newlib/winsup/cygwin/fhandler_console.cc

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/* fhandler_console.cc
Copyright 1996, 1997, 1998, 1999, 2000, 2001 Red Hat, Inc.
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This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#include "winsup.h"
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#include <sys/termios.h>
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <errno.h>
#include <unistd.h>
#include <wingdi.h>
#include <winuser.h>
* Makefile.in: Add cygheap.o. * child_info.h: Add specific exec class. * cygheap.h: New file. Contains declarations for cygwin heap. * cygheap.cc: New file. Implements cygwin heap functions. * dcrt0.cc (quoted): Simplify due to new method for passing arguments between cygwin programs. (alloc_stack_hard_way): Attempt to handle overlapped stack. (dll_crt0_1): Move child_info processing here. Accomodate new method for passing arguments between cygwin programs. Initialize cygwin heap. Establish __argc and __argv variables. (_dll_crt0): Move most of child_info processing to dll_crt0_1. (cygwin_dll_init): Remove duplication. * dtable.cc (dtable::extend): Allocate dtable using cygwin heap. (dtable::build_fhandler): Ditto for fhandler type being constructed. (dtable::dup_worker): Free new fhandler from cygwin heap on error. (dtable::select_*): Don't assume that this == fdtab. (dtable::linearize_fd_array): Delete. (dtable::delinearize_fd_array): Delete. (dtable::fixup_after_exec): New file. (dtable::vfork_child_dup): Use cygwin heap. (dtable::vfork_parent_restore): Ditto. * dtable.h: Remove obsolete methods. Add new method. * environ.cc (posify): Eliminate already_posix parameter and logic. (envsize): New function. (_addenv): Use envsize. (environ_init): Accept an argument pointing to an existing environment list. If supplied, allocate space for this in the the program's heap. * fhandler.cc (fhandler_base::operator =): Move here from fhandler.h. Use cygwin heap to allocate filenames. (fhandler_base::set_name): Allocate/free names from cygwin heap. (fhandler_base::linearize): Delete. (fhandler_base::de_linearize): Delete. (fhandler_base::operator delete): Free from cygwin heap. (fhandler_base::~fhandler_base): Ditto. * fhandler.h: Accomodate elimination of *linearize and other changes above. * fhandler_console.cc (fhandler_console::fixup_after_exec): Rename from de_linearize. * heap.h: New file. * fhandler_tty.cc (fhandler_tty_slave::fhandler_tty_slave): Use cygwin heap for name. fhandler_tty::fixup_after_exec): Rename from de_linearize. * fork.cc (fork): Call cygheap_fixup_in_child. * heap.cc: Use declarations in heap.h. * malloc.cc: Sprinkle assertions throughout to catch attempts to free/realloc something from the cygwin heap. * path.cc: Throughout, eliminate use of per-thread cache for cwd. Use cwd_* functions rather than cwd_* variables to access cwd_win32 and cwd_posix. (cwd_win32): New function. (cwd_posix): New function. (cwd_hash): New function. (cwd_fixup_after_exec): New function. * path.h: Accomodate path.cc changes. * pinfo.cc (pinfo_init): Accept a pointer to an environment table. Pass this to environ_init. Eliminate old 'title' tests. * pinfo.h: Accomodate above change in argument. * spawn.cc (struct av): New method for building argv list. (av::unshift): New method. (spawn_guts): Allocate everything that the child process needs in the cygwin heap and pass a pointer to this to the child. Build argv list using new method. Eliminate delinearize stuff. * thread.h: Eliminate _cwd_win32 and _cwd_posix buffers. * winsup.h: Eliminate obsolete functions. Add envsize() declaration.
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#include <wincon.h>
#include <winnls.h> // MultiByteToWideChar () and friends
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#include <ctype.h>
#include <sys/cygwin.h>
#include "cygerrno.h"
#include "security.h"
#include "fhandler.h"
Add "path.h" include throughout, where needed. Use new path_conv methods and operators to simplify testing for directory and attributes, throughout. * path.h (path_conv::exists): New method. (path_conv::has_attribute): Ditto. (path_conv::isdir): Ditto. (path_conv::DWORD &): New operator. (path_conv::int &): Ditto. * dir.cc (rmdir): Eliminate a goto. * dtable.cc (dtable::build_fhandler): Accept opt and suffix info for path_conv.check. Return fh == NULL on path_conv error. Pass unit to set_name as appropriate. (dtable::reset_unix_path_name): New method. * dtable.h (dtable): Declare new method. Reflect arg changes to build_fhandler. * fhandler.cc (fhandler_disk_dummy_name): Eliminate. (fhandler_base::set_name): Expect paths to be NULL. Build unix_path_name from win32_path_name when it is a device. (fhandler_base::reset_unix_path_name): New method. (fhandler_base::raw_read): Report EISDIR when ERROR_INVALID_FUNCTION or ERROR_INVALID_PARAMETER and reading a directory. (fhandler_disk_file::fstat): Don't call stat_dev since we should now never be calling fhandler_disk_file methods with devices. (fhandler_base::fhandler_base): Clear {unix,win32}_path_name. (fhandler_base::~fhandler_base): Always free {unix,win32}_path_name. (fhandler_disk_file::fhandler_disk_file): Remove set_no_free_names kludge. (fhandler_disk_file::open): Ditto. * fhandler.h (fhandler_base::no_free_names): Eliminate. (fhandler_base::set_no_free_names): Ditto. * fhandler_tty.cc (fhandler_tty_slave::fhandler_tty_slave): Don't set unix_path_name here. * path.cc (fchdir): Lock fd table throughout. Use new dtable::reset_unix_path_name method to reset path. * syscalls.cc (stat_worker): Reorganize to always call fstat method. Pass path_conv method to fhandler_*::open. (chroot): Elminate a goto.
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#include "path.h"
#include "dtable.h"
#include "cygheap.h"
#include "sync.h"
#include "sigproc.h"
#include "pinfo.h"
#include "shared_info.h"
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#define CONVERT_LIMIT 4096
/* The codepages are resolved here instead of using CP_ACP and
CP_OEMCP, so that they can later be compared for equality. */
inline UINT
cp_get_internal ()
{
return current_codepage == ansi_cp ? GetACP() : GetOEMCP();
}
static BOOL
cp_convert (UINT destcp, char * dest, UINT srccp, const char * src, DWORD size)
{
if (!size)
/* no action */;
else if (destcp == srccp)
{
if (dest != src)
memcpy (dest, src, size);
}
else
{
WCHAR wbuffer[CONVERT_LIMIT]; /* same size as the maximum input, s.b. */
if (!MultiByteToWideChar (srccp, 0, src, size, wbuffer, sizeof (wbuffer)))
return FALSE;
if (!WideCharToMultiByte (destcp, 0, wbuffer, size, dest, size,
NULL, NULL))
return FALSE;
}
return TRUE;
}
/* The results of GetConsoleCP() and GetConsoleOutputCP() cannot be
cached, because a program or the user can change these values at
any time. */
inline BOOL
con_to_str (char *d, const char *s, DWORD sz)
{
return cp_convert (cp_get_internal (), d, GetConsoleCP (), s, sz);
}
inline BOOL
str_to_con (char *d, const char *s, DWORD sz)
{
return cp_convert (GetConsoleOutputCP (), d, cp_get_internal (), s, sz);
}
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/*
* Scroll the screen context.
* x1, y1 - ul corner
* x2, y2 - dr corner
* xn, yn - new ul corner
* Negative values represents current screen dimensions
*/
#define srTop (info.winTop + scroll_region.Top)
#define srBottom ((scroll_region.Bottom < 0) ? info.winBottom : info.winTop + scroll_region.Bottom)
#define use_tty ISSTATE (myself, PID_USETTY)
const char * get_nonascii_key (INPUT_RECORD&, char *);
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static tty_min NO_COPY *shared_console_info = NULL;
/* Allocate and initialize the shared record for the current console.
Returns a pointer to shared_console_info. */
static tty_min *
get_tty_stuff (int flags = 0)
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{
if (shared_console_info)
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return shared_console_info;
shared_console_info = (tty_min *) open_shared (NULL, 0, cygheap->console_h,
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sizeof (*shared_console_info),
NULL);
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.
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ProtectHandle (cygheap->console_h);
if (!shared_console_info->ntty)
{
shared_console_info->setntty (TTY_CONSOLE);
shared_console_info->setsid (myself->sid);
shared_console_info->set_ctty (TTY_CONSOLE, flags);
}
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return shared_console_info;
}
void
set_console_ctty ()
{
(void) get_tty_stuff ();
}
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/* Return the tty structure associated with a given tty number. If the
tty number is < 0, just return a dummy record. */
tty_min *
tty_list::get_tty (int n)
{
static tty_min nada;
if (n == TTY_CONSOLE)
return get_tty_stuff ();
else if (n >= 0)
return &cygwin_shared->tty.ttys[n];
else
return &nada;
}
/* Determine if a console is associated with this process prior to a spawn.
If it is, then we'll return 1. If the console has been initialized, then
set it into a more friendly state for non-cygwin apps. */
int __stdcall
set_console_state_for_spawn ()
{
HANDLE h = CreateFileA ("CONIN$", GENERIC_READ, FILE_SHARE_WRITE,
&sec_none_nih, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, NULL);
if (h == INVALID_HANDLE_VALUE || h == NULL)
return 0;
if (shared_console_info != NULL)
{
# define tc shared_console_info /* ACK. Temporarily define for use in TTYSETF macro */
SetConsoleMode (h, ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT | ENABLE_PROCESSED_INPUT);
TTYSETF (RSTCONS);
#if 0
char ch;
DWORD n;
/* NOTE -- This ReadFile is apparently necessary for correct functioning on
Windows NT 4.0. Without this, the next ReadFile returns garbage. */
(void) ReadFile (h, &ch, 0, &n, NULL);
#endif
# undef tc
}
CloseHandle (h);
return 1;
}
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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BOOL
fhandler_console::set_raw_win32_keyboard_mode (BOOL new_mode)
{
BOOL old_mode = raw_win32_keyboard_mode;
raw_win32_keyboard_mode = new_mode;
syscall_printf ("raw keyboard mode %sabled", raw_win32_keyboard_mode ? "en" : "dis");
return old_mode;
};
* include/cygwin/version.h: Bump DLL minor version number to 5 due to all of the changes below. Redefine process structure to avoid a fixed size table. Redefine pinfo/_pinfo classes. Use these throughout. * dcrt0.cc (dll_crt0_1): Accomodate set_myself argument change. (__api_fatal): Accomodate _pinfo::record_death argument change. * exceptions.cc (really_exit): Ditto. (sig_handle_tty_stop): Use pinfo constructor to access process info. (events_init): Don't create pinfo_mutex since it is no longer required. * external.cc (fillout_pinfo): Use winpids class to iterate over all system pids. (cygwin_internal): lock_pinfo_for_update and unlock_pinfo are now noops. * fhandler_termios.cc (fhandler_termios::set_ctty): Use pinfo constructor to access process info. * fork.cc (fork): Reorganize to initialize child info after the child has started since that is when we know the child's winpid, which is necessary to allocate the pinfo shared memory. * mmap.cc (recreate_mmaps_after_fork): Change arg type to _pinfo. * pinfo.cc: Rename pinfo methods to _pinfo throughout. Eliminate pinfo_list stuff. (set_myself): Accept a pid argument now. Call pinfo initializer to initialize myself. Detect when this is an "execed" process and create an "indirect" pid block. (pinfo_init): Accomodate set_myself arg change. (procinfo): Remove. (pinfo::lock_pinfo): Remove. (pinfo::unlock_pinfo): Remove. (pinfo::init): New method. Allocates shared memory space for process pinfo structure. (pinfo::record_death): Don't call locking functions. (cygwin_winpid_to_pid): Simplify by using new pinfo constructor. (EnumProcessesW95): New function for iterating over processes on Windows 95. (winpids::winpids): New constructor for winpids class. Sets up a list of process ids. (enum_init): Initialize w95/wnt pid enumerators. * shared.cc (shared-info::initialize): Remove pid initialization. * shared.h: Move pinfo stuff into pinfo.h. (class shared_info): Remove pinfo_list element. * signal.cc (kill_worker): Use pinfo constructor to access process info. (kill_pgrp): Ditto. Use winpids methods to access list of processes. * sigproc.cc: Throughout, modify to use _pinfo where appropriate. (proc_exists (pid_t)): New function. Determines if a process exists based on the pid. (proc_exists (_pinfo *p): Use new proc_exists function above. (proc_subproc): Copy pinfo stuff around rather than _pinfo pointers. Try to be careful about releasing shared memory when we don't need it anymore. Remove pinfo locks. (remove_zombies): Remove pinfo memory when zombie is going away. * sigproc.h: Reflect _pinfo/pinfo changes in sigproc.cc. * spawn.cc (spawn_guts): Eliminate pinfo *child argument. Reorganize to only initialize child pinfo after process has been started and we know the windows pid. (_spawnve): Reflect spawn_guts changes. * syscalls.cc (setpgid): Use pinfo constructor to access process info. (getpgid): Ditto. (internal_getlogin): Use _pinfo. * winsup.h: Eliminate pinfo_mutex. Eliminate spawn_guts declaration since it is static now. Reflect set_myself argument change. * include/sys/cygwin.h: Add some PID_* enums to accomodate new pinfo stuff. * include/cygwin/version.h: Update minor version for cygdrive changes below.
