Commit Graph

76 Commits

Author SHA1 Message Date
Corinna Vinschen a7d2cc16e2 * Fix copyright dates. 2008-04-01 13:22:47 +00:00
Corinna Vinschen 00103b7f5e * include/sys/cygwin.h: Revert erroneous move of `#ifdef WINVER' to
another location.
2008-03-18 09:57:33 +00:00
Corinna Vinschen 7d5d232b50 * path.sgml: Remove documentation for old path API. Add documentation
for new path API.
	* security.sgml: New file to document cygwin_set_impersonation_token
	and cygwin_logon_user with only eight years of delay.
	* shared.sgml: Remove file.
	* include/sys/cygwin.h (cygwin32_attach_handle_to_fd): Move declaration
	into fully deprecated function block.
	(cygwin_logon_user): Move declaration down to declaration of
	cygwin_set_impersonation_token.
2008-03-13 15:18:10 +00:00
Corinna Vinschen edab6053a2 * winsup.h (NT_MAX_PATH): Revert ill-advised change to 32767.
Accommodate change throughout.

	* cygwin.din (cygwin_conv_path): Export.
	(cygwin_conv_path_list): Export.
	(cygwin_create_path): Export.
	* dcrt0.cc (dll_crt0_1): Use cygwin_conv_path.
	* dtable.cc (handle_to_fn): Ditto.  Don't expect UNICODE_STRING being
	0-terminated.
	* environ.cc (env_plist_to_posix): New helper function.
	(env_plist_to_win32): Ditto.
	(env_path_to_posix): Ditto.
	(env_path_to_win32): Ditto.
	(return_MAX_PATH): Remove.
	(conv_envvars): Use new helper functions.  Drop removed members.
	(win_env::operator =): Accommodate removal of path length functions.
	(win_env::add_cache): Accommodate new env helper function API.
	(posify): Ditto.
	* environ.h (struct win_env): Ditto. Remove path length function
	pointers since they are unused.
	* path.cc (warn_msdos): Use cygwin_conv_path.
	(getfileattr): Use new tmp_pathbuf::u_get method.
	(fillout_mntent): Ditto.
	(symlink_info::check): Ditto.
	(path_conv::check): Use sizeof (WCHAR) instead of constant 2.
	(symlink_info::check_reparse_point): Ditto.
	(conv_path_list): Get max size of target string as argument.  Call
	cygwin_conv_path as helper function.
	(cygwin_conv_path): New function.
	(cygwin_create_path): New function.
	(cygwin_conv_to_win32_path): Just call cygwin_conv_path with size set
	to MAX_PATH.
	(cygwin_conv_to_full_win32_path): Ditto.
	(cygwin_conv_to_posix_path): Ditto.
	(cygwin_conv_to_full_posix_path): Ditto.
	(conv_path_list_buf_size): Add FIXME comment.
	(env_PATH_to_posix): Rename from env_win32_to_posix_path_list.
	Add size argument as required for env helper functions.
	(cygwin_win32_to_posix_path_list): Call conv_path_list with size set to
	MAX_PATH.
	(cygwin_posix_to_win32_path_list): Ditto.
	(cygwin_conv_path_list): New function.
	(cwdstuff::get): Fix length argument in call to sys_wcstombs.
	* spawn.cc (find_exec): Use cygwin_conv_path_list.
	* tls_pbuf.h (tmp_pathbuf::u_get: New method.
	* uinfo.cc (cygheap_user::ontherange): Allocate temporary path buffers
	using tmp_pathbuf.  Use cygwin_conv_path.
	* winf.cc (av::unshift): Use cygwin_conv_path.
	* include/cygwin/version.h: Bump API minor number.
	* include/sys/cygwin.h: Comment out old cygwin32_XXX API.
	Mark old path handling API as deprecated.
	(cygwin_conv_path_t): Typedef.  Define values.
	(cygwin_conv_path): Declare.
	(cygwin_create_path): Declare.
	(cygwin_conv_path_list): Declare.
2008-03-12 12:41:50 +00:00
Corinna Vinschen 9d342d561e * include/sys/cygwin.h (__INT_MAX_PATH): Remove.
(external_pinfo): Convert program_long to pointer.
	* external.cc (fillout_pinfo): Add buffer for program_long value.
2008-02-16 09:37:58 +00:00
Corinna Vinschen a5c1103914 * include/sys/cygwin.h (__INT_MAX_PATH): Define to 32K.
(external_pinfo): Set size to __INT_MAX_PATH.
2008-02-15 20:11:06 +00:00
Christopher Faylor e5f8ee9e61 * include/sys/cygwin.h (external_pinfo): Define program_long size using
external buffer size rather than cygwin-internal buffer size.
2008-02-15 18:07:07 +00:00
Corinna Vinschen 7b4b41ab3e * cygheap.cc (cwcsdup): New function.
(cwcsdup1): New function.
	* cygheap.h (cygheap_user::get_windows_id): New method returning PWCHAR.
	(cwcsdup): Declare.
	(cwcsdup1): Declare.
	* registry.cc (get_registry_hive_path): Use WCHAR instead of char
	throughout.
	(load_registry_hive): Ditto.
	* registry.h (get_registry_hive_path): Change declaration accordingly.
	(load_registry_hive): Ditto.
