src/winsup/cygwin ChangeLog Makefile.in autolo ...

corinna@cygwin.com corinna@cygwin.com
Tue Jul 25 19:23:00 GMT 2006


CVSROOT:	/cvs/src
Module name:	src
Changes by:	corinna@sourceware.org	2006-07-25 19:23:23

Modified files:
	winsup/cygwin  : ChangeLog Makefile.in autoload.cc cygtls.cc 
	                 cygtls.h cygwin.din exceptions.cc fhandler.cc 
	                 fhandler.h fhandler_socket.cc mmap.cc net.cc 
	                 poll.cc security.cc security.h select.cc 
	                 syscalls.cc tlsoffsets.h tty.cc uinfo.cc 
	                 winsup.h 
	winsup/cygwin/include: netdb.h 
	winsup/cygwin/include/cygwin: in.h socket.h stdlib.h version.h 
	winsup/cygwin/include/netinet: in.h 
	winsup/cygwin/include/sys: socket.h 
Added files:
	winsup/cygwin/include/cygwin: in6.h 
	winsup/cygwin/libc: rcmd.cc 
Removed files:
	winsup/cygwin  : select.h 
	winsup/cygwin/libc: iruserok.c 

Log message:
	2006-07-25  Corinna Vinschen  <corinna@vinschen.de>
	
	* include/cygwin/version.h: Bump DLL version to 1.7.0.
	
	2006-07-25  Corinna Vinschen  <corinna@vinschen.de>
	
	* select.h: Remove.
	* fhandler_socket.cc: Don't include select.h.
	* select.cc: Ditto.
	
	2006-07-25  Corinna Vinschen  <corinna@vinschen.de>
	
	* cygtls.h: Drop socket related includes.
	(struct _local_storage): Remove exitsock and exitsock_sin. Add
	select_sockevt.
	* cygtls.cc: Accomodate above change throughout.
	* fhandler.h (class fhandler_socket): Make wsock_evt public.
	* fhandler_socket.cc (fhandler_socket::fhandler_socket): Accomodate
	reordering members.
	(fhandler_socket::evaluate_events): Drop FD_CONNECT event as soon as
	it gets read once.  Never remove FD_WRITE event here.
	(fhandler_socket::wait_for_events): Wait 50 ms instead of INFINITE for
	socket events.
	(fhandler_socket::accept): Fix conditional.  Set wsock_events members
	of accepted socket to useful start values.
	(fhandler_socket::recv_internal): Always drop FD_READ/FD_OOB events from
	wsock_events after the call to WSARecvFrom.
	(fhandler_socket::send_internal): Drop FD_WRITE event from wsock_events
	if the call to WSASendTo fails with WSAEWOULDBLOCK.  Fix return value
	condition.
	* select.cc (struct socketinf): Change to accomodate using socket event
	handling.
	(peek_socket): Use event handling for peeking socket.
	(thread_socket): Ditto.
	(start_thread_socket): Ditto.
	(socket_cleanup): Same here.
	* tlsoffsets.h: Regenerate.
	
	2006-07-20  Corinna Vinschen  <corinna@vinschen.de>
	
	* fhandler.h (class fhandler_socket): Rearrange slightly to keep
	event handling methods and members together.  Drop owner status flag.
	Split wait method.  Rename event handling methods for readability.
	* fhandler_socket.cc (struct wsa_event): Add owner field.
	(LOCK_EVENTS): New macro.
	(UNLOCK_EVENTS): Ditto.
	(fhandler_socket::init_events): rename from prepare.
	(fhandler_socket::evaluate_events): First half of former wait method.
	Do everything but wait.  Allow specifiying whether or not events from
	event_mask should be erased from wsock_events->events.  Simplify
	OOB handling.  Allow sending SIGURG to any process (group).
	(fhandler_socket::wait_for_events): Second half of former wait method.
	Call evaluate_events and wait in a loop if socket is blocking.
	(fhandler_socket::release_events): Rename from release.
	(fhandler_socket::connect): Accomodate above name changes.
	(fhandler_socket::accept): Ditto.
	(fhandler_socket::recv_internal): Ditto.
	(fhandler_socket::send_internal): Ditto.
	(fhandler_socket::close): Ditto.
	(fhandler_socket::fcntl): Always set owner to given input value on
	F_SETOWN.  Handle F_GETOWN.
	* net.cc (fdsock): Accomodate above name changes.
	
	2006-07-20  Corinna Vinschen  <corinna@vinschen.de>
	
	* fhandler_socket.cc (fhandler_socket::wait): Set Winsock errno to
	WSAEWOULDBLOCK instead of WSAEINPROGRESS.
	
