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* * Makefile.in (DLL_OFILES): Add kernel32.o.Corinna Vinschen2008-04-211-19/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * autoload.cc (WSACloseEvent): Remove. (WSACreateEvent): Remove. * cygheap.cc (cygheap_init): Drop initializing shared_prefix. * cygheap.h (struct init_cygheap): Drop shared_prefix and shared_prefix_buf members. * fhandler_socket.cc (sock_shared_name): New static function. (search_wsa_event_slot): Convert name buffers to WCHAR. Call NtCreateMutant/NtOpenMutant to create mutexes in session local namespace. (fhandler_socket::init_events): Ditto. Fix debug output. (fhandler_socket::release_events): Close mutexes using NtClose. (fhandler_socket::dup): Ditto. * kernel32.cc: New file, implementing Win32 calls in a Cygwin-specific way. * mmap.cc (MapView): Make static. * ntdll.h: Fix status code sorting. (STATUS_OBJECT_NAME_EXISTS): Define. (SEMAPHORE_QUERY_STATE): Define. (CYG_SHARED_DIR_ACCESS): Define. (CYG_MUTANT_ACCESS): Define. (CYG_EVENT_ACCESS): Define. (CYG_SEMAPHORE_ACCESS): Define. (enum _PROCESSINFOCLASS): Define ProcessSessionInformation. (struct _PROCESS_SESSION_INFORMATION): Define. (NtCreateSemaphore): Declare. (NtOpenSemaphore): Declare. * flock.cc: Use CYG_xxx_ACCESS access masks where appropriate. * posix_ipc.cc (ipc_mutex_init): Use native functions to create mutex. Create in cygwin-shared subdir. (ipc_cond_init): Ditto for event. (ipc_mutex_close): Use NtClose. (ipc_cond_close): Ditto. (mq_open): Drop "cyg" prefix from mqh_uname. * shared.cc (CYG_SHARED_DIR_ACCESS): Drop definition here. (_cygwin_testing): Declare extern on file level. (get_shared_parent_dir): Change name of shared directory. Add name to api_fatal output. (get_session_parent_dir): New function. (shared_name): Simplify. (shared_info::initialize): Call get_session_parent_dir. * shared_info.h (get_session_parent_dir): Declare. * smallprint.cc (__small_vswprintf): Fix bug in multibyte string conversion. * thread.cc (semaphore::semaphore): Align semaphore name to object names in posix IPC functions. * include/cygwin/version.h (CYGWIN_VERSION_SHARED_DATA): Bump.
* * fhandler.h (-struct wsa_event): Move to wsa_event.h. IncludeCorinna Vinschen2008-04-181-37/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | wsa_event.h instead. * fhandler_socket.cc (NUM_SOCKS): Move to wsa_event.h. (wsa_events): Move from DLL shared area to cygwin_shared shared memory. Accommodate throughout. (socket_serial_number): Ditto. * fhandler_tape.cc (mt): Ditto. (mtinfo_init): Remove. (mt): Define as cygwin_shared->mt. * flock.cc (FLOCK_PARENT_DIR_ACCESS): Remove. (FLOCK_INODE_DIR_ACCESS): Move up in file. (FLOCK_MUTANT_ACCESS): Ditto. (FLOCK_EVENT_ACCESS): Ditto. (get_lock_parent_dir): Remove. (inode_t::inode_t): Call get_shared_parent_dir to get parent dir handle. Add a "flock-" prefix to file's lock directory name for clarity. * mtinfo.h (mtinfo_init): Drop declaration. * net.cc (last_used_bindresvport): Move from DLL shared area to cygwin_shared shared memory. (cygwin_bindresvport_sa): Accommodate above change. * sec_helper.cc (_everyone_sd): Move here from flock.cc. * security.h (SD_MIN_SIZE): Ditto. (everyone_sd): Ditto. * shared.cc (cygwin_shared_area): Remove. (cygwin_shared_h): New handle. (get_shared_parent_dir): New static function. (shared_name): Drop session_local argument. Call get_shared_parent_dir here. Add cygwin-shared subdir to object name. (offsets): Reinstantiate SH_CYGWIN_SHARED member. (open_shared): Revert change from 2007-03-29 for systems supporting SeCreateGlobalPrivilege. (shared_info::initialize): Call mtinfo's initialize here. (memory_init): Drop call to mtinfo_init. * shared_info.h (SHARED_INFO_CB): Accommodate change to shared_info. (CURR_SHARED_MAGIC): Ditto. (class shared_info): Add members for global socket and tape info sharing. (enum shared_locations): Reinstantiate SH_CYGWIN_SHARED. (get_shared_parent_dir): Declare. (shared_name): Drop session_local argument from declaration. * wsa_event.h: New file. Move definitions of NUM_SOCKS and struct wsa_event here.
