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src: remove misplaced windows code under posix guard in node.cc #52545

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src: remove misplaced windows code under posix guard in node.cc #52545

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2b3d7b0
src: remove misplaced windows code under posix guard in node.cc
thisalihassan Apr 15, 2024
ce83aae
src: format src/node
thisalihassan Apr 15, 2024
c3166e8
src: resolve feedback
thisalihassan Apr 19, 2024
e16d6f0
src: resolve feedback
thisalihassan Apr 19, 2024
2c68fcd
src: fix build error on win
thisalihassan Apr 22, 2024
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17 changes: 5 additions & 12 deletions src/node.cc
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Expand Up @@ -635,17 +635,6 @@ static void PlatformInit(ProcessInitializationFlags::Flags flags) {
RegisterSignalHandler(SIGTERM, SignalExit, true);

#if NODE_USE_V8_WASM_TRAP_HANDLER
#if defined(_WIN32)
{
constexpr ULONG first = TRUE;
per_process::old_vectored_exception_handler =
AddVectoredExceptionHandler(first, TrapWebAssemblyOrContinue);
}
#else
// Tell V8 to disable emitting WebAssembly
// memory bounds checks. This means that we have
// to catch the SIGSEGV/SIGBUS in TrapWebAssemblyOrContinue
// and pass the signal context to V8.
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I think this comment is valid still. Why don't we leave it?

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sure I will revert this change

{
struct sigaction sa;
memset(&sa, 0, sizeof(sa));
Expand All @@ -657,7 +646,6 @@ static void PlatformInit(ProcessInitializationFlags::Flags flags) {
CHECK_EQ(sigaction(SIGBUS, &sa, nullptr), 0);
#endif
}
#endif // defined(_WIN32)
V8::EnableWebAssemblyTrapHandler(false);
#endif // NODE_USE_V8_WASM_TRAP_HANDLER
}
Expand Down Expand Up @@ -686,6 +674,11 @@ static void PlatformInit(ProcessInitializationFlags::Flags flags) {
}
#endif // __POSIX__
#ifdef _WIN32
{
constexpr ULONG first = TRUE;
per_process::old_vectored_exception_handler =
AddVectoredExceptionHandler(first, TrapWebAssemblyOrContinue);
}
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if (!(flags & ProcessInitializationFlags::kNoStdioInitialization)) {
for (int fd = 0; fd <= 2; ++fd) {
auto handle = reinterpret_cast<HANDLE>(_get_osfhandle(fd));
Expand Down