	2006-07-18  Brian Ford  <Brian.Ford@FlightSafety.com>
	Corinna Vinschen  <corinna@vinschen.de>
	
	* winsup.h (mmap_region_status): New enum.
	(mmap_is_attached_or_noreserve_page): Adjust prototype and rename
	as below.
	* mmap.cc (mmap_is_attached_or_noreserve_page):  Rename
	mmap_is_attached_or_noreserve.  Add region length parameter.
	Return enum above.
	* exceptions.cc (_cygtls::handle_exceptions): Accomodate above.
	* fhandler.cc (fhandler_base::raw_read): Call above for NOACCESS
	errors and retry on success to allow reads into untouched
	MAP_NORESERVE buffers.
	
	2006-07-18  Corinna Vinschen  <corinna@vinschen.de>
	
	* cygwin.din (posix_openpt): Export.
	* tty.cc (posix_openpt): New function.
	* include/cygwin/stdlib.h (posix_openpt): Declare.
	* include/cygwin/version.h: Bump API minor number.
	
	2006-07-14  Corinna Vinschen  <corinna@vinschen.de>
	
	* security.cc (get_token_group_sidlist): Always add the interactive
	group to the token.  Add comment.  Create logon_id group SID by
	copying it from incoming group list.
	(create_token): Add subauth_token parameter.  Use information in
	subauth_token if present.  Tweak SourceIdentifier if subauth_token
	is present for debugging purposes.
	* security.h (create_token): Add subauth_token parameter in declaration.
	* syscalls.cc (seteuid32): Call subauth first.  Call create_token
	regardless.  Use subauth token in call to create_token if subauth
	succeeded.
	
	2006-07-13  Corinna Vinschen  <corinna@vinschen.de>
	
	* include/netinet/in.h: Update copyright.
	
	2006-07-13  Corinna Vinschen  <corinna@vinschen.de>
	
	* fhandler_socket.cc (fhandler_socket::wait): Rework function so that
	WaitForMultipleObjects is really only called when necessary.
	
	2006-07-12  Corinna Vinschen  <corinna@vinschen.de>
	
	* include/netdb.h: Declare rcmd, rcmd_af, rexec, rresvport,
	rresvport_af, iruserok, iruserok_sa, ruserok.
	
	2006-07-12  Corinna Vinschen  <corinna@vinschen.de>
	
	* Makefile.in (DLL_OFILES): Drop iruserok.o.  Add rcmd.o.
	* autoload.cc (rcmd): Drop definition.
	* cygwin.din: Export bindresvport, bindresvport_sa, iruserok_sa,
	rcmd_af, rresvport_af.
	* net.cc (cygwin_rcmd): Remove.
	(last_used_bindresvport): Rename from last_used_rrecvport.
	(cygwin_bindresvport_sa): New function implementing bindresvport_sa.
	(cygwin_bindresvport): New function implementing bindresvport.
	(cygwin_rresvport): Remove.
	* include/cygwin/version.h: Bump API minor number.
	* include/netinet/in.h: Declare bindresvport and bindresvport_sa.
	* libc/iruserok.c: Remove file.
	* libc/rcmd.cc: New file implementing rcmd, rcmd_af, rresvport,
	rresvport_af, iruserok_sa, iruserok and ruserok.
	
	2006-07-12  Corinna Vinschen  <corinna@vinschen.de>
	
	* fhandler_socket.cc (fhandler_socket::getsockname): Return valid
	result for unbound sockets.
	
	2006-07-11  Corinna Vinschen  <corinna@vinschen.de>
	
	* fhandler_socket.cc (fhandler_socket::fixup_after_fork): Handle
	wsock_mtx and wsock_evt on fork, thus handling close_on_exec correctly.
	(fhandler_socket::fixup_after_exec): Drop misguided attempt to handle
	close_on_exec here.
	(fhandler_socket::dup): Call fixup_after_fork with NULL parent.
	Add comment.
	(fhandler_socket::set_close_on_exec): Handle wsock_mtx and wsock_evt.
	