* Remove unneeded header files from source files throughout.Christopher Faylor2008-04-071-6/+0
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* Add miscfuncs.h to files as needed throughout.Christopher Faylor2008-04-071-0/+1
| | | | | | | | | | | | * mount.cc: New file. * path.cc: Move mount-specific stuff into mount.cc. Move common stuff into miscfuncs.cc. Remove unneeded includes. * miscfuncs.cc: Move some common path functions here. * miscfuncs.h: New file. * winsup.h: Move miscelleneous functions to miscfuncs.h. * dcrt0.cc: Remove unneeded includes. * Makefile.in (DLL_OFILES): Add mount.o. * include/cygwin/config.h: Fix a minor typo.
* * Fix copyright dates.Corinna Vinschen2008-04-011-1/+1
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* * fhandler_socket.cc: Create shared objects session local throughout.Corinna Vinschen2008-03-271-2/+3
| | | | | | * shared.cc (shared_name): Add argument to allow opening session local shared memory. * shared_info.h (shared_name): Change declaration accordingly.
* * fhandler_registry.cc: Use NAME_MAX + 1 instead of CYG_MAX_PATHCorinna Vinschen2007-12-051-1/+1
| | | | | | | | | | | | | | | | | | | | throughout for subkey name buffer size. * fhandler_socket.cc (search_wsa_event_slot): Use MAX_PATH instead of CYG_MAX_PATH for mutext name buffer size. (fhandler_socket::init_events): Ditto. * fhandler_virtual.cc (fhandler_virtual::opendir): Check path length against PATH_MAX instead of against CYG_MAX_PATH. * registry.cc (get_registry_hive_path): Use PATH_MAX instead of CYG_MAX_PATH for registry value path buffer size. * shared.cc (open_shared): Use MAX_PATH instead of CYG_MAX_PATH for shared memory name buffer size. * thread.cc (semaphore::semaphore): Use MAX_PATH instead of CYG_MAX_PATH for semaphore name buffer size. * uinfo.cc (cygheap_user::env_userprofile): Use PATH_MAX instead of CYG_MAX_PATH for temporary path name buffer size. * winf.h (LINE_BUF_CHUNK): Define as MAX_PATH * 2. * include/sys/dirent.h: Include sys/limits.h. Define name buffer sizes using NAME_MAX.
* * Makefile.in (DLL_OFILES): Remove delqueue.o.Corinna Vinschen2007-08-131-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | * delqueue.cc: Delete. * fhandler.h (fhandler_base::close_fs): Drop declaration. (fhandler_disk_file::close): Drop declaration. * fhandler_disk_file.cc (fhandler_base::fstat_fs): Call close instead of close_fs. (fhandler_base::fstat_helper): Use open FH_UNIX handle in call to get_file_attribute. (fhandler_base::open_fs): Call close instead of get_file_attribute. (fhandler_disk_file::close): Remove. (fhandler_base::close_fs): Remove. * fhandler_socket.cc (fhandler_socket::close): Just call fhandler_base::close for FH_UNIX sockets. * shared.cc (user_shared_initialize): Drop call to user_shared->delqueue.init. * shared_info.h (CURR_USER_MAGIC): Change according to below change. (MAX_DELQUEUES_PENDING): Remove. (class delqueue_list): Remove. (class user_info): Remove delqueue. * syscalls.cc (close_all_files): Drop call to user_shared->delqueue.process_queue. (unlink): Drop delqueue handling.
* * shared_info.h (SHARED_INFO_CB): Accommodate change to shared_info.Corinna Vinschen2007-06-271-6/+3
| | | | | | | | (CURR_SHARED_MAGIC): Ditto. (class shared_info): Add heap_slop_inited member. * shared.cc (shared_info::heap_slop_size): Use heap_slop_inited to track initializing heap_slop since 0 is a valid value for heap_slop. Drop useless < 0 consideration.
* * cygheap.cc (cygheap_init): Fix formatting. Remove comment. SetCorinna Vinschen2007-03-291-5/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | shared_prefix depending only on terminal service capability. * dcrt0.cc (dll_crt0_1): Don't call set_cygwin_privileges here. * fhandler_fifo.cc (fhandler_fifo::open): Create the mutex as global object. * posix_ipc.cc (ipc_mutex_init): Use cygheap->shared_prefix. (ipc_cond_init): Ditto. * sec_helper.cc (privilege_name): Make static. Use LookupPrivilegeName directly to be independent of the state of cygheap. (set_privilege): Take a LUID as parameter instead of an index value. Only print debug output in case of failure. (set_cygwin_privileges): Add comment. Use LookupPrivilegeValue to get privilege LUIDs. (init_global_security): Call set_cygwin_privileges here. * security.h (privilege_name): Drop declaration. (set_privilege): Declare according to above change. (set_process_privilege): Call privilege_luid to get LUID. (_push_thread_privilege): Ditto. * shared.cc (open_shared): Add comment. On systems supporting the SeCreateGlobalPrivilege, try to create/open global shared memory first. Fall back to local shared memory if that fails. * thread.cc (semaphore::semaphore): Use cygheap->shared_prefix. * wincap.h (wincapc::has_create_global_privilege): New element. * wincap.cc: Implement above element throughout.
