X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lib-src%2Ffakemail.c;h=13976ba1e74b474aaf7c0d7d5f0fd1545643c78c;hb=09ea9552234731fb1cd73d93e1805d7fc5b7ccf8;hp=22cb1ab13f63a4c7a3461462d843e780d7771c40;hpb=6883ee56ec887c2c48abe5b06b5e66aa74031910;p=chise%2Fxemacs-chise.git.1

diff --git a/lib-src/fakemail.c b/lib-src/fakemail.c
index 22cb1ab..13976ba 100644
--- a/lib-src/fakemail.c
+++ b/lib-src/fakemail.c
@@ -21,12 +21,12 @@ Boston, MA 02111-1307, USA.  */
 /* Synched up with: FSF 19.28. */
 
 #define NO_SHORTNAMES
-#include <../src/config.h>
+#include <config.h>
 
 #if defined (BSD) && !defined (BSD4_1) && !defined (USE_FAKEMAIL)
-/* This program isnot used in BSD, so just avoid loader complaints.  */
+/* This program is not used in BSD, so just avoid loader complaints.  */
 int
-main ()
+main (int argc, char *argv[])
 {
   return 0;
 }
@@ -34,7 +34,7 @@ main ()
 #include <stdio.h>
 #include <stdlib.h>
 int
-main ()
+main (int argc, char *argv[])
 {
   /* Linux /bin/mail, if it exists, is NOT the Unix v7 mail that
      fakemail depends on!  This causes garbled mail.  Better to
@@ -46,14 +46,6 @@ main ()
   return 1;
 }
 #else /* not BSD 4.2 (or newer) */
-#ifdef MSDOS
-int
-main ()
-{
-  return 0;
-}
-#else /* not MSDOS */
-/* This conditional contains all the rest of the file.  */
 
 /* These are defined in config in some versions. */
 
@@ -100,11 +92,11 @@ struct header_record
   struct header_record *previous;
 };
 typedef struct header_record *header;
-			
+
 struct stream_record
 {
   FILE *handle;
-  int (*action)();
+  int (*action)(FILE *);
   struct stream_record *rest_streams;
 };
 typedef struct stream_record *stream_list;
@@ -116,7 +108,7 @@ typedef struct stream_record *stream_list;
 
 struct linebuffer
 {
-  long size;
+  size_t size;
   char *buffer;
 };
 
@@ -144,7 +136,7 @@ struct linebuffer lb;
 #define MAIL_PROGRAM_NAME "/bin/mail"
 #endif
 
-static CONST char *my_name;
+static const char *my_name;
 static char *the_date;
 static char *the_user;
 static line_list file_preface;
@@ -157,12 +149,20 @@ extern int fclose (), pclose ();
 extern char *malloc (), *realloc ();
 #endif
 
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 400000
+#define CURRENT_USER
+#endif
+
 #ifdef CURRENT_USER
 extern struct passwd *getpwuid ();
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 400000
+extern uid_t geteuid ();
+#else
 extern unsigned short geteuid ();
+#endif
 static struct passwd *my_entry;
 #define cuserid(s)				\
-(my_entry = getpwuid (((int) geteuid ())),	\
+(my_entry = getpwuid ((int) geteuid ()),	\
  my_entry->pw_name)
 #endif
 
@@ -171,7 +171,7 @@ static struct passwd *my_entry;
 /* Print error message.  `s1' is printf control string, `s2' is arg for it. */
 
 static void
-error (CONST char *s1, CONST char *s2)
+error (const char *s1, const char *s2)
 {
   printf ("%s: ", my_name);
   printf (s1, s2);
@@ -182,7 +182,7 @@ error (CONST char *s1, CONST char *s2)
 /* Print error message and exit.  */
 
 static void
-fatal (CONST char *s1, CONST char *s2)
+fatal (const char *s1, const char *s2)
 {
   error (s1, s2);
   exit (1);
@@ -190,23 +190,20 @@ fatal (CONST char *s1, CONST char *s2)
 
 /* Like malloc but get fatal error if memory is exhausted.  */
 
-static char *
-xmalloc (size)
-     size_t size;
+static void *
+xmalloc (size_t size)
 {
-  char *result = malloc (((unsigned) size));
-  if (result == ((char *) NULL))
+  void *result = malloc (size);
+  if (result == NULL)
     fatal ("virtual memory exhausted", (char *) 0);
   return result;
 }
 
-static char *
-xrealloc (ptr, size)
-     char *ptr;
-     size_t size;
+static void *
+xrealloc (void *ptr, size_t size)
 {
-  char *result = realloc (ptr, ((unsigned) size));
-  if (result == ((char *) NULL))
+  void *result = realloc (ptr, size);
+  if (result == NULL)
     fatal ("virtual memory exhausted", (char *) 0);
   return result;
 }
@@ -217,11 +214,11 @@ static void
 init_linebuffer (struct linebuffer *linebuffer)
 {
   linebuffer->size = INITIAL_LINE_SIZE;
-  linebuffer->buffer = ((char *) xmalloc (INITIAL_LINE_SIZE));
+  linebuffer->buffer = (char *) xmalloc (INITIAL_LINE_SIZE);
 }
 