	* sec_helper.cc (cygpsid::string): New method returning PWCHAR.
	* security.h (cygpsid::string): Declare.
	* syscalls.cc (seteuid32): Convert local name var to WCHAR.
	* uinfo.cc (cygheap_user::env_userprofile): Convert local name buffers
	to WCHAR.  Call sys_wcstombs_alloc to generate puserprof buffer.

	* winsup.h: Fix comment.
	(NT_MAX_PATH): New definition for maximum internal path length.
	Use throughout where appropriate.
	* include/limits.h (PATH_MAX): Set to 4096 as on Linux.
2008-02-14 16:47:11 +00:00
Corinna Vinschen 041337fd90 * include/sys/cygwin.h: Include limits.h. 2007-12-07 09:37:14 +00:00
Corinna Vinschen 36093cfbbf * dcrt0.cc (initial_env): Use PATH_MAX instead of CYG_MAX_PATH for path
name buffer size.
	(dll_crt0_1): Allocate new_argv0 with PATH_MAX size.
	* exceptions.cc (debugger_command): Set size to 2 * PATH_MAX + 20;
	(error_start_init): Use PATH_MAX instead of CYG_MAX_PATH for path
	name buffer size.
	* external.cc (fillout_pinfo): Always fill out ep.progname 0-terminated.
	Fill out ep.progname_long.
	* fhandler_process.cc (fhandler_process::fill_filebuf): Allocate
	buffer for executable filename with PATH_MAX size.
	* pinfo.cc: Throughout use PATH_MAX instead of CYG_MAX_PATH.
	* pinfo.h (class _pinfo): Set progname size to PATH_MAX.
	* smallprint.cc: Include limits.h.  Use PATH_MAX instead of CYG_MAX_PATH
	for path name buffer size.
	* strace.cc (strace::vsprntf): Ditto.
	* include/sys/cygwin.h (EXTERNAL_PINFO_VERSION_32_LP): Define.
	(EXTERNAL_PINFO_VERSION): Set to EXTERNAL_PINFO_VERSION_32_LP.
	(struct external_pinfo): Add progname_long member.
	* include/sys/dirent.h: Correctly include limits.h instead of
	sys/limits.h.
2007-12-06 18:24:06 +00:00
Corinna Vinschen a1591d3be7 Drop old SetResourceLock stuff in favor of mutos.
* dcrt0.cc (_reslock): Remove.
	(__cygwin_user_data): Accommodate removal of resourcelocks member.
	(dll_crt0_0): Don't initialize resourcelocks.
	* exceptions.cc (_cygtls::signal_exit): Drop resourcelocks handling.
	* mmap.cc (mmap_guard): New muto.
	(LIST_LOCK): Define.
	(LIST_UNLOCK): Define.
	(mmap_list::search_record): Remove.
	(mmap_list::try_map): Include code for anonymous case from
	mmap_list::search_record.
	(mmap_is_attached_or_noreserve): Access bookkeeping lists in a thread
	safe way.
	(mmap64): Replace SetResourceLock/ReleaseResourceLock by
	LIST_LOCK/LIST_UNLOCK.  Lock at the latest possible point.
	(munmap): Replace SetResourceLock/ReleaseResourceLock by
	LIST_LOCK/LIST_UNLOCK.
	(msync): Ditto.
	(mprotect): Ditto.
	* thread.cc (ResourceLocks::Lock): Remove.
	(SetResourceLock): Remove.
	(ReleaseResourceLock): Remove.
	(ResourceLocks::Init): Remove.
	(ResourceLocks::Delete): Remove.
	* thread.h (SetResourceLock): Drop declaration.
	(ReleaseResourceLock): Ditto.
	(class ResourceLocks): Drop definition.
	* include/sys/cygwin.h (class ResourceLocks): Drop forward declaration.
	(struct per_process): Replace resourcelocks with additional unused2
	element.
	(per_process_overwrite): Accommodate above change.
2007-11-27 14:45:14 +00:00
Christopher Faylor e7fd6e5738 * cygwin/external.cc (cygwin_internal): Implement CW_SET_DOS_FILE_WARNING.
* cygwin/include/sys/cygwin.h: Define CW_SET_DOS_FILE_WARNING.
* utils/mount.cc (main): Turn dos file warnings off since we know what we're
doing.
2007-03-30 13:36:06 +00:00
Christopher Faylor 38229bcdcf * cygtls.cc (_cygtls::call): Call call2 using _my_tls.
(_cygtls::init_exception_handler): Always replace existing exception handler
with cygwin exception handler.
* cygtls.h (_cygtls::call2): Remove static designation.
* dcrto.cc (dll_crt0_1): Define in a way that allows calling via _cygtls::call.
(_initialize_main_tls): Delete.
(_dll_crt0): Call dll_crt0_1 via cygtls::call.  Set _main_tls here.
* external.cc (cygwin_internal): Implement CW_CYGTLS_PADSIZE.
* include/sys/cygwin.h (CW_CYGTLS_PADSIZE): Define.
* tlsoffsets.h: Regenerate.
2006-05-25 02:33:13 +00:00
Christopher Faylor 9a08fd5a50 * external.cc (sync_winenv): Rename from "setup_winenv". Use same mechanism as
spawn to determine environment variables which should be converted back to
windows form.
