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Diffstat (limited to 'winsup/CVSChangeLogs.old/cygwin/ChangeLog-2006')
| -rw-r--r-- | winsup/CVSChangeLogs.old/cygwin/ChangeLog-2006 | 3571 |
1 files changed, 3571 insertions, 0 deletions
diff --git a/winsup/CVSChangeLogs.old/cygwin/ChangeLog-2006 b/winsup/CVSChangeLogs.old/cygwin/ChangeLog-2006 new file mode 100644 index 0000000..bab3336 --- /dev/null +++ b/winsup/CVSChangeLogs.old/cygwin/ChangeLog-2006 @@ -0,0 +1,3571 @@ +2006-12-21 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::readdir): Improve debug + output. + +2006-12-20 Corinna Vinschen <corinna@vinschen.de> + + Partially revert change from 2006-10-22. GetSecurityInfo messes up + user information on NT4. + * sec_helper.cc (security_descriptor::malloc): Drop LocalAlloc + considerations. + (security_descriptor::realloc): Ditto. + (security_descriptor::free): Ditto. + * security.cc (get_reg_security): Reinstantiate. + (get_nt_object_security): Revert to using NtQuerySecurityObject. + * security.h (class security_descriptor): Drop type member. + Accommodate throughout. + (security_descriptor::size): Constify. + (security_descriptor::copy): Ditto. + +2006-12-18 Christopher Faylor <me@cgf.cx> + + * pinfo.cc (set_myself): Use a more foolproof method for determining if + the current process was started from another cygwin process. + +2006-12-15 Pierre A. Humblet <Pierre.Humblet@ieee.org> + + * libc/minires-os-if.c (cygwin_query): Remove ERROR_PROC_NOT_FOUND case. + (get_dns_info): Verify DnsQuery exists. Use autoloaded GetNetworkParams. + +2006-12-13 Corinna Vinschen <corinna@vinschen.de> + + * winsup.h (clear_procimptoken): Close hProcImpToken in a safer way. + +2006-12-13 Corinna Vinschen <corinna@vinschen.de> + + * security.cc (lsaauth): Initialize lsa to INVALID_HANDLE_VALUE to + avoid potential access violation. + +2006-12-12 Corinna Vinschen <corinna@vinschen.de> + + * environ.cc (subauth_id_init): Remove. + (parse_thing): Drop "subauth_id" option. + * security.cc (get_token_group_sidlist): Drop comments concerning + subauthentication. + (create_token): Back out subauthentication related changes. + (subauth): Remove. + * security.h (create_token): Remove declaration. + (subauth): Ditto. + * syscalls.cc (seteuid32): Drop subauthentication handling entirely. + +2006-12-12 Corinna Vinschen <corinna@vinschen.de> + + * environ.cc (set_traverse): Remove. + (parse_thing): Drop "traverse" option. + * path.cc (fs_info::update): Don't request SE_CHANGE_NOTIFY_PRIV + privilege. + * sec_helper.cc (set_cygwin_privileges): Ditto. + * security.cc (allow_traverse): Remove. + (alloc_sd): Drop special allow_traverse code. + * security.h (allow_traverse): Drop declaration. + * syscalls.cc (statvfs): Don't request SE_CHANGE_NOTIFY_PRIV privilege. + +2006-12-12 Corinna Vinschen <corinna@vinschen.de> + + Partially revert change from 2005-04-03, always running under an + impersonation token, which collides with Vista UAC. + * cygheap.h (deimpersonate): revert to self instead of impersonating + hProcImpToken. + (reimpersonate): Only impersonate if setuid. + * dcrt0.cc (dll_crt0_0): Don't initialize hProcImpToken here. + (dll_crt0_1): Set privileges on hProcToken. + * fork.cc (frok::child): Set privileges on hProcToken. Close handle to + hProcImpToken. + * grp.cc (internal_getgroups): Use hProcToken instead of hProcImpToken. + * security.cc (check_access): Create hProcImpToken on demand here. + * security.h (set_process_privilege): Set privileges on hProcToken. + (_push_thread_privilege): Use hProcToken instead of hProcImpToken. + (pop_thread_privilege): If not setuid'ed, revert to self. + * syscalls.cc (setegid32): Drop setting primary group on hProcImpToken. + Close handle to hProcImpToken. + * uinfo.cc (internal_getlogin): Ditto. + * winsup.h (clear_procimptoken): New inline function. + +2006-12-12 Christopher Faylor <me@cgf.cx> + + * syscalls.cc (popen): Allow '[rw][bt]'. + +2006-12-12 Corinna Vinschen <corinna@vinschen.de> + + * libc/minires.c (res_ninit): Drop handling for LOCALDOMAIN environment + variable. + +2006-12-11 Corinna Vinschen <corinna@vinschen.de> + + * Makefile.in (DLL_OFILES): Add minires-os-if.o and minires.o. + (SUBLIBS): Add libresolv.a. + Add rule for libresolv.a. + * autoload.cc: Fix return code handling for IP Helper API in case + of being unable to load iphlpapi.dll. + (DnsQuery_A): Define. + (DnsRecordListFree): Define. + * cygwin.din: Export resolver functions. + * include/resolv.h: New header. + * include/arpa/nameser.h: New header. + * include/arpa/nameser_compat.h: New header. + * include/cygwin/version.h: Bump API minor number. + * libc/minires-os-if.c: New file. + * libc/minires.c: New file. + * libc/minires.h: New file. + +2006-12-11 Christopher Faylor <me@cgf.cx> + + * sigproc.cc (child_info::child_info): Move old comment about msv_count + here. Edit it slightly to reflect new sensibilities. + +2006-12-11 Christopher Faylor <me+cygwin@cgf.cx> + + * child_info.h (child_info_spawn::__stdin): New element. + (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 msv_count. + + * shared.cc (shared_info::heap_slop_size): Remove noisy system_printfs. + * shared_info.h (CURR_SHARED_MAGIC): Regenerate. + +2006-12-11 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.cc (rootdir): Fix typo in comment. + * syscalls.cc (try_to_bin): Ditto. + +2006-12-10 Corinna Vinschen <corinna@vinschen.de> + + * autoload.cc (SHFileOperationA): Drop definition. + * ntdll.h (struct _FILE_RENAME_INFORMATION): Define. + * path.cc (fs_info::update): Note length of rootdir prefix in + root_len. + (get_nt_native_path): New function, taking over functionality of + path_conv::get_nt_native_path. + (path_conv::get_nt_native_path): Just call get_nt_native_path. + * path.h (get_nt_native_path): Declare. + (struct fs_info): New member root_len. + (fs_info::length): New inline method returning root_len. + (path_conv::rootdir): New inline method returning rootdir prefix. + * syscalls.cc (try_to_bin): Rewrite using only system calls. + (unlink_nt): Call try_to_bin with additional handle to open file + parameter. + (statvfs): Use path_conv::rootdir method. + * wincap.h: Define has_recycle_dot_bin throughout. + * wincap.cc: Ditto. + +2006-12-10 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.cc (rootdir): Clarify comment. + +2006-12-10 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.cc (rootdir): Don't look for volume mount points on remote + shares. + +2006-12-10 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.cc (rootdir): Drop useless post-increment. Take volume + mount points into account. + (check_posix_perm): Allocate space for root directory big enough. + +2006-12-09 Corinna Vinschen <corinna@vinschen.de> + + * syscalls.cc (try_to_bin): Add comment that this is not possibly + the final version. + +2006-12-07 Corinna Vinschen <corinna@vinschen.de> + + * syscalls.cc (unlink_nt): Open native symlinks with + FILE_OPEN_REPARSE_POINT flag. + +2006-12-07 Corinna Vinschen <corinna@vinschen.de> + + * ntdll.h (STATUS_DELETE_PENDING): Define. + (struct _FILE_DISPOSITION_INFORMATION): Define. + * syscalls.cc (unlink_9x): new function to delete file on 9x. + * syscalls.cc (unlink_nt): new function to delete file on NT. + (unlink): Simplify. Move OS dependent stuff into aforementioned + functions. Also handle FILE_ATTRIBUTE_HIDDEN as R/O-like flag. + +2006-12-07 Corinna Vinschen <corinna@vinschen.de> + + * autoload.cc (SHFileOperationA): Define. + * syscalls.cc (try_to_bin): New function trying to move a file to + the recycle bin. + (unlink): Fix arguments used in CreateFile for delete on close. + Before closing the handle, try to move the file to the recycle bin. + +2006-12-07 Corinna Vinschen <corinna@vinschen.de> + + * cygheap.h (struct cwdstuff): Add "sync" member and accompanying + "keep_in_sync" methods. + * external.cc (cygwin_internal): Call above keep_in_sync method when + CW_SYNC_WINENV is requested. + * path.cc (cwdstuff::init): Don't change to windows_system_directory + if keep_in_sync is requested. + (cwdstuff::keep_in_sync): New method. + (cwdstuff::set): Take sync flag into account. + +2006-12-06 Corinna Vinschen <corinna@vinschen.de> + + * termios.cc: Change include order to accommodate change to sys/ioctl.h. + +2006-12-06 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_mem.cc (fhandler_dev_mem::open): Fix comment. + * wincap.cc (has_physical_mem_access): Reflect the fact that physical + memory access has been made a protected operation beginning with + 2003 Server. + +2006-12-06 Eric Blake <ebb9@byu.net> + + * include/sys/ioctl.h: Pick up termios.h, for TIOCGWINSZ. + +2006-12-06 Corinna Vinschen <corinna@vinschen.de> + + * winsup.h (WINVER): Set to 0x0600 to cover Vista. + +2006-12-06 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::rmdir): Fix typo. + +2006-12-05 Corinna Vinschen <corinna@vinschen.de> + + * path.cc (cwdstuff::init): Don't change to windows_system_directory + if Cygwin DLL has been loaded dynamically. + +2006-12-05 Corinna Vinschen <corinna@vinschen.de> + + * path.cc (cwdstuff::set): Don't try to open directory on systems not + supporting that. + +2006-12-05 Corinna Vinschen <corinna@vinschen.de> + + * dcrt0.cc (get_cygwin_startup_info): Fix comment. + * wincap.cc (wincapc::init): Always reset needs_count_in_si_lpres2 to + false on non 64-bit systems. + +2006-12-05 Corinna Vinschen <corinna@vinschen.de> + + * dcrt0.cc (get_cygwin_startup_info): Change zeros to DWORD array. + 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 accommodate needs_count_in_si_lpres2. + * wincap.h: Define needs_count_in_si_lpres2 throughout. + * wincap.cc: Ditto. + +2006-11-29 Corinna Vinschen <corinna@vinschen.de> + + * dir.cc (mkdir): Check last path component for "..". + (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. + +2006-11-28 Corinna Vinschen <corinna@vinschen.de> + + * security.cc (create_token): Revert erroneous change to test + subauth_token for INVAILD_HANDLE_VALUE. + * syscalls.cc (seteuid32): Set create_token's subauth_token parameter + back to NULL. + +2006-11-28 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.cc (fhandler_base::open): Fix previous patch to handle the + SYSTEM attribute as well. + +2006-11-27 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.cc (fhandler_base::open): Fix handling of files with + HIDDEN attribute set. + +2006-11-27 Christopher Faylor <cgf@timesys.com> + + * include/cygwin/signal.h: Add __extension__ to various anonymous + unions and structs. (thanks to V.Haisman) + +2006-11-27 Corinna Vinschen <corinna@vinschen.de> + + * cyglsa.h: New header file. + * environ.cc: Disable subauth settings. + * grp.cc: Accommodate cygsidlist's count now being a method. + * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. + (mandatory_medium_integrity_sid): Remove. + (mandatory_high_integrity_sid): Remove. + (mandatory_system_integrity_sid): Remove. + (fake_logon_sid): Add. + (cygsid::get_sid): Add well_known parameter. Set well_known_sid + accordingly. + (cygsid::getfromstr): Ditto. + (cygsidlist::alloc_sids): Move here from security.cc. + (cygsidlist::free_sids): Ditto. + (cygsidlist::add): Move here from security.h. Add well_known parameter. + Set well_known_sid accordingly. Don't allow duplicate SIDs. + * security.cc: Include cyglsa.h and cygwin/version.h. Throughout + accommodate cygsidlist's count now being a method. Throughout drop + redundant "contains" tests. + (get_user_local_groups): Add local groups as well known SIDs. + (get_token_group_sidlist): Add well known groups as well known SIDs. + (get_server_groups): Ditto. Only call get_unix_group_sidlist after + get_user_local_groups to maintain "well_known_sid" attribute. + (get_initgroups_sidlist): Add well known groups as well known SIDs. + (get_setgroups_sidlist): Add usersid and struct passwd parameter to + allow calling get_server_groups from here. + (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES + structure. + (get_priv_list): Ditto. + (create_token): Accommodate above changes. Drop misguided attempt to + add MIC SIDs to created user token. Print returned token as hex value. + (subauth): Disable. + (lsaauth): New function implementing client side of LSA authentication. + * security.h (class cygsid): Add well_known_sid attribute. Accommodate + throughout. Add *= operator to create a well known SID. + (class cygsidlist): Rename count to cnt. Make count a method. + (cygsidlist::add): Move to sec_helper.cc. + (cygsidlist::operator *=): New method to add well known SID. + (cygsidlist::non_well_known_count): New method returning number of + non well known SIDs in list. + (cygsidlist::next_non_well_known_sid): New method returning next non + well known SID by index. + (mandatory_medium_integrity_sid): Drop declaration. + (mandatory_high_integrity_sid): Drop declaration. + (mandatory_system_integrity_sid): Drop declaration. + (fake_logon_sid): Add declaration. + (subauth): Disable declaration. + (lsaauth): Add declaration. + * syscalls.cc (seteuid32): Disable subauthentication. Add LSA + authentication. + * wincap.h: Define needs_logon_sid_in_sid_list throughout. + * wincap.cc: Ditto. + +2006-11-23 Corinna Vinschen <corinna@vinschen.de> + + * security.h (DBGSID): Define for debugging purposes. + (MKSID): Rename from SID so as to not hide SID definition from winnt.h. + * sec_helper.cc: Change SID to MKSID throughout. + +2006-11-23 Corinna Vinschen <corinna@vinschen.de> + + * net.cc (get_ipv6_funcs): Fix formatting. + +2006-11-23 Corinna Vinschen <corinna@vinschen.de> + + * path.cc (fs_info::update): Define GETVOLINFO_VALID_MASK and TEST_GVI. + Change FS_IS_SAMBA and FS_IS_SAMBA_WITH_QUOTA and their usage + accordingly. Define FS_IS_NETAPP_DATAONTAP. Recognize NetApp device + and store in is_netapp flag. Mark NetApp device as having no good + inodes. + * path.h (struct fs_info): Add is_netapp flag. Add matching accessors. + +2006-11-23 Thomas Wolff <towo@computer.org> + + * fhandler_console.cc (set_color): Avoid (again) inappropriate + intensity interchanging that used to render reverse output unreadable + when (non-reversed) text is bright. + See http://sourceware.org/bugzilla/show_bug.cgi?id=514 + +2006-11-23 Joe Loh <joel@pivot3.com> + + * devices.h: Add additional SCSI disk block device numbers per + http://www.kernel.org/pub/linux/docs/device-list/devices.txt + up to 128 devices. + * devices.in: Ditto. + (device::parsedisk): Add additonal else-if cases for decoding base + and drive indices. + * devices.cc: Regenerate. + * dtable.cc (build_fh_pc): Add additional DEV_SD{2..7}_MAJOR cases. + +2006-11-09 Corinna Vinschen <corinna@vinschen.de> + + * autoload.cc (EqualPrefixSid): Define. + * security.cc (create_token): Drop grps_buf. Use alloca instead. + Only add the MIC SID to the TOKEN_GROUPS list for the NtCreateToken + call. If the subauthentication token exists, use its MIC SID. + Set SID Attributes for the MIC SID to 0. + +2006-11-08 Corinna Vinschen <corinna@vinschen.de> + + * sec_helper.cc (sid_auth): Remove. + (well_known_this_org_sid): New well known sid. + (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Define. + (mandatory_medium_integrity_sid): New well known sid. + (mandatory_high_integrity_sid): Ditto. + (mandatory_system_integrity_sid): Ditto. + (cygsid::get_sid): Use local SID_IDENTIFIER_AUTHORITY. Allow all + authorities fitting in a UCHAR. + * security.cc (get_token_group_sidlist): Always add the local + group to the token. Add comment. Add "This Organization" group + if available in incoming group list. + (get_server_groups): Only add world and authenticated users groups + if not already in list. + (create_token): Add matching mandatory integrity SID to group list + on systems supporting Mandatory Integrity Control. + * security.h (well_known_this_org_sid): Define. + (mandatory_medium_integrity_sid): Define. + (mandatory_high_integrity_sid): Define. + (mandatory_system_integrity_sid): Define. + * wincap.h: Define has_mandatory_integrity_control throughout. + * wincap.cc: Ditto. + +2006-11-07 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.cc (check_posix_perm): Moved here from syscalls.cc. + (fhandler_base::fpathconf): New method implementing (f)pathconf. + * fhandler.h (class fhandler_base): Declare fpathconf method. + * path.cc (path_conv::check): Replace MAX_LINK_DEPTH with SYMLOOP_MAX. + * path.h (MAX_LINK_DEPTH): Delete. + * syscalls.cc (check_posix_perm): Move to fhandler.cc. + (fpathconf): Call fhandler's fpathconf method. + (pathconf): Build fhandler and call fhandler's fpathconf method. + * sysconf.cc (sysconf): Reorder switch according to order of flags + in sys/unistd.h. Add handling for some missing flags. + * include/limits.h: Reorder according to SUSv3 description. Add some + missing definitions. Add comments. + * include/sys/syslimits.h: New file overriding newlib's syslimits.h + file. + +2006-11-06 Corinna Vinschen <corinna@vinschen.de> + + * dtable.cc (build_fh_pc): Add missing DEV_SD1_MAJOR case (Thanks to + Joe Loh for noticing). + +2006-11-02 Corinna Vinschen <corinna@vinschen.de> + + * path.cc (symlink_info::posixify): Fix comment. + +2006-11-02 Corinna Vinschen <corinna@vinschen.de> + + * path.cc (symlink_info::check): Eliminate PATH_REP bit from pflags. + +2006-11-02 Corinna Vinschen <corinna@vinschen.de> + + * path.cc (symlink_info::posixify): New method converting NT and DOS + paths in symlinks to POSIX. + (symlink_info::check_shortcut): Allocate buf allowing for a trailing 0. + Call posixify on the result. + (symlink_info::check_sysfile): Read from file into local buffer. + Eliminate old b16 considerations. Call posixify on the result. + (symlink_info::check_reparse_point): Don't use PrintName but + SubstituteName which is relevant for Windows' path handling. + Call posixify on the result. + +2006-11-01 Corinna Vinschen <corinna@vinschen.de> + + * security.h (cygpriv_idx): Add privileges new in Vista. + * security.cc (sys_privs): Ditto. + * sec_helper.cc (cygpriv): Ditto. Fix comment. + +2006-10-31 Corinna Vinschen <corinna@vinschen.de> + + * cygheap.h (struct user_heap_info): Add slop member. + * 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): Accommodate 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. + +2006-10-31 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Drop + directory attribute for reparse points to avoid mistreating. + (fhandler_base::fstat_by_name): Ditto. + * path.cc (symlink_info::check_reparse_point): New method testing + reparse points for symbolic links. + (symlink_info::check_shortcut): Move file attribute tesat to calling + function. + (symlink_info::check): Add handling for reparse points. + * path.h (enum path_types): Add PATH_REP to denote reparse point based + symlinks. + (path_conv::is_rep_symlink): New method. + * syscalls.cc (unlink): Handle reparse points. + +2006-10-27 Corinna Vinschen <corinna@vinschen.de> + + * shared.cc (open_shared): Drop useless attempt from 2006-08-11. + +2006-10-27 Corinna Vinschen <corinna@vinschen.de> + + * dcrt0.cc (__api_fatal): Drop spare argument to __small_sprintf. + * smallprint.c (__small_vsprintf): Preserve GetLastError value. + * winsup.h (api_fatal): Simplify. Drop duplicate filename arg. + +2006-10-23 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Fix comment. + +2006-10-23 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Accommodate + buggy RestartScan behaviour of Windows 2000. + * wincap.h: Define has_buggy_restart_scan throughout. + * wincap.cc: Ditto. + +2006-10-22 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::facl): Fix whitespace. + * external.cc: Update copyright. + * fhandler.cc: Ditto. + * sec_helper.cc: Ditto. + * security.h: Ditto. + * security.cc: Ditto. + (check_registry_access): Return -1 if W_OK is requested. + +2006-10-22 Corinna Vinschen <corinna@vinschen.de> + + * external.cc (cygwin_internal): Use security_descriptor::copy method. + * sec_helper.cc (security_descriptor::malloc): Use own free method. + Set type. + (security_descriptor::realloc): Handle the case that psd has been + allocated using LocalAlloc. Set type. + (security_descriptor::free): Ditto. + * security.cc (get_nt_attribute): Remove. + (get_reg_security): Remove. + (get_nt_object_security): Use GetSecurityInfo which handles all + securable objects. + (get_nt_object_attribute): Remove. + (get_object_attribute): Call get_nt_object_security instead of + get_nt_object_attribute. + (get_file_attribute): Ditto. + (check_registry_access): Call get_nt_object_security instead of + get_reg_security. + * security.h (cygpsid::operator PSID): Make method const, not the + result. + (class security_descriptor): Add type member. Accommodate throughout. + (security_descriptor::copy): New method. + (security_descriptor::operator PSECURITY_DESCRIPTOR *): New operator. + +2006-10-22 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.cc (fhandler_base::fhaccess): Check if opening registry + actually created a handle. This handles the registry root dir. + * fhandler_registry.cc (fhandler_registry::open): Set io_handle in + case of opening one of the predefined registry keys. + +2006-10-21 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.cc (fhandler_base::fhaccess): Call check_registry_access + for registry keys/values if ntsec is on. + * security.cc (check_access): New static function derived from + check_file_access, but object type agnostic. + (check_file_access): Only do file specific stuff. Call check_access. + (check_registry_access): New access check function for registry keys/ + values. + * security.h (check_registry_access): Declare. + +2006-10-21 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_registry.cc (fhandler_registry::fstat): Set restrictive + permission and ownership if key can't be opened for reading security. + (open_key): If opening key fails, retry opening with backup intent. + +2006-10-20 Corinna Vinschen <corinna@vinschen.de> + + * net.cc (cygwin_getnameinfo): Fix typo in comment. + +2006-10-19 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.h (fhandler_base::set_name): Make virtual. + (class fhandler_registry): Add wow64 and prefix_len members. + Declare set_name method. + * fhandler_proc.cc (PROC_REGISTRY32): Define. + (PROC_REGISTRY64): Define. + (proc_listing): Add "registry32" and "registry64" elements. + (proc_fhandlers): Add corresponding FH_REGISTRY values. + * fhandler_registry.cc (registry_len): Drop static value in favor of + class member prefix_len. Use preifx_len instead of registry_len + throughout. + (fhandler_registry::set_name): Define. Set wow64 and prefix_len + according to directory prefix. + (fhandler_registry::fhandler_registry): Set wow64 and prefix_len to + default values. + (open_key): Add wow64 argument. Handle wow64 in call to RegOpenKeyEx. + Use fhandler_registry member wow64 in this place throughout. + +2006-10-19 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_proc.cc: Drop superfluous definition of _WIN32_WINNT. + * miscfuncs.cc: Ditto. + * sched.cc: Ditto. + +2006-10-17 Corinna Vinschen <corinna@vinschen.de> + + * glob.c: Remove. + * glob.cc: New file. Latest glob version from FreeBSD plus Cygwin + specific changes (__stat64/__stat32, ignore_case_with_glob, + drop collate functions). + (glob3): Return GLOB_ABORTED in case directory is unreadable and + GLOB_ERR is set, as demanded by SUSv3. + * glob.h: Import latest version from FreeBSD. + +2006-10-17 Corinna Vinschen <corinna@vinschen.de> + + * winsup.h (WINVER): Define instead of _WIN32_WINNT. Set to 0x0502. + (_NO_W32_PSEUDO_MODIFIERS): Define. + +2006-10-16 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::opendir): Drop redundant + access check. + +2006-10-16 Corinna Vinschen <corinna@vinschen.de> + + * include/asm/byteorder.h: Fix copyright dates. + +2006-10-16 Corinna Vinschen <corinna@vinschen.de> + + * autoload.cc (PrivilegeCheck): Define. + * fhandler.cc (fhandler_base::open): Always try opening with backup + resp. restore intent. + * fhandler_disk_file.cc (fhandler_disk_file::opendir): Always try + opening with backup intent. + (fhandler_disk_file::readdir): Ditto when trying to retrieve file id + explicitely. + * security.cc (check_file_access): Replace pbuf with correctly + PPRIVILEGE_SET typed pset. Check explicitely for backup and/or restore + privileges when AccessCheck fails, to circumvent AccessCheck + shortcoming. Add comment to explain. + +2006-10-13 Christopher Faylor <cgf@timesys.com> + + * winsup.h: Turn off DEBUGGING. + +2006-10-13 Corinna Vinschen <corinna@vinschen.de> + + * autoload.cc (Wow64DisableWow64FsRedirection): Define. + (Wow64RevertWow64FsRedirection): Define. + * security.cc (cygsuba_installed): New shared variable to store result + of cygsuba.dll installation test. + (subauth): Check if cygsuba.dll has been installed and registered + before issuing the (sub)authentication. + +2006-10-12 Corinna Vinschen <corinna@vinschen.de> + + * security.cc (create_token): Fix condition for source identifier. + +2006-10-11 Corinna Vinschen <corinna@vinschen.de> + + * select.cc (struct socketinf): Convert ser_num and w4 to dynamically + allocated arrays. Add max_w4 member to keep track. + (thread_socket): Make timeout depending on number of sockets to wait + for. Loop WFMO over all sockets. + (start_thread_socket): Handle any number of sockets. Fix typo. Don't + close socket event in out of memory condition. + (socket_cleanup): Free ser_num and w4. + +2006-10-06 David Jade <d3@mutable.net> + + * path.cc (path_conv::get_nt_native_path): Properly detect \\?