Commit Graph

9 Commits

Author SHA1 Message Date
Corinna Vinschen 50ad198085 Cygwin: Add 'fallthrough' pseudo keyword for switch/case use
This patch has been inspired by the Linux kernel patch

  294f69e662d1 compiler_attributes.h: Add 'fallthrough' pseudo keyword for switch/case use

written by Joe Perches <joe AT perches DOT com> based on an idea from
Dan Carpenter <dan DOT carpenter AT oracle DOT com>.  The following text
is from the original log message:

Reserve the pseudo keyword 'fallthrough' for the ability to convert the
various case block /* fallthrough */ style comments to appear to be an
actual reserved word with the same gcc case block missing fallthrough
warning capability.

All switch/case blocks now should end in one of:

	break;
	fallthrough;
	goto <label>;
	return [expression];
	continue;

In C mode, GCC supports the __fallthrough__ attribute since 7.1,
the same time the warning and the comment parsing were introduced.

Cygwin-only: add an explicit -Wimplicit-fallthrough=5 to the build
flags.
2020-08-05 21:58:22 +02:00
Corinna Vinschen b74bc88385 Cygwin: fix formatting: drop trailing whitespace
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2020-03-11 13:45:58 +01:00
Corinna Vinschen 3bb346d593 Cygwin: fix formatting: collapse whitespace-only lines
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2020-03-11 13:45:58 +01:00
Corinna Vinschen d2ef2331f9 Cygwin: fix formatting: drop spaces leading tabs
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2020-03-11 13:45:58 +01:00
Corinna Vinschen 13bfb3c63f Cygwin: remove CYGWIN=dos_file_warning option
This option has been disabled long ago and nobody missed it.
Removing drops a bit of unneeded code

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2020-01-28 21:59:25 +01:00
Corinna Vinschen b2867a68b9 Handle up to 63 partitions per drive
Revamp device parsing code.  Introducing support for more partitions
into the shilka-generated parser has the unfortunate side-effect of
raising the size of the DLL by almost 2 Megs.  Therefore we split out
the handling for /dev/sdXY devices into a tiny bit of hand-written
code.

While at it, remove some unused cruft from devices.* and generally
clean up the device class to provide access methods instead of direct
access to members.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-06-23 16:56:41 +02:00
Corinna Vinschen 6e623e9320 Switching the Cygwin DLL to LGPLv3+, dropping commercial buyout option
Bump GPLv2+ to GPLv3+ for some files, clarify BSD 2-clause.

Everything else stays under GPLv3+.

New Linking Exception exempts resulting executables from LGPLv3 section 4.

Add CONTRIBUTORS file to keep track of licensing.

Remove 'Copyright Red Hat Inc' comments.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-06-23 10:09:17 +02:00
Corinna Vinschen 853fcd8936 Introduce sidfromuid and sidfromgid
* pwdgrp.h (sidfromuid): New inline function.
	(sidfromgid): Ditto.
	* fhandler_disk_file.cc (fhandler_disk_file::fchown): Use sidfromuid.
	* quotactl.cc (quotactl): Use sidfromuid and sidfromgid.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23 21:57:12 +02:00
Corinna Vinschen 1db937e986 * Makefile.in (DLL_OFILES): Add quotactl.o.
* common.din (quotactl): Export.
	* ntdll.h: Define FILE_FS_CONTROL_INFORMATION::FileSystemControlFlags
	flag values.
	(struct _FILE_FS_CONTROL_INFORMATION): Define.
	(struct _FILE_GET_QUOTA_INFORMATION): Define.
	(typedef struct _FILE_QUOTA_INFORMATION): Define.
	(NtQueryObject): Use PVOID rather than VOID*.
	(NtQueryVolumeInformationFile): Ditto.
	(NtQueryQuotaInformationFile): Declare.
	(NtSetQuotaInformationFile): Declare.
	(NtSetVolumeInformationFile): Declare.
	* quotactl.cc: New file implementing quotactl().
	* include/sys/mount.h (BLOCK_SIZE): Define.
	(BLOCK_SIZE_BITS): Define.
	* include/sys/quota.h: New header.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2014-10-17 08:19:27 +00:00