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213 commits

Author SHA1 Message Date
Michael Gran
4af6331a65 Fixes potential buffer overflow in getsockopt for timevals 
struct timeval is a possible return value of getsockopt (e.g. SO_RCVTIMEO
and SO_SNDTIMEO), but it is not included in the scm_t_getsockopt_result
union, which may then be too small (and is on Debian amd64).
* libguile/socket.c: add struct timeval to scm_t_getsockopt union

[rlb@defaultvalue.org: adjust commit message; add NEWS]

Closes: 76907
 2025-03-18 12:24:31 -05:00
Daniel Llorens
a52c9cf7c3 Fix typo in documentation for (socket) 
H/t cow_2001 on #guile.

* libguile/socket.c: As stated.
 2023-08-28 11:29:42 +02:00
Mike Gran
9b357bace3 Presume ISO C90 headers are always available 
This includes <assert.h>, <ctype.h>, <errno.h>, <float.h>, <iso646.h>,
<limits.h>, <locale.h>, <math.h>, <setjmp.h>, <signal.h>, <stdarg.h>,
<stddef.h>, <stdio.h>, <stdlib.h>, <string.h>, <time.h>, <wchar.h>,
and <wctype.h>.

* configure.ac: don't check for <limits.h>, <string.h>, <time.h>, <assert.h>.
   Remove AC_INCLUDES_DEFAULT macro
* libguile/bytevectors.c: include <limits.h>, remove HAVE_LIMITS_H
* libguile/filesys.c: include <string.h>, remove HAVE_STRING_H
* libguile/fports.c: include <string.h>, remove HAVE_STRING_H
* libguile/gen-scmconfig.c: remove HAVE_LIMITS_H, HAVE_TIME_H, STDC_HEADERS
    Remove SCM_HAVE_STDC_HEADERS
* libguile/hash.c: include <wchar.h>, remove HAVE_WCHAR_H
* libguile/net_db.c: include <string.h>, remove HAVE_STRING_H
* libguile/numbers.h: remove SCM_HAVE_STDC_HEADERS
* libguile/regex-posix.c: include <wchar.h>, remove HAVE_WCHAR_H
  (fixup_multibyte_match): always defined
  (scm_regexp_exec): use fixup_multibyte_match
* libguile/scmsigs.c: remove STDC_HEADERS
* libguile/socket.c: include <string.h>, remove HAVE_STRING_H
* test-suite/standalone/test-unwind.c: include <string.h>, remove HAVE_STRING_H
 2022-10-14 08:40:23 -07:00
Christopher Baines
6847365a9f Define SO_RCVTIMEO and SO_SNDTIMEO. 
These are important for reliable networking, since they prevent network
operations from hanging indefinitely.

* libguile/socket.c (scm_init_socket): Define SO_RCVTIMEO and
SO_SNDTIMEO.
(scm_getsockopt, scm_setsockopt): Include SO_RCVTIMEO and SO_SNDTIMEO in
docstring and handle them.
* doc/ref/posix.texi (Network Sockets and Communication): Document them.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
 2022-10-12 22:28:07 +02:00
Ludovic Courtès
abd39f3328 Define IPPROTO_IPV6 and IPV6_V6ONLY. 
* libguile/socket.c (scm_init_socket): Define IPPROTO_IPV6 and IPV6_V6ONLY.
* doc/ref/posix.texi (Network Sockets and Communication): Document them.
 2022-07-04 11:49:31 +02:00
Ludovic Courtès
6da4be170a Define IN6ADDR_ANY and IN6ADDR_LOOPBACK. 
* libguile/socket.c (scm_init_socket): Define IN6ADDR_ANY and IN6ADDR_LOOPBACK.
* doc/ref/posix.texi (Network Address Conversion): Document them.
 2022-07-04 11:39:14 +02:00
Liliana Marie Prikler
01b686b701 Allow null bytes in UNIX sockets. 
The current socket address constructors all assume, that there are no
null bytes in the socket path.  This assumption does not hold in Linux,
which uses an initial null byte to demarcate abstract sockets and
ignores all further null bytes [1].

[1] https://www.man7.org/linux/man-pages/man7/unix.7.html

* libguile/sockets.c (scm_fill_sockaddr)[HAVE_UNIX_DOMAIN_SOCKETS]:
Use scm_to_locale_stringn to construct c_address.
Use memcpy instead of strcpy and calculate size directly instead of
using SUN_LEN.
(_scm_from_sockaddr): Copy the entire path up to the limits imposed by
addr_size.
* test-suite/tests/00-socket.test: ("make-socket-address"): Add case for
abstract unix sockets.
("AF_UNIX/SOCK_STREAM"): Add abstract socket versions of bind, listen,
connect and accept.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
 2022-06-16 09:54:29 +02:00
Ludovic Courtès
64449a835a 'connect' handles EAGAIN like EINPROGRESS. 
* libguile/socket.c (scm_connect): Handle EAGAIN the same way as
EINPROGRESS (connect(2) returns EAGAIN for Unix-domain sockets and
socketpairs).
 2022-06-16 09:31:36 +02:00
Andy Wingo
a0765f564a scm_to_ipv6 uses scm_to_mpz 
* libguile/socket.c (scm_to_ipv6): Use scm_to_mpz.
 2022-01-13 09:37:17 +01:00
Andy Wingo
bdddef3cfd Avoid scm_i_mkbig outside numbers.c. 
* libguile/random.c (scm_c_random_bignum):
* libguile/socket.c (scm_from_ipv6): Avoid scm_i_mkbig.
* libguile/numbers.h:
* libguile/numbers.c (scm_i_mkbig): Remove.
 2022-01-13 09:37:17 +01:00
d4ryus
1a8294f495 Fix bounds check in recvfrom! 
Closes https://debbugs.gnu.org/cgi/bugreport.cgi?bug=45595.

NB: Amended by the committer to allow an empty range.