\ paths. + (mount_info::conv_to_win32_path): Update comment. + * fhandler_disk_file.cc (path_conv::ndisk_links): Use backslashes + to make NT kernel functions work for \\?\GLOBALROOT paths. + +2006-10-09 Corinna Vinschen <corinna@vinschen.de> + + * devices.in: Raise number of handled serial ports to 64. + * devices.cc: Regenerate. + +2006-09-17 Danny Smith <dannysmith@clear.net.nz> + + * include/asm/byteorder.h: Correct typo. + +2006-09-17 Danny Smith <dannysmith@clear.net.nz> + + * include/asm/byteorder.h: Don't #define n* macros if -fnoinline is + specified. + +2006-09-07 Christopher Faylor <cgf@timesys.com> + + * environ.cc (build_env): Don't put an empty environment variable into + the environment. Optimize use of "len". + * errno.cc (ERROR_MORE_DATA): Translate to EMSGSIZE rather than EAGAIN. + +2006-08-31 Corinna Vinschen <corinna@vinschen.de> + + * grp.cc (initgroups32): Run get_server_groups under original token. + * syscalls.cc (seteuid32): Slightly reorganize code creating a token. + +2006-08-27 Christopher Faylor <cgf@timesys.com> + + * child_info.h (child_info_spawn::~child_info_spawn): Don't close + myself_pinfo handle when spawning. + +2006-08-20 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::opendir): Fix formatting. + +2006-08-20 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (DIR_NUM_ENTRIES): Set to 100 to maximize + performance on remote shares. + (fhandler_disk_file::opendir): Move comment about Samba weirdness into + fhandler_disk_file::readdir. Don't disallow + FileIdBothDirectoryInformation on Samba. + (fhandler_disk_file::readdir): Workaround Samba problem with + FileIdBothDirectoryInformation by rereading already read entries + using FileBothDirectoryInformation. Change comment about Samba + weirdness explaining this change. + +2006-08-20 Hideki Iwamoto <h-iwamoto@kit.hi-ho.ne.jp> + + * fhandler_disk_file.cc (fhandler_disk_file::pread): Properly check for + non-error return from lseek. + +2006-08-17 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_serial.cc (raw_read): Evaluate minchars taking the + vmin_ > ulen case into account. Simplify evaluating the bytes to read. + Don't use bytes in Queue value from ClearCommError call in case vtime_ + is > 0. Reformat GetOverlappedResult call. Simplify call to ReadFile. + +2006-08-14 Corinna Vinschen <corinna@vinschen.de> + + * security.cc (subauth): Initialize user_token to NULL. Add comment. + +2006-08-11 Corinna Vinschen <corinna@vinschen.de> + + * shared.cc (open_shared): Desperately try to get shared memory, only + when DEBUGGING enabled for now. + +2006-08-10 Christopher Faylor <cgf@timesys.com> + + * pinfo.cc (_onreturn::~onreturn): Don't attempt to close a NULL + handle. + +2006-08-10 Christopher Faylor <cgf@timesys.com> + + * winsup.h: Turn on DEBUGGING by default for now. + +2006-08-10 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::lock): Handle + ERROR_NOT_LOCKED returned from UnlockFileEx. + +2006-08-09 Corinna Vinschen <corinna@vinschen.de> + + * path.h (SYMLINK_EA_NAME): Remove. + (SHORTCUT_HDR_SIZE): Ditto. + +2006-08-09 Christopher Faylor <cgf@timesys.com> + + * autoload.cc (GetHandleInformation): Declare new function. + (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. + +2006-08-07 Corinna Vinschen <corinna@vinschen.de> + + * autoload.cc (NtSetInformationFile): Define. + * cygwin.din: Export posix_fadvise and posix_fallocate. + * fhandler.cc (fhandler_base::fadvise): New method. + (fhandler_base::ftruncate): Add allow_truncate parameter. + * fhandler.h (class fhandler_base): Add fadvise method. Accommodate + new parameter to ftruncate. + (class fhandler_pipe): Add fadvise and ftruncate methods. + (class fhandler_disk_file): Add fadvise method. Accommodate new + parameter to ftruncate. + * fhandler_disk_file.cc (fhandler_disk_file::fadvise): New method. + (fhandler_disk_file::ftruncate): Accommodate new allow_truncate + parameter. Set EOF using NtSetInformationFile on NT. + * ntdll.h (struct _FILE_END_OF_FILE_INFORMATION): Define. + (NtSetInformationFile): Declare. + * pipe.cc (fhandler_pipe::fadvise): New method. + (fhandler_pipe::ftruncate): Ditto. + * syscalls.cc (posix_fadvise): New function. + (posix_fallocate): Ditto. + (ftruncate64): Accommodate second parameter to fhandler's ftruncate + method. + * include/fcntl.h: Add POSIX_FADV_* flags. Add declarations of + posix_fadvise and posix_fallocate. + * include/cygwin/version.h: Bump API minor number. + +2006-08-02 Christopher Faylor <cgf@timesys.com> + + * environ.cc (env_win32_to_posix_path_list): Declare. + (conv_envvars): Use env_win32_to_posix_path_list rather than + cygwin_win32_to_posix_path_list. + (posify): Translate back to win32 path if errno is EIDRM. + * environ.h: Update copyright. Define ENV_CVT. + * path.cc (conv_path_list): If converting for the environment and + removed an element set errno to ENV_CVT. + (env_win32_to_posix_path_list): New function. + +2006-08-01 Christopher Faylor <cgf@timesys.com> + + * environ.cc (dos_file_warning): Declare. + (parse_thing): Add "dosfilewarning". Alphabetize. + * path.cc (normalize_posix_path): Return -1 when MS-DOS path detected. + (warn_msdos): New function. + (path_conv::check): Call if !PC_NOWARN and MS-DOS path detected. + (cygwin_conv_to_win32_path): Set PC_NOWARN when calling path_conv. + (cygwin_conv_to_full_win32_path): Ditto. + * path.h (pathconv_arg::PC_NOWARN): Define. + * shared_info.h (user_info::warned_msdos): New field. + (CURR_USER_MAGIC): Reset. + +2006-07-31 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::recv_internal): Fix a problem + with poll(2) after shutdown(SHUT_RD) has been called on the local side. + * poll.cc (poll): Use POSIX type nfds_t for second parameter. Drop + special socket handling for POLLIN. Add comment to explain why. + * include/sys/poll.h: Declare nfds_t. Use as type for second parameter + in poll(2) declaration. + +2006-07-31 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::evaluate_events): Circumvent + potential race condition. + (fhandler_socket::recv_internal): Fix MSG_PEEK bug on blocking sockets + and simplify recv loop. + (fhandler_socket::send_internal): Only lock when changing wsock_events. + +2006-07-31 Corinna Vinschen <corinna@vinschen.de> + + * autoload.cc: Drop LoadDLLprime for wsock32 since no wsock32 function + is used anymore. Drop all unused ws2_32.dll functions. + +2006-07-28 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.h (struct wsa_event): Define here. + (class fhandler_socket): Make wsock_evt private again. + (fhandler_socket::wsock_event): New read accessor for wsock_evt. + (fhandler_socket::serial_number): New read accessor to get the + socket's serial number. + (fhandler_socket::ready_for_read): Just return true. + * fhandler_socket.cc (struct wsa_event): Move definition to fhandler.h. + * select.cc (struct socketinf): Add serial number vector. + (start_thread_socket): Identify duplicate sockets by their serial + number, not (wrongly) by their wsock_evt. + +2006-07-27 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc: Revert misguided attempt to handle FD_CLOSE error + conditions in evaluate_events. + (search_wsa_event_slot): Move wrongly placed memset in + fhandler_socket::init_events here. + (fhandler_socket::init_events): Initially set FD_WRITE event for + connectionless sockets. + * poll.cc (poll): Don't add sockets always to except_fds since select + is now supposed to do it right. + * select.cc (set_bits): Set connection state correctly for failed + af_local_connect on local sockets. Remove socket special handling + for except_selected descriptors. + (peek_socket): Try to set the read/write/exception bits actually + correctly. + +2006-07-27 Brian Ford <Brian.Ford@FlightSafety.com> + + * fhandler_socket.cc (fhandler_socket::recvmsg): Remove unused tot + argument. All callers changed. + (fhandler_socket::sendmsg): Likewise. + * net.cc (cygwin_recvmsg): Likewise. + (cygwin_sendmsg): Likewise, and prevent calling sendmsg whith an + invalid iovec. + * fhandler.h (fhandler_socket::recvmsg): Adjust prototype. + (fhandler_socket::sendmsg): Likewise. + +2006-07-27 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.h (class fhandler_socket): Remove prot_info_ptr. + (fhandler_socket::fixup_before_fork_exec): Remove. + (fhandler_socket::fixup_after_exec): Remove. + (fhandler_socket::need_fixup_before): Remove. + * fhandler_socket.cc (fhandler_socket::fhandler_socket): Drop + initializing prot_info_ptr. Remove unused code. + (fhandler_socket::~fhandler_socket): Drop free'ing prot_info_ptr. + (struct wsa_event): Rename connect_errorcode to errorcode. + (fhandler_socket::evaluate_events): Handle FD_CLOSE error condition + as FD_CONNECT error condition, except, never reset an FD_CLOSE error + condition. Always set FD_WRITE after successfully recorded FD_CONNECT. + (fhandler_socket::fixup_before_fork_exec): Remove. + (fhandler_socket::fixup_after_fork): Revert to using handle duplication. + (fhandler_socket::fixup_after_exec): Remove. + (fhandler_socket::dup): Revert to using handle duplication. + (fhandler_socket::send_internal): Only call wait_for_events in case + of WSAEWOULDBLOCK condition. + (fhandler_socket::set_close_on_exec): Call + fhandler_base::set_close_on_exec. + * net.cc (fdsock): Just set socket to inheritable on non-NT. Don't + call inc_need_fixup_before. + * select.cc (peek_socket): Don't set except_ready on every FD_CLOSE, + just on error. + +2006-07-26 Brian ford <Brian.Ford@FlightSafety.com> + + * fhandler.cc (fhandler_base::read): Call get_readahead_into_buffer + instead of duplicating it. + +2006-07-26 Corinna Vinschen <corinna@vinschen.de> + + * shared.cc (offsets): Define as offsets relative to cygwin_hmodule + instead of addresses. + (off_addr): New macro. + (open_shared): Use offsets array accordingly. Remove unused code. + * shared_info.h (cygwin_shared_address): Remove. + +2006-07-26 Corinna Vinschen <corinna@vinschen.de> + + * cygheap.h (struct init_cygheap): Remove shared_h and mt_h members. + * 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. + +2006-07-25 Corinna Vinschen <corinna@vinschen.de> + + * include/cygwin/in6.h: Guard in_port_t typedef more restrictive to + avoid compiler warning. + +2006-07-25 Christopher Faylor <cgf@timesys.com> + + * security.cc (get_logon_server): Remove nret and use dret for + everything to avoid a g++ warning. + +2006-07-25 Corinna Vinschen <corinna@vinschen.de> + + * include/cygwin/version.h: Bump DLL version to 1.7.0. + +2006-07-25 Corinna Vinschen <corinna@vinschen.de> + + * select.h: Remove. + * fhandler_socket.cc: Don't include select.h. + * select.cc: Ditto. + +2006-07-25 Corinna Vinschen <corinna@vinschen.de> + + * cygtls.h: Drop socket related includes. + (struct _local_storage): Remove exitsock and exitsock_sin. Add + select_sockevt. + * cygtls.cc: Accommodate above change throughout. + * fhandler.h (class fhandler_socket): Make wsock_evt public. + * fhandler_socket.cc (fhandler_socket::fhandler_socket): Accommodate + reordering members. + (fhandler_socket::evaluate_events): Drop FD_CONNECT event as soon as + it gets read once. Never remove FD_WRITE event here. + (fhandler_socket::wait_for_events): Wait 50 ms instead of INFINITE for + socket events. + (fhandler_socket::accept): Fix conditional. Set wsock_events members + of accepted socket to useful start values. + (fhandler_socket::recv_internal): Always