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void
fhandler_console::set_cursor_maybe ()
{
CONSOLE_SCREEN_BUFFER_INFO now;
if (!GetConsoleScreenBufferInfo (get_output_handle (), &now))
* include/cygwin/version.h: Bump DLL minor version number to 5 due to all of the changes below. Redefine process structure to avoid a fixed size table. Redefine pinfo/_pinfo classes. Use these throughout. * dcrt0.cc (dll_crt0_1): Accomodate set_myself argument change. (__api_fatal): Accomodate _pinfo::record_death argument change. * exceptions.cc (really_exit): Ditto. (sig_handle_tty_stop): Use pinfo constructor to access process info. (events_init): Don't create pinfo_mutex since it is no longer required. * external.cc (fillout_pinfo): Use winpids class to iterate over all system pids. (cygwin_internal): lock_pinfo_for_update and unlock_pinfo are now noops. * fhandler_termios.cc (fhandler_termios::set_ctty): Use pinfo constructor to access process info. * fork.cc (fork): Reorganize to initialize child info after the child has started since that is when we know the child's winpid, which is necessary to allocate the pinfo shared memory. * mmap.cc (recreate_mmaps_after_fork): Change arg type to _pinfo. * pinfo.cc: Rename pinfo methods to _pinfo throughout. Eliminate pinfo_list stuff. (set_myself): Accept a pid argument now. Call pinfo initializer to initialize myself. Detect when this is an "execed" process and create an "indirect" pid block. (pinfo_init): Accomodate set_myself arg change. (procinfo): Remove. (pinfo::lock_pinfo): Remove. (pinfo::unlock_pinfo): Remove. (pinfo::init): New method. Allocates shared memory space for process pinfo structure. (pinfo::record_death): Don't call locking functions. (cygwin_winpid_to_pid): Simplify by using new pinfo constructor. (EnumProcessesW95): New function for iterating over processes on Windows 95. (winpids::winpids): New constructor for winpids class. Sets up a list of process ids. (enum_init): Initialize w95/wnt pid enumerators. * shared.cc (shared-info::initialize): Remove pid initialization. * shared.h: Move pinfo stuff into pinfo.h. (class shared_info): Remove pinfo_list element. * signal.cc (kill_worker): Use pinfo constructor to access process info. (kill_pgrp): Ditto. Use winpids methods to access list of processes. * sigproc.cc: Throughout, modify to use _pinfo where appropriate. (proc_exists (pid_t)): New function. Determines if a process exists based on the pid. (proc_exists (_pinfo *p): Use new proc_exists function above. (proc_subproc): Copy pinfo stuff around rather than _pinfo pointers. Try to be careful about releasing shared memory when we don't need it anymore. Remove pinfo locks. (remove_zombies): Remove pinfo memory when zombie is going away. * sigproc.h: Reflect _pinfo/pinfo changes in sigproc.cc. * spawn.cc (spawn_guts): Eliminate pinfo *child argument. Reorganize to only initialize child pinfo after process has been started and we know the windows pid. (_spawnve): Reflect spawn_guts changes. * syscalls.cc (setpgid): Use pinfo constructor to access process info. (getpgid): Ditto. (internal_getlogin): Use _pinfo. * winsup.h: Eliminate pinfo_mutex. Eliminate spawn_guts declaration since it is static now. Reflect set_myself argument change. * include/sys/cygwin.h: Add some PID_* enums to accomodate new pinfo stuff. * include/cygwin/version.h: Update minor version for cygdrive changes below.
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return;
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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if (dwLastCursorPosition.X != now.dwCursorPosition.X ||
dwLastCursorPosition.Y != now.dwCursorPosition.Y)
* include/cygwin/version.h: Bump DLL minor version number to 5 due to all of the changes below. Redefine process structure to avoid a fixed size table. Redefine pinfo/_pinfo classes. Use these throughout. * dcrt0.cc (dll_crt0_1): Accomodate set_myself argument change. (__api_fatal): Accomodate _pinfo::record_death argument change. * exceptions.cc (really_exit): Ditto. (sig_handle_tty_stop): Use pinfo constructor to access process info. (events_init): Don't create pinfo_mutex since it is no longer required. * external.cc (fillout_pinfo): Use winpids class to iterate over all system pids. (cygwin_internal): lock_pinfo_for_update and unlock_pinfo are now noops. * fhandler_termios.cc (fhandler_termios::set_ctty): Use pinfo constructor to access process info. * fork.cc (fork): Reorganize to initialize child info after the child has started since that is when we know the child's winpid, which is necessary to allocate the pinfo shared memory. * mmap.cc (recreate_mmaps_after_fork): Change arg type to _pinfo. * pinfo.cc: Rename pinfo methods to _pinfo throughout. Eliminate pinfo_list stuff. (set_myself): Accept a pid argument now. Call pinfo initializer to initialize myself. Detect when this is an "execed" process and create an "indirect" pid block. (pinfo_init): Accomodate set_myself arg change. (procinfo): Remove. (pinfo::lock_pinfo): Remove. (pinfo::unlock_pinfo): Remove. (pinfo::init): New method. Allocates shared memory space for process pinfo structure. (pinfo::record_death): Don't call locking functions. (cygwin_winpid_to_pid): Simplify by using new pinfo constructor. (EnumProcessesW95): New function for iterating over processes on Windows 95. (winpids::winpids): New constructor for winpids class. Sets up a list of process ids. (enum_init): Initialize w95/wnt pid enumerators. * shared.cc (shared-info::initialize): Remove pid initialization. * shared.h: Move pinfo stuff into pinfo.h. (class shared_info): Remove pinfo_list element. * signal.cc (kill_worker): Use pinfo constructor to access process info. (kill_pgrp): Ditto. Use winpids methods to access list of processes. * sigproc.cc: Throughout, modify to use _pinfo where appropriate. (proc_exists (pid_t)): New function. Determines if a process exists based on the pid. (proc_exists (_pinfo *p): Use new proc_exists function above. (proc_subproc): Copy pinfo stuff around rather than _pinfo pointers. Try to be careful about releasing shared memory when we don't need it anymore. Remove pinfo locks. (remove_zombies): Remove pinfo memory when zombie is going away. * sigproc.h: Reflect _pinfo/pinfo changes in sigproc.cc. * spawn.cc (spawn_guts): Eliminate pinfo *child argument. Reorganize to only initialize child pinfo after process has been started and we know the windows pid. (_spawnve): Reflect spawn_guts changes. * syscalls.cc (setpgid): Use pinfo constructor to access process info. (getpgid): Ditto. (internal_getlogin): Use _pinfo. * winsup.h: Eliminate pinfo_mutex. Eliminate spawn_guts declaration since it is static now. Reflect set_myself argument change. * include/sys/cygwin.h: Add some PID_* enums to accomodate new pinfo stuff. * include/cygwin/version.h: Update minor version for cygdrive changes below.
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{
SetConsoleCursorPosition (get_output_handle (), now.dwCursorPosition);
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
2001-02-27 10:14:35 +01:00
dwLastCursorPosition = now.dwCursorPosition;
* include/cygwin/version.h: Bump DLL minor version number to 5 due to all of the changes below. Redefine process structure to avoid a fixed size table. Redefine pinfo/_pinfo classes. Use these throughout. * dcrt0.cc (dll_crt0_1): Accomodate set_myself argument change. (__api_fatal): Accomodate _pinfo::record_death argument change. * exceptions.cc (really_exit): Ditto. (sig_handle_tty_stop): Use pinfo constructor to access process info. (events_init): Don't create pinfo_mutex since it is no longer required. * external.cc (fillout_pinfo): Use winpids class to iterate over all system pids. (cygwin_internal): lock_pinfo_for_update and unlock_pinfo are now noops. * fhandler_termios.cc (fhandler_termios::set_ctty): Use pinfo constructor to access process info. * fork.cc (fork): Reorganize to initialize child info after the child has started since that is when we know the child's winpid, which is necessary to allocate the pinfo shared memory. * mmap.cc (recreate_mmaps_after_fork): Change arg type to _pinfo. * pinfo.cc: Rename pinfo methods to _pinfo throughout. Eliminate pinfo_list stuff. (set_myself): Accept a pid argument now. Call pinfo initializer to initialize myself. Detect when this is an "execed" process and create an "indirect" pid block. (pinfo_init): Accomodate set_myself arg change. (procinfo): Remove. (pinfo::lock_pinfo): Remove. (pinfo::unlock_pinfo): Remove. (pinfo::init): New method. Allocates shared memory space for process pinfo structure. (pinfo::record_death): Don't call locking functions. (cygwin_winpid_to_pid): Simplify by using new pinfo constructor. (EnumProcessesW95): New function for iterating over processes on Windows 95. (winpids::winpids): New constructor for winpids class. Sets up a list of process ids. (enum_init): Initialize w95/wnt pid enumerators. * shared.cc (shared-info::initialize): Remove pid initialization. * shared.h: Move pinfo stuff into pinfo.h. (class shared_info): Remove pinfo_list element. * signal.cc (kill_worker): Use pinfo constructor to access process info. (kill_pgrp): Ditto. Use winpids methods to access list of processes. * sigproc.cc: Throughout, modify to use _pinfo where appropriate. (proc_exists (pid_t)): New function. Determines if a process exists based on the pid. (proc_exists (_pinfo *p): Use new proc_exists function above. (proc_subproc): Copy pinfo stuff around rather than _pinfo pointers. Try to be careful about releasing shared memory when we don't need it anymore. Remove pinfo locks. (remove_zombies): Remove pinfo memory when zombie is going away. * sigproc.h: Reflect _pinfo/pinfo changes in sigproc.cc. * spawn.cc (spawn_guts): Eliminate pinfo *child argument. Reorganize to only initialize child pinfo after process has been started and we know the windows pid. (_spawnve): Reflect spawn_guts changes. * syscalls.cc (setpgid): Use pinfo constructor to access process info. (getpgid): Ditto. (internal_getlogin): Use _pinfo. * winsup.h: Eliminate pinfo_mutex. Eliminate spawn_guts declaration since it is static now. Reflect set_myself argument change. * include/sys/cygwin.h: Add some PID_* enums to accomodate new pinfo stuff. * include/cygwin/version.h: Update minor version for cygdrive changes below.
