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* Switching the Cygwin DLL to LGPLv3+, dropping commercial buyout optioncygwin-2_5_2-releaseCorinna Vinschen2016-06-231-3/+0
| | | | | | | | | | | | | | 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>
* Introduce the 'usertemp' filesystem typeJohannes Schindelin2015-12-071-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * mount.cc (mount_info::from_fstab_line): Support mounting the current user's temp folder as /tmp/. This is particularly useful a feature when Cygwin's own files are write-protected. * pathnames.xml: document the new usertemp file system type Detailed explanation: In the context of Windows, there is a per-user directory for temporary files, by default specified via the environment variable %TEMP%. Let's allow to use that directory for our /tmp/ directory. With this patch, we introduce the special filesystem type "usertemp": By specifying none /tmp usertemp binary,posix=0 0 0 in /etc/fstab, the /tmp/ directory gets auto-mounted to the directory specified by the %TEMP% variable. This feature comes handy in particularly in scenarios where the administrator might want to write-protect the entire Cygwin directory yet still needs to allow users to write into the /tmp/ directory. This is the case in the context of Git for Windows, where the Cygwin (MSys2) root directory lives inside C:\Program Files and hence /tmp/ would not be writable otherwise. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
* * Makefile.in (DLL_OFILES): Add quotactl.o.Corinna Vinschen2014-10-171-2/+5
| | | | | | | | | | | | | | | | | | | * 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.
* Throughout, update copyrights to reflect dates which correspond to main-branchChristopher Faylor2013-01-211-1/+2
| | | | checkins. Regularize copyright format.
* * fhandler.cc (fhandler_base::write): Don't attempt to sparsifyCorinna Vinschen2012-12-141-2/+2
| | | | | | | | | | | | | | | | | an already sparse file. Drop check for FILE_SUPPORTS_SPARSE_FILES flag. Explicitely set FILE_ATTRIBUTE_SPARSE_FILE attribute in cached attributes. (fhandler_base::lseek): Only set did_lseek if sparseness is supported. * fhandler_disk_file.cc (fhandler_disk_file::ftruncate): Don't attempt to sparsify an already sparse file. Explicitely set FILE_ATTRIBUTE_SPARSE_FILE attribute in cached attributes. * mount.cc (oopt): Add "sparse" flag. (fillout_mntent): Ditto. * path.h (enum path_types): Add PATH_SPARSE. (path_conv::support_sparse): New method. (path_conv::fs_flags): Constify. (path_conv::fs_name_len): Ditto. include/sys/mount.h: Replace unused MOUNT_MIXED flag with MOUNT_SPARSE.
* * mount.cc (struct opt): Add "bind" option.Corinna Vinschen2010-08-111-1/+2
| | | | | | | (mount_info::from_fstab_line): Handle "bind" option. (fillout_mntent): Add "bind" option to mnt_opts. (mount): Handle "bind" option. * include/sys/mount.h (MOUNT_BIND): New mount flag.
* * mount.cc (struct opt): Add "dos" and "ihash" options.Corinna Vinschen2010-04-291-1/+4
| | | | | | | | | | | | | | | | | | | | | (fillout_mntent): Ditto. * path.cc (path_conv::get_nt_native_path): Use path_conv's has_dos_filenames_only method. (path_conv::check): Add PATH_IHASH flag if FS has unreliable inode numbers. (symlink_info::check_shortcut): Or symlink flags to pflags. (symlink_info::check_sysfile): Ditto. Change test accordingly. (symlink_info::check_reparse_point): Ditto. (symlink_info::check_nfs_symlink): Ditto. (symlink_info::check): Check PATH_DOS flag in call to get_nt_native_path to utilize mount flag. Ditto in test for potential restarting. Set PATH_DOS if FS only allows DOS filename rules. * path.h (enum path_types): Add PATH_DOS and PATH_IHASH. (path_conv::hasgood_inode): Check PATH_IHASH instead of fs.hasgood_inode. (path_conv::has_dos_filenames_only): New method. * include/sys/mount.h (MOUNT_DOS): New mount flag. (MOUNT_IHASH): Ditto.
