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* * path.h (class path_conv): Convert path from char array to char *.Corinna Vinschen2009-07-301-0/+8
| | | | | | | | | | | | | | Initialize to NULL in constructors. Drop normalized_path_size member. (path_conv::size): Remove. (path_conv::operator =): Always copy with sizeof path_conv. Always duplicate path on cygheap. (path_conv::set_path): Move implementation to spawn.cc. * path.cc (path_conv::set_normalized_path): Always allocate normalized_path on cygheap. (path_conv::check): Don't work on path, rather allocate THIS_path in TLS and use it throughout. When finished, allocate path on cygheap and copy over. Defer tacking on extension after having copied path. * spawn.cc (path_conv::set_path): Implement here.
* * autoload.cc (SetParent): Add new import.Christopher Faylor2009-07-041-2/+0
| | | | | | | | | | | | | * fhandler.h (fhandler_console::create_invisible_console): Declare new function. (create_invisible_console_workaround): Ditto. * fhandler_console.cc (fhandler_console::create_invisible_console): Define new function. (create_invisible_console_workaround): Ditto. Add too much code to deal with broken Windows 7. Use a helper app to start an invisible console window. (fhandler_console::need_invisible): Reorganize to use helper functions to create invisible console. * spawn.cc (spawn_guts): Avoid zeroing already zeroed fields in si.
* * spawn.cc (spawn_guts): Don't run additional check for Win32Corinna Vinschen2009-06-221-3/+8
| | | | | incompatible CWD if newargv.fixup bailed out already. (av::fixup): Check shell scripts for executability.
* * net.cc: Undefine NOERROR and DELETE to avoid compiler warnings.Christopher Faylor2009-04-051-1/+4
| | | | | | * shared_info.h (CURR_SHARED_MAGIC): Update. * spawn.cc (spawn_guts): Avoid copying one line command line argument if it hasn't been filled out.
* Add DESTDIR functionality to Makefile.in's.Christopher Faylor2009-02-241-1/+1
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* * include/sys/cygwin.h (CW_SETERRNO): Define.Christopher Faylor2009-01-091-2/+1
| | | | | | | | | * external.cc (CW_SETERRNO): Implement. * include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 192 to reflect the above change. * path.cc (path_prefix_p): Treat X: as equivalent to x:. * mkglobals_h: Remove unneeded #define. * spawn.cc (spawn_guts): Avoid overly wordy initialization to zero.
* Remove unneeded header files from source files throughout. Update copyrightsChristopher Faylor2009-01-031-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | where appropriate. * globals.cc: New file for generic global variables. * mkglobals_h: New file to generate globals.h. * mkstatic: New Script used to build a (currently non-working) static libcygwin_s.a. * Makefile.in: Add unused rule to build a non-working libcygwin_s.a. (DLL_OFILES): Add globals.o. Make all objects rely on globals.h. (globals.h): New target. Generate globals.h. * cygtls.h: Honor new CYGTLS_HANDLE define to control when the HANDLE operator is allowed in _cygtls. * dcrt0.cc: Move most globals to globals.cc. * init.cc: Ditto. * environ.cc (strip_title_path): Remove now-unneeded extern. * fhandler_serial.cc (fhandler_serial::open): Ditto. * pinfo.cc: Ditto. (commune_process): Ditto. * shared.cc: Ditto. * glob.cc: Ditto. * strace.cc: Ditto. * exceptions.cc: Define CYGTLS_HANDLE before including winsup.h. * path.cc (stat_suffixes): Move here. * security.h: Add forward class path_conv declaration. * smallprint.cc (__small_vsprintf): Make a true c++ function. (__small_sprintf): Ditto. (small_printf): Ditto. (console_printf): Ditto. (__small_vswprintf): Ditto. (__small_swprintf): Ditto. * spawn.cc (spawn_guts): Remove _stdcall decoration in favor of regparm. (hExeced): Move to globals.cc * strfuncs.cc (current_codepage): Ditto. (active_codepage): Ditto. * sync.cc (lock_process::locker): Move here from dcrt0.cc. * syscalls.cc (stat_suffixes): Move to path.cc. * tty.cc (tty::create_master): Uncapitalize fatal warning for consistency. * winsup.h: Include globals.h to declare most of the grab bag list of globals which were previously defined here. * mount.h: Move USER_* defines back to shared_info.h. * speclib: Force temporary directory cleanup.