	2006-07-10  Corinna Vinschen  <corinna@vinschen.de>
	
	* fhandler.h (class fhandler_socket): Add wsock_mtx, wsock_evt
	and wsock_events members.  Remove closed status flag, add listener
	status flag.  Accomodate new implementation of socket event handling
	methods.  Declare recv* and send* functions ssize_t as the POSIX
	equivalents.
	(fhandler_socket::recv_internal): Declare.
	(fhandler_socket::send_internal): Ditto.
	* fhandler_socket.cc (EVENT_MASK): Define mask of selected events.
	(fhandler_socket::fhandler_socket): Initialize new members.
	(fhandler_socket::af_local_setblocking): Don't actually set the
	socket to blocking mode.  Keep sane event selection.
	(fhandler_socket::af_local_unsetblocking): Don't actually set the
	socket to previous blocking setting, just remember it.
	(struct wsa_event): New structure to keep event data per shared
	socket.
	(NUM_SOCKS): Define number of shared sockets concurrently handled by
	all active Cygwin processes.
	(wsa_events): New shared datastructure keeping all wsa_event records.
	(socket_serial_number): New shared variable to identify shared sockets.
	(wsa_slot_mtx): Global mutex to serialize wsa_events access.
	(search_wsa_event_slot): New static function to select a new wsa_event
	slot for a new socket.
	(fhandler_socket::prepare): Rewrite.  Prepare event selection
	per new socket.
	(fhandler_socket::wait): Rewrite.  Wait for socket events in thread
	safe and multiple process safe.
	(fhandler_socket::release): Rewrite.  Close per-socket descriptor
	mutex handle and event handle.
	(fhandler_socket::dup): Duplicate wsock_mtx and wsock_evt.  Fix
	copy-paste error in debug output.
	(fhandler_socket::connect): Accomodate new event handling.
	(fhandler_socket::listen): Set listener flag on successful listen.
	(fhandler_socket::accept): Accomodate new event handling.
	(fhandler_socket::recv_internal): New inline method centralizing
	common recv code.
	(fhandler_socket::recvfrom): Call recv_internal now.
	(fhandler_socket::recvmsg): Ditto.  Streamline copying from iovec
	to WSABUF.
	(fhandler_socket::send_internal): New inline method centralizing
	common send code.
	(fhandler_socket::sendto): Call send_internal now.
	(fhandler_socket::sendmsg): Ditto.  Streamline copying from iovec
	to WSABUF.
	(fhandler_socket::close): Call release now.
	(fhandler_socket::ioctl): Never actually switch to blocking mode.
	Just keep track of the setting.
	* net.cc (fdsock): Call prepare now.
	(cygwin_connect): Revert again to event driven technique.
	(cygwin_accept): Ditto.
	* poll.cc (poll): Don't call recvfrom on a listening socket.
	Remove special case for failing recvfrom.
	* include/sys/socket.h: Declare recv* and send* functions ssize_t as
	requested by POSIX.
	
	2006-07-07  Corinna Vinschen  <corinna@vinschen.de>
	
	* net.cc (cygwin_inet_ntop): Fix data type of forth parameter.
	
	2006-07-06  Corinna Vinschen  <corinna@vinschen.de>
	
	* include/cygwin/in6.h (struct in6_addr): Fix typo.
	
	2006-07-06  Corinna Vinschen  <corinna@vinschen.de>
	
	* cygwin.din: Export in6addr_any, in6addr_loopback, freeaddrinfo,
	gai_strerror, getaddrinfo, getnameinfo.
	* fhandler_socket.cc: Include cygwin/in6.h.
	(get_inet_addr): Accomodate AF_INET6 usage.
	(fhandler_socket::connect): Ditto.
	(fhandler_socket::listen): Ditto.
	(fhandler_socket::sendto): Ditto.
	* net.cc: Include cygwin/in6.h.
	(in6addr_any): Define.
	(in6addr_loopback): Define.
	(cygwin_socket): Accomodate AF_INET6 usage.
	(socketpair): Bind socketpairs only to loopback for security.
	(inet_pton4): New static function.
	(inet_pton6): Ditto.
	(cygwin_inet_pton): New AF_INET6 aware inet_pton implementation.
	(inet_ntop4): New static function.
	(inet_ntop6): Ditto.
	(cygwin_inet_ntop): New AF_INET6 aware inet_ntop implementation.
	(ga_aistruct): New static function.
	(ga_clone): Ditto.
	(ga_echeck): Ditto.
	(ga_nsearch): Ditto.
	(ga_port): Ditto.
	(ga_serv): Ditto.
	(ga_unix): Ditto.
	(gn_ipv46): Ditto.
	(ipv4_freeaddrinfo): Ditto.
	(ipv4_getaddrinfo): Ditto.
	(ipv4_getnameinfo): Ditto.
	(gai_errmap_t): New structure holding error code - error string mapping.
	(cygwin_gai_strerror): New function implementing gai_strerror.
	(w32_to_gai_err): New static function.
	(get_ipv6_funcs): Ditto.
	(load_ipv6_funcs): Ditto.
	(cygwin_freeaddrinfo): New function implementing freeaddrinfo.
	(cygwin_getaddrinfo): New function implementing getaddrinfo.
	(cygwin_getnameinfo): New function implementing getnameinfo.
	* include/netdb.h: Include stdint.h and cygwin/socket.h.  Define
	data types and macros used by getaddrinfo and friends.  Declare
	freeaddrinfo, gai_strerror, getaddrinfo and getnameinfo.
	* include/cygwin/in.h: Add IPv6 related IPPROTOs. Remove definition
	of struct sockaddr_in6.  Include cygwin/in6.h instead.
	* include/cygwin/in6.h: New header file defining IPv6 releated
	data types and macros.
	* include/cygwin/socket.h: Enable AF_INET6 and PF_INET6.  Add
	IPv6 related socket options.
	* include/cygwin/version.h: Bump API minor number.
	
