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2015-06-08Avoid compiler warning in latest patchcygwin-2_0_4-releaseCorinna Vinschen
* pinfo.cc (_pinfo::cwd): Initialize s to avoid comiler warning. (_pinfo::cmdline): Ditto. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-08Evaluate /proc/$PID/{root,cwd,cmdline} for native processesCorinna Vinschen
* pinfo.cc (_pinfo::root): Fake default root for native processes. (open_commune_proc_parms): New helper function to access process parameter block. (_pinfo::cwd): Fetch missing cwd for native processes from processes parameter block. (_pinfo::cmdline): Ditto for command line. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-08add bind mount fix to release notesCorinna Vinschen
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-08Avoid delays trying to fetch Cygwin info from non-Cygwin processesCorinna Vinschen
* pinfo.cc (_pinfo::commune_request): Don't try to send commune requests to non-Cygwin processes. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-08Generate SIGHUP for terminal process group on tty master closeTakashi Yano
* fhandler_tty.cc (fhandler_pty_slave::write): Move causing of SIGHUP into fhandler_pty_master::close(). (fhandler_pty_slave::read): Ditto. (fhandler_pty_master::close): Ditto. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-08Bump minor DLL version to 4Corinna Vinschen
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-03Add Cygwin 2.0.3 release filecygwin-2_0_3-releaseCorinna Vinschen
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-02Bump minor DLL version to 3Corinna Vinschen
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-05-28Use NtQueryObject to detect closing the last master handleCorinna Vinschen
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-05-27* net.cc: Define _NETIOAPI_H_ to accomodate newer w32api.Takashi Yano
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-05-03Bump minor DLL version to 2cygwin-2_0_2-releaseCorinna Vinschen
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-30Bump minor DLL version to 1cygwin-2_0_1-releaseCorinna Vinschen
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-30Use all ACEs from original ACL on Samba shareCorinna Vinschen
* security.cc (convert_samba_sd): Fix accidental dropping of all non-Unix User, non-Unix Group accounts. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-27Define __s64 and __u64cygwin-2_0_0-releaseCorinna Vinschen
* include/asm/types.h: Add __s64 and __u64 types. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Document previous unlink patchCorinna Vinschen
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Handle unlinking in-use files on virtual drivesCorinna Vinschen
* path.cc (path_conv::set_nt_native_path): New function. * path.h (path_conv::set_nt_native_path): Add prototype. * syscall.cc (try_to_bin): Handle moving files to the recycler accessed via a local virtual drive (subst). Fix a problem renaming the file to the unique replacement name on Samba. Align comment. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Fix closing too many handles in pty fchown/fchmodCorinna Vinschen
* fhandler_tty.cc (fhandler_pty_slave::fch_close_handles): Don't close handles not opened via fhandler_pty_slave::fch_open_handles. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Fix OPOST for non-Cygwin pty slavesTakashi Yano
* fhandler.h (class fhandler_base): Add virtual function get_io_handle_cyg() to get handle from which OPOST-processed output is read on PTY master. (class fhandler_pty_slave): Add variable output_handle_cyg to store a handle to which OPOST-processed output is written. Add two functions, i.e., set_output_handle_cyg() and get_output_handle_cyg(), regarding variable output_handle_cyg. Now, output_handle is used only by native windows program. The data before OPOST-processing is written to output_handle and OPOST-processing is applied in the master-side. For a cygwin process, OPOST-processing is applied in the slave-side, and the data after OPOST-processing is written to output_handle_cyg. (class fhandler_pty_master): Add two variables, i.e., io_handle_cyg and to_master_cyg, to store handles of a pipe through which OPOST-processed output passes. Add pty_master_fwd_thread and function pty_master_fwd_thread() for a thread which applies OPOST-processing and forwards data from io_handle to to_master_cyg. Add function get_io_handle_cyg() regarding variable io_handle_cyg. Now, the pipe between io_handle and to_master are used only by native windows program for applying OPOST-processing in the master-side. For a cygwin process, the pipe between io_handle_cyg and to_master_cyg is used for passing through the data which is applied OPOST-processing in the slave-side. * fhandler_tty.cc (struct pipe_reply): Add member to_master_cyg. (fhandler_pty_master::process_slave_output): Read slave output from io_handle_cyg rather than io_handle. (fhandler_pty_slave::fhandler_pty_salve): Initialize output_handle_cyg. (fhandler_pty_slave::open): Set output_handle_cyg by duplicating handle to_master_cyg on PTY master. (fhandler_pty_slave::close): Close handle output_handle_cyg. (fhandler_pty_slave::write): Write