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newlib-cygwin/winsup/cygwin/ChangeLog

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2011-03-25 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (mmap64): Add a cheat to let a certain autoconf test succeed
on 64 bit systems. Explain why.
2011-03-23 Christopher Faylor <me.cygwin2011@cgf.cx>
* wincap.cc (wincap_2003): Set use_dont_resolve_hack to true.
2011-03-23 Christopher Faylor <me.cygwin2011@cgf.cx>
* autoload.cc (dll_load): Change error message to make it clear if a
newer DLL is being run.
2011-03-20 Corinna Vinschen <corinna@vinschen.de>
* fenv.cc (_feinitialise): Don't use SSE instructions on systems not
supporting them.
* wincap.h (wincaps::supports_sse): New element.
* wincap.cc: Implement above element throughout.
2011-03-18 Corinna Vinschen <corinna@vinschen.de>
* cygwin.sc: Raise default cygheap size to 2 Megs.
2011-03-18 Christopher Faylor <me.cygwin2011@cgf.cx>
* fhandler.h (DEFAULT_PIPEBUFSIZE): Reset to 64K.
2011-03-18 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (mmap_record::alloc_fh): Initialize name strings in fdev to
empty strings or suffer a SEGV. Drop second parameter in call to
build_fh_dev.
2011-03-18 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (class mmap_record): Pack 4 byte-aligned. Convert member dev
to plain int.
(mmap_record::alloc_fh): Create temporary device from dev and use in
call to build_fh_dev.
2011-03-18 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (mmap_record::page_map): Define as variable array rather than
as pointer.
(mmap_record::alloc_page_map): Remove.
(mmap_record::free_page_map): Remove.
(mmap_record::init_page_map): New method.
(mmap_record::add_record): Take mmap_record parameter by reference
rather than by value.
(mmap_record::map_pages): Fix comment.
(mmap_list::add_record): Allocate space for mmap_record including the
page_map in a single ccalloc call. Call init_page_map afterwards.
(mmap_list::del_record): Remove call to mmap_record::free_page_map.
2011-03-16 Corinna Vinschen <corinna@vinschen.de>
* crt0.c (mainCRTStartup): Move call to _feinitialise from here...
* dcrt0.cc (_dll_crt0): ...to here.
2011-03-16 Corinna Vinschen <corinna@vinschen.de>
* winver.rc: Fix copyright dates.
2011-03-14 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Only use
file id as inode number if it masters the isgood_inode check.
2011-03-13 Christopher Faylor <me.cygwin2011@cgf.cx>
* fhandler.cc (fhandler_base_overlapped::wait_overlapped): Remove
special treatment for ERROR_NO_SYSTEM_RESOURCES. Cancel I/O and reset
the overlapped handle on error.
(fhandler_base_overlapped::write_overlapped): Limit writes to
max_atomic_write bytes in blocking case. Incorporate code from
now-defunct write_overlapped_fallback. Fix serious oversight where ptr
was not advanced as buffer was written.
(fhandler_base_overlapped::write_overlapped_fallback): Eliminate.
* fhandler.h (fhandler_base_overlapped::write_overlapped_fallback):
Ditto for declaration.
(DEFAULT_PIPEBUFSIZE): Lower size to slightly less than documented
worst-case atomic write size.
(fhandler_overlapped::wait_return): Remove unused element.
2011-03-09 Christopher Faylor <me.cygwin2011@cgf.cx>
* fhandler.cc (fhandler_base_overlapped::wait_overlapped): Handle
overlapped_fallback error condition like other error conditions. Set
res carefully and specifically for each condition rather than resorting
to a default.
(fhandler_base_overlapped::write_overlapped): Preserve errno in
overlapped_fallback condition. Correct write_overlapped_fallback to
avoid inappropriate looping.
(fhandler_base_overlapped::write_overlapped_fallback): Add some more
comments.
2011-03-09 Christopher Faylor <me.cygwin2011@cgf.cx>
* fhandler.cc (fhandler_base_overlapped::write_overlapp): Oops!
