2006-03-20 Christopher Faylor * child_info.h (child_status): New enum. (child_info::flag): Rename from 'straced'. (child_info::isstraced): New function. (child_info::iscygwin): Ditto. (child_info_fork::handle_fork): Reparmize. (child_info_fork::handle_failure): Ditto. (child_info_spawn::handle_spawn): New function. * dcrt0.cc (get_cygwin_startup_info): Use isstraced method. (child_info_spawn::handle_spawn): Define new function from code previously in dll_crt0_0. (dll_crt0_0): Move spawn stuff into handle_spawn. Only call init_console_handler for fork case. * sigproc.cc (child_info::child_info): Set flag appropriately. (child_info::proc_retry): Treat exit code as "funny" if it's a cygwin process. * spawn.cc (spawn_guts): Remove commented out flag setting. 2006-03-19 Christopher Faylor * pinfo.cc (commune_process): Fix randomly invalid pointer which caused fifos to work incorrectly. 2006-03-19 Christopher Faylor * dcrt0.cc (dll_crt0_0): Oops. We need to bother with setting this in the fork/exec case. 2006-03-19 Christopher Faylor * dcrt0.cc (dll_crt0_0): Don't bother with setting init_console_handler here since it will be set later when we discover if we have a ctty or not. * exceptions.cc (init_console_handler): Properly remove NULL handler. 2006-03-18 Christopher Faylor * pinfo.h (EXITCODE_OK): Define new constant. * sigproc.cc (child_info::sync): Return EXITCODE_OK if entering with exit_code == 0. (sig_send): Don't complain if sending signals while blocked if the sender isn't in the main thread. 2006-03-18 Christopher Faylor * child_info.h (CURR_CHILD_INFO_MAGIC): Regenerate. (child_info::retry): Move here from fork subclass. (child_info::exit_code): New field. (child_info::retry_count): Max retry count for process start. (child_info::proc_retry): Declare new function. (child_info_fork::retry): Move to parent. (child_info_fork::fork_retry): Ditto. * dcrt0.cc (child_info::fork_retry): Rename and move. (child_info_fork::handle_failure): Move. (dll_crt0_0): Initialize console handler based on whether we have a controlling tty or not. Avoid nonsensical check for fork where it can never occur. * environ.cc (set_proc_retry): Rename from set_fork_retry. Set retry_count in child_info. (parse_thing): Reflect above change. * exceptions.cc (dummy_ctrl_c_handler): Remove unused variable name. (ctrl_c_handler): Always return TRUE for the annoying CTRL_LOGOFF_EVENT. * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Remove call to init_console_handler. * fhandler_tty.cc (fhandler_tty_slave::open): Just call mange_console_count here and let it decide what to do with initializing console control handling. * fork.cc (fork_retry): Remove definition. (frok::parent): Define static errbuf and use in error messages (not thread safe yet). Close pi.hThread as soon as possible. Protect pi.hProcess as soon as possible. Don't set retry_count. That happens automatically in the constructor now. Accommodate name change from fork_retry to proc_retry. * init.cc (dll_entry): Turn off ctrl-c handling early until we know how it is supposed to be handled. * pinfo.cc (_pinfo::dup_proc_pipe): Remember original proc pipe value for failure error message. Tweak debug message slightly. * sigproc.cc (child_info::retry_count): Define. (child_info::child_info): Initialize retry count. (child_info::sync): Set exit code if process dies before synchronization. (child_info::proc_retry): Rename from child_info_fork::fork_retry. Use previously derived exit code. Be more defensive about what is classified as an error exit. (child_info_fork::handle_failure): Move here from dcrt0.cc. * spawn.cc (spawn_guts): Maintain error mode when starting new process to avoid annoying pop ups. Move deimpersonate call within new loop. Move envblock freeing to end. Loop if process dies prematurely with bad exit code. * syscalls.cc (init_console_handler): Remove hopefully unneeded call to init_console_handler. 2006-03-15 Christopher Faylor * cygheap.cc (init_cygheap::manage_console_count): Turn console control handler on/off depending on whether we have allocated a console or not. * dcrt0.cc (child_info_fork::fork_retry): Add more potential retry statuses. (dll_crt0_0): Turn on/off console control depending on whether we have a controlling tty or not. * exceptions.cc (init_console_handler): Change BOOL to bool. * fhandler_console.cc (fhandler_console::need_invisible): Cosmetic change. * winsup.h (init_console_handler): Reflect argument type change. * wincap.h (supports_setconsolectrlhandler_null): Remove duplicate capability throughout. * wincap.cc: Ditto. 2006-03-14 Christopher Faylor * child_info.h (child_info_fork::fork_retry): Declare new function. * dcrt0.cc (child_info_fork::fork_retry): Define new function. * fork.cc (frok::parent): Move retry decision into child_info_fork::fork_retry and honor what it tells us to do. * sigproc.cc (sig_send): Unhold signals on __SIGEXIT. 2006-03-14 Christopher Faylor * fork.cc (frok::parent): Improve error message. 2006-03-14 Christopher Faylor * dcrt0.cc (main_environ): Initialize to &__cygwin_environment. (dll_crt0_1): Move resourcelocks, thread interface, pinfo_init, and uinfo_init... (dll_crt0_0): ...to here. (_dll_crt0): Call update_envptrs here after setting main_environ. * environ.cc (environ_init): Eliminate initted variable. Don't call update_envptrs here. * sigproc.cc (wait_sig): Use my_sendsig when calling CreatePipe to avoid a dereference. 