAKEMAIL)
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25 /* This program is not used in BSD, so just avoid loader complaints. */
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26 int
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27 main (int argc, char *argv[])
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28 {
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29 return 0;
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30 }
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31 #elif defined (LINUX)
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32 #include <stdio.h>
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33 #include <stdlib.h>
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34 int
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35 main (int argc, char *argv[])
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36 {
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37 /* Linux /bin/mail, if it exists, is NOT the Unix v7 mail that
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38 fakemail depends on! This causes garbled mail. Better to
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39 output an error message. */
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40 fprintf (stderr, "Sorry, fakemail does not work on Linux.\n");
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41 fprintf (stderr, "Make sure you have the sendmail program, and\n");
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42 fprintf (stderr, "set the Lisp variable `sendmail-program' to point\n");
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43 fprintf (stderr, "to the path of the sendmail binary.\n");
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44 return 1;
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45 }
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46 #else /* not BSD 4.2 (or newer) */
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47
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48 /* These are defined in config in some versions. */
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49
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50 #ifdef static
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51 #undef static
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52 #endif
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53
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54 #ifdef read
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55 #undef read
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56 #undef write
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57 #undef open
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58 #undef close
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59 #endif
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60
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61 #include <stdio.h>
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62 #if __STDC__ || defined(STDC_HEADERS)
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63 #include <stdlib.h>
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64 #include <unistd.h>
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65 #endif
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66 #include <string.h>
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67 #include <ctype.h>
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68 #include <time.h>
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69 #include <pwd.h>
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70
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71 /* Type definitions */
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72
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73 #define boolean int
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74 #define true 1
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75 #define false 0
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76
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77 /* Various lists */
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78
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79 struct line_record
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80 {
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81 char *string;
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82 struct line_record *continuation;
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83 };
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84 typedef struct line_record *line_list;
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85
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86 struct header_record
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87 {
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88 line_list text;
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89 struct header_record *next;
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90 struct header_record *previous;
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91 };
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92 typedef struct header_record *header;
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93
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94 struct stream_record
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95 {
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96 FILE *handle;
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97 int (*action)(FILE *);
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98 struct stream_record *rest_streams;
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99 };
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100 typedef struct stream_record *stream_list;
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101
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102 /* A `struct linebuffer' is a structure which holds a line of text.
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103 * `readline' reads a line from a stream into a linebuffer
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104 * and works regardless of the length of the line.
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105 */
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106
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107 struct linebuffer
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108 {
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109 size_t size;
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110 char *buffer;
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111 };
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112
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113 struct linebuffer lb;
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114
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115 #define new_list() \
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116 ((line_list) xmalloc (sizeof (struct line_record)))
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117 #define new_header() \
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118 ((header) xmalloc (sizeof (struct header_record)))
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119 #define new_stream() \
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120 ((stream_list) xmalloc (sizeof (struct stream_record)))
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121 #define alloc_string(nchars) \
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122 ((char *) xmalloc ((nchars) + 1))
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123
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124 /* Global declarations */
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125
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126 #define BUFLEN 1024
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127 #define KEYWORD_SIZE 256
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128 #define FROM_PREFIX "From"
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129 #define MY_NAME "fakemail"
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130 #define NIL ((line_list) NULL)
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131 #define INITIAL_LINE_SIZE 200
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132 #define MAIL_PROGRAM_NAME "/bin/mail"
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133
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134 static const char *my_name;
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135 static char *the_date;
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136 static char *the_user;
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137 static line_list file_preface;
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138 static stream_list the_streams;
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139 static boolean no_problems = true;
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140
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141 #if !__STDC__ && !defined(STDC_HEADERS)
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142 extern FILE *popen ();
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143 extern int fclose (), pclose ();
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144 extern char *malloc (), *realloc ();
