Commited the following to ams-branch. Neal promised to commit it, but
he didn't.
pflocal/ChangeLog
2006-01-07 Neal H. Walfield <[EMAIL PROTECTED]>
* connq.c (struct connq): Changed type of HEAD to `struct
connq_request *'. Changed type of TAIL to `struct connq_request
**'. Removed members NOQUEUE, QUEUE, and LENGTH. Added members
COUNT, MAX, CONNECTORS, NUM_CONNECTORS.
(qnext): Function removed.
(struct connq_request): Removed members SIGNAL, LOCK, COMPLETED
and ERR. Added member NEXT.
(connq_request_enqueue, connq_request_dequeue): New functions.
(connq_connect_complete, connq_connect_cancel): Likewise.
(connq_request_init, connq_create, connq_destroy): Updated to new
semantics.
(connq_connect): Rewrite so that we don't block until there is an
acceptor, but until there is space for a request. Removed SOCK
parameter. Updated all references accordingly.
(connq_listen): Rewrite so that we don't block until there is a
connector, but until there is a request in the queue. Removed REQ
parameter. Updated all references accordingly.
(connq_set_length): Rewrite.
(connq_compress) [0]: Function removed.
(connq_request_complete): Likewise.
* connq.h (struct connq_request): Forward declaration removed.
(connq_request_complete): Declaration removed.
(connq_connect_complete, connq_connect_cancel): New declarations.
* socket.c (S_socket_connect): Create the server socket here ...
(S_socket_accept): ... not here.
2005-05-17 Neal H. Walfield <[EMAIL PROTECTED]>
* sock.c (sock_free): Don't destroy SOCK->CONNECT_QUEUE.
2002-06-08 Roland McGrath <[EMAIL PROTECTED]>
* io.c (S_io_identity): Use ino_t for FILENO.
2002-05-08 Roland McGrath <[EMAIL PROTECTED]>
* io.c (S_io_reauthenticate): unsigned -> size_t
(S_io_restrict_auth): Likewise.
2002-04-24 Ognyan Kulev <[EMAIL PROTECTED]>
* sock.c (sock_shutdown): When both SHUTDOWN_READ and
SHUTDOWN_WRITE are set in FLAGS unlock sock->lock after all
processing of `sock' is finished.
(sock_create): Replace bzero with memset.
2001-12-22 Roland McGrath <[EMAIL PROTECTED]>
* connq.c (connq_compress): #if 0 out unused function.
* sock.h (sock_deref): Don't define this extern inline.
Instead, use static inline and __attribute__ ((unused)).
* mig-decls.h (begin_using_sock_user_port): Likewise.
(end_using_sock_user_port): Likewise.
(begin_using_addr_port): Likewise.
(end_using_addr_port): Likewise.
2001-03-31 Roland McGrath <[EMAIL PROTECTED]>
* sock.c: Include "connq.h" for connq_destroy decl.
2001-02-20 Marcus Brinkmann <[EMAIL PROTECTED]>
* connq.c: Include <assert.h>. Reported by Arkadi E. Shishlov
<[EMAIL PROTECTED]>.
2001-02-11 Marcus Brinkmann <[EMAIL PROTECTED]>
* connq.c (connq_destroy): New function.
* connq.h: Prototype connq_destroy.
* sock.c (sock_free): Call connq_destroy when listen or connect
queue exist.
2000-08-09 Mark Kettenis <[EMAIL PROTECTED]>
* pf.c (S_socket_create): Only accept S_IFCHR, S_IFSOCK and
S_IFIFO as `magic' protocols.
2000-08-02 Mark Kettenis <[EMAIL PROTECTED]>
Add `magic' protocols to specify the file type of a sockets. This
allows implementation of POSIX pipes by using a S_IFSOCK protocol.
* sock.h: Include <sys/types.h>.
(struct sock): Add new member `mode'.
(sock_create): Add new parameter `mode'.
* sock.c (sock_create): Initialize `mode' member of struct sock,
with new parameter.
* pf.c (S_socket_create): Pass file type/mode to sock_create based
on PROTOCOL.
* io.c (S_io_stat): Use new member of `struct sock' to set
ST->st_mode.
2000-07-26 Mark Kettenis <[EMAIL PROTECTED]>
* Makefile (HURDLIBS): Reorder libs such that the threads lib
comes before the ports lib. This makes sure the functions in
libthreads properly override the stubs in libports with the new
dynamic linker semantics in glibc 2.2.