* Remove unneeded whitespace.Christopher Faylor2008-11-261-2/+2
| | | | | | | | | | | | | | | | * fhandler_fifo.cc (fhandler_fifo::open): Rework to cause errno to be set to ENXIO when opening a fifo write/nonblocking. * environ.cc (ucreqenv): Rename to ucenv. Move code from old ucenv here and conditionalize it on create_upcaseenv. (ucenv): Delete. (environ_init): Fix compiler warning by moving create_upcaseenv test to ucenv. Don't bother checking for child_proc_info when calling ucenv since it is assumed to be NULL at the point where the function is called. * path.cc (symlink_worker): Turn off MS-DOS path warnings when dealing with devices since the device handler passes in a translated MS-DOS path. * sec_auth.cc (lsaprivkeyauth): Avoid variable initialization which causes a compiler error. * fhandler_netdrive.cc: Update copyright.
* * cygheap.cc (creturn): Reorganize to avoid a new compiler warning/error.Christopher Faylor2008-09-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dtable.cc (handle_to_fn): Ditto. * fhandler_console.cc (fhandler_console::read): Ditto. (fhandler_console::scroll_screen): Ditto. (dev_console::set_color): Ditto. * fhandler_dsp.cc (fhandler_dev_dsp::write): Ditto. (fhandler_dev_dsp::read): Ditto. * fhandler_tape.cc (mtinfo_drive::get_status): Ditto. * hookapi.cc (find_first_notloaded_dll): Ditto. * mmap.cc (msync): Ditto. * pipe.cc (pipesync::pipesync): Ditto. * sec_acl.cc (getace): Ditto. * sec_auth.cc (create_token): Ditto. (lsaauth): Ditto. * select.cc (peek_pipe): Ditto. * spawn.cc (av::fixup): Ditto. * syscalls.cc (popen): Ditto. * tty.cc (tty::init_session): Ditto. * uinfo.cc (pwdgrp::load): Ditto. * fhandler.cc (fhandler_base::setup_overlapped): Ditto. (fhandler_base::wait_overlapped): Rename second use of res variable to wres or errors are not returned correctly. * dcrt0.cc: Remove obsolete variable. * dll_init.cc (release_upto): Fix typo involving incorrect use of '|'. * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Avoid a compiler warning regarding coercing type-punned variables. (fhandler_base::fstat_by_name): Ditto. fhandler_fifo.cc (fhandler_fifo::open_nonserver): Fix = vs. == typo. (fhandler_fifo::wait): Add all conditions to switch statement to avoid a compiler warning. * fhandler_process.cc: Avoid unneeded initialization of variables to zero. (fhandler_socket::listen): Add braces around initializer. * flock.cc (inode_t::get_all_locks_list): Reorganize to avoid a compiler warning. Fix problem with EWOULDBLOCK error return. * path.cc (GUID_shortcut): Use braces around struct initializer. (cygwin_conv_path): Reorganize to avoid a compiler warning. * random.cc (dummy): Mark variable as volatile to avoid a "used uninitialized" warning. * libc/getopt.c: Mark some variables as dllexport although gcc doesn't seem to do the right thing with them. * libc/minires-os-if.c (get_registry_dns_items): Coerce some function arguments to avoid a compiler warning.
* * spawn.cc (spawn_guts): Check constructed short pathname for beingCorinna Vinschen2008-07-311-1/+4
| | | | a DOS device name and fall back to long path name, if so.
* * spawn.cc (spawn_guts): Fix previous patch for UNC paths.Corinna Vinschen2008-07-231-1/+1
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* * spawn.cc (spawn_guts): Remove long path prefix from win32 pathCorinna Vinschen2008-07-221-0/+14
| | | | before calling CreateProcess if path length is < MAX_PATH.