* libguile/socket.c: As stated.
 2021-11-03 13:01:28 +01:00
Mike Gran
89a299102f On Win32, prefer winsock2 header for socket declarations 
* libguile/posix-w32.h: prefer lowercase windows.h for MinGW cross-builds
* libguile/socket.c [HAVE_WINSOCK2_H]: use only winsock2.h for socket
    declarations
 2021-03-10 02:01:03 -08:00
Michael Gran
6ca3ab621c don't presume availability of gmp.pc 
This suggests moving the conditional that determines if mini-gmp is used
into scmconfig.h.

* configure.ac: replace PKG_CHECK_MODULES for gmp with AC_LIB_HAVE_LINKFLAGS
    Remove ENABLE_MINI_GMP define.  Also don't run mpz_inits test for
    --enable-mini-gmp.
* libguile/gen-scmconfig.c (main) [ENABLE_MINI_GMP]: replace ENABLE_MINI_GMP
    with SCM_I_GSC_ENABLE_MINI_GMP
* libguile/bytevectors.c [ENABLE_MINI_GMP]: replace ENABLE_MINI_GMP
    with SCM_ENABLE_MINI_GMP
* libguile/init.c [ENABLE_MINI_GMP]: replace ENABLE_MINI_GMP
    with SCM_ENABLE_MINI_GMP
* libguile/numbers.c: include scm.h
    [SCM_ENABLE_MINI_GMP]: provide mpz_inits and mpz_clears
    [ENABLE_MINI_GMP]: prefer SCM_ENABLE_MINI_GMP to ENABLE_MINI_GMP
* libguile/numbers.h: include scm.h
* libguile/random.c [ENABLE_MINI_GMP]: replace ENABLE_MINI_GMP
    with SCM_ENABLE_MINI_GMP
* libguile/socket.c [ENABLE_MINI_GMP]: replace ENABLE_MINI_GMP
    with SCM_ENABLE_MINI_GMP
 2021-03-03 14:06:29 -08:00
Michael Gran
54adbd6f0f improve autoconfigury for minigmp 
* configure.ac: add SCM_I_GSC_ENABLE_MINI_GMP var and rename
    GUILE_MINI_GMP to ENABLE_MINI_GMP
* libguile/bytevectors (GUILE_MINI_GMP): rename to ENABLE_MINI_GMP
* libguile/gen-scmconfig.c: renamed GUILE_MINI_GMP to ENABLE_MINI_GMP.
    rename GUILE_MINI_GMP to SCM_ENABLE_MINI_GMP
* libguile/gen-scmconfig.h: add SCM_I_GSC_ENABLE_MINI_GMP
* libguile/init.c [GUILE_MINI_GMP]: prefer ENABLE_MINI_GMP
* libguile/numbers.c [GUILE_MINI_GMP]: prefer ENABLE_MINI_GMP
* libguile/numbers.h: include scmconfig.h
    rename GUILE_MINI_GMP to SCM_ENABLE_MINI_GMP
* libguile/random.c [GUILE_MINI_GMP]: prefer ENABLE_MINI_GMP
* libguile/socket.c [GUILE_MINI_GMP]: prefer ENABLE_MINI_GMP
* libguile.h [GUILE_MINI_GMP]: prefer SCM_ENABLE_MINI_GMP
 2021-03-02 06:18:32 -08:00
Michael Gran
eb1bd8050e Enable option to prefer mini-gmp over libgmp 
* configure.ac: rework gmp library detection. Add new flag.
* libguile.h: modify gmp header inclusion
* libguile/Makefile.am: add mini-gmp.[ch] files
* libguile/bytevectors.c: add mini-gmp headers
* libguile/gen-scmconfig.c: new #include variable GUILE_MINI_GMP
* libguile/init.c: add mini-gmp header
* libguile/mini-gmp.c: new file
* libguile/mini-gmp.h: new file
* libguile/numbers.c: add fallback for missing mpz_get_d_2exp
* libguile/numbers.h: yse mini-gmp header
* libguile/random.c: use mini-gmp header
* libguile/socket.c: use mini-gmp header
 2021-03-02 06:18:32 -08:00
Michael Gran
75b0db1a28 getsockopt may return garbage for parameters < sizeof(int) 
Uninitialized variable.

* libguile/socket.c (scm_getsockopt): zeroize arguments before use
 2021-01-21 19:35:15 -08:00
Andy Wingo
16879cabed Replace uses of scm_t_int8, scm_t_uintmax, etc with stdint types 
* libguile/bitvectors.c:
* libguile/bitvectors.h:
* libguile/bytevectors.c:
* libguile/bytevectors.h:
* libguile/chars.c:
* libguile/continuations.c:
* libguile/control.c:
* libguile/conv-integer.i.c:
* libguile/conv-uinteger.i.c:
* libguile/dynstack.c:
* libguile/dynstack.h:
* libguile/foreign.c:
* libguile/frames.c:
* libguile/frames.h:
* libguile/gc-inline.h:
* libguile/gc.h:
* libguile/gsubr.c:
* libguile/gsubr.h:
* libguile/hash.c:
* libguile/i18n.c:
* libguile/instructions.c:
* libguile/intrinsics.c:
* libguile/intrinsics.h:
* libguile/loader.c:
* libguile/loader.h:
* libguile/numbers.c:
* libguile/numbers.h:
* libguile/pairs.c:
* libguile/ports-internal.h:
* libguile/ports.c:
* libguile/ports.h:
* libguile/posix.c:
* libguile/print.c:
* libguile/print.h:
* libguile/programs.c:
* libguile/programs.h:
* libguile/r6rs-ports.c:
* libguile/random.c:
* libguile/random.h:
* libguile/scm.h:
* libguile/socket.c:
* libguile/srfi-4.c:
* libguile/srfi-4.h:
* libguile/stacks.c:
* libguile/stime.c:
* libguile/strings.c:
* libguile/struct.c:
* libguile/struct.h:
* libguile/symbols.c:
* libguile/threads.c:
* libguile/threads.h:
* libguile/uniform.c:
* libguile/vm-engine.c:
* libguile/vm.c:
* libguile/vm.h:
* libguile/vports.c:
* test-suite/standalone/test-conversion.c:
* test-suite/standalone/test-ffi-lib.c:
* test-suite/standalone/test-scm-take-u8vector.c:
* test-suite/standalone/test-srfi-4.c: Replace e.g. scm_t_uint8 with
  uint8_t.
 2018-06-21 20:18:54 +02:00
Andy Wingo
1234bb1850 Update license notices in all C files 
Update to newest recommended license notices from the FSF.  Everything
stays LGPLv3+ except guile-readline which is GPLv3+.
 2018-06-20 20:07:34 +02:00
Andy Wingo
791eb0c01a Remove (C) from copyright statements 
As the FSF advises, 'There is no legal significance to using the
three-character sequence “(C)”, but it does no harm.'  It does take up
space though!  For that reason, we remove it here from our C files.
 2018-06-20 19:17:06 +02:00
Andy Wingo
dd8add2fa0 Make .c copyright headers uniform 2018-06-20 18:48:30 +02:00
Andy Wingo
b8d757732f Rationalize include order in C files 
Include config.h first, then system includes, then libguile includes, in
alphabetical order, then the include for the file in question.
 2018-06-20 18:31:24 +02:00
Andy Wingo
3068bc7384 Make libguile header inclusion consistent within libguile c files 
Change from '#include "libguile/foo.h"' and '#include <libguile/foo.h>'
to '#include "foo.h"'.
 2018-06-20 17:19:31 +02:00
Andy Wingo
c495b44714 Remove Emacs local variables comments in Guile source 
The .dir-locals.el file in the repository is sufficient for Emacs
users.

