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Support nodejs >= 0.10 #9

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38 changes: 38 additions & 0 deletions src/waitpid.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
using namespace v8;
using namespace node;

#if NODE_MINOR_VERSION==10
static Handle<Value> Waitpid(const Arguments& args) {
HandleScope scope;
int r, child, status;
Expand Down Expand Up @@ -43,6 +44,43 @@ extern "C" void init(Handle<Object> target) {
HandleScope scope;
NODE_SET_METHOD(target, "waitpid", Waitpid);
}
#endif

#if NODE_MINOR_VERSION>10
void Waitpid(const FunctionCallbackInfo<Value>& args) {
Isolate* isolate = Isolate::GetCurrent();
HandleScope scope(isolate);

int r, child, status;

if (args[0]->IsInt32()) {
child = args[0]->Int32Value();

do {
r = waitpid(child, &status, 0);
} while (r != -1);

Local<Object> result = Object::New(isolate);

if (WIFEXITED(status)) {
result->Set(String::NewFromUtf8(isolate, "exitCode"), Integer::New(isolate, WEXITSTATUS(status)));
result->Set(String::NewFromUtf8(isolate, "signalCode"), Null(isolate));
return;
}
else if (WIFSIGNALED(status)) {
result->Set(String::NewFromUtf8(isolate, "exitCode"), Null(isolate));
result->Set(String::NewFromUtf8(isolate, "signalCode"), Integer::New(isolate, WTERMSIG(status)));
return;
}
}
else {
isolate->ThrowException(Exception::TypeError(String::NewFromUtf8(isolate, "Not an integer.")));
}
}

extern "C" void init(Handle<Object> exports) {
NODE_SET_METHOD(exports, "waitpid", Waitpid);
}
#endif

NODE_MODULE(waitpid, init)