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-rw-r--r--winsup/cygwin/ChangeLog17
-rw-r--r--winsup/cygwin/exceptions.cc13
-rw-r--r--winsup/cygwin/external.cc2
-rw-r--r--winsup/cygwin/fhandler_raw.cc7
-rw-r--r--winsup/cygwin/fhandler_serial.cc20
-rw-r--r--winsup/cygwin/miscfuncs.cc4
-rw-r--r--winsup/cygwin/shared.cc5
-rw-r--r--winsup/cygwin/spawn.cc3
-rw-r--r--winsup/cygwin/uname.cc24
-rw-r--r--winsup/cygwin/wincap.cc49
-rw-r--r--winsup/cygwin/wincap.h14
11 files changed, 34 insertions, 124 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index cba3d76bd..40f2551e1 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,5 +1,22 @@
2007-02-23 Corinna Vinschen <corinna@vinschen.de>
+ * exceptions.cc (dummy_ctrl_c_handler): Remove.
+ (init_console_handler): Drop has_null_console_handler_routine checks.
+ * fhandler_raw.cc (fhandler_dev_raw::open): Drop has_raw_devices check.
+ * fhandler_serial.cc (fhandler_serial::open): Drop
+ .supports_reading_modem_output_lines check.
+ * miscfuncs.cc (low_priority_sleep): Drop has_switch_to_thread check.
+ * shared.cc (open_shared): Drop needs_memory_protection checks.
+ * spawn.cc (spawn_guts): Drop start_proc_suspended check.
+ * uname.cc (uname): Drop has_valid_processorlevel check.
+ * wincap.cc: Remove has_raw_devices, has_valid_processorlevel,
+ supports_reading_modem_output_lines, needs_memory_protection,
+ has_switch_to_thread, start_proc_suspended and
+ has_null_console_handler_routine throughout.
+ * wincap.h: Ditto.
+
+2007-02-23 Corinna Vinschen <corinna@vinschen.de>
+
* fhandler.cc (fhandler_base::lseek): Drop 9x considerations.
* fhandler_disk_file.cc (fhandler_disk_file::lock): Ditto.
* wincap.cc: Remove lock_file_highword and has_64bit_file_access
diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc
index df5636970..512e1bef5 100644
--- a/winsup/cygwin/exceptions.cc
+++ b/winsup/cygwin/exceptions.cc
@@ -94,26 +94,17 @@ NO_COPY static struct
/* Initialization code. */
-BOOL WINAPI
-dummy_ctrl_c_handler (DWORD)
-{
- return TRUE;
-}
-
void
init_console_handler (bool install_handler)
{
BOOL res;
SetConsoleCtrlHandler (ctrl_c_handler, FALSE);
- if (wincap.has_null_console_handler_routine ())
- SetConsoleCtrlHandler (NULL, FALSE);
+ SetConsoleCtrlHandler (NULL, FALSE);
if (install_handler)
res = SetConsoleCtrlHandler (ctrl_c_handler, TRUE);
- else if (wincap.has_null_console_handler_routine ())
- res = SetConsoleCtrlHandler (NULL, TRUE);
else
- res = SetConsoleCtrlHandler (dummy_ctrl_c_handler, TRUE);
+ res = SetConsoleCtrlHandler (NULL, TRUE);
if (!res)
system_printf ("SetConsoleCtrlHandler failed, %E");
}
diff --git a/winsup/cygwin/external.cc b/winsup/cygwin/external.cc
index a958955b4..4cc539e6a 100644
--- a/winsup/cygwin/external.cc
+++ b/winsup/cygwin/external.cc
@@ -1,7 +1,7 @@
/* external.cc: Interface to Cygwin internals from external programs.
Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
- 2006 Red Hat, Inc.
+ 2006, 2007 Red Hat, Inc.
Written by Christopher Faylor <cgf@cygnus.com>
diff --git a/winsup/cygwin/fhandler_raw.cc b/winsup/cygwin/fhandler_raw.cc
index 9478ee788..13c8fa241 100644
--- a/winsup/cygwin/fhandler_raw.cc
+++ b/winsup/cygwin/fhandler_raw.cc
@@ -65,13 +65,6 @@ fhandler_dev_raw::fstat (struct __stat64 *buf)
int
fhandler_dev_raw::open (int flags, mode_t)
{
- if (!wincap.has_raw_devices ())
- {
- set_errno (ENOENT);
- debug_printf ("%s is accessible under NT/W2K only", get_win32_name ());
- return 0;
- }
-
/* Check for illegal flags. */
if (get_major () != DEV_TAPE_MAJOR && (flags & (O_APPEND | O_EXCL)))
{
diff --git a/winsup/cygwin/fhandler_serial.cc b/winsup/cygwin/fhandler_serial.cc
index c7a905f70..a82de0f76 100644
--- a/winsup/cygwin/fhandler_serial.cc
+++ b/winsup/cygwin/fhandler_serial.cc
@@ -1,6 +1,7 @@
/* fhandler_serial.cc
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Red Hat, Inc.