* cygwin ChangeLogChristopher Faylor2009-05-141-15/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2009-05-13 Corinna Vinschen <corinna@vinschen.de> Christopher Faylor <me+cygwin@cgf.cx> * mount.cc (mount_info::got_usr_bin): Define. (mount_info::got_usr_lib): Ditto. (mount_info::root_idx): Ditto. (mount_info::create_root_entry): Create root entry as immutable and flag as automatic. (mount_info::init): Remove "Huh? No /etc/fstab..." warning. Unconditionally call from_fstab for user and system tables. Fill in /usr/bin and /usr/lib if they have not been specified in /etc/fstab. (oopts): Alphabetize. Add "override" option to allow overriding immutable mount points. (mount_info::add_item): Accommodate new MOUNT_IMMUTABLE flag intended for root mount. (mount_info::add_item): Detect "/usr/bin", "/usr/lib", and "/" and set appropriate global state. (fillout_mntent): Add ,auto to mount points added by Cygwin DLL. (mount): Remove masking of MOUNT_SYSTEM. Allow user to shoot themselves. Add comment. * mount.h (mount_info::got_usr_bin): Declare. (mount_info::got_usr_lib): Ditto. (mount_info::root_idx): Ditto. * include/sys/mount.h: Reformat enum. Add MOUNT_{OVERRIDE,IMMUTABLE,AUTOMATIC}. doc ChangeLog 2009-05-13 Corinna Vinschen <corinna@vinschen.de> Christopher Faylor <me+cygwin@cgf.cx> * pathnames.sgml (mount-table): Sort mount options and add override option. Add description of root mount handling. utils ChangeLog 2009-05-13 Corinna Vinschen <corinna@vinschen.de> Christopher Faylor <me+cygwin@cgf.cx> * mount.cc (oopts): Sort. Add override option. Add dummy "auto" option for consistency. (mount_entries): Avoid adding auto-mounted entries to -m output. * utils.sgml: Sort mount options. Add description of override option.
* Add case-sensitivity.Corinna Vinschen2008-07-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unconditionally handle mount points case-sensitive. Unconditionally handle virtual paths case-sensitive. Unconditionally handle registry paths case-insensitive. Otherwise, accommodate case-sensitivity of given path throughout. * cygheap.cc (cygheap_root::set): Get additional caseinsensitive parameter and store it. * cygheap.h (struct cygheap_root_mount_info): Add member caseinsensitive. * dlfcn.cc (get_full_path_of_dll): Drop PC_NOFULL parameter from call to path_conv::check. * environ.cc (pcheck_case): Remove. (check_case_init): Remove. (known): Drop "check_case" option. * exceptions.cc (open_stackdumpfile): Add comment. * fhandler.cc (fhandler_base::get_default_fmode): Call pathmatch instead of strcasematch. * fhandler_disk_file.cc: Accommodate case-sensitivity of given path throughout. (__DIR_mounts::check_mount): Unconditionally check virtual paths case-sensitive. (fhandler_disk_file::link): Drop case clash handling. (fhandler_disk_file::open): Ditto. (fhandler_disk_file::readdir_helper): Drop managed mount code. * mount.cc: Remove managed mount code and datastructures. (struct opt): Remove "managed" option. Add "posix=0" and "posix=1" options. (fillout_mntent): Remove "managed" output. Add "posix" output. * path.cc (struct symlink_info): Remove case_clash member and case_check method. (pcheck_case): Remove. (path_prefix_p): Take additional bool parameter "caseinsensitive". (pathnmatch): Ditto. (pathmatch): Ditto. (mkrelpath): Ditto. (fs_info::update): Set caseinsensitive flag according to file system name and FILE_CASE_SENSITIVE_SEARCH flag. Add comment. (tfx_chars_managed): Remove. (transform_chars): Drop "managed" parameter. Always use tfx_chars. (get_nt_native_path): Drop "managed" parameter. Make sure drive letters are always upper case. (getfileattr): Change second parameter to denote caseinsensitivity. (path_conv::check): Initialize caseinsensitive to OBJ_CASE_INSENSITIVE. Set caseinsensitive according to global obcaseinsensitive flag, file system case sensitivity and MOUNT_NOPOSIX mount flag. Drop case_clash and all the related code. (symlink_worker): Drop case clash handling. (symlink_info::set): Drop setting case_clash. (symlink_info::case_check): Remove. (cwdstuff::set): Add comment. (etc::init): Take path_conv instead of PUNICODE_STRING as parameter to allow case sensitivity. * path.h (enum pathconv_arg): Drop PC_SYM_IGNORE. (enum case_checking): Remove. (enum path_types): Drop PATH_ENC, add PATH_NOPOSIX flag. (struct fs_info): Add caseinsensitive flag and accessor methods. (class path_conv): Add caseinsensitive member and define objcaseinsensitive method. Drop case_clash member and isencoded method. (pathmatch): Change prototype according to above change. (pathnmatch): Ditto. (path_prefix_p): Ditto. (get_nt_native_path): Ditto. (class etc): Ditto. (fnunmunge): Remove prototype. * shared.cc (shared_info::init_obcaseinsensitive): Initialize obcaseinsensitive flag from obcaseinsensitive registry value. (shared_info::initialize): Call init_obcaseinsensitive here by the first process creating the shared memory. * shared_info.h (mount_item::fnmunge): Remove. (shared_info::obcaseinsensitive): Rename from obcaseinsensitivity. (shared_info::init_obcaseinsensitive): Declare. * syscalls.cc (try_to_bin): Add comment. * include/sys/mount.h (MOUNT_ENC): Remove flag. (MOUNT_NOPOSIX): Add flag.
