diff options
author | cvs2svn <> | 2012-08-10 13:37:38 +0400 |
---|---|---|
committer | cvs2svn <> | 2012-08-10 13:37:38 +0400 |
commit | 01beb2de8fd634476dd66190ebefae61830630e3 (patch) | |
tree | 2dc53d2fa6590c392dc8d62d96f32a4bdd326c46 /winsup/cygwin/path.cc | |
parent | c0956742a74d194b9c18c7a91aa6d6010beb4cd3 (diff) |
This commit was manufactured by cvs2svn to create tag 'cygwin-cygwin-1_7_14_2-release
1_7_14_2-release'.
Sprout from cygwin-64bit-branch 2012-08-10 09:37:33 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cygwin-64bit-'
Cherrypick from master 2012-04-25 07:34:34 UTC Corinna Vinschen <corinna@vinschen.de> ' * new-features.sgml (ov-new1.7.14): Add mouse reporting mode 1005.':
COPYING3
COPYING3.LIB
ChangeLog
MAINTAINERS
compile
config.rpath
config.sub
config/ChangeLog
config/mh-darwin
config/mh-interix
config/mh-ppc-aix
config/mt-alphaieee
config/mt-sde
config/picflag.m4
config/stdint.m4
config/tcl.m4
configure
configure.ac
include/ChangeLog
include/dis-asm.h
include/dwarf2.h
include/elf/ChangeLog
include/elf/avr.h
include/elf/common.h
include/elf/m68hc11.h
include/elf/ppc.h
include/elf/s390.h
include/elf/sparc.h
include/filenames.h
include/gdb/ChangeLog
include/gdb/callback.h
include/gdb/signals.def
include/gdb/signals.h
include/mach-o/ChangeLog
include/mach-o/codesign.h
include/mach-o/external.h
include/mach-o/loader.h
include/mach-o/reloc.h
include/mach-o/x86-64.h
include/opcode/ChangeLog
include/opcode/avr.h
include/opcode/m68hc11.h
include/opcode/mips.h
include/opcode/ppc.h
include/opcode/sparc.h
include/plugin-api.h
ltgcc.m4
ltoptions.m4
ltversion.m4
lt~obsolete.m4
newlib/ChangeLog
newlib/doc/Makefile.am
newlib/doc/Makefile.in
newlib/libc/include/stdio.h
newlib/libc/include/string.h
newlib/libc/include/sys/signal.h
newlib/libc/include/sys/stat.h
newlib/libc/include/sys/time.h
newlib/libc/include/sys/times.h
newlib/libc/include/sys/types.h
newlib/libc/include/sys/unistd.h
newlib/libc/include/sys/wait.h
newlib/libc/locale/lmessages.c
newlib/libc/locale/lmonetary.c
newlib/libc/locale/nl_langinfo.c
newlib/libc/machine/cr16/sys/asm.h
newlib/libc/machine/epiphany/Makefile.am
newlib/libc/machine/epiphany/Makefile.in
newlib/libc/machine/epiphany/aclocal.m4
newlib/libc/machine/epiphany/configure
newlib/libc/machine/epiphany/configure.in
newlib/libc/machine/epiphany/machine/stdlib.h
newlib/libc/machine/epiphany/setjmp.S
newlib/libc/machine/rl78/Makefile.am
newlib/libc/machine/rl78/Makefile.in
newlib/libc/machine/rl78/aclocal.m4
newlib/libc/machine/rl78/configure
newlib/libc/machine/rl78/configure.in
newlib/libc/machine/rl78/setjmp.S
newlib/libc/posix/collate.c
newlib/libc/posix/engine.c
newlib/libc/posix/glob.c
newlib/libc/posix/popen.c
newlib/libc/posix/readdir.c
newlib/libc/posix/regcomp.c
newlib/libc/posix/telldir.c
newlib/libc/posix/wordexp.c
newlib/libc/reent/mkdirr.c
newlib/libc/reent/renamer.c
newlib/libc/search/hash.c
newlib/libc/search/hash_bigkey.c
newlib/libc/search/hash_page.c
newlib/libc/search/hcreate_r.c
newlib/libc/stdio/asiprintf.c