Accommodate change in arguments to wait_overlapped.
2011-03-09 Christopher Faylor <me+cygwin@cgf.cx>
* errno.cc (errmap): Change mapping of NO_SYSTEM_RESOURCES to EFBIG.
* fhandler.cc (MAX_OVERLAPPED_WRITE_LEN): New constant.
(MIN_OVERLAPPED_WRITE_LEN): Ditto.
(fhandler_base_overlapped::close): Accommodate change in arguments to
wait_overlapped.
(fhandler_base_overlapped::setup_overlapped): Add __stdcall and regparm
modifiers.
(fhandler_base_overlapped::destroy_overlapped): Ditto.
(fhandler_base_overlapped::has_ongoing_io): Ditto.
(fhandler_base_overlapped::wait_overlapped): Modify to return an enum
returning various states. Accept nonblocking parameter.
(fhandler_base_overlapped::read_overlapped): Add __stdcall and regparm
modifiers. Rework to attempt to be smarter about reacting to states
returned by wait_overlapped.
(fhandler_base_overlapped::write_overlapped): Ditto. Add fallback
option for when wait_overlapped detects that smaller chunks must be
written.
(fhandler_base_overlapped::write_overlapped_fallback): Ditto.
* fhandler.h (DEFAULT_PIPEBUFSIZE): Move definition here from pipe.cc.
(fhandler_base::has_ongoing_io): Define with __stdcall and regparm
modifiers.
(fhandler_base_overlapped::wait_return): New enum.
(fhandler_base_overlapped::max_atomic_write): New variable.
(fhandler_base_overlapped:: wait_overlapped): Accommodate changes
mentioned above to arguments and modifiers.
(fhandler_base_overlapped::setup_overlapped): Ditto for modifiers.
(fhandler_base_overlapped::read_overlapped): Ditto.
(fhandler_base_overlapped::write_overlapped): Ditto.
(fhandler_base_overlapped::destroy_overlapped): Ditto.
(fhandler_base_overlapped::has_ongoing_io): Ditto.
(fhandler_base_overlapped::fhandler_base_overlapped): Zero
max_atomic_write.
* fhandler_fifo.cc (fhandler_fifo::fhandler_fifo): Set max_atomic_write
to the size of the DEFAULT_PIPEBUFSIZE.
(fhandler_fifo::wait): Accommodate change in arguments to
wait_overlapped.
* pipe.cc (fhandler_pipe::fhandler_pipe): Set max_atomic_write to the
size of the DEFAULT_PIPEBUFSIZE.
(fhandler_pipe::create_selectable): Allow minimum size of DEFAULT_PIPEBUFSIZE.
(DEFAULT_PIPEBUFSIZE): Delete here, move to fhandler.h.
2011-03-08 Corinna Vinschen <corinna@vinschen.de>
* security.cc: Fix copyright dates.
2011-03-08 Corinna Vinschen <corinna@vinschen.de>
* fhandler.cc (fhandler_base::open): When creating a file on a
filesystem supporting ACLs, create the file with WRITE_DAC access.
Explain why.
* fhandler_disk_file.cc (fhandler_disk_file::mkdir): Ditto for
directories.
* fhandler_socket.cc (fhandler_socket::bind): Ditto for sockets.
* path.cc (symlink_worker): Ditto for symlinks.
* security.cc (get_file_sd): Always call GetSecurityInfo for directories
on XP and Server 2003. Improve comment to explain why.
(set_file_attribute): Explicitely cast mode_t value to bool in call to
get_file_sd.
* wincap.h (wincaps::use_get_sec_info_on_dirs): New element.
* wincap.cc: Implement above element throughout.
2011-03-04 Corinna Vinschen <corinna@vinschen.de>
* fhandler_procsys.cc (fhandler_procsys::exists): Rewrite.
(fhandler_procsys::fill_filebuf): Fill buffer with valid string even if
reading the symlink fails.
2011-03-03 Corinna Vinschen <corinna@vinschen.de>
* posix_ipc.cc (ipc_cond_timedwait): If ipc_mutex_unlock fails, return
actual error number.
