#include <sys/types.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
#include <sys/file.h>
#ifdef USG5
#define INCLUDED_FCNTL
call_process_cleanup (fdpid)
Lisp_Object fdpid;
{
-#ifdef MSDOS
+#if defined (MSDOS) || defined (macintosh)
/* for MSDOS fdpid is really (fd . tempfile) */
register Lisp_Object file;
file = Fcdr (fdpid);
close (XFASTINT (Fcar (fdpid)));
if (strcmp (XSTRING (file)-> data, NULL_DEVICE) != 0)
unlink (XSTRING (file)->data);
-#else /* not MSDOS */
+#else /* not MSDOS and not macintosh */
register int pid = XFASTINT (Fcdr (fdpid));
-
if (call_process_exited)
{
close (XFASTINT (Fcar (fdpid)));
char *outf, *tempfile;
int outfilefd;
#endif
+#ifdef macintosh
+ char *tempfile;
+ int outfilefd;
+#endif
#if 0
int mask;
#endif
struct coding_system process_coding; /* coding-system of process output */
struct coding_system argument_coding; /* coding-system of arguments */
+ /* Set to the return value of Ffind_operation_coding_system. */
+ Lisp_Object coding_systems;
+
+ /* Qt denotes that Ffind_operation_coding_system is not yet called. */
+ coding_systems = Qt;
CHECK_STRING (args[0], 0);
error ("Operating system cannot handle asynchronous subprocesses");
#endif /* subprocesses */
- /* Decide the coding-system for giving arguments and reading process
- output. */
+ /* Decide the coding-system for giving arguments. */
{
Lisp_Object val, *args2;
- /* Qt denotes we have not yet called Ffind_operation_coding_system. */
- Lisp_Object coding_systems = Qt;
int i;
/* If arguments are supplied, we may have to encode them. */
for (i = 0; i < nargs; i++) args2[i + 1] = args[i];
coding_systems = Ffind_operation_coding_system (nargs + 1, args2);
if (CONSP (coding_systems))
- val = XCONS (coding_systems)->cdr;
+ val = XCDR (coding_systems);
else if (CONSP (Vdefault_process_coding_system))
- val = XCONS (Vdefault_process_coding_system)->cdr;
+ val = XCDR (Vdefault_process_coding_system);
else
val = Qnil;
}
setup_coding_system (Fcheck_coding_system (val), &argument_coding);
}
-
- /* If BUFFER is nil, we must read process output once and then
- discard it, so setup coding system but with nil. If BUFFER is
- an integer, we can discard it without reading. */
- if (nargs < 3 || NILP (args[2])
- || (CONSP (args[2]) && NILP (XCAR (args[2]))))
- setup_coding_system (Qnil, &process_coding);
- else if (!INTEGERP (CONSP (args[2]) ? XCAR (args[2]) : args[2]))
- {
- val = Qnil;
- if (!NILP (Vcoding_system_for_read))
- val = Vcoding_system_for_read;
- else if (NILP (current_buffer->enable_multibyte_characters))
- val = Qraw_text;
- else
- {
- if (EQ (coding_systems, Qt))
- {
- args2 = (Lisp_Object *) alloca ((nargs + 1) * sizeof *args2);
- args2[0] = Qcall_process;
- for (i = 0; i < nargs; i++) args2[i + 1] = args[i];
- coding_systems
- = Ffind_operation_coding_system (nargs + 1, args2);
- }
- if (CONSP (coding_systems))
- val = XCONS (coding_systems)->car;
- else if (CONSP (Vdefault_process_coding_system))
- val = XCONS (Vdefault_process_coding_system)->car;
- else
- val = Qnil;
- }
- setup_coding_system (Fcheck_coding_system (val), &process_coding);
- }
}
if (nargs >= 2 && ! NILP (args[1]))
(BUFFER-FOR-STDOUT FILE-FOR-STDERR). */
if (CONSP (buffer))
{
- if (CONSP (XCONS (buffer)->cdr))
+ if (CONSP (XCDR (buffer)))
{
Lisp_Object stderr_file;
- stderr_file = XCONS (XCONS (buffer)->cdr)->car;
+ stderr_file = XCAR (XCDR (buffer));
if (NILP (stderr_file) || EQ (Qt, stderr_file))
error_file = stderr_file;
error_file = Fexpand_file_name (stderr_file, Qnil);
}
- buffer = XCONS (buffer)->car;
+ buffer = XCAR (buffer);
}
if (!(EQ (buffer, Qnil)
int size = encoding_buffer_size (&argument_coding,
STRING_BYTES (XSTRING (args[i])));
unsigned char *dummy1 = (unsigned char *) alloca (size);
- int dummy;
/* The Irix 4.0 compiler barfs if we eliminate dummy. */
new_argv[i - 3] = dummy1;
fd[1] = outfilefd;
#endif /* MSDOS */
+#ifdef macintosh
+ /* 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);
+
+ mktemp (tempfile);
+
+ outfilefd = creat (tempfile, S_IREAD | S_IWRITE);
+ if (outfilefd < 0)
+ {
+ close (filefd);
+ report_file_error ("Opening process output file",
+ Fcons (build_string (tempfile), Qnil));
+ }
+ fd[0] = filefd;
+ fd[1] = outfilefd;
+#endif /* macintosh */
+
if (INTEGERP (buffer))
fd[1] = open (NULL_DEVICE, O_WRONLY), fd[0] = -1;
else
{
#ifndef MSDOS
+#ifndef macintosh
pipe (fd);
