Commit Graph

13438 Commits

Author SHA1 Message Date
Chris Sutcliffe ecf22d8044 2011-05-22 Antoine LECA <antoinel@users.sourceforge.net>
* include/_mingw.h:  Define GCC system_header only if PCC is not defined.
        * include/stdlib.h:  Fix a long-standing typo which prevented correct use of
        the MB_CUR_MAX macro/variable when DECLSPEC is not supported and <stdlib.h>
        is included before <ctype.h>.
2011-05-23 01:01:18 +00:00
Chris Sutcliffe ec2b3046a1 2011-05-22 Chris Sutcliffe <ir0nh34d@users.sf.net>
* include/wingdi.h (GCP_RESULTSW):  Correct defintion.

        Thanks to Albrecht Schlosser for the report and the fix.
2011-05-23 00:13:45 +00:00
Chris Sutcliffe 07c9734518 2011-05-22 Chris Sutcliffe <ir0nh34d@users.sourceforge.net>
* include/wchar.h: Include stdio.h to grab definition of FILENAME_MAX.

        Thanks to Jim Bell for the report and Greg Chicares for the fix.
2011-05-23 00:03:22 +00:00
Corinna Vinschen 15ef1f6caf * fhandler_process.cc (struct dos_drive_mappings): Use malloc/free
rather than cmalloc/cfree.  Check return value from malloc before
	using it.
	(struct heap_info): Ditto.
	(struct thread_info): Ditto.  Rename from stack_info.  Rename members
	and local variables accordingly.
	(thread_info::thread_info): Store stack and TEB addresses.
	(thread_info::fill_if_match): Print "teb" if a TEB address has been
	found.  Special case for WOW64, explain why.
	(format_process_maps): Fetch PEB address.  Print MEM_RESERVE regions
	with equal signs to distinguish them from PAGE_NOACCESS regions.  Fix
	printing of 'p' and 's' to differ between MEM_PRIVATE and MEM_MAPPED
	pages, as on Linux.  Print 'g' instead of 'p for PAGE_GUARD pages.
	Print PEB and SharedUserData area if recognized.
2011-05-21 15:57:16 +00:00
Corinna Vinschen 01b49f835d * miscfuncs.cc (CygwinCreateThread): Fix condition for adding the
guardsize to the stacksize.  Fix accompanying comment.
2011-05-20 19:00:51 +00:00
Corinna Vinschen abb205a9fa * miscfuncs.cc (CygwinCreateThread): Add accidentally missing comment. 2011-05-20 18:15:12 +00:00
Corinna Vinschen 5a755a9471 * fhandler_process.cc (struct heap_info): Change type of base and end
members to char *.  Print "shared" rather than "share".
	(struct stack_info): New class to fetch process stack information.
	(format_process_maps): Initialize and check for stack information.
2011-05-20 18:07:52 +00:00
Corinna Vinschen 6bdbccf7bf * miscfuncs.cc (thread_wrapper): Remove statements added for debugging
purposes.
2011-05-20 07:39:20 +00:00
Corinna Vinschen 89d3c72d51 * child_info.h (CURR_CHILD_INFO_MAGIC): Update.
(class child_info_fork): Remove stacksize, add stackaddr and guardsize
	members.
	* dcrt0.cc (child_info_fork::alloc_stack_hard_way): Partial rewrite
	to regenerate the stack exactly as in the parent.
	(child_info_fork::alloc_stack): Set stackaddr to 0, rather than
	stacksize.
	(dll_crt0_1): Check for stackaddr before changing the stack addresses
	in the TEB.
	* fork.cc (frok::child): Check for stackaddr here.
	(frok::parent): Set ch.stackaddr and ch.guardsize if not called from
	the main thread.
	* init.cc (dll_entry): Replace pointer to NT_TIB with pointer to TEB.
	Fix incorrectly changed address test before removing _my_tls.
	Set StackLimit to NULL on Windows 2000.  Explain why.
	* miscfuncs.cc (struct thread_wrapper_arg): Store stackbase rather
	than stacksize, store commitaddr, remove guardsize.  Store all pointers
	as char * for easier address arithmetic.
	(thread_wrapper): Rewrite to remove OS stack before calling thread
	function.  Add lots of comments to explain what we do.
	(CygwinCreateThread): Reserve our own stack in case we got no
	application stack.  Add comments.