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145 #endif
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146
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147 #if defined(__FreeBSD__)
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148 #include <osreldate.h>
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149 #endif
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150
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151 #if defined(__FreeBSD_version) && __FreeBSD_version >= 400000
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152 #define CURRENT_USER
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153 #endif
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154
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155 #ifdef CURRENT_USER
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156 extern struct passwd *getpwuid ();
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157 #if defined(__FreeBSD_version) && __FreeBSD_version >= 400000
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158 extern uid_t geteuid ();
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159 #else
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160 extern unsigned short geteuid ();
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161 #endif
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162 static struct passwd *my_entry;
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163 #define cuserid(s) \
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164 (my_entry = getpwuid ((int) geteuid ()), \
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165 my_entry->pw_name)
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166 #endif
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167
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168 /* Utilities */
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169
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170 /* Print error message. `s1' is printf control string, `s2' is arg for it. */
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171
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172 static void
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173 error (const char *s1, const char *s2)
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174 {
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175 printf ("%s: ", my_name);
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176 printf (s1, s2);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
177 printf ("\n");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
178 no_problems = false;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
179 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
180
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
181 /* Print error message and exit. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
182
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
183 static void
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
184 fatal (const char *s1, const char *s2)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
185 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
186 error (s1, s2);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
187 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
188 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
189
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
190 /* Like malloc but get fatal error if memory is exhausted. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
191
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
192 static void *
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
193 xmalloc (size_t size)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
194 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
195 void *result = malloc (size);
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
196 if (result == NULL)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
197 fatal ("virtual memory exhausted", (char *) 0);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
198 return result;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
199 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
200
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
201 static void *
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
202 xrealloc (void *ptr, size_t size)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
203 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
204 void *result = realloc (ptr, size);
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
205 if (result == NULL)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
206 fatal ("virtual memory exhausted", (char *) 0);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
207 return result;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
208 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
209
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
210 /* Initialize a linebuffer for use */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
211
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
212 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
213 init_linebuffer (struct linebuffer *linebuffer)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
214 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
215 linebuffer->size = INITIAL_LINE_SIZE;
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
216 linebuffer->buffer = (char *) xmalloc (INITIAL_LINE_SIZE);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
217 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
218
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
219 /* Read a line of text from `stream' into `linebuffer'.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
220 * Return the length of the line.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
221 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
222
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
223 static long
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
224 readline (struct linebuffer *linebuffer, FILE *stream)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
225 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
226 char *buffer = linebuffer->buffer;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
227 char *p = linebuffer->buffer;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
228 char *end = p + linebuffer->size;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
229
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
230 while (true)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
231 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
232 int c = getc (stream);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
233 if (p == end)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
234 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
235 linebuffer->size *= 2;
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
236 buffer = (char *) xrealloc (buffer, linebuffer->size);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
237 p = buffer + (p - linebuffer->buffer);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
238 end = buffer + linebuffer->size;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
239 linebuffer->buffer = buffer;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
240 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
241 if (c < 0 || c == '\n')
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
242 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
243 *p = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
244 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
245 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
246 *p++ = c;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
247 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
248
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
249 return p - buffer;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
250 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
251
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
252 static char *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
253 get_keyword (register char *field, char **rest)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
254 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
255 static char keyword[KEYWORD_SIZE];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
256 register char *ptr;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
257 register char c;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
258
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
259 ptr = &keyword[0];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
260 c = *field++;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
261 if ((isspace ((int) (unsigned char) c)) || (c == ':'))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
262 return (char *) NULL;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
263 *ptr++ = ((islower ((int) (unsigned char) c)) ?
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
264 (toupper ((int) (unsigned char) c)) : c);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
265 while (((c = *field++) != ':') &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
266 (!(isspace ((int) (unsigned char) c))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
267 *ptr++ = ((islower ((int) (unsigned char) c)) ?