#endif
+#endif
#if 0
/* Replaced by close_process_descs */
set_exclusive_use (fd[0]);
current_dir = ENCODE_FILE (current_dir);
+#ifdef macintosh
+ {
+ /* 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;
+ 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;
+ pid = run_mac_command (new_argv, currdn, infn, outfn, errfn);
+
+ /* Record that the synchronous process exited and note its
+ termination status. */
+ synch_process_alive = 0;
+ synch_process_retcode = pid;
+ if (synch_process_retcode < 0) /* means it couldn't be exec'ed */
+ synch_process_death = strerror (errno);
+
+ /* Since CRLF is converted to LF within `decode_coding', we can
+ always open a file with binary mode. */
+ fd[0] = open (tempfile, O_BINARY);
+ if (fd[0] < 0)
+ {
+ unlink (tempfile);
+ close (filefd);
+ report_file_error ("Cannot re-open temporary file", Qnil);
+ }
+ }
+#else /* not macintosh */
#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)
close (fd_error);
#endif /* not MSDOS */
+#endif /* not macintosh */
environ = save_environ;
/* Enable sending signal if user quits below. */
call_process_exited = 0;
-#ifdef MSDOS
+#if defined(MSDOS) || defined(macintosh)
/* 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 */
+#endif /* not MSDOS and not macintosh */
if (BUFFERP (buffer))
Fset_buffer (buffer);
+ if (NILP (buffer))
+ {
+ /* If BUFFER is nil, we must read process output once and then
+ discard it, so setup coding system but with nil. */
+ setup_coding_system (Qnil, &process_coding);
+ }
+ else
+ {
+ Lisp_Object val, *args2;
+
+ val = Qnil;
+ if (!NILP (Vcoding_system_for_read))
+ val = Vcoding_system_for_read;
+ else
+ {
+ if (EQ (coding_systems, Qt))
+ {
+ int i;
+
+ args2 = (Lisp_Object *) alloca ((nargs + 1) * sizeof *args2);
+ args2[0] = Qcall_process;
+ for (i = 0; i < nargs; i++) args2[i + 1] = args[i];
+ coding_systems
+ = Ffind_operation_coding_system (nargs + 1, args2);
+ }
+ if (CONSP (coding_systems))
+ val = XCAR (coding_systems);
+ else if (CONSP (Vdefault_process_coding_system))
+ val = XCAR (Vdefault_process_coding_system);
+ else
+ val = Qnil;
+ }
+ setup_coding_system (Fcheck_coding_system (val), &process_coding);
+ /* In unibyte mode, character code conversion should not take
+ place but EOL conversion should. So, setup raw-text or one
+ of the subsidiary according to the information just setup. */
+ if (NILP (current_buffer->enable_multibyte_characters)
+ && !NILP (val))
+ setup_raw_text_coding_system (&process_coding);
+ }
+
immediate_quit = 1;
QUIT;
register Lisp_Object start, end;
int count = specpdl_ptr - specpdl;
/* Qt denotes we have not yet called Ffind_operation_coding_system. */
- Lisp_Object coding_systems = Qt;
+ Lisp_Object coding_systems;
Lisp_Object val, *args2;
int i;
#ifdef DOS_NT
STRING_BYTES (XSTRING (Vtemp_file_name_pattern)) + 1);
#endif /* not DOS_NT */
+ coding_systems = Qt;
+
mktemp (tempfile);
filename_string = build_string (tempfile);
for (i = 0; i < nargs; i++) args2[i + 1] = args[i];
coding_systems = Ffind_operation_coding_system (nargs + 1, args2);
if (CONSP (coding_systems))
- val = XCONS (coding_systems)->cdr;
+ val = XCDR (coding_systems);
else if (CONSP (Vdefault_process_coding_system))
- val = XCONS (Vdefault_process_coding_system)->cdr;
+ val = XCDR (Vdefault_process_coding_system);
else
val = Qnil;
}
new_length = 0;
for (tem = Vprocess_environment;
- CONSP (tem) && STRINGP (XCONS (tem)->car);
- tem = XCONS (tem)->cdr)
+ CONSP (tem) && STRINGP (XCAR (tem));
+ tem = XCDR (tem))
new_length++;
/* new_length + 2 to include PWD and terminating 0. */
/* Copy the Vprocess_environment strings into new_env. */
for (tem = Vprocess_environment;
- CONSP (tem) && STRINGP (XCONS (tem)->car);
- tem = XCONS (tem)->cdr)
+ CONSP (tem) && STRINGP (XCAR (tem));
+ tem = XCDR (tem))
{
char **ep = env;
- char *string = (char *) XSTRING (XCONS (tem)->car)->data;
+ char *string = (char *) XSTRING (XCAR (tem))->data;
/* 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,
{
Lisp_Object scan;
- for (scan = Vprocess_environment; CONSP (scan); scan = XCONS (scan)->cdr)
+ for (scan = Vprocess_environment; CONSP (scan); scan = XCDR (scan))
{
Lisp_Object entry;
- entry = XCONS (scan)->car;
+ entry = XCAR (scan);
if (STRINGP (entry)
&& STRING_BYTES (XSTRING (entry)) > varlen
&& XSTRING (entry)->data[varlen] == '='
HCoop / bpt / emacs.git / blobdiff