winsup/cygwin/ChangeLog

   1 2003-02-04  Pierre Humblet  <pierre.humblet@ieee.org>
   2
   3         * security.h (class cygpsid): New class.
   4         (class cygsid): Use cygpsid as base. Remove members psid, get_id,
   5         get_uid, get_gid, string, debug_printf and the == and != operators.
   6         (cygsidlist::clear_supp): Only do work if setgroups has been called.
   7         * sec_helper.cc: Define sid_auth NO_COPY.
   8         (cygpsid::operator==): New operator.
   9         (cygpsid::get_id): New function.
  10         (cygpsid::string): New function.
  11         (cygsid::string): Delete.
  12         (cygsid::get_id): Delete.
  13         * pwdgrp.h: Change arguments of internal_getpwsid,
  14         internal_getgrsid and internal_getgroups to cygpsid.
  15         * passwd.cc (internal_getpwsid): Change argument from cygsid to cygpsid.
  16         * grp.cc (internal_getgrsid): Ditto.
  17         (internal_getgroups): Ditto.
  18
  19 2003-02-03  Christopher Faylor  <cgf@redhat.com>
  20
  21         Eliminate most unneeded this-> pointers throughout.
  22
  23 2003-02-03  Pierre Humblet  <pierre.humblet@ieee.org>
  24
  25         * security.h: Add third argument to set_process_privilege.
  26         * autoload.cc: Add OpenThreadToken.
  27         * sec_helper.cc (set_process_privilege): Add and use use_thread
  28         argument.
  29         * security.cc (alloc_sd): Modify call to set_process_privilege.
  30         Remember the result in each process. If failed and file owner is not
  31         the user, fail.
  32
  33 2003-02-03  Corinna Vinschen  <corinna@vinschen.de>
  34
  35         * fhandler_socket.cc (fhandler_socket::recvfrom): Return buffer
  36         length and don't set errno in case of WSAEMSGSIZE error.
  37         (fhandler_socket::recvmsg): Ditto.
  38
  39 2003-02-01  Christopher Faylor  <cgf@redhat.com>
  40
  41         * grp.cc (getgrent32): Only refresh group entries when at beginning.
  42         (internal_getgrsid): Only refresh if uninitialized.
  43         (internal_getgrent): Ditto.
  44         * passwd.cc (getpwent): Only refresh passwd entries when at beginning.
  45         (pwdgrp::read_passwd): linebuf *cannot* be NO_COPY.
  46         (internal_getpwsid): Only refresh if uninitialized.
  47         (getpass): No need to refresh passwd data here.
  48         * pwdgrp.h (refresh): Eliminate default.
  49
  50 2003-01-31  Christopher Faylor  <cgf@redhat.com>
  51
  52         * dlfcn.cc (dlerror): Only report load errors once per error.
  53
  54 2003-01-31  Christopher Faylor  <cgf@redhat.com>
  55
  56         * fhandler_serial.cc (fhandler_serial::open): Avoid extraneous setting
  57         of res.
  58
  59         * termios.cc (tcsetattr): Correctly record errno after tcsetattr call.
  60
  61 2003-01-31  Troy Curtiss  <troyc@usa.net>
  62
  63         * fhandler_serial.cc (fhandler_serial::tcsetattr): Add error-checking
  64         so that if any Win32 SetComm*() calls fail, errno gets set to EINVAL
  65         and tcsetattr() returns -1.  Catch invalid bitrates, mostly.  If baud
  66         rate setting is B0, just drop DTR and leave Win32 DCB bitrate as-is
  67         since 0 is not a valid Win32 setting.
  68         (fhandler_serial::tcgetattr): If DTR is low, populate the bitrate as
  69         B0, otherwise get it from the DCB.
  70
  71 2003-01-31  Christopher Faylor  <cgf@redhat.com>
  72
  73         * passwd.cc (pwdgrp::read_passwd): linebuf *must* be static (from
  74         Pierre Humblet).
  75         * pwdgrp.h (pwdgrp::refresh): Avoid calling read function if we already
  76         have lock since that means we are in the process of reading the file.
  77
  78 2003-01-31  Jason Tishler  <jason@tishler.net>
  79
  80         * shared.cc (shared_info::heap_chunk_size): Use correct variable when
  81         reading HKLM.
