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76 lines
3.3 KiB
76 lines
3.3 KiB
#ifndef SRC_ASYNC_WRAP_H_
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#define SRC_ASYNC_WRAP_H_
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#include "base-object.h"
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#include "env.h"
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#include "v8.h"
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namespace node {
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#define NODE_ASYNC_PROVIDER_TYPES(V) \
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V(NONE) \
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V(CARES) \
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V(CONNECTWRAP) \
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V(CRYPTO) \
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V(FSEVENTWRAP) \
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V(FSREQWRAP) \
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V(GETADDRINFOREQWRAP) \
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V(GETNAMEINFOREQWRAP) \
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V(PIPEWRAP) \
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V(PROCESSWRAP) \
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V(QUERYWRAP) \
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V(REQWRAP) \
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V(SHUTDOWNWRAP) \
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V(SIGNALWRAP) \
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V(STATWATCHER) \
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V(TCPWRAP) \
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V(TIMERWRAP) \
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V(TLSWRAP) \
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V(TTYWRAP) \
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V(UDPWRAP) \
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V(WRITEWRAP) \
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V(ZLIB)
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class AsyncWrap : public BaseObject {
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public:
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enum ProviderType {
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#define V(PROVIDER) \
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PROVIDER_ ## PROVIDER,
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NODE_ASYNC_PROVIDER_TYPES(V)
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#undef V
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};
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inline AsyncWrap(Environment* env,
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v8::Handle<v8::Object> object,
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ProviderType provider,
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AsyncWrap* parent = nullptr);
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inline virtual ~AsyncWrap() override = default;
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inline uint32_t provider_type() const;
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// Only call these within a valid HandleScope.
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v8::Handle<v8::Value> MakeCallback(const v8::Handle<v8::Function> cb,
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int argc,
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v8::Handle<v8::Value>* argv);
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inline v8::Handle<v8::Value> MakeCallback(const v8::Handle<v8::String> symbol,
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int argc,
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v8::Handle<v8::Value>* argv);
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inline v8::Handle<v8::Value> MakeCallback(uint32_t index,
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int argc,
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v8::Handle<v8::Value>* argv);
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private:
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inline AsyncWrap();
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// When the async hooks init JS function is called from the constructor it is
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// expected the context object will receive a _asyncQueue object property
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// that will be used to call pre/post in MakeCallback.
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bool has_async_queue_;
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ProviderType provider_type_;
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};
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} // namespace node
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#endif // SRC_ASYNC_WRAP_H_
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