Sun Feb 25 10:32:00 2001 Corinna Vinschen * path.cc (symlink): Add a ".lnk" suffix regardless. Add a comment. Sun Feb 25 10:18:00 2001 Corinna Vinschen * shortcut.c (check_shortcut): Change symlink condition. Fri Feb 23 10:42:00 2001 Corinna Vinschen * mmap.cc (fhandler_disk_file::mmap): Use `addr' correctly. * fhandler_mem.cc (fhandler_dev_mem::mmap): Ditto. Thu Feb 22 17:09:00 2001 Corinna Vinschen * path.cc (symlink): Keep relative paths relative in the DOS path inside of a shortcut. If that's impossible or the target path is already absolute save an absolute path. Thu Feb 22 15:33:00 2001 Corinna Vinschen * cygerrno.h: Revert previous patch. * errno.cc: Ditto. * dir.cc: Eliminate `dir_suffixes'. (opendir): Remove usage of `dir_suffixes'. (rmdir): Ditto. * fhandler.cc (fhandler_disk_file::open): Remove usage of `inner_suffixes'. * path.cc: Rename `inner_suffixes' to `lnk_suffixes'. (path_conv::check): Remove usage of `inner_suffixes'. (symlink): Ditto. (symlink_info::check): Handle checking for `.lnk' in path_conv exclusively here. (chdir): Remove usage of `dir_suffixes'. * shortcut.c: Eliminate debug_printf lines. (check_shortcut): Don't set error except on failing ReadFile. * spawn.cc: Remove ".lnk" from `std_suffixes'. * syscalls.cc (_unlink): Remove usage of `inner_suffixes'. Remove ".lnk" from `stat_suffixes'. (_rename): Add check for renaming a symlink to keep the ".lnk" suffix after renaming. Thu Feb 22 13:38:00 2001 Corinna Vinschen * shortcut.c: New file. Provides a C interface to reading of Windows shortcuts to avoid compiler flag `-fvtable-thunks'. * shortcut.h: Ditto. * Makefile.in: Add shortcut.o to DLL_OFILES. * cygerrno.h: Provide a C interface to `geterrno_from_win_error' for using in shortcut.c. * errno.cc (geterrno_from_win_error): Define as extern "C". * path.cc (struct symlink_info): Remove methods `check_shortcut' and `check_sysfile'. (shortcut_header): Move to shortcut.c. (shortcut_initalized): Ditto. (create_shortcut_header): Ditto. (cmp_shortcut_header): Ditto. (symlink_info::check_shortcut): Ditto. Reorganize as a plain C function. (symlink_info::check_sysfile): Redefine as a global function using the same parameter list as `check_shortcut' for clearness. (symlink_info::check): Change parameter list for calls to `check_shortcut' and `check_sysfile'. Thu Feb 22 12:04:00 2001 Corinna Vinschen * fhandler.cc (fhandler_disk_file::open): Use `inner_suffixes' when resolving real_path. * path.cc (symlink): Ditto for win32_topath. Wed Feb 21 22:41:00 2001 Corinna Vinschen * Makefile.in: Add `-lshell32 -luuid' to link pass for new-cygwin1.dll. * autoload.cc: Add LoadDLLinitfunc for ole32.dll. Add LoadDLLfuncEx statements for CoInitialize@4, CoUninitialize@0 and CoCreateInstance@20. * dir.cc (dir_suffixes): New datastructure. (readdir): Check for R/O *.lnk files to hide the suffix. (opendir): Use `dir_suffixes' in path conversion. (rmdir): Ditto. * fhandler.cc (fhandler_disk_file::fstat): Add S_IFLNK flag before calling `get_file_attribute'. Take FILE_ATTRIBUTE_READONLY into account only if the file is no symlink. * path.cc (inner_suffixes): New datastructure. (SYMLINKATTR): Eliminated. (path_conv::check): Use `inner_suffixes' on inner path components. (shortcut_header): New global static variable. (shortcut_initalized): Ditto. (create_shortcut_header): New function. (cmp_shortcut_header): Ditto. (symlink): Create symlinks by creating windows shortcuts. Preserve the old code. (symlink_info::check_shortcut): New method. (symlink_info::check_sysfile): Ditto. (symlink_info::check): Check for shortcuts. Move code reading old system attribute symlinks into symlink_info::check_sysfile(). (chdir): Use `dir_suffixes' in path conversion. * security.cc (get_file_attribute): Check for S_IFLNK flag. Force 0777 permissions then. * spawn.cc (std_suffixes): Add ".lnk" suffix. * syscalls.cc (_unlink): Use `inner_suffixes' in path conversion. Check for shortcut symlinks to eliminate R/O attribute before calling DeleteFile(). (stat_suffixes): Add ".lnk" suffix. (stat_worker): Force 0777 permissions if file is a symlink. 