  82
  83 2003-01-30  Christopher Faylor  <cgf@redhat.com>
  84
  85         * fhandler_registry.cc (fhandler_registry::exists): Fix off-by-one
  86         error when inspecting path.
  87
  88 2003-01-29  Christopher Faylor  <cgf@redhat.com>
  89
  90         * lib/getopt.c: Allow environment variable control of POSIXLY_INCORRECT
  91         behavior.
  92
  93 2003-01-28 Corinna Vinschen <corinna@vinschen.de>
  94
  95         * fhandler_socket.cc (fhandler_socket::accept): On successful execution
  96         set connection state of returned socket to CONNECTED.
  97
  98 2003-01-27  Christopher Faylor  <cgf@redhat.com>
  99
 100         * passwd.cc (pwdgrp::parse_passwd): Be more unforgiving about
 101         non-numeric fields.
 102
 103 2003-01-26  Christopher Faylor  <cgf@redhat.com>
 104
 105         * uinfo.cc (pwdgrp::next_num): Remove check for NULL since it is no
 106         longer a valid return from next_str.
 107         (pwdgrp::add_line): Duh. Revert to use strchr.
 108
 109 2003-01-26  Christopher Faylor  <cgf@redhat.com>
 110
 111         * string.h (strechr): New function.
 112         * uinfo.cc (pwdgrp::next_str): Search only for input char in string.
 113         Return EOS on failure.  Don't check for NULL since it shouldn't be
 114         possible.
 115         (pwdgrp::add_line): Revert to replacing '\n' in input line with '\0'.
 116         (pwdgrp::next_num): Pass explicit separator character to next_str.
 117         * grp.cc (pwdgrp::parse_group): Ditto.
 118         * passwd.cc (pwdgrp::parse_passwd): Ditto.  Revamp test for garbage
 119         input.
 120         * pwdgrp.h (pwdgrp::next_str): Don't use default parameter.
 121
 122 2003-01-26  Christopher Faylor  <cgf@redhat.com>
 123
 124         * uinfo.cc (pwdgrp::load): Regularize strace output.  Add warning for
 125         CreateFile failure.
 126
 127 2003-01-26  Christopher Faylor  <cgf@redhat.com>
 128
 129         * passwd.cc (pwdgrp::parse_passwd): Eliminate use of memset.  The
 130         structure should always be completely filled out.
 131         * grp.cc (pwdgrp::parse_group): Ditto.
 132
 133 2003-01-26  Christopher Faylor  <cgf@redhat.com>
 134
 135         * grp.cc (pwdgrp::parse_group): Fix off-by-one problem in allocating
 136         gr_mem.
 137
 138 2003-01-26  Christopher Faylor  <cgf@redhat.com>
 139
 140         * include/sys/strace.h (paranoid_printf): Define as not being part of
 141         "all" output.
 142
 143 2003-01-25  Christopher Faylor  <cgf@redhat.com>
 144
 145         * pwdgrp.h (pwdgrp::next_num): Rename from next_int.  Returns
 146         true/false if parse operation succeeded.
 147         (pwdgrp::reparse): Remove.
 148         (pwdgrp::raw_ptr): New function.  Returns pointer in line.
 149         (pwdgrp::next_num): New functions for parsing other than unsigned long.
 150         * grp.cc (pwdgrp::parse_group): Reinstate previous parsing behavior.
 151         Don't fill in fields with NULL and assign empty gr_mem to known pointer
 152         rather than doing a pointless calloc.  Streamline gr_mem parsing.
 153         Don't increment curr_lines here.
 154         * passwd.cc (pwdgrp::parse_passwd): Use new behavior of next_num.
 155         Don't increment curr_lines here.
 156         * uinfo.cc (pwdgrp::next_str): Keep returning EOL if out of data.
 157         (pwdgrp::reparse): Remove.
 158         (pwdgrp::next_num): Rename from next_int.  Return bool indicating
 159         success of parse, argument returns value parsed.
 160         (pwdgrp::add_line): Increment curr_lines here on successful parse.
 161         (pwdgrp::load): (from Pierre Humblet) Don't return status.  Just report
 162         it here.
 163
 164 2003-01-25  Christopher Faylor  <cgf@redhat.com>
 165
 166         * pwdgrp.cc (pwdgrp::reparse): Declare.