(cygwin_internal): Reflect setup_winenv -> sync_winenv name change.
* include/sys/cygwin.h: Ditto.
2006-02-10 17:22:34 +00:00
Christopher Faylor 6577c186c9 * external.cc (setup_winenv): New function.
(cygwin_internal): Implement CW_SETUP_WINENV.
* sys/cygwin.h (cygwin_getinfo_types): Define CW_SETUP_WINENV.
2006-02-02 19:55:45 +00:00
Christopher Faylor b7bb9f5fde * include/sys/cygwin.h: Define CYGWIN_SIGNAL_STRING.
* exceptins.cc (sigpacket::process): Send a _CYGWIN_SIGNAL_STRING to gdb if the
process is being debugged.  A WIP.
2005-11-01 05:55:30 +00:00
Christopher Faylor 5c8e6fbd8c * include/sys/cygwin.h (enum cygwin_getinfo_types): Add CW_DEBUG_SELF.
* external.cc (cygwin_internal): Implement CW_DEBUG_SELF.
* init.cc (dll_entry): Minor rearrangement of code.
2005-05-17 01:21:06 +00:00
Christopher Faylor 1cd8ccec87 * dcrt0.cc (get_cygwin_startup_info): New function pulled from dll_crt0_0.
(dll_crt0_0): Use get_cygwin_startup_info to retrieve cygwin-specific startup
pointer.
* external.cc (cygwin_internal): Implement CW_ARGV and CW_ENVP.
* include/sys/cygwin.h: Implement CW_ARGV and CW_ENVP.
2005-05-09 01:19:38 +00:00
Christopher Faylor b1d9a0bd41 * Makefile.in (DLL_OFILES): Add hookapi.o. Eliminate some cruft.
* cygheap.h (cygheap_types): Add new enum: HEAP_1_HOOK.
(hook_chain): New struct.
(init_cygheap::hooks): Define new element.
* cygheap.cc (cygheap_fixup_in_child): Zero hook chain on exec.
* dcrt0.cc (dll_crt0_1): Call ld_preload just before calling main function.
* external.cc (cygwin_internal): Implement CW_HOOK.
* fork.cc (fork_child): Call fixup_hooks_after_fork.
* init.cc (cygwin_hmodule): Reinstate after a long absence.
* include/sys/cygwin.h: Define CW_HOOK.
* hookapi.cc: New file.
* select.cc (start_thread_socket): Add debugging output.
* fhandler_disk_file.cc (fhandler_disk_file::fchmod): gcc 4.x accommodation.
* fhandler_socket.cc (fhandler_socket::connect): Make sure that err is
initialized.
2005-03-22 19:00:31 +00:00
Christopher Faylor 85b3fb9640 * init.cc (dll_entry): Remove unused extern.
* include/sys/cygwin.h: Remove PID_ZOMBIE.
* pinfo.h: Rename EXITCODE_* defines.
(pinfo::set_exit_state): Remove parameter.
* pinfo.cc (set_exit_state): Remove parameter.  Reverse sense of test so that
exitcode is checked for having been set rather than not having been set.  Set
flag when exitcode has been established.  Don't set PID_STATE here.
(pinfo::init): Remove exitcode initialization.
(pinfo::exit): Reflect change in EXITCODE_* naming.  Set flag when exitcode has
been established.  Reflect change in arguments to set_process_state.
(proc_waiter): Reflect change in arguments to set_process_state.  Set
process_state here and only here.
* fhandler_process.cc (fhandler_process::fill_filebuf): Reflect removal of
PID_ZOMBIE define.
(format_process_stat): Ditto.
(format_process_status): Ditto.
* sigproc.cc (pid_exists): Ditto.
(stopped_or_terminated): Ditto.  Make sure that only low-order 16 bits of
exitcode are used.
* spawn.cc (spawn_guts): Reflect change in EXITCODE_* naming.
2005-01-16 17:00:27 +00:00
Christopher Faylor 54dd79bb44 * sigproc.cc (mychild): Reimplement as list scan.
(proc_subproc): Don't mess with pinfo if it's myself.
* child_info.h (child_info_types): Label enum for _PROC constants.
(child_info::child_info): New constructor.
(child_info::~child_info): New destructor.
(child_info::sync): Declare new function.
(child_info_fork::child_info_fork): New constructor.
(child_info_spawn::child_info_spawn): Remove old constructor.
(child_info_spawn::child_info_spawn): New constructor.
* dcrt0.cc (dll_crt0_0): Use correct sizeof when doing sanity check on passed
in child_info.  Signal readiness to parent when not forking (and not spawning).
* fork.cc (sync_with_child): Delete.
(resume_child): Remove extra argument.
(sync_with_parent): Use child_info method to sync with parent.
(fork_child): Don't close fork_info->subproc_ready since that is now handled by
the destructor.
(fork_parent): Remove subproc_ready stuff.  Use child_info sync method for
waiting..  Set start time here for child.  Rename "forked" to "child".
(fork): Check ch.subproc_ready for validity here.
* pinfo.h (_pinfo::exec_sendsig): Temp storage for exec stub which may be
staying around to handle non-cygwin captive process.
(_pinfo::exec_dwProcessId): Ditto.
(_pinfo::_lock): Renamed from lock.