	* ntdll.h (struct _TEB): Extend defintion up to DeallocationStack
	member.
	* thread.cc (pthread_attr::pthread_attr): Use "(size_t) -1"
	rather then 0xffffffff.
	* wincap.h (wincaps::has_stack_size_param_is_a_reservation): New
	element.
	* wincap.cc: Implement above element throughout.
2011-05-20 07:23:11 +00:00
Yaakov Selkowitz 660302eb67 * thread.cc: Mark psiginfo and psignal as available in list of
optional cancellation points.
2011-05-19 23:44:55 +00:00
Yaakov Selkowitz d39f0ba981 * new-features.sgml (ov-new1.7.10): Document __fpurge. 2011-05-19 07:24:23 +00:00
Yaakov Selkowitz ed516f97a6 * cygwin.din (__fpurge): Export.
* posix.sgml (std-solaris): Add __fpurge.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2011-05-19 07:23:29 +00:00
Yaakov Selkowitz 831826db94 * libc/include/stdio_ext.h: New header.
* libc/stdio/fpurge.c [!__rtems__] (__fpurge): New function.
2011-05-19 07:21:42 +00:00
Corinna Vinschen 503ff5adc1 * Makefile.am (install-data-local): Fix condition and rm call.
* Makefile.in: Regenerate.
2011-05-19 06:04:59 +00:00
Yaakov Selkowitz a5ffa9b80e * posix.sgml (std-susv4): Remove chroot, futimes, hstrerror.
(std-deprec): Add chroot.
(std-bsd): Add futimes, hstrerror.
(std-notimpl): Add clock_nanosleep, nexttoward, nexttowardf.
Remove initstate, which is implemented and listed in std-susv4.
2011-05-18 21:46:54 +00:00
Yaakov Selkowitz d6b764cc83 * new-features.sgml (ov-new1.7.10): Document error.h functions. 2011-05-18 01:26:56 +00:00
Yaakov Selkowitz d470b53c98 * cygwin.din (error): Export.
(error_at_line): Export.
(error_message_count): Export.
(error_one_per_line): Export.
(error_print_progname): Export.
* errno.cc (error_message_count): Define.
(error_one_per_line): Define.
(error_print_progname): Define.
(_verror): New static function.
(error): New function.
(error_at_line): New function.
* posix.sgml (std-gnu): Add error, error_at_line.
* include/error.h: New header.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2011-05-18 01:25:41 +00:00
Yaakov Selkowitz 7dd9fa7ffb * new-features.sgml (ov-new1.7.10): Document CPU-time clock support.
Move pthread stack management APIs to separate listitem.
2011-05-17 17:09:32 +00:00
Yaakov Selkowitz c8ce54290d * cygwin.din (clock_getcpuclockid): Export.
(pthread_getcpuclockid): Export.
* hires.h (PID_TO_CLOCKID): New macro.
(CLOCKID_TO_PID): New macro.
(CLOCKID_IS_PROCESS): New macro.
(THREADID_TO_CLOCKID): New macro.
(CLOCKID_TO_THREADID): New macro.
(CLOCKID_IS_THREAD): New macro.
* ntdll.h (enum _THREAD_INFORMATION_CLASS): Add ThreadTimes.
* posix.sgml (std-notimpl): Add clock_getcpuclockid and
pthread_getcpuclockid from here...
(std-susv4): ... to here.
(std-notes): Remove limitations of clock_getres and clock_gettime.
Note limitation of timer_create to CLOCK_REALTIME.
* sysconf.cc (sca): Set _SC_CPUTIME to _POSIX_CPUTIME, and
_SC_THREAD_CPUTIME to _POSIX_THREAD_CPUTIME.
* thread.cc (pthread_getcpuclockid): New function.
* timer.cc (timer_create): Set errno to ENOTSUP for CPU-time clocks.
* times.cc (clock_gettime): Handle CLOCK_PROCESS_CPUTIME_ID and
CLOCK_THREAD_CPUTIME_ID.
(clock_getres): Ditto.
(clock_settime): Set errno to EPERM for CPU-time clocks.
(clock_getcpuclockid): New function.
* include/pthread.h (pthread_getcpuclockid): Declare.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2011-05-17 17:08:10 +00:00
Corinna Vinschen 5e3af166d7 * miscfuncs.cc (thread_wrapper): Remove unused _cygtls record.