 167         * uinfo.cc (pwdgrp::reparse): Define.
 168         * grp.cc (pwdgrp::parse_group): Use reparse.
 169
 170 2003-01-25  Pierre Humblet  <pierre.humblet@ieee.org>
 171
 172         * syscalls.cc (seteuid32): On Win95 get the pw entry. If it exists
 173         update the euid and call cygheap->user.set_name. Remove special
 174         handling of ILLEGAL_UID.
 175         (setgid32): Add a debug_printf. On Win95, always set the egid.
 176         Remove special handling of ILLEGAL_GID. Do not compare gid and gr_gid.
 177         * child_info.h (class cygheap_exec_info): Remove uid.
 178         * spawn.cc (spawn_guts): Do not set ciresrv.moreinfo->uid.
 179         * dcrto.cc (dll_crt0_1): Always call uinfo_init.
 180         * uinfo.cc (uinfo_init): Reorganize and close handle if needed.
 181         (cygheap_user::ontherange): Do not call internal_getpwnam if pw is NULL.
 182
 183 2003-01-24  Christopher Faylor  <cgf@redhat.com>
 184
 185         * fhandler_console.cc (fhandler_console::send_winch_maybe): Reset
 186         scroll region if size changes.
 187
 188 2003-01-24  Pierre Humblet <pierre.humblet@ieee.org>
 189             Jason Tishler  <jason@tishler.net>
 190
 191         * cygwin.din: Export setreuid32, setreuid, setregid32, setregid.
 192         * syscalls.cc (setreuid32): New function.
 193         (setreuid): Ditto.
 194         (setregid32): Ditto.
 195         (setregid): Ditto.
 196         * include/cygwin/version.h: Bump API minor number.
 197
 198 2003-01-23  Christopher Faylor  <cgf@redhat.com>
 199
 200         * pwdrp.h (pwdgrp::refresh): Lock entire test prior to reading.
 201
 202 2003-01-23  Christopher Faylor  <cgf@redhat.com>
 203
 204         * grp.cc (pwdgrp::parse_group): Eliminate arg and use class member
 205         instead.  Use next_str and next_int to parse arguments.
 206         * passwd.cc (pwdgrp::parse_passwd): Ditto.
 207         (grab_string): Eliminate.
 208         (grab_int): Ditto.
 209         * pwdgrp.h (pwdgrp::parse): Eliminate input arg.
 210         (pwdgrp::parse_passwd): Reflect above change.
 211         (pwdgrp::parse_group): Reflect above change.
 212         (pwdgrp::next_str): New function.
 213         (pwdgrp::next_int): Ditto.
 214         (pwdgrp::gets): Eliminate.
 215         * uinfo.cc (pwdgrp::next_str): New function.
 216         (pwdgrp::next_int): Ditto.
 217         (pwdgrp::add_line): Subsume gets.
 218         (pwdgrp::gets): Eliminate.
 219         (pwdgrp::load): Just call add_line to parse input buffer.
 220
 221 2003-01-22  Thomas Pfaff  <tpfaff@gmx.net>
 222
 223         * include/pthread.h (PTHREAD_MUTEX_RECURSIVE): Revert changes from
 224         2003-01-09 mutex patch.
 225         (PTHREAD_MUTEX_ERRORCHECK): Ditto.
 226
 227 2003-01-22  Corinna Vinschen  <corinna@vinschen.de>
 228
 229         * cygrun.c: Move from here to ../testsuite.
 230         * Makefile.in: Remove cygrun.exe dependencies.
 231
 232 2003-01-21  Jason Tishler  <jason@tishler.net>
 233
 234         * cygwin.din: Export nanosleep().
 235         * signal.cc (nanosleep): New function.
 236         (sleep): Move old functionality to nanosleep().  Call nanosleep().
 237         (usleep): Remove old functionality.  Call nanosleep().
 238         * include/cygwin/version.h: Bump API minor number.
 239
 240 2003-01-21  Christopher Faylor  <cgf@redhat.com>
 241
 242         * grp.cc: Call gr.refresh() rather than doing isunitialized tests
 243         throughout.
 244         (gr): Use constructor (sigh).
 245         (pwdgrp::parse_group): Rename from parse_grp.
