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* * fhandler.h (class fhandler_dev_raw): Delete current_position andCorinna Vinschen2005-09-281-15/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | eof_detected status flag. Delete is_eom and is_eof methods. Move drive_size, bytes_per_sector, eom_detected status flag, as well as the methods read_file, write_file, raw_read and raw_write to ... (class fhandler_dev_floppy): ... here. Remove is_eom and is_eof methods. Add dup method. * fhandler_floppy.cc (IS_EOM): New macro. (fhandler_dev_floppy::is_eom): Remove. (fhandler_dev_floppy::is_eof): Remove. (fhandler_dev_floppy::fhandler_dev_floppy): Initialize status flags. (fhandler_dev_floppy::get_drive_info): Only call EX functions on systems supporting them and stop suffering strange delays. (fhandler_dev_floppy::read_file): Move here, drop setting current_position. (fhandler_dev_floppy::write_file): Move here, drop setting current_position. (fhandler_dev_floppy::open): Rearrange comment. (fhandler_dev_floppy::dup): New method. (fhandler_dev_floppy::get_current_position): New inline method. Use instead of former current_position were appropriate. (fhandler_dev_floppy::raw_read): Move here. Drop EOF handling. (fhandler_dev_floppy::raw_write): Move here. Drop EOF handling. (fhandler_dev_floppy::lseek): Remove useless conditions. Convert sector_aligned_offset to LARGE_INTEGER to improve SetFilePointer call. (fhandler_dev_floppy::ioctl): Move blocksize check in RDSETBLK case to here. * fhandler_raw.cc (fhandler_dev_raw::is_eom): Remove. (fhandler_dev_raw::is_eof): Remove. (fhandler_dev_raw::write_file): Remove. (fhandler_dev_raw::read_file): Remove. (fhandler_dev_raw::raw_read): Remove. (fhandler_dev_raw::raw_write): Remove. (fhandler_dev_raw::dup): Drop copying removed members. (fhandler_dev_raw::ioctl): Drop blocksize testing. * wincap.h: Implement has_disk_ex_ioctls throughout. * wincap.cc: Ditto. (wincap_vista): Preliminary wincaps for Windows Vista/Longhorn. (wincapc::init): Add Vista/Longhorn handling.
* * cygthread.cc (cygthread::cygthread): Add more info to fatal error.Christopher Faylor2005-09-121-0/+2
| | | | | | * fhandler_disk_file.cc (fhandler_disk_file::readdir): Temporarily remove insertion of /dev into root directory. * path.cc (path_conv::check): Ditto.
* * path.cc (normalize_posix_path): Keep two leading slashesCorinna Vinschen2005-08-261-7/+26
| | | | | | | | intact throughout. (normalize_win32_path): Revert to only checking for slash. (realpath): Convert drive letters to cygdrive paths before doing anything else. * shared_info.h (mount_info::cygdrive_posix_path): Make public.
* * path.cc (realpath): Drop call to mount_info::conv_to_posix_pathCorinna Vinschen2005-08-251-11/+30
| | | | | | in favor of calling path_conv with PC_POSIX flag. Align error handling closer to POSIX. As on Linux, return user space allocated memory if second parameter is NULL.
* * path.cc (normalize_win32_path): Honor network paths. Fold moreCorinna Vinschen2005-08-251-8/+19
| | | | | than two leading dir separators into one. Check for dir separator instead of just slashes to handle incoming Win32 paths correctly.
* * path.cc (path_conv::check): Fill in fileattr for /dev, defaulting toChristopher Faylor2005-08-241-3/+7
| | | | | | directory if /dev doesn't actually exist. (win32_device_name): Don't consider FH_DEV to be a device since it's really a directory which should go through mount processing.
