[FarGroup/FarManager] master: update ulink 'wrappres' for XP-SP3 support (aab84d7b1)

[farg...@farmanager.com]

Repository : https://github.com/FarGroup/FarManager
On branch : master
Link : https://github.com/FarGroup/FarManager/commit/aab84d7b1fdaec2b99c3481b7ed52a20122b43a3

>---------------------------------------------------------------

commit aab84d7b1fdaec2b99c3481b7ed52a20122b43a3
Author: Iouri Kharon <bc-...@styx.cabel.net>
Date: Tue May 26 18:17:53 2026 +0300

update ulink 'wrappres' for XP-SP3 support


>---------------------------------------------------------------

aab84d7b1fdaec2b99c3481b7ed52a20122b43a3
far/vc_crt_fix_ulink.cpp | 43 +++++++++++++++++++++++++++++++------
plugins/common/vc_crt_fix_ulink.cpp | 43 +++++++++++++++++++++++++++++++------
2 files changed, 72 insertions(+), 14 deletions(-)

diff --git a/far/vc_crt_fix_ulink.cpp b/far/vc_crt_fix_ulink.cpp
index 9ca58d8cd..9b1bfa681 100644
--- a/far/vc_crt_fix_ulink.cpp
+++ b/far/vc_crt_fix_ulink.cpp
@@ -101,17 +101,43 @@ static BOOL WINAPI sim_SleepConditionVariableSRW(PCONDITION_VARIABLE, PSRWLOCK,
}

//----------------------------------------------------------------------------
-static BOOLEAN WINAPI sim__unimpl_1arg(PVOID)
+static BOOLEAN WINAPI sim__unimpl_arg1(PVOID)
{
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}

+//----------------------------------------------------------------------------
+static VOID WINAPI sim_InitializeSRWLock(PSRWLOCK SRWLock)
+{
+ SRWLock->Ptr = NULL;
+}
+
+//----------------------------------------------------------------------------
+static VOID WINAPI sim_ReleaseSRWLock(PSRWLOCK SRWLock)
+{
+ InterlockedExchangePointer(&SRWLock->Ptr, NULL);
+}
+
+//----------------------------------------------------------------------------
+static BOOLEAN WINAPI sim_TryAcquireSRWLock(PSRWLOCK SRWLock)
+{
+ return InterlockedCompareExchangePointer(&SRWLock->Ptr, (PVOID)1, NULL) == NULL;
+}
+
+//----------------------------------------------------------------------------
+static VOID WINAPI sim_AcquireSRWLock(PSRWLOCK SRWLock)
+{
+ for(unsigned sc = 0; !sim_TryAcquireSRWLock(SRWLock); sc++)
+ if(sc < 10) YieldProcessor();
+ else Sleep(sc >= 20);
+}
+
//----------------------------------------------------------------------------
static FARPROC WINAPI delayFailureHook(/*dliNotification*/unsigned dliNotify,
PDelayLoadInfo pdli)
{
- if( dliNotify == /*dliFailGetProcAddress*/dliFailGetProc
+ if( dliNotify == dliFailGetProc/*Address*/
&& pdli && pdli->cb == sizeof(*pdli)
&& pdli->dlp.fImportByName && pdli->dlp.szProcName)
{
@@ -129,6 +155,8 @@ static FARPROC WINAPI delayFailureHook(/*dliNotification*/unsigned dliNotify,
return (FARPROC)TlsGetValue;
if(!lstrcmpA(pdli->dlp.szProcName, "FlsSetValue"))
return (FARPROC)TlsSetValue;
+ if(!lstrcmpA(pdli->dlp.szProcName, "SetThreadStackGuarantee"))
+ return (FARPROC)sim__unimpl_arg1;
#endif
if(!lstrcmpA(pdli->dlp.szProcName, "InitializeCriticalSectionEx"))
return (FARPROC)sim_InitializeCriticalSectionEx;
@@ -139,15 +167,15 @@ static FARPROC WINAPI delayFailureHook(/*dliNotification*/unsigned dliNotify,
if(!lstrcmpA(pdli->dlp.szProcName, "SleepConditionVariableSRW"))
return (FARPROC)sim_SleepConditionVariableSRW;
if(!lstrcmpA(pdli->dlp.szProcName, "WakeAllConditionVariable"))
- return (FARPROC)sim__unimpl_1arg;
+ return (FARPROC)sim__unimpl_arg1;
if(!lstrcmpA(pdli->dlp.szProcName, "ReleaseSRWLockExclusive"))
- return (FARPROC)sim__unimpl_1arg;
+ return (FARPROC)sim_ReleaseSRWLock;
if(!lstrcmpA(pdli->dlp.szProcName, "AcquireSRWLockExclusive"))
- return (FARPROC)sim__unimpl_1arg;
+ return (FARPROC)sim_AcquireSRWLock;
if(!lstrcmpA(pdli->dlp.szProcName, "TryAcquireSRWLockExclusive"))
- return (FARPROC)sim__unimpl_1arg;
+ return (FARPROC)sim_TryAcquireSRWLock;
if(!lstrcmpA(pdli->dlp.szProcName, "InitializeSRWLock"))
- return (FARPROC)sim__unimpl_1arg;
+ return (FARPROC)sim_InitializeSRWLock;
}
return nullptr;
}
@@ -159,6 +187,7 @@ static FARPROC WINAPI delayFailureHook(/*dliNotification*/unsigned dliNotify,
#pragma comment(linker, "/delayload:kernel32.FlsFree")
#pragma comment(linker, "/delayload:kernel32.FlsGetValue")
#pragma comment(linker, "/delayload:kernel32.FlsSetValue")
+#pragma comment(linker, "/delayload:kerbel32.SetThreadStackGuarantee")
#endif
#pragma comment(linker, "/delayload:kernel32.CompareStringEx")
#pragma comment(linker, "/delayload:kernel32.LCMapStringEx")
diff --git a/plugins/common/vc_crt_fix_ulink.cpp b/plugins/common/vc_crt_fix_ulink.cpp
index 9ca58d8cd..9b1bfa681 100644
--- a/plugins/common/vc_crt_fix_ulink.cpp
+++ b/plugins/common/vc_crt_fix_ulink.cpp
@@ -101,17 +101,43 @@ static BOOL WINAPI sim_SleepConditionVariableSRW(PCONDITION_VARIABLE, PSRWLOCK,
}