* Throughout drop allow_ntsec and allow_smbntsec handling.Corinna Vinschen2008-07-141-1/+2
| | | | | | | | | | | | | | | | * environ.cc (set_ntsec): Remove. (set_smbntsec): Remove. (known): Remove ntsec and smbntsec options. * external.cc (check_ntsec): Return true if no filename is given. * mount.cc (oopts): Add "acl" and "noacl" options. Set MOUNT_NOACL flag accordingly. (fillout_mntent): Handle MOUNT_NOACL flag. * path.h (enum path_types): Add PATH_NOACL. * security.cc (allow_ntsec): Remove. (allow_smbntsec): Remove. * security.h (allow_ntsec): Drop declaration. (allow_smbntsec): Drop declaration. * include/sys/mount.h (MOUNT_NOACL): Define.
* * cygtls.cc (_cygtls::remove): Eliminate compiler warning.Christopher Faylor2005-05-131-11/+12
| | | | | | | | | | | | | | | * dir.cc (mkdir): Check path for writability. (rmdir): Ditto. Remove check for special directories. * path.cc (path_conv::check): Set PATH_RO for virtual devices. Set error if read-only and asked for writability. * path.h (pathconv_arg): Add PC_WRITABLE. (path_types): Add PATH_RO. (path_conv::isro): Add (currently unused) check for read-only filesystem. Return "ENOSHARE" when we know a share doesn't exist. * include/sys/mount.h: Add MOUNT_RO flag. * autoload.cc (WNetGetResourceInformationA): Import. * fhandler_netdrive.cc (fhandler_netdrive::exists): Detect actual existence of remote system rather than always assuming that it exists.
* * mkvers.sh: Avoid "-dontuse" tags.Christopher Faylor2003-05-291-1/+2
| | | | | | | | | | * path.cc (path_conv::check): Set exec state based on known situations. * path.cc (mount_item::fnmunge): New function. (mount_item::build_win32): New function. (mount_info::conv_to_win32_path): Use build_win32 to build windows path. * path.h (mount_item::fnmunge): Declare new function. (mount_item::build_win32): Ditto. * sys/mount.h (MOUNT_ENC): Define.
* fix typoChristopher Faylor2002-11-231-1/+1
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* * external.cc (cygwin_internal): Make v1 mount table access invalid.Christopher Faylor2002-06-091-2/+4
| | | | | | | | | | * path.cc (mount_info::init): Remove had_to_create_mount_areas initialization. (mount_info::from_registry): Remove v1 table import. (mount_info::read_v1_mounts): Eliminate. (mount_info::import_v1_mounts): Ditto. * shared_info.h (mount_info): Ditto for both of above. * sys/mount.h (MOUNT_DEVFS): New enum. (MOUNT_PROC): Ditto.
* * fhandler.h (executable_states): For now, make dont_care_if_executableChristopher Faylor2002-05-121-1/+3
| | | | | | | | | | equivalent to not_executable. * sys/mount.h: Define MOUNT_NOTEXEC. * path.h (fs_info): New class. (path_conv): Move fs-specific fields to new 'fs' structure. (path_conv::update_fs_info): Move to fs_info and rename to just 'update'. * path.cc (fs_info::update): Ditto. Return 'true' if successful. (fillout_mntent): Add ',noexec' to list of reported options.
