inheritance/permission.
* spawn.cc (spawn_guts): Ditto.
* security.cc (create_token): Initialize token so that it is not tested for
bogus value later. Use sec_user to control process/thread creation.
* security.h (__sec_user): Rename declaration from sec_user.
(sec_user_nih): Declare here as inline function wrapper for __sec_user.
(sec_user): Ditto.
* sigproc.cc (czombies): Allocate a character array for zombies to avoid
constructor overhead
(extremely hackish, I know).
(cpchildren): Ditto.
(pchildren): New define.
(zombies): Ditto.
(getsem): Use sec_user_nih to control semaphore inheritance/permission.
* uinfo.cc (uinfo_init): Use more robust method for determining if process was
invoked from a non-cygwin process.
* sync.h (muto::init): Eliminate "inheritance" parameter.
(new_muto): Reflect removal of parameter.
* sync.cc (muto::init): Ditto.
* cygheap.cc (cygheap_init): Ditto.
* debug.cc (threadname_init): Ditto.
* exceptions.cc (events_init): Ditto.
* malloc.cc (malloc_init): Ditto.
* path.cc (cwdstuff::init): Ditto.
* sigproc.cc (sigproc_init): Ditto.
* grp.cc (group_lock): Use different method for locking with static member.
(read_etc_group): REALLY ensure that read lock mutex is released.
* passwd.cc (passwd_lock): Use different method for locking with static member.
(read_etc_passwd): REALLY ensure that read lock mutex is released.
* shared.cc (sec_user): Correct reversed inheritance test.
* strace.cc (strace::microseconds): Use hires class for calculating times.
* sync.h (new_muto): Use NO_COPY explicitly in declaration.
* times.cc (gettimeofday): Reflect change in usecs argument.
(hires::usecs): Ditto. Changed name from utime.
* winsup.h (NO_COPY): Add nocommon attribute to force setting aside space for
variable.
* regcomp.c (REQUIRE): Add a void cast to bypass a warning.
checking old password and called for changing password. If called
for checking old password, return non-zero only if password is surely
incorrect.
(main): Call ChangePW() with additional parameter.
instead.
* getfacl.c: Add include to remove warning.
* mkgroup.c (main): Assign variables outside of parameter passing. This seems
to eliminate some compiler warnings.
* strace.cc: Use specific cygwin includes, as required.
(load_cygwin): New function. Loads cygwin DLL, if necessary.
(attach_process): Attaches strace to a running process.
(dostrace): Accept pid argument. Attach to pid if supplied.
(usage): Describe -p option. Correct system description.
(longopts): Alphabetize.
(opts): Ditto.
(main): Ditto. Handle -p option.
* Makefile.in (CXXFLAGS): Ensure that important settings are preserved even
when overriden by command line.
required to allow use of some things from user loaded DLL.
(CW_STRACE_ON): Add new feature.
(CW_CYGWIN_PID_TO_WINPID): Ditto.
* pinfo.cc (set_myself): Call "strace.hello" to initiate possible strace
session.
(pinfo::init): Guard against dereferencing uninitialized myself.
* sigproc.cc (wait_sig): Call strace.hello() when __SIGTRACE "signal" received.
* strace.cc (strace::hello): New method.
* wincap.cc (wincapc::init): Avoid initializing if already initialized.
* wincap.h (wincapc::wincapc): New method.
* include/sys/cygwin.h: Add new CW_ enums. Kludge typedefs of {g,u}id_t if
required.
* strace.h (strace::hello): Declare new method.
(GetWindowLongPtr[AW], SetWindowLongPtr[AW]): Map them to
{Get Set}WindowLong[AW], as in Win32 they are equivalent.
(GetWindowLongPtr, SetWindowLongPtr): Add Unicode mappings.
* profile/profil.h: Likewise.
* profile/gcrt0.c: Likewise.
* profile/profil.h (PROFADDR): Cast idx to unsigned long long to
avoid overflow.
* profile/gmon.c: Define bzero as memset if mingw32.
(monstartup): Use it.
* include/commctrl.h (HDITEM[AW]): Rename _HD_ITEM[AW] to
_HDITEM[AW], with parallel changes to typedefs. Use defines for
backward compatability with old names. Update UNICODE mappings.
(HDLAYOUT): Remove struct _HD_LAYOUT_XP. Use new typedefs
for struct _HD_LAYOUT and add defines for backward
compatability with old names.