* * exceptions.cc (dummy_ctrl_c_handler): Remove.Corinna Vinschen2007-02-231-3/+2
| | | | | | | | | | | | | | | | (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 Vinschen2007-02-221-3/+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.
* * child_info.h (child_info_spawn::__stdin): New element.Christopher Faylor2006-12-111-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (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.
* * cygheap.h (struct user_heap_info): Add slop member.Corinna Vinschen2006-10-311-1/+30
| | | | | | | | | | | | | | * heap.cc (heap_init): Add slop factor to heap allocation. Add comment. * mmap.cc (MapViewNT): Allocate memory maps top down. (fhandler_dev_zero::mmap): Ditto. * shared.cc (shared_info::heap_slop_size): New method. (shared_info::heap_chunk_size): Don't use debug_printf at early stage. * shared_info.h (SHARED_INFO_CB): Accomodate change to shared_info. (CURR_SHARED_MAGIC): Ditto. (class shared_info): Add heap_slop member. Declare heap_slop_size. * wincap.h: Define heapslop throughout. * wincap.cc: Ditto.
* * shared.cc (open_shared): Drop useless attempt from 2006-08-11.Corinna Vinschen2006-10-271-24/+0
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* * shared.cc (open_shared): Desperately try to get shared memory, onlyCorinna Vinschen2006-08-111-0/+24
| | | | when DEBUGGING enabled for now.
* * shared.cc (offsets): Define as offsets relative to cygwin_hmoduleCorinna Vinschen2006-07-261-22/+15
| | | | | | | instead of addresses. (off_addr): New macro. (open_shared): Use offsets array accordingly. Remove unused code. * shared_info.h (cygwin_shared_address): Remove.
* * cygheap.h (struct init_cygheap): Remove shared_h and mt_h members.Corinna Vinschen2006-07-261-30/+12
| | | | | | | | | | | | | | | | | | * fhandler_tape.cc (mt): Define as DLL shared area in .cygwin_dll_common instead of as dynamically allocated area. Change referencing throughout. * mtinfo.h (mt_h): Remove entirely. (mt): Remove extern declaration. * shared.cc (cygwin_shared_area): New global cygwin_shared variable located in .cygwin_dll_common. (offsets): Define shared region addresses descending from cygwin_shared_address. (open_shared): Replace usage of SH_CYGWIN_SHARED by SH_USER_SHARED. (memory_init): Set cygwin_shared just by pointing to cygwin_shared_area. * shared_info.h (shared_locations): Remove SH_CYGWIN_SHARED and SH_MTINFO. (cygwin_shared_address): Define as DLL start address. * tty.h (tty_min::tty_min): Remove constructor.
* * cygheap.cc (cygheap_init): Add GLOBAL_PRIV to hProcToken explicitelyCorinna Vinschen2005-09-271-7/+6
| | | | | | since hProcImpToken isn't initialized here. * shared.cc (open_shared): Always print mapname instead of name in debug output.
* * shared.cc (open_shared): Add crucial bit of debugging info.Christopher Faylor2005-09-231-1/+1
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* Eliminate (void) cast on standalone function calls throughout.Christopher Faylor2005-07-061-1/+1
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* * shared.cc (user_shared_initialize): Rework locking so that nothing is checkedChristopher Faylor2005-05-041-11/+8
| | | | until cb is non-zero.
* * environ.cc (spenv::force_into_environment): Rename from add_always.Christopher Faylor2005-04-301-1/+4
| | | | | | | (spenv::add_if_exists): Rename from force. (build_env): Accommodate name changes. Make sure that stuff that is always supposed to be in the environment is actually added to the environment. * shared.cc (open_shared): Restore VirtualFree eliminated by 2005-04-28 change.
* * shared_info.h (cygwin_shared_address): Bump to a higher value to avoidChristopher Faylor2005-04-281-17/+28
| | | | | | | | | | | | | | | collision with large data areas. * fhandler_console.cc (fhandler_console::get_tty_stuff): Accommodate changes to open_shared arguments. * fhandler_tape.cc (mtinfo_init): Ditto. * pinfo.cc (pinfo::init): Use open_shared rather than win32 mmap calls. * shared.cc (user_shared_initialize): Ditto. (memory_init): Ditto. (open_shared): Change to allow use a smore general mmap handler. * shared_info.h (shared_locations): Add SH_JUSTCREATE, SH_JUSTOPEN. (open_shared): Change declaration to match new usage. * autoload.cc (LoadDLLfuncEx2): Define in terms of LoadDLLfuncEx3. (LoadDLLfuncEx3): New macro.