(_mq_send): Break loop if ipc_cond_timedwait returns with error.
(_mq_receive): Ditto.
2011-03-03 Corinna Vinschen <corinna@vinschen.de>
* errno.cc (__xpg_strerror_r): Add accidentally missing condition.
2011-03-02 Corinna Vinschen <corinna@vinschen.de>
* fhandler_procsys.cc (fhandler_procsys::open): Call worker exists
method, rather than wrapper.
2011-03-01 Christopher Faylor <me+cygwin@cgf.cx>
* autoload.cc (dll_load): Avoid in_forkee test since this apparently
fails even when not forked.
2011-03-01 Christopher Faylor <me+cygwin@cgf.cx>
* include/cygwin/version.h: Bump CYGWIN_VERSION_DLL_MINOR to 9.
2011-02-28 Christopher Faylor <me+cygwin@cgf.cx>
* autoload.cc (dll_load): Only perform DONT_RESOLVE_DLL_REFERENCES hack
on systems which need it.
* wincap.cc (use_dont_resolve_hack): Set as appropriate.
* wincap.h (use_dont_resolve_hack): Define.
2011-02-28 Christopher Faylor <me+cygwin@cgf.cx>
* autoload.cc (dll_load): Make inline. Clarify logic.
2011-02-27 Corinna Vinschen <corinna@vinschen.de>
* autoload.cc (dll_load): Only call LoadLibraryExW with
DONT_RESOLVE_DLL_REFERENCES if a normal LoadLibrary call failed with
ERROR_INVALID_ADDRESS.
(LsaRegisterLogonProcess): Align comment to previous change.
2011-02-26 Christopher Faylor <me+cygwin@cgf.cx>
* autoload.cc: Use LoadDLLfuncEx3 for all winmm functions. Accommodate
changes to LoadDLLprime.
(LoadDLLprime): Take an extra argument indicating whether this dll
needs special handling on fork. Place this information in the "handle"
location.
(LoadDLLfuncEx3): Eliminate "func" handling. Pass new
no_resolve_on_fork argument to LoadDLLprime.
(dll_load): New function.
(std_dll_init): Accommodate changes to dll_info::handle. Use dll_load
to load DLL in both cases where it is used.
2011-02-26 Corinna Vinschen <corinna@vinschen.de>
* autoload.cc: Make autoloaded ntdll function non-optional. Ditto for
secur32 functions, except for LsaRegisterLogonProcess. Change return
value to ERROR_PROC_NOT_FOUND. Explain why.
* sec_auth.cc (lsaauth): Handle ERROR_PROC_NOT_FOUND from call to
LsaRegisterLogonProcess when generating the errno value.
2011-02-22 Corinna Vinschen <corinna@vinschen.de>
* dcrt0.cc: Fix copyright dates.
* winsup.h: Ditto.
* syscalls.cc (_read): Move EXPORT_ALIAS to its rightful place.
2011-02-21 Christopher Faylor <me+cygwin@cgf.cx>
* cygwin.din: Mark __assert* and _abort as NOSIGFE.
2011-02-21 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket (fhandler_socket::readv): Call recv_internal directly,
rather than recvmsg.
(fhandler_socket::writev): Call send_internal directly, rather than
sendmsg.
* net.cc (cygwin_recv): Call fhandler_socket::recvfrom directly, rather
than cygwin_recvfrom.
(cygwin_send): Call fhandler_socket::sendto directly, rather than
cygwin_sendto.
2011-02-20 Christopher Faylor <me+cygwin@cgf.cx>
* fhandler.cc (fhandler_base_overlapped::close): Finish any pending I/O
before closing.
(fhandler_base_overlapped::wait_overlapped): Defensively zero bytes
read. Add more info to debugging output.
2011-02-18 Christopher Faylor <me+cygwin@cgf.cx>
* dcrt0.cc (dll_crt0_1): Add a CYGHEAP_DEBUG conditional for debugging
which allocates a lot of space at startup.