1999-09-13 Roland McGrath <[EMAIL PROTECTED]>
* io.c: Reverted changes related to io_map_segment.
1999-09-07 Thomas Bushnell, BSG <[EMAIL PROTECTED]>
* io.c (S_io_map_segment): New function.
1999-07-11 Roland McGrath <[EMAIL PROTECTED]>
* sock.h: Add #include <sys/mman.h>.
1999-07-10 Roland McGrath <[EMAIL PROTECTED]>
* io.c: Add #include <sys/mman.h> for munmap decl.
1999-07-09 Thomas Bushnell, BSG <[EMAIL PROTECTED]>
* pf.c (S_socket_whatis_address): Use mmap instead of vm_allocate.
1999-07-03 Thomas Bushnell, BSG <[EMAIL PROTECTED]>
* io.c (TRASH_IDS): Use munmap instead of vm_deallocate.
1999-03-01 Mark Kettenis <[EMAIL PROTECTED]>
* pf.c (S_socket_whatis_address): Implement. Since we cannot tell
what our adress is, return an empty string as the file name.
Tue Feb 16 05:52:35 1999 Thomas Bushnell, BSG <[EMAIL PROTECTED]>
* io.c (S_io_revoke): New function. Don't attempt to implement.
(Other systems don't even permit non-file revokes.)
1998-10-20 Roland McGrath <[EMAIL PROTECTED]>
* io.c (S_io_select): Add braces to silence gcc warning.
1998-07-20 Roland McGrath <[EMAIL PROTECTED]>
* pflocal.c (main): Fix return type to int, and use return.
Wed Aug 20 14:06:11 1997 Thomas Bushnell, n/BSG <[EMAIL PROTECTED]>
* pflocal.c (main): New args for
ports_manage_port_operations_multithread.
* sserver.c (handle_sock_requests): Likewise.
Mon Oct 7 12:53:24 1996 Miles Bader <[EMAIL PROTECTED]>
* connq.c (connq_listen): Unlock CQ->lock when returning EWOULDBLOCK.
Thu Sep 12 16:43:09 1996 Thomas Bushnell, n/BSG <[EMAIL PROTECTED]>
* Makefile (HURDLIBS): New variable.
(pflocal): Omit special dependency.
Tue Jul 23 19:44:29 1996 Miles Bader <[EMAIL PROTECTED]>
* sock.c (sock_create): Remove NEXT_SOCK_ID.
Sat Jul 13 20:20:55 1996 Michael I. Bushnell, p/BSG <[EMAIL PROTECTED]>
* io.c (S_io_reauthenticate): Repeat sock_create_port and
auth_server_authenticate for as long as we get EINTR.
Sun Jul 7 21:30:33 1996 Michael I. Bushnell, p/BSG <[EMAIL PROTECTED]>
* io.c (S_io_reauthenticate): Don't use unsafe MOVE_SEND in call
to auth_server_authenticate.
Mon Jul 1 18:45:35 1996 Miles Bader <[EMAIL PROTECTED]>
* sock.c (sock_create): Initialize ID field to MACH_PORT_NULL.
Thu Jun 27 17:58:09 1996 Michael I. Bushnell, p/BSG <[EMAIL PROTECTED]>
* Makefile (LCLHDRS): Add sserver.h.
Thu Jun 20 16:33:06 1996 Miles Bader <[EMAIL PROTECTED]>
* Makefile (pflocal): Depend on ../libfshelp/libfshelp.a.
Wed May 15 20:27:38 1996 Miles Bader <[EMAIL PROTECTED]>
* sock.c (sock_free): Destroy SOCK's id port if necessary.
Tue May 14 14:05:33 1996 Miles Bader <[EMAIL PROTECTED]>
* io.c (S_io_identity): New function.
* sock.h (struct sock): Make the id field a receive right, not an int.
Thu May 9 20:20:20 1996 Michael I. Bushnell, p/BSG <[EMAIL PROTECTED]>
* io.c (S_io_reauthenticate): Use new auth_server_authenticate
protocol.
Thu May 9 12:14:37 1996 Miles Bader <[EMAIL PROTECTED]>
* io.c (S_io_select): Remove TAG arg.
Mon Apr 15 12:52:32 1996 Michael I. Bushnell, p/BSG <[EMAIL PROTECTED]>
* Makefile (MIGSFLAGS): Look for mig-mutate.h in $(srcdir).
Fri Jan 26 16:46:37 1996 Miles Bader <[EMAIL PROTECTED]>
* socket.c (S_socket_recv): Test for MSG_OOB in IN_FLAGS, not FLAGS.
