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* * fhandler_socket.cc (get_inet_addr): Add missing __seterrno call.Corinna Vinschen2005-05-031-0/+2
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* white space and minor comment cleanup.Christopher Faylor2005-05-021-8/+8
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* * fhandler.h (enum conn_state): Add connect_failed state.Corinna Vinschen2005-04-181-1/+3
| | | | | | | | | | | | | | | | | * fhandler_socket.cc (fhandler_socket::connect): Set connect_state to connect_failed when connect failed. * poll.cc (poll): Change errno to EINVAL if allocating memory fails, according to SUSv3. Add socket descriptors always to except_fds. Test for failed connect and set revents flags appropriately. * select.cc (set_bits): Set connect_state to connect_failed when select indicates failed nonblocking connect. (fhandler_dev_null::select_except): Set except_ready to false so that /dev/null is not always in except state. (peek_socket): Fix bogus conditional. (fhandler_socket::select_write): Treat all connect_states except unconnected equivalent to return consistent results. (fhandler_windows::select_except): Set except_ready to false so that /dev/windows is not always in except state.
* * fhandler.h (class fhandler_socket): Remove utimes.Corinna Vinschen2005-04-131-11/+0
| | | | * fhandler_socket.cc (fhandler_socket::utimes): Remove.
* * fhandler_socket.cc (get_inet_addr): Add type parameter to returnCorinna Vinschen2005-04-061-4/+19
| | | | | | | | unix socket type. Read socket type from unix socket file. (fhandler_socket::bind): Write socket type to unix socket file. (fhandler_socket::connect): Return with errno EPROTOTYPE if socket type of socket doesn't match socket type of unix socket trying to connect to.
* * fhandler.h (fhandler_socket::secret_event): Remove.Corinna Vinschen2005-03-241-233/+140
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (fhandler_socket::af_local_set_secret): New function combining former set_connect_secret and get_connect_secret into one function. (fhandler_socket::af_local_setblocking): Rename from eid_setblocking. (fhandler_socket::af_local_unsetblocking): Rename from eid_unsetblocking. (fhandler_socket::af_local_set_cred): New method. (fhandler_socket::af_local_copy): New method. (fhandler_socket::af_local_recv_secret): New method. (fhandler_socket::af_local_send_secret): New method. (fhandler_socket::af_local_recv_cred): Rename from eid_recv. (fhandler_socket::af_local_send_cred): Rename from eid_send. (fhandler_socket::af_local_accept): New method. (fhandler_socket::af_local_set_sockpair_cred): Rename from set_socketpair_eids. (fhandler_socket::eid_accept): Remove. (fhandler_socket::eid_connect): Remove. (fhandler_socket::set_connect_secret): Remove. (fhandler_socket::get_connect_secret): Remove. (fhandler_socket::create_secret_event): Remove. (fhandler_socket::check_peer_secret_event): Remove. (fhandler_socket::signal_secret_event): Remove. (fhandler_socket::close_secret_event): Remove. (fhandler_socket::sec_event_accept): Remove. (fhandler_socket::sec_event_connect): Remove. * fhandler_socket.cc (secret_event_name): Remove. (fhandler_socket::af_local_set_sockpair_cred): Rename from set_socketpair_eids. (fhandler_socket::af_local_setblocking): Rename from eid_setblocking. (fhandler_socket::af_local_unsetblocking): Rename from eid_unsetblocking. (fhandler_socket::af_local_recv_secret): New function to receive AF_LOCAL connect secret over socket itself. (fhandler_socket::af_local_send_secret): New function to send AF_LOCAL connect secret over socket itself. (fhandler_socket::af_local_recv_cred): Rename from eid_recv. (fhandler_socket::af_local_send_cred): Rename from eid_send. (fhandler_socket::eid_connect): Remove. (fhandler_socket::af_local_connect): Take over connect side handling of AF_LOCAL secret and credential handshake. (fhandler_socket::eid_accept): Remove. (fhandler_socket::af_local_accept): New method, take over accept side handling of AF_LOCAL secret and credential handshake. (fhandler_socket::af_local_set_cred): New method, set eid credentials to start values. (fhandler_socket::af_local_copy): New method, copy secret and credentials to another socket. (fhandler_socket::af_local_set_secret): New function combining former set_connect_secret and get_connect_secret into one function. (fhandler_socket::create_secret_event): Remove. (fhandler_socket::signal_secret_event): Remove. (fhandler_socket::close_secret_event): Remove. (fhandler_socket::check_peer_secret_event): Remove. (fhandler_socket::sec_event_connect): Remove. (fhandler_socket::sec_event_accept): Remove. (fhandler_socket::fixup_after_fork): Drop secret_event handling. (fhandler_socket::bind): Call af_local_set_secret. (fhandler_socket::connect): Call af_local_set_cred and af_local_connect. (fhandler_socket::listen): Call af_local_set_cred. (fhandler_socket::accept): Call af_local_copy and af_local_accept on accepted socket. (fhandler_socket::close): Don't call close_secret_event. (fhandler_socket::set_close_on_exec): Don't set secret_event inheritance. * net.cc (cygwin_getsockopt): Add debug output. (socketpair): Call af_local_set_sockpair_cred instead of set_socketpair_eids. * select.cc (set_bits): Drop AF_LOCAL special handling in case of except bit set.