2011-02-18 Corinna Vinschen <corinna@vinschen.de>
* cygwin.sc: Set alignment of .cygheap section to 64K.
2011-02-15 Corinna Vinschen <corinna@vinschen.de>
* spawn.cc (spawn_guts): Only set PID_NOTCYGWIN in _P_OVERLAY mode.
Drop flag if creating new process failed.
2011-02-15 Corinna Vinschen <corinna@vinschen.de>
* Throughout fix copyright dates.
2011-02-15 Corinna Vinschen <corinna@vinschen.de>
* devices.in: Throughout use slashes instead of backslashes in the
native path of devices not backed by native NT devices.
* devices.cc: Regenerate.
* globals.cc (ro_u_pmem): Use correct case.
(ro_u_globalroot): New R/O unicode string.
* path.cc (path_conv::check): Fix incorrect handling of /proc/sys
block devices if they are just visited due to a component check.
(symlink_info::posixify): Fix typo in comment.
(cygwin_conv_path): Use ro_u_globalroot instead of string constant.
(fast_cwd_version): New shared variable to store FAST_CWD version
used on the system.
(find_fast_cwd_pointer): Rename from find_fast_cwd_pointers. Don't
set global fast_cwd_ptr pointer here. Return pointer value instead.
(find_fast_cwd): New function to set fast_cwd_ptr and fast_cwd_version.
(cwdstuff::override_win32_cwd): Call find_fast_cwd from here.
Check for fast_cwd_version to differ between old and new FAST_CWD
structure. Check old_cwd for NULL to avoid SEGV. Don't set CWD if
we have neitehr a valid fast_cwd_ptr, nor a valid CWD handle in the
process parameter block.
(cwdstuff::set): Create Win32 path taking /proc/sys paths into account.
* spawn.cc (spawn_guts): Recode creating runpath. Also take /proc/sys
paths into account. Drop special CWD handling when starting non-Cygwin
processes.
2011-02-15 Corinna Vinschen <corinna@vinschen.de>
* fhandler_procsys.cc (fhandler_procsys::opendir): Avoid SEGV if
opening object directory fails.
* fhandler_virtual.cc (fhandler_virtual::opendir): Don't leak memory.
2011-02-15 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (fhandler_disk_file::readdir_helper): Don't
append slash if there is one already.
2011-02-15 Corinna Vinschen <corinna@vinschen.de>
Revert change from 2010-08-31:
* path.cc (normalize_posix_path): Drop support for //./ and //?/
prefixes.
(path_conv::check): Ditto.
2011-02-15 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (fhandler_disk_file::readdir_helper): Use POSIX
path to check for symlink.
2011-02-14 Corinna Vinschen <corinna@vinschen.de>
* config/i386/profile.h: Sync with Mingw.
2011-02-13 Corinna Vinschen <corinna@vinschen.de>
* path.cc (struct _FAST_CWD): Redefine to new layout used since patch
for KB 2393802. Adjust comments throughout.
(struct _FAST_CWD_OLD): Rename former definition.
(cwdstuff::override_win32_cwd): Check if the OS is using the old or the
new FAST_CWD structure layout and handle accordingly.
2011-02-11 Christopher Faylor <me+cygwin@cgf.cx>
* mkstatic: Make sure that we are not cd'ed to temporary directory on
exit to avoid bogus warnings on directory cleanup.
* speclib: Ditto.
* mkimport: Ditto.
2011-02-11 Christopher Faylor <me+cygwin@cgf.cx>
* cygwin.sc: Eliminate __cygheap_mid.
* cygheap.cc: Ditto.
2011-02-11 Christopher Faylor <me+cygwin@cgf.cx>
* cygheap.cc (_cygheap_mid): Drop unneeded section attribute.
(cygheap_init): Just zero cygheap structure.
* cygwin.sc: Keep 16 byte alignment but drop all other alignments
related to cygheap. Eliminate unused __cygheap_end1.
