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Added trace call.

Rev: src/io.c:1.159

until the callout should be invoked.

Rev: src/io.c:1.158
Rev: src/io.h:1.87

functions that need it.

Rev: src/io.c:1.157

closed and becomes empty.
(close_fd_write): New function.

Rev: src/io.c:1.156
Rev: src/io.h:1.86

file into a string. Uses string_buffer.

Rev: src/io.c:1.155
Rev: src/io.h:1.85

(do_consuming_read): Deleted old code to deal with fd->hanged_up.
(do_write_callback): Call write_buffer_pre_write instead of
FD_PREPARE.

Rev: src/io.c:1.154

(close_fd): Set the flag write_buffer->closed directly, instead of
calling FD_WRITE_CLOSE.
(close_fd_nicely): Don't use FD_WRITE_CLOSE, instead, set the
write_buffer->closed flag, and close the fd if the write_buffer is
empty.

Rev: src/io.c:1.153

Rev: src/client.c:1.133
Rev: src/gc.c:1.26
Rev: src/gc.h:1.11
Rev: src/io.c:1.152
Rev: src/io.h:1.82
Rev: src/io_commands.c:1.49
Rev: src/io_commands.h:1.23
Rev: src/lsh.c:1.151
Rev: src/read_file.c:1.3
Rev: src/reaper.c:1.22
Rev: src/unix_interact.c:1.13

(io_run): Check for OOP_ERROR. #if:ed out for now, as it is not
defined in liboop-0.7.

Rev: src/io.c:1.151

(lsh_oop_register_callout): New function.
(lsh_oop_cancel_callout): New function.
(do_kill_callout): New function.
(io_callout): Deleted delay argument, as delays are not currently
implemented.

* src/io.c (io_final): Call gc_final. That makes sure that all
callbacks are cancelled. Updated callers to not use gc_final, only
io_final.

Rev: src/io.c:1.150
Rev: src/io.h:1.81

callbacks are cancelled.

Rev: src/io.c:1.149

files with gc_global() instead. Deleted all references to
io_backend in the rest of the source files. Doesn't quite work yet.

Rev: src/client.c:1.130
Rev: src/client.h:1.45
Rev: src/client_x11.c:1.12
Rev: src/gc.h:1.9
Rev: src/interact.h:1.9
Rev: src/io.c:1.148
Rev: src/io.h:1.80
Rev: src/io_commands.c:1.45
Rev: src/io_commands.h:1.20
Rev: src/lsh-decode-key.c:1.10
Rev: src/lsh-export-key.c:1.10
Rev: src/lsh-writekey.c:1.16
Rev: src/lsh.c:1.147
Rev: src/lsh.h:1.22
Rev: src/lsh_proxy.c:1.24
Rev: src/lshd.c:1.124
Rev: src/lshg.c:1.14
Rev: src/reaper.c:1.21
Rev: src/reaper.h:1.10
Rev: src/resource.h:1.12
Rev: src/server_session.c:1.68
Rev: src/server_session.h:1.16
Rev: src/server_userauth.h:1.19
Rev: src/sexp-conv.c:1.9
Rev: src/srp-gen.c:1.11
Rev: src/tcpforward_commands.c:1.36
Rev: src/tcpforward_commands.h:1.6
Rev: src/unix_interact.c:1.12
Rev: src/unix_user.c:1.41

(lsh_oop_signal_callback): Return OOP_CONTINUE.
(lsh_oop_fd_read_callback): Return OOP_CONTINUE.
(lsh_oop_register_read_fd): Check want_read, so we don't try to
register the callback twice.
(lsh_oop_fd_write_callback): Fixed assertion.
(lsh_oop_fd_write_callback): Return OOP_CONTINUE.
(lsh_oop_register_write_fd): Check want_write, so we don't try to
register the callback twice.
(io_run): Print a trace message if/when oop_sys_run returns.
(do_connect_callback): Improved trace messages.
(io_connect): Initialize fd->write before calling
lsh_oop_register_write_fd.
(io_listen): Initialize fd->read before calling
lsh_oop_register_read_fd.
(close_fd): Call lsh_oop_cancel_read_fd and
lsh_oop_cancel_write_fd before clearing the alive flag.

Rev: src/io.c:1.147

Rev: src/io.c:1.146

(lsh_oop_register_read_fd): Updated the want_read flag. Changed
most functions to call this function instead of updating the flag
directly.
(lsh_oop_cancel_read_fd): Likewise.
(lsh_oop_register_write_fd): Analogous changes for the want_write flag.
(lsh_oop_cancel_write_fd): Likewise.
(do_exc_finish_read_handler): Use lsh_oop_register_read_fd and
lsh_oop_cancel_read_fd.

Rev: src/io.c:1.145

(do_write_callback): Call FD_PREPARE.
(close_fd): Call lsh_oop_cancel_fd.
(close_fd_nicely): Likewise.
(close_fd_read): Likewise.

Rev: src/io.c:1.144

(make_lsh_oop_glue): New function.
(lsh_oop_signal_callback): New function.
(lsh_oop_register_signal): New function.
(lsh_oop_fd_callback): New function.
(lsh_oop_register_fd): New function.