2000-07-29 18:24:59 +02:00
}
}
int __stdcall
2000-02-17 20:38:33 +01:00
fhandler_console::read (void *pv, size_t buflen)
{
HANDLE h = get_io_handle ();
#define buf ((char *) pv)
int ch;
set_input_state ();
int copied_chars = get_readahead_into_buffer (buf, buflen);
2000-02-17 20:38:33 +01:00
if (copied_chars)
return copied_chars;
HANDLE w4[2];
DWORD nwait;
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
2001-02-27 10:14:35 +01:00
char tmp[60];
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w4[0] = h;
if (iscygthread ())
nwait = 1;
else
{
w4[1] = signal_arrived;
nwait = 2;
}
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for (;;)
{
int bgres;
if ((bgres = bg_check (SIGTTIN)) <= bg_eof)
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return bgres;
* include/cygwin/version.h: Bump DLL minor version number to 5 due to all of the changes below. Redefine process structure to avoid a fixed size table. Redefine pinfo/_pinfo classes. Use these throughout. * dcrt0.cc (dll_crt0_1): Accomodate set_myself argument change. (__api_fatal): Accomodate _pinfo::record_death argument change. * exceptions.cc (really_exit): Ditto. (sig_handle_tty_stop): Use pinfo constructor to access process info. (events_init): Don't create pinfo_mutex since it is no longer required. * external.cc (fillout_pinfo): Use winpids class to iterate over all system pids. (cygwin_internal): lock_pinfo_for_update and unlock_pinfo are now noops. * fhandler_termios.cc (fhandler_termios::set_ctty): Use pinfo constructor to access process info. * fork.cc (fork): Reorganize to initialize child info after the child has started since that is when we know the child's winpid, which is necessary to allocate the pinfo shared memory. * mmap.cc (recreate_mmaps_after_fork): Change arg type to _pinfo. * pinfo.cc: Rename pinfo methods to _pinfo throughout. Eliminate pinfo_list stuff. (set_myself): Accept a pid argument now. Call pinfo initializer to initialize myself. Detect when this is an "execed" process and create an "indirect" pid block. (pinfo_init): Accomodate set_myself arg change. (procinfo): Remove. (pinfo::lock_pinfo): Remove. (pinfo::unlock_pinfo): Remove. (pinfo::init): New method. Allocates shared memory space for process pinfo structure. (pinfo::record_death): Don't call locking functions. (cygwin_winpid_to_pid): Simplify by using new pinfo constructor. (EnumProcessesW95): New function for iterating over processes on Windows 95. (winpids::winpids): New constructor for winpids class. Sets up a list of process ids. (enum_init): Initialize w95/wnt pid enumerators. * shared.cc (shared-info::initialize): Remove pid initialization. * shared.h: Move pinfo stuff into pinfo.h. (class shared_info): Remove pinfo_list element. * signal.cc (kill_worker): Use pinfo constructor to access process info. (kill_pgrp): Ditto. Use winpids methods to access list of processes. * sigproc.cc: Throughout, modify to use _pinfo where appropriate. (proc_exists (pid_t)): New function. Determines if a process exists based on the pid. (proc_exists (_pinfo *p): Use new proc_exists function above. (proc_subproc): Copy pinfo stuff around rather than _pinfo pointers. Try to be careful about releasing shared memory when we don't need it anymore. Remove pinfo locks. (remove_zombies): Remove pinfo memory when zombie is going away. * sigproc.h: Reflect _pinfo/pinfo changes in sigproc.cc. * spawn.cc (spawn_guts): Eliminate pinfo *child argument. Reorganize to only initialize child pinfo after process has been started and we know the windows pid. (_spawnve): Reflect spawn_guts changes. * syscalls.cc (setpgid): Use pinfo constructor to access process info. (getpgid): Ditto. (internal_getlogin): Use _pinfo. * winsup.h: Eliminate pinfo_mutex. Eliminate spawn_guts declaration since it is static now. Reflect set_myself argument change. * include/sys/cygwin.h: Add some PID_* enums to accomodate new pinfo stuff. * include/cygwin/version.h: Update minor version for cygdrive changes below.
2000-07-29 18:24:59 +02:00
set_cursor_maybe (); /* to make cursor appear on the screen immediately */
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switch (WaitForMultipleObjects (nwait, w4, FALSE, INFINITE))
{
case WAIT_OBJECT_0:
break;
case WAIT_OBJECT_0 + 1:
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goto sig_exit;
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default:
__seterrno ();
return -1;
}
2000-02-17 20:38:33 +01:00
DWORD nread;
INPUT_RECORD input_rec;
const char *toadd = NULL;
2000-02-17 20:38:33 +01:00
if (!ReadConsoleInput (h, &input_rec, 1, &nread))
2000-02-17 20:38:33 +01:00
{
__seterrno ();
syscall_printf ("ReadConsoleInput failed, %E");
2000-02-17 20:38:33 +01:00
return -1; /* seems to be failure */
}
/* check the event that occurred */
switch (input_rec.EventType)
{
case KEY_EVENT:
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
2001-02-27 10:14:35 +01:00
#define virtual_key_code (input_rec.Event.KeyEvent.wVirtualKeyCode)
#define control_key_state (input_rec.Event.KeyEvent.dwControlKeyState)
#ifdef DEBUGGING
2001-03-03 04:56:34 +01:00
/* allow manual switching to/from raw mode via ctrl-alt-scrolllock */
if (input_rec.Event.KeyEvent.bKeyDown &&
virtual_key_code == VK_SCROLL &&
control_key_state & (LEFT_ALT_PRESSED | LEFT_CTRL_PRESSED) == LEFT_ALT_PRESSED | LEFT_CTRL_PRESSED
)
{
set_raw_win32_keyboard_mode (!raw_win32_keyboard_mode);
continue;
}
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
2001-02-27 10:14:35 +01:00
#endif
2001-03-03 04:56:34 +01:00
if (raw_win32_keyboard_mode)
{
__small_sprintf (tmp, "\033{%u;%u;%u;%u;%u;%luK",
input_rec.Event.KeyEvent.bKeyDown,
input_rec.Event.KeyEvent.wRepeatCount,
input_rec.Event.KeyEvent.wVirtualKeyCode,
input_rec.Event.KeyEvent.wVirtualScanCode,
input_rec.Event.KeyEvent.uChar.UnicodeChar,
input_rec.Event.KeyEvent.dwControlKeyState);
2001-03-03 04:56:34 +01:00
toadd = tmp;
nread = strlen (toadd);
break;
}
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
2001-02-27 10:14:35 +01:00
if (!input_rec.Event.KeyEvent.bKeyDown)
continue;
2000-02-17 20:38:33 +01:00
#define ich (input_rec.Event.KeyEvent.uChar.AsciiChar)
#define wch (input_rec.Event.KeyEvent.uChar.UnicodeChar)
#define ALT_PRESSED (LEFT_ALT_PRESSED | RIGHT_ALT_PRESSED)
#define CTRL_PRESSED (LEFT_CTRL_PRESSED | RIGHT_CTRL_PRESSED)
2000-02-17 20:38:33 +01:00
if (wch == 0 ||
/* arrow/function keys */
(input_rec.Event.KeyEvent.dwControlKeyState & ENHANCED_KEY))
{
toadd = get_nonascii_key (input_rec, tmp);
if (!toadd)
continue;
nread = strlen (toadd);
}
2001-03-03 04:56:34 +01:00
else
{
tmp[1] = ich;
/* Need this check since US code page seems to have a bug when
converting a CTRL-U. */
if ((unsigned char) ich > 0x7f)
con_to_str (tmp + 1, tmp + 1, 1);
/* Determine if the keystroke is modified by META. The tricky
part is to distinguish whether the right Alt key should be
recognized as Alt, or as AltGr. */
bool meta;
if (wincap.altgr_is_ctrl_alt ())
/* WinNT: AltGr is reported as Ctrl+Alt, and Ctrl+Alt is
treated just like AltGr. However, if Ctrl+Alt+key generates
an ASCII control character, interpret is as META. */
meta = (control_key_state & ALT_PRESSED) != 0
&& ((control_key_state & CTRL_PRESSED) == 0
|| (ich >= 0 && ich <= 0x1f || ich == 0x7f));
else
/* Win9x: there's no way to distinguish Alt from AltGr, so rely
on meta_mask heuristic (see fhandler_console constructor). */
meta = (control_key_state & meta_mask) != 0;
if (!meta)
toadd = tmp + 1;
else
{
tmp[0] = '\033';
tmp[1] = cyg_tolower (tmp[1]);
toadd = tmp;
nread++;
}
2001-03-03 04:56:34 +01:00
}
#undef ich
#undef wch
#undef ALT_PRESSED
#undef CTRL_PRESSED
break;
2000-02-17 20:38:33 +01:00
case MOUSE_EVENT:
if (use_mouse)
{
MOUSE_EVENT_RECORD & mouse_event = input_rec.Event.MouseEvent;
/* Treat the double-click event like a regular button press */
if (mouse_event.dwEventFlags == DOUBLE_CLICK)
{
syscall_printf ("mouse: double-click -> click");
mouse_event.dwEventFlags = 0;
}
/* Did something other than a click occur? */
if (mouse_event.dwEventFlags)
continue;
2001-03-03 04:56:34 +01:00
/* If the mouse event occurred out of the area we can handle,
ignore it. */
int x = mouse_event.dwMousePosition.X;
int y = mouse_event.dwMousePosition.Y;
if ((x + ' ' + 1 > 0xFF) || (y + ' ' + 1 > 0xFF))
{
syscall_printf ("mouse: position out of range");
continue;
}
2001-03-03 04:56:34 +01:00
/* Ignore unimportant mouse buttons */
mouse_event.dwButtonState &= 0x7;
2001-03-03 04:56:34 +01:00
/* This code assumes Windows never reports multiple button
events at the same time. */
int b = 0;
char sz[32];
if (mouse_event.dwButtonState == dwLastButtonState)
{
syscall_printf ("mouse: button state unchanged");
continue;
}
else if (mouse_event.dwButtonState < dwLastButtonState)
{
b = 3;
strcpy (sz, "btn up");
}
else if ((mouse_event.dwButtonState & 1) != (dwLastButtonState & 1))
{
b = 0;
strcpy (sz, "btn1 down");
}
else if ((mouse_event.dwButtonState & 2) != (dwLastButtonState & 2))
{
b = 1;
strcpy (sz, "btn2 down");
}
else if ((mouse_event.dwButtonState & 4) != (dwLastButtonState & 4))
{
b = 2;
strcpy (sz, "btn3 down");
}
2001-03-03 04:56:34 +01:00
/* Remember the current button state */
dwLastButtonState = mouse_event.dwButtonState;
2001-03-03 04:56:34 +01:00
/* If a button was pressed, remember the modifiers */
if (b != 3)
{
nModifiers = 0;
if (mouse_event.dwControlKeyState & SHIFT_PRESSED)
nModifiers |= 0x4;
if (mouse_event.dwControlKeyState & (RIGHT_ALT_PRESSED|LEFT_ALT_PRESSED))
nModifiers |= 0x8;
if (mouse_event.dwControlKeyState & (RIGHT_CTRL_PRESSED|LEFT_CTRL_PRESSED))
nModifiers |= 0x10;
}
2001-03-03 04:56:34 +01:00
b |= nModifiers;
2001-03-03 04:56:34 +01:00
/* We can now create the code. */
sprintf (tmp, "\033[M%c%c%c", b + ' ', x + ' ' + 1, y + ' ' + 1);
syscall_printf ("mouse: %s at (%d,%d)", sz, x, y);
toadd = tmp;
nread = 6;
}
break;
case WINDOW_BUFFER_SIZE_EVENT:
kill_pgrp (tc->getpgid (), SIGWINCH);
continue;
default:
continue;
2000-02-17 20:38:33 +01:00
}
2001-03-05 07:28:25 +01:00
if (toadd)
{
int res = line_edit (toadd, nread);
if (res < 0)
goto sig_exit;
else if (res)
break;
}
#undef ich
2000-02-17 20:38:33 +01:00
}
while (buflen)
if ((ch = get_readahead ()) < 0)
break;
else
{
buf[copied_chars++] = (unsigned char)(ch & 0xff);
buflen--;
}
#undef buf
return copied_chars;
2001-03-05 07:28:25 +01:00
sig_exit:
set_sig_errno (EINTR);
return -1;
2000-02-17 20:38:33 +01:00
}
void
fhandler_console::set_input_state ()
{
if (TTYISSETF (RSTCONS))
input_tcsetattr (0, &tc->ti);
}
2000-02-17 20:38:33 +01:00
BOOL
fhandler_console::fillin_info (void)
{
BOOL ret;
CONSOLE_SCREEN_BUFFER_INFO linfo;
if ((ret = GetConsoleScreenBufferInfo (get_output_handle (), &linfo)))
2000-02-17 20:38:33 +01:00
{
info.winTop = linfo.srWindow.Top;
info.winBottom = linfo.srWindow.Bottom;
info.dwWinSize.Y = 1 + linfo.srWindow.Bottom - linfo.srWindow.Top;
info.dwWinSize.X = 1 + linfo.srWindow.Right - linfo.srWindow.Left;
info.dwBufferSize = linfo.dwSize;
2000-02-17 20:38:33 +01:00
info.dwCursorPosition = linfo.dwCursorPosition;
info.wAttributes = linfo.wAttributes;
}
else
{
memset (&info, 0, sizeof info);
info.dwWinSize.Y = 25;
info.dwWinSize.X = 80;
info.winBottom = 24;
}
return ret;
}
void
fhandler_console::scroll_screen (int x1, int y1, int x2, int y2, int xn, int yn)
{
SMALL_RECT sr1, sr2;
CHAR_INFO fill;
COORD dest;
(void)fillin_info ();
sr1.Left = x1 >= 0 ? x1 : info.dwWinSize.X - 1;
if (y1 == 0)
sr1.Top = info.winTop;
else
sr1.Top = y1 > 0 ? y1 : info.winBottom;
sr1.Right = x2 >= 0 ? x2 : info.dwWinSize.X - 1;
if (y2 == 0)
sr1.Bottom = info.winTop;
else
sr1.Bottom = y2 > 0 ? y2 : info.winBottom;
sr2.Top = srTop;
sr2.Left = 0;
sr2.Bottom = srBottom;
sr2.Right = info.dwWinSize.X - 1;
if (sr1.Bottom > sr2.Bottom && sr1.Top <= sr2.Bottom)