* * cygheap.h (cygheap_types): Add HEAP_COMMUNE.Christopher Faylor2005-08-241-1/+7
| | | | | | | | | | | | | | | | | | | | | * fhandler_proc.cc: Use cygheap rather than user heap for allocation of filebuf throughout. * fhandler_registry.cc: Ditto. * fhandler_virtual.cc: Ditto. * fhandler_process.cc: Ditto. (get_mem_values): Use malloc/realloc/free rather than new. * pinfo.cc (_pinfo::commune_send): Allocate on cygwin heap rather than user heap. Avoid calling ReadFile when correct number of characters have been read or suffer buffer corruption. (_pinfo::fd): Allocate on cygwin heap rather than user heap. (_pinfo::fds): Ditto. (_pinfo::root): Ditto. (_pinfo::cwd): Ditto. (_pinfo::cmdline): Ditto. * devices.h (FH_DEV): New define. * devices.in: Detect lone /dev. * devices.cc: Regenerate. * path.cc (path_conv::check): Treat FH_DEV as a special case.
* * path.cc (mount): Only check win32_path when we know we need it.Christopher Faylor2005-07-091-1/+3
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* Eliminate (void) cast on standalone function calls throughout.Christopher Faylor2005-07-061-4/+4
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* * cygtls.h (_cygtls): Perform minor reformatting.Christopher Faylor2005-07-051-38/+38
| | | | | | | | | | | | | | * winsup.h (close_all_files): Reflect argument change. * dtable.cc (close_all_files): Ditto. * dtable.h: Ditto. * fhandler.h: Ditto. * spawn.cc (spawn_guts): Move close_all_files back to its original location in first P_OVERLAY test but use argument denoting that handles are only supposed to be closed, not released (more work to be done here). * syscalls.cc (close_all_files): Take an argument denoting whether to release closed files or not. * path.cc (symlink): Change argument names to reflect linux man page. (symlink_worker): Ditto. Also appropriately set ENOENT for empty strings.
* Replace valid memory checks with new myfault class "exception handling", almostChristopher Faylor2005-07-031-12/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | everywhere. Leave some thread.cc stuff alone for now. * cygtls.h: Kludge some definitions to avoid including a problematic windows header. (_cygtls::_myfault): New entry. (_cygtls::_myfault_errno): Ditto. (_cygtls::fault_guarded): New function. (_cygtls::setup_fault): Ditto. (_cygtls::return_from_fault): Ditto. (_cygtls::clear_fault): Ditto. (myfault): New class. * exceptions.cc (handle_exceptions): Handle case of guarded fault in system routine. * gendef: Add another entry point for setjmp that the compiler doesn't know about and won't complain about. * gentls_offsets: Just include windows.h rather than kludging a HANDLE def. * miscfuncs.cc (check_null_str): Delete. (check_null_empty_str): Ditto. (check_null_empty_str_errno): Ditto. (check_null_str_errno): Ditto. (__check_null_invalid_struct): Ditto. (__check_null_invalid_struct_errno): Ditto. (__check_invalid_read_ptr): Ditto. (__check_invalid_read_ptr_errno): Ditto. (dummytest): New function. (check_iovec_for_read): Delete. (chec_iovec): Rename from check_iovec_for_write. Take a read/write parameter. * tlsoffsets.h: Regenerate. * winsup.h: Remove check_* declarations. (check_iovec_for_read): Delete declaration. Turn into a define instead. (check_iovec_for_write): Ditto. (check_iovec): New declaration. * thread.h: Use ifdef guard name consistent with other header files.
* * path.cc (path_conv::check): Don't strip trailing dots and spacesCorinna Vinschen2005-06-241-1/+1
| | | | at the start of the path.
* * path.cc (path_conv::check): Always reset to FH_FS when component != 0 andChristopher Faylor2005-06-141-14/+11
| | | | FH_NETDRIVE to fix problems with strict case checking.
* * path.cc (symlink_info::check): If GetFileAttributes returnsCorinna Vinschen2005-06-061-2/+11
| | | | with ERROR_SHARING_VIOLATION, the file exists.
* * path.cc (path_conv::check): Move component to function scope. SetCorinna Vinschen2005-05-291-4/+18
| | | | | PATH_RO only on *real* FH_NETDRIVEs or on non-FH_NETDRIVE virtual paths. Allow non-retrievable shares to be handled as files.
