Commit Graph

86 Commits

Author SHA1 Message Date
Christopher Faylor c433f4617f Throughout, remove "include <errno.h>" from files which already include
cygerrno.h.
* include/cygwin/config.h (__DYNAMIC_REENT__): Define.
* include/cygwin/version.h: Bump API minor version.
* cygwin.din: Export __getreent
* cygerrno.h: Include errno.h.  Fix places where _impure_ptr is used directly
to store the errno value.
* debug.cc (__set_errno): Ditto.
* errno.cc: Remove _RRENT_ONLY define to get errno.cc compiled.
* signal.cc: Rename _reent_clib to _REENT throughout.
* thread.h (reent_clib): Remove prototype.
* thread.cc (reent_clib): Rename reent_clib to __getreent.  Return _impure_ptr
until MTinterface is initialized.
(reent_winsup): Fix a possible SEGV when _r == NULL.  Return NULL instead.
* MTinterface::fixup_after_fork: Switch reent back to _impure_ptr to keep
signal handling running when fork is called from a thread other than the
mainthread.
2003-06-16 03:24:13 +00:00
Christopher Faylor 066ca06fd0 * dir.cc (readdir): Fill out new old_d_ino field.
* fhandler.h (fhandler_base::namehash): Define as ino_t.
(fhandler_base::get_namehash): Ditto.
* fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Accommodate new 64
bit st_ino.
* fhandler_socket.cc (fhandler_socket::fstat): Ditto.
* path.cc (hash_path_name): Return ino_t.
* syscalls.cc (stat64_to_stat32): Convert 64 bit inode to 32 bit.
* winsup.h (hash_path_name): Declare as returning ino_t.
* include/cygwin/stat.h (__stat32): Use 32 bit st_ino.
(__stat64): Use 64 bit st_ino.
* include/cygwin/types.h (__ino64_t): Define.
(__ino32_t): Ditto.
(ino_t): Define appropriately.
2003-05-11 00:10:11 +00:00
Christopher Faylor b92899cca0 revert errnoneous checkin 2003-05-09 17:58:20 +00:00
Christopher Faylor 9508ebc53d * cygthread.cc (cygthread::detach): Prioritize waiting for I/O completion over
waiting for signal delivery.
2003-05-09 17:56:58 +00:00
Christopher Faylor 878251d460 really check in correct fix. 2003-04-27 03:14:02 +00:00
Christopher Faylor 7d6d38aaec * errno.cc (_sys_nerr): Fix compile error erroneously checked in on 2003-04-23. 2003-04-27 03:09:17 +00:00
Christopher Faylor 5d9a7c875a * fork.cc: Change SLOW_PID_REUSE to NO_SLOW_PID_REUSE and invert ifdef sense
throughout.
2003-04-24 01:57:07 +00:00
Corinna Vinschen f4b098d95e * errno.cc (errmap): Map ERROR_INVALID_ADDRESS to new errno code
EOVERFLOW.
	(_sys_errlist): Add entries for EILSEQ and EOVERFLOW.
	(strerror): Ditto.
	* mmap.cc (map_map): Set errno in case of error.
	(mmap64): Remove setting errno explicitely to ENOMEM.
2002-09-24 14:17:50 +00:00
Christopher Faylor c90e1cf179 * fhandler.cc (fhandler_base::dup): Don't set handle on failure. Caller has
already taken care of that.
* fhandler_console.cc (fhandler_console::open): Initialize handles to NULL.
(fhandler_console::close): Ditto.  GNUify non-GNU formatted functions calls
throughout.
2002-09-22 03:38:57 +00:00
Christopher Faylor 96edd0a9da * syscalls.c (seteuid32): Do not return an error when the token cannot be
created only because of a problem with the gid.
2002-07-01 23:42:05 +00:00
Christopher Faylor d7c2bd8ee7 * errno.cc: Change text description for EBADF throughout. 2002-06-21 05:47:09 +00:00
Christopher Faylor ce006ffa7f * dtable.cc (handle_to_fn): Attempt to handle "raw" accesses to remote shares.