 246         (pwdgrp::read_group): Rename from read_etc_group.  Just call gr.load
 247         with a single argument.
 248         * passwd.cc: Call pr.refresh() rather than doing isunitialized tests
 249         throughout.
 250         (pr): Use constructor (sigh).
 251         (pwdgrp::parse_passwd): Rename from "parse_pwd".
 252         (pwdgrp::read_passwd): Rename from read_etc_passwd.  Just call pr.load
 253         with a single argument.
 254         * pwdgrp.h (pwdgrp_state): Eliminate.
 255         (pwdgrp): Reflect above renamings.
 256         (pwdgrp::etc_ix): Rename from pwd_ix.
 257         (pwdgrp::read): New element.
 258         (pwdgrp::lock): New element.
 259         (pwdgrp::refresh): New function.
 260         (pwdgrp::load): Eliminate variations which take buffer arguments.
 261         (pwdgrp::pwdgrp): New constructors.  Initialize mutex here.
 262         * uinfo.cc (pwdgrp::load): Accommodate pwd_ix -> etc_ix renaming.
 263         (pwdgrp::load): Set initialized state to true rather than setting state
 264         to loaded.
 265
 266 2003-01-21  Christopher Faylor  <cgf@redhat.com>
 267
 268         * include/cygwin/version.h: Bump DLL minor number.
 269
 270 2003-01-21  Pierre Humblet  <pierre.humblet@ieee.org>
 271
 272         * path.h (etc::change_possible): Revert the type to bool.
 273         (etc::set_last_modified): Remove obsolete function.
 274         * path.cc (etc::change_possible): Revert type to bool.
 275         (etc::test_file_change): Do not test for negative values of
 276         change_possible and do not set it to -res.
 277         (etc::dir_changed): When the handle is NULL, call memset instead of
 278         test_file_changed.  When the handle is invalid, return true.  Detect
 279         filename change in /etc.
 280         (etc::file_changed): Remove unneeded check for !fn[n].
 281         * uinfo.cc (pwdgrp::load): Eliminate spurious setting of fh to NULL.
 282         * pwdgrp.h (pwdgrp::operator =): Eliminate.
 283
 284 2003-01-19  Christopher Faylor  <cgf@redhat.com>
 285
 286         * pwdgrp.h (etc): Move to path.h.
 287         (pwdgrp::max_lines): New field.
 288         (pwdgrp::curr_lines): New field.
 289         (pwdgrp::pwdgrp_buf): Ditto.
 290         (pwdgrp_buf_elem_size): Ditto.
 291         (pwdgrp_parse): Ditto.
 292         (pwdgrp::gets): Just declare here.
 293         (pwdgrp::load): Ditto.  Just take one argument.
 294         (pwdgrp::load): Define overloaded function accepting passwd buf.
 295         (pwdgrp::load): Define overloaded function accepting group buf.
 296         * grp.cc: Use pwdgrp elements rather than standalone static variables
 297         throughout.
 298         (curr_lines): Eliminate.
 299         (max_lines): Ditto.
 300         (add_grp_line): Ditto.
 301         (parse_grp): Define as returning boolean.  Accept void * arg and line
 302         count.  Coerce first argument into __group32 buf reference.  Increment
 303         curr_line as appropriate.
 304         (read_etc_group): Pass pwdgrp buffer to gr.load.
 305         * passwd.cc: Use pwdgrp elements rather than standalone static variables
 306         throughout.
 307         (curr_lines): Eliminate.
 308         (max_lines): Ditto.
 309         (add_grp_line): Ditto.
 310         (parse_passwd): Define as returning boolean.  Accept void * arg and line
 311         count.  Coerce first argument into passwd buf reference.  Increment
 312         curr_line as appropriate.
 313         (read_etc_group): Pass pwdgrp buffer to pr.load.
 314         * path.cc (etc::fn): Extend buffer size to allow index by 1 rather than
 315         zero.
 316         (etc::last_modified): Ditto.
 317         (etc::change_possible): Ditto.  Renamed from sawchange.  Change to
 318         signed char since elements are now tri-state.
 319         (etc::init): Assume "handle" is 1 based rather than 0.
 320         (etc::test_file_change): New function.  Sets change_possible based on
 321         file date comparison.