* Throughout drop allow_ntsec and allow_smbntsec handling.Corinna Vinschen2008-07-141-1/+1
| | | | | | | | | | | | | | | | * environ.cc (set_ntsec): Remove. (set_smbntsec): Remove. (known): Remove ntsec and smbntsec options. * external.cc (check_ntsec): Return true if no filename is given. * mount.cc (oopts): Add "acl" and "noacl" options. Set MOUNT_NOACL flag accordingly. (fillout_mntent): Handle MOUNT_NOACL flag. * path.h (enum path_types): Add PATH_NOACL. * security.cc (allow_ntsec): Remove. (allow_smbntsec): Remove. * security.h (allow_ntsec): Drop declaration. (allow_smbntsec): Drop declaration. * include/sys/mount.h (MOUNT_NOACL): Define.
* * spawn.cc (spawn_guts): Reinstate call to fhandler_console::need_invisibleChristopher Faylor2008-06-171-0/+2
| | | | since it is required to prevent console flashing.
* * fhandler.h (set_console_state_for_spawn): Drop declaration.Corinna Vinschen2008-06-121-2/+0
| | | | | | | * fhandler_console.cc (set_console_state_for_spawn): Remove. (fhandler_console::open): Set console state last. Don't set ENABLE_PROCESSED_INPUT flag. * spawn.cc (spawn_guts): Drop call to set_console_state_for_spawn.
* * dtable.cc (dtable::release): Drop fixup_before handling.Corinna Vinschen2008-04-301-7/+1
| | | | | | | | | | | | | | | | (dtable::fixup_before_fork): Remove. (dtable::fixup_before_exec): Remove. * dtable.h (class dtable): Remove cnt_need_fixup_before member. (dtable::dtable): Accommodate above change. (dtable::dec_need_fixup_before): Remove. (dtable::inc_need_fixup_before): Remove. (dtable::need_fixup_before): Remove. (dtable::fixup_before_exec): Remove declaration. (dtable::fixup_before_fork): Ditto. * fhandler.h (fhandler_base::fixup_before_fork_exec): Remove. (fhandler_base::need_fixup_before): Remove. * fork.cc (frok::parent): Drop fixup_before handling. * spawn.cc (spawn_guts): Ditto.
* * dcrt0.cc (dll_crt0_0): Set SEM_NOGPFAULTERRORBOX error mode, too,Corinna Vinschen2008-04-261-9/+9
| | | | | | to accommodate Vista/Longhorn. * spawn.cc (spawn_guts): Move check for CREATE_SUSPENDED condition after the call to ch.set() since it depends on it.
* Remove unneeded header files from source files throughout.Christopher Faylor2008-04-071-4/+0
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* * hookapi.cc (find_first_notloaded_dll): New function.Christopher Faylor2008-03-271-4/+3
| | | | | | | | | | | | | | * pinfo.cc (status_exit): New function. Issue message when dll not found. Use find_first_notloaded_dll to find a nonexistent dll. (pinfo::maybe_set_exit_code_from_windows): Call status_exit when exit code >= 0xc0000000UL. * sigproc.cc (child_info::proc_retry): Return exit code when STATUS_DLL_NOT_FOUND. * spawn.cc (spawn_guts): Minor cleanup. * syscalls.cc (close_all_files): Don't actually close stderr filehandle. Just make it noninheritable. * winsup.h (find_first_notloaded_dll): Declare new function. * ntdll.h: Add several missing NTSTATUS defines.