(_pinfo::lock): New method.
(_pinfo::unlock): Ditto.
(_pinfo::initialize_lock): Ditto.
* pinfo.cc (set_myself): Use initialize_lock method to initialize myself lock.
Set "exec" fields in _pinfo to zero to indicate that we've started
successfully.  Set start time here when appropriate.
(_pinfo::commune_send): Use pinfo lock/unlock methods.
(proc_waiter): Remove special case for non-cywin processes.  Reinstitute
handling for PID_NOCLDSTOP.
* sigproc.cc (proc_subproc): Set proper EAGAIN errno when process table is
filled.
(sig_send): Use exec_* fields from _pinfo for sending signals if the the _pinfo
sendsig never materializes.
(child_info::child_info): New constructor, renamed from init_child_info.
Zeroes child_info structure and sets appropriate fields in structure based on
chtype.
(child_info::~child_info): New destructor.  Closes subproc_ready if it exists.
(child_info_fork::child_info_fork): New constructor.
(child_info_spawn::child_info_spawn): New constructor.
(child_info::ready): New function.  Signals parent when child is ready.
(child_info::sync): New function.  Wait for child to signal us or process to
die.
(remove_proc): Remove closing of hProcess since this should now be handled
shortly after process creation.
* spawn.cc (spawn_guts): Use child_info_spawn constructor rather than
init_child_info.  Save exec_sendsig and exec_dwProcessId in execing _pinfo.
Rely on child_info constructor to properly set parent_wr_proc_pipe in ciresrv.
Revert to previous determination on whether to start a process in suspended
mode.  Remove reparenting stuff.  Just keep a stub around if starting a
non-cygwin process.
2004-12-05 19:41:26 +00:00
Christopher Faylor 8cb359d947 * child_info.h (child_info_spawn::hexec_proc): Eliminate.
* dcrt0.cc (dll_crt0_0): Remove hexec_proc stuff.
* fork.cc (fork_child): Remove call to pinfo_fixup_after_fork.
* pinfo.cc (set_myself): Close and zero pid_handle if set.
(pinfo_fixup_after_fork): Delete.
(proc_waiter): Don't close vchild.hProcess here.  Do that when we are remove
the vchild from procs.  Save hProcess as pid_handle only on first reparent
operation.
(pinfo::wait): Don't set pid_handle here.
(pinfo::alert_parent): Always try to send signal.  If unsuccessful then close
and zero wr_proc_pipe.
* pinfo.h (pinfo::pinfo): Make sure that appropriate parts of the class are
zeroed on construction.
(pinfo::alert_parent): Take char argument.
(pinfo_fixup_after_fork): Delete declaration.
(hexec_proc): Ditto.
* sigproc.cc (remove_proc): Close pid_handle and hProcess if appropriate.
* spawn.cc (spawn_guts): Set cygheap->pid_handle on first exec.
* cygheap.h (init_cygheap::pid_handle): New element.
* pinfo.cc (set_myself): Clear previously existing cygheap->pid_handle when a
new process has been started.
(pinfo::wait): Make sure that a handle to the newly forked/spawned process is
kept around so that the pid will not be reused.
* pinfo.h (_pinfo::pid_handle): Move.
(pinfo::pid_handle): to here.
* spawn.cc (spawn_guts): Create a pid_handle in cygheap prior to spawning to
ensure that the pid does not get reused during the lifetime of the "cygwin
pid".
* pinfo.h (pinfo::alert_parent): New function.
* exceptions.cc (sig_handle_tty_stop): Use alert_parent to send "signals" to
parent.
* fork.cc (fork_parent): Don't close pi.hProcess.  Let the waiter thread do
that.
* pinfo.cc (proc_waiter): Detect case where process exits without setting the
exit code and use value from GetExitCodeProcess.  Reluctantly implement
__SIGREPARENT.
(pinfo::alert_parent): Define.
* sigproc.h (__SIGREPARENT): New enum.
* spawn.cc (spawn_guts): Send reparent signal to parent on exec.  Always create
process in suspended state to avoid races.  Remove cygthread.h in favor of
cygtls.h throughout since cygtls now includes cygthread.h.  Eliminate
ppid_handle usage throughout.
* child_info.h: Regenerate magic number
(child_info): Remove pppid_handle.
* cygthread.h (cygthread::release): New method.  Frees thread without waiting.
* cygthread.cc (cygthread::stub): Set _ctinfo in _mytls to point to information
for executing thread.  Don't call SetEvent if thread is no longer in use.
(cygthread::simplestub): Ditto.
* cygtls.h (_cygtls::_ctinfo): New element contains pointer to information
about executing cygthread, if any.
* dcrt0.cc: Remove last vestiges of per_thread stuff.
(dll_crt0_0): Ditto.  Remove accommodation for ppid_handle.
(do_exit): Remove obsolete reparenting test.
(_exit): Exit with a more SUSv3-like exit value.
* dtable.cc (dtable::stdio_init): Check for myself->cygstarted rather than
myself->ppid_handle to see if we were started by a cygwin process.
* exceptions.cc (open_stackdumpfile): Ditto.
(handle_exceptions): Ditto.
(ctrl_c_handler): Ditto.
(sig_handle_tty_stop): Ditto.  Let parent send signal to itself on STOP.