//----------------------------------------------------------------------------
-static BOOLEAN WINAPI sim__unimpl_1arg(PVOID)
+static BOOLEAN WINAPI sim__unimpl_arg1(PVOID)
{
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}

+//----------------------------------------------------------------------------
+static VOID WINAPI sim_InitializeSRWLock(PSRWLOCK SRWLock)
+{
+ SRWLock->Ptr = NULL;
+}
+
+//----------------------------------------------------------------------------
+static VOID WINAPI sim_ReleaseSRWLock(PSRWLOCK SRWLock)
+{
+ InterlockedExchangePointer(&SRWLock->Ptr, NULL);
+}
+
+//----------------------------------------------------------------------------
+static BOOLEAN WINAPI sim_TryAcquireSRWLock(PSRWLOCK SRWLock)
+{
+ return InterlockedCompareExchangePointer(&SRWLock->Ptr, (PVOID)1, NULL) == NULL;
+}
+
+//----------------------------------------------------------------------------
+static VOID WINAPI sim_AcquireSRWLock(PSRWLOCK SRWLock)
+{
+ for(unsigned sc = 0; !sim_TryAcquireSRWLock(SRWLock); sc++)
+ if(sc < 10) YieldProcessor();
+ else Sleep(sc >= 20);
+}
+
//----------------------------------------------------------------------------
static FARPROC WINAPI delayFailureHook(/*dliNotification*/unsigned dliNotify,
PDelayLoadInfo pdli)
{
- if( dliNotify == /*dliFailGetProcAddress*/dliFailGetProc
+ if( dliNotify == dliFailGetProc/*Address*/
&& pdli && pdli->cb == sizeof(*pdli)
&& pdli->dlp.fImportByName && pdli->dlp.szProcName)
{
@@ -129,6 +155,8 @@ static FARPROC WINAPI delayFailureHook(/*dliNotification*/unsigned dliNotify,
return (FARPROC)TlsGetValue;
if(!lstrcmpA(pdli->dlp.szProcName, "FlsSetValue"))
return (FARPROC)TlsSetValue;
+ if(!lstrcmpA(pdli->dlp.szProcName, "SetThreadStackGuarantee"))
+ return (FARPROC)sim__unimpl_arg1;
#endif
if(!lstrcmpA(pdli->dlp.szProcName, "InitializeCriticalSectionEx"))
return (FARPROC)sim_InitializeCriticalSectionEx;
@@ -139,15 +167,15 @@ static FARPROC WINAPI delayFailureHook(/*dliNotification*/unsigned dliNotify,
if(!lstrcmpA(pdli->dlp.szProcName, "SleepConditionVariableSRW"))
return (FARPROC)sim_SleepConditionVariableSRW;
if(!lstrcmpA(pdli->dlp.szProcName, "WakeAllConditionVariable"))
- return (FARPROC)sim__unimpl_1arg;
+ return (FARPROC)sim__unimpl_arg1;
if(!lstrcmpA(pdli->dlp.szProcName, "ReleaseSRWLockExclusive"))
- return (FARPROC)sim__unimpl_1arg;
+ return (FARPROC)sim_ReleaseSRWLock;
if(!lstrcmpA(pdli->dlp.szProcName, "AcquireSRWLockExclusive"))
- return (FARPROC)sim__unimpl_1arg;
+ return (FARPROC)sim_AcquireSRWLock;
if(!lstrcmpA(pdli->dlp.szProcName, "TryAcquireSRWLockExclusive"))
- return (FARPROC)sim__unimpl_1arg;
+ return (FARPROC)sim_TryAcquireSRWLock;
if(!lstrcmpA(pdli->dlp.szProcName, "InitializeSRWLock"))
- return (FARPROC)sim__unimpl_1arg;
+ return (FARPROC)sim_InitializeSRWLock;
}
return nullptr;
}
@@ -159,6 +187,7 @@ static FARPROC WINAPI delayFailureHook(/*dliNotification*/unsigned dliNotify,
#pragma comment(linker, "/delayload:kernel32.FlsFree")
#pragma comment(linker, "/delayload:kernel32.FlsGetValue")
#pragma comment(linker, "/delayload:kernel32.FlsSetValue")
+#pragma comment(linker, "/delayload:kerbel32.SetThreadStackGuarantee")
#endif
#pragma comment(linker, "/delayload:kernel32.CompareStringEx")
#pragma comment(linker, "/delayload:kernel32.LCMapStringEx")