2006-03-13 Christopher Faylor * child_info.h (child_info_fork::handle_failure): Declare new function. (child_info_fork::retry): New field. * dcrt0.cc (__api_fatal_exit_val): Define. (child_info_fork::handle_failure): Define new function. (__api_fatal): Exit using __api_fatal_exit_val value. * environ.cc (set_fork_retry): Set fork_retry based on CYGWIN environment variable. (parse_thing): Add "fork_retry" setting. * fork.cc (fork_retry): Define. (frok::parent): Reorganize to allow retry of failed child creation if child signalled that it was ok to do so. * heap.cc (heap_init): Signal parent via handle_failure when VirtualAlloc fails. * pinfo.h (EXITCODE_RETRY): Declare. * sigproc.cc (child_info::sync): Properly exit with failure condition if called for fork and didn't see subproc_ready. * spawn.cc (spawn_guts): Use windows pid as first argument. * winsup.h: Remove obsolete NEW_MACRO_VARARGS define. (__api_fatal_exit_val): Declare. (set_api_fatal_return): Define. (in_dllentry): Declare. * exceptions.cc (inside_kernel): Remove unneeded in_dllentry declaration. 2006-03-13 Christopher Faylor * dcrt0.cc (dll_crt0_0): Reorganize so that sigproc_init is called a little later. Add a comment. * fork.cc (resume_child): Make void. (frok::parent): Only zero pi when necessary. Explicitly zero si. Set this_errno when child_copy fails. Accommodate change to resume_child. * sigproc.cc (sigalloc): Move global_sigs initialization here. (sigproc_init): Move global_sigs. (sig_send): Just check for flush signals once. * wincap.h: Define supports_setconsolectrlhandler_null throughout. * wincap.cc: Ditto. 2006-03-13 Corinna Vinschen * autoload.cc (LoadDLLfuncNt): New define to wrap NT native functions. Use for NT native functions throughout. * dtable.cc (handle_to_fn): Treat return value of NtQueryObject as NTSTATUS value. 2006-03-12 Christopher Faylor * cygtls.cc (_cygtls::remove): Reset initialized flag right away if we were previously initialized. * cygtls.h (_cygtls::initialized): Move nearer to the end to catch situation when Windows 98 mysteriously changes parts of _my_tls when thread is detaching. * gendef (__sigfe_maybe): Simplify slightly. * tlsoffsets.h: Regenerate. 2006-03-12 Christopher Faylor * cygtls.h (CYGTLS_INITIALIZED): Change to a little more unlikely value. (CYGTLSMAGIC): Delete. * dcrt0.cc (dll_crt0_0): Call sigproc_init during init startup. (_dll_crt0): Don't worry about sync_startup. Just wait for sigthread here. * dll_init.cc (cygwin_detach_dll): Only pick up tls version of retaddr if we have a valid tls. * fork.cc (frok::child): Remove sigproc_init initialization since it happens much earlier now. * gendef: Recognize SIGFE_MAYBE. (fefunc): Generate calls to _sigfe_maybe, if appropriate. (_sigfe_maybe): New function. * init.cc (search_for): Always initialize search_for, even on fork. (calibration_thread): Delete. (calibration_id): Delete. (prime_threads): Delete. (munge_threadfunc): Remove calibration_thread special case. Avoid calling thread function if we haven't yet hit the "search_for" thread. (dll_entry): Remove prime_threads call. Only call munge_threadfunc when hwait_sig is active. Ditto. for _my_tls.remove (); * sigproc.cc (hwait_sig): Make global. (sigproc_init): Don't bother with sync_startup. (sig_send): Treat flush as a no-op when signals are held. (wait_sig): Cause signals to be held after fork. 2006-03-09 Corinna Vinschen * syscalls.cc (rename): Move existance check for oldpath further up to the start of the function. Avoid another case of a name collision if oldpath is a shortcut and a file or directory newpath already exists. 2006-03-09 Corinna Vinschen * autoload.cc (NtClose): Define. (NtOpenDirectoryObject): Define. (NtQueryDirectoryObject): Define. * fhandler_proc.cc: Include ctype.h and wchar.h. (format_proc_partitions): Revamp loop over existing harddisks by scanning the NT native \Device object directory and looking for Harddisk entries. * ntdll.h: Rearrange system call declarations alphabetically. (DIRECTORY_QUERY): Define. (struct _DIRECTORY_BASIC_INFORMATION): Define. (NtOpenDirectoryObject): Declare. (NtQueryDirectoryObject): Declare. 2006-03-08 Christopher Faylor * cygtls.h (_cygtls::retaddr): New method. * dll_init.cc (cygwin_detach_dll): Use new tls method to find return address since this function is now signal guarded. (update_envptrs): Remove unneeded braces. * syscalls.cc (statvfs): Coerce full_path to avoid a gcc warning. 2006-03-08 Corinna Vinschen * syscalls.cc (statvfs): Simplify path name expression. 2006-03-08 Corinna Vinschen * syscalls.cc: Include winioctl.h. (statvfs): Request correct volume size using DeviceIoControl if quotas are enforced on the file system. 2006-03-03 Corinna Vinschen * dir.cc (opendir): Fix indentation. * fhandler_disk_file.cc (fhandler_disk_file::opendir): Move storing fhandler in file descriptor table to some point very late in function to avoid double free'ing. Add comment to explain what happens. Add label free_mounts and don't forget to delete __DIR_mounts structure if NtOpenFile fails. 