sr1.Bottom = sr2.Bottom;
dest.X = xn >= 0 ? xn : info.dwWinSize.X - 1;
if (yn == 0)
dest.Y = info.winTop;
else
dest.Y = yn > 0 ? yn : info.winBottom;
fill.Char.AsciiChar = ' ';
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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fill.Attributes = current_win32_attr;
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ScrollConsoleScreenBuffer (get_output_handle (), &sr1, &sr2, dest, &fill);
/* ScrollConsoleScreenBuffer on Windows 95 is buggy - when scroll distance
* is more than half of screen, filling doesn't work as expected */
if (sr1.Top != sr1.Bottom)
if (dest.Y <= sr1.Top) /* forward scroll */
clear_screen (0, 1 + dest.Y + sr1.Bottom - sr1.Top, sr2.Right, sr2.Bottom);
else /* reverse scroll */
clear_screen (0, sr1.Top, sr2.Right, dest.Y - 1);
}
int
* dcrt0.cc (dll_crt0_1): Don't close hexec_proc if it is NULL. * fork.cc (vfork): Add debugging statements. * path.cc (get_device_number): Make static. Rewrite to inspect both unix and windows paths. (get_raw_device_number): Just check for parts of raw device that we care about. (get_devn): New function, pulled from get_device_number. (win32_device_name): Accomodate arg changes to get_device_number. (mount_info::get_device_number): Call get_device_number on translated Windows path. * spawn.cc (spawn_guts): Don't treat P_VFORK differently from P_NOWAIT. Add handle to child's shared region to child so that it will be preserved if the parent goes away. * fhandler.h: Throughout, simplify to one open method for all fhandler classes, requiring a path_conv first element. * fhandler.cc (fhandler_base::open): Remove obsolete method. Generalize to require path_conv * as first argument. (fhandler_disk_file::open): Remove obsolete method. (fhandler_disk_file::open): Use path_conv pointer rather than reference. * fhandler_clipboard.cc (fhandler_dev_clipboard::dup): Use new open method. (fhandler_dev_clipboard::open): Accomodate new argument for open methods. * fhandler_console.cc (fhandler_console::open): Ditto. (fhandler_console::dup): Use new open method. (fhandler_console::fixup_after_fork): Ditto. (fhandler_console::fixup_after_exec): Ditto. * fhandler_dsp.cc (fhandler_dev_dsp::open): Accomodate new argument for open methods. * fhandler_floppy.cc (fhandler_dev_floppy::open): Ditto. * fhandler_mem.cc (fhandler_dev_mem::open): Ditto. * fhandler_random (fhandler_dev_random::open): Ditto. * fhandler_raw.cc (fhandler_dev_raw::open): Ditto. * fhandler_serial.cc (fhandler_serial::open): Ditto. * fhandler_tape.cc (fhandler_dev_tape::open): Ditto. * fhandler_tty.cc (fhandler_tty_slave::open): Ditto. (fhandler_pty_master::open): Ditto. * fhandler_windows.cc (fhandler_windows::open): Ditto. * fhandler_zero.cc (fhandler_dev_zero::open): Ditto. * fhandler_socket.cc (fhandler_socket::set_connect_secret): Accomodate new argument for open methods. * syscalls.cc (_open): Ditto. (stat_worker): Ditto.
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fhandler_console::open (path_conv *, int flags, mode_t)
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{
HANDLE h;
tcinit (get_tty_stuff (flags));
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set_io_handle (INVALID_HANDLE_VALUE);
set_output_handle (INVALID_HANDLE_VALUE);
set_flags (flags);
/* Open the input handle as handle_ */
h = CreateFileA ("CONIN$", GENERIC_READ|GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE, &sec_none,
OPEN_EXISTING, 0, 0);
if (h == INVALID_HANDLE_VALUE)
{
__seterrno ();
return 0;
}
set_io_handle (h);
set_r_no_interrupt (1); // Handled explicitly in read code
h = CreateFileA ("CONOUT$", GENERIC_READ|GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE, &sec_none,
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OPEN_EXISTING, 0, 0);
if (h == INVALID_HANDLE_VALUE)
{
__seterrno ();
return 0;
}
set_output_handle (h);
if (fillin_info ())
default_color = info.wAttributes;
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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set_default_attr ();
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DWORD cflags;
if (GetConsoleMode (get_io_handle (), &cflags))
{
cflags |= ENABLE_PROCESSED_INPUT;
SetConsoleMode (get_io_handle (), ENABLE_WINDOW_INPUT | ENABLE_MOUSE_INPUT | cflags);
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}
TTYCLEARF (RSTCONS);
set_open_status ();
debug_printf ("opened conin$ %p, conout$ %p",
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get_io_handle (), get_output_handle ());
return 1;
}
int
fhandler_console::close (void)
{
CloseHandle (get_io_handle ());
CloseHandle (get_output_handle ());
set_io_handle (INVALID_HANDLE_VALUE);
set_output_handle (INVALID_HANDLE_VALUE);
return 0;
}
/*
* Special console dup to duplicate input and output
* handles.
*/
int
fhandler_console::dup (fhandler_base *child)
{
fhandler_console *fhc = (fhandler_console *) child;
* dcrt0.cc (dll_crt0_1): Don't close hexec_proc if it is NULL. * fork.cc (vfork): Add debugging statements. * path.cc (get_device_number): Make static. Rewrite to inspect both unix and windows paths. (get_raw_device_number): Just check for parts of raw device that we care about. (get_devn): New function, pulled from get_device_number. (win32_device_name): Accomodate arg changes to get_device_number. (mount_info::get_device_number): Call get_device_number on translated Windows path. * spawn.cc (spawn_guts): Don't treat P_VFORK differently from P_NOWAIT. Add handle to child's shared region to child so that it will be preserved if the parent goes away. * fhandler.h: Throughout, simplify to one open method for all fhandler classes, requiring a path_conv first element. * fhandler.cc (fhandler_base::open): Remove obsolete method. Generalize to require path_conv * as first argument. (fhandler_disk_file::open): Remove obsolete method. (fhandler_disk_file::open): Use path_conv pointer rather than reference. * fhandler_clipboard.cc (fhandler_dev_clipboard::dup): Use new open method. (fhandler_dev_clipboard::open): Accomodate new argument for open methods. * fhandler_console.cc (fhandler_console::open): Ditto. (fhandler_console::dup): Use new open method. (fhandler_console::fixup_after_fork): Ditto. (fhandler_console::fixup_after_exec): Ditto. * fhandler_dsp.cc (fhandler_dev_dsp::open): Accomodate new argument for open methods. * fhandler_floppy.cc (fhandler_dev_floppy::open): Ditto. * fhandler_mem.cc (fhandler_dev_mem::open): Ditto. * fhandler_random (fhandler_dev_random::open): Ditto. * fhandler_raw.cc (fhandler_dev_raw::open): Ditto. * fhandler_serial.cc (fhandler_serial::open): Ditto. * fhandler_tape.cc (fhandler_dev_tape::open): Ditto. * fhandler_tty.cc (fhandler_tty_slave::open): Ditto. (fhandler_pty_master::open): Ditto. * fhandler_windows.cc (fhandler_windows::open): Ditto. * fhandler_zero.cc (fhandler_dev_zero::open): Ditto. * fhandler_socket.cc (fhandler_socket::set_connect_secret): Accomodate new argument for open methods. * syscalls.cc (_open): Ditto. (stat_worker): Ditto.
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if (!fhc->open (NULL, get_flags () & ~O_NOCTTY, 0))
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system_printf ("error opening console, %E");
fhc->default_color = default_color;
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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fhc->underline_color = underline_color;
fhc->dim_color = dim_color;
fhc->state_ = state_;
fhc->nargs_ = nargs_;
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for (int i = 0; i < MAXARGS; i++)
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
2001-02-27 10:14:35 +01:00
fhc->args_[i] = args_[i];
fhc->rarg = rarg;
fhc->saw_question_mark = saw_question_mark;
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strncpy (fhc->my_title_buf, my_title_buf, TITLESIZE + 1) ;
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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fhc->current_win32_attr = current_win32_attr;
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fhc->intensity = intensity;
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
2001-02-27 10:14:35 +01:00
fhc->underline = underline;
fhc->blink = blink;
fhc->reverse = reverse;
fhc->fg = fg;
fhc->bg = bg;
fhc->savex = savex;
fhc->savey = savey;
fhc->savebufsiz = savebufsiz;
if (savebuf)
{
fhc->savebuf = (PCHAR_INFO) cmalloc (HEAP_1_BUF, sizeof (CHAR_INFO) *
savebufsiz.X * savebufsiz.Y);
memcpy (fhc->savebuf, savebuf, sizeof (CHAR_INFO) *
savebufsiz.X * savebufsiz.Y);
}
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
2001-02-27 10:14:35 +01:00
fhc->scroll_region = scroll_region;
fhc->dwLastCursorPosition = dwLastCursorPosition;
fhc->dwLastButtonState = dwLastButtonState;
fhc->nModifiers = nModifiers;
fhc->insert_mode = insert_mode;
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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fhc->use_mouse = use_mouse;
fhc->raw_win32_keyboard_mode = raw_win32_keyboard_mode;
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return 0;
}
int
fhandler_console::ioctl (unsigned int cmd, void *buf)
{
switch (cmd)
{
case TIOCGWINSZ:
int st;
st = fillin_info ();
if (st)
{
/* *not* the buffer size, the actual screen size... */
/* based on Left Top Right Bottom of srWindow */
((struct winsize *) buf)->ws_row = info.dwWinSize.Y;
((struct winsize *) buf)->ws_col = info.dwWinSize.X;
syscall_printf ("WINSZ: (row=%d,col=%d)",
((struct winsize *) buf)->ws_row,
((struct winsize *) buf)->ws_col);
return 0;
}
else
{
syscall_printf ("WINSZ failed");
__seterrno ();
return -1;
}
return 0;
case TIOCSWINSZ:
(void) bg_check (SIGTTOU);
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return 0;
}
return fhandler_base::ioctl (cmd, buf);
}
int
fhandler_console::tcflush (int queue)
{
int res = 0;
if (queue == TCIFLUSH
|| queue == TCIOFLUSH)
{
if (!FlushConsoleInputBuffer (get_io_handle ()))
{
__seterrno ();
res = -1;
}
}
return res;
}
int
fhandler_console::output_tcsetattr (int, struct termios const *t)
{
/* Ignore the optional_actions stuff, since all output is emitted
instantly */
/* Enable/disable LF -> CRLF conversions */
set_w_binary ((t->c_oflag & ONLCR) ? 0 : 1);
/* All the output bits we can ignore */
DWORD flags = ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT;
int res = SetConsoleMode (get_output_handle (), flags) ? 0 : -1;
syscall_printf ("%d = tcsetattr (,%x) (ENABLE FLAGS %x) (lflag %x oflag %x)",
res, t, flags, t->c_lflag, t->c_oflag);
return res;
}
int
fhandler_console::input_tcsetattr (int, struct termios const *t)
{
/* Ignore the optional_actions stuff, since all output is emitted
instantly */
DWORD oflags;
if (!GetConsoleMode (get_io_handle (), &oflags))
oflags = 0;
DWORD flags = 0;
/* Enable/disable LF -> CRLF conversions */
set_r_binary ((t->c_iflag & INLCR) ? 0 : 1);
/* There's some disparity between what we need and what's
available. We've got ECHO and ICANON, they've
got ENABLE_ECHO_INPUT and ENABLE_LINE_INPUT. */
tc->ti = *t;
if (t->c_lflag & ECHO)
{
flags |= ENABLE_ECHO_INPUT;
}
if (t->c_lflag & ICANON)
{
flags |= ENABLE_LINE_INPUT;
}
if (flags & ENABLE_ECHO_INPUT
&& !(flags & ENABLE_LINE_INPUT))
{
/* This is illegal, so turn off the echo here, and fake it
when we read the characters */
flags &= ~ENABLE_ECHO_INPUT;
}
if (t->c_lflag & ISIG)
{
flags |= ENABLE_PROCESSED_INPUT;
}
/* What about ENABLE_WINDOW_INPUT
and ENABLE_MOUSE_INPUT ? */
if (use_tty)
{
flags = 0; // ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT;
tc->ti.c_iflag = 0;
tc->ti.c_lflag = 0;
}
flags |= ENABLE_WINDOW_INPUT | ENABLE_MOUSE_INPUT;
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int res;
if (flags == oflags)
res = 0;
else
{
res = SetConsoleMode (get_io_handle (), flags) ? 0 : -1;