* * winsup.h (NT_MAX_PATH): Revert ill-advised change to 32767.Corinna Vinschen2008-03-121-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Accommodate change throughout. * cygwin.din (cygwin_conv_path): Export. (cygwin_conv_path_list): Export. (cygwin_create_path): Export. * dcrt0.cc (dll_crt0_1): Use cygwin_conv_path. * dtable.cc (handle_to_fn): Ditto. Don't expect UNICODE_STRING being 0-terminated. * environ.cc (env_plist_to_posix): New helper function. (env_plist_to_win32): Ditto. (env_path_to_posix): Ditto. (env_path_to_win32): Ditto. (return_MAX_PATH): Remove. (conv_envvars): Use new helper functions. Drop removed members. (win_env::operator =): Accommodate removal of path length functions. (win_env::add_cache): Accommodate new env helper function API. (posify): Ditto. * environ.h (struct win_env): Ditto. Remove path length function pointers since they are unused. * path.cc (warn_msdos): Use cygwin_conv_path. (getfileattr): Use new tmp_pathbuf::u_get method. (fillout_mntent): Ditto. (symlink_info::check): Ditto. (path_conv::check): Use sizeof (WCHAR) instead of constant 2. (symlink_info::check_reparse_point): Ditto. (conv_path_list): Get max size of target string as argument. Call cygwin_conv_path as helper function. (cygwin_conv_path): New function. (cygwin_create_path): New function. (cygwin_conv_to_win32_path): Just call cygwin_conv_path with size set to MAX_PATH. (cygwin_conv_to_full_win32_path): Ditto. (cygwin_conv_to_posix_path): Ditto. (cygwin_conv_to_full_posix_path): Ditto. (conv_path_list_buf_size): Add FIXME comment. (env_PATH_to_posix): Rename from env_win32_to_posix_path_list. Add size argument as required for env helper functions. (cygwin_win32_to_posix_path_list): Call conv_path_list with size set to MAX_PATH. (cygwin_posix_to_win32_path_list): Ditto. (cygwin_conv_path_list): New function. (cwdstuff::get): Fix length argument in call to sys_wcstombs. * spawn.cc (find_exec): Use cygwin_conv_path_list. * tls_pbuf.h (tmp_pathbuf::u_get: New method. * uinfo.cc (cygheap_user::ontherange): Allocate temporary path buffers using tmp_pathbuf. Use cygwin_conv_path. * winf.cc (av::unshift): Use cygwin_conv_path. * include/cygwin/version.h: Bump API minor number. * include/sys/cygwin.h: Comment out old cygwin32_XXX API. Mark old path handling API as deprecated. (cygwin_conv_path_t): Typedef. Define values. (cygwin_conv_path): Declare. (cygwin_create_path): Declare. (cygwin_conv_path_list): Declare.
* * spawn.cc (find_exec): Use tmp_pathbuf to allocate path buffer.Corinna Vinschen2008-03-111-1/+2
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* * path.cc (cwdstuff::set): Make sure drive_length is 0 for virtualCorinna Vinschen2008-03-111-0/+15
| | | | | | paths. Add comments. * spawn.cc (spawn_guts): Don't allow to start a native Win32 application from a long path or a virtual path. Print an error message to stderr.
* * Makefile.in (DLL_OFILES): Add tls_pbuf.o.Corinna Vinschen2008-03-071-51/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * autoload.cc (CreateDesktopW): Replace CreateDesktopA. (CreateWindowStationW): Replace CreateWindowStationA. (GetUserObjectInformationW): Replace GetUserObjectInformationA. * cygheap.h (cwdstuff::get): Assume default buffer size NT_MAX_PATH. * cygtls.cc (_cygtls::remove): Free temporary TLS path buffers. * cygtls.h (TP_NUM_C_BUFS): Define. (TP_NUM_W_BUFS): Define. (class tls_pathbuf): New class to store pointers to thread local temporary path buffers. (_local_storage::pathbufs): New member. * environ.cc (win_env::add_cache): Use temporary TLS path buffer instead of stack based buffer. (posify): Get temporary outenv buffer from calling function. (environ_init): Create temporary TLS path buffer for posify. (build_env): Create Windows environment block as WCHAR buffer. * environ.h (build_env): Change declaration accordingly. * external.cc (sync_winenv): Accommodate build_env change. * fhandler_console.cc (fhandler_console::need_invisible): Use GetUserObjectInformationW and CreateWindowStationW. * fhandler_process.cc (format_process_maps): Use temporary TLS path buffer instead of stack based buffer. * fork.cc (frok::parent): Convert to use CreateProcessW. * path.cc: Throughout use temporary TLS path buffers instead of stack based buffer. Replace checks for CYG_MAX_PATH by checks for NT_MAX_PATH. (getfileattr): New function to replace GetFileAttributesA. (normalize_win32_path): Remove Win32 and NT long path prefixes. (getwd): Assume PATH_MAX + 1 buffer per SUSv3. * path.h (class path_conv): Set path buffer to size NT_MAX_PATH. (iswdrive): Define. * pinfo.cc (commune_process): Use temporary TLS path buffer instead of stack based buffer. * registry.cc (get_registry_hive_path): Ditto. (load_registry_hive): Ditto. * spawn.cc (spawn_guts): Convert to use CreateProcessW and CreateProcessAsUserW. (av::fixup): Open/close file using NtOpenFile/NtClose. * syscalls.cc (mknod_worker): Allow PATH_MAX file name. (mknod32): Ditto. (getusershell): Ditto. * tls_pbuf.cc: New file implementing tls_pathbuf and tmp_pathbuf methods. * tls_pbuf.h: New header for files using tmp_pathbuf. * tlsoffsets.h: Regenerate. * winsup.h (NT_MAX_PATH): Define as 32767 to avoid USHORT overflow.