2006-03-02 Corinna Vinschen * syscalls.cc (chroot): Disallow chroot into special directories. Return EPERM instead. 2006-03-02 Corinna Vinschen * fhandler_disk_file.cc (__DIR_mounts::check_missing_mount): Check cygdrive string length for those who have cygdrive mapped to "/". 2006-03-01 Corinna Vinschen * sec_helper.cc (set_cygwin_privileges): Request SE_BACKUP_NAME privileges. 2006-03-01 Corinna Vinschen * fhandler_proc.cc (fhandler_proc::fstat): Always return fixed link count of 1 for /proc directory instead of incorrect PROC_LINK_COUNT. 2006-03-01 Corinna Vinschen * fhandler.h (enum dirent_states): Remove dirent_saw_cygdrive, dirent_saw_dev and dirent_saw_proc. (fhandler_cygdrive::open): Declare. (fhandler_cygdrive::close): Declare. * fhandler_disk_file.cc (class __DIR_mounts): Move to beginning of file. (__DIR_mounts::check_mount): New parameter to indicate if inode number is needed in calling function or not. Add /proc and /cygdrive handling. (__DIR_mounts::check_missing_mount): Ditto. (path_conv::ndisk_links): Use __DIR_mounts class to create correct hardlink count for directories with mount points in them. (fhandler_disk_file::readdir_helper): Remove /dev, /proc and /cygdrive handling. (fhandler_cygdrive::open): New method. (fhandler_cygdrive::close): New method. (fhandler_cygdrive::fstat): Always return fixed inode number 2 and fixed link count of 1. Drop call to set_drives. (fhandler_cygdrive::opendir): Drop call to get_namehash. (fhandler_cygdrive::readdir): Handle "." entry to return fixed inode number 2. 2006-03-01 Christopher Faylor * cygwin.din: Fix some erroneous SIGFE/NOSIGFE settings. 2006-03-01 Christopher Faylor * cygthread.cc (cygthread::callfunc): Revert below change. Make ev a manual reset event again. so that it will be reset by WaitFor*Object as appropriate. (cygthread::stub): Ditto. (cygthread::terminate_thread): Reset ev if it was found to have been set. 2006-03-01 Christopher Faylor * analyze_sigfe: New script. * dllfixdbg: Add copyright. * gendef: Ditto. * gendevices: Ditto. * gentls_offsets: Ditto. 2006-03-01 Christopher Faylor * cygthread.cc (cygthread::callfunc): Create ev as an auto-reset event so that it will be reset by WaitFor*Object as appropriate. (cygthread::stub): Ditto. (cygthread::terminate_thread): Remove forced setting of thread termination. 2006-03-01 Corinna Vinschen * include/sys/dirent.h (struct __DIR): Rename __d_unused to __d_internal. * fhandler_disk_file.cc (struct __DIR_cache): Remove useless "typedef". (d_dirname): Remove useless "struct". (d_cachepos): Ditto. (d_cache): Ditto. (class __DIR_mounts): New class, implementing mount point tracking for readdir. (d_mounts): New macro for easy access to __DIR_mounts structure. (fhandler_disk_file::opendir): Allocate __DIR_mounts structure and let __d_internal element of dir point to it. (fhandler_disk_file::readdir_helper): Add mount points in the current directory, which don't have a real directory backing them. Don't generate an inode number for /dev. Add comment, why. (fhandler_disk_file::readdir): Move filling fname to an earlier point. Check if current entry is a mount point and evaluate correct inode number for it. (fhandler_disk_file::readdir_9x): Ditto. (fhandler_disk_file::rewinddir): Set all mount points in this directory to "not found" so that they are listed again after calling rewinddir(). (fhandler_disk_file::closedir): Deallocate __DIR_mounts structure. * path.cc (mount_info::get_mounts_here): New method to evaluate a list of mount points in a given parent directory. * shared_info.h (class mount_info): Declare get_mounts_here. 2006-02-28 Corinna Vinschen * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use iscygdrive instead of isspecial. * path.h (path_conv::iscygdrive): New method. 2006-02-28 Christopher Faylor * exceptions.cc (_cygtls::interrupt_now): Remove "inside cygwin" check since some cygwin functions are meant to be interrupted. 2006-02-28 Corinna Vinschen * cygwin.din: Export __isinff, __isinfd, __isnanf, __isnand. * include/cygwin/version.h: Bump API minor number to 155. 2006-02-28 Corinna Vinschen * dir.cc (readdir_worker): Use slash as path separator when evaluating namehash for paths below /proc. * fhandler_netdrive.cc (fhandler_netdrive::readdir): Use expensive inode number evaluation on share names. 2006-02-27 Christopher Faylor * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set d_cachepos under NT or suffer memory corruption. (fhandler_disk_file::readdir_helper): Avoid else with a return. Just calculate extension location once when doing symlink checks. (fhandler_disk_file::readdir): Make debug output more useful. (fhandler_disk_file::readdir_9x): Ditto. Eliminate redundant variable. 2006-02-27 Christopher Faylor * include/sys/termios.h (cfsetispeed): Just define as a function rather than resorting to a macro. (cfsetospeed): Ditto. 2006-02-27 Christopher Faylor * sigproc.cc: Fix a comment. 2006-02-27 Christopher Faylor * cygthread.cc (cygthread::release): Add a comment. 2006-02-27 Corinna Vinschen * fhandler_netdrive.cc (fhandler_netdrive::fstat): Create unambiguous inode number. (fhandler_netdrive::readdir): Ditto. 2006-02-24 Christopher Faylor * sigproc.cc (sigheld): Define new variable. (sig_dispatch_pending): Don't check sigq since that's racy. (sig_send): Set sigheld flag if __SIGHOLD is specified, reset it if __SIGNOHOLD is specified. Ignore flush signals if we're holding signals. 