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* autoload.cc (IsWow64Process): Remove.

Browse Source 
(Wow64DisableWow64FsRedirection): Remove.
	(Wow64RevertWow64FsRedirection): Remove.
	* ntdll.h (enum _PROCESSINFOCLASS): Define ProcessWow64Information.
	* init.cc (respawn_wow64_process): Use NtQueryInformationProcess to
	get WOW64 state.
	* wincap.cc (wincapc::init): Ditto.
	* wincap.h (wincapc::wow64): Change type to ULONG.
This commit is contained in:
Corinna Vinschen
2008-04-28 08:47:06 +00:00
parent 533ce3fb55
commit aacf1864d8
6 changed files with 24 additions and 11 deletions
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12
winsup/cygwin/init.cc
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@ -71,25 +71,25 @@ respawn_wow64_process ()
PROCESS_BASIC_INFORMATION pbi;
HANDLE parent;
BOOL is_wow64_proc = TRUE; /* Opt on the safe side. */
ULONG wow64 = TRUE; /* Opt on the safe side. */
/* Unfortunately there's no simpler way to retrieve the
parent process in NT, as far as I know. Hints welcome. */
ret = NtQueryInformationProcess (GetCurrentProcess (),
ProcessBasicInformation,
(PVOID) &pbi,
sizeof pbi, NULL);
if (ret == STATUS_SUCCESS
&pbi, sizeof pbi, NULL);
if (NT_SUCCESS (ret)
&& (parent = OpenProcess (PROCESS_QUERY_INFORMATION,
FALSE,
pbi.InheritedFromUniqueProcessId)))
{
IsWow64Process (parent, &is_wow64_proc);
NtQueryInformationProcess (parent, ProcessWow64Information,
&wow64, sizeof wow64, NULL);
CloseHandle (parent);
}
/* The parent is a real 64 bit process? Respawn! */
if (!is_wow64_proc)
if (!wow64)
{
PROCESS_INFORMATION pi;
STARTUPINFOW si;