Commit Graph

864 Commits

Author SHA1 Message Date
Christopher Faylor ca77b848e7 * cygtls.h (_cygtls::signal_exit): Delete from class.
* exception.h (cygwin_exception): New class.
(cygwin_exception::dumpstack): Declare new function.
(cygwin_exception::context): Ditto.
(cygwin_exception::dump_exception): Ditto.
* exceptions.cc (cygwin_exception::dump_exception): Move into cygwin_exception
class.  Accommodate new variable names.
(cygwin_exception::dumpstack): Ditto stackdump -> dumpstack.
(exception::handle): Move andreas processing earlier.  Defer signal processing
decisions to the signal thread where they belong.  Pass exception information
to sig_send via new siginfo_t si_cyg field.
(ctrl_c_handler): Wait for SIGHUP signal to be processed since it could cause a
process exit and we don't want races with thread exit lock.
(signal_exit): Move back here from sigproc.cc.  Modify arguments and remove
from sigpacket class.  Decide when to dump core based on signal type.
(sigpacket::process): Handle exiting signals in context of threads rather than
in the signal thread.  Signal debugger on non-Windows signals.  Remove
setup_signal_exit call.
* sigproc.cc (no_signals_available): Remove argument.
(signal_exit_code): Delete.
(close_my_readsig): Ditto.
(_cygtls::signal_exit): Move to exceptions.cc.
(sigproc_terminate): Don't attempt to terminate signal thread.
(setup_signal_exit): Delete.
(exit_thread): Use new si_cyg entry in siginfo_t.
(sig_send): Just use empty initializer for si.  Accommodate change in
no_signals_available argument.
(wait_sig): Remove attempt to "go asynchronous" on process exit.  Delete
__SIGEXIT handling.  Don't ever exit.
* sigproc.h: Remove __SIGEXIT from signal enum.  Renumber.
* include/cygwin/signal.h (siginfo_t): Add si_cyg entry.
2013-01-02 18:34:06 +00:00
Corinna Vinschen 05297cca5f * fhandler.cc (fhandler_base::write): Don't attempt to sparsify
an already sparse file.  Drop check for FILE_SUPPORTS_SPARSE_FILES
	flag.  Explicitely set FILE_ATTRIBUTE_SPARSE_FILE attribute in
	cached attributes.
	(fhandler_base::lseek): Only set did_lseek if sparseness is supported.
	* fhandler_disk_file.cc (fhandler_disk_file::ftruncate): Don't attempt
	to sparsify an already sparse file.  Explicitely set
	FILE_ATTRIBUTE_SPARSE_FILE attribute in cached attributes.
	* mount.cc (oopt): Add "sparse" flag.
	(fillout_mntent): Ditto.
	* path.h (enum path_types): Add PATH_SPARSE.
	(path_conv::support_sparse): New method.
	(path_conv::fs_flags): Constify.
	(path_conv::fs_name_len): Ditto.
	include/sys/mount.h: Replace unused MOUNT_MIXED flag with MOUNT_SPARSE.
2012-12-14 10:45:29 +00:00
Yaakov Selkowitz 0ba7e5d36b * include/cygwin/wait.h (WAIT_ANY): Define.
(WAIT_MYPGRP): Define.
2012-12-06 08:32:58 +00:00
Yaakov Selkowitz beaf1df02c * termios.cc (cfsetspeed): New function.
* cygwin.din (cfsetspeed): Export.
* posix.sgml (std-bsd): Add cfsetspeed.
* include/sys/termios.h (cfsetspeed): Declare.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2012-11-21 20:13:07 +00:00
Corinna Vinschen bd249f0177 * include/mntent.h: Only include paths.h when building for Cygwin.
Add comment to explain why.
2012-11-16 17:35:14 +00:00
Yaakov Selkowitz 650dc73fa5 * include/sys/termios.h (CBRK): Define as alias of CEOL.
(CREPRINT): Define as alias of CRPRNT.
	(CDISCARD): Define as alias of CFLUSH.
	(TTYDEF_*): Define.