(sigpacket::process): Comment out vfork test.
(signal_exit): Use more SUSv3-like exit value on signal.
* external.cc (fillout_pinfo): Don't set hProcess.
* fork.cc: Remove VFORK cruft.
(per_thread::set): Delete.
(fork_child): Remove perthread stuff.
(fork_parent): Remove obsolete subproc_init.  Accommodate new method for
tracking subprocesses.
* pinfo.cc (set_myself): Accommodate new pinfo/_pinfo layout.  Set some things
here that used to be set in wait_sig.
(_pinfo::exit): Set exitcode here.  Close process pipe.
(_pinfo::commune_send): Accommodeate new pinfo/_pinfo layout.
(proc_waiter): New function.  Waits, in a thread for subprocess to go away.
(pinfo::wait): New function.  Initialization for proc_waiter.
* pinfo.h (_pinfo::exitcode): New element.
(_pinfo::cygstarted): Ditto.
(_pinfo::wr_proc_pipe): Ditto.
(_pinfo::ppid_handle): Delete.
(_pinfo::hProcess): Delete.
(_pinfo::lock): Delete.
(pinfo::hProcess): New element.
(pinfo::lock): Ditto.
(pinfo::wait): Declare new function.
(pinfo::preserve): Define new function.
* sigproc.cc: Remove old stuff from wait_subproc thread based method.
(zombies): Remove.
(procs): New.
(my_parent_is_alive): Just check that the parent pid exists.
(mychild): Just use pinfo methods to determine if child is mine.
(proc_subproc): Revamp PROC_ADDCHILD to use pinfo::wait.  Remove
PROC_CHILDTERMINATED logic.  Use different method to remove processes from list
when SIGCHLD == SIG_IGN.
(proc_terminate): Gut.
(subproc_init): Delete.
(init_child_info): Remove setting of pppid_handle.
(checkstate): Revamp to only scan procs array.
(remove_proc): Rename from remove_zombie.  Don't close hProcess or pid_handle.
Don't release memory if it's myself.
(stopped_or_terminated): Change logic to handle new consolidated proc/zombie
array.
(wait_subproc): Delete.
* sigproc.h: Remove obsolete EXIT_* defines.
(subproc_init): Remove declaration.
* spawn.cc (spawn_guts): Remove reparenting stuff.  Use standard wait logic to
wait for child if started from a non-cygwin process.
* tlsoffsets.h: Regenerate.
* tty.cc (tty_init): Check for myself->cygstarted rather than
myself->ppid_handle to see if we were started by a cygwin process.
* include/sys/signal.h (external_pinfo::exitcode): Replace hProcess.
* include/sys/wait.h (WCOREDUMP): Define.
* fhandler_tty.cc (fhandler_tty_slave::read): Add debugging output for timeout
case.
* signal.cc (abort): Flag that we are exiting with the ABORT signal.
2004-11-26 04:15:10 +00:00
Christopher Faylor 5ef9bbc874 * dcrt0.cc (_dll_crt0): Don't check sync_startup if threadfunc_ix is set.
* external.cc (cygwin_internal): Implement CW_GET_BINMODE.
* include/sys/cygwin.h: Declare CW_GET_BINMODE.
2004-02-25 01:19:13 +00:00
Corinna Vinschen 8e68687d2a * external.cc (cygwin_internal): Add CW_GET_UID_FROM_SID and
CW_GET_GID_FROM_SID handling.
	* include/cygwin/version.h: Bump API minor number.
	* include/sys/cygwin.h (cygwin_getinfo_types): Add
	CW_GET_UID_FROM_SID and CW_GET_GID_FROM_SID.
2003-11-08 09:48:48 +00:00
Corinna Vinschen 6ef3b76be2 * syscalls.cc (getshmlba): New function.
* external.cc (cygwin_internal): Add CW_GET_SHMLBA handling.
	* mmap.cc (mmap64): Call getshmlba to evaluate granularity.
	* winsup.h (getshmlba): Add declaration.
	* include/cygwin/version.h: Bump API minor number.
	* include/sys/cygwin.h (cygwin_getinfo_types): Add CW_GET_SHMLBA.
2003-11-06 14:33:16 +00:00
Corinna Vinschen bcd06214e1 * external.cc (cygwin_internal): Add CW_GET_POSIX_SECURITY_ATTRIBUTE
handling.
	* include/cygwin/version.h: Bump API minor number.
	* include/sys/cygwin.h (cygwin_getinfo_types): Add
	CW_GET_POSIX_SECURITY_ATTRIBUTE.

	* exceptions.cc (init_global_security): Move from here...
	* sec_helper.cc (init_global_security): ...to here.
2003-11-04 15:48:19 +00:00
Corinna Vinschen 5ec9ea21a3 * external.cc (cygwin_internal): Add CW_GET_ERRNO_FROM_WINERROR
handling.
	* include/cygwin/version.h: Bump API minor number.
	* include/sys/cygwin.h (cygwin_getinfo_types): Add
	CW_GET_ERRNO_FROM_WINERROR.
2003-10-22 20:32:20 +00:00
Christopher Faylor 9ee691211b fix stupid typo 2003-09-17 01:43:27 +00:00
Christopher Faylor deb648cc8b * pinfo.h (winpids::pid_access): New element.