* mmap.cc (is_mmapped_region): Avoid crash if no mmaps exist.
2011-05-17 15:37:01 +00:00
Alan Modra 89d3b82ee5 PR ld/12760
include/
	* bfdlink.h (struct bfd_link_callbacks <notice>): Add "flags" and
	"string" param.
bfd/
	* coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
	* elflink.c (elf_link_add_object_symbols): Likewise.
	* linker.c (_bfd_generic_link_add_one_symbol): Likewise.
ld/
	* ldmain.c (notice): Add "flags" and "string" param.
	* plugin.c (plugin_notice): Likewise.  Handle indirect, warning
	and constructor syms.
2011-05-17 13:02:16 +00:00
Yaakov Selkowitz 64a5e8a9a3 * libc/include/time.h (CLOCK_PROCESS_CPUTIME_ID): Rename from
CLOCK_PROCESS_CPUTIME.
(CLOCK_THREAD_CPUTIME_ID): Rename from CLOCK_THREAD_CPUTIME.
* libc/include/sys/features.h [__CYGWIN__] (_POSIX_CPUTIME): Define.
(_POSIX_THREAD_CPUTIME): Define.
2011-05-16 22:35:10 +00:00
Corinna Vinschen 553f08059b * globals.cc (__getlogin_username): Remove.
* uinfo.cc (getlogin_r): Fetch username from cygheap.
	(getlogin): Add static buffer username and fetch username from
	getlogin_r.
2011-05-16 17:58:21 +00:00
Corinna Vinschen bdc00a0d85 * cygtls.h (struct _local_storage): Remove unused members rarg and
_localtime_buf.  Remove username in favor of a global buffer.  Reorder
	slightly to keep the net.cc stuff together.
	* globals.cc (__getlogin_username): New global char buffer.
	* tlsoffsets.h: Regenerate.
	* uinfo.cc (getlogin): Copy username into __getlogin_username.
2011-05-16 15:12:35 +00:00
Corinna Vinschen f783f223cb * libc/stdlib/strtod.c (_strtod_r): Fix nf/nd counts to not exceed
DBL_DIG.
2011-05-16 13:34:06 +00:00
Corinna Vinschen 883ea27df0 * heap.cc (heap_init): Rewrite initial heap allocation to use addresses
beyond 0x20000000.  Explain why and how.
	* shared.cc (shared_info::heap_slop_size): Remove.
	* shared_info.h (class shared_info): Remove heap_slop_inited and
	heap_slop members.  Remove heap_slop_size declaration.
	(CURR_SHARED_MAGIC): Update.
	* wincap.cc: Throughout, drop heapslop.
	* wincap.h (struct wincaps): Drop heapslop.
2011-05-16 10:27:14 +00:00
Corinna Vinschen 6d6cfa4840 * dcrt0.cc (child_info_fork::alloc_stack_hard_way): Check if the
requested stack is application-provided within the user heap or an
	mmapped region.  If so, just use it.  Add comment to explain why.
	* miscfuncs.cc (thread_wrapper): If an application-provided stack
	has been given, implement cygtls area at the stackbase.  Fix comment.
	* mmap.cc (is_mmapped_region): New function.
	* winsup.h (is_mmapped_region): Declare.
2011-05-16 09:55:18 +00:00
Alan Modra 943e23a49f include/
* bfdlink.h (struct bfd_link_hash_entry): Remove u.undef.weak field.
bfd/
	* linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
2011-05-15 23:44:06 +00:00
Corinna Vinschen daa69fff5b * miscfuncs.cc (thread_wrapper): Add comments to assembler code. 2011-05-15 19:04:41 +00:00
Corinna Vinschen 7afc14c003 * new-features.sgml (ov-new1.7.10): Document pthread_attr_getguardsize,
pthread_attr_setstack, pthread_attr_setstackaddr and
	pthread_attr_setguardsize.
2011-05-15 18:51:49 +00:00
Corinna Vinschen aaded2f90e * libc/include/sys/features.h (_POSIX_THREAD_ATTR_STACKADDR): Define
to 200112L for Cygwin.
2011-05-15 18:50:52 +00:00
Corinna Vinschen cdb4231369 * cygwin.din (pthread_attr_getguardsize): Export.
(pthread_attr_setguardsize): Export.
	(pthread_attr_setstack): Export.
	(pthread_attr_setstackaddr): Export.