2012-11-05 03:19:28 +00:00
Corinna Vinschen e9fe565052 Fix copyright 2012-10-31 16:49:25 +00:00
Corinna Vinschen f54898bac9 * include/sys/param.h: Include stddef.h to define NULL. 2012-10-31 16:48:50 +00:00
Corinna Vinschen b120088ccd * include/sys/cygwin.h: Add missing defines for CW_ALLOC_DRIVE_MAP,
CW_MAP_DRIVE_MAP and CW_FREE_DRIVE_MAP.
2012-10-30 10:32:46 +00:00
Corinna Vinschen 422743b6ec * include/cygwin/signal.h (sigset_t): Define here. 2012-10-26 09:21:48 +00:00
Corinna Vinschen 3f30575344 * include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 18. 2012-10-21 10:20:53 +00:00
Corinna Vinschen db8224e8be * fhandler.h (class fhandler_dev_raw): Add members devbufalloc and
devbufalign.
	(class fhandler_dev_floppy): Remove member bytes_per_sector;
	* fhandler_floppy.cc (bytes_per_sector): Define as devbufalign.
	(fhandler_dev_floppy::open): Set devbufalign to a multiple of the
	sector size and handle devbuf allocation and alignment in !O_DIRECT
	case here.  Change comment accordingly.
	Call FSCTL_ALLOW_EXTENDED_DASD_IO for partitions as well.
	(fhandler_dev_floppy::raw_write): Fix comment.  Rewrite and fix
	writing behaviour when application uses read and lseek.
	(fhandler_dev_floppy::lseek): Use rounddown macro.  Call
	SetFilePointerEx rather than the old SetFilePointer.
	(fhandler_dev_floppy::ioctl): Reformat switch.  Call
	IOCTL_DISK_UPDATE_PROPERTIES rather than IOCTL_DISK_UPDATE_DRIVE_SIZE
	in BLKRRPART case.  Support BLKIOMIN, BLKIOOPT, BLKPBSZGET and
	BLKALIGNOFF.
	* fhandler_raw.cc (fhandler_dev_raw::fhandler_dev_raw): Initialize
	all devbuf-related members.
	(fhandler_dev_raw::~fhandler_dev_raw): Delete devbufalloc rather than
	devbuf.
	(fhandler_dev_raw::open): Drop allocating devbuf.
	(fhandler_dev_raw::dup): Allocate devbufalloc and set devbuf to support
	new sector-aligned devbuf handling.
	(fhandler_dev_raw::fixup_after_exec): Ditto.
	* fhandler_tape.cc (fhandler_dev_tape::open): Ditto, set devbufalign
	to 1.
	* include/cygwin/fs.h (BLKIOMIN): Define.
	(BLKIOOPT): Define.
	(BLKALIGNOFF): Define.
	(BLKPBSZGET): Define.
2012-10-13 12:34:18 +00:00
Corinna Vinschen 9b4d1964a7 * include/cygwin/in.h (struct in_addr): Guard with s_addr to avoid
potential collision with Win32 headers.
2012-10-10 08:36:33 +00:00
Corinna Vinschen 74d1d0ee80 * fhandler_clipboard.cc (fhandler_dev_clipboard::read): Use
read-ahead buffer for reading Windows clipboard if caller's
	buffer is too small for complete characters.
	* include/limits.h: Remove outdated TODO comment.
2012-08-17 09:23:34 +00:00
Corinna Vinschen 34a4d873ad * include/sys/wait.h (_wait): Define when building newlib. 2012-08-08 09:39:36 +00:00
Corinna Vinschen 458e15e7d7 * include/cygwin/socket.h (MSG_BCAST): Define.
(MSG_MCAST): Define.
2012-08-01 18:56:45 +00:00
Corinna Vinschen a2b7f56971 * include/inttypes.h: Add x86_64 target considerations throughout.
Define macros in C++ according to C99 requirements.
	* include/stdint.h: Ditto.
2012-07-28 14:21:34 +00:00
Christopher Faylor b8a84b73d7 * include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 17. 2012-07-21 17:13:42 +00:00
Corinna Vinschen 010f7350ba * cygwin.din (getmntent_r): Export.
* mount.cc (getmntent_r): New function.
	* posix.sgml (std-gnu): Add getmntent_r.
