Mercurial > hg > xemacs-beta
annotate src/procimpl.h @ 5307:c096d8051f89
Have NATNUMP give t for positive bignums; check limits appropriately.
src/ChangeLog addition:
2010-11-20 Aidan Kehoe <kehoea@parhasard.net>
* abbrev.c (Fexpand_abbrev):
* alloc.c:
* alloc.c (Fmake_list):
* alloc.c (Fmake_vector):
* alloc.c (Fmake_bit_vector):
* alloc.c (Fmake_byte_code):
* alloc.c (Fmake_string):
* alloc.c (vars_of_alloc):
* bytecode.c (UNUSED):
* bytecode.c (Fbyte_code):
* chartab.c (decode_char_table_range):
* cmds.c (Fself_insert_command):
* data.c (check_integer_range):
* data.c (Fnatnump):
* data.c (Fnonnegativep):
* data.c (Fstring_to_number):
* elhash.c (hash_table_size_validate):
* elhash.c (decode_hash_table_size):
* eval.c (Fbacktrace_frame):
* event-stream.c (lisp_number_to_milliseconds):
* event-stream.c (Faccept_process_output):
* event-stream.c (Frecent_keys):
* event-stream.c (Fdispatch_event):
* events.c (Fmake_event):
* events.c (Fevent_timestamp):
* events.c (Fevent_timestamp_lessp):
* events.h:
* events.h (struct command_builder):
* file-coding.c (gzip_putprop):
* fns.c:
* fns.c (check_sequence_range):
* fns.c (Frandom):
* fns.c (Fnthcdr):
* fns.c (Flast):
* fns.c (Fnbutlast):
* fns.c (Fbutlast):
* fns.c (Fmember):
* fns.c (Ffill):
* fns.c (Freduce):
* fns.c (replace_string_range_1):
* fns.c (Freplace):
* font-mgr.c (Ffc_pattern_get):
* frame-msw.c (msprinter_set_frame_properties):
* glyphs.c (check_valid_xbm_inline):
* indent.c (Fmove_to_column):
* intl-win32.c (mswindows_multibyte_to_unicode_putprop):
* lisp.h:
* lisp.h (ARRAY_DIMENSION_LIMIT):
* lread.c (decode_mode_1):
* mule-ccl.c (ccl_get_compiled_code):
* number.h:
* process-unix.c (unix_open_multicast_group):
* process.c (Fset_process_window_size):
* profile.c (Fstart_profiling):
* unicode.c (Funicode_to_char):
Change NATNUMP to return 1 for positive bignums; changes uses of
it and of CHECK_NATNUM appropriately, usually by checking for an
integer in an appropriate range.
Add array-dimension-limit and use it in #'make-vector,
#'make-string. Add array-total-size-limit, array-rank-limit while
we're at it, for the sake of any Common Lisp-oriented code that
uses these limits.
Rename check_int_range to check_integer_range, have it take
Lisp_Objects (and thus bignums) instead.
Remove bignum_butlast(), just set int_n to an appropriately large
integer if N is a bignum.
Accept bignums in check_sequence_range(), change the functions
that use check_sequence_range() appropriately.
Move the definition of NATNUMP() to number.h; document why it's a
reasonable name, contradicting an old comment.
tests/ChangeLog addition:
2010-11-20 Aidan Kehoe <kehoea@parhasard.net>
* automated/lisp-tests.el:
* automated/lisp-tests.el (featurep):
* automated/lisp-tests.el (wrong-type-argument):
* automated/mule-tests.el (featurep):
Check for args-out-of-range errors instead of wrong-type-argument
errors in various places when code is handed a large bignum
instead of a fixnum.