(winpids::winpids): Rejigger to set pinfo_access.
* pinfo.cc (winpids::add): Try to open shared memory region with supplied
pinfo_access first, then default to readonly.
* fhandler_termios.cc (tty_min::kill_pgrp): When getting list of pids to work
with, suggest opening with PID_MAP_RW.
* signal.cc (kill_pgrp): Ditto.
* sigproc.cc (sig_send): Perform a write check on todo prior to attempting to
increment it.  Return EACCES if we can't write to it.
2003-09-17 01:15:56 +00:00
Christopher Faylor 276448cf67 * include/sys/cygwin.h: Rename PID_UNUSED to PID_MAP_RW.
* pinfo.cc (pinfo_init): Initialize myself->gid.
(pinfo::init): Create the "access" variable, set it appropriately and use it to
specify the requested access.
* exceptions.cc (sig_handle_tty_stop): Add PID_MAP_RW in pinfo parent.
* signal.cc (kill_worker): Ditto for pinfo dest.
* syscalls.cc (setpgid): Ditto for pinfo p.
2003-09-13 17:14:15 +00:00
Christopher Faylor 3ef50005c7 * dcrt0.cc (dlL_crt0_1): Set __argc_safe after __argc is absolutely know to be
set.
* exceptions.cc (sig_handle_tty_stop): Don't reset sigCONT event since it is
reset automatically.
* fork.cc (fork): Remove obsolete usage of PID_SPLIT_HEAP.
* include/sys/cygwin.h: Ditto.
* sigproc.cc (sig_send): Use sigframe init method to set frame since it checks
for previous ownership of the frame.
* sigproc.h (sigframe::init): Accept an "is_exception" argument.
2003-09-09 03:11:31 +00:00
Christopher Faylor 840fcfef8d * include/sys/cygwin.h: Don't define cygwin-specific things if !__CYGWIN__. 2003-09-01 02:26:27 +00:00
Christopher Faylor c0a9bffd03 * cygheap.cc (cygheap_init): Allocate space for sigaction array in cygheap.
* cygheap.h (cygheap_types): Add HEAP_SIGS.
* exceptions.cc (signal_fixup_after_exec): Remove from this file.
* pinfo.h (pinfo::getsig): Just return global_sigs array.
(pinfo::sigs): Delete.
* sigproc.cc (signal_fixup_after_exec): Move it here.
(global_sigs): New global array, moved from pinfo structure.
(sigalloc): New function.  Allocate global sigaction array here.
(proc_subproc): Remove copysigs call.  It's automatic now.
* include/sys/cygwin.h (PID_NOCLDSTOP): New value.
* signal.cc (sigaction): Set myself->PID_NODCLDSTOP when appropriate.
* sigproc.h (sigalloc): Declare.
* fnmatch.c (fnmatch): Use C90 parameters.
(rangematch): Ditto.
* fhandler.cc (fhandler_base::raw_read): Use right coercion to avoid a compiler
warning.
2003-09-01 02:05:32 +00:00
Corinna Vinschen 5a4a19b3f3 ChangeLog already commited yesterday:
* external.cc (check_ntsec): New function.
	(cygwin_internal): Add CW_CHECK_NTSEC handling to call check_ntsec()
	from applications.
	* include/cygwin/version.h: Bump API minor number.
	* include/sys/cygwin.h (cygwin_getinfo_types): Add CW_CHECK_NTSEC.
2003-04-03 08:04:41 +00:00
Christopher Faylor a7ab35c1bb * include/sys/cygwin.h: Declare cygwin_internal as unsigned long.
* external.cc (cygwin_internal): Define as unsigned long.
* include/sys/cygwin.h: Move cygwin_internal outside of WINVER conditional.
2003-03-28 14:21:40 +00:00
Corinna Vinschen b1aae492d0 Switch to 32/64 datatypes:
* Makefile.in (OBSOLETE_FUNCTIONS): Add open acl aclcheck aclfrommode
	aclfrompbits aclfromtext aclsort acltomode acltopbits acltotext chown
	facl fchown fgetpos fopen freopen fseeko fsetpos fstat ftello
	ftruncate getegid geteuid getgid getgrent getgrgid getgrnam getgroups
	getpwuid getpwuid_r getuid initgroups lchown lseek lstat mknod mmap
	seekdir setegid seteuid setgid setgroups setregid setreuid setuid stat
	telldir truncate.
	(NEW_FUNCTIONS): Add _open64 acl32 aclcheck32 aclfrommode32
	aclfrompbits32 aclfromtext32 aclsort32 acltomode32 acltopbits32
	acltotext32 chown32 facl32 fchown32 fgetpos64 fopen64 freopen64
	fseeko64 fsetpos64 fstat64 ftello64 ftruncate64 getegid32 geteuid32
	getgid32 getgrent32 getgrgid32 getgrnam32 getgroups32 getpwuid32
	getpwuid_r32 getuid32 initgroups32 lchown32 lseek64 lstat64 mknod32
	mmap64 seekdir64 setegid32 seteuid32 setgid32 setgroups32 setregid32
	setreuid32 setuid32 stat64 telldir64 truncate64 to substitute the
	above.
	* cygserver_shm.h (class client_request_shm): Change uid_t and gid_t
	members to __uid32_t and __gid32_t.