* libguile/__scm.h:
* libguile/alist.c:
* libguile/alist.h:
* libguile/array-handle.c:
* libguile/array-handle.h:
* libguile/array-map.c:
* libguile/array-map.h:
* libguile/arrays.c:
* libguile/arrays.h:
* libguile/async.c:
* libguile/async.h:
* libguile/backtrace.c:
* libguile/backtrace.h:
* libguile/bitvectors.c:
* libguile/bitvectors.h:
* libguile/boolean.c:
* libguile/boolean.h:
* libguile/chars.c:
* libguile/chars.h:
* libguile/chooks.c:
* libguile/chooks.h:
* libguile/continuations.c:
* libguile/continuations.h:
* libguile/control.c:
* libguile/conv-integer.i.c:
* libguile/debug-malloc.h:
* libguile/debug.c:
* libguile/debug.h:
* libguile/deprecation.c:
* libguile/deprecation.h:
* libguile/dynl.c:
* libguile/dynl.h:
* libguile/dynstack.c:
* libguile/dynstack.h:
* libguile/dynwind.c:
* libguile/dynwind.h:
* libguile/eq.c:
* libguile/eq.h:
* libguile/error.c:
* libguile/error.h:
* libguile/eval.c:
* libguile/eval.h:
* libguile/evalext.c:
* libguile/evalext.h:
* libguile/expand.c:
* libguile/expand.h:
* libguile/extensions.c:
* libguile/extensions.h:
* libguile/feature.c:
* libguile/feature.h:
* libguile/filesys.c:
* libguile/filesys.h:
* libguile/fluids.c:
* libguile/fluids.h:
* libguile/foreign.c:
* libguile/fports.c:
* libguile/fports.h:
* libguile/frames.c:
* libguile/frames.h:
* libguile/gc-inline.h:
* libguile/gc.c:
* libguile/gc.h:
* libguile/generalized-arrays.c:
* libguile/generalized-arrays.h:
* libguile/generalized-vectors.c:
* libguile/generalized-vectors.h:
* libguile/gettext.c:
* libguile/gettext.h:
* libguile/goops.c:
* libguile/goops.h:
* libguile/gsubr.c:
* libguile/gsubr.h:
* libguile/guardians.c:
* libguile/guardians.h:
* libguile/guile.c:
* libguile/hash.c:
* libguile/hash.h:
* libguile/hashtab.c:
* libguile/hashtab.h:
* libguile/hooks.c:
* libguile/hooks.h:
* libguile/i18n.c:
* libguile/i18n.h:
* libguile/init.c:
* libguile/init.h:
* libguile/instructions.c:
* libguile/instructions.h:
* libguile/intrinsics.c:
* libguile/intrinsics.h:
* libguile/ioext.c:
* libguile/ioext.h:
* libguile/iselect.h:
* libguile/keywords.c:
* libguile/keywords.h:
* libguile/list.c:
* libguile/list.h:
* libguile/load.c:
* libguile/load.h:
* libguile/loader.c:
* libguile/loader.h:
* libguile/macros.c:
* libguile/macros.h:
* libguile/mallocs.c:
* libguile/mallocs.h:
* libguile/memmove.c:
* libguile/memoize.c:
* libguile/memoize.h:
* libguile/modules.c:
* libguile/modules.h:
* libguile/net_db.c:
* libguile/net_db.h:
* libguile/null-threads.c:
* libguile/null-threads.h:
* libguile/numbers.c:
* libguile/numbers.h:
* libguile/objprop.c:
* libguile/objprop.h:
* libguile/options.c:
* libguile/options.h:
* libguile/pairs.c:
* libguile/pairs.h:
* libguile/poll.c:
* libguile/poll.h:
* libguile/ports.c:
* libguile/ports.h:
* libguile/posix.c:
* libguile/posix.h:
* libguile/print.c:
* libguile/print.h:
* libguile/procprop.c:
* libguile/procprop.h:
* libguile/procs.c:
* libguile/procs.h:
* libguile/programs.c:
* libguile/programs.h:
* libguile/promises.c:
* libguile/promises.h:
* libguile/pthread-threads.h:
* libguile/random.c:
* libguile/random.h:
* libguile/rdelim.c:
* libguile/rdelim.h:
* libguile/read.c:
* libguile/read.h:
* libguile/regex-posix.c:
* libguile/regex-posix.h:
* libguile/rw.c:
* libguile/rw.h:
* libguile/scmsigs.c:
* libguile/scmsigs.h:
* libguile/script.c:
* libguile/script.h:
* libguile/simpos.c:
* libguile/simpos.h:
* libguile/smob.c:
* libguile/smob.h:
* libguile/snarf.h:
* libguile/socket.c:
* libguile/socket.h:
* libguile/sort.c:
* libguile/sort.h:
* libguile/srcprop.c:
* libguile/srcprop.h:
* libguile/stackchk.c:
* libguile/stackchk.h:
* libguile/stacks.c:
* libguile/stacks.h:
* libguile/stime.c:
* libguile/stime.h:
* libguile/strerror.c:
* libguile/strings.c:
* libguile/strings.h:
* libguile/strorder.c:
* libguile/strorder.h:
* libguile/strports.c:
* libguile/strports.h:
* libguile/struct.c:
* libguile/struct.h:
* libguile/symbols.c:
* libguile/symbols.h:
* libguile/syntax.c:
* libguile/syscalls.h:
* libguile/tags.h:
* libguile/threads.c:
* libguile/threads.h:
* libguile/throw.c:
* libguile/throw.h:
* libguile/trees.h:
* libguile/unicode.c:
* libguile/unicode.h:
* libguile/uniform.c:
* libguile/uniform.h:
* libguile/values.c:
* libguile/values.h:
* libguile/variable.c:
* libguile/variable.h:
* libguile/vectors.c:
* libguile/vectors.h:
* libguile/version.c:
* libguile/vm-engine.c:
* libguile/vm-expand.h:
* libguile/vm.c:
* libguile/vm.h:
* libguile/vports.c:
* libguile/vports.h:
* libguile/weak-list.h:
* libguile/weak-set.c:
* libguile/weak-set.h:
* libguile/weak-table.c:
* libguile/weak-table.h:
* libguile/weak-vector.c:
* libguile/weak-vector.h: Remove needless trailing comments.
 2018-06-20 14:32:28 +02:00
Andy Wingo
40ade0886e Remove _scm.h 
* libguile/_scm.h: Remove.  An internal header, never installed.
* libguile/__scm.h: Remove horrible documentation.
* libguile/Makefile.am (EXTRA_libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES):
  Remove _scm.h.