* * fhandler.h (fhandler_socket::eid_connect): Make private.Corinna Vinschen2005-03-231-66/+86
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (fhandler_socket::set_connect_secret): Ditto. (fhandler_socket::get_connect_secret): Ditto. (fhandler_socket::create_secret_event): Ditto. Remove secret argument. (fhandler_socket::check_peer_secret_event): Ditto. (fhandler_socket::signal_secret_event): Make private. (fhandler_socket::close_secret_event): Ditto. (fhandler_socket::sec_event_accept): New private method. (fhandler_socket::sec_event_connect): Ditto. (fhandler_socket::af_local_connect): New public method. * fhandler_socket.cc: Use 'struct sockaddr' and 'struct sockaddr_in' rather than just 'sockaddr' and 'sockaddr_in' throughout. (fhandler_socket::eid_connect): Drop AF_LOCAL/SOCK_STREAM test. (fhandler_socket::create_secret_event): Remove secret argument. Always use connect_secret instead. (fhandler_socket::check_peer_secret_event): Ditto. (fhandler_socket::sec_event_connect): New method, combining entire secret event handshake on connect side. (fhandler_socket::af_local_connect): New method, combining secret event handshake and eid credential transaction on connect side, to be called from select. (fhandler_socket::sec_event_accept): New method, combining entire secret event handshake on accept side. (fhandler_socket::connect): Drop secret, use connect_secret instead. Move entire secret event handshake to sec_event_connect. (fhandler_socket::accept): Move entire secret event handshake to sec_event_accept. * select.cc (set_bits): Just call af_local_connect here.
* * Makefile.in (DLL_OFILES): Add hookapi.o. Eliminate some cruft.Christopher Faylor2005-03-221-1/+3
| | | | | | | | | | | | | | | | | * cygheap.h (cygheap_types): Add new enum: HEAP_1_HOOK. (hook_chain): New struct. (init_cygheap::hooks): Define new element. * cygheap.cc (cygheap_fixup_in_child): Zero hook chain on exec. * dcrt0.cc (dll_crt0_1): Call ld_preload just before calling main function. * external.cc (cygwin_internal): Implement CW_HOOK. * fork.cc (fork_child): Call fixup_hooks_after_fork. * init.cc (cygwin_hmodule): Reinstate after a long absence. * include/sys/cygwin.h: Define CW_HOOK. * hookapi.cc: New file. * select.cc (start_thread_socket): Add debugging output. * fhandler_disk_file.cc (fhandler_disk_file::fchmod): gcc 4.x accommodation. * fhandler_socket.cc (fhandler_socket::connect): Make sure that err is initialized.
* * fhandler.h (class cygthread): Forward declare.Corinna Vinschen2005-03-211-131/+169
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (fhandler_socket::sec_pipe): Remove. (fhandler_socket::eid_pipe_name): Remove. (fhandler_socket::eid_setblocking): New private method. (fhandler_socket::eid_unsetblocking): Ditto (fhandler_socket::eid_recv): Ditto (fhandler_socket::eid_send): Ditto (fhandler_socket::eid_accept): Ditto (fhandler_socket::eid_connect): New public method. * fhandler_socket.cc (ASYNC_MASK): Move to beginning of file. (fhandler_socket::eid_pipe_name): Remove. (fhandler_socket::set_socketpair_eids): Move down to fhandler_socket methods. (fhandler_socket::fhandler_socket): Drop initializing sec_pipe. (fhandler_socket::~fhandler_socket): Drop closing sec_pipe. (fhandler_socket::eid_setblocking): New method. (fhandler_socket::eid_unsetblocking): New method. (fhandler_socket::eid_recv): New method. (fhandler_socket::eid_send): New method. (fhandler_socket::eid_connect): New method. (fhandler_socket::eid_accept): New method. (fhandler_socket::dup): Drop sec_pipe handling. (fhandler_socket::connect): Fix WinSock error handling. Prepare eid credential transaction. Call eid_connect on successful connect. (fhandler_socket::listen): Drop creating sec_pipe. (fhandler_socket::accept): Slightly simplify code. Call eid_accept on accepted socket. (fhandler_socket::getpeereid): Reshuffle code for readability. Fix test for invalid pid. * select.cc (set_bits): Call eid_connect on successfully connected socket.