2006-02-23 Christopher Faylor * cygwin.din (_exit): Use signal front end. (exit): Ditto. 2006-02-23 Christopher Faylor * winsup.h (cygwin_hmodule): Declare. * exceptions.cc (inside_kernel): Reverse return values to reflect function name. Return true if we're in cygwin1.dll or if we're executing in dll_entry. (_cygtls::interrupt_now): Reflect reversal of inside_kernel return value. * hookapi.cc (cygwin_hmodule): Remove declaration. * init.cc (dll_entry): Use in_dllentry global to record that we are executing in dllentry. 2006-02-22 Corinna Vinschen * exceptions.cc (_cygtls::interrupt_now): Reorder conditional to call inside_kernel only if this isn't locked. 2006-02-22 Corinna Vinschen * fhandler.cc (fhandler_base::open): Add FILE_READ_ATTRIBUTES to access flags in case of query_read_control case, add FILE_READ_DATA in case of query_stat_control. 2006-02-20 Christopher Faylor * spawn.cc (av::fixup): Check for .bat and friends specifically now since these extensions are no longer automatically detected. 2006-02-19 Christopher Faylor * exceptions.cc (stackdump): Avoid dumping more than once. 2006-02-19 Christopher Faylor * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use NtOpenFile to open the directory. (fhandler_disk_file::readdir): Use NT_SUCCESS to determine if status represents success. 2006-02-19 Corinna Vinschen * fhandler_disk_file.cc (fhandler_disk_file::opendir): Drop generating path_conv for root. 2006-02-18 Corinna Vinschen * fhandler_disk_file.cc (FS_IS_SAMBA): Move out of path_conv::hasgood_inode. (path_conv::is_samba): New method. (fhandler_base::fstat_by_handle): Don't even try to use FileIdBothDirectoryInformation on Samba. * path.h (class path_conv): Declare is_samba method. 2006-02-17 Christopher Faylor * path.cc (conv_path_list): Eat empty paths when converting to POSIX. (cygwin_conv_to_win32_path): Deal with Cygwin's necessity of adding a '/' to the end of a path ending in '.'. 2006-02-16 Corinna Vinschen * cygwin.din: Export sigignore and sigset. * exceptions.cc (sigset): New function. (sigignore): New function. * include/cygwin/signal.h (SIG_HOLD): Define. (sigignore): Declare. (sigset): Declare. * include/cygwin/version.h: Bump API minor number to 154. 2006-02-13 Igor Peshansky * include/mntent.h: Add missing #include. 2006-02-13 Igor Peshansky * gentls_offsets: Fix typo in error message. 2006-02-10 Christopher Faylor * fhandler_process.cc (format_process_stat): Use cygwin-derived start time even on NT since it is the logical start time of the "process". * pinfo.cc (set_myself): Don't set start time when it should have already been set previously. 2006-02-10 Brian Ford * times.cc (clock_getres): Use correct conversion from milliseconds to seconds/nanoseconds. (clock_setres): Use correct conversion to nanoseconds. 2006-02-10 Christopher Faylor * external.cc (sync_winenv): Rename from "setup_winenv". Use same mechanism as spawn to determine environment variables which should be converted back to windows form. (cygwin_internal): Reflect setup_winenv -> sync_winenv name change. * include/sys/cygwin.h: Ditto. 2006-02-09 Corinna Vinschen * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set the dirent_get_d_ino flag on filesystems having useful File IDs. Add comment explaining why. 2006-02-07 Corinna Vinschen * dtable.cc (handle_to_fn): Accommodate new argument order in call to sys_wcstombs. * fhandler_disk_file.cc (fhandler_disk_file::readdir): Call sys_wcstombs instead of just wcstombs to accommodate OEM codepages. * miscfuncs.cc (sys_wcstombs): Split len argument in source and target length. Always 0-terminate result in target string. * security.cc (lsa2wchar): Remove unused function. (lsa2str): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Accommodate new argument order in call to sys_wcstombs. (get_user_groups): Ditto. (get_user_local_groups): Ditto. (get_priv_list): Call sys_wcstombs directly instead of lsa2str. * uinfo.cc (cygheap_user::ontherange): Accommodate new argument order in call to sys_wcstombs. * winsup.h (sys_wcstombs): Change prototype to match new argument order. 2006-02-07 Corinna Vinschen * init.cc (respawn_wow64_process): Exit with the exit code returned by the respawned process. 2006-02-06 Christopher Faylor Always zero all elements of siginfo_t throughout. * cygtls.h (_cygtls::thread_context): Declare new field. (_cygtls::thread_id): Ditto. (_cygtls::signal_exit): Move into this class. (_cygtls::copy_context): Declare new function. (_cygtls::signal_debugger): Ditto. * cygtls.cc (_cygtls::init_thread): Fill out thread id field. * exceptions.cc (exception): Change message when exception info is unknown. Copy context to thread local storage. (_cygtls::handle_exceptions): Avoid double test for fault_guarded. Reflect move of signal_exit to _cygtls class. (sigpacket::process): Copy context to thread local storage. (_cygtls::signal_exit): Move to _cygtls class. Call signal_debugger to notify debugger of exiting signal (WIP). Call stackdump here (WIP). (_cygtls::copy_context): Define new function. (_cygtls::signal_debugger): Ditto. * tlsoffsets.h: Regenerate. * include/cygwin.h (_fpstate): New internal structure. (ucontext): Declare new structure (WIP). (__COPY_CONTEXT_SIZE): New define. * exceptions.cc (_cygtls::interrupt_setup): Clear "threadkill" field when there is no sigwaiting thread. (setup_handler): Move event handling into interrupt_setup. 