* * child_info.h (~child_info_spawn): Check moreinfo->myself_pinfo forCorinna Vinschen2008-03-051-2/+0
| | | | | | | | | | | NULL before closing. * spawn.cc (spawn_guts): Don't close moreinfo->myself_pinfo explicitely in case of failing CloseProcess. * fhandler.cc (fhandler_base::open_): Return EISDIR when trying to create a directory. * path.cc (path_conv::check): If input path had a trailing dir separator, tack it on to the native path if directory doesn't exist.
* * string.h: Re-enable inline strcasematch and strncasematchCorinna Vinschen2008-02-011-6/+6
| | | | | | | | | | | | | | | implementations and rename to ascii_strcasematch/ascii_strncasematch. * dcrt0.cc: Replace str[n]casematch with ascii_str[n]casematch where applicable. * environ.cc: Ditto. * fhandler_process.cc: Ditto. * hookapi.cc: Ditto. * path.cc: Ditto. * spawn.cc: Ditto. * strace.cc: Ditto. * syscalls.cc: Ditto. * uinfo.cc: Ditto. * winf.cc: Ditto.
* * dtable.cc (dtable::set_file_pointers_for_exec): Reenable. FixCorinna Vinschen2007-12-141-1/+2
| | | | | | comment. * spawn.cc (spawn_guts): Call cygheap->fdtab.set_file_pointers_for_exec only for non-Cygwin processes.
* Change many cygheap allocation routines to their *_abort analogs.Christopher Faylor2007-11-261-1/+1
| | | | | | * cygheap.cc (cmalloc_abort): New function. (crealloc_abort): Ditto. (ccalloc_abort): Ditto.
* * spawn.cc (spawn_guts): Fix typo in comment.Corinna Vinschen2007-08-171-1/+1
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* * autoload.cc (CloseDesktop): Define.Corinna Vinschen2007-08-171-18/+52
| | | | | | | | | (CreateDesktopA): Define. (SetThreadDesktop): Define. * spawn.cc (spawn_guts): When starting a process under another user account, don't open up permissions on current window station and desktop. Instead, if not in interactive session, create a new per-user window station plus default desktop and use that for the child process.
* * path.h (path_conv::operator char *): Delete.Corinna Vinschen2007-08-161-16/+16
| | | | | | | | | | | | | (path_conv::operator const char *): Delete. * dlfcn.cc: Throughout, replace path_conv::operator char * and path_conv::operator const char * by call to path_conv::get_win32 for easier transition to UNICODE_PATHs. * fhandler_socket.cc: Ditto. * hookapi.cc: Ditto. * path.cc: Ditto. * spawn.cc: Ditto. * syscalls.cc: Ditto. * uinfo.cc: Ditto.
* * autoload.cc (SetUserObjectSecurity): Drop.Corinna Vinschen2007-07-191-2/+6
| | | | | | | | * pinfo.cc (pinfo::set_acl): Use NtSetSecurityObject instead of SetKernelObjectSecurity. * spawn.cc (spawn_guts): Use NtSetSecurityObject instead of SetUserObjectSecurity. * uinfo.cc (cygheap_user::init): Ditto.
* * spawn.cc (spawn_guts): Start pure-windows processes in a suspended state toChristopher Faylor2007-03-281-6/+4
| | | | avoid potential DuplicateHandle problems.
* * fhandler_console.cc (fhandler_console::need_invisible): DropCorinna Vinschen2007-02-231-6/+0
| | | | | | | | | | | pty_needs_alloc_console check. * spawn.cc (spawn_guts): Ditto. (av::fixup): Remove setting iscui. * syscalls.cc (rename): Drop has_move_file_ex checks. Remove 9x specific code. * wincap.cc: Remove has_move_file_ex and pty_needs_alloc_console throughout. * wincap.h: Ditto.