if (res < 0)
__seterrno ();
syscall_printf ("%d = tcsetattr (,%x) enable flags %p, c_lflag %p iflag %p",
res, t, flags, t->c_lflag, t->c_iflag);
}
TTYCLEARF (RSTCONS);
return res;
}
int
fhandler_console::tcsetattr (int a, struct termios const *t)
{
int res = output_tcsetattr (a, t);
if (res != 0)
return res;
return input_tcsetattr (a, t);
}
int
fhandler_console::tcgetattr (struct termios *t)
{
int res;
*t = tc->ti;
t->c_cflag |= CS8;
#if 0
if (!get_r_binary ())
t->c_iflag |= IGNCR;
if (!get_w_binary ())
t->c_oflag |= ONLCR;
#endif
DWORD flags;
if (!GetConsoleMode (get_io_handle (), &flags))
{
__seterrno ();
res = -1;
}
else
{
if (flags & ENABLE_ECHO_INPUT)
t->c_lflag |= ECHO;
if (flags & ENABLE_LINE_INPUT)
t->c_lflag |= ICANON;
if (flags & ENABLE_PROCESSED_INPUT)
t->c_lflag |= ISIG;
/* What about ENABLE_WINDOW_INPUT
and ENABLE_MOUSE_INPUT ? */
/* All the output bits we can ignore */
res = 0;
}
syscall_printf ("%d = tcgetattr (%p) enable flags %p, t->lflag %p, t->iflag %p",
res, t, flags, t->c_lflag, t->c_iflag);
return res;
}
fhandler_console::fhandler_console () :
fhandler_termios (FH_CONSOLE, -1),
default_color (FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE),
underline_color (FOREGROUND_GREEN | FOREGROUND_BLUE),
dim_color (FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE),
meta_mask (LEFT_ALT_PRESSED), state_ (normal), nargs_ (0), savex (0),
savey (0), savebuf (NULL), dwLastButtonState (0), nModifiers (0),
insert_mode (false), use_mouse (false), raw_win32_keyboard_mode (false)
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{
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for (int i = 0; i < MAXARGS; i++) args_ [i] = 0;
savebufsiz.X = savebufsiz.Y = 0;
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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scroll_region.Top = 0;
scroll_region.Bottom = -1;
dwLastCursorPosition.X = -1;
dwLastCursorPosition.Y = -1;
/* Set the mask that determines if an input keystroke is modified by
META. We set this based on the keyboard layout language loaded
for the current thread. The left <ALT> key always generates
META, but the right <ALT> key only generates META if we are using
an English keyboard because many "international" keyboards
replace common shell symbols ('[', '{', etc.) with accented
language-specific characters (umlaut, accent grave, etc.). On
these keyboards right <ALT> (called AltGr) is used to produce the
shell symbols and should not be interpreted as META. */
if (PRIMARYLANGID (LOWORD (GetKeyboardLayout (0))) == LANG_ENGLISH)
meta_mask |= RIGHT_ALT_PRESSED;
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}
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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#define FOREGROUND_ATTR_MASK (FOREGROUND_RED | FOREGROUND_GREEN | \
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FOREGROUND_BLUE | FOREGROUND_INTENSITY)
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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#define BACKGROUND_ATTR_MASK (BACKGROUND_RED | BACKGROUND_GREEN | \
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BACKGROUND_BLUE | BACKGROUND_INTENSITY)
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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void
fhandler_console::set_default_attr ()
{
blink = underline = reverse = FALSE;
intensity = INTENSITY_NORMAL;
fg = default_color & FOREGROUND_ATTR_MASK;
bg = default_color & BACKGROUND_ATTR_MASK;
current_win32_attr = get_win32_attr ();
SetConsoleTextAttribute (get_output_handle (), current_win32_attr);
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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}
WORD
fhandler_console::get_win32_attr ()
{
WORD win_fg = fg;
WORD win_bg = bg;
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if (reverse)
{
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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WORD save_fg = win_fg;
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win_fg = (win_bg & BACKGROUND_RED ? FOREGROUND_RED : 0) |
(win_bg & BACKGROUND_GREEN ? FOREGROUND_GREEN : 0) |
(win_bg & BACKGROUND_BLUE ? FOREGROUND_BLUE : 0) |
(win_fg & FOREGROUND_INTENSITY);
win_bg = (save_fg & FOREGROUND_RED ? BACKGROUND_RED : 0) |
(save_fg & FOREGROUND_GREEN ? BACKGROUND_GREEN : 0) |
(save_fg & FOREGROUND_BLUE ? BACKGROUND_BLUE : 0) |
(win_bg & BACKGROUND_INTENSITY);
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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}
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if (underline) win_fg = underline_color;
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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/* emulate blink with bright background */
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if (blink) win_bg |= BACKGROUND_INTENSITY;
if (intensity == INTENSITY_INVISIBLE)
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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win_fg = win_bg;
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else if (intensity == INTENSITY_BOLD)
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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win_fg |= FOREGROUND_INTENSITY;
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return (win_fg | win_bg);
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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}
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/*
* Clear the screen context from x1/y1 to x2/y2 cell.
* Negative values represents current screen dimensions
*/
void
fhandler_console::clear_screen (int x1, int y1, int x2, int y2)
{
COORD tlc;
DWORD done;
int num;
(void)fillin_info ();
if (x1 < 0)
x1 = info.dwWinSize.X - 1;
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if (y1 < 0)
y1 = info.winBottom;
if (x2 < 0)
x2 = info.dwWinSize.X - 1;
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if (y2 < 0)
y2 = info.winBottom;
num = abs (y1 - y2) * info.dwBufferSize.X + abs (x1 - x2) + 1;
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if ((y2 * info.dwBufferSize.X + x2) > (y1 * info.dwBufferSize.X + x1))
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{
tlc.X = x1;
tlc.Y = y1;
}
else
{
tlc.X = x2;
tlc.Y = y2;
}
FillConsoleOutputCharacterA (get_output_handle (), ' ',
num,
tlc,
&done);
FillConsoleOutputAttribute (get_output_handle (),
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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current_win32_attr,
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num,
tlc,
&done);
}
void
fhandler_console::cursor_set (BOOL rel_to_top, int x, int y)
{
COORD pos;
(void)fillin_info ();
if (y > info.winBottom)
y = info.winBottom;
else if (y < 0)
y = 0;
else if (rel_to_top)
y += info.winTop;
if (x > info.dwWinSize.X)
x = info.dwWinSize.X - 1;
else if (x < 0)
x = 0;
pos.X = x;
pos.Y = y;
SetConsoleCursorPosition (get_output_handle (), pos);
}
void
fhandler_console::cursor_rel (int x, int y)
{
fillin_info ();
x += info.dwCursorPosition.X;
y += info.dwCursorPosition.Y;
cursor_set (FALSE, x, y);
}
void
fhandler_console::cursor_get (int *x, int *y)
{
fillin_info ();
*y = info.dwCursorPosition.Y;
*x = info.dwCursorPosition.X;
}
#define BAK 1
#define ESC 2
#define NOR 0
#define IGN 4
#if 0
#define ERR 5
#else
#define ERR NOR
#endif
#define DWN 6
#define BEL 7
#define TAB 8 /* We should't let the console deal with these */
#define CR 13
#define LF 10
static const char base_chars[256] =
{
/*00 01 02 03 04 05 06 07 */ IGN, ERR, ERR, NOR, NOR, NOR, NOR, BEL,
/*08 09 0A 0B 0C 0D 0E 0F */ BAK, TAB, DWN, ERR, ERR, CR, ERR, IGN,
/*10 11 12 13 14 15 16 17 */ NOR, NOR, ERR, ERR, ERR, ERR, ERR, ERR,
/*18 19 1A 1B 1C 1D 1E 1F */ NOR, NOR, ERR, ESC, ERR, ERR, ERR, ERR,
/* ! " # $ % & ' */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
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/*() * + , - . / */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
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/*0 1 2 3 4 5 6 7 */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*8 9 : ; < = > ? */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*@ A B C D E F G */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*H I J K L M N O */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*P Q R S T U V W */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*X Y Z [ \ ] ^ _ */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*` a b c d e f g */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*h i j k l m n o */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*p q r s t u v w */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*x y z { | } ~ 7F */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*80 81 82 83 84 85 86 87 */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*88 89 8A 8B 8C 8D 8E 8F */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*90 91 92 93 94 95 96 97 */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*98 99 9A 9B 9C 9D 9E 9F */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*A0 A1 A2 A3 A4 A5 A6 A7 */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*A8 A9 AA AB AC AD AE AF */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*B0 B1 B2 B3 B4 B5 B6 B7 */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*B8 B9 BA BB BC BD BE BF */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*C0 C1 C2 C3 C4 C5 C6 C7 */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*C8 C9 CA CB CC CD CE CF */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*D0 D1 D2 D3 D4 D5 D6 D7 */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*D8 D9 DA DB DC DD DE DF */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*E0 E1 E2 E3 E4 E5 E6 E7 */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*E8 E9 EA EB EC ED EE EF */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*F0 F1 F2 F3 F4 F5 F6 F7 */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR,
/*F8 F9 FA FB FC FD FE FF */ NOR, NOR, NOR, NOR, NOR, NOR, NOR, NOR };
void
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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fhandler_console::char_command (char c)
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{
int x, y;
char buf[40];
switch (c)
{
case 'm': /* Set Graphics Rendition */
int i;
for (i = 0; i <= nargs_; i++)
switch (args_[i])
{
case 0: /* normal color */
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set_default_attr ();
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break;
case 1: /* bold */
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intensity = INTENSITY_BOLD;
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break;
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case 4:
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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underline = 1;
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break;
case 5: /* blink mode */
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blink = TRUE;
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break;
case 7: /* reverse */
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reverse = TRUE;
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break;
case 8: /* invisible */
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intensity = INTENSITY_INVISIBLE;
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break;
case 9: /* dim */
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intensity = INTENSITY_DIM;
break;
case 24:
underline = FALSE;
break;
case 27:
reverse = FALSE;
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break;
case 30: /* BLACK foreground */
fg = 0;
break;
case 31: /* RED foreground */
