/* sendmail-like interface to /bin/mail for system V,
- Copyright (C) 1985, 1994 Free Software Foundation, Inc.
+ Copyright (C) 1985, 1994, 1999, 2001, 2002, 2003, 2004,
+ 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+
+Author: Bill Rozas <jinx@martigny.ai.mit.edu>
+(according to ack.texi)
This file is part of GNU Emacs.
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
-/* This is needed to get the declaration of cuserid in GNU libc. */
-#define _XOPEN_SOURCE 1
+#define _XOPEN_SOURCE 500 /* for cuserid */
-#define NO_SHORTNAMES
-#include <../src/config.h>
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
-#if defined (BSD_SYSTEM) && !defined (BSD4_1) && !defined (USE_FAKEMAIL)
+#if defined (BSD_SYSTEM) && !defined (USE_FAKEMAIL)
/* This program isnot used in BSD, so just avoid loader complaints. */
int
main ()
#undef static
#endif
-#ifdef read
-#undef read
-#undef write
-#undef open
-#undef close
-#endif
-
#ifdef WINDOWSNT
#include "ntlib.h"
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
-
-#ifdef STDC_HEADERS
-#include <stdlib.h>
-#endif
\f
/* Type definitions */
#define true 1
#define false 0
+#define TM_YEAR_BASE 1900
+
+/* Nonzero if TM_YEAR is a struct tm's tm_year value that causes
+ asctime to have well-defined behavior. */
+#ifndef TM_YEAR_IN_ASCTIME_RANGE
+# define TM_YEAR_IN_ASCTIME_RANGE(tm_year) \
+ (1000 - TM_YEAR_BASE <= (tm_year) && (tm_year) <= 9999 - TM_YEAR_BASE)
+#endif
+
/* Various lists */
struct line_record
struct header_record *previous;
};
typedef struct header_record *header;
-
+
struct stream_record
{
FILE *handle;
/* Print error message and exit. */
static void
-fatal (s1, s2)
- char *s1, *s2;
+fatal (s1)
+ char *s1;
{
- error (s1, s2);
- exit (1);
+ error ("%s", s1);
+ exit (EXIT_FAILURE);
}
/* Like malloc but get fatal error if memory is exhausted. */
{
long *result = (long *) malloc (((unsigned) size));
if (result == ((long *) NULL))
- fatal ("virtual memory exhausted", 0);
+ fatal ("virtual memory exhausted");
return result;
}
}
/* Read a line of text from `stream' into `linebuffer'.
- * Return the length of the line.
- */
+ Return the length of the line. */
long
readline (linebuffer, stream)
if (p == end)
{
linebuffer->size *= 2;
- buffer = ((char *) xrealloc (buffer, linebuffer->size));
+ buffer = ((char *) xrealloc ((long *)buffer, linebuffer->size));
p = buffer + (p - linebuffer->buffer);
end = buffer + linebuffer->size;
linebuffer->buffer = buffer;
{
static char keyword[KEYWORD_SIZE];
register char *ptr;
- register char c;
+ register int c;
ptr = &keyword[0];
- c = *field++;
+ c = (unsigned char) *field++;
if (isspace (c) || c == ':')
return ((char *) NULL);
*ptr++ = (islower (c) ? toupper (c) : c);
- while (((c = *field++) != ':') && ! isspace (c))
+ while (((c = (unsigned char) *field++) != ':') && ! isspace (c))
*ptr++ = (islower (c) ? toupper (c) : c);
*ptr++ = '\0';
while (isspace (c))
- c = *field++;
+ c = (unsigned char) *field++;
if (c != ':')
return ((char *) NULL);
*rest = field;
{
char *the_string, *temp;
long idiotic_interface;
+ struct tm *tm;
long prefix_length;
long user_length;
long date_length;
prefix_length = strlen (FROM_PREFIX);
time (&idiotic_interface);
- the_date = ctime (&idiotic_interface);
+ /* Convert to a string, checking for out-of-range time stamps.
+ Don't use 'ctime', as that might dump core if the hardware clock
+ is set to a bizarre value. */
+ tm = localtime (&idiotic_interface);
+ if (! (tm && TM_YEAR_IN_ASCTIME_RANGE (tm->tm_year)
+ && (the_date = asctime (tm))))
+ fatal ("current time is out of range");
/* the_date has an unwanted newline at the end */
date_length = strlen (the_date) - 1;
the_date[date_length] = '\0';
no_problems = (no_problems &&
((*rem->action) (rem->handle) == 0));
the_streams = ((stream_list) NULL);
- return (no_problems ? 0 : 1);
+ return (no_problems ? EXIT_SUCCESS : EXIT_FAILURE);
}
void
*where = '\0';
return;
}
-\f
+\f
/* Read lines from the input until we get a blank line.
Create a list of `header' objects, one for each header field,
each of which points to a list of `line_list' objects,
one for each line in that field.
Continuation lines are grouped in the headers they continue. */
-
+
header
read_header ()
{
if (next_line == ((line_list *) NULL))
{
/* Not a valid header */
- exit (1);
+ exit (EXIT_FAILURE);
}
*next_line = new_list ();
(*next_line)->string = alloc_string (length);
} while (true);
+ if (! the_header)
+ fatal ("input message has no header");
return the_header->next;
}
\f
command_line = alloc_string (name_length + args_size (the_header));
strcpy (command_line, mail_program_name);
parse_header (the_header, &command_line[name_length]);
-
+
the_pipe = popen (command_line, "w");
if (the_pipe == ((FILE *) NULL))
fatal ("cannot open pipe to real mailer");
#endif /* not MSDOS */
#endif /* not BSD 4.2 (or newer) */
+
+/* arch-tag: acb0afa6-315a-4c5b-b9e3-def5725c8783
+ (do not change this comment) */
+
+/* fakemail.c ends here */
HCoop / bpt / emacs.git / blobdiff