	* cygwin.din: Add symbols acl32 aclcheck32 aclfrommode32
	aclfrompbits32 aclfromtext32 aclsort32 acltomode32 acltopbits32
	acltotext32 facl32 fgetpos64 fopen64 freopen64 fseeko64 fsetpos64
	_fstat64 ftello64 _lseek64 mknod32 _open64.
	* glob.c: Include perprocess.h.
	(globtilde): Call getpwuid32 and getuid32 instead of getpwuid and
	getuid.
	(g_lstat): Check for applications API version to call the appropriate
	typed gl_lstat function.
	(g_stat): Ditto for gl_stat.
	* shm.cc (client_request_shm::client_request_shm): Call geteuid32
	and getegid32 instead of geteuid and getegid throughout.
	* syscalls.cc (_open64): New alias for open.
	(_lseek64): New alias for lseek64.
	(_fstat64): New alias for fseek64.
	(mknod32): New function.
	(mknod): Calls mknod32 now.
	* winsup.h: Make function declarations for getuid32, geteuid32,
	and getpwuid32 accessible for plain C sources.  Add declarations
	for getegid32 and getpwnam.
	* include/cygwin/version.h: Bum API minor number to 78.
	* include/sys/cygwin.h: Guard C++ specific members of struct
	per_process against inclusion in plain C sources.
	* include/sys/mman.h (mman): Add guard to avoid type clash when
	compiling Cygwin.
2003-03-09 21:51:00 +00:00
Christopher Faylor cadd065b63 * include/sys/cygwin.h: Use C-style comments. 2003-02-05 14:14:26 +00:00
Christopher Faylor 831d6fa520 * external.cc (cygwin_internal): Implement CW_CMDLINE.
* pinfo.h (SIGCOMMUNE): New signal type.
(commune_result): New structure for commune functions.
(picom): New enum for commune functions.
(_pinfo::hello_pid): New.  Pid who's communicating with me.
(_pinfo::tothem): New.  Handle of communicating pipe.
(_pinfo::fromthem): Ditto.
(_pinfo::commune_recv): Declare.
(_pinfo::commune_send): Declare.
(_pinfo::alive): Declare.
(_pinfo::cmdline): Declare.
(_pinfo::lock): Declare.
* pinfo.cc (set_myself): Initialize new _pinfo lock.
(_pinfo::alive): Define.  Determines if process still exists.
(_pinfo::commune_recv): Define.  Receive info from another cooperating process.
(_pinfo::commune_send): Define.  Send info to another cooperating process.
(_pinfo::cmdline): Define.  Determine command line of a given process.
* include/sys/cygwin.h (CW_CMDLINE): Define.
*sigproc.cc (talktome): Communicate with any processes who want to talk to me.
(wait_sig): Honor __SIGCOMMUNE.
* fhandler.cc (fhandler_virtual::fixup_after_exec): Declare.
* fhandler_proc.cc: Use malloc/free/realloc throughout rather than cmalloc
since buffers don't need to be propagated to subprocesses.
* fhandler_registry.cc: Ditto.
* fhandler_virtual.cc: Ditto.
(fhandler_virtual::fixup_after_exec): Define.
* fhandler_process.cc: Ditto for malloc/free/realloc.
(process_listin): Add "cmdline".
(fhandler_process::fill_filebuf): Implement PROCESS_CMDLINE.
* miscfuncs.cc (isalpha_array): New array populated with xor values for alpha
characters to switch from one case to another.
* string.h (cygwin_strcasematch): New asm implementation of case match.
* string.h (cygwin_nstrcasematch): New asm implementation of counted case
match.
2002-10-30 21:05:18 +00:00
Christopher Faylor 54030e2146 * child_info.h (CURR_CHILD_INFO_MAGIC): Reset.
(child_info_fork::heaptop): Remove obsolete element.
(child_info_fork::heabbase): Ditto.
(child_info_fork::heapptr): Ditto.
(child_info_fork::mount_table): New element.
(child_info_fork::myself_addr): Ditto.
* dcrt0.cc (dll_crt0_1): Set mount_table and myself_addr when forking.
(initial_env): Add newline to "sleeping" message.
* dll_init.cc (reserve_upto): Accommodate cygwin heap when freeing memory.
Make debugging output a little more descriptive.
* fork.cc (fork_parent): Save mount_table and myself_addr.
* pinfo.cc (myself_addr): New variable.
(set_myself): Pass PID_MYSELF flag to init.
(pinfo::Init): Honor PID_MYSELF.  Save address where myself shared memory
resides in myself_addr, for fork.
* pinfo.h (myself_addr): Declare.
* shared.cc (memory_init): On fork, use previously saved address for location
of mount table.
* include/sys/cygwin.h (PID_MYSELF): New value.
* dtable.cc (dtable::stdio_init): Don't pass access type to
init_std_file_from_handle.  It's always the same.
(dtable::init_std_file_from_handle): Remove access type argument.  Assume
read/write.
* dtable.h (dtable::init_std_file_from_handle): Ditto for declaration.
* exceptions.cc (try_to_debug): Don't try to debug if already being debugged.
* fhandler_console.cc (shared_console_info_save): New variable.
(fhandler_console::get_tty_stuff): Save address of shared console stuff for
fork.