* white spaceChristopher Faylor2005-05-171-1/+1
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* * path.cc (path_conv::check): Remove embedded dots before slashes.Christopher Faylor2005-05-171-2/+2
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* * path.cc (normalize_posix_path): Do normalization on . and .. after a '//'.Christopher Faylor2005-05-131-5/+1
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* Remove PC_FULL from path_conv usage throughout.Christopher Faylor2005-05-131-8/+8
| | | | | | * path.h (enum pathconv_arg): Change PC_FULL to PC_NOUILL. * path.cc (path_conv::check): Test for PC_NOFULL rather than !PC_FULL. (cygwin_conv_to_win32_path): Use PC_NOFULL to force non-absolute path.
* * cygtls.cc (_cygtls::remove): Eliminate compiler warning.Christopher Faylor2005-05-131-5/+12
| | | | | | | | | | | | | | | * dir.cc (mkdir): Check path for writability. (rmdir): Ditto. Remove check for special directories. * path.cc (path_conv::check): Set PATH_RO for virtual devices. Set error if read-only and asked for writability. * path.h (pathconv_arg): Add PC_WRITABLE. (path_types): Add PATH_RO. (path_conv::isro): Add (currently unused) check for read-only filesystem. Return "ENOSHARE" when we know a share doesn't exist. * include/sys/mount.h: Add MOUNT_RO flag. * autoload.cc (WNetGetResourceInformationA): Import. * fhandler_netdrive.cc (fhandler_netdrive::exists): Detect actual existence of remote system rather than always assuming that it exists.
* * path.cc (path_conv::check): Set correct file attributes for socketCorinna Vinschen2005-05-101-1/+1
| | | | files.
* 2005-05-09 Pierre Humblet <pierre.humblet@ieee.org>Pierre Humblet2005-05-091-1/+15
| | | | | | | | | | | | | * fhandler.h (class fhandler_netdrive): New class. * fhandler_netdrive.cc (fhandler_netdrive::fhandler_netdrive): New constructor. (fhandler_netdrive::exists): New method. (fhandler_netdrive::fstat): Ditto. (fhandler_netdrive::readdir): Ditto. (fhandler_netdrive::open): Ditto. * dtable.cc (build_fh_pc): Handle case FH_NETDRIVE. * path.cc (isvirtual_dev): Add FH_NETDRIVE. (mount_info::conv_to_win32_path): Detect netdrive device and bypass mount search for network paths.
* * path.cc (normalize_posix_path): Don't treat '//' specially since newerChristopher Faylor2005-05-071-1/+1
| | | | versions of bash now get this right.
* move commentChristopher Faylor2005-05-061-2/+2
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* white space and minor comment cleanup.Christopher Faylor2005-05-021-15/+15
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* revert erroneous checkinChristopher Faylor2005-04-201-13/+0
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* * sigproc.cc (proc_subproc): Fix handling of waiting for pids with zero value.Christopher Faylor2005-04-201-0/+13
| | | | * strace.cc (strace::hello): Report parent pid of executing process.
* * path.cc (path_conv::check): Fix problem reading symlinks introduced in belowChristopher Faylor2005-04-201-11/+23
| | | | | change by reverting the change and adding an additional test for nonexistent files in /proc.
* * path.cc (path_conv::check): Punt when attempting to access a nonexistentChristopher Faylor2005-04-201-1/+2
| | | | directory or file in /proc.
* * fhandler_disk_file.cc (fhandler_base::utimes_fs): IgnoreCorinna Vinschen2005-04-161-1/+8
| | | | | | ERROR_NOT_SUPPORTED to workaround Win9x weirdness. * path.cc (symlink_info::check): Remap ERROR_INVALID_FUNTION to ERROR_FILE_NOT_FOUND for the same reason.