	2006-07-06  Corinna Vinschen  <corinna@vinschen.de>
	
	* autoload.cc (DsGetDcNameA): Define.
	(NetGetAnyDCName): Define.
	* security.cc: Include dsgetdc.h.
	(DsGetDcNameA): Declare.
	(DS_FORCE_REDISCOVERY): Define.
	(get_logon_server): Add bool parameter to control rediscovery of DC.
	Use DsGetDcNameA function if supported, NetGetDCName/NetGetAnyDCName
	otherwise.
	(get_server_groups): Rediscover DC if get_user_groups fails and
	try again.
	(get_reg_security): Use correct error code macro when testing
	RegGetKeySecurity return value.
	* security.h (get_logon_server): Remove default vaue from wserver
	parameter.  Add rediscovery parameter.
	* uinfo.cc (cygheap_user::env_logsrv): Accomodate rediscovery parameter
	in call to get_logon_server.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/ChangeLog.diff?cvsroot=src&r1=1.3582&r2=1.3583
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/Makefile.in.diff?cvsroot=src&r1=1.190&r2=1.191
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/autoload.cc.diff?cvsroot=src&r1=1.119&r2=1.120
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/cygtls.cc.diff?cvsroot=src&r1=1.50&r2=1.51
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/cygtls.h.diff?cvsroot=src&r1=1.51&r2=1.52
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/cygwin.din.diff?cvsroot=src&r1=1.163&r2=1.164
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/exceptions.cc.diff?cvsroot=src&r1=1.297&r2=1.298
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/fhandler.cc.diff?cvsroot=src&r1=1.256&r2=1.257
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/fhandler.h.diff?cvsroot=src&r1=1.298&r2=1.299
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/fhandler_socket.cc.diff?cvsroot=src&r1=1.191&r2=1.192
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/mmap.cc.diff?cvsroot=src&r1=1.132&r2=1.133
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/net.cc.diff?cvsroot=src&r1=1.213&r2=1.214
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/poll.cc.diff?cvsroot=src&r1=1.45&r2=1.46
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/security.cc.diff?cvsroot=src&r1=1.194&r2=1.195
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/security.h.diff?cvsroot=src&r1=1.68&r2=1.69
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/select.cc.diff?cvsroot=src&r1=1.128&r2=1.129
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/syscalls.cc.diff?cvsroot=src&r1=1.403&r2=1.404
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/tlsoffsets.h.diff?cvsroot=src&r1=1.33&r2=1.34
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/tty.cc.diff?cvsroot=src&r1=1.73&r2=1.74
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/uinfo.cc.diff?cvsroot=src&r1=1.143&r2=1.144
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/winsup.h.diff?cvsroot=src&r1=1.189&r2=1.190
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/select.h.diff?cvsroot=src&r1=1.5&r2=NONE
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/include/netdb.h.diff?cvsroot=src&r1=1.5&r2=1.6
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/include/cygwin/in6.h.diff?cvsroot=src&r1=1.1&r2=1.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/include/cygwin/in.h.diff?cvsroot=src&r1=1.14&r2=1.15
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/include/cygwin/socket.h.diff?cvsroot=src&r1=1.19&r2=1.20
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/include/cygwin/stdlib.h.diff?cvsroot=src&r1=1.3&r2=1.4
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/include/cygwin/version.h.diff?cvsroot=src&r1=1.232&r2=1.233
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/include/netinet/in.h.diff?cvsroot=src&r1=1.2&r2=1.3
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/include/sys/socket.h.diff?cvsroot=src&r1=1.8&r2=1.9
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/libc/rcmd.cc.diff?cvsroot=src&r1=1.1&r2=1.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/libc/iruserok.c.diff?cvsroot=src&r1=1.1&r2=NONE



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