drop FD_READ/FD_OOB events from + wsock_events after the call to WSARecvFrom. + (fhandler_socket::send_internal): Drop FD_WRITE event from wsock_events + if the call to WSASendTo fails with WSAEWOULDBLOCK. Fix return value + condition. + * select.cc (struct socketinf): Change to accommodate using socket event + handling. + (peek_socket): Use event handling for peeking socket. + (thread_socket): Ditto. + (start_thread_socket): Ditto. + (socket_cleanup): Same here. + * tlsoffsets.h: Regenerate. + +2006-07-23 Christopher Faylor <cgf@timesys.com> + + * include/cygwin/version.h: Bump DLL minor version number to 22. + +2006-07-20 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.h (class fhandler_socket): Rearrange slightly to keep + event handling methods and members together. Drop owner status flag. + Split wait method. Rename event handling methods for readability. + * fhandler_socket.cc (struct wsa_event): Add owner field. + (LOCK_EVENTS): New macro. + (UNLOCK_EVENTS): Ditto. + (fhandler_socket::init_events): rename from prepare. + (fhandler_socket::evaluate_events): First half of former wait method. + Do everything but wait. Allow specifiying whether or not events from + event_mask should be erased from wsock_events->events. Simplify + OOB handling. Allow sending SIGURG to any process (group). + (fhandler_socket::wait_for_events): Second half of former wait method. + Call evaluate_events and wait in a loop if socket is blocking. + (fhandler_socket::release_events): Rename from release. + (fhandler_socket::connect): Accommodate above name changes. + (fhandler_socket::accept): Ditto. + (fhandler_socket::recv_internal): Ditto. + (fhandler_socket::send_internal): Ditto. + (fhandler_socket::close): Ditto. + (fhandler_socket::fcntl): Always set owner to given input value on + F_SETOWN. Handle F_GETOWN. + * net.cc (fdsock): Accommodate above name changes. + +2006-07-20 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::wait): Set Winsock errno to + WSAEWOULDBLOCK instead of WSAEINPROGRESS. + +2006-07-19 Corinna Vinschen <corinna@vinschen.de> + + * pinfo.cc (commune_process): Don't add extra \0 to cmdline. + (_pinfo::cmdline): Ditto process internal. + +2006-07-19 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (msync): Disable rounding up len. Fix bug in access check + loop. + +2006-07-19 Corinna Vinschen <corinna@vinschen.de> + + * path.cc (symlink_worker): Return EEXIST if newpath exists. + +2006-07-18 Christopher Faylor <cgf@timesys.com> + + * tty.cc (tty_list::terminate): Don't enter the busy loop if we don't + own the master. + +2006-07-18 Silvio Laguzzi <slaguzzi@data-al.de> + + * sec_acl.cc (acltotext32): Add missing handling of default ACL entry + types. + +2006-07-18 Brian Ford <Brian.Ford@FlightSafety.com> + Corinna Vinschen <corinna@vinschen.de> + + * winsup.h (mmap_region_status): New enum. + (mmap_is_attached_or_noreserve_page): Adjust prototype and rename + as below. + * mmap.cc (mmap_is_attached_or_noreserve_page): Rename + mmap_is_attached_or_noreserve. Add region length parameter. + Return enum above. + * exceptions.cc (_cygtls::handle_exceptions): Accommodate above. + * fhandler.cc (fhandler_base::raw_read): Call above for NOACCESS + errors and retry on success to allow reads into untouched + MAP_NORESERVE buffers. + +2006-07-18 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_floppy.cc (fhandler_dev_floppy::ioctl): Fix typo in lint + directive. + +2006-07-18 Corinna Vinschen <corinna@vinschen.de> + + * cygwin.din (posix_openpt): Export. + * tty.cc (posix_openpt): New function. + * include/cygwin/stdlib.h (posix_openpt): Declare. + * include/cygwin/version.h: Bump API minor number. + +2006-07-17 Christopher Faylor <cgf@timesys.com> + + GCC 4.1 fixes. + * 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. + +2006-07-14 Christopher Faylor <cgf@timesys.com> + + * fork.cc (fork): Lock the process before forking to prevent things + like new fds from being opened, etc. + * sync.h (lock_process::dont_bother): New function. + +2006-07-14 Christopher Faylor <cgf@timesys.com> + + * include/cygwin/types.h: Update copyright. + +2006-07-14 Christopher Faylor <cgf@timesys.com> + + * cygwin.sc: Make sure there's something in the cygheap. + * dllfixdbg: Accommodate newer binutils which put the gnu_debuglink at + the end rather than at the beginning. + +2006-07-14 Corinna Vinschen <corinna@vinschen.de> + + * security.cc (get_token_group_sidlist): Always add the interactive + group to the token. Add comment. Create logon_id group SID by + copying it from incoming group list. + (create_token): Add subauth_token parameter. Use information in + subauth_token if present. Tweak SourceIdentifier if subauth_token + is present for debugging purposes. + * security.h (create_token): Add subauth_token parameter in declaration. + * syscalls.cc (seteuid32): Call subauth first. Call create_token + regardless. Use subauth token in call to create_token if subauth + succeeded. + +2006-07-13 Christopher Faylor <cgf@timesys.com> + + * sigproc.cc (waitq_head): Don't initialize to zero. + * sigproc.h: Update copyright, fix whitespace. + +2006-07-13 Christopher Faylor <cgf@timesys.com> + + * fhandler.cc (fhandler_base::raw_read): Only return EISDIR when we're + really trying to read a directory. + + * sigproc.cc: Use "Static" where appropriate. + +2006-07-13 Corinna Vinschen <corinna@vinschen.de> + + * include/netinet/in.h: Update copyright. + +2006-07-13 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc: Update copyright. + * include/pthread.h: Ditto. + +2006-07-13 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::wait): Rework function so that + WaitForMultipleObjects is really only called when necessary. + +2006-07-13 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (mmap64): Drop MAP_NORESERVE flag for non-anonymous, + non-private mappings. + (mmap_record::unmap_pages): Only check noreserve flag which now implies + anonymous and private. + (mprotect): Ditto. + (fixup_mmaps_after_fork): Ditto. + +2006-07-13 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (mmap64): Drop MAP_RESERVED flag for all non-anonymous, + non-private mappings. + +2006-07-13 Corinna Vinschen <corinna@vinschen.de> + + * exceptions.cc (_cygtls::handle_exceptions): Call new + mmap_is_attached_or_noreserve_page function in case of access violation + and allow application to retry access on noreserve pages. + * mmap.cc (mmap_is_attached_or_noreserve_page): Changed from + mmap_is_attached_page. Handle also noreserve pages now. Change + comment accordingly. + * winsup.h (mmap_is_attached_or_noreserve_page): Declare instead of + mmap_is_attached_page. + +2006-07-12 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (mmap_record::alloc_page_map): Don't call VirtualProtect + on maps created with MAP_NORESERVE. + +2006-07-12 Corinna Vinschen <corinna@vinschen.de> + + * include/netdb.h: Declare rcmd, rcmd_af, rexec, rresvport, + rresvport_af, iruserok, iruserok_sa, ruserok. + +2006-07-12 Corinna Vinschen <corinna@vinschen.de> + + * Makefile.in (DLL_OFILES): Drop iruserok.o. Add rcmd.o. + * autoload.cc (rcmd): Drop definition. + * cygwin.din: Export bindresvport, bindresvport_sa, iruserok_sa, + rcmd_af, rresvport_af. + * net.cc (cygwin_rcmd): Remove. + (last_used_bindresvport): Rename from last_used_rrecvport. + (cygwin_bindresvport_sa): New function implementing bindresvport_sa. + (cygwin_bindresvport): New function implementing bindresvport. + (cygwin_rresvport): Remove. + * include/cygwin/version.h: Bump API minor number. + * include/netinet/in.h: Declare bindresvport and bindresvport_sa. + * libc/iruserok.c: Remove file. + * libc/rcmd.cc: New file implementing rcmd, rcmd_af, rresvport, + rresvport_af, iruserok_sa, iruserok and ruserok. + +2006-07-12 Corinna Vinschen <corinna@vinschen.de> + + * include/pthread.h: Define PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT and + PTHREAD_PRIO_PROTECT only if _POSIX_THREAD_PRIO_INHERIT is defined. + +2006-07-12 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::getsockname): Return valid + result for unbound sockets. + +2006-07-11 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Handle + wsock_mtx and wsock_evt on fork, thus handling close_on_exec correctly. + (fhandler_socket::fixup_after_exec): Drop misguided attempt to handle + close_on_exec here. + (fhandler_socket::dup): Call fixup_after_fork with NULL parent. + Add comment. + (fhandler_socket::set_close_on_exec): Handle wsock_mtx and wsock_evt. + +2006-07-10 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.h (class fhandler_socket): Add wsock_mtx, wsock_evt + and wsock_events members. Remove closed status flag, add listener + status flag. Accommodate new implementation of socket event handling + methods. Declare recv* and send* functions ssize_t as the POSIX + equivalents. + (fhandler_socket::recv_internal): Declare. + (fhandler_socket::send_internal): Ditto. + * fhandler_socket.cc (EVENT_MASK): Define mask of selected events. + (fhandler_socket::fhandler_socket): Initialize new members. + (fhandler_socket::af_local_setblocking): Don't actually set the + socket to blocking mode. Keep sane event selection. + (fhandler_socket::af_local_unsetblocking): Don't actually set the + socket to previous blocking setting, just remember it. + (struct wsa_event): New structure to keep event data per shared + socket. + (NUM_SOCKS): Define number of shared sockets concurrently handled by + all active Cygwin processes. + (wsa_events): New shared datastructure keeping all wsa_event records. + (socket_serial_number): New shared variable to identify shared sockets. + (wsa_slot_mtx): Global mutex to serialize wsa_events access. + (search_wsa_event_slot): New static function to select a new wsa_event + slot for a new socket. + (fhandler_socket::prepare): Rewrite. Prepare event selection + per new socket. + (fhandler_socket::wait): Rewrite. Wait for socket events in thread + safe and multiple process safe. + (fhandler_socket::release): Rewrite. Close per-socket descriptor + mutex handle and event handle. + (fhandler_socket::dup): Duplicate wsock_mtx and wsock_evt. Fix + copy-paste error in debug output. + (fhandler_socket::connect): Accommodate new event handling. + (fhandler_socket::listen): Set listener flag on successful listen. + (fhandler_socket::accept): Accommodate new event handling. + (fhandler_socket::recv_internal): New inline method centralizing + common recv code. + (fhandler_socket::recvfrom): Call recv_internal now. + (fhandler_socket::recvmsg): Ditto. Streamline copying from iovec + to WSABUF. + (fhandler_socket::send_internal): New inline method centralizing + common send code. + (fhandler_socket::sendto): Call send_internal now. + (fhandler_socket::sendmsg): Ditto. Streamline copying from iovec + to WSABUF. + (fhandler_socket::close): Call release now. + (fhandler_socket::ioctl): Never actually switch to blocking mode. + Just keep track of the setting. + * net.cc (fdsock): Call prepare now. + (cygwin_connect): Revert again to event driven technique. + (cygwin_accept): Ditto. + * poll.cc (poll): Don't call recvfrom on a listening socket. + Remove special case for failing recvfrom. + * include/sys/socket.h: Declare recv* and send* functions ssize_t as + requested by POSIX. + +2006-07-10 Corinna Vinschen <corinna@vinschen.de> + + * libc/inet_addr.c: Define __INSIDE_CYGWIN_NET__. + * libc/inet_network.c: Ditto. + +2006-07-07 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::wait): Disable SA_RESTART + handling for now. + +2006-07-07 Corinna Vinschen <corinna@vinschen.de> + + * net.cc (cygwin_inet_ntop): Fix data type of forth parameter. + +2006-07-07 Corinna Vinschen <corinna@vinschen.de> + + * Makefile.in (DLL_OFILES): Add inet_addr.o and inet_network.o. + * autoload.cc (inet_addr): Drop definition. + (inet_ntoa): Ditto. + * net.cc: Forward declare cygwin_inet_aton and cygwin_inet_ntop. + (cygwin_inet_ntoa): Call cygwin_inet_ntop instead of Winsock inet_ntoa. + (cygwin_inet_addr): Remove here. + (cygwin_inet_aton): Ditto. + (cygwin_inet_network): Ditto. + * libc/inet_addr.c: New file implementing cygwin_inet_aton and + cygwin_inet_addr. + * libc/inet_network.c: New file implementing cygwin_inet_network. + +2006-07-06 Christopher Faylor <cgf@timesys.com> + + * hookapi.cc: Add comment header + (putmem): Make static. + (get_export): Ditto. + (rvadelta): Ditto. Don't assume that a section which ends where the + import_rva begins is the import list. + + * child_info.h: Update copyright. + * fork.cc: Ditto. + +2006-07-06 Corinna Vinschen <corinna@vinschen.de> + + * include/cygwin/in6.h (struct in6_addr): Fix typo. + +2006-07-06 Corinna Vinschen <corinna@vinschen.de> + + * cygwin.din: Export in6addr_any, in6addr_loopback, freeaddrinfo, + gai_strerror, getaddrinfo, getnameinfo. + * fhandler_socket.cc: Include cygwin/in6.h. + (get_inet_addr): Accommodate AF_INET6 usage. + (fhandler_socket::connect): Ditto. + (fhandler_socket::listen): Ditto. + (fhandler_socket::sendto): Ditto. + * net.cc: Include cygwin/in6.h. + (in6addr_any): Define. + (in6addr_loopback): Define. + (cygwin_socket): Accommodate AF_INET6 usage. + (socketpair): Bind socketpairs only to loopback for security. + (inet_pton4): New static function. + (inet_pton6): Ditto. + (cygwin_inet_pton): New AF_INET6 aware inet_pton implementation. + (inet_ntop4): New static function. + (inet_ntop6): Ditto. + (cygwin_inet_ntop): New AF_INET6 aware inet_ntop implementation. + (ga_aistruct): New static function. + (ga_clone): Ditto. + (ga_echeck): Ditto. + (ga_nsearch): Ditto. + (ga_port): Ditto. + (ga_serv): Ditto. + (ga_unix): Ditto. + (gn_ipv46): Ditto. + (ipv4_freeaddrinfo): Ditto. + (ipv4_getaddrinfo): Ditto. + (ipv4_getnameinfo): Ditto. + (gai_errmap_t): New structure holding error code - error string mapping. + (cygwin_gai_strerror): New function implementing gai_strerror. + (w32_to_gai_err): New static function. + (get_ipv6_funcs): Ditto. + (load_ipv6_funcs): Ditto. + (cygwin_freeaddrinfo): New function implementing freeaddrinfo. + (cygwin_getaddrinfo): New function implementing getaddrinfo. + (cygwin_getnameinfo): New function implementing getnameinfo. + * include/netdb.h: Include stdint.h and cygwin/socket.h. Define + data types and macros used by getaddrinfo and friends. Declare + freeaddrinfo, gai_strerror, getaddrinfo and getnameinfo. + * include/cygwin/in.h: Add IPv6 related IPPROTOs. Remove definition + of struct sockaddr_in6. Include cygwin/in6.h instead. + * include/cygwin/in6.h: New header file defining IPv6 releated + data types and macros. + * include/cygwin/socket.h: Enable AF_INET6 and PF_INET6. Add + IPv6 related socket options. + * include/cygwin/version.h: Bump API minor number. + +2006-07-06 Corinna Vinschen <corinna@vinschen.de> + + * autoload.cc (DsGetDcNameA): Define. + (NetGetAnyDCName): Define. + * security.cc: Include dsgetdc.h. + (DsGetDcNameA): Declare. + (DS_FORCE_REDISCOVERY): Define. + (get_logon_server): Add bool parameter to control rediscovery of DC. + Use DsGetDcNameA function if supported, NetGetDCName/NetGetAnyDCName + otherwise. + (get_server_groups): Rediscover DC if get_user_groups fails and + try again. + (get_reg_security): Use correct error code macro when testing + RegGetKeySecurity return value. + * security.h (get_logon_server): Remove default vaue from wserver + parameter. Add rediscovery parameter. + * uinfo.cc (cygheap_user::env_logsrv): Accommodate rediscovery parameter + in call to get_logon_server. + +2006-07-05 Christopher Faylor <cgf@timesys.com> + + * sortdin: Ignore all leading underscores when deriving a sort key. + * cygwin.din: Resort. + +2006-07-05 Christopher Faylor <cgf@timesys.com> + + * sortdin: New program. + * cygwin.din: Sort. + +2006-07-05 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.h (fhandler_socket::wait): Reset default timeout to 10ms. + +2006-07-05 Corinna Vinschen <corinna@vinschen.de> + + * path.cc (path_conv::check): Ignore has_ea setting, it's always unset + at this point anyway. + (get_symlink_ea): Remove. + (set_symlink_ea): Remove. + (symlink_worker): Drop writing symlink into NTFS extended attributes. + (symlink_info::check): Drop reading symlinks from NTFS extended + attributes. + +2006-07-04 Christopher Faylor <cgf@timesys.com> + + * libc/rexec.cc (cygwin_rexec): Obvious (?) fix to correct a gcc + warning - set port to zero first thing in the function. + +2006-07-04 Corinna Vinschen <corinna@vinschen.de> + + * signal.cc (signal): Set sa_mask to sig. + +2006-07-04 Corinna Vinschen <corinna@vinschen.de> + + * Makefile.in (DLL_OFILES): Add rexec.o. + * autoload.cc (inet_network): Drop definition. + (rexec): Ditto. + * net.cc (rexec): Drop extern declaration. + (inet_network): Ditto. + (cygwin_inet_network): Implement using inet_addr. + (cygwin_rexec): Remove. + * libc/rexec.cc: New file. + +2006-07-04 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::listen): Allow listening on + unbound INET socket. + +2006-07-04 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.h (fhandler_socket::wait): Set default timeout to INFINITE. + +2006-07-03 Corinna Vinschen <corinna@vinschen.de> + + * autoload.cc (NtQueryEaFile): Define. + (NtSetEaFile): Define. + * fhandler.cc (fhandler_base::open): Use appropriate open flags + in query case when allow_ntea is set. + * ntdll.h (struct _FILE_GET_EA_INFORMATION): Define. + (struct _FILE_FULL_EA_INFORMATION): Define. + (NtQueryEaFile): Declare. + (NtSetEaFile): Declare. + * ntea.cc (read_ea): Rename from NTReadEA and rewrite using + NtQueryEaFile. + (write_ea): Rename from NTWriteEA and rewrite using NtSetEaFile. + * path.cc (get_symlink_ea): Make static. Add handle parameter to + accommodate new read_ea call. + (set_symlink_ea): Make static. Add handle parameter to accommodate new + write_ea call. + (symlink_worker): Call set_symlink_ea while file is still open. + (symlink_info::check): Call get_symlink_ea after file has been opened. + * security.cc (get_file_attribute): Accommodate new read_ea call. + (set_file_attribute): Accommodate new write_ea call. + * security.h (read_ea): Change declaration accordingly. + (write_ea): Ditto. + +2006-07-03 Kazuhiro Fujieda <fujieda@jaist.ac.jp> + + * fhandler.h (class dev_console): Add `metabit' indicating the + current meta key mode. + * fhandler_console.cc (fhandler_console::read): Set the top bit of + the character if metabit is true. + * fhandler_console.cc (fhandler_console::ioctl): Implement + KDGKBMETA and KDSKBMETA commands. + * fhandler_tty.cc (process_ioctl): Support KDSKBMETA. + (fhandler_tty_slave::ioctl): Send KDGKBMETA and KDSKBMETA to the + master. + * include/cygwin/kd.h: New file for the meta key mode. + * include/sys/kd.h: New file. + +2006-07-03 Eric Blake <ebb9@byu.net> + + * include/stdint.h (UINT8_C, UINT16_C): Unsigned types smaller + than int promote to signed int. + +2006-07-03 Corinna Vinschen <corinna@vinschen.de> + + * net.cc (cygwin_sendto): Define appropriate parameters using + socklen_t type according to SUSv3. + (cygwin_recvfrom): Ditto. + (cygwin_setsockopt): Ditto. + (cygwin_getsockopt): Ditto. + (cygwin_connect): Ditto. + (cygwin_accept): Ditto. + (cygwin_bind): Ditto. + (cygwin_getsockname): Ditto. + (cygwin_getpeername): Ditto. + (cygwin_recv): Ditto. + (cygwin_send): Ditto. + * include/cygwin/socket.h (socklen_t): Typedef and define. + * include/sys/socket.h: Declare socket functions using socklen_t type. + +2006-07-02 Christopher Faylor <cgf@timesys.com> + + * include/cygwin/version.h: Bump DLL minor version number to 21. + +2006-06-30 Corinna Vinschen <corinna@vinschen.de> + + * net.cc (cygwin_sendto): Allow zero-sized packets. + (cygwin_sendmsg): Ditto. + +2006-06-26 Corinna Vinschen <corinna@vinschen.de> + + Revert patches from 2005-10-22 and 2006-06-14 to use event driven + accept and connect back to using select: + * fhandler.h (class fhandler_socket): Remove accept_mtx. + * fhandler_socket.cc (fhandler_socket::fhandler_socket): Drop + initializing accept_mtx. + (fhandler_socket::accept): Drop event handling. + (fhandler_socket.cc (fhandler_socket::connect): Ditto. + (fhandler_socket::dup): Drop accept_mtx handling. + (fhandler_socket::listen): Ditto. + (fhandler_socket::prepare): Ditto. + (fhandler_socket::release): Ditto. + (fhandler_socket::close): Ditto. + * net.cc (cygwin_accept): Revert to calling cygwin_select to + implement interuptible accept. + (cygwin_connect): Ditto for connect. + +2006-06-22 Christopher Faylor <cgf@timesys.com> + + * fhandler_fifo.cc (fhandler_fifo::open): Release process lock and grab + a system-wide mutex to prevent a deadlock and a race. + * sync.h (lock_process): Make fhandler_fifo a friend. + + * smallprint.c (__small_vsprintf): Cosmetic change. + +2006-06-15 Corinna Vinschen <corinna@vinschen.de> + + * cygwin.din: Export __srget_r, __swbuf_r. + * include/cygwin/version.h: Bump API minor number to 156. + +2006-06-14 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.h (class fhandler_socket): Add private mutex handle + accept_mtx. + * fhandler_socket.cc (fhandler_socket::fhandler_socket): Initialize + accept_mtx to NULL. + (fhandler_socket::dup): Duplicate accept_mtx, if available. + (fhandler_socket::listen): Create accept_mtx before trying to listen. + (fhandler_socket::prepare): Wait for accept_mtx if available to + serialize accepts on the same socket. + (fhandler_socket::release): Release accept_mtx. + (fhandler_socket::close): Close accept_mtx on successful closesocket. + +2006-06-12 Christopher Faylor <cgf@timesys.com> + + * fhandler_tty.cc (fhandler_pty_master::close): Always close + from_master/to_master since we always have copies of these handles. + +2006-06-12 Corinna Vinschen <corinna@vinschen.de> + + * include/sys/wait.h: Move definition of wait constants from here... + * include/cygwin/wait.h: ...to here. New file. + * include/cygwin/stdlib.h: Include cygwin/wait.h to conform with SUSv3. + +2006-06-12 Pierre Humblet Pierre.Humblet@ieee.org + + * heap.cc (heap_init): Only commit if allocsize is not zero. + +2006-06-12 Corinna Vinschen <corinna@vinschen.de> + + * net.cc (fdsock): Disable raising buffer sizes. Add comment to + explain why. + +2006-06-04 Christopher Faylor <cgf@timesys.com> + + * ioctl.cc (ioctl): Accommodate change in reported pty master device + number. + * select.cc (peek_pipe): Ditto. + +2006-06-04 Christopher Faylor <cgf@timesys.com> + + * cygtls.h (CYGTLS_PADSIZE): Reset to a size that XP SP1 seems to like. + * tlsoffsets.h: Regenerate. + +2006-06-03 Christopher Faylor <cgf@timesys.com> + + * cygthread.cc (cygthread::terminate_thread): In debugging output, use + name of thread being terminated rather than thread doing the + terminating. + + * fhandler.h (fhandler_pty_master::slave): Delete. + (fhandler_pty_master::get_unit): Ditto. + (fhandler_pty_master::setup): Change argument declaration to + accommodate new usage. + * fhandler_tty.cc (fhandler_tty_master::init): Remove obsolete slave + assignment. Pass argument to setup indicating that this is a tty. + (fhandler_tty_slave::open): Use dev() method rather than referencing + pc.dev directly. + (fhandler_pty_master::open): Don't create archetype based on ptym + device number. Set device number to use DEV_TTYM_MAJOR and tty number. + Pass argument to setup indicating that this is a pty. + (fhandler_pty_master::setup): Change single argument to a flag + indicating whether we're creating a pty and use appropriately. + Calculate 't' variable here rather than in caller. + + * fhandler_dsp.cc (fhandler_dev_dsp::open): Use dev() method rather + than referencing pc.dev directly. + +2006-06-03 Christopher Faylor <cgf@timesys.com> + + * dcrt0.cc (dll_crt0_0): Call tty_list::init_session here. + (dll_crt0_1): Reflect renaming from tty_init to tty::init_session. + (do_exit): Reflect moving of tty_terminate into tty_list. + * exceptions.cc (events_init): Move tty_mutex stuff elsewhere. + * fhandler_console.cc (set_console_title): Use lock_ttys class. + * fhandler_termios.cc (fhandler_termios::bg_check): Make debug output + more accurate. + * fhandler_tty.cc (fhandler_tty_slave::open): Reflect move of + attach_tty into tty_list class. Don't attempt to grab master end of + pty if master doesn't exist. + (fhandler_pty_master::open): Reflect move of allocate_tty into tty_list + class. Use lock_ttys::release to release mutex. Improve debugging + output. + (fhandler_pty_master::setup): Remove if 0'ed block. Fix argument to + SetNamedPipeHandleState. + * pinfo.cc (_pinfo::set_ctty): Lock ttys before setting sid/pgid. + Improve debugging. Add temporary debugging. + * tty.cc (tty_list::init_session): New function. + (tty::init_session): Rename