Also check for the wrong-type-argument errors when giving the same
code a non-integer value.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Sat, 20 Nov 2010 16:49:11 +0000 |
| parents | a9c41067dd88 |
| children | 308d34e9f07d |
| rev | line source |
|---|---|
| 428 | 1 /* Processes implementation header |
| 2 Copyright (C) 1985, 1992, 1993, 1994 Free Software Foundation, Inc. | |
| 853 | 3 Copyright (C) 2002 Ben Wing. |
| 428 | 4 |
| 5 This file is part of XEmacs. | |
| 6 | |
| 7 XEmacs is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 9 Free Software Foundation; either version 2, or (at your option) any | |
| 10 later version. | |
| 11 | |
| 12 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 18 along with XEmacs; see the file COPYING. If not, write to | |
| 19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 20 Boston, MA 02111-1307, USA. */ | |
| 21 | |
| 1204 | 22 /* Synched up with: ????. Split out of process.h. */ |
| 23 | |
| 428 | 24 /* This file must be only included by the process implementation files: |
| 25 process-unix.c, process-msw.c etc. The Lisp_Process structure and other | |
| 26 contents of this file is not exported to the rest of the world */ | |
| 27 | |
| 440 | 28 #ifndef INCLUDED_procimpl_h_ |
| 29 #define INCLUDED_procimpl_h_ | |
| 428 | 30 |
| 31 /* | |
| 32 * Structure which keeps methods of the process implementation. | |
| 33 * There is only one object of this class exists in a particular | |
| 34 * XEmacs implementation. | |
| 35 */ | |
| 36 | |
| 37 /* #### Comment me... */ | |
| 38 | |
| 39 struct process_methods | |
| 40 { | |
| 440 | 41 void (*print_process_data) (Lisp_Process *proc, Lisp_Object printcharfun); |
|
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separate regular and disksave finalization, print method fixes.
Ben Wing <ben@xemacs.org>
parents:
5120
diff
changeset
|
42 void (*finalize_process_data) (Lisp_Process *proc); |
| 440 | 43 void (*alloc_process_data) (Lisp_Process *p); |
| 44 void (*init_process_io_handles) (Lisp_Process *p, | |
| 853 | 45 void* in, void* out, void *err, int flags); |
| 440 | 46 int (*create_process) (Lisp_Process *p, |
| 428 | 47 Lisp_Object *argv, int nargv, |
| 853 | 48 Lisp_Object program, Lisp_Object cur_dir, |
| 49 int separate_err); | |
| 440 | 50 int (*tooltalk_connection_p) (Lisp_Process *p); |
| 428 | 51 #ifdef HAVE_SOCKETS |
| 52 void (*open_network_stream) (Lisp_Object name, Lisp_Object host, | |
| 53 Lisp_Object service, Lisp_Object protocol, | |
| 54 void** vinfd, void** voutfd); | |
| 55 #ifdef HAVE_MULTICAST | |
| 56 void (*open_multicast_group) (Lisp_Object name, Lisp_Object dest, | |
| 57 Lisp_Object port, Lisp_Object ttl, | |
| 58 void** vinfd, void** voutfd); | |
| 59 #endif /* HAVE_MULTICAST */ | |
| 60 #endif /* HAVE_SOCKETS */ | |
| 61 Lisp_Object (*canonicalize_host_name) (Lisp_Object host); | |
| 440 | 62 int (*set_window_size) (Lisp_Process* p, int height, int width); |
| 428 | 63 void (*send_process) (Lisp_Object proc, struct lstream* lstream); |
| 64 void (*reap_exited_processes) (void); | |
| 440 | 65 void (*update_status_if_terminated) (Lisp_Process* p); |
| 428 | 66 void (*kill_child_process) (Lisp_Object proc, int signo, |
| 67 int current_group, int nomsg); | |
| 68 int (*kill_process_by_pid) (int pid, int sigcode); | |
| 69 int (*process_send_eof) (Lisp_Object proc); | |
| 853 | 70 void (*deactivate_process) (Lisp_Process *p, |
| 71 USID* in_usid, | |
| 72 USID* err_usid); | |
| 428 | 73 void (*init_process) (void); |
| 74 }; | |
| 75 | |
| 76 extern struct process_methods the_process_methods; | |
