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* * devices.in (dev_cygdrive_storage): Revert mapping to \Device\Null.Corinna Vinschen2013-10-311-10/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | (dev_storage): Ditto for /dev. * devices.cc: Regenerate. * fhandler.cc (fhandler_base::open_null): New method to open a fake \Device\Null handler. (fhandler_base::open): Fix formatting. Change O_ACCMODE test to a switch statement. Simplify a test which still tested for a now unused create_disposition. * fhandler.h (fhandler_base::open_null): Declare. (fhandler_netdrive::close): Declare. * fhandler_dev.cc (fhandler_dev::open): Open fake \Device\Null handle by just calling new open_null method. * fhandler_disk_file.cc (fhandler_cygdrive::open): Ditto. * fhandler_netdrive.cc (fhandler_netdrive::open): Call open_null rather than setting nohandle. (fhandler_netdrive::close): New method. * fhandler_registry.cc (fetch_hkey): Fix token in RegOpenUserClassesRoot call. Create valid key for HKEY_CURRENT_CONFIG by mapping to real key HKEY_LOCAL_MACHINE\System\CurrentControlSet\Hardware Profiles\Current. (fhandler_registry::open): Set nohandle only when using pseudo registry handle. * fhandler_virtual.cc (fhandler_virtual::opendir): Call open rather than just setting nohandle here. * fhandler_virtual::fstatvfs): Set ST_RDONLY fs flag. * globals.cc (ro_u_null): New readonly UNICODE_STRING for \Device\Null. * path.h (path_conv::set_path): Revert previous change caring for wide_path.
* * devices.in (dev_cygdrive_storage): Map to \Device\Null.Corinna Vinschen2013-10-301-32/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (dev_storage): Map /dev and /dev/windows to \Device\Null. * devices.cc: Regenerate. * dir.cc (opendir): Create unique id. Explain why. * fhandler.h (fhandler_dev::get_dev): Implement inline. (fhandler_cygdrive::close): Drop declaration. (fhandler_cygdrive::get_dev): Implement inline. (fhandler_windows::get_hwnd): Ditto. (fhandler_windows::set_close_on_exec): Drop declaration. (fhandler_windows::fixup_after_fork): Ditto. * fhandler_dev.cc (fhandler_dev::open): Call fhandler_disk_file::open without O_CREAT flag. Explain why. Create \Device\Null handle if /dev/ doesn't actually exist. (fhandler_dev::close): Drop nohandle case. (fhandler_dev::fstatvfs): Drop nohandle check. Test for fs_got_fs instead. Set ST_RDONLY fs flag for simulated /dev. (fhandler_dev::opendir): If /dev doesn't exist, call open() to create fake \Device\Null handle. Don't set nohandle. Set dir_exists correctly. (fhandler_dev::rewinddir): Call fhandler_disk_file::rewinddir only if /dev is a real directory. * fhandler_disk_file.cc (fhandler_disk_file::opendir): If called for the cygdrive dir, call open() to create fake \Device\Null handle. Only attach __DIR_mounts buffer to dir if not called for cygdrive dir. Don't set nohandle. (fhandler_cygdrive::open): Create \Device\Null handle. (fhandler_cygdrive::close): Remove. (fhandler_cygdrive::fstatvfs): Set ST_RDONLY fs flag. * fhandler_windows.cc (fhandler_windows::open): Create \Device\Null handle. (fhandler_windows::read): Don't add io_handle to WFMO handle array. Change subsequent test for return value accordingly. Fix test for "message arrived". (fhandler_windows::set_close_on_exec): Remove. (fhandler_windows::fixup_after_fork): Remove. * path.h (path_conv::set_path): Make sure wide_path is NULL when setting a new path. * select.cc (peek_windows): Use correct hWnd value, not io_handle. (fhandler_windows::select_read): Don't use io_handle as wait object. (fhandler_windows::select_write): Ditto. (fhandler_windows::select_except): Ditto.