Rev: src/io.c:1.143

Rev: src/io.c:1.142
Rev: src/io.h:1.78

copied from 1.2 branch.

Rev: src/io.c:1.141

consistency. Updated all callers.

Rev: src/client_pty.c:1.18
Rev: src/io.c:1.140
Rev: src/resource.c:1.18
Rev: src/resource.h:1.11
Rev: src/server_pty.c:1.21
Rev: src/unix_interact.c:1.9
Rev: src/unix_user.c:1.40
Rev: src/xauth.c:1.2

Rev: ChangeLog:1.386
Rev: src/io.c:1.139

(io_connect_local): Likewise.

Rev: src/io.c:1.138

close_fd_read after A_WRITE.

* src/io.c (do_kill_io_backend): Let close_fd do it's work.

* src/io.c (close_fd): Really close the fd, and invoke any close
callback.
(io_iter): Simplified handling of closed files. Simply unlink
them, close_fd has to do the rest of the work.

Rev: src/io.c:1.137

way, the user doensn't have to use an exception handler just for
closing the file.

Rev: src/io.c:1.136

(do_exc_finish_read_handler): Close fd immediately on
EXC_FINISH_IO. XXX Fix in 1.2 branch.

Rev: src/io.c:1.135
Rev: src/io.h:1.77

Rev: doc/TODO:1.113
Rev: src/io.c:1.134
Rev: src/lshg.c:1.9
Rev: src/unix_user.c:1.36

Rev: src/io.c:1.133

* src/io.c (kill_fd): Deleted.
(io_backend): Inherit resource.
(do_kill_io_backend): New function.
(make_io_backend): Call resource_init.
(io_final): New function.
(init_file): New argument LABEL.
(make_lsh_fd): New rgument LABEL. Updated callers.
(close_fd): Display label.
(io_iter): Display label.

Rev: src/io.c:1.132
Rev: src/io.h:1.76

NUL_TERMINATED.
* src/io.c (address_info2sockaddr): Likewise.
(make_local_info): Likewise.
(io_listen_local): Likewise.
(io_connect_local): Likewise.

Rev: src/io.c:1.131

error.

Rev: src/io.c:1.130

write_buffer_alloc to make_write_buffer. Updated callers.

Rev: src/io.c:1.129
Rev: src/write_buffer.c:1.22
Rev: src/write_buffer.h:1.20

and added a _UNIX-suffix on the macros to indicate that they are
for AF_UNIX sockets only.

Rev: src/io.c:1.128
Rev: src/io.h:1.74

Rev: src/io.c:1.127

comments. (GNU coding standard).

Rev: src/bignum.c:1.19
Rev: src/channel.c:1.93
Rev: src/channel_commands.c:1.23
Rev: src/client.c:1.106
Rev: src/client_keyexchange.c:1.57
Rev: src/client_userauth.c:1.46
Rev: src/connection.c:1.62
Rev: src/daemon.c:1.7
Rev: src/dh_exchange.c:1.12
Rev: src/gateway_channel.c:1.8
Rev: src/gateway_commands.c:1.8
Rev: src/gc.c:1.15
Rev: src/io.c:1.126
Rev: src/io_commands.c:1.36
Rev: src/jpoll.c:1.7
Rev: src/lsh_proxy.c:1.21
Rev: src/proxy_channel.c:1.5
Rev: src/proxy_session.c:1.9
Rev: src/proxy_tcpforward.c:1.6
Rev: src/proxy_userauth.c:1.7
Rev: src/reaper.c:1.19
Rev: src/server_keyexchange.c:1.47
Rev: src/server_pty.c:1.19
Rev: src/server_session.c:1.58
Rev: src/server_userauth.c:1.31
Rev: src/sexp.c:1.35
Rev: src/sexp_streamed_parser.c:1.29
Rev: src/spki_commands.c:1.18
Rev: src/tcpforward.c:1.60
Rev: src/tcpforward_commands.c:1.29
Rev: src/translate_signal.c:1.3
Rev: src/unix_interact.c:1.4
Rev: src/unix_random.c:1.8
Rev: src/unix_user.c:1.32
Rev: src/werror.c:1.50
Rev: src/zlib.c:1.30

(do_buffered_read): Call close_fd_read on EOF. This stops reading
from the file, and also marks it for closing unless it has a write
callback.
(do_consuming_read): Likewise.

Rev: ChangeLog:1.308
Rev: src/io.c:1.125
Rev: src/io.h:1.73

want_read is true. Check fd->hanged_up first.

Rev: src/io.c:1.124

volatile modifier to all uses of sig_atomic_t.

Rev: src/io.c:1.123
Rev: src/io.h:1.72
Rev: src/reaper.c:1.18
Rev: src/unix_interact.c:1.3

(do_buffered_read): Likewise.
(sockaddr2info): Silently return NULL for AF_UNIX addresses.

Rev: src/io.c:1.122

POLLHUP && !POLLIN is treated as EOF.

Rev: src/io.c:1.121

read() if fd->hanged_up is set.
(init_file): Initialize hanged_up.

Rev: src/io.c:1.120