mirror of https://github.com/grpc/grpc.git
Craig Tiller
8 years ago
commit
7ebf31bcb2
87 changed files with 935 additions and 2268 deletions
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/*
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* |
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* Copyright 2015, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#ifndef GRPC_CORE_LIB_IOMGR_WORKQUEUE_H |
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#define GRPC_CORE_LIB_IOMGR_WORKQUEUE_H |
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#include "src/core/lib/iomgr/closure.h" |
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#include "src/core/lib/iomgr/exec_ctx.h" |
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#include "src/core/lib/iomgr/iomgr.h" |
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#include "src/core/lib/iomgr/pollset.h" |
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#include "src/core/lib/iomgr/pollset_set.h" |
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#include "src/core/lib/iomgr/port.h" |
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#ifdef GPR_WINDOWS |
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#include "src/core/lib/iomgr/workqueue_windows.h" |
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#endif |
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/* grpc_workqueue is forward declared in exec_ctx.h */ |
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/* Reference counting functions. Use the macro's always
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(GRPC_WORKQUEUE_{REF,UNREF}). |
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Pass in a descriptive reason string for reffing/unreffing as the last |
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argument to each macro. When GRPC_WORKQUEUE_REFCOUNT_DEBUG is defined, that |
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string will be printed alongside the refcount. When it is not defined, the |
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string will be discarded at compilation time. */ |
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/*#define GRPC_WORKQUEUE_REFCOUNT_DEBUG*/ |
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#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG |
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#define GRPC_WORKQUEUE_REF(p, r) \ |
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grpc_workqueue_ref((p), __FILE__, __LINE__, (r)) |
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#define GRPC_WORKQUEUE_UNREF(exec_ctx, p, r) \ |
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grpc_workqueue_unref((exec_ctx), (p), __FILE__, __LINE__, (r)) |
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grpc_workqueue *grpc_workqueue_ref(grpc_workqueue *workqueue, const char *file, |
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int line, const char *reason); |
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void grpc_workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue, |
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const char *file, int line, const char *reason); |
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#else |
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#define GRPC_WORKQUEUE_REF(p, r) grpc_workqueue_ref((p)) |
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#define GRPC_WORKQUEUE_UNREF(cl, p, r) grpc_workqueue_unref((cl), (p)) |
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grpc_workqueue *grpc_workqueue_ref(grpc_workqueue *workqueue); |
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void grpc_workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue); |
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#endif |
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/** Fetch the workqueue closure scheduler. Items added to a work queue will be
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started in approximately the order they were enqueued, on some thread that |
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may or may not be the current thread. Successive closures enqueued onto a |
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workqueue MAY be executed concurrently. |
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It is generally more expensive to add a closure to a workqueue than to the |
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execution context, both in terms of CPU work and in execution latency. |
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Use work queues when it's important that other threads be given a chance to |
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tackle some workload. */ |
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grpc_closure_scheduler *grpc_workqueue_scheduler(grpc_workqueue *workqueue); |
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#endif /* GRPC_CORE_LIB_IOMGR_WORKQUEUE_H */ |
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@ -1,65 +0,0 @@ |
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/*
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* |
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* Copyright 2016, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#include "src/core/lib/iomgr/port.h" |
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#ifdef GRPC_UV |
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#include "src/core/lib/iomgr/workqueue.h" |
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// Minimal implementation of grpc_workqueue for libuv
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// Works by directly enqueuing workqueue items onto the current execution
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// context, which is at least correct, if not performant or in the spirit of
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// workqueues.
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void grpc_workqueue_flush(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue) {} |
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#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG |
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grpc_workqueue *grpc_workqueue_ref(grpc_workqueue *workqueue, const char *file, |
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int line, const char *reason) { |
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return workqueue; |
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} |
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void grpc_workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue, |
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const char *file, int line, const char *reason) {} |
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#else |
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grpc_workqueue *grpc_workqueue_ref(grpc_workqueue *workqueue) { |
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return workqueue; |
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} |
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void grpc_workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue) {} |
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#endif |
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grpc_closure_scheduler *grpc_workqueue_scheduler(grpc_workqueue *workqueue) { |
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return grpc_schedule_on_exec_ctx; |
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} |
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#endif /* GPR_UV */ |
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@ -1,37 +0,0 @@ |
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/*
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* |
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* Copyright 2016, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
|
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#ifndef GRPC_CORE_LIB_IOMGR_WORKQUEUE_UV_H |
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#define GRPC_CORE_LIB_IOMGR_WORKQUEUE_UV_H |
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#endif /* GRPC_CORE_LIB_IOMGR_WORKQUEUE_UV_H */ |
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@ -1,63 +0,0 @@ |
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/*
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* |
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* Copyright 2015, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#include <grpc/support/port_platform.h> |
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#ifdef GPR_WINDOWS |
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#include "src/core/lib/iomgr/workqueue.h" |
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// Minimal implementation of grpc_workqueue for Windows
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// Works by directly enqueuing workqueue items onto the current execution
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// context, which is at least correct, if not performant or in the spirit of
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// workqueues.
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#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG |
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grpc_workqueue *grpc_workqueue_ref(grpc_workqueue *workqueue, const char *file, |
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int line, const char *reason) { |
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return workqueue; |
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} |
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void grpc_workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue, |
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const char *file, int line, const char *reason) {} |
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#else |
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grpc_workqueue *grpc_workqueue_ref(grpc_workqueue *workqueue) { |
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return workqueue; |
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} |
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void grpc_workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue) {} |
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#endif |
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grpc_closure_scheduler *grpc_workqueue_scheduler(grpc_workqueue *workqueue) { |
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return grpc_schedule_on_exec_ctx; |
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} |
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#endif /* GPR_WINDOWS */ |
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@ -1,37 +0,0 @@ |
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/*
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* |
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* Copyright 2015, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
|
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* contributors may be used to endorse or promote products derived from |
|
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
|
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
|
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#ifndef GRPC_CORE_LIB_IOMGR_WORKQUEUE_WINDOWS_H |
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#define GRPC_CORE_LIB_IOMGR_WORKQUEUE_WINDOWS_H |
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#endif /* GRPC_CORE_LIB_IOMGR_WORKQUEUE_WINDOWS_H */ |
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