* * shared.cc (user_shared_initialize): Implement locking similar to shared_infoChristopher Faylor2005-04-231-1/+5
| | | | when initializing shared region.
* * shared.cc (shared_info::initialize): Test previous version of shared memoryChristopher Faylor2005-04-211-9/+7
| | | | | magic rather than current version when determining if there has been a shared memory mismatch.
* copyrightChristopher Faylor2005-02-201-1/+2
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* * pinfo.h (pinfo::init): Make third parameter non-optional and propagate changeChristopher Faylor2005-01-261-1/+1
| | | | | | | | throughout. * pinfo.cc (set_myself): Pass INVALID_HANDLE_POINTER if h is NULL. (pinfo::init): Make third parameter non-optional. Eliminate use of PID_EXECED as an argument. Put setting of handle back inside loop but reorganize to try to open it only when necessary.
* Reorganize header file inclusion throughout so that cygerrno.h comes first.Christopher Faylor2005-01-121-1/+1
| | | | | | | | | | * fhandler.h (select_record::thread_errno): Save any encountered errno here. (select_record::set_select_errno): New function. (select_record::saw_error): New function. (select_record::select_record): Initialize thread_errno to zero. * select.cc (set_handle_or_return_if_not_open): Set thread_errno on failure. (select_stuff::wait): Record errno for later resurrection in calling thread. (peek_serial): Ditto.
* * dcrt0.cc (multiple_cygwin_problem): Reorganize error message to not alwaysChristopher Faylor2005-01-051-3/+3
| | | | | | | | talk about a "version" when it's not a version. (dll_crt0_0): Change info passed to multiple_cygwin_problem to be a little more precise. * shared.cc (user_shared_initialize): Ditto. (shared_info::initialize): Ditto.
* Update copyrights.Christopher Faylor2005-01-031-1/+1
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* * shared.cc (open_shared): Don't attempt VirtualAlloc magic if first attempt toChristopher Faylor2005-01-021-2/+3
| | | | map memory fails.
* 2004-12-03 Pierre Humblet <pierre.humblet@ieee.org>Pierre Humblet2004-12-031-16/+14
| | | | | | | | | | | | | | | | | | | * registry.h (reg_key::reg_key): Change arguments. * shared_info.h (class mount_info): Remove had_to_create_mount_areas. * registry.cc (reg_key::reg_key): Change constructors to always handle HKLM and to avoid relying on HKCU. Do not set mount_table->had_to_create_mount_areas. * path.cc (mount_info::conv_to_win32_path): Improve update of sys_mount_table_counter. (mount_info::read_mounts): Use new reg_key constructor. (mount_info::add_reg_mount): Ditto. (mount_info::del_reg_mount): Ditto. (mount_info::read_cygdrive_info_from_registry): Ditto. (mount_info::write_cygdrive_info_to_registry): Ditto. Update cygwin_shared->sys_mount_table_counter after registry update. (mount_info::get_cygdrive_info): Ditto. * shared.cc (shared_info::heap_chunk_size): Use new reg_key constructor. * environ.cc (regopt): Ditto.
* 2004-11-20 Pierre Humblet <pierre.humblet@ieee.org>Pierre Humblet2004-11-201-9/+1
| | | | | | | | | | | | | | * cygheap.h (cygheap_user::get_windows_id): New method. * registry.h (get_registry_hive_path): Change argument type. (load_registry_hive): Ditto. * registry.cc (get_registry_hive_path): Change argument type and take Win9x keys into account. (load_registry_hive): Ditto. * uinfo.cc (cygheap_user::env_userprofile): Use get_windows_id, even for SYSTEM. * shared.cc (user_shared_initialize): Use get_windows_id. * syscalls.cc (seteuid32): Load the registry hive and reload the user shared also on Win9x.
* * path.cc (chdir): Always use the normalized_path as posix_cwd, except if itChristopher Faylor2004-05-281-2/+2
| | | | | | starts with a drive. Also perform whitespace cleanup.
