#endif
#include <sys/file.h>
-#ifdef USG5
+#ifdef HAVE_FCNTL_H
#define INCLUDED_FCNTL
#include <fcntl.h>
#endif
Lisp_Object Vexec_path, Vexec_directory, Vexec_suffixes;
Lisp_Object Vdata_directory, Vdoc_directory;
-Lisp_Object Vconfigure_info_directory;
+Lisp_Object Vconfigure_info_directory, Vshared_game_score_directory;
Lisp_Object Vtemp_file_name_pattern;
Lisp_Object Vshell_file_name;
call_process_cleanup (fdpid)
Lisp_Object fdpid;
{
-#if defined (MSDOS) || defined (macintosh)
+#if defined (MSDOS) || defined (MAC_OS8)
/* for MSDOS fdpid is really (fd . tempfile) */
register Lisp_Object file;
file = Fcdr (fdpid);
emacs_close (XFASTINT (Fcar (fdpid)));
- if (strcmp (XSTRING (file)-> data, NULL_DEVICE) != 0)
- unlink (XSTRING (file)->data);
-#else /* not MSDOS and not macintosh */
+ if (strcmp (SDATA (file), NULL_DEVICE) != 0)
+ unlink (SDATA (file));
+#else /* not MSDOS and not MAC_OS8 */
register int pid = XFASTINT (Fcdr (fdpid));
if (call_process_exited)
if (EMACS_KILLPG (pid, SIGINT) == 0)
{
- int count = specpdl_ptr - specpdl;
+ int count = SPECPDL_INDEX ();
record_unwind_protect (call_process_kill, fdpid);
message1 ("Waiting for process to die...(type C-g again to kill it instantly)");
immediate_quit = 1;
char buf[16384];
char *bufptr = buf;
int bufsize = 16384;
- int count = specpdl_ptr - specpdl;
+ int count = SPECPDL_INDEX ();
- register unsigned char **new_argv
- = (unsigned char **) alloca ((max (2, nargs - 2)) * sizeof (char *));
+ register const unsigned char **new_argv
+ = (const unsigned char **) alloca ((max (2, nargs - 2)) * sizeof (char *));
struct buffer *old = current_buffer;
/* File to use for stderr in the child.
t means use same as standard output. */
char *outf, *tempfile;
int outfilefd;
#endif
-#ifdef macintosh
+#ifdef MAC_OS8
char *tempfile;
int outfilefd;
#endif
#ifndef subprocesses
/* Without asynchronous processes we cannot have BUFFER == 0. */
- if (nargs >= 3
+ if (nargs >= 3
&& (INTEGERP (CONSP (args[2]) ? XCAR (args[2]) : args[2])))
error ("Operating system cannot handle asynchronous subprocesses");
#endif /* subprocesses */
CHECK_BUFFER (buffer);
}
}
- else
+ else
buffer = Qnil;
/* Make sure that the child will be able to chdir to the current
display = nargs >= 4 ? args[3] : Qnil;
- filefd = emacs_open (XSTRING (infile)->data, O_RDONLY, 0);
+ filefd = emacs_open (SDATA (infile), O_RDONLY, 0);
if (filefd < 0)
{
report_file_error ("Opening process input file", Fcons (infile, Qnil));
struct gcpro gcpro1;
GCPRO1 (current_dir);
- openp (Vexec_path, args[0], Vexec_suffixes, &path, 1);
+ openp (Vexec_path, args[0], Vexec_suffixes, &path, make_number (X_OK));
UNGCPRO;
}
if (NILP (path))
emacs_close (filefd);
report_file_error ("Searching for program", Fcons (args[0], Qnil));
}
- new_argv[0] = XSTRING (path)->data;
+
+ /* If program file name starts with /: for quoting a magic name,
+ discard that. */
+ if (SBYTES (path) > 2 && SREF (path, 0) == '/'
+ && SREF (path, 1) == ':')
+ path = Fsubstring (path, make_number (2), Qnil);
+
+ new_argv[0] = SDATA (path);
if (nargs > 4)
{
register int i;
if (CODING_REQUIRE_ENCODING (&argument_coding))
/* We must encode this argument. */
args[i] = encode_coding_string (&argument_coding, args[i], 1);
- new_argv[i - 3] = XSTRING (args[i])->data;
+ new_argv[i - 3] = SDATA (args[i]);
}
UNGCPRO;
new_argv[nargs - 3] = 0;
*tempfile = '\0';
}
dostounix_filename (tempfile);
- if (*tempfile == '\0' || tempfile[strlen (tempfile) - 1] != '/')
+ if (*tempfile == '\0' || tempfile[strlen (tempfile) - 1] != '/')
strcat (tempfile, "/");
strcat (tempfile, "detmp.XXX");
mktemp (tempfile);
fd[1] = outfilefd;
#endif /* MSDOS */
-#ifdef macintosh