	* init.cc (dll_entry): Remove wow64_test_stack_marker.  Check for
	unusual stack address by testing stack addresses from current TEB.
	Check validity of _my_tls by testing if it's within the stack as
	given in current TEB.
	* miscfuncs.cc (struct thread_wrapper_arg): New structure used to
	push all required information to thread_wrapper function.
	(thread_wrapper): Wrapper function for actual thread function.
	If an application stack has been given, change %ebp and %esp so that
	the thread function runs on that stack.  If the thread has been created
	by CygwinCreateThread, set up the POSIX guard pages if necessary.
	(CygwinCreateThread): New function.
	* miscfuncs.h (CygwinCreateThread): Declare.
	* ntdll.h (struct _TEB): Define all members up to Peb.
	* posix.sgml (std-susv4): Move pthread_attr_getguardsize,
	pthread_attr_setguardsize and pthread_attr_setstack here.
	(std-deprec): Add pthread_attr_setstackaddr.
	* sysconf.cc (sca): Set _SC_THREAD_ATTR_STACKADDR to
	_POSIX_THREAD_ATTR_STACKADDR.
	* thread.cc (pthread::precreate): Copy pthread_attr stackaddr and
	guardsize members.
	(pthread::create): Call CygwinCreateThread.
	(pthread_attr::pthread_attr): Initialize guardsize.
	(pthread_attr_setstack): New function.
	(pthread_attr_setstackaddr): New function.
	(pthread_attr_setguardsize): New function.
	(pthread_attr_getguardsize): New function.
	(pthread_getattr_np): Copy attr.guardsize.
	* thread.h (pthread_attr): Add member guardsize.
	* include/pthread.h (pthread_attr_getguardsize): Declare.
	(pthread_attr_setguardsize): Declare.
	* include/cygwin/version.h: Bump API minor number.
2011-05-15 18:49:40 +00:00
Corinna Vinschen 2922c6c4aa * include/winbase.h (STACK_SIZE_PARAM_IS_A_RESERVATION): Define. 2011-05-15 16:40:48 +00:00
Corinna Vinschen b4966f9139 * fhandler_process.cc (struct heap_info::heap): Convert base to
uintptr_t.  Add heap_id, end, flags members.
	(heap_info::heap_vm_chunks): Rename from heaps.
	(heap_info::heap_info): Rearrange using RtlQueryProcessDebugInformation
	to get information of heap virtual memory blocks.  Store heap id and
	flags, as well as end address of each block.
	(heap_info::fill_if_match): Check incoming base address against full
	address range of heap chunks.  Convert flag values in extra heap
	information.
	(format_process_maps): Change order so that heap check is done before
	MEM_MAPPED check since there are shareable heaps.
	* ntdll.h (PDI_HEAP_BLOCKS): Define.
	(HEAP_FLAG_NOSERIALIZE): Define.
	(HEAP_FLAG_GROWABLE): Define.
	(HEAP_FLAG_EXCEPTIONS): Define.
	(HEAP_FLAG_NONDEFAULT): Define.
	(HEAP_FLAG_SHAREABLE): Define.
	(HEAP_FLAG_EXECUTABLE): Define.
	(HEAP_FLAG_DEBUGGED): Define.
	(struct _DEBUG_HEAP_ARRAY): Define.
	(struct _DEBUG_HEAP_BLOCK): Define.
2011-05-13 06:50:20 +00:00
Corinna Vinschen 4fda571831 Based on newlib patch to strptime by Peter Rosin <peda@lysator.liu.se>:
* libc/time/strptime.c (is_leap_year): New static function.
	(first_day): Ditto.
	(__strptime): Fill in tm_yday when all of tm_year, tm_mon and tm_mday
	are updated. Fill in tm_mon, tm_mday and tm_wday when both of tm_year
	and tm_yday are updated.
2011-05-12 13:44:54 +00:00
Corinna Vinschen 4d1bf2fbb8 * libc/time/strptime.c (strptime): Fill in tm_yday when all of tm_year,
tm_mon and tm_mday are updated. Fill in tm_mon, tm_mday and tm_wday
	when both of tm_year and tm_yday are updated.
2011-05-12 13:41:22 +00:00
Corinna Vinschen 7bb76e751b * libc/time/strptime.c (first_day): Actually return the wday
of the first day of the year.