* * sync.h (muto::operator int): New operator.Christopher Faylor2005-04-051-7/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (locker): Remove unused class. (new_muto): Delete. (new_muto1): Ditto. (new_muto_name): Ditto. * cygheap.cc (cygheap_setup_for_child): Reflect use of static storage for muto rather than pointer. (_csbrk): Ditto. (_cmalloc): Ditto. (_cmalloc): Ditto. (_cfree): Ditto. * cygheap.h (cwdstuff::cwd_lock): Ditto. (cwdstuff::get_drive): Ditto. * cygmalloc.h (__malloc_lock): Ditto. (__malloc_unlock): Ditto. * cygtls.cc (sentry::lock): Ditto. (sentry::sentry): Ditto. (~sentry): Ditto. (_cygtls::init): Ditto. * dcrt0.cc: Ditto. (cygwin_atexit): Ditto. (cygwin_exit): Ditto. * debug.cc (lock_debug::locker): Ditto. (lock_debug::lock_debug): Ditto. (lock_debug::unlock): Ditto. (debug_init): Ditto. * dtable.cc (dtable::init_lock): Ditto. * dtable.h (dtable::lock_cs): Ditto. (dtable::lock): Ditto. (dtable::unlock): Ditto. * exceptions.cc (mask_sync): Ditto. (sighold): Ditto. (set_process_mask_delta): Ditto. (set_signal_mask): Ditto. (events_init): Ditto. * grp.cc (pwdgrp::pwdgrp): Ditto. * malloc_wrapper.cc (mallock): Ditto. (malloc_init): Ditto. * path.cc (cwdstuff::cwd_lock): Ditto. (cwdstuff::get_hash): Ditto. (cwdstuff::get_hash): Ditto. (cwdstuff::init): Ditto. (cwdstuff::set): Ditto. (cwdstuff::get): Ditto. * pwdgrp.h (pwdgrp::pglock): Ditto. (pwdgrp::refresh): Ditto. * sigproc.cc (sync_proc_subproc): Ditto. (get_proc_lock): Ditto. (proc_subproc): Ditto. (_cygtls::remove_wq): Ditto. (proc_terminate): Ditto. (sigproc_init): Ditto. * timer.cc (lock_timer_tracker::protect): Ditto. (lock_timer_tracker::lock_timer_tracker): Ditto. (lock_timer_tracker::~lock_timer_tracker): Ditto. * wininfo.cc (wininfo::_lock;): Ditto. (wininfo::winthread): Ditto. (operator HWND): Ditto. (wininfo::lock): Ditto. (wininfo::release): Ditto. * wininfo.h (wininfo::_lock;): Ditto.
* * path.cc (path_conv::check): Only check for PC_NO_ACCESS_CHECK in endChristopher Faylor2005-04-041-3/+3
| | | | component.
* * cygheap.cc (cygheap_init): Accomodate set_process_privilege change.Corinna Vinschen2005-04-031-3/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * cygheap.h (cygheap_user::curr_primary_token): New member. (cygheap_user::primary_token): New method. (cygheap_user::deimpersonate): Always revert to processes' impersonation token. (cygheap_user::reimpersonate): Set processes' or setuid token as necessary. (cygheap_user::has_impersonation_tokens): Look for curr_primary_token value. (cygheap_user::close_impersonation_tokens): Close curr_primary_token here if necessary. Don't reset token values to NO_IMPERSONATION since that's done in uinfo_init anyway. (init_cygheap::luid): New LUID array keeping privilege LUIDs. * cygtls.cc (_cygtls::init_thread): Call cygheap->user.reimpersonate. * dcrt0.cc (hProcToken): New global variable to keep process token. (hProcImpToken): Ditto for process impersonation token. (dll_crt0_0): Open process token here once. Duplicate to create hProcImpToken. (dll_crt0_1): Call set_cygwin_privileges. * environ.cc (allow_ntea): Drop duplicate declaration. (allow_smbntsec): Ditto. (set_traverse): Only set allow_traverse here. (environ_init): Ditto. * fhandler_disk_file.cc (fhandler_disk_file::fchmod): Drop call to enable_restore_privilege. (fhandler_disk_file::fchown): Ditto. (fhandler_disk_file::facl): Ditto. * fork.cc (fork_child): Move call to cygheap->user.reimpersonate after syn with parent. Call set_cygwin_privileges. * grp.cc (internal_getgroups): Use hProcImpToken instead of opening process token. * path.cc (fs_info::update): Bypass traverse checking when retrieving volume information using push/pop_thread_privileges. * registry.cc (load_registry_hive): Drop setting restore privilege since it's already set if available. * sec_helper.cc: Include cygtls.h. (cygpriv): Privilege string array. (privilege_luid): New