+#ifdef MAC_OS8
/* Since we don't have pipes on the Mac, create a temporary file to
hold the output of the subprocess. */
- tempfile = (char *) alloca (STRING_BYTES (XSTRING (Vtemp_file_name_pattern)) + 1);
- bcopy (XSTRING (Vtemp_file_name_pattern)->data, tempfile,
- STRING_BYTES (XSTRING (Vtemp_file_name_pattern)) + 1);
+ tempfile = (char *) alloca (SBYTES (Vtemp_file_name_pattern) + 1);
+ bcopy (SDATA (Vtemp_file_name_pattern), tempfile,
+ SBYTES (Vtemp_file_name_pattern) + 1);
mktemp (tempfile);
}
fd[0] = filefd;
fd[1] = outfilefd;
-#endif /* macintosh */
+#endif /* MAC_OS8 */
if (INTEGERP (buffer))
fd[1] = emacs_open (NULL_DEVICE, O_WRONLY, 0), fd[0] = -1;
else
{
#ifndef MSDOS
-#ifndef macintosh
+#ifndef MAC_OS8
errno = 0;
if (pipe (fd) == -1)
{
else if (STRINGP (error_file))
{
#ifdef DOS_NT
- fd_error = emacs_open (XSTRING (error_file)->data,
+ fd_error = emacs_open (SDATA (error_file),
O_WRONLY | O_TRUNC | O_CREAT | O_TEXT,
S_IREAD | S_IWRITE);
#else /* not DOS_NT */
- fd_error = creat (XSTRING (error_file)->data, 0666);
+ fd_error = creat (SDATA (error_file), 0666);
#endif /* not DOS_NT */
}
current_dir = ENCODE_FILE (current_dir);
-#ifdef macintosh
+#ifdef MAC_OS8
{
/* Call run_mac_command in sysdep.c here directly instead of doing
a child_setup as for MSDOS and other platforms. Note that this
code does not handle passing the environment to the synchronous
Mac subprocess. */
char *infn, *outfn, *errfn, *currdn;
-
+
/* close these files so subprocess can write to them */
close (outfilefd);
if (fd_error != outfilefd)
close (fd_error);
fd1 = -1; /* No harm in closing that one! */
- infn = XSTRING (infile)->data;
+ infn = SDATA (infile);
outfn = tempfile;
if (NILP (error_file))
errfn = NULL_DEVICE;
else if (EQ (Qt, error_file))
errfn = outfn;
else
- errfn = XSTRING (error_file)->data;
- currdn = XSTRING (current_dir)->data;
+ errfn = SDATA (error_file);
+ currdn = SDATA (current_dir);
pid = run_mac_command (new_argv, currdn, infn, outfn, errfn);
/* Record that the synchronous process exited and note its
report_file_error ("Cannot re-open temporary file", Qnil);
}
}
-#else /* not macintosh */
+#else /* not MAC_OS8 */
#ifdef MSDOS /* MW, July 1993 */
/* Note that on MSDOS `child_setup' actually returns the child process
exit status, not its PID, so we assign it to `synch_process_retcode'
if (fd_error >= 0)
emacs_close (fd_error);
#endif /* not MSDOS */
-#endif /* not macintosh */
+#endif /* not MAC_OS8 */
environ = save_environ;
/* Enable sending signal if user quits below. */
call_process_exited = 0;
-#if defined(MSDOS) || defined(macintosh)
+#if defined(MSDOS) || defined(MAC_OS8)
/* MSDOS needs different cleanup information. */
record_unwind_protect (call_process_cleanup,
Fcons (make_number (fd[0]), build_string (tempfile)));
#else
record_unwind_protect (call_process_cleanup,
Fcons (make_number (fd[0]), make_number (pid)));
-#endif /* not MSDOS and not macintosh */
+#endif /* not MSDOS and not MAC_OS8 */
if (BUFFERP (buffer))
/* Now NREAD is the total amount of data in the buffer. */
immediate_quit = 0;
-
+
if (!NILP (buffer))
{
if (NILP (current_buffer->enable_multibyte_characters)
carryover = nread;
continue;
}
-
+
TEMP_SET_PT_BOTH (PT + process_coding.produced_char,
PT_BYTE + process_coding.produced);
carryover = process_coding.carryover_bytes;
coding-system used to decode the process output. */
if (inherit_process_coding_system)
call1 (intern ("after-insert-file-set-buffer-file-coding-system"),
- make_number (total_read));
+ make_number (total_read));
}
/* Wait for it to terminate, unless it already has. */
Sixth arg DISPLAY non-nil means redisplay buffer as output is inserted.
