mirror of https://github.com/nodejs/node.git
74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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#ifndef SRC_REQ_WRAP_H_
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#define SRC_REQ_WRAP_H_
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#include "async-wrap.h"
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#include "async-wrap-inl.h"
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#include "env.h"
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#include "env-inl.h"
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#include "queue.h"
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#include "util.h"
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namespace node {
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// defined in node.cc
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extern QUEUE req_wrap_queue;
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template <typename T>
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class ReqWrap : public AsyncWrap {
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public:
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ReqWrap(Environment* env,
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v8::Handle<v8::Object> object,
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AsyncWrap::ProviderType provider = AsyncWrap::PROVIDER_REQWRAP)
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: AsyncWrap(env, object, AsyncWrap::PROVIDER_REQWRAP) {
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if (env->in_domain())
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object->Set(env->domain_string(), env->domain_array()->Get(0));
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QUEUE_INSERT_TAIL(&req_wrap_queue, &req_wrap_queue_);
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}
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~ReqWrap() {
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QUEUE_REMOVE(&req_wrap_queue_);
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// Assert that someone has called Dispatched()
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assert(req_.data == this);
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assert(!persistent().IsEmpty());
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persistent().Reset();
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}
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// Call this after the req has been dispatched.
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void Dispatched() {
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req_.data = this;
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}
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// TODO(bnoordhuis) Make these private.
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QUEUE req_wrap_queue_;
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T req_; // *must* be last, GetActiveRequests() in node.cc depends on it
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};
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} // namespace node
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#endif // SRC_REQ_WRAP_H_
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