newlib/libc/stdio/asprintf.c
newlib/libc/stdio/clearerr.c
newlib/libc/stdio/fclose.c
newlib/libc/stdio/fdopen.c
newlib/libc/stdio/feof.c
newlib/libc/stdio/ferror.c
newlib/libc/stdio/fflush.c
newlib/libc/stdio/fgetc.c
newlib/libc/stdio/fgets.c
newlib/libc/stdio/fgetwc.c
newlib/libc/stdio/fgetws.c
newlib/libc/stdio/fileno.c
newlib/libc/stdio/findfp.c
newlib/libc/stdio/fmemopen.c
newlib/libc/stdio/fopen.c
newlib/libc/stdio/fopencookie.c
newlib/libc/stdio/fpurge.c
newlib/libc/stdio/fputc.c
newlib/libc/stdio/fputs.c
newlib/libc/stdio/fputwc.c
newlib/libc/stdio/fputws.c
newlib/libc/stdio/fread.c
newlib/libc/stdio/freopen.c
newlib/libc/stdio/fseek.c
newlib/libc/stdio/ftell.c
newlib/libc/stdio/funopen.c
newlib/libc/stdio/fwide.c
newlib/libc/stdio/fwrite.c
newlib/libc/stdio/getc.c
newlib/libc/stdio/getdelim.c
newlib/libc/stdio/gets.c
newlib/libc/stdio/local.h
newlib/libc/stdio/mktemp.c
newlib/libc/stdio/open_memstream.c
newlib/libc/stdio/putc.c
newlib/libc/stdio/setvbuf.c
newlib/libc/stdio/ungetc.c
newlib/libc/stdio/ungetwc.c
newlib/libc/stdio/vasiprintf.c
newlib/libc/stdio/vasprintf.c
newlib/libc/stdio/vfprintf.c
newlib/libc/stdio/vfscanf.c
newlib/libc/stdio/vfwprintf.c
newlib/libc/stdio/vfwscanf.c
newlib/libc/stdio64/fdopen64.c
newlib/libc/stdio64/fopen64.c
newlib/libc/stdio64/freopen64.c
newlib/libc/stdio64/fseeko64.c
newlib/libc/stdio64/ftello64.c
newlib/libc/stdlib/mbtowc_r.c
newlib/libc/stdlib/mprec.h
newlib/libc/stdlib/wctomb_r.c
newlib/libc/string/Makefile.am
newlib/libc/string/Makefile.in
newlib/libc/string/strcasestr.c
newlib/libc/sys/epiphany/Makefile.am
newlib/libc/sys/epiphany/Makefile.in
newlib/libc/sys/epiphany/aclocal.m4
newlib/libc/sys/epiphany/configure
newlib/libc/sys/epiphany/configure.in
newlib/libc/sys/epiphany/e_printf.c
newlib/libc/sys/rtems/crt0.c
newlib/libc/sys/rtems/machine/_types.h
newlib/libc/sys/sysnecv850/crt0.S
newlib/libc/time/strptime.c
newlib/libm/common/sf_round.c
newlib/libm/math/e_atan2.c
newlib/libm/math/e_exp.c
newlib/libm/math/e_pow.c
newlib/libm/math/e_rem_pio2.c
newlib/libm/math/ef_exp.c
newlib/libm/math/ef_pow.c
newlib/libm/math/er_lgamma.c
newlib/libm/math/erf_lgamma.c
newlib/testsuite/newlib.stdio/stdio.exp
newlib/testsuite/newlib.stdio/swprintf.c
newlib/testsuite/newlib.string/strcmp-1.c
winsup/ChangeLog
winsup/Makefile.common
winsup/cygserver/ChangeLog
winsup/cygserver/woutsup.h
winsup/cygwin/ChangeLog
winsup/cygwin/Makefile.in
winsup/cygwin/advapi32.cc
winsup/cygwin/child_info.h
winsup/cygwin/configure.in
winsup/cygwin/cygheap.cc
winsup/cygwin/cygheap.h
winsup/cygwin/cygserver_ipc.h
winsup/cygwin/cygthread.cc
winsup/cygwin/cygtls.cc
winsup/cygwin/cygtls.h
winsup/cygwin/cygwin.din
winsup/cygwin/cygwin.sc
winsup/cygwin/dcrt0.cc
winsup/cygwin/devices.cc
winsup/cygwin/devices.in
winsup/cygwin/dll_init.cc
winsup/cygwin/dtable.cc
winsup/cygwin/dtable.h
winsup/cygwin/environ.cc
winsup/cygwin/exceptions.cc
winsup/cygwin/external.cc
winsup/cygwin/fenv.cc
winsup/cygwin/fhandler.cc
winsup/cygwin/fhandler.h
winsup/cygwin/fhandler_clipboard.cc