* * exceptions.cc (dummy_ctrl_c_handler): Remove.Corinna Vinschen2007-02-231-2/+1
| | | | | | | | | | | | | | | | (init_console_handler): Drop has_null_console_handler_routine checks. * fhandler_raw.cc (fhandler_dev_raw::open): Drop has_raw_devices check. * fhandler_serial.cc (fhandler_serial::open): Drop .supports_reading_modem_output_lines check. * miscfuncs.cc (low_priority_sleep): Drop has_switch_to_thread check. * shared.cc (open_shared): Drop needs_memory_protection checks. * spawn.cc (spawn_guts): Drop start_proc_suspended check. * uname.cc (uname): Drop has_valid_processorlevel check. * wincap.cc: Remove has_raw_devices, has_valid_processorlevel, supports_reading_modem_output_lines, needs_memory_protection, has_switch_to_thread, start_proc_suspended and has_null_console_handler_routine throughout. * wincap.h: Ditto.
* * Makefile.in (DLL_IMPORTS): Add libntdll.a.Corinna Vinschen2007-02-221-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * autoload.cc: Remove all symbols from advapi32.dll, kernel32.dll and ntdll.dll available on all platforms since NT4. Throughout remove all usage of wincap.is_winnt. * dcrt0.cc (dll_crt0_0): Remove call to mmap_init. * fhandler.h (class fhandler_base): Remove has_changed flag. (fhandler_disk_file::touch_ctime): Remove declaration. (fhandler_disk_file::readdir_9x): Ditto. (fhandler_disk_file::touch_ctime): Remove. (fhandler_disk_file::readdir_9x): Remove. (fhandler_disk_file::closedir): Call NtClose instead of CloseHandle. * mmap.cc: Throughout call CreateMapping and MapView directly. (VirtualProt9x): Remove. (VirtualProtNT): Remove. (VirtualProtEx9x): Remove. (VirtualProtExNT): Remove. (VirtualProtect): Remove define. (VirtualProtectEx): Remove define. (CreateMapping9x): Remove. (CreateMappingNT): Rename to CreateMapping. (MapView9x): Remove. (MapViewNT): Rename to MapView. (struct mmap_func_t): Remove definition. (mmap_funcs_9x): Remove. (mmap_funcs_nt): Remove. (mmap_func): Remove. (mmap_init): Remove. * net.cc (getdomainname): Drop comment. Use NT4 registry key only. (get_95_ifconf): Remove. * pinfo.cc (winpids::enumNT): Rename to winpids::enum_processes. (winpids::enum9x): Remove. (winpids::set): Just call enum_processes directly. (winpids::enum_init): Ditto. * pinfo.h (class winpids): Drop enum_processes pointer. Rename enumNT to enum_processes. Drop enum9x declaration. Drop initialization of enum_processes throughout. * registry.cc (get_registry_hive_path): Just create NT key. (load_registry_hive): Only load NT specific file. * syscalls.cc (unlink_9x): Remove. (unlink): Just call unlink_nt. * wincap.cc: Remove is_winnt flag throughout. * wincap.h: Ditto. * winsup.h: Remove mmap_init declaration.
* * spawn.cc (spawn_guts): Don't set cwd for non-Cygwin child processesCorinna Vinschen2007-01-181-2/+4
| | | | on NT to allow starting them in virtual directories.
* * ChangeLog: Happy New Year.Corinna Vinschen2007-01-031-1/+1
| | | | | * ChangeLog-2006: Move 2006 changelogs here. * spawn.cc: Bump copyright.
* * spawn.cc (spawn_guts): Don't expect synchronization from a non-cygwinChristopher Faylor2007-01-011-1/+4
| | | | _P_NOWAIT process.