2001-02-21 Egor Duda * sigproc.cc (getsem): Make semaphore always non-inheritable. Mon Feb 19 22:25:53 2001 Christopher Faylor * dcrt0.cc (locale_init): Remove. 2001-02-15 Kazuhiro Fujieda * cygwin.din: Export rand48 functions. * thread.cc (MTinterface::Init): Remove the initialization of `reent_data'. * dcrt0.cc: Add the initalizer to the declaration of `reent_data'. * include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 35. 2001-02-16 Egor Duda * signal.cc (signal): Prohibit setting handlers for SIGKILL and SIGSTOP * signal.cc (sigaction): Ditto * syscalls.cc (_lseek): Return EINVAL on invalid input Wed Feb 14 14:54:40 2001 Christophe Iasci * dlfcn.cc (dlopen): Do not call LoadLibrary with a NULL pointer, when the library is not found 2001-02-14 Egor Duda * fhandler_console.cc (fhandler_console::char_command): Ignore unknown rendition codes in \033[xx;yym control sequences Fri Feb 9 23:19:01 2001 Christopher Faylor * fork.cc (fork_parent): Return EAGAIN when can't record pid. * pinfo.h (pinfo::remember): Return value of call to proc_subproc. * sigproc.cc (proc_subproc): Return error if can't record pid. Fri Feb 9 12:17:27 2001 Christopher Faylor * syscalls.cc (mknod): Add valid parameters. Thu Feb 8 22:09:00 2001 Corinna Vinschen * mmap.cc (mmap): Check for reusing a mapping only on MAP_SHARED and on MAP_PRIVATE|MAP_ANON in the special case of offset 0. Thu Feb 8 21:57:00 2001 Corinna Vinschen * mmap.cc (class list): Add member `hash'. (list::list): Initialize `hash'. (list::get_list_by_fd): Use filepath hash value to get the correct mapping list if it's not an anonymous mapping. (map::add_list): Initialize `hash' with filepath hash value. (mmap): Check for reusing a mapping only on MAP_SHARED. Wed Feb 7 18:47:36 2001 Christopher Faylor * signal.cc (killpg): Correct first argument. Wed Feb 7 22:22:00 2001 Corinna Vinschen * autoload.cc: Add LoadDLLinitfunc for iphlpapi.dll. Add LoadDLLfuncEx statements for GetIfTable@12 and GetIpAddrTable@12. * fhandler_socket.cc (fhandler_socket::ioctl): Move variable definitions to the beginning of the function to allow better debugging. Add handling for SIOCGIFHWADDR, SIOCGIFMETRIC and SIOCGIFMTU. * net.cc: Include iphlpapi.h. (get_2k_ifconf): Rewritten. Uses IP Helper API now. (get_nt_ifconf): Add handling for SIOCGIFHWADDR, SIOCGIFMETRIC and SIOCGIFMTU. (get_95_ifconf): Ditto. Renamed from `get_9x_ifconf'. (get_ifconf): Name loopback `lo' instead of `lo0' as in Linux. Add handling for SIOCGIFHWADDR, SIOCGIFMETRIC and SIOCGIFMTU. Call `get_95_ifconf' only on Windows 95, `get_nt_ifconf' only on Windows NT < Service Pack 3, `get_2k_ifconf otherwise. * include/asm/socket.h: Add defines for SIOCGIFHWADDR, SIOCGIFMETRIC and SIOCGIFMTU. * include/cygwin/if.h: Add `ifr_hwaddr', `ifr_metric' and `ifr_mtu'. (struct ifreq): Add `ifru_hwaddr'. Tue Feb 6 15:04:00 2001 Corinna Vinschen * syscalls.cc (stat_worker): Add a check for the special case when a process creates a file using mode 000 using ntsec. Mon Feb 5 17:00:00 2001 Corinna Vinschen * fhandler.cc (fhandler_base::open): Always add GENERIC_READ access when opening raw disk devices. * fhandler_floppy.cc (fhandler_dev_floppy::lseek): Implement bytewise access. * fhandler_raw.cc (fhandler_dev_raw::open): Always open raw disk device binary. (fhandler_dev_raw::raw_write): Don't drop read buffer content