* * errno.cc (errmap): Map ERROR_SHARING_VIOLATION to EBUSY,Corinna Vinschen2004-03-261-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ERROR_EOM_OVERFLOW and ERROR_NO_DATA_DETECTED to EIO. Add mappings for ERROR_NO_MEDIA_IN_DRIVE, ERROR_DEVICE_REQUIRES_CLEANING and ERROR_DEVICE_DOOR_OPEN. * fhandler.h (class fhandler_dev_raw): Drop varblkop member. (fhandler_dev_raw::is_eom): De-virtualize. (fhandler_dev_raw::is_eof): Ditto. (class fhandler_dev_tape): Drop lasterr and dp member. Add mt_mtx member. Drop all private methods formerly used by ioctl. (fhandler_dev_tape::is_rewind_device): Use get_minor for clarity. (fhandler_dev_tape::driveno): New method. (fhandler_dev_tape::drive_init): New method. (fhandler_dev_tape::clear): Remove method. (fhandler_dev_tape::is_eom): Ditto. (fhandler_dev_tape::is_eof): Ditto. (fhandler_dev_tape::write_file): Ditto. (fhandler_dev_tape::read_file): Ditto. (fhandler_dev_tape::_lock): New method. (fhandler_dev_tape::unlock): New method. (fhandler_dev_tape::raw_read): New method. (fhandler_dev_tape::raw_write): New method. * fhandler_raw.cc (fhandler_dev_raw::is_eom): New method. (fhandler_dev_raw::is_eof): New method. (fhandler_dev_raw::open): Allow setting write through option by using the O_TEXT flag as ... flag. (fhandler_dev_raw::writebuf): Remove usage of varblkop and other tape specific code. (fhandler_dev_raw::raw_read): Ditto. (fhandler_dev_raw::dup): Ditto. * fhandler_tape.cc: Rewrite tape operations entirely. Implement new tape driver classes mtinfo, mtinfo_drive and mtinfo_part. Reduce fhandler_dev_tape methods to mostly just calling appropriate mtinfo_drive methods. (mtinfo_init): New function adding the mtinfo shared memory area. * mtinfo.h: New file, containing the definition of the new tape driver classes. * shared.cc: Include mtinfo.h. (offsets): Add entry for mtinfo shared memory area. (memory_init): Call mtinfo_init. * shared_info.h (shared_locations): Add SH_MTINFO shared location. * include/cygwin/mtio.h: Change and add various comments. Add GMT_xxx macros for new generic flags. Add MT_ST_xxx bitfield definitions for MTSETDRVBUFFER ioctl. * include/cygwin/version.h: Bump API minor version number.
* * cygheap.cc (cygheap_init): Set cygheap->shared_prefix.Corinna Vinschen2003-12-011-5/+1
| | | | | * cygheap.h (struct init_cygheap): Add shared_prefix. * shared.cc (shared_name): Use cygheap->shared_prefix.
* * shared.cc (shared_name): Take into account the SE_CREATE_GLOBAL_NAMECorinna Vinschen2003-12-011-21/+17
| | | | | | | | privilege when building the name string. (open_shared): Remove the call to OpenFileMapping. (shared_info::initialize): Move cygheap initialization to ... (memory_init): ... here. Suppress now useless shared_h variable. (user_shared_initialize): Make tu a cygpsid.
* 2003-11-11 Robert Collins <rbtcollins@hotmail.com>Robert Collins2003-11-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ron Parker <rdparker@butlermfg.com> * bsdlib.cc: Update throughout to use CYG_MAX_PATH rather than MAX_PATH. * cygheap.h: Ditto. * dcrt0.cc: Ditto. * delqueue.cc: Ditto. * dlfcn.cc: Ditto. * dll_init.cc: Ditto. * dll_init.h: Ditto. * dtable.cc: Ditto. * environ.cc: Ditto. * environ.h: Ditto. * exceptions.cc: Ditto. * external.cc: Ditto. * fhandler_disk_file.cc: Ditto. * fhandler_proc.cc: Ditto. * fhandler_process.cc: Ditto. * fhandler_raw.cc: Ditto. * fhandler_registry.cc: Ditto. * fhandler_socket.cc: Ditto. * fhandler_virtual.cc: Ditto. * miscfuncs.cc: Ditto. * mmap.cc: Ditto. * netdb.cc: Ditto. * path.cc: Ditto. * path.h: Ditto. * pinfo.cc: Ditto. * pinfo.h: Ditto. * pthread.cc: Ditto. * registry.cc: Ditto. * shared.cc: Ditto. * shared_info.h: Ditto. * smallprint.c: Ditto. * spawn.cc: Ditto. * strace.cc: Ditto. * syscalls.cc: Ditto. * thread.h: Ditto. * uinfo.cc: Ditto. * winsup.h: Ditto. * include/limits.h: Ditto. * include/cygwin/config.h: Ditto. * include/sys/param.h: Ditto.
* * shared.cc (shared_info::initialize): Remove myself check since hMainProcChristopher Faylor2003-10-101-2/+1
| | | | initialization will allow user initialization to work.
* * dcrt0.cc (hMainProc): Initialize to useful value for use when dll isChristopher Faylor2003-10-081-1/+2
| | | | | dynamically loaded. (shared_info::initialize): Don't initialize user stuff if myself doesn't exit.