* * child_info.h (child_info_spawn::__stdin): New element.Christopher Faylor2006-12-111-20/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (child_info_spawn::__stdin): Ditto. (CURR_CHILD_INFO_MAGIC): Regenerate. * dcrt0.cc (check_sanity_and_sync): Minor cleanup. (child_info_spawn::handle_spawn): Handle new __std* elements by calling move_fd. * dtable.cc (dtable::move_fd): Define new function. * dtable.h (dtable::move_fd): Declare new function. * fhandler.h (fhandler_pipe::popen_pid): Declare new element. * fhandler.h (fhandler_pipe::get_popen_pid): Define new function. * fhandler.h (fhandler_pipe::set_popen_pid): Ditto. * pipe.cc (fhandler_pipe::fhandler_pipe): Zero popen_pid. (fhandler_pipe::dup): Ditto. * spawn.cc (handle): Change second argument to bool. (spawn_guts): Accept __stdin/__stdout arguments and set them appropriately in child_info structure and in STARTUPINFO structure. * syscalls.cc (popen): New cygwin-specific implementation using spawn. (pclose): Ditto. * winsup.h (spawn_guts): Accommodate new arguments for spawn_guts. * fhandler.cc (fhandler_base::set_no_inheritance): Make second arg a bool. * fhandler.h (fhandler_base::set_no_inheritance): Ditto for declaration. * child_info.h (child_info::msv_count): Rename from the now-inappropriate "zero". (child_info_spawn::filler): Add filler to work around Vista bug. (child_info_fork::filler): Ditto. * dcrt0.cc (get_cygwin_startup_info): Remove "zero" check since it is now always filled out. * fork.cc (frok::parent): Move ch.zero manipulation to constructor. * spawn.cc (spawn_guts): Ditto. Remove _ch wrapper. * sigproc.cc (child_info::child_info): Initialize starter[]. * shared.cc (shared_info::heap_slop_size): Remove noisy system_printfs. * shared_info.h (CURR_SHARED_MAGIC): Regenerate.
* * dcrt0.cc (get_cygwin_startup_info): Change zeros to DWORD array.Corinna Vinschen2006-12-051-1/+12
| | | | | | | | | | | Expect first DWORD in child_info struct being set to non-zero if wincap.needs_count_in_si_lpres2 is set. Add comment to explain why. * fork.cc (frok::parent): Set ch.zero[0] to a sensible count value if wincap.needs_count_in_si_lpres2 is set. * spawn.cc (spawn_guts): Ditto. Add filler bytes after ch on stack to accomodate needs_count_in_si_lpres2. * wincap.h: Define needs_count_in_si_lpres2 throughout. * wincap.cc: Ditto.
* * dir.cc (mkdir): Check last path component for "..".Corinna Vinschen2006-11-301-3/+2
| | | | | | | | | | | | | | | | | | | | | (rmdir): Don't check last path component for "..". * fhandler_disk_file.cc (fhandler_disk_file::rmdir): Drop kludge which tries to allow deleting the current working directory. * path.cc (has_dot_last_component): Add parameter to indicate testing for "..". Take trailing slash into account. (symlink_info::posixify): Rely on cygheap->cwd.win32 having a useful value. (cwdstuff::init): Initialize cygheap->cwd with current working directory. Change to windows_system_directory afterwards. (cwdstuff::set): Never call SetCurrentDirectory here. Just check if changing into target directory would be allowed. Add comment to explain why. * path.h (has_dot_last_component): Declare with second parameter. * pinfo.cc (pinfo::zap_cwd): Remove. (pinfo::exit): Drop call to zap_cwd. * pinfo.h (class pinfo): Remove declaration of zap_cwd. * spawn.cc (spawn_guts): Set current working directory for non-Cygwin child applications. Drop call to zap_cwd.
* * autoload.cc (GetHandleInformation): Declare new function.Christopher Faylor2006-08-091-2/+2
| | | | | | | (SetHandleInformation): Ditto. * debug.cc (add_handle): Use SetHandleInformation to protect handle. (close_handle): Use SetHandleInformation to unprotect handle. * spawn.cc (spawn_guts): Move detached test outside of P_OVERLAY block.