function, evaluate LUID from cygpriv_idx. (privilege_luid_by_name): New function, evaluate LUID from privilege string. (privilege_name): New function, evaluate privilege string from cygpriv_idx. (set_privilege): New static function called by set_process_privilege and set_thread_privilege. Call privilege_luid to get privilege LUID. Fix bug in return value evaluation. Improve debug output. (set_cygwin_privileges): New function. (set_process_privilege): Remove. (enable_restore_privilege): Remove. * security.cc (allow_traverse): New global variable. (sys_privs): Change type to cygpriv_idx and store privilege indices instead of strings. (SYSTEM_PRIVILEGES_COUNT): Renamed from SYSTEM_PERMISSION_COUNT. (get_system_priv_list): Don't use numerical constant in malloc call. Use privilege_luid to get privilege LUIDs. (get_priv_list): Call privilege_luid_by_name to get LUIDs. Improve inner privilege LUID comparison loop. (create_token): Enable create token privilege using push/pop_self_privileges. Use hProcToken instead of opening process token. Use default DACL when duplicating token. (subauth): Enable tcb privilege using push/pop_self_privileges. Use sec_none instead of homw made security attributes when duplicating token. (check_file_access): Don't duplicate access token, use active impersonation token as is. * security.h (enum cygpriv_idx): New enumeration type enumerating possible privileges. (privilege_luid): Declare new function. (privilege_luid_by_name): Ditto. (privilege_name): Ditto. (allow_traverse): Declare. (set_privilege): Declare function. (set_process_privilege): Define as macro. (enable_restore_privilege): Remove declaration. (_push_thread_privilege): Define macro. (push_thread_privilege): Ditto. (pop_thread_privilege): Ditto. (pop_self_privilege): Ditto. * spawn.cc (spawn_guts): Use cygheap->user.primary_token instead of cygheap->user.token. * syscalls.cc (statvfs): Bypass traverse checking when retrieving volume information using push/pop_thread_privileges. Rearrange code to simplify push/pop bracketing. (seteuid32): Use hProcToken instead of opening process token. Call cygheap->user.deimpersonate instead of RevertToSelf. Create impersonation token from primary internal or external token. Set cygheap->user.curr_primary_token and cygheap->user.current_token privileges once here. Drop "failed" and "failed_ptok" labels. Drop setting DefaultDacl of process token. (setegid32): Use hProcToken and hProcImpToken instead of opening process token. Always reimpersonate afterwards. * uinfo.cc (cygheap_user::init): Use hProcToken instead of opening process token. (internal_getlogin): Ditto. Set hProcImpToken, too. (uinfo_init): Initialize cygheap->user.curr_primary_token. * winsup.h (hProcToken): Declare. (hProcImpToken): Declare.
* Unify usage of CYG_MAX_PATH throughout. Change buffers fromCorinna Vinschen2005-04-031-13/+13
| | | | | size CYG_MAX_PATH + 1 to CYG_MAX_PATH. Change length tests accordingly.
* * path.cc (symlink_info::case_check): Ignore trailing charactersCorinna Vinschen2005-03-301-1/+1
| | | | in paths when comparing case.
* * path.cc (is_floppy): Make externally available.Corinna Vinschen2005-03-291-1/+1
| | | | | | | * path.h (is_floppy): Declare. * syscalls.cc (sync): Check for floppies on A: and B: in guid case. Don't call setmntent in non-guid case but evaluate drive bit mask locally.
* * path.h (pathconv_arg): Define PC_NO_ACCESS_CHECK.Christopher Faylor2005-03-121-25/+38
| | | | | | | | | | (path_types): Define PATH_NO_ACCESS_CHECK == PC_NO_ACCESS_CHECK. * path.cc (symlink_info::check_sysfile): Move to symlink_info class and eliminate arguments that are part of class. Use set_error. (symlink_info::check_shortcut): Ditto. (symlink_info::set_error): New function. (path_conv::check): Pass PC_NO_ACCESS_CHECK to symlink_info::check. (symlink_info::check): Preserve PC_NO_ACCESS_CHECK in pflags. Use set_error.