* 2003-09-24 Pierre Humblet <pierre.humblet@ieee.org>Pierre Humblet2003-09-251-42/+43
| | | | | | | | | | | | | | | | | | | | | | | | | * shared_info.h (class user_info): New. (cygwin_user_h): New. (user_shared): New. (enum shared_locations): Replace SH_MOUNT_TABLE by SH_USER_SHARED; (mount_table): Change from variable to macro. * shared.cc: Use sizeof(user_info) in "offsets". (user_shared_initialize): Add "reinit" argument to indicate need to reinitialize the mapping. Replace "mount_table" by "user_shared" throughout. Call user_shared->mountinfo.init and user_shared->delqueue.init. (shared_info::initialize): Do not call delqueue.init. (memory_init): Add argument to user_shared_initialize. * child_info.h (child_info::mount_h): Delete. (child_info::user_h): New. * sigpproc.cc (init_child_info): Use user_h instead of mount_h. * dcrt0.cc (_dll_crt0): Ditto. * fhandler_disk_file.cc (fhandler_disk_file::close): Use user_shared->delqueue instead of cygwin_shared->delqueue. * fhandler_virtual.cc (fhandler_virtual::close): Ditto. * syscalls.cc (close_all_files): Ditto. (unlink): Ditto. (seteuid32): Add argument to user_shared_initialize.
* * devices.cc: New file.Christopher Faylor2003-09-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * devices.gperf: New file. * devices.shilka: New file. * cygwin-gperf: New file. * cygwin-shilka: New file. * fhandler_fifo.cc: New file. * fhandler_nodevice.cc : New file. Reorganize headers so that path.h precedes fhandler.h throughout. Remove device argument and unit arguments from fhandler constructors throughout. Remove pc arguments to fhandler functions and use internal pc element instead, throughout. Use dev element in pc throughout. Use major/minor elements rather than units and device numbers previously in fhandler class. Use correct methods for fhandler file names rather than directly accessing file name variables, throughout. * Makefile.in (DLL_OFILES): Add devices.o, fhandler_fifo.o * dcrt0.cc (dll_crt0_1): Call device::init. * devices.h: Renumber devices based on more Linux-like major/minor numbers. Add more devices. Declare standard device storage. (device): Declare struct. * dir.cc (opendir): Use new 'build_fh_name' to construct a fhandler_* type. * dtable.cc (dtable::get_debugger_info): Ditto. (cygwin_attach_handle_to_fd): Ditto. (dtable::release): Remove special FH_SOCKET case in favor of generic "need_fixup_before" test. (dtable::init_std_file_from_handle): Use either build_fh_dev or build_fh_name to build standard fhandler. (dtable::build_fh_name): Renamed from dtable::build_fhandler_from_name. Move out of dtable class. Don't accept a path_conv argument. Just build it here and pass it to: (build_fh_pc): Renamed from dtable::build_fhandler. Move out of dtable class. Use intrinsic device type in path_conv to create new fhandler. (build_fh_dev): Renamed from dtable::build_fhandler. Move out of dtable class. Simplify arguments to just take new 'device' type and a name. Just return pointer to fhandler rather than trying to insert into dtable. (dtable::dup_worker): Accommodate above build_fh name changes. (dtable::find_fifo): New (currently broken) function. (handle_to_fn): Use strechr for efficiency. * dtable.h: Reflect above build_fh name changes and argument differences. (fhandler_base *&operator []): Return self rather than copy of self. * fhandler.cc (fhandler_base::operator =): Use pc element to set normalized path. (fhandler_base::set_name): Ditto. (fhandler_base::raw_read): Use method to access name. (fhandler_base::write): Correctly use get_output_handle rather than get_handle. (handler_base::device_access_denied): New function. (fhandler_base::open): Eliminate pc argument and use pc element of fhandler_base throughout. (fhandler_base::fstat): Detect if device is based in filesystem and use fstat_fs to calculate stat, if so. (fhandler_base::fhandler_base): Eliminate handling of file names and, instead, just free appropriate component from pc. (fhandler_base::opendir): Remove path_conv parameter. * fhandler.h: Remove all device flags. (fhandler_base::pc): New element. (fhandler_base::set_name): Change argument to path_conv. (fhandler_base::error): New function. (fhandler_base::exists): New function. (fhandler_base::pc_binmode): New function. (fhandler_base::dev): New function. (fhandler_base::open_fs): New function. (fhandler_base::fstat_fs): New function. (fhandler_base::fstat_by_name): New function. (fhandler_base::fstat_by_handle): New function. (fhandler_base::isfifo): New function. (fhandler_base::is_slow): New function. (fhandler_base::is_auto_device): New function. (fhandler_base::is_fs_special): New function. (fhandler_base::device_access_denied): New function. (fhandler_base::operator DWORD&): New operator. (fhandler_base::get_name): Return normalized path from pc. (fhandler_base::get_win32_name): Return windows path from pc. (fhandler_base::isdevice): Renamed from is_device. (fhandler_base::get_native_name): Return device format. (fhandler_fifo): New class. (fhandler_nodevice): New class. (select_stuff::device_specific): Remove array. (select_stuff::device_specific_pipe): New class element. (select_stuff::device_specific_socket): New class element. (select_stuff::device_specific_serial): New class element. (select_stuff::select_stuff): Initialize new elements. * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Move to base class from