/* Fully extensible Emacs, running on Unix, intended for GNU.
-Copyright (C) 1985-1987, 1993-1995, 1997-1999, 2001-2011
+Copyright (C) 1985-1987, 1993-1995, 1997-1999, 2001-2012
Free Software Foundation, Inc.
This file is part of GNU Emacs.
#include <sys/personality.h>
#endif
+#ifdef HAVE_LIBXML2
+#include <libxml/parser.h>
+#endif
+
#ifndef O_RDWR
#define O_RDWR 2
#endif
#endif
static const char emacs_version[] = VERSION;
-static const char emacs_copyright[] = "Copyright (C) 2011 Free Software Foundation, Inc.";
+static const char emacs_copyright[] = "Copyright (C) 2012 Free Software Foundation, Inc.";
/* Make these values available in GDB, which doesn't see macros. */
Lisp_Object Qrisky_local_variable;
+Lisp_Object Qkill_emacs;
+
/* If non-zero, Emacs should not attempt to use a window-specific code,
but instead should use the virtual terminal under which it was started. */
int inhibit_window_system;
data on the first attempt to change it inside asynchronous code. */
int running_asynch_code;
-#if defined(HAVE_X_WINDOWS) || defined(HAVE_NS)
+#if defined (HAVE_X_WINDOWS) || defined (HAVE_NS)
/* If non-zero, -d was specified, meaning we're using some window system. */
int display_arg;
#endif
Tells GC how to save a copy of the stack. */
char *stack_bottom;
+#if defined (DOUG_LEA_MALLOC) || defined (GNU_LINUX)
/* The address where the heap starts (from the first sbrk (0) call). */
static void *my_heap_start;
+#endif
#ifdef GNU_LINUX
/* The gap between BSS end and heap start as far as we can tell. */
pthread_t main_thread;
#endif
+#ifdef HAVE_NS
+/* NS autrelease pool, for memory management. */
+static void *ns_pool;
+#endif
+
+
/* Handle bus errors, invalid instruction, etc. */
#ifndef FLOAT_CATCH_SIGILL
{
static char heapexec[] = "EMACS_HEAP_EXEC=true";
/* Set this so we only do this once. */
- putenv(heapexec);
+ putenv (heapexec);
/* A flag to turn off address randomization which is introduced
in linux kernel shipped with fedora core 4 */
stack allocation routine for new process that the allocation
fails if stack limit is not on page boundary. So, round up the
new limit to page boundary. */
- newlim = (newlim + getpagesize () - 1) / getpagesize () * getpagesize();
+ newlim = (newlim + getpagesize () - 1) / getpagesize () * getpagesize ();
#endif
if (newlim > rlim.rlim_max)
{
}
/* Command line option --no-windows is deprecated and thus not mentioned
- in the manual and usage informations. */
+ in the manual and usage information. */
if (argmatch (argv, argc, "-nw", "--no-window-system", 6, NULL, &skip_args)
|| argmatch (argv, argc, "-nw", "--no-windows", 6, NULL, &skip_args))
inhibit_window_system = 1;
if (!dname_arg || !strchr (dname_arg, '\n'))
{ /* In orig, child: now exec w/special daemon name. */
char fdStr[80];
+ int fdStrlen =
+ snprintf (fdStr, sizeof fdStr,
+ "--daemon=\n%d,%d\n%s", daemon_pipe[0],
+ daemon_pipe[1], dname_arg ? dname_arg : "");
- if (dname_arg && strlen (dname_arg) > 70)
+ if (! (0 <= fdStrlen && fdStrlen < sizeof fdStr))
{
fprintf (stderr, "daemon: child name too long\n");
exit (1);
}
- sprintf (fdStr, "--daemon=\n%d,%d\n%s", daemon_pipe[0],
- daemon_pipe[1], dname_arg ? dname_arg : "");
argv[skip_args] = fdStr;
execv (argv[0], argv);
|| strlen (dname_arg) < 1 || strlen (dname_arg) > 70)
{
fprintf (stderr, "emacs daemon: daemon name absent or too long\n");
- exit(1);
+ exit (1);
}
dname_arg2[0] = '\0';
sscanf (dname_arg, "\n%d,%d\n%s", &(daemon_pipe[0]), &(daemon_pipe[1]),
fcntl (daemon_pipe[1], F_SETFD, FD_CLOEXEC);
#ifdef HAVE_SETSID
- setsid();
+ setsid ();
#endif
#else /* DOS_NT */
fprintf (stderr, "This platform does not support the -daemon flag.\n");
= argmatch (argv, argc, "-nsl", "--no-site-lisp", 11, NULL, &skip_args);
#ifdef HAVE_NS
- ns_alloc_autorelease_pool();
+ ns_pool = ns_alloc_autorelease_pool ();
if (!noninteractive)
{
#ifdef NS_IMPL_COCOA
{
/* FIXME: Do the right thing if getenv returns NULL, or if
chdir fails. */
- if (!strncmp(argv[skip_args], "-psn", 4))
+ if (!strncmp (argv[skip_args], "-psn", 4))
{
skip_args += 1;
chdir (getenv ("HOME"));
}
- else if (skip_args+1 < argc && !strncmp(argv[skip_args+1], "-psn", 4))
+ else if (skip_args+1 < argc && !strncmp (argv[skip_args+1], "-psn", 4))
{
skip_args += 2;
chdir (getenv ("HOME"));
/* If we have the form --display=NAME,
convert it into -d name.