 322         (etc::dir_changed): Check file states immediately after changed_h is
 323         initialized to avoid a race.
 324         (etc::file_changed): Use test_file_change to detect if file needs to be
 325         updated.
 326         * path.h (etc): Move class here from pwdgrp.h.
 327         * uinfo.cc: Move etc:: functions to path.cc.  Move pwdgrp functions
 328         here.
 329         (pwdgrp::gets): Eliminate buf checks.  Just check eptr and set lptr.
 330         (pwdgrp::add_line): New function.
 331         (pwdgrp::load): Call generic add_line function which will call correct
 332         parser.
 333
 334 2003-01-17  Christopher Faylor  <cgf@redhat.com>
 335
 336         * cygheap.cc: Change most 'int's to 'unsigned's.
 337         (_cmalloc): Only check for size of malloced region when calculating
 338         bucket.  Add overhead when performing the sbrk.  Previous change broke
 339         _crealloc.
 340
 341 2003-01-17  Christopher Faylor  <cgf@redhat.com>
 342
 343         * dcrt0.cc (initialize_env): Use colon for CYGWIN_DEBUG separator.
 344         * grp.cc: Change most statics to NO_COPY throughout.
 345         * passwd.cc: Ditto.
 346
 347 2003-01-17  Christopher Faylor  <cgf@redhat.com>
 348
 349         * pwdgrp.h: Change some BOOLs to bools.
 350         (pwdgrp::pwdgrp): Remove unneeded constructor.
 351         * passwd.cc: Change BOOL to bool throughout.
 352
 353 2003-01-17  Corinna Vinschen  <corinna@vinschen.de>
 354
 355         * cygwin.din: Add strerror_r.
 356         * include/cygwin/version.h: Bump API minor number.
 357
 358 2003-01-17  Christopher Faylor  <cgf@redhat.com>
 359
 360         * uinfo.cc (etc::dir_changed): Don't print a warning if can't open
 361         /etc, unless debugging.
 362
 363 2003-01-17  Pierre Humblet  <pierre.humblet@ieee.org>
 364
 365         * grp.cc (read_etc_group): On NT, add a line for gid = -1.  Change name
 366         "unknown" to "mkgroup".
 367         (internal_getgrgid): Do not return default in nontsec case.
 368         (internal_getgroups): Add argument srchsid and look for it in groups if
 369         not NULL.
 370         * passwd.cc (read_etc_passwd): On NT, add a line for uid = -1.  Use
 371         same default uid for Win95 and NT.  Call cygheap_user::ontherange to
 372         initialize HOME.
 373
 374 2003-01-16  Christopher Faylor  <cgf@redhat.com>
 375
 376         * cygheap.cc (init_cygheap::etc_changed): Move to uinfo.cc.
 377         * cygheap.h (init_cygheap::etc_changed_h): Remove.
 378         (init_cygheap::etc_changed): Ditto.
 379         * grp.cc (group_state): Remove.  Use gr instead throughout.
 380         (gr): Define as class pwdgrp.
 381         (read_etc_group): Remove gr definition.  Remove calls to
 382         set_last_modified and close.  Pass add_grp to gr.load to load file.
 383         * passwd.cc (passwd_state): Remove.  Use pr instead, throughout.
 384         (pr): Define as class pwdgrp.
 385         (read_etc_passwd): Remove pr definition.  Remove calls to
 386         set_last_modified and close.  Pass add_pwd_line to pr.load to load
 387         file.
 388         * pwdgrp.h (etc): New helper class for pwdgrp.
 389         (pwdgrp): Combine pwdgrp_check and pwdgrp_read into one class.  Remove
 390         file_w32 and last_modified fields.
 391         (pwdgrp::set_last_modified): Remove.
 392         (pwdgrp::isinitializing): Remove FindFirstFile stuff.  Move to
 393         etc::file_changed.
 394         (pwdgrp::load): Rename from 'open'.  Call etc::init to initialize etc
 395         scanning.  Close file handle after reading buffer into memory.  Parse
 396         buffer by calling second argument.
 397         (pwdgrp::gets): Reorganize slightly to rely on eptr starting at
 398         beginning of buffer.
 399         (pwdgrp::close): Remove.
 400         * uinfo.cc (etc::dir_changed): New function.
