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tst: winfsp-tests: UnhandledExceptionFilter

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This commit is contained in:
Bill Zissimopoulos
2020-10-27 15:01:38 -07:00
parent e1b1284153
commit 28ac5a1cfe
2 changed files with 33 additions and 10 deletions
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35
tst/winfsp-tests/winfsp-tests.c
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@@ -20,6 +20,7 @@
*/
#include <windows.h>
#include <dbghelp.h>
#include <lm.h>
#include <signal.h>
#include <tlib/testsuite.h>
@@ -177,12 +178,32 @@ LONG WINAPI UnhandledExceptionHandler(struct _EXCEPTION_POINTERS *ExceptionInfo)
{
if (0 != ExceptionInfo && 0 != ExceptionInfo->ExceptionRecord)
{
static CHAR Buf[64];
static DWORD Bytes;
wsprintfA(Buf, "\nEXCEPTION 0x%lx at 0x%p\n",
ExceptionInfo->ExceptionRecord->ExceptionCode,
ExceptionInfo->ExceptionRecord->ExceptionAddress);
WriteFile(GetStdHandle(STD_ERROR_HANDLE), Buf, lstrlenA(Buf), &Bytes, 0);
static CHAR OutBuf[128];
static union
{
SYMBOL_INFO V;
UINT8 Buf[sizeof(SYMBOL_INFO) + 64];
} Info;
LARGE_INTEGER Large;
Info.V.SizeOfStruct = sizeof(SYMBOL_INFO);
Info.V.MaxNameLen = 64;
if (SymFromAddr(GetCurrentProcess(),
(DWORD64)ExceptionInfo->ExceptionRecord->ExceptionAddress,
&Large.QuadPart,
&Info.V))
{
wsprintfA(OutBuf, "\nEXCEPTION 0x%lX at %s+0x%lX\n",
ExceptionInfo->ExceptionRecord->ExceptionCode,
Info.V.Name,
Large.LowPart);
}
else
{
wsprintfA(OutBuf, "\nEXCEPTION 0x%lX at 0x%p\n",
ExceptionInfo->ExceptionRecord->ExceptionCode,
ExceptionInfo->ExceptionRecord->ExceptionAddress);
}
WriteFile(GetStdHandle(STD_ERROR_HANDLE), OutBuf, lstrlenA(OutBuf), &Large.LowPart, 0);
}
exiting();
@@ -226,6 +247,8 @@ int main(int argc, char *argv[])
TESTSUITE(wsl_tests);
TESTSUITE(volpath_tests);
SymInitialize(GetCurrentProcess(), 0, TRUE);
atexit(exiting);
signal(SIGABRT, abort_handler);
SetUnhandledExceptionFilter(UnhandledExceptionHandler);