2006-02-06 Corinna Vinschen * fhandler_socket.cc (fhandler_socket::connect): Fix formatting. (fhandler_socket::wait): Handle SA_RESTART when signal arrives. 2006-02-06 Corinna Vinschen * include/cygwin/socket.h (CMSG_FIRSTHDR): Avoid compiler warning. 2006-02-05 Corinna Vinschen * include/features.h: Add comment to explain what's going to happen here at one point. * include/sys/stdio.h: Guard getline and getdelim prototypes with _GNU_SOURCE to avoid collision with old-style declarations. 2006-02-05 Corinna Vinschen * environ.cc (struct parse_thing): Add transparent_exe option. * fhandler_disk_file.cc (fhandler_disk_file::link): Accommodate transparent_exe option. Add .exe suffix for links to executable files, if transparent_exe is set. * fhandler_process.cc (fhandler_process::fill_filebuf): Remove .exe suffix if transparent_exe option is set. * path.cc (symlink_worker): Accommodate transparent_exe option. (realpath): Don't tack on .exe suffix if transparent_exe is set. * syscalls.cc (transparent_exe): New global variable. (unlink): Accommodate transparent_exe option. (open): Ditto. (link): Ditto. (rename): Ditto. Maybe add .exe suffix when renaming executable files. (pathconf): Accommodate transparent_exe option. * winsup.h: Declare transparent_exe. 2006-02-05 Christopher Faylor Corinna Vinschen * fhandler_disk_file.cc (fhandler_disk_file::readdir_9x): Remove useless code. 2006-02-05 Corinna Vinschen * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Remove label "out". Move test for NULL __handle ... (fhandler_disk_file::rewinddir_9x): ... here. 2006-02-05 Corinna Vinschen * dir.cc (rewinddir): Keep dirent_get_d_ino and dirent_set_d_ino flags. 2006-02-05 Christopher Faylor * fhandler_disk_file.cc (fhandler_disk_file::readdir): Don't close dir handle when we hit EOF since rewwindir may reactivate it. (fhandler_disk_file::readdir_9x): Eliminate superfluous temporary variable. (fhandler_disk_file::closedir): Return EBADF when trying to close unopened DIR. Reorganize slightly. Return actual derived error value rather than always returning 0. 2006-02-04 Christopher Faylor * dir.cc (rmdir): Reorganize check for trailing dot to return correct error when directory does not exist. 2006-02-03 Christopher Faylor * dir.cc (mkdir): Reorganize check for trailing dot to return correct error when directory exists. * fhandler_disk_file.cc (fhandler_disk_file::mkdir): Remove special test for path ending in '.'. 2006-02-03 Corinna Vinschen * path.cc (suffix_scan::lnk_match): Return true beginning with SCAN_APPENDLNK. (suffix_scan::next): Rearrange code to make .lnk append order slightly more deterministic. * spawn.cc (exe_suffixes): Try no suffix before .exe suffix to align evaluation with stat_suffixes. (dll_suffixes): Ditto. 2006-02-02 Christopher Faylor * cygwin/version.h: Mention CW_SETUP_WINENV in comment for API minor 153. 2006-02-02 Corinna Vinschen * cygwin.din (updwtmpx): Export. * syscalls.cc (updwtmpx): New function. * include/utmpx.h (updwtmpx): Declare. * include/cygwin/version.h: Bump API minor number to 153. 2006-02-02 Christopher Faylor * external.cc (setup_winenv): New function. (cygwin_internal): Implement CW_SETUP_WINENV. * sys/cygwin.h (cygwin_getinfo_types): Define CW_SETUP_WINENV. 2006-02-02 Corinna Vinschen * security.cc (is_group_member): Fix comment. 2006-02-02 Corinna Vinschen * security.cc (is_group_member): Use local group info type 1. Test group for being a global group or a well-known SID before adding it to the group list. Add comment. 2006-02-01 Corinna Vinschen * autoload.cc (GetTcpTable): Define. * fhandler_socket.cc (address_in_use): New function to check if sockaddr_in address is already in use. (fhandler_socket::bind): Check if address is alreay in use in case of SO_REUSEADDR, to circumvent WinSock non-standard behaviour. 2006-02-01 Corinna Vinschen * spawn.cc (dll_suffixes): Add .exe and "no suffix" to the list. 2006-01-31 Corinna Vinschen * dlfcn.cc (check_path_access): Call find_exec with FE_DLL option. * path.h (enum fe_types): Add FE_DLL value. * spawn.cc (std_suffixes): Remove. (exe_suffixes): New suffix_info for executing files. (dll_suffixes): New suffix_info for searching shared libraries. (perhaps_suffix): Add opt argument. Use dll_suffixes if FE_DLL option is given, exe_suffixes otherwise. (find_exec): Propagate opt argument to perhaps_suffix. Drop suffix check when testing execute permission. (spawn_guts): Call perhaps_suffix with FE_NADA opt argument. 2006-01-31 Christopher Faylor * spawn.cc (av::fixup): Remove unused argument. (spawn_guts): Remove capitalization in debugging. 2006-01-31 Corinna Vinschen * spawn.cc (find_exec): Only return files with execute permission set if ntsec is on. Don't check execute permission of Windows batch files. (av::fixup): Handle empty files gracefully. Drop execute permission test here. * path.cc (suffix_scan::next): Don't skip any suffix on first run. 2006-01-31 Corinna Vinschen * path.cc (cwdstuff::set): Don't set win32 error, only POSIX errno. 