* * path.cc (is_floppy): New function.Corinna Vinschen2005-03-101-0/+15
| | | | | (setmntent): Drop floppy drives on A: and B: from logical drive DWORD. * syscalls.cc (sync): Don't sync floppies on A: and B:.
* * path.cc (path_conv::check): Treat ENOSHARE similarly to ENOENT whenChristopher Faylor2005-03-091-2/+3
| | | | determining if there was a problem with a symlink.
* * path.cc (mount_info::read_cygdrive_info_from_registry): Use the user prefixChristopher Faylor2005-03-061-0/+1
| | | | | | | | | | if it exists. * sync.h (sync::init_lock): Declare new static member. (sync::init()): Declare new static function. * sync.cc (sync::init): Define. (sync::init): Lock attempt to initialize a muto to stop multiple threads from colliding. * dcrt0.cc (dll_crt0_0): Initialize muto environment.
* * path.cc (special_name): Reorganize to always detect the use of special namesChristopher Faylor2005-03-061-14/+11
| | | | first, before detecting special characters.
* * sigproc.cc (_pinfo::set_ctty): Move functionChristopher Faylor2005-02-271-2/+2
| | | | | | | | | | * pinfo.cc (_pinfo::set_ctty): to here. * fhandler_mem.cc (fhandler_dev_mem::fstat): Don't fill out structure if this is an on-disk device rather than an "auto" device. * fhandler_raw.cc (fhandler_dev_raw::fstat): Ditto. * path.cc (normalize_posix_path): Don't treat a standalone '//' as introducing a UNC path. (normalize_win32_path): Ditto.
* * cygwin.din (basename): Export.Corinna Vinschen2005-02-221-0/+85
| | | | | | | | (dirname): Export. * path.cc (basename): New function. (dirname): New function. * include/libgen.h: New file. * include/cygwin/version.h: Bump API minor version.
* * path.cc (path_conv::check): Set fs flag when a unix-domain socket isChristopher Faylor2005-02-171-0/+1
| | | | detected.
* white spaceChristopher Faylor2005-02-131-3/+3
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* * path.cc (path_conv::check): Leave symlink expansion loop in caseCorinna Vinschen2005-02-061-0/+5
| | | | | | | | | | | | | a not-ENOENT error happens. * cygheap.h (cygheap_fdmanip::fhandler_pipe *): New cast operator. * pinfo.cc (_pinfo::commune_recv): Add PICOM_PIPE_FHANDLER handling. (_pinfo::commune_send): Ditto. (_pinfo::pipe_fhandler): New method. * pinfo.h (enum picom): Add PICOM_PIPE_FHANDLER. (_pinfo::pipe_fhandler): Declare. * pipe.cc (fhandler_pipe::open): Rewrite. Allow to open foreign pipe handles.
* * cygthread.cc (cygthread::terminate_thread): Wait briefly for notificationChristopher Faylor2005-02-011-1/+1
| | | | | | | | | | | | | | event in the event that the thread was actually in the process of exiting. * pipe.cc (fhandler_pipe::dup): read_state is not supposed to be inheritable. Fix that. * path.cc (path_conv::check): Set symlen = 0 to avoid a compiler warning. * devices.h (devices::parsedisk): Declare new function. * devices.in (devices::parsedisk): Define new function. * dtable.cc (dtable::init_std_file_from_handle): Use device numbers rather than name. * fhandler_proc.cc (format_proc_partitions): Use parsedisk to generate disk names from numeric codes. (This was broken on two of my systems previously and is still broken now)
* * fhandler.cc (fhandler_base::get_proc_fd_name): Don't generateCorinna Vinschen2005-02-011-7/+23
| | | | | | | | | | | | | | | | | | | | | | | | | "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.
* * path.h (path_conv::set_name): Declare new function.Christopher Faylor2005-01-311-0/+9
| | | | | | * path.cc (path_conv::set_name): Define new function. * fhandler.h (fhandler_dev_null::open): Declare new function. * fhandler.cc (fhandler_dev_null::open): Define new function.
* * cygheap.h (class cygheap_fdenum): New class to enumerate usedCorinna Vinschen2005-01-311-14/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
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