when writing after read. Mon Feb 5 13:30:00 2001 Corinna Vinschen * mmap.cc (mmap_record::fixup_map): New method to duplicate the memory protection in a just forked child. (mmap): Realign gran_len to page boundary only on anonymous mapping before saving in the mmap_record. (munmap): Cleanup code. (msync): Ditto. (fixup_mmaps_after_fork): Ditto. Call mmap_record::fixup_map now. Thu Feb 1 23:08:29 2001 Christopher Faylor * cygheap.cc (creturn): Correctly calculate cygheap_max. Wed Jan 31 10:04:58 2001 Christopher Faylor * shared.cc (shared_info::initialize): Reduce size of heap. Wed Jan 31 13:22:00 2001 Corinna Vinschen * include/sys/resource.h: Fix typo. Wed Jan 31 13:20:00 2001 Corinna Vinschen * include/sys/resource.h: Add RLIMIT_NLIMITS and RLIM_NLIMITS. Tue Jan 30 18:15:23 2001 Christopher Faylor * include/cygwin/version.h: Bump version to 1.3.0. Tue Jan 30 8:55:00 2001 Corinna Vinschen * pinfo.cc (pinfo::init): Use INVALID_HANDLE_VALUE instead of explicit cast (HANDLE) 0xffffffff. * shared.cc (open_shared): Ditto. Mon Jan 29 17:15:22 2001 Bill Hegardt * fhandler_serial.cc (raw_write): Use local copy of OVERLAPPED structure instead of shared structure to fix a race condition between read/write. Mon Jan 29 14:30:00 2001 Corinna Vinschen * mmap.cc (mmap): Remove obsolete check for MAP_SHARED|MAP_ANON as being invalid. Mon Jan 29 10:23:00 2001 Corinna Vinschen * mmap.cc (mmap_record::find_empty): Fix loop condition. Sun Jan 28 19:40:40 2001 Christopher Faylor * syscalls.cc (_link): Make sure that newpath does not exist. Set errno if it does. Sun Jan 28 19:29:08 2001 Christopher Faylor * cygheap.cc (init_cheap): Don't specify a load address for the heap. It doesn't work on #!*& Windows 9x. (cygheap_init): Move GetUserName to memory_init. * dcrt0.cc (dll_crt0_1): Call new memory_init functin, eliminate call to heap_init. * heap.cc (heap_init): Improve error output. * heap.h: Correct some declarations. * shared.cc (mount_table_init): Remove. (memory_init): Renamed from shared_init. Reorganize to accomodate strange Windows 9x problems with cygheap/heap interaction. * shared_info.h: Rename shared_init to memory_init. Sun Jan 28 01:25:33 2001 Christopher Faylor * include/cygwin/version.h: Bump API version. Sun Jan 28 01:18:22 2001 Christopher Faylor * cygheap.cc (init_cheap): Move username initialization. (cygheap_init): Here. * shared_info.h (mount_info): Add a sys_mount_table_counter field. (shared_info): Ditto. * path.cc (mount_info::conv_to_win32_path): Check that our mount table is in sync with the system mount table and reinitialize it if not. (mount_info::add_reg_mount): Bump sys_mount_table counters if the system mount table changes. (mount_info::del_reg_mount): Ditto. (mount_info::write_cygdrive_info_to_registry): Ditto. (mount_info::remove_cygdrive_info_from_registry): Ditto. Sun Jan 28 00:28:30 2001 Christopher Faylor Throughout, change 'cygwin_shared.mount' to 'mount_table'. * child_info.h (child_info): Move shared_h, console_h to cygheap. Add mount_h. * cygheap.h (init_cygheap): Add shared_h, console_h. * cygheap.cc (init_cheap): Initialize heap at a fixed location after the shared memory regions. Initialize cygheap->user name here. * dcrt0.cc (dll_crt0_1): Call getpagesize () to initialize constants. Remove cygheap_init since it is done in shared_init now. (_dll_crt0): Initialize mount_h, remove shared_h and console_h initialization. * fhandler_console.cc (console_shared_h): Eliminate. (get_tty_stuff): Use cygheap->console_h rather than console_shared_h. * heap.cc (heap_init): Use page size constant calculated earlier in initialization. * shared.cc: Eliminate cygwin_shared_h. Add cygwin_mount_h. (mount_table_init): New function for initializing a