fhandler_disk_file. (fhandler_base::fstat_by_name): Ditto. (fhandler_base::fstat_by_name): Ditto. (fhandler_disk_file::open): Move most functionality into fhandler_base::open_fs. (fhandler_base::open_fs): New function. (fhandler_disk_file::close): Move most functionality into fhandler_base::close_fs. (fhandler_base::close_fs): New function. * fhandler_mem.cc (fhandler_dev_mem::open): Use device name in debugging output. * fhandler_socket.cc (fhandler_socket::set_connect_secret): Copy standard urandom device into appropriate place. (fhandler_socket::accept): Reflect change in fdsock return value. * fhandler_tty.cc: See "throughouts" above. * net.cc: Accommodate fdsock change throughout. (fdsock): Return success or failure, accept fd argument and device argument. * path.cc (symlink_info::major): New element. (symlink_info::minor): New element. (symlink_info::parse_device): Declare new function. (fs_info::update): Accommodate changes in path_conv class. (path_conv::fillin): Ditto. (path_conv::return_and_clear_normalized_path): Eliminate. (path_conv::set_normalized_path): New function. (path_conv::path_conv): Set info in dev element. Use path_conv methods Check for FH_FS rather than FH_BAD to indicate when to fill in filesystem stuff. where appropriate rather than direct access. Use set_normalized_path to set normalized path. (windows_device_names): Eliminate. (get_dev): Ditto. (get_raw_device_number): Ditto. (get_device_number): Ditto. (win32_device_name): Call new device name parser to do most of the heavy lifting. (mount_info::conv_to_win32_path): Fill in dev field as appropriate. (symlink_worker): Handle new device files. (symlink_info::check): Ditto. (symlink_info::parse_device): Define new function. * path.h (executable_states): Move here from fhandler.h. (fs_info): Rename variables to *_storage and create methods for accessing same. (path_conv): Add dev element, remove devn and unit and adjust inline methods to accommodate. (set_normalized_path): Declare new function. * pinfo.cc (_pinfo::commune_recv): Add broken support for handling fifos. (_pinfo::commune_send): Ditto. * pipe.cc (fhandler_pipe::close): check for existence of handle before closing it. (handler_pipe::create): Rename from make_pipe. Change arguments to accept fhandler_pipe array. Accommodate fifos. (pipe): Rework to deal with fhandler_pipe::create changes. (_pipe): Ditto. * select.cc: Use individual device_specific types throughout rather than indexing with obsolete device number. (set_bits): Use is_socket call rather than checking device number. * shared_info.h (CURR_MOUNT_MAGIC): Update. (conv_to_win32_path): Reflect addition of device argument. * syscalls.cc (mknod_worker): New function. (open): Use build_fh_name to build fhandler. (chown_worker): Detect if this is an 'auto' device rather than an on-filesystem device and handle appropriately. (chmod_device): New function. (chmod): Detect if this is an 'auto' device rather than an on-filesystem device and handle appropriately. Use chmod_device to set mode of in-filesystem devices. (stat_worker): Eliminate path_conv argument. Call build_fh_name to construct fhandler. Use fh->error() rather than pc->error to detect errors in fhandler construction. (access_worker): New function pulled from access. Accommodate in-filesystem devices. (access): Use access_worker. (fpathconf): Detect if this is an 'auto' device rather than an on-filesystem device and handle appropriately. (mknod_worker): New function. (mknod32): New function. (chroot): Free normalized path -- assuming it was actually cmalloced. * tty.cc (create_tty_master): Tweak for new device class. (tty::common_init): Ditto. * winsup.h (stat_worker): Remove. (symlink_worker): Declare. * exceptions.cc (set_process_mask): Just call sig_dispatch_pending and don't worry about pending_signals since sig_dispatch_pending should always do the right thing now. (sig_handle): Reorganize SIGCONT handling to more closely conform to SUSv3. * pinfo.h: Move __SIG enum to sigproc.h. (PICOM_FIFO): New enum element. (_pinfo): Remove 'thread2signal' stuff throughout class. (_pinfo::commune_send): Make varargs. (_pinfo::sigtodo): Eliminate. (_pinfo::thread2signal): Ditto. * signal.cc (kill_worker): Eliminate call to setthread2signal. * sigproc.cc (local_sigtodo): Eliminate. (getlocal_sigtodo): Ditto. (sigelem): New class. (pending_signals): New class. (sigqueue): New variable, start of sigqueue linked list. (sigcatch_nonmain): Eliminate. (sigcatch_main): Eliminate. (sigcatch_nosync): Eliminate. (sigcomplete_nonmain): Eliminate. (pending_signals): Eliminate. (sig_clear): Call signal thread to clear pending signals, unless already in signal thread. (sigpending): Call signal thread to get pending signals. (sig_dispatch_pending): Eliminate use of pending_signals and just check sigqueue. (sigproc_terminate): Eliminate all of the obsolete semaphore stuff. Close signal pipe handle. (sig_send): Eliminate all of the obsolete semaphore stuff and use pipe to send signals. (getevent): Eliminate. (pending_signals::add): New function. (pending_signals::del): New function. (pending_signals::next): New function. (wait_sig): Eliminate all of the obsolete semaphore stuff. Use pipe to communicate and maintain a linked list of signals. * sigproc.h: Move __SIG defines here. Add __SIGPENDING. (sig_dispatch_pending): Remove "C" specifier. (sig_handle): Accept a mask argument. * thread.cc: Remove signal handling considerations throughout.