 401         (etc::init): Ditto.
 402         (etc::file_changed): Ditto.
 403         (etc::set_last_modified): Ditto.
 404
 405 2003-01-16  Jason Tishler  <jason@tishler.net>
 406
 407         * mmap.cc (fixup_mmaps_after_fork): Add ERROR_NOACCESS to the list of
 408         ReadProcessMemory() error codes that trigger a retry with temporary
 409         PAGE_READONLY access.  Note that this can occur on NT 4.0.
 410
 411 2003-01-15  Christopher Faylor  <cgf@redhat.com>
 412
 413         * path.cc (normalize_posix_path): Convert win32 path separators to
 414         slashes when full path is specified.
 415
 416 2003-01-15  Pierre Humblet  <pierre.humblet@ieee.org>
 417
 418         * cmalloc.cc (_cmalloc): Fix memory leak.
 419
 420 2003-01-15  Corinna Vinschen <corinna@vinschen.de>
 421
 422         * autoload.cc: Fix copyright date.
 423         * fhandler_dsp.cc: Ditto.
 424         * mmap.cc: Ditto.
 425         * net.cc: Ditto.
 426         * ntdll.h: Ditto.
 427         * signal.cc: Ditto.
 428         * syscalls.cc: Ditto.
 429         * uname.cc: Ditto.
 430         * wait.cc: Ditto.
 431
 432 2003-01-14  Corinna Vinschen <corinna@vinschen.de>
 433
 434         * mmap.cc (fixup_mmaps_after_fork): Copy protection to child process.
 435         Change ambiguous debug output.
 436
 437 2003-01-14  Corinna Vinschen <corinna@vinschen.de>
 438
 439         * mmap.cc (mmap_record::access): Change argument type to caddr_t
 440         for strictness.
 441         (mprotect): Protect against calling VirtualProtect() for shared
 442         pages on 9x/Me.
 443         (fixup_mmaps_after_fork): If ReadProcessMemory() fails, try to
 444         change protection of parent page to PAGE_READONLY, then try again.
 445         Revert protection afterwards.
 446
 447 2003-01-14  Thomas Pfaff  <tpfaff@gmx.net>
 448
 449         * syscalls.cc (system): Add pthread_testcancel call.
 450         * thread.cc: Update list of cancellation points.
 451
 452 2003-01-14  Thomas Pfaff  <tpfaff@gmx.net>
 453
 454         * wait.cc: Include thread.h
 455         (wait4): Add pthread_testcancel call.
 456         Wait for child process and cancellation event.
 457         * thread.cc: Update list of cancellation points.
 458
 459 2003-01-14  Thomas Pfaff  <tpfaff@gmx.net>
 460
 461         * signal.cc (sleep): Add pthread_testcancel call.
 462         Wait for signal and cancellation event.
 463         (usleep): Ditto.
 464
 465 2003-01-14  Thomas Pfaff  <tpfaff@gmx.net>
 466
 467         * exceptions.cc (handle_sigsuspend): Add pthread_testcancel call.
 468         Wait for signal and cancellation event.
 469         * thread.cc: Update list of cancellation points.
 470
 471 2003-01-14  David Huang  <davehzhr@hotmail.com>
 472
 473         * fhandler_dsp.cc (fhandler_dsp::ioctl): Add limited support for
 474         SNDCTL_DSP_GETFMTS.
 475
 476 2003-01-12  Christopher Faylor  <cgf@redhat.com>
 477
 478         * ntdll.h: Fix typo.
 479
 480 2003-01-12  Corinna Vinschen <corinna@vinschen.de>
 481
 482         * uname.cc (uname): Use cygwin_gethostname() to retrieve hostname.
 483
 484 2003-01-12  Pierre Humblet  <pierre.humblet@ieee.org>
 485
 486         * sec_acl.cc (search_ace): Use id == -1, instead of < 0, as wildcard.
 487         (setacl): Start the search for a matching default at the next entry.
 488         Invalidate the type of merged entries instead of clearing it.
 489         Use well_known_creator for default owner and owning group and do
 490         not try to merge non-default and default entries in these cases.
 491         (getacl): Recognize well_known_creator for default owner and group.
 492         (acl_worker): Improve errno settings and streamline the nontsec case.
 493         * security.cc (write_sd): Remove the call to set_process_privilege.