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
268 (toupper ((int) (unsigned char) c)) : c);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
269 *ptr++ = '\0';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
270 while (isspace ((int) (unsigned char) c)) c = *field++;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
271 if (c != ':') return (char *) NULL;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
272 *rest = field;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
273 return &keyword[0];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
274 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
275
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
276 static boolean
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
277 has_keyword (char *field)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
278 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
279 char *ignored;
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
280 return (get_keyword (field, &ignored) != (char *) NULL);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
281 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
282
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
283 static char *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
284 add_field (line_list the_list, register char *field, register char *where)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
285 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
286 register char c;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
287 while (true)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
288 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
289 *where++ = ' ';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
290 while ((c = *field++) != '\0')
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
291 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
292 if (c == '(')
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
293 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
294 while (*field && *field != ')') ++field;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
295 if (! (*field++)) break; /* no closer */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
296 if (! (*field)) break; /* closerNULL */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
297 c = *field;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
298 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
299 *where++ = ((c == ','||c=='>'||c=='<') ? ' ' : c);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
300 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
301 if (the_list == NIL) break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
302 field = the_list->string;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
303 the_list = the_list->continuation;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
304 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
305 return where;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
306 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
307
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
308 static line_list
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
309 make_file_preface (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
310 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
311 char *the_string, *temp;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
312 time_t idiotic_interface;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
313 long prefix_length;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
314 long user_length;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
315 long date_length;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
316 line_list result;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
317
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
318 prefix_length = strlen (FROM_PREFIX);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
319 time (&idiotic_interface);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
320 the_date = ctime (&idiotic_interface);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
321 /* the_date has an unwanted newline at the end */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
322 date_length = strlen (the_date) - 1;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
323 if (the_date[date_length] == '\n')
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
324 the_date[date_length] = '\0';
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
325 #ifdef WIN32_NATIVE
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
326 temp = "(null)";
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
327 #else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
328 temp = cuserid ((char *) NULL);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
329 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
330 user_length = strlen (temp);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
331 the_user = alloc_string ((size_t) (user_length + 1));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
332 strcpy (the_user, temp);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
333 the_string = alloc_string ((size_t) (3 + prefix_length +
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
334 user_length +
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
335 date_length));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
336 temp = the_string;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
337 strcpy (temp, FROM_PREFIX);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
338 temp = &temp[prefix_length];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
339 *temp++ = ' ';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
340 strcpy (temp, the_user);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
341 temp = &temp[user_length];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
342 *temp++ = ' ';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
343 strcpy (temp, the_date);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
344 result = new_list ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
345 result->string = the_string;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
346 result->continuation = ((line_list) NULL);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
347 return result;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
348 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
349
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
350 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
351 write_line_list (register line_list the_list, FILE *the_stream)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
352 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
353 for ( ;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
354 the_list != ((line_list) NULL) ;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
355 the_list = the_list->continuation)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
356 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
357 fputs (the_list->string, the_stream);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
358 putc ('\n', the_stream);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
359 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
360 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
361 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
362
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
363 static int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
364 close_the_streams (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
365 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
366 register stream_list rem;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
367 for (rem = the_streams;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
368 rem != ((stream_list) NULL);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
369 rem = rem->rest_streams)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
370 no_problems = (no_problems &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
371 ((*rem->action) (rem->handle) == 0));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
372 the_streams = ((stream_list) NULL);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
373 return (no_problems ? 0 : 1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
374 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
375
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
376 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
377 add_a_stream (FILE *the_stream, int (*closing_action)(FILE *))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
378 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
379 stream_list old = the_streams;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
380 the_streams = new_stream ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
381 the_streams->handle = the_stream;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
382 the_streams->action = closing_action;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
383 the_streams->rest_streams = old;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
384 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
385 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
386
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
387 static int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
388 my_fclose (FILE *the_file)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
389 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
390 putc ('\n', the_file);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
391 fflush (the_file);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
392 return fclose (the_file);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
393 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
394
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
395 static boolean
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
396 open_a_file (char *name)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
397 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
398 FILE *the_stream = fopen (name, "a");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
399 if (the_stream != ((FILE *) NULL))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
400 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
401 add_a_stream (the_stream, my_fclose);
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
402 if (the_user == (char *) NULL)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
403 file_preface = make_file_preface ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