2002-10-14 20:25:52 +00:00
Corinna Vinschen 31b98a623c * external.cc (cygwin_internal): Add CW_EXTRACT_DOMAIN_AND_USER
handling to call extract_nt_dom_user() from applications.
	* include/sys/cygwin.h (cygwin_getinfo_types): Add
	CW_EXTRACT_DOMAIN_AND_USER.
2002-06-03 17:56:10 +00:00
Christopher Faylor 186637a508 * include/sys/cygwin.h (EXTERNAL_PINFO_VERSION): Reinstate.
* external.cc (fillout_pinfo): Use it.
2002-05-29 21:00:55 +00:00
Corinna Vinschen 3a571063b3 * external.cc (fillout_pinfo): Use new version define.
* include/sys/cygwin.h (external_pinfo): Define
	EXTERNAL_PINFO_VERSION_16_BIT and EXTERNAL_PINFO_VERSION_32_BIT
	instead of just EXTERNAL_PINFO_VERSION.
2002-05-29 20:07:54 +00:00
Christopher Faylor 9fef0139c2 * external.cc (fillout_pinfo): Set new version field in external_pinfo
structure.
* include/sys/cygwin.h (external_pinfo): Replace strace_file with version
field.
2002-05-29 17:12:07 +00:00
Corinna Vinschen a8d7ae61e7 Change internal uid datatype from __uid16_t to __uid32_t
throughout.
	* cygwin.din: Export new symbols getpwuid32, getpwuid_r32, getuid32,
	geteuid32, setuid32, seteuid32.
	* passwd.cc (getpwuid32): New function.
	(getpwuid_r32): Ditto.
	* syscalls.cc (seteuid32): Ditto.
	(setuid32): Ditto.
	* uinfo.cc (getuid32): Ditto.
	(geteuid32): Ditto.
	* winsup.h (uid16touid32): New macro, correclt casting from __uid16_t
	to __uid32_t.
	(gid16togid32): Ditto fir gids.
	(getuid32): Declare.
	(geteuid32): Ditto.
	(getpwuid32): Ditto.
	* include/sys/cygwin.h (struct external_pinfo): Add members uid32 and
	gid32.
2002-05-29 15:04:29 +00:00
Christopher Faylor ca17537785 * pinfo.cc (pinfo::init): Use PID_ALLPIDS flag to control when a redirected
block should be marked as nonexistent.
(winpids::add): Use PID_ALLPIDS when looking for all pids.
* cygwin.h (PID_ALLPIDS): New enum element.
2002-03-15 21:49:12 +00:00
Christopher Faylor 3d45652083 * include/sys/cygwin.h (cygwin_getinfo_types): New CW_STRACE_ACTIVE.
* external.cc (cygwin_internal): Handle CW_STRACE_ACTIVE.
2002-02-14 21:31:23 +00:00
Christopher Faylor 907dc7d0c9 * exceptions.cc (unused_sig_wrapper): Eliminate unused parameter to asm.
* external.cc (cygwin_internal): Change CW_STRACE_ON to CW_STRACE_TOGGLE.
* strace.cc (strace::hello): Toggle strace on and off.
* sync.cc (muto::init): Renamed from constructor.
* sync.h (muto::new): Delete.
(muto::delete): Ditto.
(new_muto): Simplify.  Use muto.init for nearly everything.
* uinfo.cc (uinfo_init): Avoid closing a NULL handle.
* include/sys/cygwin.h (cygwin_getinfo_types): Rename CW_STRACE_OFF to
CW_STRACE_TOGGLE.  Delete CW_STRACE_OFF.
* include/sys/strace.h (strace): Add "inited" field.
2002-02-14 21:20:06 +00:00
Corinna Vinschen 52296b850c * include/cygwin/grp.h: New file.
* include/cygwin/stat.h: Ditto.
	* include/cygwin/types.h: Add definitions for __off32_t,
	__off64_t, off_t, __uid16_t, __uid32_t, uid_t, __gid16_t,
	__gid32_t and gid_t.
	* include/sys/cygwin.h: Use correct uid and gid types.
2002-02-09 20:39:55 +00:00
Christopher Faylor 494a66d9c5 * external.cc (cygwin_internal): Initialize various internal settings if
required to allow use of some things from user loaded DLL.
(CW_STRACE_ON): Add new feature.
(CW_CYGWIN_PID_TO_WINPID): Ditto.
* pinfo.cc (set_myself): Call "strace.hello" to initiate possible strace
session.
(pinfo::init): Guard against dereferencing uninitialized myself.
* sigproc.cc (wait_sig): Call strace.hello() when __SIGTRACE "signal" received.
* strace.cc (strace::hello): New method.
* wincap.cc (wincapc::init): Avoid initializing if already initialized.
* wincap.h (wincapc::wincapc): New method.
* include/sys/cygwin.h: Add new CW_ enums.  Kludge typedefs of {g,u}id_t if
required.
* strace.h (strace::hello): Declare new method.
2002-01-29 02:02:03 +00:00
Christopher Faylor a9f20457f3 * Makefile.in: Only build testsuite directory on first 'make check'.
* configure.in: Remove testsuite from SUBDIRS.
* configure: Regenerate.
2001-10-24 21:56:54 +00:00