2011-02-11 Corinna Vinschen <corinna@vinschen.de>
* cygwin.sc: Raise default cygheap size to 1 Meg. Set alignment to
standard 64K.
2011-02-11 Corinna Vinschen <corinna@vinschen.de>
* include/endian.h: Move definitions of __BIG_ENDIAN, __LITTLE_ENDIAN,
and __BYTE_ORDER into ...
* include/bits/endian.h: New file.
* include/arpa/nameser_compat.h: Include endian.h rather than defining
BYTE_ORDER here.
* include/asm/byteorder.h: Include bits/endian.h. Drop definition of
__LITTLE_ENDIAN.
* include/netinet/ip.h: Include bits/endian.h. Drop definitions of
BIG_ENDIAN, LITTLE_ENDIAN, and BYTE_ORDER. Use underscored variants
of aforementioned constants.
* include/netinet/tcp.h: Ditto.
* include/sys/param.h: Drop disabled definitions of BIG_ENDIAN,
LITTLE_ENDIAN, and BYTE_ORDER.
* include/netinet/ip.h: Reformat. Define setsockopt IP_TOS options
matching recent RFCs. Tweak comments.
2011-02-10 Eric Blake <eblake@redhat.com>
* errno.cc (includes): Avoid compilation failure if <string.h>
settles on wrong strerror_r signature.
* errno.cc (__xpg_strerror_r): New function.
(strerror_r): Update to copy newlib's fixes.
(strerror): Set errno on failure.
(_sys_errlist): Cause EINVAL failure for reserved values.
* cygwin.din: Export new function.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Combine
this into minor 236.
2011-02-09 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
* cygwin.din (pthread_yield): Export as alias to sched_yield.
* include/pthread.h (pthread_yield): Declare.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
* posix.sgml (std-deprec): Add pthread_yield.
2011-02-09 Christopher Faylor <me+cygwin@cgf.cx>
* cygheap.cc: Add some __stdcall decoration where appropriate.
* lib/cygwin_crt0.c: __attribute -> __attribute__.
2011-02-09 Christopher Faylor <me+cygwin@cgf.cx>
* hookapi.cc (hook_or_detect_cygwin): Prevent i from being considered
uninitialized by gcc.
2011-02-09 Christopher Faylor <me+cygwin@cgf.cx>
* exception.h: Remove DEBUG_EXCEPTION left over debugging ifdef.
2011-02-08 Christopher Faylor <me+cygwin@cgf.cx>
* dll_init.cc: Fix typo in comment.
2011-02-07 Corinna Vinschen <corinna@vinschen.de>
* configure.in: Remove AC_ALLOCA test and test for __builtin_memset.
* configure: Regenerate.
2011-02-07 Corinna Vinschen <corinna@vinschen.de>
* fhandler_console.cc (fhandler_console::write_normal): Remove
erroneous premature return after collecting truncated multibyte
sequence in trunc_buf. Rather fall through to printing routine.
Fix return value to take trunc_buf content into account. Improve
comments.
2011-02-05 Christopher Faylor <me+cygwin@cgf.cx>
* autoload.cc (wsock_init): Properly define WSAStartup function pointer
to avoid stack damage.
2011-02-02 Corinna Vinschen <corinna@vinschen.de>
* libc/bsdlib.cc: Include err.h.
2011-02-02 Eric Blake <eblake@redhat.com>
* include/err.h: Fix loss of semicolons in previous patch.
2011-02-02 Corinna Vinschen <corinna@vinschen.de>
* include/err.h (err): Add noreturn attribute.
(errx): Ditto.
(verr): Ditto.
(verrx): Ditto.
2011-02-02 Corinna Vinschen <corinna@vinschen.de>
* path.cc (conv_path_list): Remove enclosing quotes and trailing
backslashes from Win32 environment path lists.
2011-02-01 Christian Franke <franke@computer.org>
* fhandler.cc (fhandler_base::fsync): Ignore ERROR_INVALID_FUNCTION
error from FlushFileBuffers().
2011-01-31 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc (utmp_data): Fix potential buffer overflow.