404 write_line_list (file_preface, the_stream);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
405 return true;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
406 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
407 return false;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
408 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
409
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
410 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
411 put_string (char *s)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
412 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
413 register stream_list rem;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
414 for (rem = the_streams;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
415 rem != ((stream_list) NULL);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
416 rem = rem->rest_streams)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
417 fputs (s, rem->handle);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
418 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
419 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
420
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
421 static void
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
422 put_line (const char *string)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
423 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
424 register stream_list rem;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
425 for (rem = the_streams;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
426 rem != ((stream_list) NULL);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
427 rem = rem->rest_streams)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
428 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
429 const char *s = string;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
430 int column = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
431
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
432 /* Divide STRING into lines. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
433 while (*s != 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
434 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
435 const char *breakpos;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
436
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
437 /* Find the last char that fits. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
438 for (breakpos = s; *breakpos && column < 78; ++breakpos)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
439 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
440 if (*breakpos == '\t')
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
441 column += 8;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
442 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
443 column++;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
444 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
445 /* If we didn't reach end of line, break the line. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
446 if (*breakpos)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
447 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
448 /* Back up to just after the last comma that fits. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
449 while (breakpos != s && breakpos[-1] != ',') --breakpos;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
450
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
451 if (breakpos == s)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
452 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
453 /* If no comma fits, move past the first address anyway. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
454 while (*breakpos != 0 && *breakpos != ',') ++breakpos;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
455 if (*breakpos != 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
456 /* Include the comma after it. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
457 ++breakpos;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
458 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
459 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
460 /* Output that much, then break the line. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
461 fwrite (s, 1, breakpos - s, rem->handle);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
462 column = 8;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
463
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
464 /* Skip whitespace and prepare to print more addresses. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
465 s = breakpos;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
466 while (*s == ' ' || *s == '\t') ++s;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
467 if (*s != 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
468 fputs ("\n\t", rem->handle);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
469 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
470 putc ('\n', rem->handle);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
471 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
472 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
473 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
474
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
475 #define mail_error error
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
476
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
477 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
478 setup_files (register line_list the_list, register char *field)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
479 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
480 register char *start;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
481 register char c;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
482 while (true)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
483 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
484 while (((c = *field) != '\0') &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
485 ((c == ' ') ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
486 (c == '\t') ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
487 (c == ',')))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
488 field += 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
489 if (c != '\0')
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
490 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
491 start = field;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
492 while (((c = *field) != '\0') &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
493 (c != ' ') &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
494 (c != '\t') &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
495 (c != ','))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
496 field += 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
497 *field = '\0';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
498 if (!open_a_file (start))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
499 mail_error ("Could not open file %s", start);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
500 *field = c;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
501 if (c != '\0') continue;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
502 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
503 if (the_list == ((line_list) NULL)) return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
504 field = the_list->string;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
505 the_list = the_list->continuation;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
506 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
507 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
508
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
509 static int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
510 args_size (header the_header)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
511 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
512 register header old = the_header;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
513 register line_list rem;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
514 register int size = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
515 do
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
516 {
4932
8b63e21b0436 fix compile issues with gcc 4
Ben Wing <ben@xemacs.org>
parents: 4759
diff changeset
517 char *field = NULL;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
518 register char *keyword = get_keyword (the_header->text->string, &field);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
519 if ((strcmp (keyword, "TO") == 0) ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
520 (strcmp (keyword, "CC") == 0) ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
521 (strcmp (keyword, "BCC") == 0))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
522 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
523 size += 1 + strlen (field);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
524 for (rem = the_header->text->continuation;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
525 rem != NIL;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
526 rem = rem->continuation)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
527 size += 1 + strlen (rem->string);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
528 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
529 the_header = the_header->next;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
530 } while (the_header != old);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
531 return size;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
532 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
533
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
534 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
535 parse_header (header the_header, register char *where)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
536 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
537 register header old = the_header;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
538 do
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
539 {
4932
8b63e21b0436 fix compile issues with gcc 4
Ben Wing <ben@xemacs.org>
parents: 4759
diff changeset
540 char *field = NULL;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
541 register char *keyword = get_keyword (the_header->text->string, &field);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