* Throughout, (mainly in fhandler*) fix remaining gcc 4.7 mismatchYaakov Selkowitz2013-05-011-1/+1
| | | | | | | | | warnings between regparm definitions and declarations. * smallprint.cc (__small_vswprintf): Conditionalize declaration and setting of l_opt for only x86_64. * spawn.cc (child_info_spawn::worker): Remove unused 'pid' variable. * thread.cc (verifyable_object_isvalid): Temporarily define as non-inline with gcc 4.7+, regardless of target.
* * Merge in cygwin-64bit-branch.Corinna Vinschen2013-04-231-1/+1
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* Throughout, change __attribute__ ((regparm (N))) to just __regN. Throughout,Christopher Faylor2013-01-211-2/+2
| | | | | | | | | | | | | | | | | | | (mainly in fhandler*) start fixing gcc 4.7.2 mismatch between regparm definitions and declarations. * gendef: Define some functions to take @ declaration to accommodate _regN defines which use __stdcall. * gentls_offsets: Define __regN macros as empty. * autoload.cc (wsock_init): Remove unneeded regparm attribute. * winsup.h (__reg1): Define. (__reg2): Define. (__reg3): Define. * advapi32.cc (DuplicateTokenEx): Coerce some initializers to avoid warnings from gcc 4.7.2. * exceptions.cc (status_info): Declare struct to use NTSTATUS. (cygwin_exception::dump_exception): Coerce e->ExceptionCode to NTSTATUS. * fhandler_clipboard.cc (cygnativeformat): Redefine as UINT to avoid gcc 4.7.2 warnings. (fhandler_dev_clipboard::read): Ditto.
* * devices.h (device::get_device): New method.Corinna Vinschen2012-04-021-3/+2
| | | | | | * fhandler_dev.cc (fhandler_dev::readdir): Set st_ino to device number. * syscalls.cc (fhandler_base::stat_fixup): Ditto. Fix link count for CD-ROM devices. Fix typo in comment.
* * fhandler.h (fhandler_dev::open): Declare.Corinna Vinschen2012-04-021-0/+76
| | | | | | | | | | | | | | | | (fhandler_dev::close): Declare. (fhandler_dev::fstat): Declare. (fhandler_dev::fstatvfs): Declare. (fhandler_cygdrive::fstatvfs): Declare. * fhandler_dev.cc (fhandler_dev::open): New method. (fhandler_dev::close): Ditto. (fhandler_dev::fstat): Ditto. (fhandler_dev::fstatvfs): Ditto. * fhandler_disk_file.cc (fhandler_base::fstat_helper): Don't fill st_rdev. (fhandler_cygdrive::fstatvfs): New method. * path.h (path_conv::fs_got_fs): New method. * mount.h (fs_info::got_fs): Change type to bool, make public.
* * fhandler_dev.cc (fhandler_dev::readdir): Fix formatting. SimplifyCorinna Vinschen2012-04-011-41/+19
| | | | | code. Use device::type() to fetch dirent compatible device type. Add comment.
* * devices.h (device::exists_func): Redefine field.Christopher Faylor2012-04-011-1/+4
| | | | | | | | | | | | (device::dev_on_fs): Remove unneeded bit field. Just make a normal boolean. (device::exists): Redefine function. * devices.in: Move previous functions earlier since they are now only defined static. Rename some functions due to an as-yet unresolved bug in gendevices. Rename posix part of internal-only devices with a double-slash. gendevices will eventuall translate that to a ":". (device::parse): Rework to use dev pointer and dev_storage_end. * devices.cc: Regenerate. * gendevices: Translate "// to ": after shilka processing.