winsup/cygwin/fhandler_console.cc
winsup/cygwin/fhandler_disk_file.cc
winsup/cygwin/fhandler_dsp.cc
winsup/cygwin/fhandler_fifo.cc
winsup/cygwin/fhandler_mem.cc
winsup/cygwin/fhandler_procnet.cc
winsup/cygwin/fhandler_registry.cc
winsup/cygwin/fhandler_serial.cc
winsup/cygwin/fhandler_socket.cc
winsup/cygwin/fhandler_tape.cc
winsup/cygwin/fhandler_termios.cc
winsup/cygwin/fhandler_tty.cc
winsup/cygwin/fhandler_virtual.cc
winsup/cygwin/fhandler_windows.cc
winsup/cygwin/flock.cc
winsup/cygwin/fork.cc
winsup/cygwin/gendef
winsup/cygwin/gentls_offsets
winsup/cygwin/globals.cc
winsup/cygwin/heap.cc
winsup/cygwin/hookapi.cc
winsup/cygwin/include/cygwin/if.h
winsup/cygwin/include/cygwin/in.h
winsup/cygwin/include/cygwin/socket.h
winsup/cygwin/include/elf.h
winsup/cygwin/include/inttypes.h
winsup/cygwin/include/mntent.h
winsup/cygwin/include/netdb.h
winsup/cygwin/include/stdint.h
winsup/cygwin/include/sys/elf32.h
winsup/cygwin/include/sys/elf64.h
winsup/cygwin/include/sys/elf_common.h
winsup/cygwin/include/sys/elf_generic.h
winsup/cygwin/include/sys/wait.h
winsup/cygwin/kernel32.cc
winsup/cygwin/lib/_cygwin_crt0_common.cc
winsup/cygwin/lib/crt0.h
winsup/cygwin/libc/inet_addr.c
winsup/cygwin/libc/inet_network.c
winsup/cygwin/libc/minires-os-if.c
winsup/cygwin/libc/minires.h
winsup/cygwin/libc/rcmd.cc
winsup/cygwin/miscfuncs.cc
winsup/cygwin/miscfuncs.h
winsup/cygwin/mkvers.sh
winsup/cygwin/mount.cc
winsup/cygwin/mount.h
winsup/cygwin/net.cc
winsup/cygwin/ntdll.h
winsup/cygwin/passwd.cc
winsup/cygwin/path.cc
winsup/cygwin/path.h
winsup/cygwin/pinfo.cc
winsup/cygwin/pipe.cc
winsup/cygwin/poll.cc
winsup/cygwin/posix.sgml
winsup/cygwin/posix_ipc.cc
winsup/cygwin/pseudo-reloc.cc
winsup/cygwin/regex/regcomp.c
winsup/cygwin/registry.cc
winsup/cygwin/release/1.7.10
winsup/cygwin/release/1.7.11
winsup/cygwin/release/1.7.12
winsup/cygwin/release/1.7.13
winsup/cygwin/sched.cc
winsup/cygwin/sec_helper.cc
winsup/cygwin/security.cc
winsup/cygwin/security.h
winsup/cygwin/select.cc
winsup/cygwin/select.h
winsup/cygwin/shared.cc
winsup/cygwin/signal.cc
winsup/cygwin/sigproc.cc
winsup/cygwin/sigproc.h
winsup/cygwin/smallprint.cc
winsup/cygwin/spawn.cc
winsup/cygwin/strace.cc
winsup/cygwin/strfuncs.cc
winsup/cygwin/syscalls.cc
winsup/cygwin/syslog.cc
winsup/cygwin/thread.cc
winsup/cygwin/thread.h
winsup/cygwin/tlsoffsets.h
winsup/cygwin/wait.cc
winsup/cygwin/winbase.h
winsup/cygwin/wincap.cc
winsup/cygwin/wincap.h
winsup/cygwin/winlean.h
winsup/cygwin/winsup.h
winsup/doc/ChangeLog
winsup/doc/cygwinenv.sgml
winsup/doc/faq-programming.xml
winsup/doc/faq-using.xml
winsup/doc/new-features.sgml
winsup/doc/pathnames.sgml
winsup/doc/setup-net.sgml
winsup/doc/using.sgml
winsup/lsaauth/ChangeLog
winsup/lsaauth/Makefile.in
winsup/lsaauth/cyglsa.c
winsup/lsaauth/cyglsa64.dll
winsup/lsaauth/make-64bit-version-with-mingw-w64.sh
winsup/mingw/ChangeLog
winsup/mingw/configure
winsup/mingw/configure.in
winsup/mingw/include/_mingw.h
winsup/mingw/include/excpt.h
winsup/mingw/include/inttypes.h
winsup/mingw/include/limits.h