	* include/mntent.h (getmntent_r): Declare.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2012-07-18 11:17:25 +00:00
Corinna Vinschen db80f635c1 In terms of network related functionality, rely on Winsock definitions
as much as possible:
	* dtable.cc: Drop including sys/socket.h.
	* fhandler_procnet.cc: Change includes accordingly.
	* fhandler_socket.cc: Ditto.
	(fhandler_socket::listen): Avoid gcc error message initializing sin6.
	(LPFN_WSARECVMSG): Only define when building against w32api headers.
	* net.cc: Change includes accordingly.  Define USE_SYS_TYPES_FD_SET
	and __WSA_ERR_MACROS_DEFINED.  Define _INC_NETIOAPI temporarily and
	explain why.
	(struct _IP_ADAPTER_UNICAST_ADDRESS_LH): Only define when building
	against w32api headers.
	(struct _IP_ADAPTER_ADDRESSES_LH): Ditto.
	(SIO_GET_INTERFACE_LIST): Ditto.
	(ws_freeaddrinfo): Rename from freeaddrinfo so as not to collide with
	Winsock declaration.  Change througout.
	(ws_getaddrinfo): Ditto.
	(ws_getnameinfo): Ditto.
	* select.cc: Include netdb.h after defining USE_SYS_TYPES_FD_SET.
	* syslog.cc: Drop including netinet/in.h.  Define USE_SYS_TYPES_FD_SET
	and include ws2tcpip.h.
	* include/netdb.h (struct addrinfo): Don't define when building Cygwin.
	* include/cygwin/if.h: Don't declare if_xxx functions when building
	Cygwin.
	* include/cygwin/in.h: Disable most definitions when building Cygwin.
	* include/cygwin/socket.h: Disable sockaddr and sockaddr_storage
	definitions when building Cygwin.  Same for MCAST_INCLUDE/MCAST_EXCLUDE.
	* libc/inet_addr.c: Don't define __INSIDE_CYGWIN__ nor
	__INSIDE_CYGWIN_NET__.
	* libc/inet_network.c: Ditto.
	* libc/minires.h: Drop redundant inclusion of netdb.h.  Define
	__INSIDE_CYGWIN_NET__ only before including netdb.h and resolver
	headers.
2012-07-06 13:52:19 +00:00
Yaakov Selkowitz 53943a2e87 * include/sys/elf_common.h (R_386_16): Define.
(R_386_PC16): Define.
	(R_386_8): Define.
	(R_386_PC8): Define.
2012-06-10 18:28:16 +00:00
Yaakov Selkowitz f513e3a206 * include/elf.h: Update from FreeBSD.
* include/machine/elf.h: New header, from FreeBSD.
	* include/sys/elf.h: Ditto.
	* include/sys/elf32.h: Update from FreeBSD.
	* include/sys/elf64.h: Ditto.
	* include/sys/elf_common.h: Ditto.
	(R_IA64_*): Define Linux-style names as aliases to R_IA_64_*.
	(R_SH_*): Define, based on sh-4 psABI.
	(R_390_*): Define, based on s390x psABI.
	* include/sys/elf_generic.h: Ditto.
2012-06-06 04:45:48 +00:00
Corinna Vinschen 3ebb4f04b5 * cygwin.din (memrchr): Export.
* posix.sgml (std-gnu): Add memrchr.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2012-05-10 08:35:22 +00:00
Corinna Vinschen 3ef81a86fb * include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 16. 2012-05-10 06:51:40 +00:00
Corinna Vinschen f1ce77295d * include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 15. 2012-04-24 16:05:20 +00:00
Corinna Vinschen d422f9e30f * include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 14. 2012-04-05 15:26:27 +00:00
Corinna Vinschen fba41a7c3d * include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 13. 2012-04-03 14:54:17 +00:00
Corinna Vinschen 8ea7221511 * ntdll.h (SharedUserData): Add volatile qualifier. This fixes a
possible infinite loop in hires_ms::timeGetTime_ns.
2012-03-20 18:01:09 +00:00
Corinna Vinschen d098f404d4 * include/netdb.h (h_errno): Add self-referencing macro and comment. 2012-03-13 09:13:02 +00:00
Eric Blake 580df3b6ae tcgetsid: fix return type
* include/sys/termios.h (tcgetsid): Fix return type.