from tty_init. Reflect move of attach_tty + to tty_list class. + (tty::create_master): Rename from create_tty_master. + (tty_list::attach): Rename from attach_tty. Reflect renaming of + connect_tty to connect. Ditto for allocate_tty. + (tty_terminate): Delete. + (tty_list::terminate): Subsume tty_terminate. Use lock_ttys rather + than manipulating mutex directly. + (tty_list::allocate): Rename from allocate_tty. Use lock_ttys rather + than manipulating mutex directly. Don't set sid here since linux + apparently doesn't do this. Reflect move of create_tty_master into + tty. + (lock_ttys::lock_ttys): Define new constructor. + (lock_ttys::release): New function. + * tty.h (tty::exists): Return false immediately if !master_pid. + (tty::set_master_closed): Define new function. + (tty::create_master): Ditto. + (tty::init_session): Ditto. + (tty_list::mutex): New field. + (tty_list::allocate): Define new function. + (tty_list::connect): Ditto. + (tty_list::attach): Ditto. + (tty_list::init_session): Ditto. + (lock_ttys): New class. + (tty_init): Delete declaration. + (tty_terminate): Ditto. + (attach_tty): Ditto. + (create_tty_master): Ditto. + +2006-06-03 Christopher Faylor <cgf@timesys.com> + + * Makefile.in (libdl.a): New library. + +2006-06-03 Christopher Faylor <cgf@timesys.com> + + * fhandler_tty.cc (fhandler_pty_master::close): Don't close handles if + we don't own them. + (fhandler_pty_master::setup): Make sure that original handle is closed + when changing inheritance. + (fhandler_pty_master::fixup_after_fork): Set from_master/to_master to + arch value always. + (fhandler_pty_master::fixup_after_exec): Clear from_master/to_master + when close_on_exec. + +2006-06-03 Christopher Faylor <cgf@timesys.com> + + * cygheap.cc (init_cygheap::close_ctty): Remove obsolete code. + * dcrt0.cc (child_info_spawn::handle_spawn): Signal ready after we've + run fixup_after_exec. + * dtable.cc (dtable::fixup_after_exec): Add debugging output. + * fhandler_tty.cc (fhandler_pty_master::doecho): Use class version of + to_master. + (fhandler_tty_common::close): Remove obsolete code. + (fhandler_tty_slave::fixup_after_exec): Don't close, since this is done + in dtable's fixup_after_exec. (revisit later?) + (fhandler_pty_master::fixup_after_exec): Ditto. + +2006-06-02 Christopher Faylor <cgf@timesys.com> + + * cygtls.h (CYGTLS_PADSIZE): Bump up or suffer a regrettable collision + with the call chain. + * tlsoffsets.h: Regenerate. + + * dcrt0.cc (break_here): Define unconditionally for use elsewhere. + Call DebugBreak, if appropriate. + (initial_env): Rely on break_here() to call DebugBreak. + * exceptions.cc (try_to_debug): Ditto. + +2006-06-02 Christopher Faylor <cgf@timesys.com> + + * fhandler.cc (fhandler_base::fixup_after_exec): Declare here. + * fhandler.h (fhandler_base::fixup_after_exec): Make non-inline. + (fhandler_termios::fixup_after_fork): Delete declaration. + (fhandler_termios::fixup_after_exec): Ditto. + (fhandler_tty_common::inuse): Remove. + (fhandler_tty_common::dup): Delete declaration. + (fhandler_tty_common::fixup_after_fork): Ditto. + (fhandler_tty_slave::fixup_after_exec): Declare new function. + (fhandler_pty_master::dwProcessId): New variable. + (fhandler_pty_master::from_master): Ditto. + (fhandler_pty_master::to_master): Ditto. + (fhandler_pty_master::setup): New function. + (fhandler_pty_master::fixup_after_fork): Ditto. + (fhandler_pty_master::fixup_after_exec): Ditto. + * fhandler_termios.cc (fhandler_termios::fixup_after_exec): Delete + definition. + (fhandler_termios::fixup_after_fork): Ditto. + * fhandler_tty.cc (fhandler_tty_master::init): Use fhandler_pty_master + setup function rather than obsolete tty::common_init. Delete obsolete + inuse setting. + (fhandler_tty_slave::fhandler_tty_slave): Set inuse to NULL here. + (fhandler_tty_slave::open): Change debugging output for clarity. Check + for different things when doing a sanity check on the tty. Reflect the + fact that master_pid now is the cygwin pid rather than the windows pid. + Use "arch" rather than "archetype" for consistency. + (fhandler_tty_slave::close): Close inuse here. + (fhandler_tty_slave::dup): Remove old if 0'ed code. + (fhandler_pty_master::dup): New function. Handles pty master + archetype. + (fhandler_pty_master::fhandler_pty_master): Zero pty_master specific + fields. + (fhandler_pty_master::open): Implement using archetypes, similar to + slave. Use fhandler_pty_master setup function rather than obsolete + tty::common_init. Don't set inuse. + (fhandler_tty_common::close): Don't deal with inuse. Delete old if + 0'ed code. + (fhandler_pty_master::close): Implement using archetypes. Close + from_master and to_master. + (fhandler_tty_common::set_close_on_exec): Just set close_on_exec flag + here since everything uses archetypes now. + (fhandler_tty_common::fixup_after_fork): Delete definition. + (fhandler_tty_slave::fixup_after_exec): Define new function. + (fhandler_pty_master::setup): New function, derived from + tty::common_init. + (fhandler_pty_master::fixup_after_fork): New function. + (shared_info.h): Reset SHARED_INFO_CB to reflect new tty size. + * tty.cc (tty_list::terminate): Close individual handles from + tty_master. + (tty::master_alive): Delete. + (tty::make_pipes): Ditto. + (tty::common_init): Ditto. + * tty.h (tty::from_slave): Delete. + (tty::to_slave): Ditto. + (tty::common_init): Delete declaration. + (tty::make_pipes): Ditto. + (tty::master_pid): Define as pid_t since it is now a cygwin pid. + +2006-06-01 Christopher Faylor <cgf@timesys.com> + + * cygheap.cc (cygheap_fixup_in_child): Don't close parent handle here. + Let the caller do that. + * dcrt0.cc (child_info_spawn::handle_spawn): Close parent handle here + to allow fixup_after_exec functions to use it. + + * cygtls.cc (_cygtls::call2): Avoid calling exit thread if called with + *crt0_1 functions. + * cygtls.h (_cygtls::isinitialized): Check that we actually have a tls + before seeing if it is initialized. + * gendef (_sigfe_maybe): Ditto. + * dcrt0.cc (dll_crt0_1): Remove static, use just one argument. + * dll_init.cc (dllcrt0_info): New structure. + (dll_dllcrt0): Change into a front-end to renamed dll_dllcrt0_1 so that + we'll always be assured of having something like a tls. + (dll_dllcrt0_1): New function, basically renamed from from dll_dllcrt0. + Unconditionally call _my_tls.init_exception_handler now that we are + assured of having a tls. Change variable name from "linking" to "linked". + * winsup.h (dll_crt0_1): Declare. + (dll_dllcrt0_1): Ditto. + +2006-05-30 Christopher Faylor <cgf@timesys.com> + + * cygtls.cc (_cygtls::call2): Don't call ExitThread on the main thread. + +2006-05-29 Christopher Faylor <cgf@timesys.com> + + * winf.h (MAXCYGWINCMDLEN): Set down size to 30000 or suffer fork + errors. + +2006-05-28 Christopher Faylor <cgf@timesys.com> + + * sigproc.cc (child_info::proc_retry): Mask all of the bits we're + interested in, which includes bits above and below 0xc0000000. + +2006-05-27 Christopher Faylor <cgf@timesys.com> + + * dll_init.cc (dll_dllcrt0): Previous change didn't work very well with + fork. Semi-revert it but change name of variable to something that + makes better sense. + +2006-05-27 Christopher Faylor <cgf@timesys.com> + + * thread.cc (verifyable_object_isvalid): Check for NULL specifically. + +2006-05-27 Christopher Faylor <cgf@timesys.com> + + * dll_init.cc (dll_dllcrt0): Call _my_tls.init_exception_handler if + we've finished initializing (Thanks to Gary Zablackis for noticing this + problem). Just use cygwin_finished_initializing rather than defining a + separate variable. + +2006-05-25 Christopher Faylor <cgf@timesys.com> + + * debug.h (ModifyHandle): Define new macro. + (modify_handle): Declare new function. + * debug.cc (modify_handle): Define new function. + * fhandler.h (fhandler_base::fork_fixup): Change return value from void + to bool. + * fhandler.cc (fhandler_base::fork_fixup): Return true if fork fixup has + been done. + * pipe.cc (fhandler_pipe::set_close_on_exec): Set inheritance of + protected handle via ModifyHandle if DEBUGGING. + (fhandler_pipe::fixup_after_fork): Protect guard handle if fork fixup + has been done. + +2006-05-24 Christopher Faylor <cgf@timesys.com> + + * cygtls.cc (_cygtls::call): Call call2 using _my_tls. + (_cygtls::init_exception_handler): Always replace existing exception + handler with cygwin exception handler. + * cygtls.h (_cygtls::call2): Remove static designation. + * dcrto.cc (dll_crt0_1): Define in a way that allows calling via + _cygtls::call. + (_initialize_main_tls): Delete. + (_dll_crt0): Call dll_crt0_1 via cygtls::call. Set _main_tls here. + * external.cc (cygwin_internal): Implement CW_CYGTLS_PADSIZE. + * include/sys/cygwin.h (CW_CYGTLS_PADSIZE): Define. + * tlsoffsets.h: Regenerate. + +2006-05-24 Christopher Faylor <cgf@timesys.com> + + * configure.in: Update to newer autoconf. + (thanks to Steve Ellcey) + * configure: Regenerate. + * aclocal.m4: New file. + +2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com> + + * fhandler.cc (readv): Remove nonsensical assert. + +2006-05-23 Christopher Faylor <cgf@timesys.com> + + * select.cc (start_thread_socket): Delay setting thread local exitsock + until we know it's correct. Return correct value on error. + +2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com> + Christopher Faylor <cgf@timesys.com> + + * select.cc (start_thread_socket): Clean up exitsock in case of error. + Use si->exitcode consistently. + +2006-05-21 Christopher Faylor <cgf@timesys.com> + + * child_info.h (_CI_SAW_CTRL_C): New enum. + (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. + +2006-05-21 Christopher Faylor <cgf@timesys.com> + + * fhandle.h (fhandler_pipe::create_guard): Revert change which + eliminated SECURITY_ATTRIBUTES argument. + * pipe.cc (fhandler_pipe::open): Duplicate guard from other process and + protect it appropriately. Eliminate unneeded writepipe_exists + temporary variable. Set inheritance appropriately. + (fhandler_pipe::set_close_on_exec): Revert change which eliminated + handling guard inheritance. + (fhandler_pipe::fixup_after_fork): Ditto. Use correct name of entity + being checked by fork_fixup. + (fhandler_pipe::fixup_after_exec): Don't bother with guard here. + (fhandler_pipe::dup): Cosmetic changes and revert creation of + writepipe_exists as noninheritable. + (fhandler_pipe::create): Revert change which eliminated + SECURITY_ATTRIBUTES argument. Revert change which always made + writepipe_exists noninheritable. + +2006-05-21 Christopher Faylor <cgf@timesys.com> + + * debug.cc (add_handle): Print handle value when collision detected. + * 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 protect 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. + +2006-05-15 Lev Bishop <lev.bishop+cygwin@gmail.com> + Christopher Faylor <cgf@timesys.com> + + * select.cc (fhandler_pipe::ready_for_read): Actually get the guard + mutex for blocking reads. + +2006-05-20 Christopher Faylor <cgf@timesys.com> + + * fhandler_tty.cc (fhandler_tty::close): Remove problematic hExeced guard. + +2006-05-20 Christopher Faylor <cgf@timesys.com> + + * fhandler_tty.cc (fhandler_tty_slave::open): Reinstate call to + need_invisible on first pty open. + +2006-05-18 Christopher Faylor <cgf@timesys.com> + + * fhandler_console.cc (fhandler_console::need_invisible): Allocate an + invisible window station when ctty != TTY_CONSOLE. + +2006-05-16 Christopher Faylor <cgf@timesys.com> + + * cygtls.cc (_cygtls::remove): Don't test for initialization since + this function will always be called when _my_tls is initialized. + * init.cc (dll_entry): Don't attempt to remove tls info if _my_tls is + obviously not even available. + +2006-05-15 Christopher Faylor <cgf@timesys.com> + + * sigproc.cc (no_signals_available): Detect hwait_sig == + INVALID_HANDLE_VALUE. + (wait_sig): Set hwait_sig to INVALID_HANDLE_VALUE on __SIGEXIT. + +2006-05-15 Christopher Faylor <cgf@timesys.com> + + * cygtls.cc (_cygtls::init_thread): Zero entire _my_tls structure and + no more. + * cygtls.h (_my_tls::padding): Delete. + (CYGTLS_PADSIZE): Redefine concept of padding to mean padding at the + end of the stack. + * dcrt0.cc (initialize_main_tls): Change return to void. + * gentls_offsets: Treat const specially, too. Keep going after