fg = FOREGROUND_RED;
break;
case 32: /* GREEN foreground */
fg = FOREGROUND_GREEN;
break;
case 33: /* YELLOW foreground */
fg = FOREGROUND_RED | FOREGROUND_GREEN;
break;
case 34: /* BLUE foreground */
fg = FOREGROUND_BLUE;
break;
case 35: /* MAGENTA foreground */
fg = FOREGROUND_RED | FOREGROUND_BLUE;
break;
case 36: /* CYAN foreground */
fg = FOREGROUND_BLUE | FOREGROUND_GREEN;
break;
case 37: /* WHITE foreg */
fg = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED;
break;
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case 39:
fg = default_color & FOREGROUND_ATTR_MASK;
break;
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case 40: /* BLACK background */
bg = 0;
break;
case 41: /* RED background */
bg = BACKGROUND_RED;
break;
case 42: /* GREEN background */
bg = BACKGROUND_GREEN;
break;
case 43: /* YELLOW background */
bg = BACKGROUND_RED | BACKGROUND_GREEN;
break;
case 44: /* BLUE background */
bg = BACKGROUND_BLUE;
break;
case 45: /* MAGENTA background */
bg = BACKGROUND_RED | BACKGROUND_BLUE;
break;
case 46: /* CYAN background */
bg = BACKGROUND_BLUE | BACKGROUND_GREEN;
break;
case 47: /* WHITE background */
bg = BACKGROUND_BLUE | BACKGROUND_GREEN | BACKGROUND_RED;
break;
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case 49:
bg = default_color & BACKGROUND_ATTR_MASK;
break;
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}
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current_win32_attr = get_win32_attr ();
SetConsoleTextAttribute (get_output_handle (), current_win32_attr);
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break;
case 'h':
case 'l':
if (!saw_question_mark)
{
switch (args_[0])
{
case 4: /* Insert mode */
insert_mode = (c == 'h') ? TRUE : FALSE;
syscall_printf ("insert mode %sabled", insert_mode ? "en" : "dis");
break;
}
break;
}
switch (args_[0])
{
case 47: /* Save/Restore screen */
if (c == 'h') /* save */
{
CONSOLE_SCREEN_BUFFER_INFO now;
COORD cob = { 0, 0 };
if (!GetConsoleScreenBufferInfo (get_output_handle (), &now))
break;
savebufsiz.X = now.srWindow.Right - now.srWindow.Left + 1;
savebufsiz.Y = now.srWindow.Bottom - now.srWindow.Top + 1;
if (savebuf)
cfree (savebuf);
savebuf = (PCHAR_INFO) cmalloc (HEAP_1_BUF, sizeof (CHAR_INFO) *
savebufsiz.X * savebufsiz.Y);
ReadConsoleOutputA (get_output_handle (), savebuf,
savebufsiz, cob, &now.srWindow);
}
else /* restore */
{
CONSOLE_SCREEN_BUFFER_INFO now;
COORD cob = { 0, 0 };
if (!GetConsoleScreenBufferInfo (get_output_handle (), &now))
break;
if (!savebuf)
break;
WriteConsoleOutputA (get_output_handle (), savebuf,
savebufsiz, cob, &now.srWindow);
cfree (savebuf);
savebuf = NULL;
savebufsiz.X = savebufsiz.Y = 0;
}
break;
case 1000: /* Mouse support */
use_mouse = (c == 'h') ? TRUE : FALSE;
syscall_printf ("mouse support %sabled", use_mouse ? "en" : "dis");
break;
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case 2000: /* Raw keyboard mode */
set_raw_win32_keyboard_mode ((c == 'h') ? TRUE : FALSE);
break;
default: /* Ignore */
syscall_printf ("unknown h/l command: %d", args_[0]);
break;
}
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break;
case 'J':
switch (args_[0])
{
case 0: /* Clear to end of screen */
cursor_get (&x, &y);
clear_screen (x, y, -1, -1);
break;
case 1: /* Clear from beginning of screen to cursor */
cursor_get (&x, &y);
clear_screen (0, 0, x, y);
break;
case 2: /* Clear screen */
clear_screen (0, 0, -1, -1);
cursor_set (TRUE, 0,0);
break;
default:
goto bad_escape;
}
break;
case 'A':
cursor_rel (0, -(args_[0] ? args_[0] : 1));
break;
case 'B':
cursor_rel (0, args_[0] ? args_[0] : 1);
break;
case 'C':
cursor_rel (args_[0] ? args_[0] : 1, 0);
break;
case 'D':
cursor_rel (-(args_[0] ? args_[0] : 1),0);
break;
case 'K':
switch (args_[0])
{
case 0: /* Clear to end of line */
cursor_get (&x, &y);
clear_screen (x, y, -1, y);
break;
case 2: /* Clear line */
cursor_get (&x, &y);
clear_screen (0, y, -1, y);
break;
case 1: /* Clear from bol to cursor */
cursor_get (&x, &y);
clear_screen (0, y, x, y);
break;
default:
goto bad_escape;
}
break;
case 'H':
case 'f':
cursor_set (TRUE, (args_[1] ? args_[1] : 1) - 1,
(args_[0] ? args_[0] : 1) - 1);
break;
case 'G': /* hpa - position cursor at column n - 1 */
cursor_get (&x, &y);
cursor_set (FALSE, (args_[0] ? args_[0] - 1 : 0), y);
break;
case 'd': /* vpa - position cursor at line n */
cursor_get (&x, &y);
cursor_set (TRUE, x, (args_[0] ? args_[0] - 1 : 0));
break;
case 's': /* Save cursor position */
cursor_get (&savex, &savey);
savey -= info.winTop;
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break;
case 'u': /* Restore cursor position */
cursor_set (TRUE, savex, savey);
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break;
case 'I': /* TAB */
cursor_get (&x, &y);
cursor_set (FALSE, 8 * (x / 8 + 1), y);
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break;
case 'L': /* AL - insert blank lines */
args_[0] = args_[0] ? args_[0] : 1;
cursor_get (&x, &y);
scroll_screen (0, y, -1, -1, 0, y + args_[0]);
break;
case 'M': /* DL - delete lines */
args_[0] = args_[0] ? args_[0] : 1;
cursor_get (&x, &y);
scroll_screen (0, y + args_[0], -1, -1, 0, y);
break;
case '@': /* IC - insert chars */
args_[0] = args_[0] ? args_[0] : 1;
cursor_get (&x, &y);
scroll_screen (x, y, -1, y, x + args_[0], y);
break;
case 'P': /* DC - delete chars */
args_[0] = args_[0] ? args_[0] : 1;
cursor_get (&x, &y);
scroll_screen (x + args_[0], y, -1, y, x, y);
break;
case 'S': /* SF - Scroll forward */
args_[0] = args_[0] ? args_[0] : 1;
scroll_screen (0, args_[0], -1, -1, 0, 0);
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break;
case 'T': /* SR - Scroll down */
fillin_info ();
args_[0] = args_[0] ? args_[0] : 1;
scroll_screen (0, 0, -1, -1, 0, info.winTop + args_[0]);
break;
case 'X': /* ec - erase chars */
args_[0] = args_[0] ? args_[0] : 1;
cursor_get (&x, &y);
scroll_screen (x + args_[0], y, -1, y, x, y);
scroll_screen (x, y, -1, y, x + args_[0], y);
break;
case 'Z': /* Back tab */
cursor_get (&x, &y);
cursor_set (FALSE, ((8 * (x / 8 + 1)) - 8), y);
break;
case 'b': /* Repeat char #1 #2 times */
if (insert_mode)
{
cursor_get (&x, &y);
scroll_screen (x, y, -1, y, x + args_[1], y);
}
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while (args_[1]--)
WriteFile (get_output_handle (), &args_[0], 1, (DWORD *) &x, 0);
break;
case 'c': /* u9 - Terminal enquire string */
strcpy (buf, "\033[?6c");
puts_readahead (buf);
break;
case 'n':
switch (args_[0])
{
case 6: /* u7 - Cursor position request */
cursor_get (&x, &y);
y -= info.winTop;
/* x -= info.winLeft; // not available yet */
__small_sprintf (buf, "\033[%d;%dR", y + 1, x + 1);
puts_readahead (buf);
break;
default:
goto bad_escape;
}
break;
case 'r': /* Set Scroll region */
scroll_region.Top = args_[0] ? args_[0] - 1 : 0;
scroll_region.Bottom = args_[1] ? args_[1] - 1 : -1;
cursor_set (TRUE, 0, 0);
break;
case 'g': /* TAB set/clear */
break;
default:
bad_escape:
break;
}
}
const unsigned char *
fhandler_console::write_normal (const unsigned char *src,
const unsigned char *end)
{
/* Scan forward to see what a char which needs special treatment */
DWORD done;
const unsigned char *found = src;
while (found < end)
{
if (base_chars[*found] != NOR)
break;
found++;
}
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/* Print all the base ones out */
if (found != src)
{
DWORD len = found - src;
do
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{
DWORD buf_len;
char buf[CONVERT_LIMIT];
done = buf_len = min (sizeof (buf), len);
if (!str_to_con (buf, (const char *) src, buf_len))
{
debug_printf ("conversion error, handle %p", get_output_handle ());
__seterrno ();
return 0;
}
if (insert_mode)
{
int x, y;
cursor_get (&x, &y);
scroll_screen (x, y, -1, y, x + buf_len, y);
}
if (!WriteFile (get_output_handle (), buf, buf_len, &done, 0))
{
debug_printf ("write failed, handle %p", get_output_handle ());
__seterrno ();
return 0;
}
len -= done;
src += done;
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}
while (len > 0);
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}
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if (src < end)
{
int x, y;
switch (base_chars[*src])
{
case BEL:
Beep (412, 100);
break;
case ESC:
state_ = gotesc;
break;
case DWN: /* WriteFile ("\n") always adds CR... */
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cursor_get (&x, &y);
if (y >= srBottom)
{
if (y < info.winBottom || scroll_region.Top)
{
scroll_screen (0, srTop + 1, -1, srBottom, 0, srTop);
y--;
}
else
WriteFile (get_output_handle (), "\n", 1, &done, 0);
}
if (!get_w_binary ())
x = 0;
cursor_set (FALSE, x, y + 1);
break;
case BAK:
cursor_rel (-1, 0);
break;
case IGN:
cursor_rel (1, 0);
break;
case CR:
cursor_get (&x, &y);
cursor_set (FALSE, 0, y);
break;
case ERR:
WriteFile (get_output_handle (), src, 1, &done, 0);
break;
case TAB:
cursor_get (&x, &y);
cursor_set (FALSE, 8 * (x / 8 + 1), y);
break;
}
src ++;
}
return src;
}
int
fhandler_console::write (const void *vsrc, size_t len)
{
/* Run and check for ansi sequences */
unsigned const char *src = (unsigned char *) vsrc;
unsigned const char *end = src + len;
debug_printf ("%x, %d", vsrc, len);
while (src < end)
{
debug_printf ("at %d(%c) state is %d", *src, isprint (*src) ? *src : ' ',
state_);
switch (state_)
{
case normal:
src = write_normal (src, end);
if (!src) /* write_normal failed */
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return -1;
break;
case gotesc:
if (*src == '[')
{
state_ = gotsquare;
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saw_question_mark = FALSE;
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for (nargs_ = 0; nargs_ < MAXARGS; nargs_++)
args_[nargs_] = 0;
nargs_ = 0;
}
else if (*src == ']')
{
rarg = 0;
my_title_buf[0] = '\0';
state_ = gotrsquare;
}
else if (*src == 'M') /* Reverse Index */
{
fillin_info ();
scroll_screen (0, 0, -1, -1, 0, info.winTop + 1);
state_ = normal;
}
else if (*src == 'c') /* Reset Linux terminal */
{
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set_default_attr ();
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clear_screen (0, 0, -1, -1);
cursor_set (TRUE, 0, 0);
state_ = normal;
}
else if (*src == '8') /* Restore cursor position */
{
cursor_set (TRUE, savex, savey);
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state_ = normal;
}
else if (*src == '7') /* Save cursor position */
{
cursor_get (&savex, &savey);
savey -= info.winTop;
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state_ = normal;
}
else if (*src == 'R')
state_ = normal;
else
{
state_ = normal;
}
src++;
break;
case gotarg1:
if (isdigit (*src))
{
args_[nargs_] = args_[nargs_] * 10 + *src - '0';
src++;
}
else if (*src == ';')
{
src++;
nargs_++;
if (nargs_ >= MAXARGS)
nargs_--;
}
else
{
state_ = gotcommand;
}
break;
case gotcommand:
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
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char_command (*src++);
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state_ = normal;
break;
case gotrsquare:
if (isdigit (*src))
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rarg = rarg * 10 + (*src - '0');
else if (*src == ';' && (rarg == 2 || rarg == 0))
state_ = gettitle;
else
state_ = eattitle;
src++;
break;
case eattitle:
case gettitle:
{
int n = strlen (my_title_buf);
if (*src < ' ' || *src >= '\177')
{
if (*src == '\007' && state_ == gettitle)
{
if (old_title)
strcpy (old_title, my_title_buf);
set_console_title (my_title_buf);
}
state_ = normal;
}
else if (n < TITLESIZE)
{
my_title_buf[n++] = *src;
my_title_buf[n] = '\0';
}
src++;
break;
}
case gotsquare:
if (*src == ';')
{
state_ = gotarg1;
nargs_++;
src++;
}
else if (isalpha (*src))
{
state_ = gotcommand;
}
else if (*src != '@' && !isalpha (*src) && !isdigit (*src))
{
if (*src == '?')