(NMLISTVIEW): Rename _NM_LISTVIEW to tagNMLISTVIEW, with
parallel chages to typedefs. Add defines for backward
compatability with old names.
(TCHITTESTINFO, IMAGELISTDRAWPARAMS): Fix _WIN32_IE guard.
* cygcheck.cc (cygwin_info): Intitialize variable to quiet g++ warning.
(dump_sysinfo): Make variables unsigned to quiet g++ warnings.
* strace.cc (version_string): Rename from SCCSid.
(add_child): Remove unused variable.
(version): Use version_string. Avoid use of fprintf.
Menu's Programs directory for current user or all users.
Move bulk of DPWS options outside the getopt case statement.
* utils.sgml: Update cygpath section for ADPWS options.
signal came from this process or not.
* sigproc.h: Reflect sig_handle arg change.
* signal.cc (kill_pgrp): Add sigframe info.
(abort): New function. Eliminates newlib function of same name.
* sigproc.cc (wait_sig): Pass "signal from this process" value as arg 2.
(ctrl_c_handler): Attempt to work around potential signal duplication during
process startup.
(sig_handle): Ignore SIGINT when we're just an "exec stub".
* spawn.cc (spawn_guts): Store pid of spawned process in global for use by
ctrl_c_handler.
* dcrt0.cc (dll_crt0_1): Call renamed initialization function.
* winsup.h: Reflect function name change.
* include/sys/ioctl.h: Ditto in declaration.
* dtable.cc (dtable::init_std_file_from_handle): Revert previous
bogus patch.
* window.cc (WndProc): Raise SIGURG instead of SIGIO in case of FD_OOB
message.
(fhandler_socket::set_sun_path): New method.
(fhandler_socket::get_sun_path): Ditto.
* fhandler_socket.cc (fhandler_socket::fhandler_socket): Initialize
sun_path to NULL.
(fhandler_socket::~fhandler_socket): Free sun_path if needed.
(fhandler_socket::set_sun_path): New method.
* net.cc (cygwin_bind): Set sun_path to path of local socket file.
(cygwin_getsockname): Add code to return correct sockaddr for unix
domain sockets.
* Makefile.in: Create library versions of automode.o, textmode.o, and binmode.o
for easier use on command line. Create libpthread.a, libm.a, and libc.a with
subsets of exports found in libcygwin.a.
* dcrt0.cc (_dll_crt0): Check for changes in child_info size.
(multiple_cygwin_problem): Avoid "proc" errors when testing. Just assume new
cygwin proc.
* shared_info.h (mount_info): Add 'cb' element for sanity checks.
(shared_info): Ditto.
* child_info.h (child_info): Add fhandler_union_size element for sanity
checking.
* shared.cc (open_shared): Detect shared region size mismatch between parent
and child.
(shared_info::initialize): Detect shared region size mismatch with expectation.
(memory_Init): Ditto.
* sigproc.cc (init_child_info): Correctly set cb in passed structure.
* shared.cc (open_shared):
* thread.cc (pthread_cond::Signal): Use a separate flag for signal detection
and broadcast semantics.
(__pthread_cond_dowait): Ditto.
* thread.h (pthread_cond): New flag for testing when a waiter has woken.
Force dependencies for files which depend on autogenerated headers to ensure
that they are always built.
* child_info.h (child_info): Add new fields to accommodate new magic number
header stuff.
* dcrt0.cc: Rely on "child_info_magic.h" to ensure that correct child_info
magic numbers are used.
(dll_crt0_1): Temporarily remove _cygwin_testing_magic test.
(_dll_crt0): Do more testing on magic numbers from fork_info structure. Call
"multiple_cygwin_problem" where appropriate.
(multiple_cygwin_problem): Rename from multiple_cygwin_die. Issue a warning or
die, as appropriate based on cygwin version/magic number mismatch.
* pinfo.cc (pinfo::exit): Don't attempt to dereference `this' if it doesn't
exist. This can happen when a fatal error occurs early in process
initialization.
* shared.cc: Rely on "shared_info_magic.h" to accommodate that new magic number
header stuff.
(shared_info::initialize): Use new magic number stuff, for shared region.
(memory_init): Ditto, for mount table.
* shared_info.h: Accomodate new magic number stuff for shared region and mount
table.
* sigproc.cc: Rely on "child_info_magic.h" to accommodate new magic number
header stuff.
(init_child_info): Initialize new fields in child_info) to accomodate magic
numbers.
* winsup.h: Rename multiple_cygwin_die to multiple_cygwin_problem.