user mount table. (open_shared_file_map): Use constant for shared memory region. Initialize cygheap and mount table here. (open_shared): Improve debugging output. (shared_info::initialize): Eliminate call to mount.init. (shared_terminate): Use cygheap->shared_h. Close cygwin_mount_h. (open_shared_file_map): Eliminate. * shared_info.h (mount_info): Add a version field. (shared_align_past): New macro for calculating location for shared memory regions. * sigproc.cc (init_child_info): Eliminate shared_h, console_h. * spawn.cc (spawn_guts): Pass on cygwin_mount_h iff not a different user. * syscalls.cc (system_info): New global holding system memory defaults. (getpagesize): Use system_info. * uinfo.cc (internal_getlogin): Only fill in user name if nonexistent. * winsup.h: Declare system_info. * passwd.cc (read_etc_passwd): Use cygheap->user.name () rather than retrieving the name again. Sat Jan 27 10:18:02 2001 Christopher Faylor * path.cc (path_conv::check): Detect when path has symlinks. (symlink_info::check): Remove debugging stuff. (chdir): Use posix'ized win32 path if cd'ed to a path using symlinks. Fri Jan 26 21:20:28 2001 Christopher Faylor * exceptions.cc (sigreturn): Call any pending signals prior to resetting the signal mask so that stacked signals behave correctly. (sigdelayed): Avoid a race where a signal could end up calling an incorrect signal handler if two signals come in close together. Tue Jan 23 21:56:00 2001 Corinna Vinschen * mmap.cc (fhandler_disk_file::mmap): Call CreateFileMapping with len != 0 only when performing an anonymous mapping. Mon Jan 22 15:35:28 2001 Christopher Faylor * path.h: Add a new constant. * syscalls.cc (_read): Oscillate errno check. Mon Jan 22 15:27:12 2001 Christopher Faylor * include/cygwin/version.h: Bump API to reflect setlogmask. Sun Jan 21 22:40:25 2001 Jason Tishler * cygwin.din: Add export for setlogmask(). * syslog.cc (setlogmask): New function. Thu Jan 18 10:27:00 2001 Corinna Vinschen * resource.cc (setrlimit): Support RLIMIT_NOFILE. Wed Jan 17 23:23:12 2001 Christopher Faylor * syscalls.cc (setdtablesize): Call with amount to increment not total amount. Return success or failure error code. Wed Jan 17 09:47:13 2001 Christopher Faylor * autoload.cc (LoadDLLinitfunc): Remove debugging statement. * exceptions.cc (sig_handle_tty_stop): Move setting of PID_STOPPED to earlier in interrupt. ((interrupt_setup): i.e., here. (sig_handle): Don't queue multiple SIGSTOPS. * fhandler.h (bg_check_types): Enumerate return value of bg_check for clarity. * signal.cc (kill_pgrp): Minor cleanup. * fhandler_termios.cc (fhandler_termios::bg_check): Use enumerated type for function return. Don't raise signal if a signal is already queued. * fhandler_console.cc (fhandler_console::read): Use enumerated return type for bg_check. * select.cc: Ditto, throughout. * read.cc: Ditto, throughout. * termios.cc: Ditto, throughout. (_read): YA interrupt detect simplification. * wait.cc (wait4): Ditto. Wed Jan 17 10:56:00 2001 Corinna Vinschen * cygheap.cc (cygheap_user::~cygheap_user): Temporarily disable free'ing memory. Tue Jan 16 18:01:00 2001 Corinna Vinschen * mmap.cc (mmap): Initialize fh to avoid compiler warnings. Mon Jan 15 21:07:00 2001 Christopher Faylor * wait.cc (wait4): Rename variable for consistency. Allow restartable signal behavior. Mon Jan 15 23:15:00 2001 Corinna Vinschen * mmap.cc (mmap): Add more parameter checking. Change error output in case of EINVAL. Treat mmapping /dev/zero like MAP_ANONYMOUS. Mon Jan 15 20:34:00 2001 Corinna Vinschen * mmap.cc: include . Define some bit operations for the new page map. (mmap_record): Change type of base_address_ to caddr_t. Add map_map_ member. Add several methods to manipulate