* * fhandler_socket.cc (fhandler_socket::connect): Always set sun_pathCorinna Vinschen2005-03-171-42/+34
| | | | | | in case of a successful or pending connect. (fhandler_socket::accept): Don't run secret event and eid credential transactions if OS accept returned WSAEWOULDBLOCK.
* * fhandler_socket.cc (fhandler_socket::eid_pipe_name): Fix formatCorinna Vinschen2005-03-091-43/+51
| | | | | | | | string. (fhandler_socket::connect): Set sun_path before running eid credential transaction. Run transaction only if OS connect was successful. (fhandler_socket::accept): Run transaction only if OS accept was successful.
* * fhandler_socket.cc (fhandler_socket::listen): Don't limit the numberCorinna Vinschen2005-03-081-2/+2
| | | | of pipe instances.
* * fhandler_socket.cc (fhandler_socket::ioctl): Only cancelCorinna Vinschen2005-03-041-1/+1
| | | | WSAAsyncSelect when async mode is on.
* * fhandler.h (class fhandler_socket): Declare new methodCorinna Vinschen2005-02-281-36/+92
| | | | | | | | | | | | | | | | | | set_socketpair_eids. * fhandler_socket.cc (fhandler_socket::set_socketpair_eids): New method. (fhandler_socket::dup): Duplicate sec_pipe if necessary. (fhandler_socket::listen): Only create sec_pipe if named pipes are available. Initialized sec_peer_pid to 0 as on Linux. (fhandler_socket::connect): Only run eid credential transaction if named pipes are available. Fake otherwise. Initialized sec_peer_pid to 0 as on Linux. (fhandler_socket::accept): Ditto. (fhandler_socket::close): Move closing sec_pipe handle from here... (fhandler_socket::~fhandler_socket): ... to here. * net.cc (socketpair): Set eid credentials by calling fhandler_socket::set_socketpair_eids() on both socket ends. * wincap.h (wincaps::has_named_pipes): New element. * wincap.cc: Implement above element throughout.
* * cygwin.din (getpeereid): Export.Corinna Vinschen2005-02-231-3/+99
| | | | | | | | | | | | | | | | | | | | | * fhandler.h (class fhandler_socket): Add pipe and id members to exchange eid credentials for AF_LOCAL sockets. (eid_pipe_name): Declare new method. (getpeereid): Ditto. * fhandler_socket.cc (fhandler_socket::eid_pipe_name): New method. (fhandler_socket::fhandler_socket): Initialize sec_pipe. (fhandler_socket::connect): Exchange eid credentials with accepting socket process. (fhandler_socket::listen): Prepare eid credential transaction. (fhandler_socket::accept): Exchange eid credentials with connecting socket process. (fhandler_socket::close): Close eid credentials pipe if open. (fhandler_socket::getpeereid): New method. * net.cc (cygwin_getsockopt): Add SO_PEERCRED handling. (getpeereid): New function. * include/asm/socket.h (SO_PEERCRED): Define. * include/cygwin/socket.h (struct ucred): Define new type. * include/cygwin/version.h: Bump API minor version.
* * fhandler.h (enum query_state): Add query_write_attributes state.Corinna Vinschen2005-02-201-8/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (fhandler_base::status.query_open): Add a bit to make room for more states. (class fhandler_base): Declare new method utimes. (class fhandler_socket): Ditto. (class fhandler_disk_file): Ditto. (fhandler_disk_file::fhandler_disk_file): Add constructor with path_conv parameter. * fhandler.cc (fhandler_base::open): Add query_write_attributes handling. (fhandler_base::utimes): New method. * fhandler_disk_file.cc (fhandler_disk_file::link): Simplify. Open file with query_write_attributes instead of query_write_control. (fhandler_disk_file::utimes): New method. (fhandler_disk_file::fhandler_disk_file): Add constructor with path_conv parameter setting pc member immediately. * fhandler_socket.cc (fhandler_socket::fchmod): Use new fhandler_disk_file constructor. (fhandler_socket::fchown): Ditto. (fhandler_socket::facl): Ditto. (fhandler_socket::link): Ditto. (fhandler_socket::utimes): New method. * times.cc: Include dtable.h. (timeval_to_filetime): Make non-static. (utimes): Move functionality into fhandler method utimes. Just call this method from here. * winsup.h: Simplify declarations of time helper functions. (timeval_to_filetime): Add extern declaration.