a '}' + is found. Change negative offset calculation to use CYGTLS_PADSIZE. + * init.cc (_my_oldfunc): New variable. + (threadfunc_fe): Use stored tls value for oldfunc rather than blindly + writing to the stack. + (munge_threadfunc): Set oldfunc in tls. + (dll_entry): Initialize tls allocation. + * tlsoffsets.h: Regenerate. + +2006-05-13 Christopher Faylor <cgf@timesys.com> + + * ntdll.h (STATUS_INVALID_INFO_CLASS): Conditionalize. + +2006-05-10 Brian Dessent <brian@dessent.net> + + * Makefile.in (clean): Also delete *.dbg. + +2006-05-08 Christian Franke <Christian.Franke@t-online.de> + + * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix typo which + caused test for ".." to be skipped. + +2006-05-02 Christopher Faylor <cgf@timesys.com> + + * external.cc (cygwin_internal): Set errno on failure. + +2006-04-27 Corinna Vinschen <corinna@vinschen.de> + + * pipe.cc (DEFAULT_PIPEBUFSIZE): Raise to 64K. + +2006-04-26 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.h (fhandler_base): Change fstat_helper prototype + to take file size and inode number as 64 bit values. + * fhandler_disk_file.cc (FS_IS_SAMBA): Move to path.cc + (FS_IS_SAMBA_WITH_QUOTA): Ditto. + (path_conv::hasgood_inode): Delete. + (path_conv::is_samba): Delete. + (path_conv::isgood_inode): Centralized function to recognize + a good inode number. + (fhandler_base::fstat_by_handle): Constify fvi_size and fai_size. + Accommodate argument change in fstat_helper. + (fhandler_base::fstat_by_name): Ditto. + (fhandler_base::fstat_helper): Accommodate argument change. Call + path_conv::isgood_inode to recognize good inodes. + (fhandler_disk_file::opendir): Explain Samba weirdness here. + Call path_conv::fs_is_samba instead of path_conv::is_samba. + (fhandler_disk_file::readdir): Add STATUS_INVALID_INFO_CLASS + as valid return code from NtQueryDirectoryFile to indicate that + FileIdBothDirectoryInformation is not supported. + Call path_conv::isgood_inode to recognize good inodes. + * ntdll.h (STATUS_INVALID_INFO_CLASS): Define. + * path.cc (fs_info::update): Rework file system recognition + and set appropriate flags. + * path.h (struct fs_info): Add is_ntfs, is_samba and is_nfs flags. + Constify pure read accessors. + +2006-04-24 Christopher Faylor <cgf@timesys.com> + + * environ.cc (getearly): Force correct dereference order when + inspecting environ table. + +2006-04-24 Corinna Vinschen <corinna@vinschen.de> + + * select.cc (thread_pipe): Raise sleep time only every 8th iteration. + (thread_mailslot): Ditto. + +2006-04-23 Corinna Vinschen <corinna@vinschen.de> + Christopher Faylor <cgf@timesys.com> + + * select.cc (thread_pipe): Raise sleep time dynamically to speed up + select on pipes when copying lots of data. + (thread_mailslot): Ditto for mailslots. + +2006-04-22 Christopher Faylor <cgf@timesys.com> + + * signal.cc (abort): On second thought, just set incyg once. + +2006-04-22 Christopher Faylor <cgf@timesys.com> + + * signal.cc (abort): Set incyg manually to help get a reliable gdb + stack trace. + * cygwin.din (abort): Make NOSIGFE. + +2006-04-21 Pierre Humblet Pierre.Humblet@ieee.org + Christopher Faylor <cgf@timesys.com> + + * environ.cc (getearly): Use GetEnvironmentVariable and cmalloc instead + of GetEnvironmentStrings. + (environ_init): Revert rawenv stuff. + +2006-04-21 Christopher Faylor <cgf@timesys.com> + + * environ.cc (rawenv): Make this variable a file-scope static. + (getearly): Rename 's' variable to 'len' since 's' is used fairly + consistently throughout cygwin as a string variable. Remove rawenv + declaration. Perform other minor cleanups. + (environ_init): Remove rawenv declaration. Only set rawenv to + GetEnvironmentStrings() if it has not already been set. Properly free + rawenv in all cases. + +2006-04-21 Christopher Faylor <cgf@timesys.com> + + * tty.h (tty::hwnd): Move to tty_min. + (tty::gethwnd): Ditto. + (tty::sethwnd): Ditto. + (tty_min::hwnd): Receive variable from tty class. + (tty_min::gethwnd): Receive function from tty classs. + (tty_min::sethwnd): Ditto. + * dtable.cc (dtable::stdio_init): Only call init_console_handler when + we actually own the console. + * fhandler_console.cc (fhandler_console::get_tty_stuff): Set tty's hwnd + to non-zero value. + * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Semi-reinstate + handling of console when pgrp is set. + +2006-04-21 Pierre Humblet <Pierre.Humblet@ieee.org> + Corinna Vinschen <corinna@vinschen.de> + + * environ.cc (getearly): New function. + (findenv_func): New function pointer, predefined to getearly. + (getenv): Call findenv function over the findenv_func pointer. + (environ_init): Change findenv_func pointer to my_findenv after Cygwin + environment is initialized. + +2006-04-21 Lars Munch <lars@segv.dk> + + * include/asm/byteorder.h (__ntohl): Fix the missing uint32_t. + +2006-04-21 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::wait): Reorder setting + WSAError to avoid spurious errors with WSAError set to 0. + +2006-04-21 Corinna Vinschen <corinna@vinschen.de> + + * include/asm/byteorder.h: Include stdint.h. Per standard, change + datatypes in ntohX and htonX functions to uintXX_t types. + +2006-04-18 Christopher Faylor <cgf@timesys.com> + + * exceptions.cc (ctrl_c_handler): Only exit TRUE on CTRL_LOGOFF_EVENT + when we have actually handled the event. + +2006-04-17 Eric Blake <ebb9@byu.net> + + * mktemp.cc (_gettemp): Open temp files in binary mode. + +2006-04-14 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::readdir): Use UINT32_MAX + instead of UINT_MAX. + +2006-04-14 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (path_conv::hasgood_inode): Make inline. + Drop remote fs handling entirely since unreliable inode numbers + are now recognized differently. + (path_conv::is_samba): Make inline. + (fhandler_disk_file::opendir): Reformat comment. + (fhandler_base::fstat_helper): Special case remote file systems + returning (unreliable) 32 bit inode numbers. + (fhandler_disk_file::readdir): Ditto. + * fhandler_netdrive.cc (fhandler_netdrive::readdir): Ditto. + +2006-04-13 Christopher Faylor <cgf@timesys.com> + + * spawn.cc (spawn_guts): Move ch.set() call back to where it was + supposed to be. + +2006-04-13 Corinna Vinschen <corinna@vinschen.de> + + * sysconf.cc (sysconf): Add _SC_THREADS, _SC_THREAD_ATTR_STACKSIZE, + _SC_THREAD_PRIORITY_SCHEDULING, _SC_THREAD_PROCESS_SHARED, + _SC_THREAD_SAFE_FUNCTIONS, _SC_TIMERS handling. + +2006-04-12 Corinna Vinschen <corinna@vinschen.de> + Christopher Faylor <cgf@timesys.com> + + * spawn.cc (spawn_guts): Revert patch which treated derived cygwin + programs 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. + +2006-04-11 Christopher Faylor <cgf@timesys.com> + + * Makefile.in (DLL_OFILES): Add winf.o. + * spawn.cc: Move command line handling stuff into winf.cc. + * winf.h: New file. + * winf.cc: New file. + +2006-04-05 Christopher Faylor <cgf@timesys.com> + + * fhandler_socket.cc: Move iptypes.h include after winsock2 since it + now relies on it. + * net.cc: Ditto. + +2006-04-05 Christopher Faylor <cgf@timesys.com> + + * dcrt0.cc (dll_crt0_0): Move user_data->{resourcelocks,threadinterface} + initialization here from dll_crt0_1. + (dll_crt0_1): See above. + +2006-04-04 Corinna Vinschen <corinna@vinschen.de> + + * net.cc (fdsock): Raise default SO_RCVBUF/SO_SNDBUF buffer sizes to + the same values as on Linux. + +2006-04-03 Christopher Faylor <cgf@timesys.com> + + * child_info.h (CURR_CHILD_INFO_MAGIC): Update. + (child_info_fork::alloc_stack): Move into this class. + (child_info_fork::alloc_stack_hard_way): Ditto. + * dcrt0.cc (child_info_fork::alloc_stack): Ditto. + (child_info_fork::alloc_stack_hard_way): Ditto. + (_dll_crt0): Reference alloc_stack via fork_info. + +2006-04-03 Corinna Vinschen <corinna@vinschen.de> + + * spawn.cc (linebuf::finish): Drop argument. Don't check command line + length. + (spawn_guts): Remove wascygexec. Check real_path.iscygexec instead. + Accommodate change to linebuf::finish. + +2006-04-03 Christopher Faylor <cgf@timesys.com> + + * dcrt0.cc (sm): Delete. + (alloc_stack_hard_way): Figure out where the stack lives here rather + than relying on previously filled out information which has been + invalid since 1.5.19. + +2006-03-31 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (FS_IS_SAMBA_WITH_QUOTA): New define. + (path_conv::hasgood_inode): Recognize Samba with quota support + compiled in. + (path_conv::is_samba): Ditto. Fix comment to include Samba version + numbers for later reference. + +2006-03-30 Corinna Vinschen <corinna@vinschen.de> + + * security.h (sec_user_nih): Make sid1 argument mandatory. + (sec_user): Ditto. + +2006-03-29 Christopher Faylor <cgf@timesys.com> + + * sigproc.cc (wait_for_sigthread): Use the current user sid when + setting up the signal pipe rather than relying on (eventually) the + effective sid. + +2006-03-29 Christopher Faylor <cgf@timesys.com> + + * dcrt0.cc (child_info_fork::handle_fork): Set uid/gid in myself so + that it can be used by subsequent startup functions. + (dll_crt0_0): Issue a warning if DuplicateTokenEx fails and DEBUGGING. + (dll_crt0_1): Move user_data->{resourcelocks,threadinterface} + initialization here from dll_crt0_0. + * fork.cc (frok::child): Tell wait_for_sigthread that this is fork. + (frok::parent): Only initialize start_time once. Tighten time when + we're "deimpersonated". + * sigproc.cc (signal_fixup_after_exec): Rework (futiley) sa_buf stuff. + Add debugging output. + (wait_for_sigthread): Accept an argument which illustrates whether we + are forked or not. + (wait_sig): Avoid using myself pointer. + * winsup.h ((wait_for_sigthread): Reflect change to argument. + +2006-03-26 Christopher Faylor <cgf@timesys.com> + + * spawn.cc (spawn_guts): Close handles if we know that we will not be + seeing a sync event from the child. + +2006-03-26 Christopher Faylor <cgf@timesys.com> + + * sigproc.cc (wait_sig): Move myself manipulation... + (wait_for_sigthread): ...to here. + +2006-03-24 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_floppy.cc: Include ntdef.h and ntdll.h. + (fhandler_dev_floppy::get_drive_info): Rearrange so that now + NtQueryVolumeInformationFile is called on drives which don't support + IOCTL_DISK_GET_DRIVE_GEOMETRY. + * ntdll.h (struct _FILE_FS_SIZE_INFORMATION): Add. + (enum _FSINFOCLASS): Add missing values. + +2006-03-23 Christopher Faylor <cgf@timesys.com> + + * fhandler_console.cc (fhandler_console::fixup_after_fork_exec): Make + error message more explicit. + * pinfo.cc (_pinfo::commune_request): Don't lock process unless we're + looking for fifos. + +2006-03-23 Christopher Faylor <cgf@timesys.com> + + * dcrt0.cc (child_info_spawn::handle_spawn): Don't initialize the + console handler here. + * dtable.cc (dtable::stdio_init): Initialize console handler here. + +2006-03-23 Christopher Faylor <cgf@timesys.com> + + * sigproc.cc (sigalloc): Don't set SA_RESTART here. + * signal.cc (_SA_NORESTART): New flag. + (sigaction_worker): New function, derived from sigaction. Don't set + internal flags unless called internally. + (sigaction): Use sigaction_worker. + (signal): Honor new _SA_NORESTART flag. + (siginterrupt): Set _SA_NORESTART flag appropriately. Use + sigaction_worker to set flags. + * include/cygwin/signal.h: Define _SA_INTERNAL_MASK here. + +2006-03-22 Corinna Vinschen <corinna@vinschen.de> + + * thread.cc (pthread_mutex::is_good_initializer_or_bad_object): Delete. + (pthread_cond::is_good_initializer_or_bad_object): Delete. + (pthread_rwlock::is_good_initializer_or_bad_object): Delete. + (pthread_cond::init): Remove disabled code. Guard assignment to + object to initialize against access violation. + (pthread_rwlock::init): Ditto. + (pthread_mutex::init): Ditto. + +2006-03-22 Eric Blake <ebb9@byu.net> + + * fhandler.cc (fcntl): Print flags in hex. + +2006-03-22 Christopher Faylor <cgf@timesys.com> + + * dcrt0.cc (dll_crt0_0): Semi-revert 2006-03-14 change which moved + pinfo_init and uinfo_init here. + (dll_crt0_1): Ditto. + (__dll_crt0): Ditto. Don't call update_envptrs here. + (dll_crt0_1): Ditto. Move wait_for_sigthread call here from dll_crt0_0. + * environ.cc (environ_init): Call it here instead. + * sigproc.cc (my_readsig): New static variable. + (wait_for_sigthread): Set up read pipe here since we are assured that + we have the proper