This requires inserting a new element into argv. */
- if (displayname != 0 && skip_args - count_before == 1)
+ if (displayname && count_before < skip_args)
{
- char **new = (char **) xmalloc (sizeof (char *) * (argc + 2));
- int j;
-
- for (j = 0; j < count_before + 1; j++)
- new[j] = argv[j];
- new[count_before + 1] = (char *) "-d";
- new[count_before + 2] = displayname;
- for (j = count_before + 2; j <argc; j++)
- new[j + 1] = argv[j];
- argv = new;
- argc++;
+ if (skip_args == count_before + 1)
+ {
+ memmove (argv + count_before + 3, argv + count_before + 2,
+ (argc - (count_before + 2)) * sizeof *argv);
+ argv[count_before + 2] = displayname;
+ argc++;
+ }
+ argv[count_before + 1] = (char *) "-d";
}
- /* Change --display to -d, when its arg is separate. */
- else if (displayname != 0 && skip_args > count_before
- && argv[count_before + 1][1] == '-')
- argv[count_before + 1] = (char *) "-d";
if (! no_site_lisp)
{
#endif
/* argmatch must not be used after here,
- except when bulding temacs
+ except when building temacs
because the -d argument has not been skipped in skip_args. */
#ifdef MSDOS
#ifdef MSDOS
syms_of_xmenu ();
- syms_of_dosfns();
- syms_of_msdos();
- syms_of_win16select();
+ syms_of_dosfns ();
+ syms_of_msdos ();
+ syms_of_win16select ();
#endif /* MSDOS */
#ifdef HAVE_NS
/* Initialization that must be done even if the global variable
initialized is non zero. */
#ifdef HAVE_NTGUI
+ globals_of_w32font ();
globals_of_w32fns ();
globals_of_w32menu ();
globals_of_w32select ();
GNU/Linux and MinGW. It might work on some other systems too.
Give it a try and tell us if it works on your system. To compile
for profiling, use the configure option --enable-profiling. */
-#if defined (__FreeBSD__) || defined (GNU_LINUX) || defined(__MINGW32__)
+#if defined (__FreeBSD__) || defined (GNU_LINUX) || defined (__MINGW32__)
#ifdef PROFILING
if (initialized)
{
0 for an option that takes no arguments,
1 for an option that takes one argument, etc.
-1 for an ordinary non-option argument. */
- int *options = (int *) xmalloc (sizeof (int) * argc);
- int *priority = (int *) xmalloc (sizeof (int) * argc);
+ int *options = xnmalloc (argc, sizeof *options);
+ int *priority = xnmalloc (argc, sizeof *priority);
int to = 1;
int incoming_used = 1;
int from;
{
struct gcpro gcpro1;
Lisp_Object hook;
+ int exit_code;
GCPRO1 (arg);
shut_down_emacs (0, 0, STRINGP (arg) ? arg : Qnil);
+#ifdef HAVE_NS
+ ns_release_autorelease_pool (ns_pool);
+#endif
+
/* If we have an auto-save list file,
kill it because we are exiting Emacs deliberately (not crashing).
Do it after shut_down_emacs, which does an auto-save. */
if (STRINGP (Vauto_save_list_file_name))
unlink (SSDATA (Vauto_save_list_file_name));
- exit (INTEGERP (arg) ? XINT (arg) : EXIT_SUCCESS);
+ exit_code = EXIT_SUCCESS;
+ if (noninteractive && (fflush (stdout) || ferror (stdout)))
+ exit_code = EXIT_FAILURE;
+ exit (INTEGERP (arg) ? XINT (arg) : exit_code);
}
#ifdef HAVE_NS
ns_term_shutdown (sig);
#endif
+
+#ifdef HAVE_LIBXML2
+ xmlCleanupParser ();
+#endif
}
{
DEFSYM (Qfile_name_handler_alist, "file-name-handler-alist");
DEFSYM (Qrisky_local_variable, "risky-local-variable");
+ DEFSYM (Qkill_emacs, "kill-emacs");
#ifndef CANNOT_DUMP
defsubr (&Sdump_emacs);
DEFVAR_LISP ("installation-directory", Vinstallation_directory,
doc: /* A directory within which to look for the `lib-src' and `etc' directories.
-This is non-nil when we can't find those directories in their standard
-installed locations, but we can find them near where the Emacs executable
-was found. */);
+In an installed Emacs, this is normally nil. It is non-nil if
+both `lib-src' (on MS-DOS, `info') and `etc' directories are found
+within the variable `invocation-directory' or its parent. For example,
+this is the case when running an uninstalled Emacs executable from its
+build directory. */);
Vinstallation_directory = Qnil;
DEFVAR_LISP ("system-messages-locale", Vsystem_messages_locale,
HCoop / bpt / emacs.git / blobdiff