Return EINVAL if we get MSG_OOB, not EOPNOTSUPP.
Thu Jan 25 17:34:50 1996 Miles Bader <[EMAIL PROTECTED]>
* sock.c (sock_create_port, addr_create): Use ports_create_port
instead of ports_allocate_port.
* pflocal.c (trivfs_goaway): Handle errors from
ports_inhibit_bucket_rpcs.
(thread_cancel): Function deleted.
Tue Jan 23 21:31:40 1996 Miles Bader <[EMAIL PROTECTED]>
* socket.c (S_socket_connect): Handle connectionless protocols
correctly.
* socket.c (S_socket_send): Allow DEST_ADDR to be null if the
socket is connected.
* sock.c (sock_bind): Don't change SOCK's ref count if we're
returning an error.
Thu Jan 4 15:44:13 1996 Miles Bader <[EMAIL PROTECTED]>
* io.c (S_io_select): Reworked to avoid calling
ports_interrupt_self_on_port_death() if there's data immediately
available. Also, don't block if we can return EOF/EPIPE.
Thu Dec 28 13:46:32 1995 Miles Bader <[EMAIL PROTECTED]>
* io.c (S_io_select): Use handy macro to avoid unthinkable line break.
Tue Dec 26 17:30:18 1995 Miles Bader <[EMAIL PROTECTED]>
* io.c (S_io_select): Add reply port parameter, and request
notification if it dies.
* mig-mutate.h (IO_SELECT_REPLY_PORT): New def.
Mon Nov 13 14:03:03 1995 Miles Bader <[EMAIL PROTECTED]>
* socket.c (S_socket_bind, S_socket_connect): Drop ADDR's send right.
Thu Nov 9 13:18:44 1995 Miles Bader <[EMAIL PROTECTED]>
* socket.c (S_socket_connect): Drop our reference to ADDR.
Sun Nov 5 10:01:15 1995 Miles Bader <[EMAIL PROTECTED]>
* pf.c (S_socket_create_address): Removing BINDING argument.
* pflocal.c (main): Add FLAGS argument to trivfs_startup call.
Tue Sep 19 14:07:24 1995 Miles Bader <[EMAIL PROTECTED]>
* io.c (S_io_pathconf): New function.
(S_io_set_all_openmodes, S_io_set_some_openmodes,
S_io_clear_some_openmodes): The user specifies O_NONBLOCK, not
SOCK_NONBLOCK.
(S_io_get_openmodes): Always return O_APPEND.
Wed Sep 6 11:53:48 1995 Miles Bader <[EMAIL PROTECTED]>
* sserver.c (sock_demuxer): Use ports_interrupt_server and
ports_notify_server instead of our own version.
(do_mach_notify_no_senders, do_mach_notify_port_deleted,
do_mach_notify_msg_accepted, do_mach_notify_port_destroyed,
do_mach_notify_port_deleted, do_mach_notify_send_once,
do_mach_notify_dead_name): Functions deleted.
* io.c (S_interrupt_operation): Function deleted.
* Makefile (MIGSTUBS): Remove notifyServer.o and interruptServer.o.
* io.c (S_io_read, S_io_readable): Don't return EPIPE on EOF.
Tue Sep 5 14:22:18 1995 Miles Bader <[EMAIL PROTECTED]>
* io.c (S_io_stat): Only attempt to use the read pipe if it exists.
Thu Aug 31 16:31:18 1995 Miles Bader <[EMAIL PROTECTED]>
* io.c (S_io_select): Change the way selects are done, now that
writes can block.
(S_io_write): Pass in the new NOBLOCK parameter to pipe_write.
* socket.c (S_socket_send): Pass in the new NOBLOCK parameter to
pipe_send.
Tue Aug 29 14:33:14 1995 Miles Bader <[EMAIL PROTECTED]>
* io.c (S_io_select): Use pipe_select instead of pipe_wait.
* connq.c (struct connq): Remove interrupt_seq_num field.
(connq_listen): Use hurd_condition_wait to detect interrupts
instead of previous ad-hoc mechanism.
(connq_interrupt, connq_interrupt_sock): Functions deleted.
* connq.h (connq_interrupt, connq_interrupt_sock): Decls deleted.
* io.c (S_interrupt_operation): Use ports_interrupt_rpc to
interrupt waiting threads.
* sock.c (sock_acquire_read_pipe, sock_acquire_write_pipe):
`aquire' -> `acquire'.