* include/cygwin/version.h: Define macros for manipulating version magic.
* cygmagic: New shell script for generating magic numbers.
(NM): new variable.
(OBSOLETE_FUNCTIONS): Ditto.
(NEW_FUNCTIONS): Ditto.
(install-headers): Install regex.h.
(install-man): New target.
(install): Use new target.
(DLL_OFILES): Add v8_reg* stuff.
(new-cygwin1.dll): Eliminate stamp-cygwin-lib creation.
(libcygwin.a): Remove obsolete functions from import lib. Add new functions.
* configure.in: Detect 'nm' tool.
* configure: Regenerate.
* cygwin.din: Export posix_reg* functions. Eliminate export of v8 reg*
functions. This is now handled in object files themselves.
* regex/*: New files.
* regexp/v8_*.c: New files, renamed from non v8_ equivalents.
the --path-to-home option, if supplied by the user. Use default
--path-to-home option value, if appropriate.
(usage): Change usage statement to reflect new semantics.
(main): Remove defaulting of the --path-to-home option.
exist.
(mount_info::conv_to_win32_path): Keep translating when a /cygdrive is found.
Don't attempt to translate to a device name when devn == FH_CYGDRIVE.
(cygwin_conv_to_win32_path): Set buffer to empty on error.
(cygwin_conv_to_full_win32_path): Ditto.
* window.cc: Include unistd.h to verify definitions.
* miscfuncs.cc (tls_ix): Predefine.
* perthread.h (set_reent): Eliminate.
(get_reent): Ditto.
* winbase.h (my_tlsalloc): Use global stack base pointer. Set newly allocated
location to NULL.
(my_tlssetvalue): Use global stack base pointer.
(my_tlsgetvalue): Ditto.
* exceptions.cc (try_to_debug): Spin only as long as we don't have a debugger
attached.
* fhandler.h (fhandler_base::set_nohandle): New method.
(fhandler_base::get_nohandle): New method.
* fhandler.cc (fhandler_base::dup): Avoid duplicating handle if there is no
handle.
* fhandler_disk_file.cc (fhandler_disk_file::opendir): Set nohandle flag on
dummy fd.
* Makefile.in: Make intermediate library for eventual inclusion in libcygwin.a
* fhandler.h (fhandler_pipe::fhandler_pipe): Remove default argument setting
since it is no longer used.
* miscfuncs.cc (check_null_str): New function.
(+check_null_str_errno): Ditto.
* net.cc: Add defensive buffer checking throughout.
(cygwin_sendto): Protect against invalid fd.
(cygwin_recvfrom): Ditto.
(cygwin_getpeername): Ditto.
(cygwin_recv): Ditto.
(cygwin_send): Ditto.
* winsup.h: Declare a new function.
* select.cc (set_bits): Fix conditional for setting fd in exceptfds.
* dtable.cc (dtable::build_fhandler): Create fhandler_pipe using correct device
type.
* path.cc (get_devn): Set correct pipe device type from device name.
methods for setting src pointer.
* dir.cc (opendir): Only pass path_conv argument to opendir, since name is
already part of the fhandler.
* dtable.cc (dtable::build_fhandler): Accomodate new FH_CYGDRIVE type.
* fhandler.cc (fhandler_base::opendir): Nuke name argument.
* fhandler.h: Add FH_CYGDRIVE to "device" enum.
(fhandler_base::opendir): Nuke name argument.
(fhandler_disk_file::opendir): Ditto.
(fhandler_disk_file::fhandler_disk_file): Declare new method which passes
devtype through.
(fhandler_cygdrive): Add elements for tracking drives.
(fhandler_cygdrive::set_drives): Declare new method.
(fhandler_cygdrive::iscygdrive_root): Declare new method.
(fhandler_cygdrive::opendir): Declare new method.
(fhandler_cygdrive::readdir): Declare new method.
(fhandler_cygdrive::telldir): Declare new method.
(fhandler_cygdrive::seekdir): Declare new method.
(fhandler_cygdrive::rewinddir): Declare new method.
(fhandler_cygdrive::closedir): Declare new method.
(fhandler_cygdrive::fstat): Declare new method.
* fhandler_disk_file.cc (fhandler_disk_file::fhandler_disk_file): Define new
method which passes devtype through.
(fhandler_disk_file::open): Tweak debug output.
(fhandler_disk_file::opendir): Nuke first argument. Use info from path_conv
and class rather than calling fstat.