* path.cc (mount_info::conv_to_win32_path): Set flags to binary when mount
entry is not found.
(mount_info::set_flags_from_win32_path): Ditto.
2002-06-05 04:01:43 +00:00
Christopher Faylor 07a21bce5b * errno.cc: Change EPERM associated text to "Operation not permitted"
throughout.
2002-03-05 18:11:20 +00:00
Christopher Faylor 0476bae576 * fhandler_dsp.cc (fhandler_dsp::ioctl): Return 0 for successful
SNDCTL_DSP_GETBLKSIZE operation.  Remove obsolete 'name' arg from fhandler_*
constructors throughout.
* winsup.h (winsock_active): New macro.
(winsock2_active): Ditto.
* autoload.cc (wsock_init): Use new macros to decide if winsock or winsock2 is
loaded.
(nonexist_wsock32): Dummy function to force winsock load.
(nonexist_ws2_32): Dummy function to force winsock2 load.
* fhandler.h (fhandler_socket::fstat): Declare new method.  Currently unused.
* fhandler_socket.cc (fhandler_socket::fixup_before_fork_exec): Check that
winsock2 is active before trying WSADuplicateSocketA.
(fhandler_socket::fixup_after_fork): Add extra check for winsock2_active.
Otherwise use iffy procedures for Windows 95.
(fhandler_socket::fixup_after_exec): Add debugging.
(fhandler_socket::dup): Add debugging.
(fhandler_socket::fstat): New method.
(fhandler_socket::set_close_on_exec): Attempt to perform iffy stuff on Windows
95.
* errno.cc (_sys_nerr): Work around compiler strangeness.
* pinfo.cc (winpids::add): Add extra element at end of allocated array for
setting to NULL.
(winpids::enumNT): Ditto.
(winpids::init): Don't modify pidlist if it hasn't been allocated
(possibly due to malloc problem).
2001-10-13 17:23:35 +00:00
Christopher Faylor 57c89867f5 Move appropriate variables to NO_COPY segment, throughout. 2001-09-06 05:17:22 +00:00
Christopher Faylor 7ede23a128 * errno.cc (_sys_errlist): Add missing commas. 2001-05-14 19:39:57 +00:00
Corinna Vinschen 70c370d674 * dir.cc (mkdir): Check for case clash.
* environ.cc: Add extern declaration for `pcheck_case'.
        (check_case_init): New function.
        (struct parse_thing): Add "check_case" option.
        * errno.cc (_sys_nerrlist): Add text for ECASECLASH.
        (strerror): Add case branch for ECASECLASH.
        * fhandler.cc (fhandler_disk_file::open): Check for case clash.
        * path.cc: Add global variable `pcheck_case'.
        (struct symlink_info): Add member `case_clash' and method `case_check'.
        (path_prefix_p_): Call `pathnmatch' instead of `strncasematch'.
        (pathnmatch): New funtion.
        (pathmatch): Ditto.
        (path_conv::check): Add handling for case checking.
        (symlink): Check for case clash.
        (symlink_info::check): Add parameter for case checking.
        Handle case checking.
        (symlink_info::case_check): New method.
        (chdir): Don't use unconverted path if pcheck_case==PCHECK_STRICT.
        * path.h: Add extern declarations for `pathmatch' and
        `pathnmatch'.
        (enum case_checking): New enumeration type describing
        the case checking behaviour of path conversion routines.
        (class path_conv): Add member `case_clash'.
        * syscalls.cc (_link): Check for case clash.
2001-04-12 21:21:37 +00:00
Corinna Vinschen c196a1a26a * errno.cc (errmap): Map ERROR_FILE_INVALID to ENXIO. 2001-04-03 18:20:38 +00:00
Christopher Faylor ca1cea7ed3 Update copyrights. 2001-03-18 03:34:05 +00:00
Corinna Vinschen c5a4eacc69 * cygerrno.h: Revert previous patch.