winsup/mingw/include/process.h
winsup/mingw/include/stdint.h
winsup/mingw/include/stdio.h
winsup/mingw/include/stdlib.h
winsup/mingw/include/sys/param.h
winsup/mingw/include/wchar.h
winsup/mingw/mingwex/Makefile.in
winsup/mingw/mingwex/gdtoa/gd_qnan.h
winsup/mingw/mingwex/tsearch.c
winsup/mingw/profile/Makefile.in
winsup/utils/ChangeLog
winsup/utils/Makefile.in
winsup/utils/bloda.cc
winsup/utils/cygcheck.cc
winsup/utils/cygpath.cc
winsup/utils/dump_setup.cc
winsup/utils/dumper.cc
winsup/utils/locale.cc
winsup/utils/mkpasswd.c
winsup/utils/ps.cc
winsup/utils/regtool.cc
winsup/utils/strace.cc
winsup/w32api/ChangeLog
winsup/w32api/include/setupapi.h
winsup/w32api/include/winbase.h
winsup/w32api/include/windows.h
winsup/w32api/include/winnt.h
winsup/w32api/include/winsock.h
winsup/w32api/include/winsock2.h
winsup/w32api/include/winuser.h
winsup/w32api/include/winver.h
winsup/w32api/include/wtsapi32.h
winsup/w32api/lib/Makefile.in
winsup/w32api/lib/kernel32.def
winsup/w32api/lib/wtsapi32.def
Cherrypick from master 2012-04-24 14:31:35 UTC Corinna Vinschen <corinna@vinschen.de> '*** empty log message ***':
winsup/cygwin/include/cygwin/version.h
winsup/cygwin/release/1.7.14
Delete:
config/asmcfi.m4
config/math.m4
config/mmap.m4
config/weakref.m4
include/dwarf2.def
include/elf/xgate.h
include/gdb/gdb-index.h
include/leb128.h
include/opcode/xgate.h
newlib/libc/string/memrchr.c
winsup/cygwin/DevNotes
winsup/cygwin/cygwait.cc
winsup/cygwin/cygwait.h
winsup/cygwin/include/machine/elf.h
winsup/cygwin/include/sys/elf.h
winsup/mingw/mingwex/membarrier.c
winsup/w32api/include/sdkddkver.h
winsup/w32api/include/shobjidl.h
winsup/w32api/lib/shobjidl-uuid.c
Diffstat (limited to 'winsup/cygwin/path.cc')
-rw-r--r-- | winsup/cygwin/path.cc | 136 |
1 files changed, 49 insertions, 87 deletions
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc index d1a881c39..3524c0cc0 100644 --- a/winsup/cygwin/path.cc +++ b/winsup/cygwin/path.cc @@ -112,8 +112,7 @@ muto NO_COPY cwdstuff::cwd_lock; static const GUID GUID_shortcut = { 0x00021401L, 0, 0, {0xc0, 0, 0, 0, 0, 0, 0, 0x46}}; -enum -{ +enum { WSH_FLAG_IDLIST = 0x01, /* Contains an ITEMIDLIST. */ WSH_FLAG_FILE = 0x02, /* Contains a file locator element. */ WSH_FLAG_DESC = 0x04, /* Contains a description. */ @@ -124,24 +123,24 @@ enum }; struct win_shortcut_hdr -{ - DWORD size; /* Header size in bytes. Must contain 0x4c. */ - GUID magic; /* GUID of shortcut files. */ - DWORD flags; /* Content flags. See above. */ - - /* The next fields from attr to icon_no are always set to 0 in Cygwin - and U/Win shortcuts. */ - DWORD attr; /* Target file attributes. */ - FILETIME ctime; /* These filetime items are never touched by the */ - FILETIME mtime; /* system, apparently. Values don't matter. */ - FILETIME atime; - DWORD filesize; /* Target filesize. */ - DWORD icon_no; /* Icon number. */ - - DWORD run; /* Values defined in winuser.h. Use SW_NORMAL. */ - DWORD hotkey; /* Hotkey value. Set to 0. */ - DWORD dummy[2]; /* Future extension probably. Always 