* termios.cc (tcgetsid): Likewise.
* fhandler_termios.cc (fhandler_termios::tcgetsid): Likewise.
* fhandler.h (fhandler_base): Likewise.
* fhandler.cc (fhandler_base::tcgetsid): Likewise.
2012-02-28 14:03:03 +00:00
Christopher Faylor 704bb69dcb * include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 12. 2012-02-25 17:32:38 +00:00
Yaakov Selkowitz e587f14b6f * cygwin.din (scandirat): Export.
* posix.sgml (std-gnu): Add scandirat.
	* syscalls.cc (scandirat): New function.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
	* include/sys/dirent.h (scandirat): Declare.
2012-02-22 01:58:24 +00:00
Yaakov Selkowitz e633eaec08 * include/pthread.h: Include time.h as required by POSIX. 2012-02-13 01:46:46 +00:00
Christopher Faylor 30c66cea49 * include/sys/wait.h: Remove C++ inline functions for `union wait'. For C++
use `void *' as __wait_status_ptr_t instead.  This is less type safe but fixes
compile error on `wait(NULL)'.  Remove extra `;'.
2012-02-08 19:51:13 +00:00
Corinna Vinschen 9553860f41 * include/sys/sysmacros.h: Include sys/types.h. 2012-02-08 14:08:58 +00:00
Corinna Vinschen 3b8698d7be * include/process.h: Move here from include/cygwin subdir.
* exec.cc: Change include of process.h to reflect the fact that it's
	now back in include.
	* spawn.cc: Ditto.
	* syscalls.cc: Ditto.
2012-02-07 17:15:07 +00:00
Christopher Faylor a72ada654e * include/cygwin/version.h: Bump CYGWIN_VERSION_DLL_MINOR to 11. 2012-02-07 16:50:19 +00:00
Yaakov Selkowitz e55564646d * include/cygwin/config.h (_GLIBC_EXTENSION): Define. 2012-01-13 09:15:22 +00:00
Christopher Faylor 0e1f0840d2 Update copyright on all files checked in so far this year.
* fhandler.h: Use #pragma once rather than ifdef guards.
(fhandler_console::tc_getpgid): Return our pgid if we have never opened a
console.
* fork.cc: Rearrange includes to accommodate fhandler.h use of pinfo.h.
* sigproc.cc: Ditto.
* spawn.cc: Ditto.
(child_info_spawn::worker): Query myself->pgid rather than calling expensive
function.
* thread.h: Use #pragma once rather than ifdef guards.
* pinfo.h: Use #pragma once rather than ifdef guards.
(pinfo::remember): Don't define if sigproc.h has not been included.
(pinfo::reattach): Ditto.
* sigproc.h: Use #pragma once rather than ifdef guards.  Use different test to
see if pinfo.h has been included.
2012-01-11 19:07:11 +00:00
Corinna Vinschen 02c8acc1b4 * include/cygwin/process.h: Move here from newlib.
* exec.cc: Change include of process.h to reflect the fact that it's
	now in the include/cygwin subfolder.
	* spawn.cc: Ditto.
	* syscalls.cc: Ditto.
2012-01-09 17:03:39 +00:00
Yaakov Selkowitz 50350cafb3 * cygwin.din (pthread_sigqueue): Export.
* posix.sgml (std-gnu): Add pthread_sigqueue.
	* thread.cc (pthread_sigqueue): New function.
	* include/thread.h (pthread_sigqueue): New function.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2012-01-06 07:12:18 +00:00
Yaakov Selkowitz 0b5355f17c * cygwin.din (get_current_dir_name): Export.
* path.cc (get_current_dir_name): New function.
	* posix.sgml (std-gnu): Add get_current_dir_name.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2012-01-01 18:54:25 +00:00
Yaakov Selkowitz d5f3e0ba9a * cygwin.din (getpt): Export.
* posix.sgml (std-gnu): Add getpt.
	* tty.cc (getpt): New function.
	* include/cygwin/stdlib.h [!__STRICT_ANSI__] (getpt): Declare.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2011-12-30 20:22:28 +00:00
Corinna Vinschen 3a24189bba * external.cc (cygwin_internal): Implement CW_ALLOC_DRIVE_MAP,
CW_MAP_DRIVE_MAP, CW_FREE_DRIVE_MAP.