Remaining args are passed to PROGRAM at startup as command args.
-If BUFFER is nil, `call-process-region' returns immediately with value nil.
+If BUFFER is 0, `call-process-region' returns immediately with value nil.
Otherwise it waits for PROGRAM to terminate
and returns a numeric exit status or a signal description string.
If you quit, the process is killed with SIGINT, or SIGKILL if you quit again.
struct gcpro gcpro1;
Lisp_Object filename_string;
register Lisp_Object start, end;
- int count = specpdl_ptr - specpdl;
+ int count = SPECPDL_INDEX ();
/* Qt denotes we have not yet called Ffind_operation_coding_system. */
Lisp_Object coding_systems;
Lisp_Object val, *args2;
strcat (tempfile, "detmp.XXX");
#endif
#else /* not DOS_NT */
- char *tempfile = (char *) alloca (STRING_BYTES (XSTRING (Vtemp_file_name_pattern)) + 1);
- bcopy (XSTRING (Vtemp_file_name_pattern)->data, tempfile,
- STRING_BYTES (XSTRING (Vtemp_file_name_pattern)) + 1);
+ char *tempfile = (char *) alloca (SBYTES (Vtemp_file_name_pattern) + 1);
+ bcopy (SDATA (Vtemp_file_name_pattern), tempfile,
+ SBYTES (Vtemp_file_name_pattern) + 1);
#endif /* not DOS_NT */
coding_systems = Qt;
}
{
- int count1 = specpdl_ptr - specpdl;
+ int count1 = SPECPDL_INDEX ();
specbind (intern ("coding-system-for-write"), val);
Fwrite_region (start, end, filename_string, Qnil, Qlambda, Qnil, Qnil);
unbind_to (count1, Qnil);
}
- /* Note that Fcall_process takes care of binding
+ /* Note that Fcall_process takes care of binding
coding-system-for-read. */
record_unwind_protect (delete_temp_file, filename_string);
of environ around the vfork and the call to this function.
SET_PGRP is nonzero if we should put the subprocess into a separate
- process group.
+ process group.
CURRENT_DIR is an elisp string giving the path of the current
directory the subprocess should have. Since we can't really signal
#ifdef SET_EMACS_PRIORITY
{
- extern int emacs_priority;
+ extern EMACS_INT emacs_priority;
if (emacs_priority < 0)
nice (- emacs_priority);
register char *temp;
register int i;
- i = STRING_BYTES (XSTRING (current_dir));
+ i = SBYTES (current_dir);
#ifdef MSDOS
/* MSDOS must have all environment variables malloc'ed, because
low-level libc functions that launch subsidiary processes rely
#endif
temp = pwd_var + 4;
bcopy ("PWD=", pwd_var, 4);
- bcopy (XSTRING (current_dir)->data, temp, i);
+ bcopy (SDATA (current_dir), temp, i);
if (!IS_DIRECTORY_SEP (temp[i - 1])) temp[i++] = DIRECTORY_SEP;
temp[i] = 0;
tem = XCDR (tem))
{
char **ep = env;
- char *string = (char *) XSTRING (XCAR (tem))->data;
+ char *string = (char *) SDATA (XCAR (tem));
/* See if this string duplicates any string already in the env.
If so, don't put it in.