 494         (alloc_sd): If the owner changes, call set_process_privilege and return
 495         immediately on failure. Change inheritance rules: on new directories add
 496         inherit only allow ACEs for creator_owner, creator_group and everyone.
 497         Preserve all inheritances through chmod and chown calls. Introduce
 498         isownergroup to implement the uid == gid case, to keep the inheritance
 499         code simple. Do not initialize owner_sid and group_sid and stop using
 500         the variable psd.
 501
 502 2003-01-10  Christopher Faylor  <cgf@redhat.com>
 503
 504         * net.cc: Use gethostname define from winsock2.h.
 505
 506 2003-01-10  Christopher Faylor  <cgf@redhat.com>
 507
 508         * path.cc: Unrevert below reversion except for
 509         mount_info::conv_to_posix_path part.
 510
 511 2003-01-10  Corinna Vinschen <corinna@vinschen.de>
 512
 513         * path.cc: Revert patch from 2003-01-09 to normalize a windows path
 514         rather than converting to posix.
 515
 516 2003-01-10  Corinna Vinschen <corinna@vinschen.de>
 517
 518         * autoload.cc (gethostname): Make call optional, return 1 if function
 519         can't get loaded.
 520         * net.cc (cygwin_gethostname): Call GetComputerName if return value
 521         of gethostname is non-zero.
 522
 523 2003-01-10  Charles Wilson  <cwilson@ece.gatech.edu>
 524
 525         * cygwin.din: Add asprintf and vasprintf, as well as the reentrant
 526         versions and underscore variants.
 527         * include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR.
 528
 529 2003-01-10  Corinna Vinschen <corinna@vinschen.de>
 530
 531         * net.cc (cygwin_gethostname): Fix call to wsock function gethostname.
 532
 533 2003-01-09  Christopher Faylor  <cgf@redhat.com>
 534
 535         * cygthread.cc (cygthread::cygthread): Be more noisy about odd
 536         condition.
 537         * miscfuncs.cc (low_priority_sleep): Sleep in regular priority if
 538         that's what we're currently running at.
 539
 540 2003-01-09  Thomas Pfaff  <tpfaff@gmx.net>
 541
 542         * include/semaphore.h: Modify typedef for sem_t.
 543         * include/cygwin/types.h: Modify typedefs for pthread_t,
 544         pthread_mutex_t, pthread_key_t, pthread_attr_t,
 545         pthread_mutexattr_t, pthread_condattr_t, pthread_cond_t,
 546         pthread_rwlock_t and pthread_rwlockattr_t.
 547
 548 2003-01-09  Thomas Pfaff  <tpfaff@gmx.net>
 549
 550         * thread.h (WAIT_CANCELED): New define.
 551         (pthread::cancelable_wait): New static method.
 552         * thread.cc (pthread::cancelable_wait): Implement.
 553         (semaphore::Wait): Wait on semaphore and thread cancellation.
 554         (pthread::join): Wait on joined thread and thread cancellation.
 555         (semaphore::wait): Add testcancel to check for thread
 556         cancellation even if the semaphore is available.
 557
 558 2003-01-09  Thomas Pfaff  <tpfaff@gmx.net>
 559
 560         * include/pthread.h: Add define for errorchecking mutexes.
 561         Change default mutex type.
 562         * thread.cc (pthread_cond::TimedWait): Update mutex unlock
 563         calls.
 564         (pthread_mutex::pthread_mutex): New implement.
 565         (pthread_mutex::~pthread_mutex): Ditto.
 566         (pthread_mutex::Lock): Ditto.
 567         (pthread_mutex::TryLock): Ditto.
 568         (pthread_mutex::UnLock): Ditto.
 569         (pthread_mutex::Destroy): Implement new method.
 570         (pthread_mutex::SetOwner): Ditto.
 571         (pthread_mutex::LockRecursive): Ditto.
 572         (pthread_mutex::fixup_after_fork): Restore locking state after
 573         fork.
 574         (__pthread_mutex_lock): Return pthread_mutex::Lock errorcode.
 575         (__pthread_mutex_trylock): Return pthread_mutex::TryLock
 576         errorcode.
 577         (__pthread_mutex_unlock): Return pthread_mutex::UnLock
 578         errorcode.