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+ 2006, 2007 Red Hat, Inc.
This file is part of Cygwin.
@@ -262,23 +263,6 @@ fhandler_serial::open (int flags, mode_t mode)
system_printf ("couldn't set initial state for %s, %E", get_name ());
}
- /* setting rts and dtr to known state so that ioctl() function with
- request TIOCMGET could return correct value of RTS and DTR lines.
- Important only for Win 9x systems */
-
- if (!wincap.supports_reading_modem_output_lines ())
- {
- if (EscapeCommFunction (get_handle (), SETDTR) == 0)
- system_printf ("couldn't set initial state of DTR for %s, %E", get_name ());
- if (EscapeCommFunction (get_handle (), SETRTS) == 0)
- system_printf ("couldn't set initial state of RTS for %s, %E", get_name ());
-
- /* even though one of above functions fail I have to set rts and dtr
- variables to initial value. */
- rts = TIOCM_RTS;
- dtr = TIOCM_DTR;
- }
-
SetCommMask (get_handle (), EV_RXCHAR);
set_open_status ();
syscall_printf ("%p = fhandler_serial::open (%s, %p, %p)",
diff --git a/winsup/cygwin/miscfuncs.cc b/winsup/cygwin/miscfuncs.cc
index 6c91f03b8..9bab138cf 100644
--- a/winsup/cygwin/miscfuncs.cc
+++ b/winsup/cygwin/miscfuncs.cc
@@ -1,7 +1,7 @@
/* miscfuncs.cc: misc funcs that don't belong anywhere else
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
- 2005, 2006 Red Hat, Inc.
+ 2005, 2006, 2007 Red Hat, Inc.
This file is part of Cygwin.
@@ -246,7 +246,7 @@ low_priority_sleep (DWORD secs)
staylow = true;
}
- if (!secs && wincap.has_switch_to_thread ())
+ if (!secs)
{
for (int i = 0; i < 3; i++)
SwitchToThread ();
diff --git a/winsup/cygwin/shared.cc b/winsup/cygwin/shared.cc
index 705cc16f9..a60d361fb 100644
--- a/winsup/cygwin/shared.cc
+++ b/winsup/cygwin/shared.cc
@@ -69,8 +69,7 @@ open_shared (const char *name, int n, HANDLE& shared_h, DWORD size,
void *shared;
void *addr;
- if ((m == SH_JUSTCREATE || m == SH_JUSTOPEN)
- || !wincap.needs_memory_protection () && offsets[0])
+ if (m == SH_JUSTCREATE || m == SH_JUSTOPEN)
addr = NULL;
else
{
@@ -122,7 +121,7 @@ open_shared (const char *name, int n, HANDLE& shared_h, DWORD size,
if (!shared)
api_fatal ("MapViewOfFileEx '%s'(%p), %E. Terminating.", mapname, shared_h);
- if (m == SH_USER_SHARED && offsets[0] && wincap.needs_memory_protection ())
+ if (m == SH_USER_SHARED && offsets[0])
{
ptrdiff_t delta = (caddr_t) shared - (caddr_t) off_addr (0);
offsets[0] = (caddr_t) shared - (caddr_t) cygwin_hmodule;
diff --git a/winsup/cygwin/spawn.cc b/winsup/cygwin/spawn.cc
index 11567221c..7955f3eca 100644
--- a/winsup/cygwin/spawn.cc
+++ b/winsup/cygwin/spawn.cc
@@ -460,8 +460,7 @@ spawn_guts (const char * prog_arg, const char *const *argv,
So we have to start the child in suspend state, unfortunately, to avoid
a race condition. */
if (!newargv.win16_exe
- && (wincap.start_proc_suspended () || mode != _P_OVERLAY
- || cygheap->fdtab.need_fixup_before ()))
+ && (mode != _P_OVERLAY || cygheap->fdtab.need_fixup_before ()))
c_flags |= CREATE_SUSPENDED;
runpath = null_app_name ? NULL : (const char *) real_path;
diff --git a/winsup/cygwin/uname.cc b/winsup/cygwin/uname.cc
index 3797b140d..abd77cb19 100644
--- a/winsup/cygwin/uname.cc
+++ b/winsup/cygwin/uname.cc
@@ -1,6 +1,7 @@
/* uname.cc
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc.
+ Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+ 2005, 2006, 2007 Red Hat, Inc.