When an env var has multiple definitions,
}
#ifdef WINDOWSNT
prepare_standard_handles (in, out, err, handles);
- set_process_dir (XSTRING (current_dir)->data);
+ set_process_dir (SDATA (current_dir));
#else /* not WINDOWSNT */
/* Make sure that in, out, and err are not actually already in
descriptors zero, one, or two; this could happen if Emacs is
entry = XCAR (scan);
if (STRINGP (entry)
- && STRING_BYTES (XSTRING (entry)) > varlen
- && XSTRING (entry)->data[varlen] == '='
+ && SBYTES (entry) > varlen
+ && SREF (entry, varlen) == '='
#ifdef WINDOWSNT
/* NT environment variables are case insensitive. */
- && ! strnicmp (XSTRING (entry)->data, var, varlen)
+ && ! strnicmp (SDATA (entry), var, varlen)
#else /* not WINDOWSNT */
- && ! bcmp (XSTRING (entry)->data, var, varlen)
+ && ! bcmp (SDATA (entry), var, varlen)
#endif /* not WINDOWSNT */
)
{
- *value = (char *) XSTRING (entry)->data + (varlen + 1);
- *valuelen = STRING_BYTES (XSTRING (entry)) - (varlen + 1);
+ *value = (char *) SDATA (entry) + (varlen + 1);
+ *valuelen = SBYTES (entry) - (varlen + 1);
return 1;
}
}
int valuelen;
CHECK_STRING (var);
- if (getenv_internal (XSTRING (var)->data, STRING_BYTES (XSTRING (var)),
+ if (getenv_internal (SDATA (var), SBYTES (var),
&value, &valuelen))
return make_string (value, valuelen);
else
#endif /* not VMS */
\f
/* This is run before init_cmdargs. */
-
+
void
init_callproc_1 ()
{
char *doc_dir = egetenv ("EMACSDOC");
Vdata_directory
- = Ffile_name_as_directory (build_string (data_dir ? data_dir
+ = Ffile_name_as_directory (build_string (data_dir ? data_dir
: PATH_DATA));
Vdoc_directory
= Ffile_name_as_directory (build_string (doc_dir ? doc_dir
init_callproc ()
{
char *data_dir = egetenv ("EMACSDATA");
-
+
register char * sh;
Lisp_Object tempdir;
Vexec_path = Fcons (tem, Vexec_path);
Vexec_path = nconc2 (decode_env_path ("PATH", ""), Vexec_path);
}
-
+
Vexec_directory = Ffile_name_as_directory (tem);
#endif /* not DOS_NT */
#endif
{
tempdir = Fdirectory_file_name (Vexec_directory);
- if (access (XSTRING (tempdir)->data, 0) < 0)
+ if (access (SDATA (tempdir), 0) < 0)
dir_warning ("Warning: arch-dependent data dir (%s) does not exist.\n",
Vexec_directory);
}
tempdir = Fdirectory_file_name (Vdata_directory);
- if (access (XSTRING (tempdir)->data, 0) < 0)
+ if (access (SDATA (tempdir), 0) < 0)
dir_warning ("Warning: arch-independent data dir (%s) does not exist.\n",
Vdata_directory);
else
Vtemp_file_name_pattern = build_string ("/tmp/emacsXXXXXX");
#endif
+
+#ifdef DOS_NT
+ Vshared_game_score_directory = Qnil;
+#else
+ Vshared_game_score_directory = build_string (PATH_GAME);
+ if (NILP (Ffile_directory_p (Vshared_game_score_directory)))
+ Vshared_game_score_directory = Qnil;
+#endif
}
void
includes this. */);
Vconfigure_info_directory = build_string (PATH_INFO);
+ DEFVAR_LISP ("shared-game-score-directory", &Vshared_game_score_directory,
+ doc: /* Directory of score files for games which come with GNU Emacs.
+If this variable is nil, then Emacs is unable to use a shared directory. */);
+#ifdef DOS_NT
+ Vshared_game_score_directory = Qnil;
+#else
+ Vshared_game_score_directory = build_string (PATH_GAME);
+#endif
+
DEFVAR_LISP ("temp-file-name-pattern", &Vtemp_file_name_pattern,
doc: /* Pattern for making names for temporary files.
This is used by `call-process-region'. */);
If multiple entries define the same variable, the first one always
takes precedence.
The environment which Emacs inherits is placed in this variable
-when Emacs starts. */);
+when Emacs starts.
+Non-ASCII characters are encoded according to the initial value of
+`locale-coding-system', i.e. the elements must normally be decoded for use.
+See `setenv' and `getenv'. */);
#ifndef VMS
defsubr (&Scall_process);