* socket.c (S_socket_send, S_socket_recv): Ditto.
* sock.h: Ditto.
Tue Aug 29 14:30:59 1995 Roland McGrath <[EMAIL PROTECTED]>
* io.c (S_io_select): Fix typo in masking off SELECT_URG.
Don't check open modes and return EBADF.
Thu Aug 24 10:35:58 1995 Miles Bader <[EMAIL PROTECTED]>
* Makefile (pflocal): Put all dependencies here.
(OBJS): Remove error.o.
(HURDLIBS): Removed.
Removed all rules dealing with error.o.
Mon Aug 21 16:37:32 1995 Miles Bader <[EMAIL PROTECTED]>
* pflocal.c (trivfs_goaway, trivfs_modify_stat): Update arguments.
Fri Aug 11 15:33:28 1995 Miles Bader <[EMAIL PROTECTED]>
* sock.h (struct sock): Store the pipe class in a separate field,
as READ_PIPE is no longer always defined.
* sock.c (sock_create, sock_connect): Set/use the PIPE_CLASS field.
(sock_connect, sock_aquire_write_pipe): Use pipe_aquire_writer
instead of pipe_aquire.
(sock_aquire_read_pipe): Use pipe_aquire_reader instead of
pipe_aquire. Handle the case where there is no read pipe (in
which case return EPIPE).
(sock_shutdown): Make shutting down the read half just like the
write half -- the pipe goes away...
(sock_create): Don't bump the read pipe ref count ourself.
(sock_free): Use sock_shutdown to trash the read pipe too.
* socket.c
(S_socket_recv): Use pipe_release_reader instead of pipe_release.
(S_socket_send): Use pipe_release_writer instead of pipe_release.
(S_socket_recv): Reflect EPIPE as EOF.
* io.c (S_io_read, S_interrupt_operation, S_io_readable, S_io_select):
Use pipe_release_reader instead of pipe_release.
(S_io_write): Use pipe_release_writer instead of pipe_release.
(S_io_readable, S_io_read): Reflect EPIPE as EOF.
Mon Jul 31 13:59:15 1995 Miles Bader <[EMAIL PROTECTED]>
* connq.c (connq_compress): New function.
(connq_interrupt_sock): Use connq_compress to compress the queue.
Sun Jul 30 10:30:24 1995 Miles Bader <[EMAIL PROTECTED]>
* connq.c (connq_interrupt_sock): Reset CQ's tail to the end of
the compressed queue.
Sat Jul 29 00:00:57 1995 Miles Bader <[EMAIL PROTECTED]>
* socket.c (S_socket_send): Only free SOURCE_ADDR if the send
fails, as otherwise it's consumed; also free all the ports in
PORTS if the send fails.
* io.c (S_interrupt_operation): Allow socket trying to connect to
be interrupted.
* connq.c (connq_interrupt_sock): New function.
* socket.c (S_socket_connect): Use the CONNECT_QUEUE field to
allow only a single connection attempt at once.
Check for already-connected sockets here instead of waiting for
the final rendezvous.
* connq.h (connq_interrupt_sock): New declaration.
* connq.c (connq_listen, connq_connect, connq_interrupt,
connq_set_length): Reverse the roles of the HEAD and TAIL fields,
and make sure they're used correctly.
(qprev): Deleted function.
* sock.h (struct sock, all uses changed): Add the CONNECT_QUEUE
field, and rename the CONNQ field to LISTEN_QUEUE.
* sock.c (sock_create): Initialize the CONNECT_QUEUE field and
rename CONNQ to LISTEN_QUEUE.
* connq.c (connq_set_length): When shrinking the queue, actually
do so, and don't leak memory.
* socket.c (S_socket_connect): Return ECONNREFUSED when trying to
connect to a non-existant address, instead of EADDRNOTAVAIL.
* connq.c (struct connq): Add the INTERRUPT_SEQ_NUM field, used to
detect interupts.
(connq_listen): Detect when we get interrupted, and return EINTR.
(connq_interrupt): New function.
* connq.h (connq_interrupt): New declaration.
* io.c (S_interrupt_operation): Call connq_interrupt when appropiate.
* connq.c (connq_connect): Initialize REQ before using it.
(connq_request_init): Swap the arguments.
(connq_listen): Don't lock the accepted request just to get its sock.
* socket.c (S_socket_connect): Actually use the connq operations
to connect, like the listening socket is expecting, instead of
connecting directly to it.
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