Index: mojo/public/cpp/system/wait_set.h |
diff --git a/mojo/public/cpp/system/wait_set.h b/mojo/public/cpp/system/wait_set.h |
deleted file mode 100644 |
index da4258d05622fae7938b2d5f3d22facb5a30bd2d..0000000000000000000000000000000000000000 |
--- a/mojo/public/cpp/system/wait_set.h |
+++ /dev/null |
@@ -1,85 +0,0 @@ |
-// Copyright 2016 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-// This file provides a C++ wrapping around the Mojo C API for wait sets, |
-// replacing the prefix of "Mojo" with a "mojo" namespace, and using more |
-// strongly-typed representations of |MojoHandle|s. |
-// |
-// Please see "mojo/public/c/include/mojo/system/wait_set.h" for complete |
-// documentation of the API. |
- |
-#ifndef MOJO_PUBLIC_CPP_SYSTEM_WAIT_SET_H_ |
-#define MOJO_PUBLIC_CPP_SYSTEM_WAIT_SET_H_ |
- |
-#include <assert.h> |
-#include <mojo/system/wait_set.h> |
- |
-#include <vector> |
- |
-#include "mojo/public/cpp/system/handle.h" |
- |
-namespace mojo { |
- |
-// A strongly-typed representation of a |MojoHandle| to a wait set. |
-class WaitSetHandle : public Handle { |
- public: |
- WaitSetHandle() {} |
- explicit WaitSetHandle(MojoHandle value) : Handle(value) {} |
- |
- // Copying and assignment allowed. |
-}; |
- |
-static_assert(sizeof(WaitSetHandle) == sizeof(Handle), |
- "Bad size for C++ WaitSetHandle"); |
- |
-typedef ScopedHandleBase<WaitSetHandle> ScopedWaitSetHandle; |
-static_assert(sizeof(ScopedWaitSetHandle) == sizeof(WaitSetHandle), |
- "Bad size for C++ ScopedWaitSetHandle"); |
- |
-// Creates a new wait set. See |MojoCreateWaitSet()| for complete documentation. |
-inline MojoResult CreateWaitSet(const MojoCreateWaitSetOptions* options, |
- ScopedWaitSetHandle* wait_set) { |
- assert(wait_set); |
- WaitSetHandle wait_set_handle; |
- MojoResult rv = MojoCreateWaitSet(options, wait_set_handle.mutable_value()); |
- // Reset even on failure (reduces the chances that a "stale"/incorrect handle |
- // will be used). |
- wait_set->reset(wait_set_handle); |
- return rv; |
-} |
- |
-inline MojoResult WaitSetAdd(WaitSetHandle wait_set, |
- Handle handle, |
- MojoHandleSignals signals, |
- uint64_t cookie, |
- const struct MojoWaitSetAddOptions* options) { |
- return MojoWaitSetAdd(wait_set.value(), handle.value(), signals, cookie, |
- options); |
-} |
- |
-inline MojoResult WaitSetRemove(WaitSetHandle wait_set, uint64_t cookie) { |
- return MojoWaitSetRemove(wait_set.value(), cookie); |
-} |
- |
-inline MojoResult WaitSetWait(WaitSetHandle wait_set, |
- MojoDeadline deadline, |
- std::vector<MojoWaitSetResult>* results, |
- uint32_t* max_results) { |
- if (!results) { |
- return MojoWaitSetWait(wait_set.value(), deadline, 0u, nullptr, |
- max_results); |
- } |
- |
- assert(results->capacity() <= static_cast<uint32_t>(-1)); |
- uint32_t num_results = static_cast<uint32_t>(results->capacity()); |
- results->resize(num_results); |
- MojoResult rv = MojoWaitSetWait(wait_set.value(), deadline, &num_results, |
- results->data(), max_results); |
- results->resize((rv == MOJO_RESULT_OK) ? num_results : 0u); |
- return rv; |
-} |
- |
-} // namespace mojo |
- |
-#endif // MOJO_PUBLIC_CPP_SYSTEM_WAIT_SET_H_ |