* fhandler.h (class fhandler_console): Make all variables that describe "state" of console to be members of fhandler_console. default_color is now the color which is set when console recieves reset command. * fhandler_console.cc (fhandler_console::fhandler_console): Turn mouse handling and raw keyboard mode off by default. Initialize state information. * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New function. * fhandler_console.cc (fhandler_console::set_default_attr): New function. Reset console attributes to default values. * fhandler_console.cc (fhandler_console::open): Reset attributes. * fhandler_console.cc (fhandler_console::get_win32_attr): New function. Calculate win32-style console attribute based on terminal attributes. * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use member variable. * fhandler_console.cc (fhandler_console::read): If in raw-win32 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK sequences. * fhandler_console.cc (fhandler_console::dup): Copy all state information to the dup()ed handle. * fhandler_console.cc (fhandler_console::scroll_screen): Use current fill-in attribute. * fhandler_console.cc (fhandler_console::clear_screen): Ditto. * fhandler_console.cc (fhandler_console::char_command): Check if we saw '?' symbol by member variable. Set terminal attributes on \033[Xm commands. \033[24m - turn off underline mode, \033[27m - turn off reverse mode, \033[39m - restore default foreground color. \033[49m - restore default background color. \033[2000h - turn on raw keyboard mode, \033[2000l - turn off raw keyboard mode. * fhandler_console.cc (fhandler_console::write): Set attribues to default values on reset command.
2001-02-27 10:14:35 +01:00
saw_question_mark = TRUE;
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/* ignore any extra chars between [ and first arg or command */
src++;
}
else
state_ = gotarg1;
break;
}
}
* include/cygwin/version.h: Bump DLL minor version number to 5 due to all of the changes below. Redefine process structure to avoid a fixed size table. Redefine pinfo/_pinfo classes. Use these throughout. * dcrt0.cc (dll_crt0_1): Accomodate set_myself argument change. (__api_fatal): Accomodate _pinfo::record_death argument change. * exceptions.cc (really_exit): Ditto. (sig_handle_tty_stop): Use pinfo constructor to access process info. (events_init): Don't create pinfo_mutex since it is no longer required. * external.cc (fillout_pinfo): Use winpids class to iterate over all system pids. (cygwin_internal): lock_pinfo_for_update and unlock_pinfo are now noops. * fhandler_termios.cc (fhandler_termios::set_ctty): Use pinfo constructor to access process info. * fork.cc (fork): Reorganize to initialize child info after the child has started since that is when we know the child's winpid, which is necessary to allocate the pinfo shared memory. * mmap.cc (recreate_mmaps_after_fork): Change arg type to _pinfo. * pinfo.cc: Rename pinfo methods to _pinfo throughout. Eliminate pinfo_list stuff. (set_myself): Accept a pid argument now. Call pinfo initializer to initialize myself. Detect when this is an "execed" process and create an "indirect" pid block. (pinfo_init): Accomodate set_myself arg change. (procinfo): Remove. (pinfo::lock_pinfo): Remove. (pinfo::unlock_pinfo): Remove. (pinfo::init): New method. Allocates shared memory space for process pinfo structure. (pinfo::record_death): Don't call locking functions. (cygwin_winpid_to_pid): Simplify by using new pinfo constructor. (EnumProcessesW95): New function for iterating over processes on Windows 95. (winpids::winpids): New constructor for winpids class. Sets up a list of process ids. (enum_init): Initialize w95/wnt pid enumerators. * shared.cc (shared-info::initialize): Remove pid initialization. * shared.h: Move pinfo stuff into pinfo.h. (class shared_info): Remove pinfo_list element. * signal.cc (kill_worker): Use pinfo constructor to access process info. (kill_pgrp): Ditto. Use winpids methods to access list of processes. * sigproc.cc: Throughout, modify to use _pinfo where appropriate. (proc_exists (pid_t)): New function. Determines if a process exists based on the pid. (proc_exists (_pinfo *p): Use new proc_exists function above. (proc_subproc): Copy pinfo stuff around rather than _pinfo pointers. Try to be careful about releasing shared memory when we don't need it anymore. Remove pinfo locks. (remove_zombies): Remove pinfo memory when zombie is going away. * sigproc.h: Reflect _pinfo/pinfo changes in sigproc.cc. * spawn.cc (spawn_guts): Eliminate pinfo *child argument. Reorganize to only initialize child pinfo after process has been started and we know the windows pid. (_spawnve): Reflect spawn_guts changes. * syscalls.cc (setpgid): Use pinfo constructor to access process info. (getpgid): Ditto. (internal_getlogin): Use _pinfo. * winsup.h: Eliminate pinfo_mutex. Eliminate spawn_guts declaration since it is static now. Reflect set_myself argument change. * include/sys/cygwin.h: Add some PID_* enums to accomodate new pinfo stuff. * include/cygwin/version.h: Update minor version for cygdrive changes below.
2000-07-29 18:24:59 +02:00
2000-02-17 20:38:33 +01:00
syscall_printf ("%d = write_console (,..%d)", len, len);
return len;
}
static struct {
int vk;
const char *val[4];
} keytable[] NO_COPY = {
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/* NORMAL */ /* SHIFT */ /* CTRL */ /* ALT */
{VK_LEFT, {"\033[D", "\033[D", "\033[D", "\033\033[D"}},
{VK_RIGHT, {"\033[C", "\033[C", "\033[C", "\033\033[C"}},
{VK_UP, {"\033[A", "\033[A", "\033[A", "\033\033[A"}},
{VK_DOWN, {"\033[B", "\033[B", "\033[B", "\033\033[B"}},
{VK_PRIOR, {"\033[5~", "\033[5~", "\033[5~", "\033\033[5~"}},
{VK_NEXT, {"\033[6~", "\033[6~", "\033[6~", "\033\033[6~"}},
{VK_HOME, {"\033[1~", "\033[1~", "\033[1~", "\033\033[1~"}},
{VK_END, {"\033[4~", "\033[4~", "\033[4~", "\033\033[4~"}},
{VK_INSERT, {"\033[2~", "\033[2~", "\033[2~", "\033\033[2~"}},
{VK_DELETE, {"\033[3~", "\033[3~", "\033[3~", "\033\033[3~"}},
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{VK_F1, {"\033[[A", "\033[23~", NULL, NULL}},
{VK_F2, {"\033[[B", "\033[24~", NULL, NULL}},
{VK_F3, {"\033[[C", "\033[25~", NULL, NULL}},
{VK_F4, {"\033[[D", "\033[26~", NULL, NULL}},
{VK_F5, {"\033[[E", "\033[28~", NULL, NULL}},
{VK_F6, {"\033[17~", "\033[29~", "\036", NULL}},
{VK_F7, {"\033[18~", "\033[31~", NULL, NULL}},
{VK_F8, {"\033[19~", "\033[32~", NULL, NULL}},
{VK_F9, {"\033[20~", "\033[33~", NULL, NULL}},
{VK_F10, {"\033[21~", "\033[34~", NULL, NULL}},
{VK_F11, {"\033[23~", NULL, NULL, NULL}},
{VK_F12, {"\033[24~", NULL, NULL, NULL}},
{VK_NUMPAD5, {"\033[G", NULL, NULL, NULL}},
{VK_CLEAR, {"\033[G", NULL, NULL, NULL}},
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{'6', {NULL, NULL, "\036", NULL}},
{0, {"", NULL, NULL, NULL}}
};
const char *
get_nonascii_key (INPUT_RECORD& input_rec, char *tmp)
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{
#define NORMAL 0
#define SHIFT 1
#define CONTROL 2
#define ALT 3
int modifier_index = NORMAL;
if (input_rec.Event.KeyEvent.dwControlKeyState & SHIFT_PRESSED)
modifier_index = SHIFT;
else if (input_rec.Event.KeyEvent.dwControlKeyState &
(LEFT_CTRL_PRESSED | RIGHT_CTRL_PRESSED))
modifier_index = CONTROL;
else if (input_rec.Event.KeyEvent.dwControlKeyState &
(LEFT_ALT_PRESSED | RIGHT_ALT_PRESSED))
modifier_index = ALT;
for (int i = 0; keytable[i].vk; i++)
if (input_rec.Event.KeyEvent.wVirtualKeyCode == keytable[i].vk)
return keytable[i].val[modifier_index];
if (input_rec.Event.KeyEvent.uChar.AsciiChar)
{
tmp[0] = input_rec.Event.KeyEvent.uChar.AsciiChar;
tmp[1] = '\0';
return tmp;
}
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return NULL;
}
void
fhandler_console::init (HANDLE f, DWORD a, mode_t bin)
{
this->fhandler_termios::init (f, bin, a);
/* Ensure both input and output console handles are open */
int mode = 0;
a &= GENERIC_READ | GENERIC_WRITE;
if (a == GENERIC_READ)
mode = O_RDONLY;
if (a == GENERIC_WRITE)
mode = O_WRONLY;
if (a == (GENERIC_READ | GENERIC_WRITE))
mode = O_RDWR;
* dcrt0.cc (dll_crt0_1): Don't close hexec_proc if it is NULL. * fork.cc (vfork): Add debugging statements. * path.cc (get_device_number): Make static. Rewrite to inspect both unix and windows paths. (get_raw_device_number): Just check for parts of raw device that we care about. (get_devn): New function, pulled from get_device_number. (win32_device_name): Accomodate arg changes to get_device_number. (mount_info::get_device_number): Call get_device_number on translated Windows path. * spawn.cc (spawn_guts): Don't treat P_VFORK differently from P_NOWAIT. Add handle to child's shared region to child so that it will be preserved if the parent goes away. * fhandler.h: Throughout, simplify to one open method for all fhandler classes, requiring a path_conv first element. * fhandler.cc (fhandler_base::open): Remove obsolete method. Generalize to require path_conv * as first argument. (fhandler_disk_file::open): Remove obsolete method. (fhandler_disk_file::open): Use path_conv pointer rather than reference. * fhandler_clipboard.cc (fhandler_dev_clipboard::dup): Use new open method. (fhandler_dev_clipboard::open): Accomodate new argument for open methods. * fhandler_console.cc (fhandler_console::open): Ditto. (fhandler_console::dup): Use new open method. (fhandler_console::fixup_after_fork): Ditto. (fhandler_console::fixup_after_exec): Ditto. * fhandler_dsp.cc (fhandler_dev_dsp::open): Accomodate new argument for open methods. * fhandler_floppy.cc (fhandler_dev_floppy::open): Ditto. * fhandler_mem.cc (fhandler_dev_mem::open): Ditto. * fhandler_random (fhandler_dev_random::open): Ditto. * fhandler_raw.cc (fhandler_dev_raw::open): Ditto. * fhandler_serial.cc (fhandler_serial::open): Ditto. * fhandler_tape.cc (fhandler_dev_tape::open): Ditto. * fhandler_tty.cc (fhandler_tty_slave::open): Ditto. (fhandler_pty_master::open): Ditto. * fhandler_windows.cc (fhandler_windows::open): Ditto. * fhandler_zero.cc (fhandler_dev_zero::open): Ditto. * fhandler_socket.cc (fhandler_socket::set_connect_secret): Accomodate new argument for open methods. * syscalls.cc (_open): Ditto. (stat_worker): Ditto.