0. */ -}; + { + DWORD size; /* Header size in bytes. Must contain 0x4c. */ + GUID magic; /* GUID of shortcut files. */ + DWORD flags; /* Content flags. See above. */ + + /* The next fields from attr to icon_no are always set to 0 in Cygwin + and U/Win shortcuts. */ + DWORD attr; /* Target file attributes. */ + FILETIME ctime; /* These filetime items are never touched by the */ + FILETIME mtime; /* system, apparently. Values don't matter. */ + FILETIME atime; + DWORD filesize; /* Target filesize. */ + DWORD icon_no; /* Icon number. */ + + DWORD run; /* Values defined in winuser.h. Use SW_NORMAL. */ + DWORD hotkey; /* Hotkey value. Set to 0. */ + DWORD dummy[2]; /* Future extension probably. Always 0. */ + }; /* Return non-zero if PATH1 is a prefix of PATH2. Both are assumed to be of the same path style and / vs \ usage. @@ -1153,7 +1152,7 @@ out: if (opt & PC_CTTY) path_flags |= PATH_CTTY; - if (opt & PC_POSIX) + if ((opt & PC_POSIX)) { if (tail < path_end && tail > path_copy + 1) *tail = '/'; @@ -1352,8 +1351,8 @@ normalize_win32_path (const char *src, char *dst, char *&tail) if ((tail - dst) >= NT_MAX_PATH) return ENAMETOOLONG; } - if (tail > dst + 1 && tail[-1] == '.' && tail[-2] == '\\') - tail--; + if (tail > dst + 1 && tail[-1] == '.' && tail[-2] == '\\') + tail--; *tail = '\0'; debug_printf ("%s = normalize_win32_path (%s)", dst, src_start); return 0; @@ -2372,6 +2371,8 @@ restart: bool had_ext = !!*ext_here; while (suffix.next ()) { + bool no_ea = false; + error = 0; get_nt_native_path (suffix.path, upath, pflags & PATH_DOS); if (h) @@ -2402,6 +2403,7 @@ restart: root dir which has EAs enabled? */ || status == STATUS_INVALID_PARAMETER)) { + no_ea = true; /* If EAs are not supported, there's no sense to check them again with suffixes attached. So we set eabuf/easize to 0 here once. */ if (status == STATUS_EAS_NOT_SUPPORTED @@ -3204,14 +3206,11 @@ realpath (const char *path, char *resolved) if (efault.faulted (EFAULT)) return NULL; - /* Win32 drive letter paths have to be converted to a POSIX path first, - because path_conv leaves the incoming path untouched except for - converting backslashes to forward slashes. */ char *tpath; if (isdrive (path)) { tpath = tp.c_get (); - mount_table->conv_to_posix_path (path, tpath, 0); + mount_table->cygdrive_posix_path (path, tpath, 0); } else tpath = (char *) path; @@ -3700,64 +3699,31 @@ find_fast_cwd_pointer () /* ...which should be followed by "mov edi, crit-sect-addr" then "push edi", or by just a single "push crit-sect-addr". */ const uint8_t *movedi = pushedi + 1; - const uint8_t *mov_pfast_cwd; - if (movedi[0] == 0x8b && movedi[1] == 0xff) /* mov edi,edi -> W8 */ - { - /* Windows 8 CP 32 bit (after a Windows Update?) does not call - RtlEnterCriticalSection. For some reason the function manipulates - the FastPebLock manually, kind of like RtlEnterCriticalSection has - been converted to an inline function. - - Next we search for a `mov eax, some address'. This address points - to the LockCount member of the FastPebLock