* * include/a.out.h: Add copyright hint.Corinna Vinschen2001-03-051-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * include/fcntl.h: Ditto. * include/lastlog.h: Ditto. * include/memory.h: Ditto. * include/mntent.h: Ditto. * include/paths.h: Ditto. * include/poll.h: Ditto. * include/syslog.h: Ditto. * include/termio.h: Ditto. * include/tzfile.h: Ditto. * include/arpa/inet.h: Ditto. * include/asm/byteorder.h: Ditto. * include/asm/socket.h: Ditto. * include/asm/types.h: Ditto. * include/cygwin/if.h: Ditto. * include/cygwin/mtio.h: Ditto. * include/cygwin/rdevio.h: Ditto. * include/cygwin/socket.h: Ditto. * include/net/if.h: Ditto. * include/netinet/in.h: Ditto. * include/netinet/in_systm.h: Ditto. * include/netinet/ip.h: Ditto. * include/netinet/ip_icmp.h: Ditto. * include/netinet/tcp.h: Ditto. * include/sys/cdefs.h: Ditto. * include/sys/cygwin.h: Ditto. * include/sys/ioctl.h: Ditto. * include/sys/mman.h: Ditto. * include/sys/mount.h: Ditto. * include/sys/mtio.h: Ditto. * include/sys/procfs.h: Ditto. * include/sys/resource.h: Ditto. * include/sys/smallprint.h: Ditto. * include/sys/socket.h: Ditto. * include/sys/strace.h: Ditto. * include/sys/syslog.h: Ditto. * include/sys/sysmacros.h: Ditto. * include/sys/termio.h: Ditto. * include/sys/termios.h: Ditto. * include/sys/uio.h: Ditto. * include/sys/un.h: Ditto. * include/sys/utsname.h: Ditto. * include/sys/vfs.h: Ditto. * include/sys/wait.h: Ditto. * regexp/regerror.c: Ditto. * regexp/regexp.h: Ditto. * regexp/regmagic.h: Ditto.
* * spawn.cc (spawn_guts): YA tweak for dealing with arcane rules of quoting inChristopher Faylor2000-11-201-7/+8
| | | | | | "normal" Microsoft programs. * child_info.h: Bump fork magic number. * include/sys/mount.h: Add an entry for mixed mode.
* * exceptions.cc (interruptible): Allocate slightly more space for directoryChristopher Faylor2000-04-261-7/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | name check. Windows 95 seems to null-terminate the directory otherwise. (interrupt_on_return): Issue a fatal error if we can't find the caller's stack. * spawn.cc (find_exec): Accept a path_conv argument rather than a buffer so that the caller can find things out about a translated path. (perhaps_suffix): Ditto. (spawn_guts): Allocate path_conv stuff here so that we can find out stuff about the translated path (this is work in progress). * environ.cc (environ_init): Accept an as-yet unused argument indicating whether we were invoked from a cygwin parent or not. (winenv): Ditto. (posify): Accept an argument indicating whether the path has already been translated. * dlfcn.cc (check_access): Provide a path_conv buffer to find_exec. * exec.cc (sexecvpe): Ditto. * path.cc (path_conv::check): Rename from path_conv::path_conv. (mount_item::getmntent): Recognize "Cygwin executable" bit. (symlink_info::check): Remove debugging statements. * path.h (class path_conv): Add iscygexec method. Rewrite constructor to call "check" method to allow multiple operations on a path_conv variable. * pinfo.cc (pinfo_init): Pass argument to environ_init. * shared.h: Bump PROC_MAGIC. * winsup.h: Reflect above changes to function arguments. * include/sys/mount.h: Add MOUNT_CYGWIN_EXEC type.
* * path.cc (symlink_check_one): Recognize symlink settings from the mount table.Christopher Faylor2000-03-261-1/+1
| | | | | | | * path.h: Make PATH_SYMLINK an alias for MOUNT_SYMLINK. * syscalls.cc (stat_worker): Use extension search mechanism in path_conv to look for .exe rather than trying to special case it here. * mount.h: Make MOUNT_SYMLINK a real option.
* import winsup-2000-02-17 snapshotChristopher Faylor2000-02-171-0/+25
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