(fhandler_cygdrive::set_drives): New method.
(fhandler_cygdrive::iscygdrive_root): New method.
(fhandler_cygdrive::opendir): New method.
(fhandler_cygdrive::readdir): New method.
(fhandler_cygdrive::telldir): New method.
(fhandler_cygdrive::seekdir): New method.
(fhandler_cygdrive::rewinddir): New method.
(fhandler_cygdrive::closedir): New method.
(fhandler_cygdrive::fstat): New method.
* path.cc (iscygdrive_device): Assume cygdriveness is already verified.
(path_conv::check): Treat FH_CYGDRIVE "method" as a special case, setting file
attributes as needed.
(mount_info::conv_to_win32_path): Allow stand-alone /cygdrive, meaning "the
directory which contains all of the drives on the system".
(fillout_mntent): Use cyg_tolower for conversions.
(mount_info::cygdrive_win32_path): Replace unused argument with unit number.
* shared_info.h (mount_info::cygdrive_win32_path): Reflect argument change.
* mkpasswd.c: include lmerr.h
(main): New -u option to allow specifying a
specific user. If specified, groups aren't displayed and
output is limited to only the specified user.
(enum_users): If specific user is specified, via -u option,
display only that user's record. With -u use NetUserGetInfo
instead of NetUserEnum.
(load_netapi): Added netusergetinfo.
* cygheap.h (cygheap_fdnew::operator =): New operator.
* dir.cc: Add invalid struct checking throughout. Use methods for all
directory manipulation throughout.
* fhandler.cc: Move fhandler_disk_file stuff to own file.
(fhandler_base::opendir): New method.
(fhandler_base::readdir): New method.
(fhandler_base::telldir): New method.
(fhandler_base::seekdir): New method.
(fhandler_base::rewinddir): New method.
(fhandler_base::closedir): New method.
* fhandler_disk_file.cc: New file.
* fhandler.h (fhandler_base): Declare new virtual methods.
(fhandler_disk_file): Ditto.
(fhandler_cygdrive): New class.
* path.cc (conv_path_list): Use strccpy to break apart path.
Add support for help and version info.
Use new parse_mask() function for -m/--mask option.
(longopts): Add long options structure.
(opts): Move options string from getopts call to static var.
(usage): Print usage information.
(SCCSid): Version info.
(version): New function for displaying version info.
(parse_mask): New function supporting parsing of mnemonics,
hex, and basic expressions in masks.
(mnemonic2ul): New mnemonic parsing function.
(tag_mask_mnemonic): New type.
(mnemonic_table): New table of mnemonics for mnemonic2ul() to
search through.
and creation time to last modification time for files on filesystems
not supporting multiple timestamps.
(fhandler_disk_file::fstat_helper): Set access time and creation
time in incoming Windows structure instead of in stat buf to avoid
incorrectly overwriting Epoch timestamp.
and HIDDEN_DOT_FILES is defined.
* fhandler.cc (fhandler_base::open): Ditto.
* path.cc (symlink): Ditto.
* syscalls.cc (_rename): Ditto and remove HIDDEN file attribute if
new filename does not begin with a dot.
(main): Reflect argument change for dump_setup.
* dump_setup.cc (dump_setup): Add preliminary extra argument for future use.
* path.cc (read_mounts): Open registry with read-only access.
* Makefile.in: Add info for dump_setup.o.
* cygcheck.cc (main): Recognize '-c' option for checking setup installed base.
* path.cc (cygpath): Read mount table if not loaded.
* path.cc: New file.
* cygcheck.cc (init_paths): Use MS-DOS path syntax.
(cygwin_info): Properly display cygwin version numbers. Prettify some output.
(dump_sysinfo): Calculate max names of posix and ms-dos paths for prettier
output.
(groupname): Ditto.
(usage): Ditto. Add more user friendly help text.
(main): Add -n and --help option. Print names instead of IDs
unless -n option is given.
* setfacl.c (getperm): Tolerate whitespace and comment chars in input.
(getaclentry): Fix several input string misdetections.
(getaclentries): Allow - as input file name to read from stdin.
Tolerate whitespace and comment chars in input.
(usage): Add more user friendly help text.
(main): Add --help option.
window. New option '-S x'. Flush buffered output every x seconds.
(create_child): Start child process in new window, when requested.
When requested, periodically flush debugging output.
Christopher Faylor
Danny Smith
Corinna Vinschen
Earnie Boyd
David Starks-Browning
Robert Collins
Egor Duda