 /* Read a line of text from `stream' into `linebuffer'.
- * Return the length of the line.  
+ * Return the length of the line.
  */
 
 static long
@@ -237,8 +234,7 @@ readline (struct linebuffer *linebuffer, FILE *stream)
       if (p == end)
 	{
 	  linebuffer->size *= 2;
-	  buffer = ((char *) xrealloc ((char *) buffer,
-				       (size_t) (linebuffer->size)));
+	  buffer = (char *) xrealloc (buffer, linebuffer->size);
 	  p = buffer + (p - linebuffer->buffer);
 	  end = buffer + linebuffer->size;
 	  linebuffer->buffer = buffer;
@@ -263,14 +259,17 @@ get_keyword (register char *field, char **rest)
 
   ptr = &keyword[0];
   c = *field++;
-  if ((isspace (c)) || (c == ':'))
-    return ((char *) NULL);
-  *ptr++ = ((islower (c)) ? (toupper (c)) : c);
-  while (((c = *field++) != ':') && (!(isspace (c))))
-    *ptr++ = ((islower (c)) ? (toupper (c)) : c);
+  if ((isspace ((int) (unsigned char) c)) || (c == ':'))
+    return (char *) NULL;
+  *ptr++ = ((islower ((int) (unsigned char) c)) ?
+	    (toupper ((int) (unsigned char) c)) : c);
+  while (((c = *field++) != ':') &&
+	 (!(isspace ((int) (unsigned char) c))))
+    *ptr++ = ((islower ((int) (unsigned char) c)) ?
+	      (toupper ((int) (unsigned char) c)) : c);
   *ptr++ = '\0';
-  while (isspace (c)) c = *field++;
-  if (c != ':') return ((char *) NULL);
+  while (isspace ((int) (unsigned char) c)) c = *field++;
+  if (c != ':') return (char *) NULL;
   *rest = field;
   return &keyword[0];
 }
@@ -279,7 +278,7 @@ static boolean
 has_keyword (char *field)
 {
   char *ignored;
-  return (get_keyword (field, &ignored) != ((char *) NULL));
+  return (get_keyword (field, &ignored) != (char *) NULL);
 }
 
 static char *
@@ -311,7 +310,7 @@ static line_list
 make_file_preface (void)
 {
   char *the_string, *temp;
-  long idiotic_interface;
+  time_t idiotic_interface;
   long prefix_length;
   long user_length;
   long date_length;
@@ -322,8 +321,13 @@ make_file_preface (void)
   the_date = ctime (&idiotic_interface);
   /* the_date has an unwanted newline at the end */
   date_length = strlen (the_date) - 1;
-  the_date[date_length] = '\0';
+  if (the_date[date_length] == '\n')
+    the_date[date_length] = '\0';
+#ifdef WIN32_NATIVE
+  temp = "(null)";
+#else
   temp = cuserid ((char *) NULL);
+#endif
   user_length = strlen (temp);
   the_user = alloc_string ((size_t) (user_length + 1));
   strcpy (the_user, temp);
@@ -371,7 +375,7 @@ close_the_streams (void)
 }
 
 static void
-add_a_stream (FILE *the_stream, int (*closing_action)())
+add_a_stream (FILE *the_stream, int (*closing_action)(FILE *))
 {
   stream_list old = the_streams;
   the_streams = new_stream ();
@@ -396,7 +400,7 @@ open_a_file (char *name)
   if (the_stream != ((FILE *) NULL))
     {
       add_a_stream (the_stream, my_fclose);
-      if (the_user == ((char *) NULL))
+      if (the_user == (char *) NULL)
 	file_preface = make_file_preface ();
       write_line_list (file_preface, the_stream);
       return true;
@@ -416,20 +420,20 @@ put_string (char *s)
 }
 
 static void
-put_line (CONST char *string)
+put_line (const char *string)
 {
   register stream_list rem;
   for (rem = the_streams;
        rem != ((stream_list) NULL);
        rem = rem->rest_streams)
     {
-      CONST char *s = string;
+      const char *s = string;
       int column = 0;
 
       /* Divide STRING into lines.  */
       while (*s != 0)
 	{
-	  CONST char *breakpos;
+	  const char *breakpos;
 
 	  /* Find the last char that fits.  */
 	  for (breakpos = s; *breakpos && column < 78; ++breakpos)
@@ -553,7 +557,7 @@ parse_header (header the_header, register char *where)
   *where = '\0';
   return;
 }
-    
+
 static header
 read_header (void)
 {
@@ -624,9 +628,7 @@ write_header (header the_header)
 }
 
 int
-main (argc, argv)
-     int argc;
-     char **argv;
+main (int argc, char *argv[])
 {
   char *command_line;
   header the_header;
@@ -636,10 +638,6 @@ main (argc, argv)
   register int size;
   FILE *the_pipe;
 
-#if !(__STDC__ || defined(STDC_HEADERS))
-  extern char *getenv ();
-#endif
-
   mail_program_name = getenv ("FAKEMAILER");
   if (!(mail_program_name && *mail_program_name))
     mail_program_name = (char *) MAIL_PROGRAM_NAME;
@@ -647,18 +645,18 @@ main (argc, argv)
 
   my_name = MY_NAME;
   the_streams = ((stream_list) NULL);
-  the_date = ((char *) NULL);
-  the_user = ((char *) NULL);
+  the_date = (char *) NULL;
+  the_user = (char *) NULL;
 
   the_header = read_header ();
   command_line = alloc_string ((size_t) (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", (char *) 0);
+    fatal ("cannot open pipe to real mailer", (char *) NULL);
 
   add_a_stream (the_pipe, pclose);
 
@@ -676,5 +674,4 @@ main (argc, argv)
   return close_the_streams ();
 }
 
-#endif /* not MSDOS */
 #endif /* not BSD 4.2 (or newer) */