2011-01-31 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (address_in_use): Improve comment readability.
2011-01-30 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (address_in_use): Disable. Add comment.
(fhandler_socket::bind): Change comment to explain setting the
SO_EXCLUSIVEADDRUSE socket option. Remove code which checks for
address in use.
* net.cc (cygwin_setsockopt): Never set SO_REUSEADDR option. Improve
comment to compensate for the deleted comment in fhandler_socket::bind.
* wincap.cc: Throughout, drop has_enhanced_socket_security from wincaps.
* wincap.h (struct wincaps): Drop has_enhanced_socket_security flags
and method.
2011-01-28 Peter Foley <jpfoley2@verizon.net>
* configure.in: Define LIBSERVER regardless of cross_host.
* configure: Regenerate.
2011-01-28 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::wait_for_events): Call
pthread_testcancel in case of timeout to enable pthread_cancel
on waiting thread.
2011-01-27 Corinna Vinschen <corinna@vinschen.de>
* include/features.h (__STDC_ISO_10646__): Move to newlib's
sys/features.h.
2011-01-26 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Fix
computation of st_blocks.
(fhandler_base::fstat_helper): Fix formatting.
2011-01-24 Corinna Vinschen <corinna@vinschen.de>
* include/features.h (__STDC_ISO_10646__): Define. Add comment.
2011-01-21 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc (rename): Fix permission problem with symlinks on NFS.
Rework how NtOpenFile gets called to make it more readable. Change
comment.
2011-01-20 Corinna Vinschen <corinna@vinschen.de>
* exec.cc: Include pinfo.h.
* winf.h: Move definitions of _P_PATH_TYPE_EXEC and _P_MODE from here...
* pinfo.h: ...to here.
(_P_PATH_TYPE_EXEC): Redefine to be bigger than _P_SYSTEM.
(_P_MODE): Redefine so as not to mask out _P_SYSTEM.
* spawn.cc (spawnlp): Add _P_PATH_TYPE_EXEC flag in call to spawnve.
(spawnlpe): Ditto.
(spawnvp): Ditto.
2011-01-19 Corinna Vinschen <corinna@vinschen.de>
* spawn.cc (av::fixup): Reenable #! handling for all exec functions.
Return ENOEXEC in !p_type_exec case only for unrecognized files.
Fix comment formatting.
2011-01-19 Corinna Vinschen <corinna@vinschen.de>
* exec.cc (execlp): Add missing _P_PATH_TYPE_EXEC flag in call to
spawnve.
2011-01-19 Corinna Vinschen <corinna@vinschen.de>
* exec.cc: Rearrange functions in alphabetical order.
(_execve): Drop temporary define and drop export alias.
(execl): Call spawnve.
(execle): New function.
(execlp): New function.
(execv): Call spawnve.
(execve): Drop converting NULL envp to emtpy envp.
(execvp): Call spawnve.
(execvpe): Drop converting NULL envp to emtpy envp. Call spawnve.
(fexecve): Call spawnve.
* spawn.cc (spawnve): Convert NULL envp to emtpy envp. Remove outdated
comment.
(spawnlp): Call spawnve.
(spawnlpe): Ditto.
(spawnvp): Ditto.
(spawnvpe): Fix formatting.
2011-01-19 Corinna Vinschen <corinna@vinschen.de>
* exec.cc (strccpy): Move function from here...
* strfuncs.cc (strccpy): ...to here.
* string.h (strccpy): Declare.
* winsup.h (strccpy): Drop declaration.
2011-01-19 Corinna Vinschen <corinna@vinschen.de>
* errno.cc (errmap): Add error codes for invalid binaries.
* exec.cc (execvp): Call spawnve with _P_PATH_TYPE_EXEC flag
from here.
(execvpe): Ditto.
* spawn.cc (spawn_guts): Filter _P_PATH_TYPE_EXEC from mode and
store in p_type_exec. Call av::fixup with addtional p_type_exec
argument.
(spawnve): Check for filtered mode.