Written by Steve Chamberlain of Cygnus Support, sac@cygnus.com
Rewritten by Geoffrey Noer of Cygnus Solutions, noer@cygnus.com
@@ -72,23 +73,12 @@ uname (struct utsname *name)
{
case PROCESSOR_ARCHITECTURE_INTEL:
unsigned int ptype;
- if (wincap.has_valid_processorlevel ())
- {
- if (sysinfo.wProcessorLevel < 3) /* Shouldn't happen. */
- ptype = 3;
- else if (sysinfo.wProcessorLevel > 9) /* P4 */
- ptype = 6;
- else
- ptype = sysinfo.wProcessorLevel;
- }
+ if (sysinfo.wProcessorLevel < 3) /* Shouldn't happen. */
+ ptype = 3;
+ else if (sysinfo.wProcessorLevel > 9) /* P4 */
+ ptype = 6;
else
- {
- if (sysinfo.dwProcessorType == PROCESSOR_INTEL_386 ||
- sysinfo.dwProcessorType == PROCESSOR_INTEL_486)
- ptype = sysinfo.dwProcessorType / 100;
- else
- ptype = PROCESSOR_INTEL_PENTIUM / 100;
- }
+ ptype = sysinfo.wProcessorLevel;
__small_sprintf (name->machine, "i%d86", ptype);
break;
case PROCESSOR_ARCHITECTURE_IA64:
diff --git a/winsup/cygwin/wincap.cc b/winsup/cygwin/wincap.cc
index abd274a79..0ebf83690 100644
--- a/winsup/cygwin/wincap.cc
+++ b/winsup/cygwin/wincap.cc
@@ -22,19 +22,12 @@ static NO_COPY wincaps wincap_unknown = {
has_physical_mem_access:true,
has_move_file_ex:true,
has_unreliable_pipes:false,
- has_raw_devices:true,
- has_valid_processorlevel:true,
has_process_io_counters:false,
- supports_reading_modem_output_lines:true,
- needs_memory_protection:true,
pty_needs_alloc_console:true,
has_terminal_services:false,
- has_switch_to_thread:true,
has_ioctl_storage_get_media_types_ex:false,
- start_proc_suspended:false,
has_extended_priority_class:false,
has_guid_volumes:false,
- has_null_console_handler_routine:true,
has_disk_ex_ioctls:false,
has_disabled_user_tos_setting:false,
has_fileid_dirinfo:false,
@@ -59,19 +52,12 @@ static NO_COPY wincaps wincap_nt4 = {
has_physical_mem_access:true,
has_move_file_ex:true,
has_unreliable_pipes:false,
- has_raw_devices:true,
- has_valid_processorlevel:true,
has_process_io_counters:false,
- supports_reading_modem_output_lines:true,
- needs_memory_protection:true,
pty_needs_alloc_console:true,
has_terminal_services:false,
- has_switch_to_thread:true,
has_ioctl_storage_get_media_types_ex:false,
- start_proc_suspended:false,
has_extended_priority_class:false,
has_guid_volumes:false,
- has_null_console_handler_routine:true,
has_disk_ex_ioctls:false,
has_disabled_user_tos_setting:false,
has_fileid_dirinfo:false,
@@ -96,19 +82,12 @@ static NO_COPY wincaps wincap_nt4sp4 = {
has_physical_mem_access:true,
has_move_file_ex:true,
has_unreliable_pipes:false,
- has_raw_devices:true,
- has_valid_processorlevel:true,
has_process_io_counters:false,
- supports_reading_modem_output_lines:true,
- needs_memory_protection:true,
pty_needs_alloc_console:true,
has_terminal_services:false,
- has_switch_to_thread:true,
has_ioctl_storage_get_media_types_ex:false,
- start_proc_suspended:false,
has_extended_priority_class:false,
has_guid_volumes:false,
- has_null_console_handler_routine:true,
has_disk_ex_ioctls:false,
has_disabled_user_tos_setting:false,
has_fileid_dirinfo:false,
@@ -133,19 +112,12 @@ static NO_COPY wincaps wincap_2000 = {
has_physical_mem_access:true,
has_move_file_ex:true,
has_unreliable_pipes:false,
- has_raw_devices:true,
- has_valid_processorlevel:true,
has_process_io_counters:true,
- supports_reading_modem_output_lines:true,
- needs_memory_protection:true,
pty_needs_alloc_console:true,
has_terminal_services:true,
- has_switch_to_thread:true,
has_ioctl_storage_get_media_types_ex:false,
- start_proc_suspended:false,
has_extended_priority_class:true,
has_guid_volumes:true,
- has_null_console_handler_routine:true,
has_disk_ex_ioctls:false,
has_disabled_user_tos_setting:true,
has_fileid_dirinfo:true,
@@ -170,19 +142,12 @@ static NO_COPY wincaps wincap_xp = {