* errno.cc: Ditto.
        * dir.cc: Eliminate `dir_suffixes'.
        (opendir): Remove usage of `dir_suffixes'.
        (rmdir): Ditto.
        * fhandler.cc (fhandler_disk_file::open): Remove usage of
        `inner_suffixes'.
        * path.cc: Rename `inner_suffixes' to `lnk_suffixes'.
        (path_conv::check): Remove usage of `inner_suffixes'.
        (symlink): Ditto.
        (symlink_info::check): Handle checking for `.lnk' in path_conv
        exclusively here.
        (chdir): Remove usage of `dir_suffixes'.
        * shortcut.c: Eliminate debug_printf lines.
        (check_shortcut): Don't set error except on failing ReadFile.
        * spawn.cc: Remove ".lnk" from `std_suffixes'.
        * syscalls.cc (_unlink): Remove usage of `inner_suffixes'.
        Remove ".lnk" from `stat_suffixes'.
        (_rename): Add check for renaming a symlink to keep the ".lnk"
        suffix after renaming.
2001-02-22 14:51:16 +00:00
Corinna Vinschen 79e56091c9 * shortcut.c: New file. Provides a C interface to reading of
Windows shortcuts to avoid compiler flag `-fvtable-thunks'.
        * shortcut.h: Ditto.
        * Makefile.in: Add shortcut.o to DLL_OFILES.
        * cygerrno.h: Provide a C interface to `geterrno_from_win_error' for
        using in shortcut.c.
        * errno.cc (geterrno_from_win_error): Define as extern "C".
        * path.cc (struct symlink_info): Remove methods `check_shortcut' and
        `check_sysfile'.
        (shortcut_header): Move to shortcut.c.
        (shortcut_initalized): Ditto.
        (create_shortcut_header): Ditto.
        (cmp_shortcut_header): Ditto.
        (symlink_info::check_shortcut): Ditto. Reorganize as a plain C function.
        (symlink_info::check_sysfile): Redefine as a global function using the
        same parameter list as `check_shortcut' for clearness.
        (symlink_info::check): Change parameter list for calls to
        `check_shortcut' and `check_sysfile'.
2001-02-22 12:56:36 +00:00
Christopher Faylor df664bc1a8 * errno.cc (strerror): Change EAGAIN case to return "Resource temporarily
unavailable" instead of "No more processes".
2000-11-06 16:13:44 +00:00
Christopher Faylor ec300c9979 * errno.cc (seterrno_from_win_error): Fix debugging output.
* fhandler.cc (fhandler_base::fstat): Move to inline method in fhandler.h.
(fhandler_base::set_io_handle): Ditto.
* fhandler.h (fhandler_base): Make some methods inline.
* fhandler_console.cc (fhandler_console::write_normal): Make buffer larger.
* sigproc.h (sigframe::sigframe): Actually use set ebp parameter correctly.
* spawn.cc (spawn_guts): Set dwProcessId when exec'ing.  Just exit immediately
after reparenting.
* syscalls.cc: Sprinkle sigframe stuff throughout.
* wait.cc (wait4): Set signal frame here.
* dcrt0.cc (__api_fatal): Don't rely on small_printf to display errors.  Always
display problems to the console, if possible.
2000-10-12 04:38:29 +00:00
Christopher Faylor 83a27d401a * errno.cc (set_errno_from_win_error): Actually use arguments to strace_printf. 2000-08-31 20:07:53 +00:00
Christopher Faylor bccd5e0d85 * winsup.h: Eliminate inclusion of most of the cygwin .h files. Use .h files
only in sources which require them.
* Makefile.in: Generate dependencies with -MD option.
2000-08-22 05:10:20 +00:00
Christopher Faylor 9e2baf8dfa * cygerrno.h: New file. Use this throughout whenever errno manipulation is
required.
* errno.cc: Use DWORD to hold Windows errors.
(geterrno_from_win_error): New function.