(spawnvpe): Add _P_PATH_TYPE_EXEC flag when calling spawnve.
(av::fixup): Accept additional bool parameter p_type_exec. Only check
for script if p_type_exec is true.
* winf.h (_P_PATH_TYPE_EXEC): Define.
(_P_MODE): Define.
(av::fixup): Declare with additional bool parameter.
2011-01-17 Corinna Vinschen <corinna@vinschen.de>
* fhandler_proc.cc (format_proc_partitions): Fix compiler warning.
2011-01-17 Corinna Vinschen <corinna@vinschen.de>
* path.cc (path_conv::check): Don't follow reparse point symlinks if
PC_SYM_NOFOLLOW_REP flag is set.
(cygwin_conv_path): Set PC_SYM_NOFOLLOW_REP flag when converting from
POSIX to Win32.
* path.h (enum pathconv_arg): Define PC_SYM_NOFOLLOW_REP flag.
2011-01-17 Corinna Vinschen <corinna@vinschen.de>
* fhandler_proc.cc (proc_tab_cmp): Fix typo in comment.
(fhandler_proc::fill_filebuf): Handle return value of 0 from format
function as error.
(format_proc_stat): Set errno when returning 0 size.
(format_proc_partitions): Rewrite method to fetch partition info.
2011-01-13 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (fhandler_base::fstat_helper): Always set
st_size of directories to 0. Explain why.
2011-01-12 Corinna Vinschen <corinna@vinschen.de>
* posix.sgml: Add madvise to BSD list.
2011-01-12 Corinna Vinschen <corinna@vinschen.de>
* cygwin.din (madvise): Export posix_madvise as madvise.
* include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR.
* include/sys/mman.h: Define madvise constants, keep Linux-specific
constants undefined.
(madvise): Declare.
2011-01-12 Corinna Vinschen <corinna@vinschen.de>
* fhandler.h (struct part_t): New type.
(class fhandler_dev_floppy): Convert partitions to part_t pointer.
Add lock_partition method.
* fhandler_floppy.cc (fhandler_dev_floppy::lock_partition): New method
to implement ondemand partition locking.
(fhandler_dev_floppy::write_file): Call lock_partition from here if
writing failed due to a potential write restriction on a disk
partition.
(fhandler_dev_floppy::open): Don't lock partitions here.
(fhandler_dev_floppy::close): Keep track of partition handle reference
count. Close handles and remove partitions pointer ony if count is 0.
(fhandler_dev_floppy::dup): Just copy partitions pointer and increment
reference count.
2011-01-11 Corinna Vinschen <corinna@vinschen.de>
* fhandler.h (MAX_PARTITIONS): New definition.
(class fhandler_dev_floppy): Add partitions array member. Add close
method.
* fhandler_floppy.cc (fhandler_dev_floppy::fhandler_dev_floppy): Zero
out partitions array.
(fhandler_dev_floppy::open): Fix "entire disk" condition for call to
DeviceIoControl (FSCTL_ALLOW_EXTENDED_DASD_IO).
When opening disks for writing, call DeviceIoControl (FSCTL_LOCK_VOLUME)
on all affected disk partitions starting with Vista.
(fhandler_dev_floppy::close): New method.
(fhandler_dev_floppy::dup): Duplicate handles in partitions, if any.
* wincap.h (wincaps::has_restricted_raw_disk_access): New element.
* wincap.cc: Implement above element throughout.
2011-01-11 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
* termios.cc (cfgetospeed, cfgetispeed): Constify argument per POSIX.
* include/sys/termios.h (cfgetospeed, cfgetispeed): Declare functions.
Move macros after declarations and make conditional on !__cplusplus.
2011-01-11 Corinna Vinschen <corinna@vinschen.de>
* cygtls.cc (_cygtls::init_thread): Call _REENT_INIT_PTR. Drop setting
current locale and calling srand48.
2011-01-02 Christopher Faylor <me+cygwin@cgf.cx>
* ChangeLog-2010: Create from ChangeLog.
* ChangeLog: Start fresh.
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