has_physical_mem_access:true,
has_move_file_ex:true,
has_unreliable_pipes:false,
- has_raw_devices:true,
- has_valid_processorlevel:true,
has_process_io_counters:true,
- supports_reading_modem_output_lines:true,
- needs_memory_protection:true,
pty_needs_alloc_console:true,
has_terminal_services:true,
- has_switch_to_thread:true,
has_ioctl_storage_get_media_types_ex:true,
- start_proc_suspended:false,
has_extended_priority_class:true,
has_guid_volumes:true,
- has_null_console_handler_routine:true,
has_disk_ex_ioctls:true,
has_disabled_user_tos_setting:true,
has_fileid_dirinfo:true,
@@ -207,19 +172,12 @@ static NO_COPY wincaps wincap_2003 = {
has_physical_mem_access:false,
has_move_file_ex:true,
has_unreliable_pipes:false,
- has_raw_devices:true,
- has_valid_processorlevel:true,
has_process_io_counters:true,
- supports_reading_modem_output_lines:true,
- needs_memory_protection:true,
pty_needs_alloc_console:true,
has_terminal_services:true,
- has_switch_to_thread:true,
has_ioctl_storage_get_media_types_ex:true,
- start_proc_suspended:false,
has_extended_priority_class:true,
has_guid_volumes:true,
- has_null_console_handler_routine:true,
has_disk_ex_ioctls:true,
has_disabled_user_tos_setting:true,
has_fileid_dirinfo:true,
@@ -244,19 +202,12 @@ static NO_COPY wincaps wincap_vista = {
has_physical_mem_access:false,
has_move_file_ex:true,
has_unreliable_pipes:false,
- has_raw_devices:true,
- has_valid_processorlevel:true,
has_process_io_counters:true,
- supports_reading_modem_output_lines:true,
- needs_memory_protection:true,
pty_needs_alloc_console:true,
has_terminal_services:true,
- has_switch_to_thread:true,
has_ioctl_storage_get_media_types_ex:true,
- start_proc_suspended:false,
has_extended_priority_class:true,
has_guid_volumes:true,
- has_null_console_handler_routine:true,
has_disk_ex_ioctls:true,
has_disabled_user_tos_setting:true,
has_fileid_dirinfo:true,
diff --git a/winsup/cygwin/wincap.h b/winsup/cygwin/wincap.h
index f4e64a09e..080ce420f 100644
--- a/winsup/cygwin/wincap.h
+++ b/winsup/cygwin/wincap.h
@@ -22,19 +22,12 @@ struct wincaps
unsigned has_physical_mem_access : 1;
unsigned has_move_file_ex : 1;
unsigned has_unreliable_pipes : 1;
- unsigned has_raw_devices : 1;
- unsigned has_valid_processorlevel : 1;
unsigned has_process_io_counters : 1;
- unsigned supports_reading_modem_output_lines : 1;
- unsigned needs_memory_protection : 1;
unsigned pty_needs_alloc_console : 1;
unsigned has_terminal_services : 1;
- unsigned has_switch_to_thread : 1;
unsigned has_ioctl_storage_get_media_types_ex : 1;
- unsigned start_proc_suspended : 1;
unsigned has_extended_priority_class : 1;
unsigned has_guid_volumes : 1;
- unsigned has_null_console_handler_routine : 1;
unsigned has_disk_ex_ioctls : 1;
unsigned has_disabled_user_tos_setting : 1;
unsigned has_fileid_dirinfo : 1;
@@ -75,19 +68,12 @@ public:
bool IMPLEMENT (has_physical_mem_access)
bool IMPLEMENT (has_move_file_ex)
bool IMPLEMENT (has_unreliable_pipes)
- bool IMPLEMENT (has_raw_devices)
- bool IMPLEMENT (has_valid_processorlevel)
bool IMPLEMENT (has_process_io_counters)
- bool IMPLEMENT (supports_reading_modem_output_lines)
- bool IMPLEMENT (needs_memory_protection)
bool IMPLEMENT (pty_needs_alloc_console)
bool IMPLEMENT (has_terminal_services)
- bool IMPLEMENT (has_switch_to_thread)
bool IMPLEMENT (has_ioctl_storage_get_media_types_ex)
- bool IMPLEMENT (start_proc_suspended)
bool IMPLEMENT (has_extended_priority_class)
bool IMPLEMENT (has_guid_volumes)
- bool IMPLEMENT (has_null_console_handler_routine)
bool IMPLEMENT (has_disk_ex_ioctls)
bool IMPLEMENT (has_disabled_user_tos_setting)
bool IMPLEMENT (has_fileid_dirinfo)
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-15 06:26:20 +0300