* copyrightChristopher Faylor2005-02-201-1/+1
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* * fhandler.h (class fhandler_base): Declare new method link.Corinna Vinschen2005-02-191-0/+12
| | | | | | | | | | | | | | | | | | (class fhandler_socket): Ditto. (class fhandler_disk_file): Ditto. * fhandler.cc (fhandler_base::open): Add FILE_WRITE_ATTRIBUTES to query_write_control access flags. (fhandler_base::link): New method. * fhandler_disk_file.cc (fhandler_disk_file::fchmod): Don't try to open with O_WRONLY since query_write_control includes FILE_WRITE_ATTRIBUTES. (fhandler_disk_file::fchown): Ditto. (fhandler_disk_file::facl): Ditto. (fhandler_disk_file::link): New method. Touch st_ctime on successful link. * fhandler_socket.cc (fhandler_socket::link): New method. * syscalls.cc (link): Move functionality into fhandler method link. Just call this method from here.
* * fhandler.h (class fhandler_socket): Declare new methods fchown,Corinna Vinschen2005-02-191-5/+57
| | | | | | | | | fchmod and facl. * fhandler_socket.cc (fhandler_socket::fstat): Handle AF_LOCAL sockets. (fhandler_socket::fchmod): New method. (fhandler_socket::fchown): New method. (fhandler_socket::facl): New method.
* * fhandler.cc (fhandler_base::get_proc_fd_name): Don't generateCorinna Vinschen2005-02-011-18/+11
| | | | | | | | | | | | | | | | | | | | | | | | | "device:" entry. * fhandler.h (fhandler_socket::open): New method. (fhandler_pipe::open): New method. * fhandler_proc.cc (fhandler_proc::exists): Return -2 in case of /proc/self. * fhandler_process.cc (fhandler_process::exists): Return -2 in case of symlinks, -3 for pipes and -4 for sockets. (fhandler_process::fstat): Handle pipes and sockets. (fhandler_process::open): Handle opening /proc/<pid>/fd. (fhandler_process::fill_filebuf): Generate empty names for non exisiting file descriptors. * fhandler_socket.cc (fhandler_socket::get_proc_fd_name): Always generate "socket:[number]" strings as on Linux. (fhandler_socket::open): New method. (fhandler_socket::fstat): Always return socket type. * path.cc (symlink_info::set): Remove unused second parameter. (path_conv::check): Handle pipes and sockets in /proc. Set correct device type for AF_LOCAL sockets. * pinfo.cc (_pinfo::commune_recv): Generate empty names for non exisiting file descriptors. (_pinfo::fd): Ditto. * pipe.cc (fhandler_pipe::open): New method.
* * cygheap.h (class cygheap_fdenum): New class to enumerate usedCorinna Vinschen2005-01-311-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fhandlers. * dtable.h (class dtable): Add cygheap_fdenum as friend class. * fhandler.h (fhandler_base::get_proc_fd_name): New virtual method to return a name for /proc/<pid>/fd. (fhandler_socket::get_proc_fd_name): Ditto. (fhandler_pipe::get_proc_fd_name): Ditto. (fhandler_virtual::opendir): Make virtual method. (fhandler_process::opendir): New method. * fhandler.cc (fhandler_base::get_proc_fd_name): New method. * fhandler_process.cc: Include ctype.h. (PROCESS_FD): Define. (process_listing): Add "fd". (fhandler_process::exists): Fix comment. Return 1 in case of "fd" directory. Handle files below "fd". (fhandler_process::fstat): Drop "self" handling. Set correct link count for directories. (fhandler_process::opendir): New method to handle "fd" directory. (fhandler_process::readdir): Add "fd" handling. (fhandler_process::open): Drop "self" handling. (fhandler_process::fill_filebuf): Ditto. Add "fd" handling. Fix "maps" output string. * fhandler_registry.cc (fhandler_registry::fstat): Set correct link count for directories. * fhandler_socket.cc (fhandler_socket::get_proc_fd_name): New method. * path.cc (symlink_info::set): Fix thinko. * pinfo.cc (_pinfo::commune_recv): Rename pathbuf to path throughout. Drop local path variable in PICOM_FIFO case. Fix debug output. Close handles as early as possible. Add PICOM_FDS and PICOM_FD handling. (_pinfo::commune_send): Add PICOM_FDS and PICOM_FD handling. (_pinfo::fd): New method. (_pinfo::fds): New method. * pinfo.h (enum picom): Add PICOM_FDS and PICOM_FD. (_pinfo::fd): Declare. (_pinfo::fds): Declare. * pipe.cc (fhandler_pipe::get_proc_fd_name): New method.
* * cygtls.cc (_cygtls::fixup_after_fork): Wipe out exitsock local since itChristopher Faylor2004-10-261-2/+2
| | | | | | | | should not be used by the child. * select.cc (start_thread_socket): Turn off inheritance for exitsock. Don't add exitsock to exception mask since it should never get an exception. (socket_cleanup): Change some debug messages for consistency. * fhandler_socket.cc (fhandler_socket::dup): Change comment wording slightly.