* GCC 4.1 fixes.Christopher Faylor2006-07-171-6/+13
| | | | | | | | | | | | | | | | | | | * cygheap.h (cygheap_user): Remove unneeded class names from function declaration. * fhandler.h (fhandler_base): Ditto. (fhandler_dev_floppy): Ditto. (fhandler_console): Ditto. * wininfo.h (wininfo): Ditto. * exceptions.cc (sigpacket::process): Avoid compiler errors about gotos and initialization. * fhandler_fifo.cc (fhandler_fifo::open): Ditto. * fhandler_floppy.cc (fhandler_dev_floppy::ioctl): Ditto. * fhandler_tty.cc (fhandler_tty_slave::ioctl): Ditto. * mmap.cc (mmap64): Ditto. * pipe.cc (fhandler_pipe::open): Ditto. * spawn.cc (spawn_guts): Ditto. * sec_helper.cc: Fix some comments. (get_null_sd): Move file-scope static to only function where it is used.
* white spaceChristopher Faylor2006-05-281-1/+1
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* * child_info.h (_CI_SAW_CTRL_C): New enum.Christopher Faylor2006-05-221-2/+3
| | | | | | | | | | | | | | | | | (CURR_CHILD_INFO_MAGIC): Reset. (saw_ctrl_c): New function. (set_saw_ctrl_c): Ditto. * sigproc.cc (child_info::proc_retry): Return EXITCODE_OK if we get STATUS_CONTROL_C_EXIT and we actually saw a CTRL-C. * spawn.cc (dwExeced): Delete. (chExeced): New variable. (spawn_guts): Set chExeced; * exceptions.cc (dwExeced): Delete declaration. (chExeced): Declare. (ctrl_c_handler): Detect if we're an exec stub process and set a flag, if so. * fhandler_tty.cc (fhandler_tty_common::__release_output_mutex): Add extra DEBUGGING test. * pinfo.cc: Fix comment.
* * debug.cc (add_handle): Print handle value when collision detected.Christopher Faylor2006-05-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | * dtable.cc (dtable::stdio_init): Cosmetic change. * fhandler.h (fhandler_base::create_read_state): Protect handle. (fhandler_pipe::create_guard): Ditto. Always mark the handle as inheritable. (fhandler_pipe::is_slow): Return boolean value rather than numeric 1. * pipe.cc (fhandler_pipe::fhandler_pipe): Always flag that we need fork fixup. (fhandler_pipe::open): Don't pass security attributes to create_guard. (fhandler_pipe::set_close_on_exec): Don't handle guard here. (fhandler_pipe::close): Accommodate now-protected guard handle. (fhandler_pipe::fixup_in_child): Don't proected read_state here. (fhandler_pipe::fixup_after_exec): Close guard handle if close_on_exec. (fhandler_pipe::fixup_after_fork): Don't bother with guard here. (fhandler_pipe::dup): Don't set res to non-error prematurely. Use boolean values where appropriate. Protect guard and read_state. (fhandler_pipe::create): Don't call need_fork_fixup since it is now the default. Don't protect read_state or guard. * pipe.cc (fhandler_base::ready_for_read): Use bool values for "avail". * spawn.cc (spawn_guts): Set cygheap->pid_handle as inheritable when protecting. * select.cc (fhandler_pipe::ready_for_read): Actually get the guard mutex for blocking reads.
* * spawn.cc (spawn_guts): Move ch.set() call back to where it was supposed toChristopher Faylor2006-04-131-1/+1
| | | | be.
* * spawn.cc (spawn_guts): Revert patch which treated derived cygwin programsChristopher Faylor2006-04-131-3/+4
| | | | | | | | | | | differently from those which are mounted with -X. Pass extra argument to linebuf::fromargv. * winf.h (MAXCYGWINCMDLEN): New define. (linebuf::finish): Add a new argument denoting when command line overflow is ok. (linebuf::fromargv): Ditto. * winf.cc (linebuf::finish): Implement above change. (linebuf::fromargv): Ditto.
* * Makefile.in (DLL_OFILES): Add winf.o.Christopher Faylor2006-04-121-191/+5
| | | | | | * spawn.cc: Move command line handling stuff into winf.cc. * winf.h: New file. * winf.cc: New file.
* * spawn.cc (linebuf::finish): Drop argument. Don't check command lineCorinna Vinschen2006-04-031-10/+5
| | | | | | length. (spawn_guts): Remove wascygexec. Check real_path.iscygexec instead. Accommodate change to linebuf::finish.
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