(seterrno_from_win_error): Use geterrno_from_win_error to convert supplied
windows error (suggested by Corinna Vinschen).
* path.cc (symlink_info): Add error element.
* path.cc (path_conv::check): Remove errno setting.  Use new symlink_info errno
element to set path_conv error, where appropriate.
(symlink_info::check): Set error element rather than attempting to manipulate
errno.  Add more checks for trailing / and /..  even though they are currently
useless.  Avoid setting EINVAL.
* path.cc (normalize_posix_path): Correct check for trailing /.
2000-08-22 03:58:47 +00:00
Christopher Faylor 20d7f75837 * strace.cc (strace::prntf): Make second argument the function name, rather
than use special format options.
(strace::vprntf): Ditto.
(getfunc): New function.
* include/sys/strace.h: Reflect above changes.
* smallprint.c (__small_vsprintf): Eliminate '%F' formatting.
* pinfo.cc (set_myself): Modify for new strace::prntf parameter.
* errno.cc (seterrno_from_win_error): Ditto.
* fhandler_tty.cc (fhandler_tty_common::__acquire_output_mutex): Ditto.
* fhandler_tty.cc (fhandler_tty_common::__release_output_mutex): Ditto.
2000-08-02 19:26:01 +00:00
DJ Delorie 4c8d72ded5 * winsup.h: take out protections of environ, errno, allow C use
* *.cc: put winsup.h before other headers (for __INSIDE_CYGWIN__);
use cur_environ() instead of just environ
* times.cc: remove import protections
* glob.c: add winsup.h
* localtime.c: ditto
* smallprint.c: ditto
* Makefile.in: don't __INSIDE_CYGWIN__ as it messes up profiling.
2000-08-02 16:28:18 +00:00
Corinna Vinschen 92918f6e4f * errno.cc (errmap): Map ERROR_BAD_NET_NAME to errno ENOSHARE. 2000-05-26 09:17:08 +00:00
Corinna Vinschen 8c63465c7b * errno.cc: Change mapping of ERROR_BAD_PATHNAME to ENOENT. 2000-05-09 10:14:17 +00:00
Christopher Faylor 2a1064aad6 * errno.cc (errmap): Correct DIRECTORY mapping to ENOTDIR. 2000-05-06 03:33:10 +00:00
Corinna Vinschen 07a135a6bf * errno.cc (errmap): Map ERROR_BAD_NETPATH to new errno ENOSHARE.
(_sys_errlist): Add entry for ENOSHARE.
        (strerror): Add case for ENOSHARE.
        * syscalls.cc (stat_worker): Check for errno ENOSHARE.
2000-05-03 16:11:11 +00:00
Corinna Vinschen 427cf50a1a * errno.cc: Map ERROR_NOACCESS to EFAULT. 2000-03-15 20:40:07 +00:00
Christopher Faylor 5abc9b830b Throughout use strace class in place of individual functions and variables.
* cygwin.din: Eliminate _strace_wm.
* sigproc.cc (wait_sig): Temporarily add more debugging output.
* include/cygwin/version.h: Bump minor api to reflect export change.
2000-03-07 05:33:09 +00:00
Christopher Faylor f02f1f1444 * exceptions.cc (interruptible): Change method for determining if something is
interruptible.
(call_handler): Avoid suspending a thread if it owns a mutex.  Only set
signal_arrived if the thread was actually interrupted.
(events_init): Initialize module information needed by interruptible().
(sigdelayed): Don't call sig_dispatch_pending since it could screw up
* init.cc (dll_entry): Record module handle of main for use by interruptible().
(proc_subproc): Reorganize handling of terminated child so that the bulk of the
processing comes from the signal thread.
(wait_sig): Force processing of waiting threads if SIGCHLD is not processed.
* sync.cc (muto::release): Set tid == 0 after lock is released or signal
processor will be confused.
2000-02-24 02:49:44 +00:00
Christopher Faylor 1fd5e000ac import winsup-2000-02-17 snapshot 2000-02-17 19:38:33 +00:00