* Regularize most strace_prints throughout so that %E is always preceded by aChristopher Faylor2004-09-031-2/+2
| | | | comma and elminate most uses of "foo = %s" to "foo %s".
* * fhandler_socket.cc (fhandler_socket::dup): Decrement dtable'sCorinna Vinschen2004-08-191-1/+5
| | | | | need_fixup_before counter on successful dup. * net.cc (cygwin_getpeername): Add file descriptor to debug output.
* * fhandler_socket.cc (fhandler_socket::release): CallCorinna Vinschen2004-06-231-1/+1
| | | | WSASetLastError last.
* * path.cc (chdir): Always use the normalized_path as posix_cwd, except if itChristopher Faylor2004-05-281-23/+23
| | | | | | starts with a drive. Also perform whitespace cleanup.
* * fhandler_socket.cc (fhandler_socket::recvfrom): Use original flagsCorinna Vinschen2004-05-161-12/+9
| | | | | value in each WSARecvFrom call. (fhandler_socket::recvmsg): Ditto. Reformat slightly.
* * cygthread.cc (cygthread::is): Eliminate.Christopher Faylor2004-05-161-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * cygthread.h (cygthread::is): Eliminate declaratin. * fhandler_console.cc (fhandler_console::read): Only wait for signal_arrived in the main thread. * fhandler_socket.cc: Include new "wininfo.h". (fhandler_socket::ioctl): Use 'winmsg' rather than 'gethwnd()'. * sync.cc (muto::grab): Define new function. (muto::acquire): Use tls pointer rather than tid. (muto::acquired): Ditto. (muto::reset): Delete. (muto::release): Ditto. Also implement "close on last release". * sync.h (muto::tid): Delete. (muto::tls): New field. (muto::ismine): Delete. (muto::owner): Delete. (muto::unstable): Delete. (muto::reset): Delete. (muto::upforgrabs): New method. (muto::grab): Ditto. (new_muto_name): New define. * wininfo.h: New file. (wininfo): New class. * window.cc: Rework throughout to use winfo class for controlling invisible window operation. (gethwnd): Delete definition. * winsup.h (gethwnd): Delete declaration.
* revert previous not-ready-for-primetime checkin.Christopher Faylor2004-05-151-4/+3
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* * cygheap.h: Remove some parameter names from declarations throughout.Christopher Faylor2004-05-151-3/+4
| | | | | (cygheap::set): Reflect changes in declaration for arguments and return value from previous checkin.
* * fhandler.h (class fhandler_socket): Add "owner" status flag.Corinna Vinschen2004-05-101-10/+34
| | | | | | | | | | | * fhandler_socket.cc (wait): Take flag parameter to take FD_OOB into account. Don't wait infinitely. (fhandler_socket::recvfrom): Also wait for FD_OOB if socket owner. (fhandler_socket::recvmsg): Ditto. (fhandler_socket::sendto): Ditto. (fhandler_socket::sendmsg): Ditto. (fhandler_socket::fcntl): Set owner status flag if F_SETOWN with own pid is called.
* Revert code reversion from 2004-04-03. So, revert to async I/O again.Corinna Vinschen2004-05-071-51/+167
| | | | | | | | | | | | | | | | | | | * fhandler.h (status): Add "closed" flag. (prepare): New method declaration. (wait): Ditto. (release): Ditto. * fhandler_socket.cc: Don't include wsock_event.h. (fhandler_socket::prepare): New method, moved from wsock_event. (fhandler_socket::wait): Ditto. (fhandler_socket::release): New method. (fhandler_socket::recvfrom): Simplify loop. (fhandler_socket::recvmsg): Ditto. (fhandler_socket::sendto): Ditto. (fhandler_socket::sendmsg): Ditto. * net.cc: Don't include wsock_event.h. (wsock_event::prepare): Remove. (wsock_event::wait): Ditto. * wsock_event.h: Remove.