* libguile/alist.c:
* libguile/array-handle.c:
* libguile/array-map.c:
* libguile/arrays.c:
* libguile/async.c:
* libguile/atomic.c:
* libguile/backtrace.c:
* libguile/bitvectors.c:
* libguile/boolean.c:
* libguile/bytevectors.c:
* libguile/chars.c:
* libguile/continuations.c:
* libguile/control.c:
* libguile/debug-malloc.c:
* libguile/debug.c:
* libguile/deprecated.c:
* libguile/deprecation.c:
* libguile/dynl.c:
* libguile/dynstack.c:
* libguile/dynwind.c:
* libguile/eq.c:
* libguile/error.c:
* libguile/eval.c:
* libguile/evalext.c:
* libguile/expand.c:
* libguile/extensions.c:
* libguile/fdes-finalizers.c:
* libguile/feature.c:
* libguile/filesys.c:
* libguile/finalizers.c:
* libguile/fluids.c:
* libguile/foreign-object.c:
* libguile/foreign.c:
* libguile/fports.c:
* libguile/frames.c:
* libguile/gc-malloc.c:
* libguile/gc.c:
* libguile/gen-scmconfig.c:
* libguile/generalized-arrays.c:
* libguile/generalized-vectors.c:
* libguile/gettext.c:
* libguile/goops.c:
* libguile/gsubr.c:
* libguile/guardians.c:
* libguile/hash.c:
* libguile/hashtab.c:
* libguile/hooks.c:
* libguile/i18n.c:
* libguile/init.c:
* libguile/instructions.c:
* libguile/intrinsics.c:
* libguile/ioext.c:
* libguile/keywords.c:
* libguile/list.c:
* libguile/load.c:
* libguile/loader.c:
* libguile/macros.c:
* libguile/mallocs.c:
* libguile/memoize.c:
* libguile/modules.c:
* libguile/net_db.c:
* libguile/null-threads.c:
* libguile/numbers.c:
* libguile/objprop.c:
* libguile/options.c:
* libguile/pairs.c:
* libguile/poll.c:
* libguile/ports-internal.h:
* libguile/ports.c:
* libguile/posix.c:
* libguile/print.c:
* libguile/procprop.c:
* libguile/procs.c:
* libguile/programs.c:
* libguile/promises.c:
* libguile/r6rs-ports.c:
* libguile/random.c:
* libguile/rdelim.c:
* libguile/read.c:
* libguile/regex-posix.c:
* libguile/rw.c:
* libguile/scmsigs.c:
* libguile/script.c:
* libguile/simpos.c:
* libguile/smob.c:
* libguile/socket.c:
* libguile/sort.c:
* libguile/srcprop.c:
* libguile/srfi-1.c:
* libguile/srfi-13.c:
* libguile/srfi-14.c:
* libguile/srfi-4.c:
* libguile/srfi-60.c:
* libguile/stackchk.c:
* libguile/stacks.c:
* libguile/stime.c:
* libguile/strings.c:
* libguile/strorder.c:
* libguile/strports.c:
* libguile/struct.c:
* libguile/symbols.c:
* libguile/syntax.c:
* libguile/threads.c:
* libguile/throw.c:
* libguile/trees.c:
* libguile/unicode.c:
* libguile/uniform.c:
* libguile/values.c:
* libguile/variable.c:
* libguile/vectors.c:
* libguile/version.c:
* libguile/vm.c:
* libguile/vports.c:
* libguile/weak-set.c:
* libguile/weak-table.c:
* libguile/weak-vector.c: Remove _scm.h includes.
 2018-06-20 14:26:01 +02:00
Andy Wingo
a7bcd66f6f Devolve symbols.h from _scm.h 
* libguile/_scm.h: Remove symbols.h.
* libguile/array-handle.c:
* libguile/array-map.c:
* libguile/backtrace.c:
* libguile/bytevectors.c:
* libguile/chars.c:
* libguile/continuations.c:
* libguile/error.c:
* libguile/eval.c:
* libguile/evalext.c:
* libguile/expand.c:
* libguile/feature.c:
* libguile/filesys.c:
* libguile/foreign.c:
* libguile/fports.c:
* libguile/frames.c:
* libguile/gc.c:
* libguile/goops.c:
* libguile/gsubr.c:
* libguile/i18n.c:
* libguile/instructions.c:
* libguile/intrinsics.c:
* libguile/keywords.c:
* libguile/load.c:
* libguile/macros.c:
* libguile/memoize.c:
* libguile/modules.c:
* libguile/net_db.c:
* libguile/options.c:
* libguile/ports.c:
* libguile/posix.c:
* libguile/print.c:
* libguile/procprop.c:
* libguile/procs.c:
* libguile/r6rs-ports.c:
* libguile/random.c:
* libguile/read.c:
* libguile/socket.c:
* libguile/srcprop.c:
* libguile/srfi-13.c:
* libguile/srfi-14.c:
* libguile/stacks.c:
* libguile/strings.c:
* libguile/strports.c:
* libguile/struct.c:
* libguile/threads.c:
* libguile/throw.c:
* libguile/vm.c: Add symbols.h.
 2018-06-20 12:19:12 +02:00
Andy Wingo
f043d0c3dc Remove modules.h from _scm.h. 
* libguile/_scm.h: Remove modules.h.
* libguile/arrays.c:
* libguile/backtrace.c:
* libguile/feature.c:
* libguile/filesys.c:
* libguile/foreign-object.c:
* libguile/foreign.c:
* libguile/fports.c:
* libguile/frames.c:
* libguile/gc.c:
* libguile/gsubr.c:
* libguile/i18n.c:
* libguile/intrinsics.c:
* libguile/macros.c:
* libguile/numbers.c:
* libguile/poll.c:
* libguile/ports.c:
* libguile/posix.c:
* libguile/random.c:
* libguile/read.c:
* libguile/regex-posix.c:
* libguile/scmsigs.c:
* libguile/script.c:
* libguile/socket.c:
* libguile/srcprop.c:
* libguile/srfi-14.c:
* libguile/srfi-4.c:
* libguile/stime.c:
* libguile/struct.c:
* libguile/syntax.c:
* libguile/threads.c:
* libguile/throw.c: Add modules.h.
 2018-06-20 12:18:24 +02:00
Andy Wingo
bf15afa6bf Move subr snarfing macros to gsubr.h. 
* libguile/snarf.h: Remove gsubr include and subr snarfers.
* libguile/gsubr.h (SCM_DEFINE_GSUBR, SCM_DEFINE, SCM_PRIMITIVE_GENERIC):
  (SCM_DEFINE_PUBLIC, SCM_PROC, SCM_REGISTER_PROC, SCM_GPROC): Move
  here.
* libguile/alist.c:
* libguile/array-map.c:
* libguile/arrays.c:
* libguile/async.c:
* libguile/atomic.c:
* libguile/backtrace.c:
* libguile/bitvectors.c:
* libguile/boolean.c:
* libguile/bytevectors.c:
* libguile/chars.c:
* libguile/continuations.c:
* libguile/control.c:
* libguile/debug-malloc.c:
* libguile/debug.c:
* libguile/deprecation.c:
* libguile/dynl.c:
* libguile/eq.c:
* libguile/error.c:
* libguile/error.h:
* libguile/eval.c:
* libguile/evalext.c:
* libguile/expand.c:
* libguile/extensions.c:
* libguile/fdes-finalizers.c:
* libguile/feature.c:
* libguile/filesys.c:
* libguile/finalizers.c:
* libguile/fluids.c:
* libguile/foreign-object.c:
* libguile/foreign.c:
* libguile/fports.c:
* libguile/frames.c:
* libguile/gc.c:
* libguile/generalized-arrays.c:
* libguile/generalized-vectors.c:
* libguile/gettext.c:
* libguile/guardians.c:
* libguile/hash.c:
* libguile/hashtab.c:
* libguile/hooks.c:
* libguile/i18n.c:
* libguile/instructions.c:
* libguile/intrinsics.c:
* libguile/ioext.c:
* libguile/keywords.c:
* libguile/list.c:
* libguile/load.c:
* libguile/loader.c:
* libguile/macros.c:
* libguile/memoize.c:
* libguile/modules.c:
* libguile/net_db.c:
* libguile/numbers.c:
* libguile/objprop.c:
* libguile/pairs.c:
* libguile/poll.c:
* libguile/ports.c:
* libguile/posix.c:
* libguile/print.c:
* libguile/procs.c:
* libguile/programs.c:
* libguile/promises.c:
* libguile/r6rs-ports.c:
* libguile/random.c:
* libguile/rdelim.c:
* libguile/read.c:
* libguile/regex-posix.c:
* libguile/rw.c:
* libguile/scmsigs.c:
* libguile/simpos.c:
* libguile/smob.c:
* libguile/socket.c:
* libguile/sort.c:
* libguile/srcprop.c:
* libguile/srfi-1.c:
* libguile/srfi-13.c:
* libguile/srfi-14.c:
* libguile/srfi-4.c:
* libguile/srfi-60.c:
* libguile/stackchk.c:
* libguile/stacks.c:
* libguile/stime.c:
* libguile/strings.c:
* libguile/strorder.c:
* libguile/strports.c:
* libguile/struct.c:
* libguile/symbols.c:
* libguile/syntax.c:
* libguile/threads.c:
* libguile/throw.c:
* libguile/trees.c:
* libguile/unicode.c:
* libguile/values.c:
* libguile/variable.c:
* libguile/vectors.c:
* libguile/version.c:
* libguile/vm.c:
* libguile/vports.c:
* libguile/weak-table.c:
* libguile/weak-vector.c: Add gsubr includes.
 2018-06-20 09:04:55 +02:00
Andy Wingo
d3cfabd89b Devolve numbers.h from _scm.h. 
* libguile/_scm.h: Remove numbers.h.
* libguile/array-handle.c:
* libguile/array-map.c:
* libguile/arrays.c:
* libguile/backtrace.c:
* libguile/bitvectors.c:
* libguile/bytevectors.c:
* libguile/chars.c:
* libguile/continuations.c:
* libguile/debug-malloc.c:
* libguile/error.c:
* libguile/eval.c:
* libguile/filesys.c:
* libguile/foreign-object.c:
* libguile/foreign.c:
* libguile/fports.c:
* libguile/frames.c:
* libguile/gc.c:
* libguile/generalized-arrays.c:
* libguile/gettext.c:
* libguile/goops.c:
* libguile/gsubr.c:
* libguile/guardians.c:
* libguile/hash.c:
* libguile/hashtab.c:
* libguile/hooks.c:
* libguile/i18n.c:
* libguile/instructions.c:
* libguile/intrinsics.c:
* libguile/ioext.c:
* libguile/list.c:
* libguile/memoize.c:
* libguile/net_db.c:
* libguile/options.c:
* libguile/ports.c:
* libguile/posix-w32.c:
* libguile/posix.c:
* libguile/procprop.c:
* libguile/programs.c:
* libguile/r6rs-ports.c:
* libguile/random.c:
* libguile/rdelim.c:
* libguile/read.c:
* libguile/regex-posix.c:
* libguile/rw.c:
* libguile/scmsigs.c:
* libguile/simpos.c:
* libguile/smob.c:
* libguile/socket.c:
* libguile/srcprop.c:
* libguile/srfi-13.c:
* libguile/srfi-14.c:
* libguile/srfi-4.c:
* libguile/stackchk.c:
* libguile/stacks.c:
* libguile/stime.c:
* libguile/strings.c:
* libguile/struct.c:
* libguile/symbols.c:
* libguile/threads.c:
* libguile/throw.c:
* libguile/vectors.c:
* libguile/version.c:
* libguile/vm.c:
* libguile/vports.c:
* libguile/weak-table.c: Add numbers.h.
 2018-06-19 15:37:23 +02:00
Andy Wingo
7bdd546965 Remove bytevectors.h include form ports.h 
* libguile/ports.h: Remove bytevectors.h include.
* libguile/array-handle.c:
* libguile/loader.c:
* libguile/ports-internal.h:
* libguile/socket.c: Add bytevectors.h include.
 2018-06-19 10:42:26 +02:00
Andy Wingo
730cfd80e2 Devolve pairs.h 
* libguile/_scm.h: Remove pairs.h.
* libguile/alist.c:
* libguile/array-handle.c:
* libguile/array-map.c:
* libguile/arrays.c:
* libguile/async.c:
* libguile/bitvectors.c:
* libguile/bytevectors.c:
* libguile/chars.c:
* libguile/continuations.c:
* libguile/control.c:
* libguile/debug.c:
* libguile/deprecation.c:
* libguile/dynwind.c:
* libguile/eq.c:
* libguile/eval.c:
* libguile/evalext.c:
* libguile/expand.c:
* libguile/fdes-finalizers.c:
* libguile/feature.c:
* libguile/filesys.c:
* libguile/fluids.c:
* libguile/foreign.c:
* libguile/fports.c:
* libguile/gc.c:
* libguile/generalized-arrays.c:
* libguile/goops.c:
* libguile/guardians.c:
* libguile/hash.c:
* libguile/hashtab.c:
* libguile/hooks.c:
* libguile/i18n.c:
* libguile/instructions.c:
* libguile/ioext.c:
* libguile/keywords.c:
* libguile/list.c:
* libguile/load.c:
* libguile/loader.c:
* libguile/memoize.c:
* libguile/modules.c:
* libguile/net_db.c:
* libguile/numbers.c:
* libguile/objprop.c:
* libguile/options.c:
* libguile/ports-internal.h:
* libguile/ports.c:
* libguile/posix.c:
* libguile/print.c:
* libguile/print.h:
* libguile/procprop.c:
* libguile/programs.c:
* libguile/random.c:
* libguile/rdelim.c:
* libguile/read.c:
* libguile/regex-posix.c:
* libguile/scmsigs.c:
* libguile/script.c:
* libguile/socket.c:
* libguile/sort.c:
* libguile/srcprop.c:
* libguile/srfi-1.c:
* libguile/srfi-13.c:
* libguile/srfi-14.c:
* libguile/srfi-60.c:
* libguile/stacks.c:
* libguile/stime.c:
* libguile/strings.c:
* libguile/strorder.c:
* libguile/struct.c:
* libguile/symbols.c:
* libguile/threads.c:
* libguile/throw.c:
* libguile/trees.c:
* libguile/values.c:
* libguile/vectors.c:
* libguile/vm.c:
* libguile/weak-list.h:
* libguile/weak-set.c:
* libguile/weak-table.c:
* libguile/weak-vector.c: Add pairs.h.
 2018-06-18 22:03:13 +02:00
Andy Wingo
460552163e Remove list.h from _scm.h 
* libguile/_scm.h: Remove list.h include.  Add appropriate includes to
  relevant callers.
 2018-06-18 11:46:32 +02:00
Andy Wingo
5f50309448 Remove includes of validate.h. 
* guile-readline/readline.c:
* libguile/alist.c:
* libguile/array-map.c:
* libguile/arrays.c:
* libguile/async.c:
* libguile/atomic.c:
* libguile/backtrace.c:
* libguile/boolean.c:
* libguile/bytevectors.c:
* libguile/chars.c:
* libguile/continuations.c:
* libguile/debug.c:
* libguile/dynl.c:
* libguile/eq.c:
* libguile/error.c:
* libguile/eval.c:
* libguile/evalext.c:
* libguile/expand.c:
* libguile/feature.c:
* libguile/filesys.c:
* libguile/fluids.c:
* libguile/fports.c:
* libguile/gc-malloc.c:
* libguile/gc.c:
* libguile/goops.c:
* libguile/goops.h:
* libguile/guardians.c:
* libguile/hash.c:
* libguile/hashtab.c:
* libguile/hashtab.h:
* libguile/hooks.c:
* libguile/i18n.c:
* libguile/ioext.c:
* libguile/keywords.c:
* libguile/list.c:
* libguile/load.c:
* libguile/macros.c:
* libguile/memoize.c:
* libguile/modules.h:
* libguile/net_db.c:
* libguile/numbers.c:
* libguile/pairs.c:
* libguile/poll.c:
* libguile/ports.c:
* libguile/posix.c:
* libguile/print.c:
* libguile/procprop.c:
* libguile/procs.c:
* libguile/promises.c:
* libguile/r6rs-ports.c:
* libguile/random.c:
* libguile/rdelim.c:
* libguile/read.c:
* libguile/regex-posix.c:
* libguile/rw.c:
* libguile/scmsigs.c:
* libguile/script.c:
* libguile/simpos.c:
* libguile/socket.c:
* libguile/sort.c:
* libguile/srcprop.c:
* libguile/srfi-1.c:
* libguile/srfi-4.c:
* libguile/srfi-60.c:
* libguile/stacks.c:
* libguile/stime.c:
* libguile/strings.c:
* libguile/strorder.c:
* libguile/strports.c:
* libguile/struct.c:
* libguile/symbols.c:
* libguile/syntax.c:
* libguile/threads.c:
* libguile/throw.c:
* libguile/trees.c:
* libguile/unicode.c:
* libguile/values.c:
* libguile/variable.c:
* libguile/vectors.c:
* libguile/vports.c:
* libguile/weak-set.c:
* libguile/weak-table.c:
* libguile/weak-vector.c:
* libguile.h: Remove validate.h include.
 2018-06-18 10:50:23 +02:00
Andy Wingo
7b4ab0895b Inline definition of SIZEOF_SCM_T_BITS 
* libguile/_scm.h (SIZEOF_SCM_T_BITS): Remove definition.
* libguile/conv-integer.i.c (SCM_TO_TYPE_PROTO, SCM_FROM_TYPE_PROTO):
* libguile/conv-uinteger.i.c (SCM_FROM_TYPE_PROTO):
* libguile/gc.c (DEFAULT_INITIAL_HEAP_SIZE):
* libguile/hashtab.c:
* libguile/loader.c:
* libguile/socket.c:
* libguile/vm-engine.c (VM_NAME): Use SIZEOF_UINTPTR_T instead of
  SIZEOF_SCM_T_BITS.
 2018-06-17 19:21:42 +02:00
Andy Wingo
5176db70ca Move syscall-related private defines to their own header 
* libguile/syscalls.h: New private header.
* libguile/Makefile.am
  (EXTRA_libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES): Add syscalls.h.
* libguile/_scm.h: Remove SCM_SYSCALL and all the bits relating to
  e.g. stat versus stat64.
* libguile/filesys.c:
* libguile/fports.c:
* libguile/i18n.c:
* libguile/ioext.c:
* libguile/poll.c:
* libguile/ports.c:
* libguile/posix.c:
* libguile/rw.c:
* libguile/scmsigs.c:
* libguile/script.c:
* libguile/socket.c:
* libguile/strports.c: Include syscalls.h.
 2018-06-17 18:18:26 +02:00
Andy Wingo
f6ec873a8b Move "min" and "max" macros out of _scm.h 
* libguile/_scm.h: Remove definitions of min and max macros.
* libguile/array-map.c (MAX):
* libguile/foreign.c (MAX):
* libguile/numbers.c (MIN):
* libguile/quicksort.i.c (MIN):
* libguile/socket.c (MAX):
* libguile/strports.c (MAX): Inline definitions into callers.  We're
  going to remove _scm.h, which will pay off this duplication.
 2018-06-17 13:41:03 +02:00
Andy Wingo
83584ef231 Fix libguile subcomponent headers not to include <libguile.h> 
* libguile/bytevectors.h: Include uniform.h, for use in the macros.
* libguile/extensions.h: Include libpath.h, for the
  SCM_EFFECTIVE_VERSION, which is almost always used with these
  routines.
* libguile/frames.h:
* libguile/instructions.h:
* libguile/intrinsics.h:
* libguile/loader.h:
* libguile/programs.h:
* libguile/vm.h: Include <libguile/__scm.h> instead of <libguile.h>.
  Cuts a circular include, but also precipitates a lot of maintenance in
  the .c files.

