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Revert previous patch. 

* autoload.cc (GetVolumePathNamesForVolumeNameA): Remove.
	* autoload.cc (GetVolumeNameForVolumeMountPointA): Add.
	* syscalls.cc (sync): Rewrite guid case to skip floppies also on
	Windows 2000.
This commit is contained in:
Corinna Vinschen 2005-04-11 21:54:54 +00:00
parent 48d304ef5a
commit 98e103aac9
5 changed files with 37 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,11 @@
2005-04-11 Corinna Vinschen <corinna@vinschen.de>
Revert previous patch.
* autoload.cc (GetVolumePathNamesForVolumeNameA): Remove.
* autoload.cc (GetVolumeNameForVolumeMountPointA): Add.
* syscalls.cc (sync): Rewrite guid case to skip floppies also on
Windows 2000.
2005-04-11 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc (sync): Use renamed has_get_volume_pathnames wincap.

2
winsup/cygwin/autoload.cc
View File

@ -517,7 +517,7 @@ LoadDLLfuncEx (GetConsoleWindow, 0, kernel32, 1)
LoadDLLfuncEx (GetDiskFreeSpaceEx, 16, kernel32, 1)
LoadDLLfuncEx (GetNativeSystemInfo, 4, kernel32, 1)
LoadDLLfuncEx (GetSystemTimes, 12, kernel32, 1)
LoadDLLfuncEx (GetVolumePathNamesForVolumeNameA, 16, kernel32, 1)
LoadDLLfuncEx (GetVolumeNameForVolumeMountPointA, 12, kernel32, 1)
LoadDLLfuncEx2 (IsDebuggerPresent, 0, kernel32, 1, 1)
LoadDLLfunc (IsProcessorFeaturePresent, 4, kernel32);
LoadDLLfuncEx (IsWow64Process, 8, kernel32, 1);

28
winsup/cygwin/syscalls.cc
View File

@ -939,28 +939,28 @@ sync ()
{
char vol[CYG_MAX_PATH];
if (wincap.has_get_volume_pathnames ()) /* Win2k and newer */
if (wincap.has_guid_volumes ()) /* Win2k and newer */
{
char a_drive[CYG_MAX_PATH] = {0};
char b_drive[CYG_MAX_PATH] = {0};
if (is_floppy ("A:"))
GetVolumeNameForVolumeMountPointA ("A:\\", a_drive, CYG_MAX_PATH);
if (is_floppy ("B:"))
GetVolumeNameForVolumeMountPointA ("B:\\", a_drive, CYG_MAX_PATH);
HANDLE sh = FindFirstVolumeA (vol, CYG_MAX_PATH);
if (sh != INVALID_HANDLE_VALUE)
{
do
{
char pvol[CYG_MAX_PATH];
DWORD len;
if (GetVolumePathNamesForVolumeNameA (vol, pvol, CYG_MAX_PATH,
&len))
debug_printf ("Try volume %s (GUID: %s)", pvol, vol);
else
debug_printf ("Try volume %s", vol);
debug_printf ("Try volume %s", vol);
/* Check pvol for being a floppy on A: or B:. Skip them. */
if (strncasematch (pvol, "A:", 2)
|| strncasematch (pvol, "B:", 2))
/* Check vol for being a floppy on A: or B:. Skip them. */
if (strcasematch (vol, a_drive) || strcasematch (vol, b_drive))
{
pvol[2] = '\0';
if (is_floppy (pvol))
continue;
debug_printf ("Is floppy, don't sync");
continue;
}
/* Eliminate trailing backslash. */

24
winsup/cygwin/wincap.cc
View File

@ -57,7 +57,7 @@ static NO_COPY wincaps wincap_unknown = {
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:true,
has_extended_priority_class:false,
has_get_volume_pathnames:false
has_guid_volumes:false
};
static NO_COPY wincaps wincap_95 = {
@ -106,7 +106,7 @@ static NO_COPY wincaps wincap_95 = {
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:true,
has_extended_priority_class:false,
has_get_volume_pathnames:false
has_guid_volumes:false
};
static NO_COPY wincaps wincap_95osr2 = {
@ -155,7 +155,7 @@ static NO_COPY wincaps wincap_95osr2 = {
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:true,
has_extended_priority_class:false,
has_get_volume_pathnames:false
has_guid_volumes:false
};
static NO_COPY wincaps wincap_98 = {
@ -204,7 +204,7 @@ static NO_COPY wincaps wincap_98 = {
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:true,
has_extended_priority_class:false,
has_get_volume_pathnames:false
has_guid_volumes:false
};
static NO_COPY wincaps wincap_98se = {
@ -253,7 +253,7 @@ static NO_COPY wincaps wincap_98se = {
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:true,
has_extended_priority_class:false,
has_get_volume_pathnames:false
has_guid_volumes:false
};
static NO_COPY wincaps wincap_me = {
@ -302,7 +302,7 @@ static NO_COPY wincaps wincap_me = {
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:true,
has_extended_priority_class:false,
has_get_volume_pathnames:false
has_guid_volumes:false
};
static NO_COPY wincaps wincap_nt3 = {
@ -351,7 +351,7 @@ static NO_COPY wincaps wincap_nt3 = {
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:false,
has_extended_priority_class:false,
has_get_volume_pathnames:false
has_guid_volumes:false
};
static NO_COPY wincaps wincap_nt4 = {
@ -400,7 +400,7 @@ static NO_COPY wincaps wincap_nt4 = {
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:false,
has_extended_priority_class:false,
has_get_volume_pathnames:false
has_guid_volumes:false
};
static NO_COPY wincaps wincap_nt4sp4 = {
@ -449,7 +449,7 @@ static NO_COPY wincaps wincap_nt4sp4 = {
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:false,
has_extended_priority_class:false,
has_get_volume_pathnames:false
has_guid_volumes:false
};
static NO_COPY wincaps wincap_2000 = {
@ -498,7 +498,7 @@ static NO_COPY wincaps wincap_2000 = {
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:false,
has_extended_priority_class:true,
has_get_volume_pathnames:false
has_guid_volumes:true
};
static NO_COPY wincaps wincap_xp = {
@ -547,7 +547,7 @@ static NO_COPY wincaps wincap_xp = {
has_ioctl_storage_get_media_types_ex:true,
start_proc_suspended:false,
has_extended_priority_class:true,
has_get_volume_pathnames:true
has_guid_volumes:true
};
static NO_COPY wincaps wincap_2003 = {
@ -596,7 +596,7 @@ static NO_COPY wincaps wincap_2003 = {
has_ioctl_storage_get_media_types_ex:true,
start_proc_suspended:false,
has_extended_priority_class:true,
has_get_volume_pathnames:true
has_guid_volumes:true
};
wincapc wincap;

4
winsup/cygwin/wincap.h
View File

@ -58,7 +58,7 @@ struct wincaps
unsigned has_ioctl_storage_get_media_types_ex : 1;
unsigned start_proc_suspended : 1;
unsigned has_extended_priority_class : 1;
unsigned has_get_volume_pathnames : 1;
unsigned has_guid_volumes : 1;
};
class wincapc
@ -121,7 +121,7 @@ public:
bool IMPLEMENT (has_ioctl_storage_get_media_types_ex)
bool IMPLEMENT (start_proc_suspended)
bool IMPLEMENT (has_extended_priority_class)
bool IMPLEMENT (has_get_volume_pathnames)
bool IMPLEMENT (has_guid_volumes)
#undef IMPLEMENT
};