Commit Graph

3492 Commits

Author SHA1 Message Date
Corinna Vinschen 523423ee37 * pipe.cc (DEFAULT_PIPEBUFSIZE): Raise to 64K. 2006-04-27 16:38:21 +00:00
Corinna Vinschen 330a2faed9 * 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.
	Accomodate argument change in fstat_helper.
	(fhandler_base::fstat_by_name): Ditto.
	(fhandler_base::fstat_helper): Accomodate 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.
2006-04-26 16:51:09 +00:00
Christopher Faylor a2649dc651 * environ.cc (getearly): Force correct dereference order when inspecting
environ table.
2006-04-24 16:42:07 +00:00
Corinna Vinschen b4c53a7c00 * select.cc (thread_pipe): Raise sleep time only every 8th iteration.
(thread_mailslot): Ditto.
2006-04-24 15:16:45 +00:00
Corinna Vinschen cfa882572a * select.cc (thread_pipe): Raise sleep time dynamically to speed up
select on pipes when copying lots of data.
	(thread_mailslot): Ditto for mailslots.
2006-04-23 08:39:07 +00:00
Christopher Faylor 3153a0ecae * signal.cc (abort): On second thought, just set incyg once. 2006-04-22 23:13:18 +00:00
Christopher Faylor bdcec0d979 * abort.cc (abort): Set incyg manually to help get a reliable gdb stack trace.
* cygwin.din (abort): Make NOSIGFE.
2006-04-22 23:09:44 +00:00
Christopher Faylor 3a83d3a849 * environ.cc (getearly): Use GetEnvironmentVariable and cmalloc instead of
GetEnvironmentStrings.
(environ_init): Revert rawenv stuff.
2006-04-21 21:34:38 +00:00
Christopher Faylor 16dc3c95fb * 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 19:19:31 +00:00
Christopher Faylor f09acf77de * 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 18:53:05 +00:00
Corinna Vinschen 33b0abd1c3 * 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 17:21:41 +00:00
Corinna Vinschen 053fc4771a * include/asm/byteorder.h (__ntohl): Fix the missing uint32_t. 2006-04-21 14:29:54 +00:00
Corinna Vinschen 00c2208858 * fhandler_socket.cc (fhandler_socket::wait): Reorder setting
WSAError to avoid spurious errors with WSAError set to 0.
2006-04-21 11:35:44 +00:00
Corinna Vinschen 387e6a35d8 * include/asm/byteorder.h: Include stdint.h. Per standard, change
datatypes in ntohX and htonX functions to uintXX_t types.
2006-04-21 09:59:07 +00:00
Christopher Faylor 4c6f65fc7c * exceptions.cc (ctrl_c_handler): Only exit TRUE on CTRL_LOGOFF_EVENT when we
have actually handled the event.
2006-04-18 16:24:54 +00:00
Christopher Faylor d1efa4e819 * mktemp.cc (_gettemp): Open temp files in binary mode. 2006-04-17 15:09:13 +00:00
Corinna Vinschen b40098e6f2 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Use UINT32_MAX
instead of UINT_MAX.
2006-04-14 14:34:39 +00:00
Corinna Vinschen 5b9262e797 * 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_base::readdir): Ditto.
	* fhandler_netdrive.cc (fhandler_netdrive::readdir): Ditto.
2006-04-14 14:20:58 +00:00
Christopher Faylor c99126ab96 trivial change 2006-04-14 01:31:14 +00:00
Christopher Faylor 853f84e53c * spawn.cc (spawn_guts): Move ch.set() call back to where it was supposed to
be.
2006-04-13 16:11:06 +00:00
Corinna Vinschen 414969016e * 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.
2006-04-13 12:14:05 +00:00
Christopher Faylor 2e9d484382 * 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.
2006-04-13 01:37:00 +00:00
Christopher Faylor 329a39ebea * 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.
2006-04-12 15:53:22 +00:00
Christopher Faylor f2e6c50869 * fhandler_socket.cc: Move iptypes.h include after winsock2 since it now relies
on it.
* net.cc: Ditto.
2006-04-05 16:53:12 +00:00
Christopher Faylor 0ce97eb453 * dcrt0.cc (dll_crt0_0): Move user_data->{resourcelocks,threadinterface}
initialization here from dll_crt0_1.
(dll_crt0_1): See above.
2006-04-05 16:42:27 +00:00
Corinna Vinschen 8ca521afe9 * net.cc (fdsock): Raise default SO_RCVBUF/SO_SNDBUF buffer sizes to
the same values as on Linux.
2006-04-04 09:54:25 +00:00
Christopher Faylor 9dbb0bc355 * 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 17:33:07 +00:00
Corinna Vinschen 45bdcc689a * 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 17:21:42 +00:00
Christopher Faylor 1a6aafd031 * 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.
2006-04-03 16:04:02 +00:00
Corinna Vinschen b7b1c2d787 * 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.
2006-03-31 20:07:13 +00:00
Corinna Vinschen bb09410538 * security.h (sec_user_nih): Make sid1 argument mandatory.
(sec_user): Ditto.
2006-03-30 16:08:50 +00:00
Christopher Faylor 6f9b3203f2 * sigproc.cc (wait_for_sigthread): Use the current user sid when setting up the
signal pipe rather than relying on (eventually) the effective sid.
2006-03-30 00:57:59 +00:00
Christopher Faylor 12b3371289 * 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.
2006-03-29 06:35:25 +00:00
Christopher Faylor 8b9fb6fffd * spawn.cc (spawn_guts): Close handles if we know that we will not be seeing a
sync event from the child.
2006-03-27 03:52:24 +00:00
Christopher Faylor ec54178c36 * sigproc.cc (wait_sig): Move myself manipulation...
(wait_for_sigthread): ...to here.
2006-03-27 01:10:48 +00:00
Corinna Vinschen 3ff1a063a1 * 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.
2006-03-24 14:52:08 +00:00
Christopher Faylor f12c262a43 * 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 23:58:52 +00:00
Christopher Faylor 3eb92a58f8 * 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 16:52:34 +00:00
Christopher Faylor dccd2abec6 * 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.
2006-03-23 15:55:59 +00:00
Corinna Vinschen f352ebca02 * 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 20:38:26 +00:00
Christopher Faylor 81010d21e6 * fhandler.cc (fcntl): Print flags in hex.
* 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 16:42:45 +00:00
Corinna Vinschen 69769b7cb5 * 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.
2006-03-22 12:52:26 +00:00
Christopher Faylor 70fde4154f * signal.cc (signal): Don't set SA_RESTART here.
(siginterrupt): White space.
* sigproc.cc (sigalloc): Set SA_RESTART here, on initialization.
2006-03-22 04:13:55 +00:00
Christopher Faylor 76ef40d69f * 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.
2006-03-22 03:20:28 +00:00
Christopher Faylor d4d63ebf22 * 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.
2006-03-21 01:37:25 +00:00
Christopher Faylor c1494e03a2 * 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.
2006-03-20 18:01:17 +00:00
Christopher Faylor c5c3d69d8a * pinfo.cc (commune_process): Fix randomly invalid pointer which caused fifos
to work incorrectly.
2006-03-20 01:59:23 +00:00
Christopher Faylor 7d85b417f1 * dcrt0.cc (dll_crt0_0): Oops. We need to bother with setting this in the
fork/exec case.
2006-03-20 01:16:39 +00:00
Christopher Faylor cba9ecfffd * 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.
2006-03-20 01:11:30 +00:00
Christopher Faylor 3b69aaa932 * 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 19:28:59 +00:00