* libguile/*.c: Update C files to add needed all needed includes that
  before were getting automatically pulled in by the indirect inclusion
  of libguile.h.
 2018-06-14 22:20:47 +02:00
Andy Wingo
c248ea10be Remove all deprecated code 
* module/ice-9/debug.scm:
* module/ice-9/mapping.scm:
* module/ice-9/syncase.scm: Delete these deprecated files.
* module/Makefile.am: Remove deleted files.
* libguile/deprecated.c:
* libguile/deprecated.h:
* libguile/backtrace.c:
* libguile/goops.c:
* libguile/numbers.c:
* libguile/socket.c:
* libguile/srfi-13.c:
* module/ice-9/deprecated.scm:
* module/ice-9/format.scm:
* module/oop/goops.scm:
* module/statprof.scm:
* module/texinfo/reflection.scm:
* module/web/client.scm:
* module/web/uri.scm: Remove deprecated code.
 2017-05-22 13:36:42 +02:00
Andy Wingo
36023a0d2e Conditionally define SOCK_CLOEXEC, SOCK_NONBLOCK 
* libguile/socket.c (scm_init_socket): Conditionally define SOCK_CLOEXEC
  and SOCK_NONBLOCK.  Fixes compilation on macOS.
 2017-02-21 22:01:45 +01:00
Andy Wingo
6e0965104c Add accept4 support 
* doc/ref/posix.texi (Network Sockets and Communication): Add
  documentation.
* libguile/socket.c (scm_accept4): New function, replaces accept
  implementation.
  (scm_accept): Call scm_accept4.
  (scm_init_socket): Define SOCK_CLOEXEC and SOCK_NONBLOCK.
* libguile/socket.h: Add private scm_accept4 decl.
* module/ice-9/suspendable-ports.scm (accept): Update.
 2017-02-15 22:10:25 +01:00
Andy Wingo
9399c13479 Switch to accept4 
* lib/Makefile.am:
* m4/gnulib-cache.m4:
* m4/gnulib-comp.m4: Switch from accept gnulib module to accept4.
* libguile/socket.c (scm_accept): Use accept4.
 2017-02-15 21:45:17 +01:00
Andy Wingo
69ca2bb221 Elide syscalls in fdes->port 
* libguile/fports.h (scm_t_fport): Add options field.
  (SCM_FDES_RANDOM_P): Deprecate.
  (scm_i_fdes_to_port): Add options argument.
* libguile/fports.c (scm_i_fdes_to_port): Add options argument.  Only
  verify FD if SCM_FPORT_OPTION_VERIFY is there.
  (scm_fdes_to_port, scm_open_file_with_encoding): Adapt to
  scm_i_fdes_to_port changes.
  (fport_random_access_p): Don't try to seek if NOT_SEEKABLE option is
  set.
* libguile/deprecated.h:
* libguile/deprecated.c (SCM_FDES_RANDOM_P): Deprecate.
* NEWS: Add deprecation.
* libguile/filesys.c:
* libguile/ioext.c:
* libguile/posix.c:
* libguile/read.c:
* libguile/socket.c: Adapt callers.
 2017-02-14 22:03:21 +01:00
Andy Wingo
69ea1fc45b Support `connect' on nonblocking sockets 
* libguile/socket.c (scm_connect):
* doc/ref/posix.texi (Network Sockets and Communication): Support
  connect on nonblocking ports.
 2016-06-09 10:59:08 +02:00
Andy Wingo
e6cc051f8c `accept' on nonblocking socket can return #f 
* doc/ref/posix.texi (Network Sockets and Communication):
* libguile/socket.c (scm_accept): Return #f if the socket is nonblocking
  and no connection is ready.
 2016-06-09 10:59:08 +02:00
Andy Wingo
d7f39a36b1 socket: TCP_CORK, TCP_NODELAY 
* libguile/socket.c (scm_init_socket): Define TCP_NODELAY and TCP_CORK
  if they are available.
* doc/ref/posix.texi (Network Sockets and Communication): Add
  documentation.
* NEWS: Add entry.
 2016-06-04 12:49:47 +02:00
Mark H Weaver
7d7e4bc6c0 Fix getsockopt/setsockopt handling of SO_SNDBUF/SO_RCVBUF options. 
Reported by Park SungMin <byulparan_eng@icloud.com>
in <https://lists.gnu.org/archive/html/guile-user/2015-11/msg00026.html>.