2011-05-12 12:43:43 +00:00
Yaakov Selkowitz 205b82080b * fhandler_proc.cc (format_proc_meminfo): Rewrite to use sysinfo().
Support RAM and swap space larger than 4GB.
Remove output elements not found with modern Linux kernels.
(format_proc_swaps): Support paging files larger than 4GB.
2011-05-12 11:13:02 +00:00
Corinna Vinschen 2fade21617 * autoload.cc: Remove useless comment. 2011-05-11 13:33:17 +00:00
Corinna Vinschen 31ddf45dd8 * autoload.cc (EnumProcessModules): Remove.
* dlfcn.cc (dlopen): Make sure errno is set if an error occurs.
	(dlsym): Rewrite using RtlQueryProcessDebugInformation instead of
	EnumProcessModules.
	* ntdll.h (struct _DEBUG_MODULE_ARRAY): Define.
	(RtlCreateQueryDebugBuffer): Declare.
	(RtlDestroyQueryDebugBuffer): Declare.
	(RtlQueryProcessDebugInformation): Declare.
2011-05-11 13:25:27 +00:00
Corinna Vinschen b27800ad45 * autoload.cc (GetModuleFileNameExW): Remove.
* autoload.cc (GetModuleInformation): Remove.
2011-05-11 10:41:03 +00:00
Corinna Vinschen 76f1b21604 * autoload.cc (QueryWorkingSet): Remove. 2011-05-11 10:34:27 +00:00
Corinna Vinschen 8285dae540 * fhandler_process.cc (format_process_maps): Rework to report
all mapped address space in a process (committed or reserved),
	identifying the nature of the mapping (mapped file/image, heap,
	shared memory) when possible.
	(dos_drive_mappings): New helper classes.
	(heap_info): Ditto.
	* ntdll.h (struct _MEMORY_SECTION_NAME): Define.
2011-05-11 10:31:22 +00:00
Corinna Vinschen 34a6eeabff * autoload.cc (GetProcessMemoryInfo): Remove.
* resource.cc (fill_rusage): Call NtQueryInformationProcess rather than
	GetProcessMemoryInfo to drop a psapi dependency.
2011-05-11 09:07:20 +00:00
Corinna Vinschen 933d2af50d * fhandler_socket.cc (get_inet_addr): Rearrange for better readability.
Make waiting loop interruptible and cancelable.  Check for SYSTEM DOS
	flag before reading the file.  Change return value to return 0 on
	success, SOCKET_ERROR on failure.
	(fhandler_socket::bind): Only set R/O DOS flag on filesystems not
	supporting ACLs.
	(fhandler_socket::connect): Accommodate changed return values from
	get_inet_addr.  Use SOCKET_ERROR instead of -1.
	(fhandler_socket::sendto): Accommodate changed return values from
	get_inet_addr.
	* syslog.cc (connect_syslogd): Ditto.
2011-05-11 08:20:17 +00:00
Christian Franke 3bcc74a9ae * security.cc (check_registry_access): Handle missing
security descriptor of HKEY_PERFORMANCE_DATA.
2011-05-10 17:19:37 +00:00
Corinna Vinschen b6151db104 * lc_msg.h: Regenerate. 2011-05-10 16:43:34 +00:00
Corinna Vinschen 94335e0842 * libc/locale/lmessages.c (_C_messages_locale): Add missing comma. 2011-05-10 16:37:14 +00:00
Corinna Vinschen c29e693388 * fhandler_proc.cc (format_proc_uptime): Don't call GetSystemInfo.
Fetch CPU count from wincap.
	(format_proc_stat): Ditto.
	* globals.cc (system_info): Move to wincap.
	* heap.cc (heap_init): Fetch page size from wincap.
	* syscalls.cc (getpagesize): Fetch allocation granularity from wincap.
	(getsystempagesize): Fetch page size from wincap.
	* wincap.cc (wincap_2003): Default is_server to false.
	(wincapc::init): Call GetSystemInfo here.  Always set is_server value.
	* wincap.h (class wincapc): Add system_info as private member.
	(wincapc::cpu_count): New public method.
	(wincapc::page_size): Ditto.
	(wincapc::allocation_granularity): Ditto.
2011-05-10 15:39:02 +00:00
Corinna Vinschen 6cfbf1a573 * cygwinenv.sgml: Move "forkchunk:xxx" to the removed options section.
Change text accordingly.
2011-05-10 10:23:57 +00:00