privileges when this is called. + (talktome): Eliminate second argument since it is available as a global + now. + (wait_sig): Reflect use of my_readsig. + +2006-03-22 Corinna Vinschen <corinna@vinschen.de> + + * thread.cc (pthread_cond::init): Disable validity test of object + to initialize since test of uninitialized content is unreliable. + (pthread_rwlock::init): Ditto. + (pthread_mutex::init): Ditto. + +2006-03-21 Christopher Faylor <cgf@timesys.com> + + * signal.cc (signal): Don't set SA_RESTART here. + (siginterrupt): White space. + * sigproc.cc (sigalloc): Set SA_RESTART here, on initialization. + +2006-03-21 Christopher Faylor <cgf@timesys.com> + + * child_info.h (child_status): Fix typo which made it impossible to set + iscygwin. + (child_info::isstraced): Booleanize. + (child_info::iscygwin): Ditto. + * sigproc.cc (child_info::child_info): Minor cleanup of flag setting. + * spawn.cc (spawn_guts): Only close_all_files when we know the process + has started successfully. + + * exceptions.cc (init_console_handler): Fix indentation. + +2006-03-20 Christopher Faylor <cgf@timesys.com> + + * dcrt0.cc (dll_crt0_0): Call SetErrorMode earlier. + * pinfo.cc (_pinfo::dup_proc_pipe): Reset wr_proc_pipe on failure. + Return previous pipe handle. + * pinfo.h (_pinfo::dup_proc_pipe): Reflect change to return value. + * spawn.cc (spawn_guts): Restore previous proc pipe on retry or if + process exits before synchronization. + +2006-03-20 Christopher Faylor <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * pinfo.cc (commune_process): Fix randomly invalid pointer which caused + fifos to work incorrectly. + +2006-03-19 Christopher Faylor <cgf@timesys.com> + + * dcrt0.cc (dll_crt0_0): Oops. We need to bother with setting + init_console_handler in the fork/exec case. + +2006-03-19 Christopher Faylor <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * 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 (setpgid): Remove hopefully unneeded call to + init_console_handler. + +2006-03-15 Christopher Faylor <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * fork.cc (frok::parent): Improve error message. + +2006-03-14 Christopher Faylor <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * syscalls.cc (statvfs): Simplify path name expression. + +2006-03-08 Corinna Vinschen <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * syscalls.cc (chroot): Disallow chroot into special directories. + Return EPERM instead. + +2006-03-02 Corinna Vinschen <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * sec_helper.cc (set_cygwin_privileges): Request SE_BACKUP_NAME + privileges. + +2006-03-01 Corinna Vinschen <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + + * cygwin.din: Fix some erroneous SIGFE/NOSIGFE settings. + +2006-03-01 Christopher Faylor <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * analyze_sigfe: New script. + * dllfixdbg: Add copyright. + * gendef: Ditto. + * gendevices: Ditto. + * gentls_offsets: Ditto. + +2006-03-01 Christopher Faylor <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + + * exceptions.cc (_cygtls::interrupt_now): Remove "inside cygwin" check + since some cygwin functions are meant to be interrupted. + +2006-02-28 Corinna Vinschen <corinna@vinschen.de> + + * cygwin.din: Export __isinff, __isinfd, __isnanf, __isnand. + * include/cygwin/version.h: Bump API minor number to 155. + +2006-02-28 Corinna Vinschen <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * include/sys/termios.h (cfsetispeed): Just define as a function rather + than resorting to a macro. + (cfsetospeed): Ditto. + +2006-02-27 Christopher Faylor <cgf@timesys.com> + + * sigproc.cc: Fix a comment. + +2006-02-27 Christopher Faylor <cgf@timesys.com> + + * cygthread.cc (cygthread::release): Add a comment. + +2006-02-27 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_netdrive.cc (fhandler_netdrive::fstat): Create unambiguous + inode number. + (fhandler_netdrive::readdir): Ditto. + +2006-02-24 Christopher Faylor <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * cygwin.din (_exit): Use signal front end. + (exit): Ditto. + +2006-02-23 Christopher Faylor <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * exceptions.cc (_cygtls::interrupt_now): Reorder conditional + to call inside_kernel only if this isn't locked. + +2006-02-22 Corinna Vinschen <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + + * spawn.cc (av::fixup): Check for .bat and friends specifically now + since these extensions are no longer automatically detected. + +2006-02-19 Christopher Faylor <cgf@timesys.com> + + * exceptions.cc (stackdump): Avoid dumping more than once. + +2006-02-19 Christopher Faylor <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::opendir): Drop generating + path_conv for root. + +2006-02-18 Corinna Vinschen <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * 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 <pechtcha@cs.nyu.edu> + + * include/mntent.h: Add missing #include. + +2006-02-13 Igor Peshansky <pechtcha@cs.nyu.edu> + + * gentls_offsets: Fix typo in error message. + +2006-02-10 Christopher Faylor <cgf@timesys.com> + + * 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 <Brian.Ford@FlightSafety.com> + + * times.cc (clock_getres): Use correct conversion from milliseconds to + seconds/nanoseconds. + (clock_setres): Use correct conversion to nanoseconds. + +2006-02-10 Christopher Faylor <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * init.cc (respawn_wow64_process): Exit with the exit code returned + by the respawned process. + +2006-02-06 Christopher Faylor <cgf@timesys.com> + + 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 <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::connect): Fix formatting. + (fhandler_socket::wait): Handle SA_RESTART when signal arrives. + +2006-02-06 Corinna Vinschen <corinna@vinschen.de> + + * include/cygwin/socket.h (CMSG_FIRSTHDR): Avoid compiler warning. + +2006-02-05 Corinna Vinschen <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::readdir_9x): Remove + useless code. + +2006-02-05 Corinna Vinschen <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * dir.cc (rewinddir): Keep dirent_get_d_ino and dirent_set_d_ino flags. + +2006-02-05 Christopher Faylor <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * dir.cc (rmdir): Reorganize check for trailing dot to return correct + error when directory does not exist. + +2006-02-03 Christopher Faylor <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + + * cygwin/version.h: Mention CW_SETUP_WINENV in comment for API minor + 153. + +2006-02-02 Corinna Vinschen <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * security.cc (is_group_member): Fix comment. + +2006-02-02 Corinna Vinschen <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * spawn.cc (dll_suffixes): Add .exe and "no suffix" to the list. + +2006-01-31 Corinna Vinschen <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + + * spawn.cc (av::fixup): Remove unused argument. + (spawn_guts): Remove capitalization in debugging. + +2006-01-31 Corinna Vinschen <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * path.cc (cwdstuff::set): Don't set win32 error, only POSIX errno. + +2006-01-31 Corinna Vinschen <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Simplify + conditional. + +2006-01-30 Corinna Vinschen <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * fhandler_disk_file.cc (readdir_get_ino): Don't follow symlinks. + +2006-01-29 Corinna Vinschen <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * include/sys/dirent.h (struct dirent): Revert misguided attempt to + rename __d_unused1 to __d_fd. + +2006-01-27 Corinna Vinschen <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + + * spawn.cc (spawn_guts): Fix potential handle leak when failing exec. + +2006-01-27 Christopher Faylor <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * fhandler.cc (fhandler_base::open): Fix bug in argument order to + InitializeObjectAttributes call. + +2006-01-25 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix test for + dirent_isroot to use the correct boolean operator. + +2006-01-25 Christopher Faylor <cgf@timesys.com> + + * ntdll.h: (temporarily?) Add more functions for querying directory. + +2006-01-24 Christopher Faylor <cgf@timesys.com> + + * dir.cc (readdir_worker): Turn off expensive inode calculation. + +2006-01-24 Corinna Vinschen <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Reset + inheritance for duplicated socket. + +2006-01-20 Christopher Faylor <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + + * fhandler_disk_file.cc (fhandler_disk_file::opendir): Check posix path + for root rather than windows path. + +2006-01-19 Christopher Faylor <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * heap.cc (heap_init): Remove Sleep. + +2006-01-18 Corinna Vinschen <corinna@vinschen.de> + + * net.cc (rresvport): Remove extern declaration. + +2006-01-18 Corinna Vinschen <corinna@vinschen.de> + + * 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 <corinna@vinschen.de> + + * include/cygwin/socket.h (struct sockaddr_storage): Fix typo in + ss_family member name. + +2006-01-16 Christopher Faylor <cgf@timesys.com> + + * include/cygwin/version.h: Bump DLL minor version number to 20. + +2006-01-13 Corinna Vinschen <corinna@vinschen.de> + + * uname.cc (uname): Concatenate a "-WOW64" to utsname's sysname + member to see when running under WOW64. + +2006-01-13 Corinna Vinschen <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + + * fhandler_console.cc (set_console_state_for_spawn): Fix to recognize + ttys >= 0. + +2006-01-12 Christopher Faylor <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + + * fhandler_proc.cc (format_proc_cpuinfo): Avoid leading whitespace in + model name. + +2006-01-09 Christopher Faylor <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * include/getopt.h (getopt_long_only): Declare. + +2006-01-09 Eric Blake <ebb9@byu.net> + + * cygwin.din: Export getsubopt. + * include/cygwin/version.h: Bump API minor version. + +2006-01-08 Christopher Faylor <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * environ.cc (spenvs[]): windir -> WINDIR. + +2006-01-07 Christopher Faylor <cgf@timesys.com> + + * fhandler_console.cc (fhandler_console::need_invisible): Remove + duplicate test. + +2006-01-07 Christopher Faylor <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * include/getopt.h: Accommodate recent unfortunate newlib changes. + +2006-01-05 Christopher Faylor <cgf@timesys.com> + + * 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 <pechtcha@cs.nyu.edu> + + * spawn.cc (spawn_guts): Invert the argument to + set_console_state_for_spawn. + +2006-01-04 Christopher Faylor <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * fhandler_console.cc (fhandler_console::need_invisible): Open up the + security of the newly created windows station. + +2006-01-04 Eric Blake <ebb9@byu.net> + + * path.cc (dot_special_chars): Add ", <, >, and |. + +2006-01-03 Christopher Faylor <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * 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 <ebb9@byu.net> + + * dir.cc (readdir_worker): Ensure that saw_dot* flags are updated when + not handling inodes. + +2006-01-02 Christopher Faylor <cgf@timesys.com> + + * fhandler_console.cc (beep): New function. Restores missing "Default + Beep", if necessary. + (fhandler_console::write_normal): Use beep(). + +2006-01-02 Christopher Faylor <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * 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 <cgf@timesys.com> + + * 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 <cgf@timesys.com> + + * strace.cc (strace::write_childpid): Remove debugging output. + +2006-01-01 Christopher Faylor <cgf@timesys.com> + + * cygtls.cc (_cygtls::remove): Remove left over debugging cruft which + caused this function to always return prematurely. + +2006-01-01 Christopher Faylor <cgf@timesys.com> + + * exceptions.cc (sigpacket::process): Pass actual reference to signal's + sigaction structure to setup_handler. + +2006-01-01 Christopher Faylor <cgf@timesys.com> + + * 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 <corinna@vinschen.de> + + * syslog.cc (vklog): Never log kernel messages using the vsyslog + interface. |