1 // Copyright Joyent, Inc. and other Node contributors.
2 //
3 // Permission is hereby granted, free of charge, to any person obtaining a
4 // copy of this software and associated documentation files (the
5 // "Software"), to deal in the Software without restriction, including
6 // without limitation the rights to use, copy, modify, merge, publish,
7 // distribute, sublicense, and/or sell copies of the Software, and to permit
8 // persons to whom the Software is furnished to do so, subject to the
9 // following conditions:
10 //
11 // The above copyright notice and this permission notice shall be included
12 // in all copies or substantial portions of the Software.
13 //
14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
17 // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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19 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
20 // USE OR OTHER DEALINGS IN THE SOFTWARE.
21
22 #ifndef SRC_THREADPOOLWORK_INL_H_
23 #define SRC_THREADPOOLWORK_INL_H_
24
25 #if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
26
27 #include "util-inl.h"
28 #include "node_internals.h"
29
30 namespace node {
31
ScheduleWork()32 void ThreadPoolWork::ScheduleWork() {
33 env_->IncreaseWaitingRequestCounter();
34 int status = uv_queue_work(
35 env_->event_loop(),
36 &work_req_,
37 [](uv_work_t* req) {
38 ThreadPoolWork* self = ContainerOf(&ThreadPoolWork::work_req_, req);
39 self->DoThreadPoolWork();
40 },
41 [](uv_work_t* req, int status) {
42 ThreadPoolWork* self = ContainerOf(&ThreadPoolWork::work_req_, req);
43 self->env_->DecreaseWaitingRequestCounter();
44 self->AfterThreadPoolWork(status);
45 });
46 CHECK_EQ(status, 0);
47 }
48
CancelWork()49 int ThreadPoolWork::CancelWork() {
50 return uv_cancel(reinterpret_cast<uv_req_t*>(&work_req_));
51 }
52
53 } // namespace node
54
55 #endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
56
57 #endif // SRC_THREADPOOLWORK_INL_H_
58