map_map_. (mmap_record::alloc_map): New method. (mmap_record::free_map): Ditto. (mmap_record::find_empty): Ditto. (mmap_record::map_map): Ditto. (mmap_record::unmap_map): Ditto. (list::add_record): Change return type to `mmap_record *'. Allocate page map. (list::match): New method. (mmap): Partly rewritten to take care for the new page map. Add some parameter checking. (munmap): Ditto. Mon Jan 15 13:50:00 2001 Corinna Vinschen * heap.cc (heap_init): Fix extern declaration of getpagesize. * syscalls.cc (getpagesize): Fix another typo. Mon Jan 15 12:48:00 2001 Corinna Vinschen * syscalls.cc (getpagesize): Save pagesize in global variable to avoid calling GetSystemInfo too often. * heap.cc (getpagesize): Eliminate. (heap_init): Use getpagesize function from syscalls.cc. Mon Jan 15 11:56:00 2001 Corinna Vinschen * sysconf.cc (sysconf): return `getpagesize ()' on _SC_PAGESIZE request to avoid implementing the same twice. Sun Jan 14 14:07:50 2001 Christopher Faylor * syscalls.cc (_read): Use more lightweight method for determining if read has been interrupted by a signal. Fri Jan 12 00:35:15 2001 Christopher Faylor * debug.h: Add regparm attributes to some functions. * signal.cc (sigaction): Don't treat SIGCONT specially. * exceptions.cc (interrupt_setup): Save sa_flags of interrupted signal for later use. (sig_handler): Default any stopping signal to SIGSTOP. (call_signal_handler): New function. (sigdelayed0): New function. * sigproc.cc (sigproc_init): Initialize SIGSTOP sigaction for special behavior. * sigproc.h: Define call_signal_handler. * syscalls.cc (_read): Allow restartable signal behavior. Thu Jan 11 13:17:00 2001 Corinna Vinschen * fhandler.h (fhandler_base): New method `fixup_mmap_after_fork'. (fhandler_disk_file: Ditto. (fhandler_dev_mem): Ditto. * fhandler_mem.cc (fhandler_dev_mem::open): Set OBJ_INHERIT attribute for device\physicalmemory handle. (fhandler_dev_mem::mmap): Ditto. * fhandler_mem.cc (fhandler_dev_mem::fixup_mmap_after_fork): New method. * mmap.cc (mmap_record): Add private `fdesc_' member. Change constructor accordingly. (get_fd): New method. (mmap): Use new mmap_record constructor. (fhandler_base::fixup_mmap_after_fork): New method. (fhandler_disk_file::fixup_mmap_after_fork): Ditto. (fixup_mmaps_after_fork): Call `fixup_mmap_after_fork' of appropriate fhandler class. Wed Jan 10 22:08:30 2001 Kazuhiro Fujieda * sigproc.cc (wait_sig): Allow SIGCONT when stopped. Tue Jan 9 16:55:00 2001 Corinna Vinschen Patch suggested by René Møller Fonseca * include/sys/socket.h: Change prototype to have 2nd parameter `const'. * net.cc (cygwin_bind): Change 2nd parameter to `const'. Sun Jan 7 22:59:37 2001 Christopher Faylor * pinfo.cc (codepage_init): Move function. * environ.cc (codepage_init): To here. * exceptoins.cc (SIG_NONMASKABLE): Remove SIGCONT from consideration since it is supposed to be maskable. * signal.cc (sigaction): Ditto. * sigproc.cc (wait_sig): Ditto. * winsup.h: Eliminate global declaration of codepage_init. Thu Jan 5 9:33:00 2001 Corinna Vinschen * resource.cc (getrlimit): Set errno on EFAULT instead of returning it. (setrlimit): Ditto. Thu Jan 5 3:38:00 2001 David Sainty * resource.cc (setrlimit): Prevent failing with an error when the operation would not have changed anything. Thu Jan 4 10:29:54 2001 Earnie Boyd * thread.cc: Need LONG_MAX definition. Wed Jan 3 13:47:23 2001 Christopher Faylor * thread.cc (MTinterface::CreateSemaphore): Correctly set semaphore max. Wed Jan 3 09:44:51 2001 Christopher Faylor * fhandler_console.cc (fhandler_console::read): Restore missing test for code page before doing OemToCharBuff. Wed Jan 3 09:20:20 2001 Jason Tishler * include/cygwin/version.h: Fix typo in CYGWIN_VERSION_DLL_COMBINED macro.