2006-01-31 Corinna Vinschen * path.cc (cwdstuff::set): When SetCurrentDirectory returns ERROR_INVALID_FUNCTION, bend it over to ERROR_FILE_NOT_FOUND. Add comment to explain why. 2006-01-31 Corinna Vinschen * dir.cc (readdir_worker): Add comment about writing old 32 bit d_ino. * include/cygwin/version.h: Bump API minor number to 152. (CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO): Remove. 2006-01-30 Corinna Vinschen * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Simplify conditional. 2006-01-30 Corinna Vinschen * fhandler_disk_file.cc (d_cachepos): Rename from d_pos to distinct clearly from __d_position. Change throughout. (fhandler_disk_file::rewinddir): Reset readdir cache on NT. 2006-01-29 Corinna Vinschen * fhandler_disk_file.cc (readdir_get_ino): Don't follow symlinks. 2006-01-29 Corinna Vinschen * fhandler.h (class fhandler_socket): Add saw_reuseaddr status flag. * fhandler_socket.cc (fhandler_socket::bind): Set socket to SO_EXCLUSIVEADDRUSE if application didn't explicitely set SO_REUSEADDR socket option, on systems supporting SO_EXCLUSIVEADDRUSE. * net.cc (cygwin_setsockopt): Set fhandler's saw_reuseaddr status flag if SO_REUSEADDR socket option has been successsfully set. * wincap.h (wincaps::has_exclusiveaddruse): New element. * wincap.cc: Implement above element throughout. 2006-01-28 Corinna Vinschen * fhandler_disk_file.cc (fhandler_disk_file::mkdir): In case or error, check for existance explicitely and set errno to EEXIST. 2006-01-28 Corinna Vinschen * fhandler_disk_file.cc (DIR_NUM_ENTRIES): New define determining minimum number of dir entries which fit into the readdir cache. (DIR_BUF_SIZE): Define globally as size of readdir cache. (struct __DIR_cache): New structure used for readdir caching on NT. (d_dirname): Accessor for struct __DIR_cache, use throughout. (d_pos): Ditto. (d_cache): Ditto. (fhandler_disk_file::opendir): Allocate __d_dirname to contain readdir cache on NT. (fhandler_disk_file::readdir): Use buf as pointer into readdir cache. Implement readdir caching. 2006-01-28 Corinna Vinschen * include/sys/dirent.h (struct dirent): Revert misguided attempt to rename __d_unused1 to __d_fd. 2006-01-27 Corinna Vinschen * autoload.cc (NtQueryDirectoryFile): Define. * dir.cc (__opendir_with_d_ino): Just call opendir. (opendir): Remove CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO handling. (readdir_worker): Only try generating d_ino if it's 0. Utilize namehash of directories fhandler. Call readdir_get_ino to generate d_ino for "..". (seekdir64): Keep dirent_set_d_ino flag. * fhandler.h (enum dirent_states): Add dirent_get_d_ino. (class fhandler_disk_file): Declare new private methods readdir_helper and readdir_9x. * fhandler_disk_file.cc (path_conv::hasgood_inode): New method to evaluate if a filesystem has reliable inode numbers. (fhandler_base::fstat_by_handle): Accommodate structure member name change from IndexNumber to FileId. (fhandler_base::fstat_helper): Call hasgood_inode here. (fhandler_disk_file::opendir): Call fhaccess only for real files. Don't append '*' to __d_dirname here, move to readdir_9x. On NT, open directory handle here. Set dirent_get_d_ino and dirent_set_d_ino flags according to wincap and filesystem. (fhandler_disk_file::readdir_helper): New method to implement readdir postprocessing only once. (readdir_get_ino_by_handle): New static function. (readdir_get_ino): New function to centralize inode number evaluation in case inode number hasn't been returned by NtQueryDirectoryFile. (fhandler_disk_file::readdir): Move old functionality to readdir_9x. Call readdir_9x when on 9x/Me. Implement NT specific readdir here. (fhandler_disk_file::readdir_9x): Move 9x specific readdir here. (fhandler_disk_file::seekdir): Accommodate new NT readdir method. (fhandler_disk_file::closedir): Ditto. (fhandler_cygdrive::fstat): Set d_ino to namehash. Add comment. (fhandler_cygdrive::opendir): Call get_namehash to prepare later correct evaluation of d_ino. (fhandler_cygdrive::readdir): Replace recursion with loop. Evaluate drive's d_ino by calling readdir_get_ino. * fhandler_proc.cc (fhandler_proc::readdir): Set dirent_saw_dot and dirent_saw_dot_dot to avoid seeing . and .. entries twice. * fhandler_process.cc (fhandler_process::readdir): Ditto. * fhandler_registry.cc (fhandler_registry::readdir): Ditto. * ntdll.h (STATUS_INVALID_PARAMETER): New define. (STATUS_INVALID_LEVEL): New define. (struct _FILE_INTERNAL_INFORMATION): Rename member IndexNumber to FileId (as in Nebbitt). * path.h (path_conv::hasgood_inode): Now implemented in fhandler_disk_file.cc. * wincap.h (wincaps::has_fileid_dirinfo): New element. * wincap.cc: Implement above element throughout. * winsup.h (readdir_get_ino): Add declaration. * include/sys/dirent.h (struct dirent): Slightly rename structure members to accommodate changes. Remove __USE_EXPENSIVE_CYGWIN_D_INO handling and declaration of __opendir_with_d_ino. 2006-01-27 Christopher Faylor * spawn.cc (spawn_guts): Fix potential handle leak when failing exec. 2006-01-27 Christopher Faylor * exceptions.cc (inside_kernel): Fix to return true if we can't get the name of the DLL for the given memory block since we are not in kernel code. 2006-01-26 Corinna Vinschen * fhandler.cc (fhandler_base::open): Fix bug in argument order to InitializeObjectAttributes call. 2006-01-25 Corinna Vinschen * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix test for dirent_isroot to use the correct boolean operator. 