data to output_handle_cyg rather than output_handle. (fhandler_pty_slave::fch_close_handles): Close handle output_handle_cyg. (fhandler_pty_master::fhandler_pty_master): Initialize io_handle_cyg, to_master_cyg and master_fwd_thread. (fhandler_pty_master::cleanup): Clean up to_master_cyg as well. (fhandler_pty_master::close): Print to_master_cyg as well in debug message. Terminate master forwarding thread. Close handles to_master_cyg and io_handle_cyg. (fhandler_pty_master::ioctl): Use io_handle_cyg rather than to_master. (fhandler_pty_master::pty_master_thread): Add code for duplicating handle to_master_cyg. (fhandler_pty_master::pty_master_fwd_thread): New function for a thread to forward OPOST-processed data from io_handle to to_master_cyg. This thread applies OPOST-processing to the output of native windows program. (::pty_master_fwd_thread): Ditto. (fhandler_pty_master::setup): Create a new pipe to pass thruegh OPOST- processed output. Create new thread to forward data from io_handle to to_master_cyg. Set handle to_master_cyg to tty. Print io_handle_cyg as well in debug message. Close handles io_handle_cyg and to_master_cyg in case of error. (fhandler_pty_master::fixup_after_fork): Set handle to_master_cyg to tty. Copy handle to_master_cyg from arch->to_master_cyg. (fhandler_pty_master::fixup_after_exec): Clean up to_master_cyg. * select.cc: Check handle returned by get_io_handle_cyg() rather than get_handle(). * tty.h (class tty): Add variable _to_master_cyg to store a handle to which OPOST-processed data is written. Add two functions, to_master_cyg() and set_to_master_cyg(), regarding _to_master_cyg. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Undef basename before defining function.Corinna Vinschen
* path.cc (basename): Undefine basename before defining function to avoid type collision with prototype in string.h. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Remove Cygwin's libgen.hCorinna Vinschen
* include/libgen.h: Remove in favor of newlib version. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Fix broken SID in passwd/group entry for unkown accountCorinna Vinschen
* uinfo.cc (pwdgrp::fetch_account_from_windows): Always revert SID subauth count after checking for known domain. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Fix broken PSID problem on cygheap in account handlingCorinna Vinschen
* pwdgrp.h: Add comment to explain below change. (struct pg_pwd): Convert sid member to BYTE array. (struct pg_grp): Ditto. * grp.cc (pwdgrp::parse_group): Accommodate above change. * passwd.cc (pwdgrp::parse_passwd): Ditto. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Don't rely on size argument in shmget callCorinna Vinschen
* shm.cc (shmget): Fetch segment size from server rather than using size argument to accommodate existing segments. Add comment to explain why. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Bump Cygwin version to 2.0.0.Corinna Vinschen
* include/cygwin/version.h (CYGWIN_VERSION_DLL_MAJOR): Bump to 2000. (CYGWIN_VERSION_DLL_MINOR): Set to 0. * new-features.xml (ov-new2.0): Rename from ov-new1.7.36 and change version number to 2.0. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Set mcontext.cr2 to the faulting addressJon TURNEY
* exceptions.cc (call_signal_handler): Set mcontext.cr2 to the faulting address. Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-04-23Only construct ucontext for SA_SIGINFO signal handlersJon TURNEY
* exceptions.cc (call_signal_handler): Only bother to construct the ucontext for signal handlers with SA_SIGINFO set. Set mcontext.oldmask. Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-04-23Initialize context before RtlContextCaptureJon TURNEY
* exceptions.cc (call_signal_handler): Zero initialize context and set context flags, as RlCaptureContext doesn't. Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-04-23Call open_null to open fake handleCorinna Vinschen
* fhandler_dsp.cc (fhandler_dev_dsp::open): Call open_null. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Introduce sidfromuid and sidfromgidCorinna Vinschen
* 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>
2015-04-23Remove __acl16 from official headerCorinna Vinschen
* include/cyggwin/acl.h (struct __acl16): Move from here... * sec_acl.cc: ...to here. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Remove unused 32/64 bit tty codeCorinna Vinschen
* tty.h (class tty): Remove unused 32/64 bit interoperability considerations. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Raise # of ptys to 128.Corinna Vinschen
* tty.h (NTTYS): Raise to 128. * devices.in: Change pty, ptym, and cons expressions accordingly. * devices.cc: Regenerate. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Compile exceptions.cc with -fno-omit-frame-pointer on x86Jon TURNEY
Selectively using -fomit-frame-pointer when -O is used doesn't make sense anymore, apparently since gcc 4.6, -O implies -fomit-frame-pointer. exceptions.cc must be compiled with -fno-omit-frame-pointer on x86, as it uses RtlCaptureContext, which requires a frame pointer. * Makefile.in : Remove setting -fomit-frame-pointer for compiling various files, it is already the default. Set -fno-omit-frame-pointer for exceptions.cc on x86. Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-04-23Cygwin hangs up if several keys are typed during outputting a lot of texts.Takashi Yano