structure, so the address - is equal to FastPebLock + 4. */ - const uint8_t *moveax = (const uint8_t *) memchr (movedi, 0xb8, 16); - if (!moveax) - return NULL; - offset = (ptrdiff_t) peek32 (moveax + 1) - 4; - /* Compare the address with the known PEB lock as stored in the PEB. */ - if ((PRTL_CRITICAL_SECTION) offset != NtCurrentTeb ()->Peb->FastPebLock) - return NULL; - /* Now search for the mov instruction fetching the address of the global - PFAST_CWD *. */ - mov_pfast_cwd = moveax; - do - { - mov_pfast_cwd = (const uint8_t *) memchr (++mov_pfast_cwd, 0x8b, 48); - } - while (mov_pfast_cwd && mov_pfast_cwd[1] != 0x1d - && (mov_pfast_cwd - moveax) < 48); - if (!mov_pfast_cwd || mov_pfast_cwd[1] != 0x1d) - return NULL; - } + if (movedi[0] == 0xbf && movedi[5] == 0x57) + rcall = movedi + 6; + else if (movedi[0] == 0x68) + rcall = movedi + 5; else - { - if (movedi[0] == 0xbf && movedi[5] == 0x57) - rcall = movedi + 6; - else if (movedi[0] == 0x68) - rcall = movedi + 5; - else - return NULL; - /* Compare the address used for the critical section with the known - PEB lock as stored in the PEB. */ - if ((PRTL_CRITICAL_SECTION) peek32 (movedi + 1) - != NtCurrentTeb ()->Peb->FastPebLock) - return NULL; - /* To check we are seeing the right code, we check our expectation that - the next instruction is a relative call into RtlEnterCriticalSection. */ - if (rcall[0] != 0xe8) - return NULL; - /* Check that this is a relative call to RtlEnterCriticalSection. */ - offset = (ptrdiff_t) peek32 (rcall + 1); - if (rcall + 5 + offset != ent_crit) - return NULL; - mov_pfast_cwd = rcall + 5; - } + return NULL; + /* Compare the address used for the critical section with the known + PEB lock as stored in the PEB. */ + if ((PRTL_CRITICAL_SECTION) peek32 (movedi + 1) + != NtCurrentTeb ()->Peb->FastPebLock) + return NULL; + /* To check we are seeing the right code, we check our expectation that + the next instruction is a relative call into RtlEnterCriticalSection. */ + if (rcall[0] != 0xe8) + return NULL; + /* Check that this is a relative call to RtlEnterCriticalSection. */ + offset = (ptrdiff_t) peek32 (rcall + 1); + if (rcall + 5 + offset != ent_crit) + return NULL; /* After locking the critical section, the code should read the global PFAST_CWD * pointer that is guarded by that critical section. */ - if (mov_pfast_cwd[0] != 0x8b) + const uint8_t *movesi = rcall + 5; + if (movesi[0] != 0x8b) return NULL; - return (fcwd_access_t **) peek32 (mov_pfast_cwd + 2); + return (fcwd_access_t **) peek32 (movesi + 2); } static fcwd_access_t ** @@ -4311,15 +4277,11 @@ etc::test_file_change (int n) bool etc::dir_changed (int n) { - /* io MUST be static because NtNotifyChangeDirectoryFile works asynchronously. - It may write into io after the function has left, which may result in all - sorts of stack corruption. */ - static IO_STATUS_BLOCK io NO_COPY; - static HANDLE changed_h NO_COPY; - if (!change_possible[n]) { + static HANDLE changed_h NO_COPY; NTSTATUS status; + IO_STATUS_BLOCK io; if (!changed_h) { |