* libguile/socket.c (scm_getsockopt, scm_setsockopt): Remove code that
  incorrectly assumed that the argument for SO_SNDBUF and SO_RCVBUF
  options was of type 'size_t'.  Both the Linux and POSIX documentation
  indicates that the argument is of type 'int', as is the case for most
  options.
 2016-05-22 19:52:36 +02:00
Mark H Weaver
475772ea57 Merge branch 'stable-2.0' 
Conflicts:
	GUILE-VERSION
	NEWS
	guile-readline/ice-9/readline.scm
	libguile/async.c
	libguile/backtrace.c
	libguile/deprecated.h
	libguile/gc-malloc.c
	libguile/gdbint.c
	libguile/init.c
	libguile/ioext.c
	libguile/mallocs.c
	libguile/print.c
	libguile/rw.c
	libguile/scmsigs.c
	libguile/script.c
	libguile/simpos.c
	libguile/snarf.h
	libguile/strports.c
	libguile/threads.c
	libguile/vm-i-scheme.c
	libguile/vm-i-system.c
	module/srfi/srfi-18.scm
	test-suite/Makefile.am
	test-suite/standalone/test-num2integral.c
 2014-04-25 02:06:01 -04:00
Mark H Weaver
9fcee9da3f Use 'offsetof' to avoid undefined behavior. 
* libguile/socket.c (SUN_LEN): Use 'offsetof'.
 2014-03-11 21:39:20 -04:00
Mark H Weaver
bc8e6d7d8c Rely on Gnulib for <unistd.h>. 
* libguile/async.c:
* libguile/backtrace.c:
* libguile/error.c:
* libguile/filesys.c:
* libguile/fports.c:
* libguile/gc-malloc.c:
* libguile/gc.c:
* libguile/gdbint.c:
* libguile/init.c:
* libguile/ioext.c:
* libguile/load.c:
* libguile/mallocs.c:
* libguile/mkstemp.c:
* libguile/ports.c:
* libguile/posix.c:
* libguile/r6rs-ports.c:
* libguile/random.c:
* libguile/rw.c:
* libguile/scmsigs.c:
* libguile/script.c:
* libguile/simpos.c:
* libguile/socket.c:
* libguile/stime.c:
* libguile/strports.c:
* libguile/threads.c: Unconditionally include <unistd.h>.
 2014-02-27 22:38:48 -05:00
Andy Wingo
c8b7b0dad3 Merge commit 'b9b88351ea' 
Conflicts:
	libguile/deprecated.h
	test-suite/tests/00-socket.test
 2014-02-08 14:55:16 +01:00
Andy Wingo
b9b88351ea Deprecate htons, htonl, ntohs, ntohl 
* libguile/sockets.h:
* libguile/sockets.c:
* libguile/deprecated.h:
* libguile/deprecated.c (scm_htons, scm_htonl, scm_ntohs, scm_ntohl):
  Deprecate.  Bytevectors adequately subsume their functionality.

* doc/ref/posix.texi:
* test-suite/tests/00-socket.test: Update.
 2014-02-08 14:28:07 +01:00