* fhandler_tty.cc (fhandler_pty_slave::read): Change calculation of "readlen" not to use "bytes_in_pipe" value directly. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Try to make sure struct _mcontext is 16-byte alignedJon TURNEY
On x86_64, RtlCaptureContext() uses fxsave to save FPU/MMX/SSE state. fxsave requires that the destination address is 16-byte aligned, or it will fault. CONTEXT is already annotated __attribute__ ((aligned (16))), do the same with struct _mcontext. Rearrange ucontext_t so that it's struct _mcontext element is also correctly aligned. * include/cygwin/signal.h (struct __mcontext): 16-byte align. * include/sys/ucontext.h (ucontext_t): Ditto. Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-04-23Drop local stdint.h and inttypes.h in favor of newlib filesCorinna Vinschen
* include/cygwin/types.h: Include sys/_stdint.h rather than stdint.h. * include/stdint.h: Drop in favor of newlib version. * include/inttypes.h: Ditto. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Provide ucontext to signal handlersJon TURNEY
Add ucontext.h header, defining ucontext_t and mcontext_t types. Provide sigaction sighandlers with a ucontext_t parameter, containing stack and context information. * include/sys/ucontext.h : New header. * include/ucontext.h : Ditto. * exceptions.cc (call_signal_handler): Provide ucontext_t parameter to signal handler function. Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-04-23Add cygwin_internal() operation to retrieve the EXCEPTION_RECORD from a ↵Jon TURNEY
siginfo_t * * external.cc (cygwin_internal): Add operation to retrieve a copy of the EXCEPTION_RECORD from a siginfo_t *. * include/sys/cygwin.h (cygwin_getinfo_types): Ditto. * exception.h (cygwin_exception): Add exception_record accessor. Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-04-23Rename struct ucontext to struct __mcontextJon TURNEY
* include/cygwin/signal.h : Rename struct ucontext to struct __mcontext. Fix layout differences from the Win32 API CONTEXT type. Remove unused member _internal. Rename member which corresponds to ContextFlags. Add cr2 member. Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-04-23Fix UTF-16 surrogate handling in wctomb and friends.Corinna Vinschen
* libc/stdlib/wctomb_r.c (__utf8_wctomb): Fix check for handling a lone high surrogate. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Avoid potential crash at startup or in getgroups(2).Corinna Vinschen
* grp.cc (internal_getgroups): Handle negative domain index to avoid crashes. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Fix buffer size error handling in gethostname.Renato Silva
* net.cc (cygwin_gethostname): Fix buffer size error handling. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Add release msgCorinna Vinschen
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Don't allow fully qualified Windows account names.Corinna Vinschen
* uinfo.cc (pwdgrp::fetch_account_from_windows): Don't allow fully qualified Windows account names (domain\user or user@domain). Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Add _tzset_unlocked and _tzset_unlocked_rCorinna Vinschen
newlib: * libc/time/local.h (_tzset_unlocked_r): Add prototype. (_tzset_unlocked): Ditto. * libc/time/tzset.c (_tzset_unlocked): New function, call _tzset_unlocked_r. (tzset): Lock and call _tzset_unlocked_r. * libc/time/tzset_r (_tzset_unlocked_r): Remove locking and rename from _tzset_r. (_tzset_r): Lock and call _tzset_unlocked_r. cygwin: * localtime.cc (tzset_unlocked): Export as _tzset_unlocked. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23cygwin: add GNU basename(3)Yaakov Selkowitz
winsup/cygwin/ * common.din (__gnu_basename): Export. * path.cc (__gnu_basename): New function. winsup/doc/ * posix.xml (std-gnu): Add basename. (std-notes): Add note about two forms of basename.
2015-04-23Try best to handle user from domain not in trusted domain list.Corinna Vinschen
* cygheap.h (cygheap_domain_info::add_domain): Add prototype. * uinfo.cc (cygheap_domain_info::add_domain): New method. (pwdgrp::fetch_account_from_windows): Try to add domain explicitely if it was not in the original list of trusted domains and go ahead rather than bailing out. Add comment to explain why. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Prepare to rename/reuse struct ucontext.Corinna Vinschen
* cygtls.h (struct _cygtls): Convert thread_context to type CONTEXT. * exceptions.cc (_cygtls::signal_debugger): Use sizeof (CONTEXT) for size of CONTEXT copied for GDB's digestion. * include/cygwin/signal.h: Add a preliminary comment. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Add CMIN and CTIME definitionsCorinna Vinschen
* include/sys/termios.h: Add CMIN and CTIME. * fhandler_termios.cc (fhandler_termios::tcinit): Use CMIN and CTIME. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23Bump tty.cc copyright dateCorinna Vinschen
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