* * Use new unified status_flag accessor methods from classes fhandler_*,Corinna Vinschen2004-04-101-17/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tty_min, mtinfo and fs_info thoroughout. * fhandler.h: Redefine all set_close_on_exec methods to take a bool argument. (enum conn_state): Rename from connect_state. (class fhandler_base): Rename some status flags to align with accessor method names. Drop encoded flag entirely. Unify status accessor methods. Const'ify all read accessor methods. (class fhandler_socket): Ditto. (class fhandler_dev_raw): Ditto. * fhandler_disk_file.cc (fhandler_base::fstat_fs): Use fs.fs_is_fat() instead of evaluating FATness of file system here. (fhandler_disk_file::opendir): Drop call to set_encoded(). (fhandler_disk_file::readdir): Use pc.isencoded() directly. * mtinfo.h (class mtinfo_drive): Const'ify all read accessor methods. * path.cc (fsinfo_cnt): Add. (fs_info::update): Accomodate class changes. Evaluate file system name specific flags right here. Add thread safety for reading and writing global fsinfo array. * path.h (enum path_types): Drop values for flags kept in fs already. (struct fs_info): Move status informatin into private struct type status_flags. Add accessor methods. Remove path and file system name string arrays in favor of status bits. (class path_conv): Use new fs_info status information where appropriate. (path_conf::fs_has_ea): Rename from fs_fast_ea. (path_conf::fs_has_acls): New method. (path_conf::root_dir): Remove. (path_conf::volname): Remove. * syscalls (statfs): Evaluate root dir locally. * tty.h (class tty_min): Unify status accessor methods. Const'ify all read accessor methods.
* * fhandler.h (fhandler_base::status): Declare private.Corinna Vinschen2004-04-091-3/+1
| | | | | | | | | | | | | | | | | | | | | (fhandler_base::open_status): Ditto. (class fhandler_socket): Move status bits into private bitfield struct type status_flags. Change accessor methods appropriately. * fhandler_socket.cc (fhandler_socket::fhandler_socket): Accomodate above status bit changes. * tty.h: Remove status bit enumerator. (TTYISSETF): Remove. (TTYSETF): Remove. (TTYCLEARF): Remove. (TTYCONDSETF): Remove. (tty_min::status): Define as private bitfield struct type status_flags. Add appropriate accessor methods. * fhandler_console.cc: Use tty_min::status accessor methods throughout. * fhandler_termios.cc: Ditto. * winsup.h (__ISSETF): Remove. (__SETF): Remove. (__CLEARF): Remove. (__CONDSETF): Remove.
* * fhandler.cc (fhandler_base::write): Use bool parameter in calls toCorinna Vinschen2004-04-091-6/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | set_did_lseek. (fhandler_base::fhandler_base): Accomodate new status and open_status constructor. * fhandler.h: Remove status bit enumerator. (FHDEVN): Remove. (FHISSETF): Remove. (FHSETF): Remove. (FHCLEARF): Remove. (FHCONDSETF): Remove. (FHSTATOFF): Remove. (UNCONNECTED, CONNECT_PENDING, CONNECTED): Substitute by enum connect_state. (fhandler_base::status): Define as bitfield struct type status_flags. Remove unused flags entirely. Accomodate all status access methods. (open_status): Define as bitfield struct type status_flags. (fhandler_socket): Move socket related status bits to here. Redefine had_connect_or_listen to be part of these status bits. Accomodate related access methods. * fhandler_disk_file.cc (fhandler_base::fstat_helper): Use pc.issymlink instead of dropped method get_symlink_p. (fhandler_base::open_fs): Remove setting dropped status flags. * fhandler_socket.cc: Use values from enum connect_state throughout. (fhandler_socket::fhandler_socket): Initialize status bits. * fhandler_virtual.cc (fhandler_virtual::open): Remove setting dropped status flags. * net.cc: Use values from enum connect_state throughout. * select.cc: Ditto. * shared_info.h: Protect struct console_state using _FHANDLER_H_ instead of FHDEVN.
* * fhandler.h (class fhandler_socket): Remove has_been_closed member.Corinna Vinschen2004-04-031-92/+48
| | | | | | | | | | | | | * fhandler_socket.cc (fhandler_socket::recvfrom): Revert to overlapped I/O. (fhandler_socket::recvmsg): Ditto. (fhandler_socket::sendto): Ditto. (fhandler_socket::sendmsg): Ditto. * net.cc (wsock_event::prepare): Ditto. (wsock_event::wait): Ditto. Evaluate overlapped result also after calling CancelIo (thanks to Patrick Samson <p_samson@yahoo.com>). (wsock_event::release): Remove. * wsock_event.h: Revert to overlapped I/O.
* * fhandler_socket.cc (fhandler_socket::recvfrom): Rearrange loopCorinna Vinschen2004-04-011-11/+13
| | | | | so that WSARecvFrom is always called before waiting. (fhandler_socket::recvmsg): Ditto.
* * fhandler_socket.cc (fhandler_socket::sendto): Drop out of loop ifCorinna Vinschen2004-04-011-2/+4
| | | | | | | | | | has_been_closed gets set. (fhandler_socket::sendmsg): Ditto. * net.cc (wsock_event::wait): Don't initialize evts. Don't try to evaluate network events if WSAEnumNetworkEvents fails. (wsock_event::release): Save last WSA error and set it again unless resetting to blocking socket fails. * wsock_event.h (class wsock_event): Remove destructor.