| 77 | |
| 78 /* | |
| 79 * Accessors for process_methods | |
| 80 */ | |
| 81 | |
| 82 #define HAS_PROCMETH_P(name) (the_process_methods.name != 0) | |
| 83 #define PROCMETH(name, par) ((the_process_methods.name) par) | |
| 84 #define PROCMETH_OR_GIVEN(name, par, given) (HAS_PROCMETH_P(name) ? PROCMETH(name, par) : (given)) | |
| 85 #define MAYBE_PROCMETH(name, par) do { if (HAS_PROCMETH_P(name)) PROCMETH(name, par); } while (0); | |
| 86 #define MAYBE_LISP_PROCMETH(name, par) PROCMETH_OR_GIVEN(name, par, Qnil) | |
| 87 #define MAYBE_INT_PROCMETH(name, par) PROCMETH_OR_GIVEN(name, par, 0) | |
| 88 #define PROCESS_HAS_METHOD(os, name) the_process_methods.name = os##_##name | |
| 89 | |
| 90 /* | |
| 91 * Structure records pertinent information about open channels. | |
| 92 * There is one channel associated with each process. | |
| 93 */ | |
| 94 | |
| 95 struct Lisp_Process | |
| 96 { | |
|
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Ben Wing <ben@xemacs.org>
parents:
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|
97 NORMAL_LISP_OBJECT_HEADER header; |
| 428 | 98 |
| 99 /* Exit code if process has terminated, | |
| 100 signal which stopped/interrupted process | |
| 101 or 0 if process is running */ | |
| 102 int exit_code; | |
| 103 /* Non-false if process has exited and "dumped core" on its way down */ | |
| 104 char core_dumped; | |
| 105 | |
| 2297 | 106 /* #### Is this field unused? */ |
| 428 | 107 /* if this flag is not NIL, then filter will do the read on the |
| 108 channel, rather than having a call to make_string. | |
| 109 This only works if the filter is a subr. */ | |
| 110 char filter_does_read; | |
| 853 | 111 /* Non-zero means kill silently if Emacs is exited. */ |
| 428 | 112 char kill_without_query; |
| 853 | 113 char in_selected, err_selected; |
| 428 | 114 /* Event-count of last event in which this process changed status. */ |
| 115 volatile int tick; | |
| 116 /* Event-count of last such event reported. */ | |
| 117 int update_tick; | |
| 853 | 118 /* Non-zero if stderr and stdout are separated. */ |
| 119 char separate_stderr; | |
| 428 | 120 |
| 1204 | 121 #define MARKED_SLOT(x) Lisp_Object x; |
| 122 #include "process-slots.h" | |
| 934 | 123 |
| 428 | 124 /* Implementation dependent data */ |
| 125 void *process_data; | |
| 126 }; | |
| 127 | |
| 128 /* Macros to refer to data connection streams */ | |
| 129 #define DATA_INSTREAM(p) (p)->coding_instream | |
| 130 #define DATA_OUTSTREAM(p) (p)->coding_outstream | |
| 853 | 131 #define DATA_ERRSTREAM(p) (p)->coding_errstream |
| 428 | 132 |
| 133 /* Random externs from process.c */ | |
| 134 extern Lisp_Object Qrun, Qstop, Qopen, Qclosed; | |
| 135 extern Lisp_Object Qtcp, Qudp; | |
| 136 extern Lisp_Object Vprocess_connection_type; | |
| 137 extern Lisp_Object Vprocess_list; | |
| 138 | |
| 139 extern struct hash_table *usid_to_process; | |
| 140 | |
| 141 extern volatile int process_tick; | |
| 142 | |
| 143 extern int windowed_process_io; | |
| 144 | |
| 145 #ifdef PROCESS_IO_BLOCKING | |
| 146 extern Lisp_Object network_stream_blocking_port_list; | |
| 147 #endif /* PROCESS_IO_BLOCKING */ | |
| 148 | |
| 149 Lisp_Object make_process_internal (Lisp_Object name); | |
| 440 | 150 void init_process_io_handles (Lisp_Process *p, void* in, |
| 853 | 151 void* out, void *err, int flags); |
| 428 | 152 void send_process (Lisp_Object proc, |
| 153 Lisp_Object relocatable, | |
| 867 | 154 const Ibyte *nonrelocatable, |
| 428 | 155 int start, int len); |
| 156 | |
| 440 | 157 #endif /* INCLUDED_procimpl_h_ */ |