2006-01-25 Christopher Faylor * ntdll.h: (temporarily?) Add more functions for querying directory. 2006-01-24 Christopher Faylor * dir.cc (readdir_worker): Turn off expensive inode calculation. 2006-01-24 Corinna Vinschen * fhandler_process.cc (fhandler_process::fill_filebuf): Disable stripping the .exe suffix from the link target in PROCESS_EXE and PROCESS_EXENAME case. * path.cc (realpath): Tack on .exe suffix if necessary. 2006-01-24 Corinna Vinschen * fhandler_disk_file.cc (fhandler_base::fstat_helper): Try harder to determine remote file systems with reliable inode numbers. Add longish comment. 2006-01-23 Corinna Vinschen * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Reset inheritance for duplicated socket. 2006-01-20 Christopher Faylor * include/cygwin/version.h: Bump API minor number to 151. * dir.cc (__opendir_with_d_ino): New function. (opendir): Set flag if we should be calculating inodes. (readdir_worker): Calculate d_ino by calling stat if the user has asked for it. (seekdir64): Maintain all persistent flag settings. * fhandler.h (dirent_states): Add dirent_set_d_ino. * fhandler_disk_file.cc (fhandler_disk_file::opendir): Reflect changes to dirent structure. * fhandler_virtual.cc (fhandler_virtual::opendir): Ditto. * include/sys/dirent.h (struct dirent): Coalesce two similar structures. Remove all shreds of the apparently highly confusing references to inodes. Add support for calculating a real inode if __USE_EXPENSIVE_CYGWIN_D_INO is defined. 2006-01-20 Christopher Faylor * include/sys/dirent.h: Add comments for people who are REALLY confused about whether they should be using something called __invalid_d_ino or not. 2006-01-20 Corinna Vinschen * fhandler_socket.cc (fhandler_socket::prepare): Fix debug output. (fhandler_socket::release): Add debug output for WSAEventSelect failure. (fhandler_socket::ioctl): Always cancel WSAEventSelect before switching to blocking mode. Only set nonblocking flag if ioctlsocket call succeeded. Only print new socket state if ioctlsocket call succeeded. 2006-01-19 Christopher Faylor * fhandler_disk_file.cc (fhandler_disk_file::opendir): Check posix path for root rather than windows path. 2006-01-19 Christopher Faylor * dir.cc (readdir_worker): Fill in invalid fields with -1. Accommodate name change from __ino32 to __invalid_ino32. * include/sys/dirent.h (__invalid_ino32): Rename from __ino32. Don't define unused d_type macros. 2006-01-18 Christopher Faylor * heap.cc (heap_init): Remove Sleep. 2006-01-18 Corinna Vinschen * net.cc (rresvport): Remove extern declaration. 2006-01-18 Corinna Vinschen * autoload.cc (rresvport): Remove. * net.cc (last_used_rrecvport): New global shared variable. (cygwin_rresvport): Implement rresvport without using rresvport from wsock32. 2006-01-18 Corinna Vinschen * include/cygwin/socket.h (struct sockaddr_storage): Fix typo in ss_family member name. 2006-01-16 Christopher Faylor * include/cygwin/version.h: Bump DLL minor version number to 20. 2006-01-13 Corinna Vinschen * uname.cc (uname): Concatenate a "-WOW64" to utsname's sysname member to see when running under WOW64. 2006-01-13 Corinna Vinschen * net.cc (cygwin_setsockopt): Ignore errors when setting IP_TOS on Windows 2000 and above. Clarify the comment about IP_TOS and move to the place where the magic happens. (get_ifconf): Remove unused code. * wincap.h (wincaps::has_disabled_user_tos_setting): New element. * wincap.cc: Implement above element throughout. 2006-01-12 Christopher Faylor * fhandler_console.cc (set_console_state_for_spawn): Fix to recognize ttys >= 0. 2006-01-12 Christopher Faylor * fhandler.h (set_console_state_for_spawn): Whackamole the argument back to a bool. * spawn.cc (spawn_guts): Ditto, i.e., once again call set_console_state_for_spawn with an indication of whether we're about to start a cygwin process. * fhandler_console.cc (set_console_state_for_spawn): Don't set the console state if we know we're starting a cygwin process or if we're using a "real" tty. 2006-01-10 Corinna Vinschen * dcrt0.cc (dll_crt0_0): Remove call to wincap.init. * init.cc (dll_entry): Rename is_wow64_proc to wow64_test_stack_marker. Call wincap.init here before doing anything else. Use wincap.is_wow64 to determine if we're running in a WOW64 emulator. * mmap.cc (MapViewNT): Don't use AT_ROUND_TO_PAGE in WOW64, it's apparently not supported. (mmap64): Don't create mappings beyond EOF, which would need to use AT_ROUND_TO_PAGE, on WOW64. * wincap.cc (wincap): Throw into the .cygwin_dll_common section. (wincapc::init): Determine if running in WOW64 and set wow_64 flag. * wincap.h (class wincapc): Add wow64 member. (wincapc::is_wow64): New method. 2006-01-10 Christopher Faylor * fhandler_proc.cc (format_proc_cpuinfo): Avoid leading whitespace in model name. 2006-01-09 Christopher Faylor * spawn.cc (spawn_guts): Reorganize slightly so that 16 bit check is done prior to check for command.com/cmd.com. Don't bother setting CREATE_SUSPENDED flag for a MS-DOS process since it doesn't work anyway. Avoid calling remember() when the child process has already exited. (av::fixup): Explicitly set cygexec flag to false on a 16 bit process. 