* * fhandler_socket.cc (fhandler_socket::recvfrom): Always initializeCorinna Vinschen2004-03-311-19/+18
| | | | | | | ret to 0 when using in Winsock call. (fhandler_socket::recvmsg): Ditto. (fhandler_socket::sendto): Ditto. (fhandler_socket::sendmsg): Ditto.
* * fhandler_socket.cc (fhandler_socket::sendmsg): Add SIGPIPE handling.Corinna Vinschen2004-03-311-0/+13
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* * fhandler_socket.cc (fhandler_socket::recvfrom): Initialize res toCorinna Vinschen2004-03-311-19/+10
| | | | | | | | | | SOCKET_ERROR. Use SOCKET_ERROR instead of -1 throughout. (fhandler_socket::recvmsg): Ditto. (fhandler_socket::sendto): Ditto. (fhandler_socket::sendmsg): Ditto. * net.cc (wsock_event::prepare): Call WSASetLastError instead of SetLastError. (wsock_event::wait): Use SOCKET_ERROR instead of -1.
* * fhandler.h (class fhandler_socket): Add has_been_closed member.Corinna Vinschen2004-03-291-32/+74
| | | | | | | | | | | | | | | * fhandler_socket.cc (fhandler_socket::fhandler_socket): Initialize has_been_closed to 0. (fhandler_socket::recvfrom): Use new asynchronous I/O driven wsock_event methods. (fhandler_socket::recvmsg): Ditto. (fhandler_socket::sendto): Ditto. (fhandler_socket::sendmsg): Ditto. * net.cc (wsock_event::prepare): Reimplement using asynchronous I/O. (wsock_event::wait): Ditto. (wsock_event::release): New method. * wsock_event.h (class wsock_event): Remove ovr member. Accomodate new implementation of prepare and wait methods. Add release method.
* * fhandler_socket.cc (fhandler_socket::ioctl): Add FIONREAD handling.Corinna Vinschen2004-02-091-0/+5
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* * debug.h (console_printf): Define for non-debugging condition.Christopher Faylor2004-02-091-1/+1
| | | | | | | | | | | | | | * cygtls.h (_threadinfo::lock): Remove wait argument. (_threadinfo::interrupt_setup): Remove retaddr argument. * exceptions.cc (_threadinfo::interrupt_setup): Ditto. (_threadinfo::interrupt_now): Accommodate change to interrupt_setup argument. (setup_handler): Ditto. Always lock sig stack prior to determining interrupt method. * gendef (_sigfe): Correct thinko regarding cmpxchg. (_sigbe): Ditto. (_threadinfo::lock): Ditto. (_threadinfo::pop): Eliminate left-over stack unlock. * sigproc.cc (proc_subproc): Chnage debugging output to printed warning.
* * fhandler.h (*::fixup_after_exec): Eliminate unused handle argument.Christopher Faylor2004-02-021-2/+2
| | | | | | | | | | | | | | | | | | * fhandler.h (dtable::fixup_after_exec): Eliminate unused handle argument. * dcrt0.cc (dll_crt0_1): Reflect elimination of unused handle argument to fixup_after_exec. * dtable.cc (dtable::fixup_after_exec): Ditto. * fhandler_console.cc (fhandler_console::fixup_after_exec): Ditto. * fhandler_dsp.cc (fhandler_dsp::fixup_after_exec): Ditto. * fhandler_raw.cc (fhandler_raw::fixup_after_exec): Ditto. * fhandler_socket.cc (fhandler_socket::fixup_after_exec): Ditto. * fhandler_virtual.cc (fhandler_virtual::fixup_after_exec): Ditto. * pipe.cc (fhandler_pipe::fixup_after_exec): Ditto. * spawn.cc (spawn_guts): Do not set ciresrv.parent. * child_info.h (child_info_spawn::~child_info_spawn): Do not close parent. Update CURR_CHILD_INFO_MAGIC. * dcrt0.cc (dll_crt0_0): Do not close spawn_info->parent. Pass NULL to cygheap->fdtab.fixup_after_exec().
* Throughout, change name from set_inheritance to set_no_inheritance to betterChristopher Faylor2004-02-021-3/+3
| | | | | | reflect input arguments of this function. * cygheap.h (CYGHEAPSIZE): Increase size of cygheap to something closer to the 21st century.
* 2004-01-23 Pierre Humblet <pierre.humblet@ieee.org>Pierre Humblet2004-01-241-15/+13
| | | | | | | | | * fhandler_socket.cc (fhandler_socket::create_secret_event): Avoid creating multiple handles. Always allow event inheritance but set the handle inheritance appropriately. Improve error handling. (fhandler_socket::check_peer_secret_event): Improve error handling. (fhandler_socket::close_secret_event): Simply call CloseHandle. (fhandler_socket::set_close_on_exec): Set secret event inheritance.