* * devices.cc: Regenerate.Corinna Vinschen2012-03-311-83/+13
| | | | | | | | | | | | | | | | | | | | | | | | | * devices.h (device::exists_func): New member function pointer, replacing noexpose. (device::expose): Remove. (device::exists_never): Declare. (device::exists_ptys): Declare. (device::exists_cons): Declare. (device::exists_console): Declare. (device::exists_nt_dev): Declare. (device::exists): Declare. * devices.in (dev_storage): Replace former noexpose values with pointers to matching exists_XXX method. (device::exists_never): New method. (device::exists_ptys): New method. (device::exists_cons): New method. (device::exists_console): New method. (device::exists_nt_dev): New method. (device::exists): New method. * fhandler_dev.cc (fhandler_dev::readdir): Replace call to device::expose with call to device::exists and drop all further existence filtering since it's done in device::exists now. * path.cc (path_conv::check): Replace call to device::expose with call to device::exists.
* (Interim checkin while we work on this)Christopher Faylor2012-03-311-128/+178
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * devices.cc: Regenerate. * devices.h (device::noexpose): New field. (device::dev_on_fs): Make a bit field. (get_major): Use proper type for declaration. (expose): New field. (ext_dev_storage): Delete declaration. (dev_storage_size): Ditto. (dev_storage): New declaration. (dev_storage_end): Ditto. * devices.in: Mark /dev/ptym*, /dev/com*, /dev/pipe, /dev/fifo, and "/dev" as "no expose". * fhandler.h (fhandler_dev::lastrealpos): Delete declaration. (fhandler_dev::devidx): Declare new field. * fhandler_disk_file.cc: Move fhandler_dev functions into fhandler_dev.cc. * fhandler_dev.cc: Add includes needed for functions moved from fhandler_disk_file.cc. (dev_storage_scan_start): Define place to start listing devices. (dev_storage_size): Define size of array to scan. (fhandler_dev::fhandler_dev): Move here from fhandler_disk_file.cc. (fhandler_dev::opendir): Ditto. (fhandler_dev::readdir): Just check devidx for non-NULL to determine when to go to disk for /dev content. Use dev_storage rather than ext_dev_storage. Iterate over dev_storage using devidx pointer. Use accessor functions rather than raw references to the device struct. Only increment dir->__d_position when we are actually going to be returning something. Add debug_printf for exit. (fhandler_dev::rewinddir): Set devidx as appropriate depending on whether there's a /dev on disk or not. * gendevices: Don't mark dev_storage static but do put it in the _RDATA section. * path.cc (path_conv::check): Use new "device::expose()" function to decide to forbid programs from referencing internal device types.
* * devices.h (DEV_TTY_MAJOR): Define, use throughout where appropriate.Corinna Vinschen2012-03-301-17/+66
| | | | | | | (DEV_VIRTFS_MAJOR): Ditto. * fhandler_dev.cc (fhandler_dev::readdir): Add comments. Tweak tests for invisible devices. Don't print comX devices, only ttySX. Drop requirement to call stat64.
* * Makefile.in (DLL_OFILES): Add fhandler_dev.o.Corinna Vinschen2012-03-291-0/+145
* devices.h (DEV_DEV_MAJOR): Define. (FH_DEV): Redefine in terms of DEV_DEV_MAJOR. (ext_dev_storage): Declare. (dev_storage_size): Declare. (dev_dev_storage): Declare. (dev_dev): Define. (isdev_dev): Define. * devices.in (dev_dev_storage): Activate. (ext_dev_storage): Define as externally available pointer to dev_storage. (dev_storage_size): Define to contain number of dev_storage elements. * dir.cc (rmdir): Handle /dev as always not empty. * dtable.cc (fh_alloc): Handle DEV_DEV_MAJOR. * fhandler.h (fhandler_dev): New class, derived from fhandler_disk_file. (fhandler_union): Add fhandler_dev member. * fhandler_disk_file.cc (class __DIR_mounts): Handle /dev directory to make sure it always exists. * fhandler_dev.cc: New file implementing /dev. * globals.cc (ro_u_dev): New R/O unicode string. * path.cc (path_conv::check): Handle FH_DEV device.