	* fhandler_process.cc: Include mount.h.
	(get_volume_path_names_for_volume_name): Move to mount.cc.
	(struct dos_drive_mappings): Ditto.
	* mount.cc (get_volume_path_names_for_volume_name): Move here.
	(dos_drive_mappings::dos_drive_mappings): Ditto.
	(dos_drive_mappings::fixup_if_match): Ditto.
	(dos_drive_mappings::~dos_drive_mappings): Ditto.
	* mount.h (class dos_drive_mappings): Declare her.
	* include/sys/cygwin.h (cygwin_getinfo_types): Add CW_ALLOC_DRIVE_MAP,
	CW_MAP_DRIVE_MAP, CW_FREE_DRIVE_MAP.
	* include/cygwin/version.h: Bump API minor number.
2011-12-22 12:25:10 +00:00
Christopher Faylor 1b23b30b29 Clean up whitespace. 2011-12-17 23:39:47 +00:00
Christopher Faylor 2398bcaea4 * include/sys/wait.h: Add in all c++ functions. 2011-12-08 18:24:24 +00:00
Christopher Faylor 263acfa613 * include/sys/wait.h: Ensure that C++ functions are only used when using C++. 2011-12-08 06:58:10 +00:00
Corinna Vinschen a887cf0ef5 * path.cc (conv_path_list): Take cygwin_conv_path_t as third parameter.
Allow all types of CCP conversions.  Accommodate throughout.
	(cygwin_conv_path): Use current ANSI or OEM codepage for WIN_A
	conversions, depending on current file API codepage setting.
	(cygwin_conv_path_list): Allow all CCP conversion types.
	* include/sys/cygwin.h (CCP_CONVTYPE_MASK): Add to cygwin_conv_path_t
	enum for convenience.
2011-12-02 16:06:10 +00:00
Christopher Faylor ef8bff85be * cygthread.h (cygthread::name): Default name to "main" if we are early in the
process of setting up the DLL and no name is known.
* dcrt0.cc (initial_env): Remove CYGWIN_SLEEP stuff.
(get_cygwin_startup_info): Activate strace here as appropriate.
(dll_crt0_0): Move get_cygwin_startup_info as early as possible to avoid
missing strace output.
* fork.cc (frok::child): Move debugging statement to point where ppid will be
set.
* pinfo.cc (pinfo::thisproc): Remove obsolete call to strace.hello.  Tweak
debug output slightly.
* select.cc (select_stuff::wait): Allow APCS to be triggered while waiting
since we use them now.  Report when that happens.
* sigproc.cc (child_info::child_info): Use strace.active() rather than
strace.attached().
* spawn.cc (child_info_spawn::worker): Only write strace child pid when we know
it's a cygwin process.  Accommodate change to write_child argument list.
* strace.cc (strace::hello): Delete.  Move functionality...
(strace::activate): ...to here.
(mypid): Just use raw GetCurrentProcessId () if myself isn't set.
(strace::write_childpid): Don't wait for subproc_ready.  Remove arg which was
required for it.
* include/sys/strace.h (strace::hello): Delete.
(strace::write_childpid): Delete first argument.
2011-11-24 21:36:53 +00:00
Christopher Faylor 8942ed09ac * child_info.h (CURR_CHILD_INFO_MAGIC): Reset for previous changes.
* dcrt0.cc (get_cygwin_startup_info): Signal readiness when stracing since
strace::write_child relies on it.  Use strace.activate to notify strace
process, passing in arg indicating whether we're forked.
* sigproc.cc (wait_sig): Accommodate new strace::activate argument.
* spawn.cc (child_info_spawn::worker): Oops.  Previous suspended test was
actually correct.  Revert and document.
* strace.cc (strace::activate): Send additional flag indicating whether this is
an attempt to activate a forked process.
(strace::hello): Report on windows pid.
* include/sys/strace.h (strace::strace): Make a dummy.
(strace::activate): Modify declaration to accept an argument.
(strace::write_childpid): Set regparm.
2011-11-24 02:17:55 +00:00