* * configure.in: Remove NEWVFORK default.Christopher Faylor2004-01-231-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure: Regenerate. * dcrt0.cc: Conditionalize vfork stuff throughout. * dtable.cc: Ditto. * perthread.h: Ditto. * pipe.cc (fhandler_pipe::close): Ditto. * spawn.cc (spawnve): Ditto. * syscalls.cc (setsid): Ditto. * exceptions.cc (sigpacket::process): Use macro to refer to vfork pid. * debug.cc (verify_handle): Define new function. * debug.h (VerifyHandle): Define new macro. (verify_handle): Declare new function * fhandler.cc (fhandler_base::dup): Verify that dup'ed handle is not supposed to be in use. (fhandler_base::set_inheritance): Ditto. (fhandler_base::fork_fixup): Ditto. * fhandler_socket.cc (fhandler_socket::dup): Ditto. * fhandler_tty.cc (fhandler_tty_slave::open): Ditto. * net.cc (set_socket_inheritance): Ditto. * pinfo.cc (pinfo_fixup_after_exec): Ditto. * sigproc.cc (proc_subproc): Ditto. (sig_send): Ditto. * spawn.cc (spawn_guts): Ditto. * thread.cc (pthread::init_mainthread): Ditto. * pipe.cc (fhandler_pipe::close): Close read_state with ForceCloseHandle since it was protected. (fhandler_pipe::fixup_after_exec): Protect read_state handle. (fhandler_pipe::dup): Correctly close open handles on error condition. Verify that dup'ed handle is not supposed to be in use. (fhandler_pipe::create): Protect read_state.
* Change use of BOOL, TRUE, FALSE to bool, true, false, as appropriate,Christopher Faylor2003-12-071-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | throughout. * tty.cc (tty::common_init): Remove call to SetKernelObjectSecurity and edit some comments. * cygheap.h (init_cygheap::ctty): Add new element. * devices.in (device::parse): Remove special handling for /dev/tty. * devices.cc: Regenerate. * dtable.cc (build_fh_pc): Don't reset /dev/tty device. Let the device opener do that. * fhandler_termios.cc (tty_min::set_ctty): Redefine to _pinfo class. * fhandler_tty.cc (fhandler_tty_common::set_close_on_exec): Avoid setting noninherit flag for ctty. * tty.h: Move BOOLs to bools. (tty_min::set_ctty): Redeclare to _pinfo class. * pinfo.cc (_pinfo::set_ctty): Define new function based on tty_min::set_ctty. Change first argument from tty number to tty_min class. * pinfo.h (_pinfo::set_ctty): Declare. * fhandler_console.cc (fhandler_console::get_tty_stuff): Reflect move of set_ctty to _pinfo class. * fhandler_tty.cc (fhandler_tty_slave::open): Treat FH_TTY specially. Use saved cygheap value if it exists. Otherwise convert to real device and save on first time open. (fhandler_tty_common::dup): Potentially set controlling tty if duping a slave tty. * syscalls.cc (setsid): Close controlling tty in cygheap. * tty.cc: Change some BOOLs to bools.
* * dir.cc (mkdir): Use local security_descriptor. CallCorinna Vinschen2003-11-261-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | set_security_attribute appropriately. * external.cc (cygwin_internal): Ditto. * fhandler.cc (fhandler_base::open): Ditto. * fhandler_socket.cc (fhandler_socket::bind): Ditto. * path.cc (symlink_worker): Ditto. * sec_acl.cc (setacl): Ditto. Call read_sd appropriately. (getace): Ditto. * sec_helper.cc (security_descriptor::malloc): New method. (security_descriptor::realloc): New method. (security_descriptor::free): New method. * security.cc (read_sd): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. Allocate the security_descriptor buffer according to size returned by a call to GetFileSecurity. Return buffer size on success. (write_sd): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (get_nt_attribute): Use local security_descriptor. (get_nt_object_attribute): Ditto in case of type == SE_REGISTRY_KEY. Allocate security_descriptor buffer according to size returned by a call to RegGetKeySecurity. (alloc_sd): Make static. Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. (set_security_attribute): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (set_nt_attribute): Use local security_descriptor. (check_file_access): Ditto. * security.h: Add class security_descriptor. (read_sd): Change declaration to get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (write_sd): Ditto. (set_security_attribute): Ditto. (alloc_sd): Remove declaration. * thread.cc (semaphore::semaphore): Use local security_descriptor. Call set_security_attribute appropriately.
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