2006-01-09 Corinna Vinschen * include/getopt.h (getopt_long_only): Declare. 2006-01-09 Eric Blake * cygwin.din: Export getsubopt. * include/cygwin/version.h: Bump API minor version. 2006-01-08 Christopher Faylor * fhandler_tty.cc (fhandler_tty_slave::dup): Don't assign a controlling terminal to a process when duped. Linux doesn't do this, so we won't either. 2006-01-08 Christopher Faylor * environ.cc (spenvs[]): windir -> WINDIR. 2006-01-07 Christopher Faylor * fhandler_console.cc (fhandler_console::need_invisible): Remove duplicate test. 2006-01-07 Christopher Faylor * fhandler.h (set_console_state_for_spawn): Eliminate argument from declaration. * fhandler.cc (set_console_state_for_spawn): Eliminate argument from definition. Always check for invisible console. (fhandler_console::need_invisible): Don't do anything if the windows station is already not visible. * spawn.cc (spawn_guts): Accommodate change of argument to set_console_state_for_spawn. 2006-01-05 Christopher Faylor * sigproc.cc (no_signals_available): Use existence of signal thread handle to figure out if we can actually send signals rather than relying on my_sendsig. (hwait_sig): Make static. (sigproc_init): Don't set my_sendsig to anything special. Use new global static hwait_sig. (wait_sig): Set hwait_sig to NULL when we are exiting. 2006-01-05 Christopher Faylor * include/getopt.h: Accommodate recent unfortunate newlib changes. 2006-01-05 Christopher Faylor * cygtls.cc (_cygtls::remove): Don't output debugging info if this isn't a cygwin thread. * sigproc.cc (sigproc_init): Move clearing of sync_startup here to lessen the likelihood of trying to deal with non-cygwin threads in dll_entry. * fhandler_console: Fix set_console_state_for_spawn comment. 2006-01-05 Igor Peshansky * spawn.cc (spawn_guts): Invert the argument to set_console_state_for_spawn. 2006-01-04 Christopher Faylor * fhandler_console.cc (fhandler_console::need_invisible): Only try to open "CygwinInvisible" windows station if opening of default station fails. Use CloseWindowStation to close window station handle. 2006-01-04 Christopher Faylor * fhandler_console.cc (fhandler_console::need_invisible): Open up the security of the newly created windows station. 2006-01-04 Eric Blake * path.cc (dot_special_chars): Add ", <, >, and |. 2006-01-03 Christopher Faylor * fhandler_console.cc (beep): Use MB_OK which is documented as using the default bell rather than -1 which seems to behave differently on different versions of Windows. 2006-01-03 Christopher Faylor * fhandler_process.cc (fhandler_process::readdir): Add missing argument to syscall_printf. * fhandler_console.cc (fhandler_console::need_invisible): Use made-up name for windows station rather than asking Windows to create one for us. * spawn.cc (spawn_guts): Don't mess with console if we're detaching. 2006-01-03 Christopher Faylor * dir.cc (readdir_worker): Minor code cleanup. * fhandler_console.cc (beep): Use a more Windows-generic wav file if the beep is missing. Use a more foolproof way to find out whether we should be recreating the missing key. * registry.h (reg_key::_disposition): New field. (reg_key::created): New function. * registry.cc (reg_key::reg_key): Set _disposition to zero by default. (reg_key::build_key): Fill in _disposition field. 2006-01-03 Eric Blake * dir.cc (readdir_worker): Ensure that saw_dot* flags are updated when not handling inodes. 2006-01-02 Christopher Faylor * fhandler_console.cc (beep): New function. Restores missing "Default Beep", if necessary. (fhandler_console::write_normal): Use beep(). 2006-01-02 Christopher Faylor * dcrt0.cc (_dll_crt0): Remove more leftover debugging stuff. (cygwin_dll_init): Remove unneeded initializations. Call _dll_crt0 rather than dll_crt0_1. 2006-01-02 Corinna Vinschen * syslog.cc: Include sys/un.h instead of sys/socket.h. (syslogd_inited): Convert to enum type noting the exact result of trying to connect to syslog daemon. Use this way throughout. (connect_syslogd): New static function taking over the task to connect to syslog socket. Use correct struct sockaddr_un instead of struct sockaddr. (try_connect_syslogd): Call connect_syslogd. If write fails on connection oriented socket, try to reconnect to syslog socket and try to write again. 2006-01-01 Christopher Faylor * pinfo.cc (pinfo::exit): Swap signal and normal exit value when not started from a cygwin process - just like the good-old-days of B20. 2006-01-01 Christopher Faylor * strace.cc (strace::write_childpid): Remove debugging output. 2006-01-01 Christopher Faylor * cygtls.cc (_cygtls::remove): Remove left over debugging cruft which caused this function to always return prematurely. 2006-01-01 Christopher Faylor * exceptions.cc (sigpacket::process): Pass actual reference to signal's sigaction structure to setup_handler. 2006-01-01 Christopher Faylor * exceptions.cc (_cygtls::interrupt_setup): Implement SA_RESETHAND. * include/cygwin/signal.h: Define SA_ONESHOT and SA_NOMASK. * dcrt0.cc (get_cygwin_startup_info): Remove commented out code. 2006-01-01 Corinna Vinschen * syslog.cc (vklog): Never log kernel messages using the vsyslog interface.