 579         (__pthread_mutex_destroy): Call pthread_mutex::Destroy to
 580         destroy mutex.
 581         (__pthread_mutexattr_settype): Allow errorchecking and recursive
 582         types.
 583         * thread.h (MUTEX_LOCK_COUNTER_INITIAL): New define.
 584         (pthread_mutex::criticalsection): Remove.
 585         (pthread_mutex::lock_counter): New member.
 586         (pthread_mutex::recursion_counter): Ditto.
 587         (pthread_mutex::owner): Ditto.
 588         (pthread_mutex::type): Ditto.
 589         (pthread_mutex::Destroy): New method.
 590         (pthread_mutex::SetOwner): Ditto.
 591         (pthread_mutex::LockRecursive): Ditto.
 592
 593 2003-01-09  Thomas Pfaff  <tpfaff@gmx.net>
 594
 595         * pthread.cc (pthread_cond_init): Use new pthread_cond::init.
 596         * thread.cc: Some white spaces cleanups.
 597         Change __pthread_cond_init to pthread_cond::init throughout.
 598         (nativeMutex): Move class methods outside pthread_mutex.
 599         (MTinterface::Init): Initialize pthread_cond init lock.
 600         (pthread_cond::condInitializationLock): Instantiate.
 601         (pthread_cond::initMutex): New Method.
 602         (pthread_cond::isGoodInitializerOrBadObject): Ditto.
 603         * thread.h: Some white spaces cleanups.
 604         (nativeMutex): Move class declaration outside pthread_mutex.
 605         (pthread_cond::condInitializationLock): New static member.
 606         (pthread_cond::initMutex): New Method.
 607         (pthread_cond::isGoodInitializerOrBadObject): Ditto.
 608         (__pthread_cond_init): Remove prototype.
 609
 610 2003-01-09  Corinna Vinschen  <corinna@vinschen.de>
 611
 612         * fhandler_disk_file.cc (num_entries): Return 2 as link count if
 613         directory unreadable.
 614
 615 2003-01-09  Corinna Vinschen  <corinna@vinschen.de>
 616
 617         * security.cc (get_nt_attribute): Always return -1 when read_sd()
 618         fails.
 619         (get_file_attribute): Set permissions to 0 and owner/group to -1
 620         if security descriptor is unreadable.
 621
 622 2003-01-09  Christopher Faylor  <cgf@redhat.com>
 623
 624         Use isdirsep rather than SLASH_P throughout.
 625         * path.cc (iscygdrive): Disallow /cygdrive\x.
 626         (normalize_posix_path): "Normalize" a windows path, if detected, rather
 627         than converting to posix.
 628
 629 2003-01-06  Troy Curtiss <troyc@usa.net>
 630
 631         * fhandler_serial.cc (fhandler_serial::tcsetattr): Add support and
 632         capability checking for B230400 bitrate.
 633         (fhandler_serial::tcgetattr): Add support for B230400 bitrate.
 634         * include/sys/termios.h: Add B230400 definition for Posix support of
 635         230.4Kbps.
 636
 637 2003-01-05  Christopher Faylor  <cgf@redhat.com>
 638
 639         * pinfo.cc (_pinfo::commune_send): Use myself->lock rather than just
 640         lock when leaving.
 641
 642 2003-01-03  Christopher Faylor  <cgf@redhat.com>
 643
 644         * dtable.h (dtable::in_vfork_cleanup): New function.  True if vfork
 645         cleanup needed.
 646         * dtable.cc (dtable::vfork_parent_restore): Remove assertion.
 647         * pipe.cc (fhandler_pipe::close): Don't close read_state during
 648         fork_fixup since it wasn't inherited.
 649
 650 2003-01-01  Christopher Faylor  <cgf@redhat.com>
 651
 652         * passwd.cc (getpwuid_r32): Revert previous change.
 653
 654 2003-01-01  Christopher Faylor  <cgf@redhat.com>
 655
 656         * sysconf.cc (sysconf): Return arbitrary values for
 657         _SC_GETGR_R_SIZE_MAX, _SC_LOGIN_NAME_MAX, _SC_GETPW_R_SIZE_MAX.
 658
 659         * passwd.cc (getpwuid_r32): Add uid/gid fields to size check
 660         calculation.
 661