542 if (strcmp (keyword, "TO") == 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
543 where = add_field (the_header->text->continuation, field, where);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
544 else if (strcmp (keyword, "CC") == 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
545 where = add_field (the_header->text->continuation, field, where);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
546 else if (strcmp (keyword, "BCC") == 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
547 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
548 where = add_field (the_header->text->continuation, field, where);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
549 the_header->previous->next = the_header->next;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
550 the_header->next->previous = the_header->previous;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
551 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
552 else if (strcmp (keyword, "FCC") == 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
553 setup_files (the_header->text->continuation, field);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
554 the_header = the_header->next;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
555 } while (the_header != old);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
556 *where = '\0';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
557 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
558 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
559
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
560 static header
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
561 read_header (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
562 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
563 register header the_header = ((header) NULL);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
564 register line_list *next_line = ((line_list *) NULL);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
565
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
566 init_linebuffer (&lb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
567
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
568 do
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
569 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
570 long length;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
571 register char *line;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
572
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
573 readline (&lb, stdin);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
574 line = lb.buffer;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
575 length = strlen (line);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
576 if (length == 0) break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
577
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
578 if (has_keyword (line))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
579 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
580 register header old = the_header;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
581 the_header = new_header ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
582 if (old == ((header) NULL))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
583 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
584 the_header->next = the_header;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
585 the_header->previous = the_header;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
586 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
587 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
588 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
589 the_header->previous = old;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
590 the_header->next = old->next;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
591 old->next = the_header;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
592 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
593 next_line = &(the_header->text);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
594 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
595
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
596 if (next_line == ((line_list *) NULL))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
597 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
598 /* Not a valid header */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
599 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
600 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
601 *next_line = new_list ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
602 (*next_line)->string = alloc_string ((size_t) length);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
603 strcpy (((*next_line)->string), line);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
604 next_line = &((*next_line)->continuation);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
605 *next_line = NIL;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
606
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
607 } while (true);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
608
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
609 return the_header->next;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
610 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
611
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
612 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
613 write_header (header the_header)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
614 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
615 register header old = the_header;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
616 do
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
617 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
618 register line_list the_list;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
619 for (the_list = the_header->text;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
620 the_list != NIL;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
621 the_list = the_list->continuation)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
622 put_line (the_list->string);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
623 the_header = the_header->next;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
624 } while (the_header != old);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
625 put_line ("");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
626 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
627 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
628
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
629 int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
630 main (int argc, char *argv[])
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
631 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
632 char *command_line;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
633 header the_header;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
634 long name_length;
4759
aa5ed11f473b Remove support for obsolete systems. See xemacs-patches message with ID
Jerry James <james@xemacs.org>
parents: 2687
diff changeset
635 const char *mail_program_name;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
636 char buf[BUFLEN + 1];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
637 register int size;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
638 FILE *the_pipe;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
639
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
640 mail_program_name = getenv ("FAKEMAILER");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
641 if (!(mail_program_name && *mail_program_name))
4759
aa5ed11f473b Remove support for obsolete systems. See xemacs-patches message with ID
Jerry James <james@xemacs.org>
parents: 2687
diff changeset
642 mail_program_name = MAIL_PROGRAM_NAME;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
643 name_length = strlen (mail_program_name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
644
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
645 my_name = MY_NAME;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
646 the_streams = ((stream_list) NULL);
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
647 the_date = (char *) NULL;
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
648 the_user = (char *) NULL;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
649
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
650 the_header = read_header ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
651 command_line = alloc_string ((size_t) (name_length +
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
652 args_size (the_header)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
653 strcpy (command_line, mail_program_name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
654 parse_header (the_header, &command_line[name_length]);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
655
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
656 the_pipe = popen (command_line, "w");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
657 if (the_pipe == ((FILE *) NULL))
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
658 fatal ("cannot open pipe to real mailer", (char *) NULL);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
659
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
660 add_a_stream (the_pipe, pclose);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
661
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
662 write_header (the_header);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
663
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
664 /* Dump the message itself */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
665
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
666 while (!feof (stdin))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
667 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
668 size = fread (buf, 1, BUFLEN, stdin);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
669 buf[size] = '\0';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
670 put_string (buf);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
671 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
672
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
673 return close_the_streams ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
674 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
675
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
676 #endif /* not BSD 4.2 (or newer) */