2001-10-04 04:34:20 +02:00
open ((path_conv *) NULL, mode);
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if (f != INVALID_HANDLE_VALUE)
CloseHandle (f); /* Reopened by open */
output_tcsetattr (0, &tc->ti);
}
int
fhandler_console::igncr_enabled (void)
{
return tc->ti.c_iflag & IGNCR;
}
void
fhandler_console::set_close_on_exec (int val)
{
this->fhandler_base::set_close_on_exec (val);
set_inheritance (output_handle, val);
}
void
fhandler_console::fixup_after_fork (HANDLE)
2000-02-17 20:38:33 +01:00
{
HANDLE h = get_handle ();
HANDLE oh = get_output_handle ();
/* Windows does not allow duplication of console handles between processes
so open the console explicitly. */
* dcrt0.cc (dll_crt0_1): Don't close hexec_proc if it is NULL. * fork.cc (vfork): Add debugging statements. * path.cc (get_device_number): Make static. Rewrite to inspect both unix and windows paths. (get_raw_device_number): Just check for parts of raw device that we care about. (get_devn): New function, pulled from get_device_number. (win32_device_name): Accomodate arg changes to get_device_number. (mount_info::get_device_number): Call get_device_number on translated Windows path. * spawn.cc (spawn_guts): Don't treat P_VFORK differently from P_NOWAIT. Add handle to child's shared region to child so that it will be preserved if the parent goes away. * fhandler.h: Throughout, simplify to one open method for all fhandler classes, requiring a path_conv first element. * fhandler.cc (fhandler_base::open): Remove obsolete method. Generalize to require path_conv * as first argument. (fhandler_disk_file::open): Remove obsolete method. (fhandler_disk_file::open): Use path_conv pointer rather than reference. * fhandler_clipboard.cc (fhandler_dev_clipboard::dup): Use new open method. (fhandler_dev_clipboard::open): Accomodate new argument for open methods. * fhandler_console.cc (fhandler_console::open): Ditto. (fhandler_console::dup): Use new open method. (fhandler_console::fixup_after_fork): Ditto. (fhandler_console::fixup_after_exec): Ditto. * fhandler_dsp.cc (fhandler_dev_dsp::open): Accomodate new argument for open methods. * fhandler_floppy.cc (fhandler_dev_floppy::open): Ditto. * fhandler_mem.cc (fhandler_dev_mem::open): Ditto. * fhandler_random (fhandler_dev_random::open): Ditto. * fhandler_raw.cc (fhandler_dev_raw::open): Ditto. * fhandler_serial.cc (fhandler_serial::open): Ditto. * fhandler_tape.cc (fhandler_dev_tape::open): Ditto. * fhandler_tty.cc (fhandler_tty_slave::open): Ditto. (fhandler_pty_master::open): Ditto. * fhandler_windows.cc (fhandler_windows::open): Ditto. * fhandler_zero.cc (fhandler_dev_zero::open): Ditto. * fhandler_socket.cc (fhandler_socket::set_connect_secret): Accomodate new argument for open methods. * syscalls.cc (_open): Ditto. (stat_worker): Ditto.
2001-10-04 04:34:20 +02:00
if (!open (NULL, O_NOCTTY | get_flags (), 0))
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system_printf ("error opening console after fork, %E");
if (!get_close_on_exec ())
{
CloseHandle (h);
CloseHandle (oh);
}
}
void __stdcall
set_console_title (char *title)
{
int rc;
char buf[257];
strncpy (buf, title, sizeof (buf) - 1);
buf[sizeof (buf) - 1] = '\0';
2000-02-17 20:38:33 +01:00
if ((rc = WaitForSingleObject (title_mutex, 15000)) != WAIT_OBJECT_0)
sigproc_printf ("wait for title mutex failed rc %d, %E", rc);
SetConsoleTitle (buf);
ReleaseMutex (title_mutex);
debug_printf ("title '%s'", buf);
}
* Makefile.in: Add cygheap.o. * child_info.h: Add specific exec class. * cygheap.h: New file. Contains declarations for cygwin heap. * cygheap.cc: New file. Implements cygwin heap functions. * dcrt0.cc (quoted): Simplify due to new method for passing arguments between cygwin programs. (alloc_stack_hard_way): Attempt to handle overlapped stack. (dll_crt0_1): Move child_info processing here. Accomodate new method for passing arguments between cygwin programs. Initialize cygwin heap. Establish __argc and __argv variables. (_dll_crt0): Move most of child_info processing to dll_crt0_1. (cygwin_dll_init): Remove duplication. * dtable.cc (dtable::extend): Allocate dtable using cygwin heap. (dtable::build_fhandler): Ditto for fhandler type being constructed. (dtable::dup_worker): Free new fhandler from cygwin heap on error. (dtable::select_*): Don't assume that this == fdtab. (dtable::linearize_fd_array): Delete. (dtable::delinearize_fd_array): Delete. (dtable::fixup_after_exec): New file. (dtable::vfork_child_dup): Use cygwin heap. (dtable::vfork_parent_restore): Ditto. * dtable.h: Remove obsolete methods. Add new method. * environ.cc (posify): Eliminate already_posix parameter and logic. (envsize): New function. (_addenv): Use envsize. (environ_init): Accept an argument pointing to an existing environment list. If supplied, allocate space for this in the the program's heap. * fhandler.cc (fhandler_base::operator =): Move here from fhandler.h. Use cygwin heap to allocate filenames. (fhandler_base::set_name): Allocate/free names from cygwin heap. (fhandler_base::linearize): Delete. (fhandler_base::de_linearize): Delete. (fhandler_base::operator delete): Free from cygwin heap. (fhandler_base::~fhandler_base): Ditto. * fhandler.h: Accomodate elimination of *linearize and other changes above. * fhandler_console.cc (fhandler_console::fixup_after_exec): Rename from de_linearize. * heap.h: New file. * fhandler_tty.cc (fhandler_tty_slave::fhandler_tty_slave): Use cygwin heap for name. fhandler_tty::fixup_after_exec): Rename from de_linearize. * fork.cc (fork): Call cygheap_fixup_in_child. * heap.cc: Use declarations in heap.h. * malloc.cc: Sprinkle assertions throughout to catch attempts to free/realloc something from the cygwin heap. * path.cc: Throughout, eliminate use of per-thread cache for cwd. Use cwd_* functions rather than cwd_* variables to access cwd_win32 and cwd_posix. (cwd_win32): New function. (cwd_posix): New function. (cwd_hash): New function. (cwd_fixup_after_exec): New function. * path.h: Accomodate path.cc changes. * pinfo.cc (pinfo_init): Accept a pointer to an environment table. Pass this to environ_init. Eliminate old 'title' tests. * pinfo.h: Accomodate above change in argument. * spawn.cc (struct av): New method for building argv list. (av::unshift): New method. (spawn_guts): Allocate everything that the child process needs in the cygwin heap and pass a pointer to this to the child. Build argv list using new method. Eliminate delinearize stuff. * thread.h: Eliminate _cwd_win32 and _cwd_posix buffers. * winsup.h: Eliminate obsolete functions. Add envsize() declaration.
2000-09-03 06:16:35 +02:00
void
fhandler_console::fixup_after_exec (HANDLE)
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{
HANDLE h = get_handle ();
HANDLE oh = get_output_handle ();
* dcrt0.cc (dll_crt0_1): Don't close hexec_proc if it is NULL. * fork.cc (vfork): Add debugging statements. * path.cc (get_device_number): Make static. Rewrite to inspect both unix and windows paths. (get_raw_device_number): Just check for parts of raw device that we care about. (get_devn): New function, pulled from get_device_number. (win32_device_name): Accomodate arg changes to get_device_number. (mount_info::get_device_number): Call get_device_number on translated Windows path. * spawn.cc (spawn_guts): Don't treat P_VFORK differently from P_NOWAIT. Add handle to child's shared region to child so that it will be preserved if the parent goes away. * fhandler.h: Throughout, simplify to one open method for all fhandler classes, requiring a path_conv first element. * fhandler.cc (fhandler_base::open): Remove obsolete method. Generalize to require path_conv * as first argument. (fhandler_disk_file::open): Remove obsolete method. (fhandler_disk_file::open): Use path_conv pointer rather than reference. * fhandler_clipboard.cc (fhandler_dev_clipboard::dup): Use new open method. (fhandler_dev_clipboard::open): Accomodate new argument for open methods. * fhandler_console.cc (fhandler_console::open): Ditto. (fhandler_console::dup): Use new open method. (fhandler_console::fixup_after_fork): Ditto. (fhandler_console::fixup_after_exec): Ditto. * fhandler_dsp.cc (fhandler_dev_dsp::open): Accomodate new argument for open methods. * fhandler_floppy.cc (fhandler_dev_floppy::open): Ditto. * fhandler_mem.cc (fhandler_dev_mem::open): Ditto. * fhandler_random (fhandler_dev_random::open): Ditto. * fhandler_raw.cc (fhandler_dev_raw::open): Ditto. * fhandler_serial.cc (fhandler_serial::open): Ditto. * fhandler_tape.cc (fhandler_dev_tape::open): Ditto. * fhandler_tty.cc (fhandler_tty_slave::open): Ditto. (fhandler_pty_master::open): Ditto. * fhandler_windows.cc (fhandler_windows::open): Ditto. * fhandler_zero.cc (fhandler_dev_zero::open): Ditto. * fhandler_socket.cc (fhandler_socket::set_connect_secret): Accomodate new argument for open methods. * syscalls.cc (_open): Ditto. (stat_worker): Ditto.
2001-10-04 04:34:20 +02:00
if (!open (NULL, O_NOCTTY | get_flags (), 0))
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{
int sawerr = 0;
if (!get_io_handle ())
{
system_printf ("error opening input console handle after exec, errno %d, %E", get_errno ());
sawerr = 1;
}
if (!get_output_handle ())
{
system_printf ("error opening input console handle after exec, errno %d, %E", get_errno ());
sawerr = 1;
}
if (!sawerr)
system_printf ("error opening console after exec, errno %d, %E", get_errno ());
}
CloseHandle (h);
CloseHandle (oh);
* Makefile.in: Add cygheap.o. * child_info.h: Add specific exec class. * cygheap.h: New file. Contains declarations for cygwin heap. * cygheap.cc: New file. Implements cygwin heap functions. * dcrt0.cc (quoted): Simplify due to new method for passing arguments between cygwin programs. (alloc_stack_hard_way): Attempt to handle overlapped stack. (dll_crt0_1): Move child_info processing here. Accomodate new method for passing arguments between cygwin programs. Initialize cygwin heap. Establish __argc and __argv variables. (_dll_crt0): Move most of child_info processing to dll_crt0_1. (cygwin_dll_init): Remove duplication. * dtable.cc (dtable::extend): Allocate dtable using cygwin heap. (dtable::build_fhandler): Ditto for fhandler type being constructed. (dtable::dup_worker): Free new fhandler from cygwin heap on error. (dtable::select_*): Don't assume that this == fdtab. (dtable::linearize_fd_array): Delete. (dtable::delinearize_fd_array): Delete. (dtable::fixup_after_exec): New file. (dtable::vfork_child_dup): Use cygwin heap. (dtable::vfork_parent_restore): Ditto. * dtable.h: Remove obsolete methods. Add new method. * environ.cc (posify): Eliminate already_posix parameter and logic. (envsize): New function. (_addenv): Use envsize. (environ_init): Accept an argument pointing to an existing environment list. If supplied, allocate space for this in the the program's heap. * fhandler.cc (fhandler_base::operator =): Move here from fhandler.h. Use cygwin heap to allocate filenames. (fhandler_base::set_name): Allocate/free names from cygwin heap. (fhandler_base::linearize): Delete. (fhandler_base::de_linearize): Delete. (fhandler_base::operator delete): Free from cygwin heap. (fhandler_base::~fhandler_base): Ditto. * fhandler.h: Accomodate elimination of *linearize and other changes above. * fhandler_console.cc (fhandler_console::fixup_after_exec): Rename from de_linearize. * heap.h: New file. * fhandler_tty.cc (fhandler_tty_slave::fhandler_tty_slave): Use cygwin heap for name. fhandler_tty::fixup_after_exec): Rename from de_linearize. * fork.cc (fork): Call cygheap_fixup_in_child. * heap.cc: Use declarations in heap.h. * malloc.cc: Sprinkle assertions throughout to catch attempts to free/realloc something from the cygwin heap. * path.cc: Throughout, eliminate use of per-thread cache for cwd. Use cwd_* functions rather than cwd_* variables to access cwd_win32 and cwd_posix. (cwd_win32): New function. (cwd_posix): New function. (cwd_hash): New function. (cwd_fixup_after_exec): New function. * path.h: Accomodate path.cc changes. * pinfo.cc (pinfo_init): Accept a pointer to an environment table. Pass this to environ_init. Eliminate old 'title' tests. * pinfo.h: Accomodate above change in argument. * spawn.cc (struct av): New method for building argv list. (av::unshift): New method. (spawn_guts): Allocate everything that the child process needs in the cygwin heap and pass a pointer to this to the child. Build argv list using new method. Eliminate delinearize stuff. * thread.h: Eliminate _cwd_win32 and _cwd_posix buffers. * winsup.h: Eliminate obsolete functions. Add envsize() declaration.
2000-09-03 06:16:35 +02:00
return;
2000-02-17 20:38:33 +01:00
}