* * shared.cc (user_shared_initialize): Revert length attribute for nameCorinna Vinschen2003-09-111-1/+1
| | | | variable to be just UNLEN + 1.
* * shared_info.h (shared_info::initialize): Remove argument.Christopher Faylor2003-09-101-36/+11
| | | | | | | | | | | | | | | * cygheap.h (cygheap_user::init): New declaration. * uinfo.cc (cygheap_user::init): New. (internal_getlogin): Move functionality to cygheap_user::init. Open the process token to update the group sid. * shared.cc (user_shared_initialize): Get the user information from cygheap->user. (shared_info::initialize): Remove argument. Call cygheap->user.init instead of cygheap->user.set_name. (memory_init): Do not get the user name and do not pass it to shared_info::initialize. * registry.cc (get_registry_hive_path): Make csid a cygpsid. (load_registry_hive): Ditto.
* 2003-09-09 Pierre Humblet <pierre.humblet@ieee.org>Pierre Humblet2003-09-101-27/+69
| | | | | | | | | | | | | | | * shared_info.h: Include security.h. (open_shared): Add psa argument. (user_shared_initialize): New declaration. * security.h: Add _SECURITY_H guard. (sec_user): Use sec_none in the no ntsec case. * spawn.cc (spawn_guts): Remove call to load_registry_hive. * syscalls (seteuid32): If warranted, call load_registry_hive, user_shared_initialize and RegCloseKey(HKEY_CURRENT_USER). * shared.cc (user_shared_initialize): New. (open_shared): Add and use psa argument. (memory_init): Move mount table initialization to user_shared_initialize. Call it.
* * exceptions.cc (set_process_mask): Set pending signals only when signalsChristopher Faylor2003-09-031-29/+37
| | | | | | | | | | | | become unmasked. * sigproc.cc (pending_signals): Flip back to a global. (wait_sig): Don't set pending signals when there is an armed semaphore or signal is blocked. * shared.cc (shared_info::initialize): Add a username parameter for user-mode mounts. Reorganize to try to avoid startup race. (memory_init): Move some stuff into shared_info::initialize. * shared_info.h (shared_info::initialize): Change declaration. (CURR_SHARED_MAGIC): Update.
* Throughout, remove "include <errno.h>" from files which already includeChristopher Faylor2003-06-161-1/+0
| | | | | | | | | | | | | | | | | | | cygerrno.h. * include/cygwin/config.h (__DYNAMIC_REENT__): Define. * include/cygwin/version.h: Bump API minor version. * cygwin.din: Export __getreent * cygerrno.h: Include errno.h. Fix places where _impure_ptr is used directly to store the errno value. * debug.cc (__set_errno): Ditto. * errno.cc: Remove _RRENT_ONLY define to get errno.cc compiled. * signal.cc: Rename _reent_clib to _REENT throughout. * thread.h (reent_clib): Remove prototype. * thread.cc (reent_clib): Rename reent_clib to __getreent. Return _impure_ptr until MTinterface is initialized. (reent_winsup): Fix a possible SEGV when _r == NULL. Return NULL instead. * MTinterface::fixup_after_fork: Switch reent back to _impure_ptr to keep signal handling running when fork is called from a thread other than the mainthread.
* * shared.cc (shared_info::heap_chunk_size): Be really defensive about makingChristopher Faylor2003-06-051-0/+2
| | | | sure that heap_chunk is set.
* * shared_info.h: Match shared_name declaration with below change.Corinna Vinschen2003-05-211-6/+6
| | | | | | | | | | | * shared.cc (shared_name): Use incoming char * parameter instead of local static buffer. (open_shared): Accomodate new calling convention for shared_name. * exceptions.cc (events_init): Ditto. * sigproc.cc (getsem): Ditto. * syscalls.cc (login): Ditto. (logout): Ditto. (pututline): Ditto.