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Side by Side Diff: mojo/android/system/core_impl.cc

Issue 830593003: Update mojo sdk to rev 9fbbc4f0fef1187312316c0ed992342474e139f1 (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: cherry-pick mojo 9d3b8dd17f12d20035a14737fdc38dd926890ff8 Created 5 years, 11 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "mojo/android/system/core_impl.h" 5 #include "mojo/android/system/core_impl.h"
6 6
7 #include "base/android/base_jni_registrar.h" 7 #include "base/android/base_jni_registrar.h"
8 #include "base/android/jni_android.h" 8 #include "base/android/jni_android.h"
9 #include "base/android/jni_registrar.h" 9 #include "base/android/jni_registrar.h"
10 #include "base/android/library_loader/library_loader_hooks.h" 10 #include "base/android/library_loader/library_loader_hooks.h"
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77 const size_t nb_handles = (buffer_size - 4) / size_per_handle; 77 const size_t nb_handles = (buffer_size - 4) / size_per_handle;
78 const MojoHandle* handle_start = 78 const MojoHandle* handle_start =
79 reinterpret_cast<const MojoHandle*>(buffer_start); 79 reinterpret_cast<const MojoHandle*>(buffer_start);
80 const MojoHandleSignals* signals_start = 80 const MojoHandleSignals* signals_start =
81 reinterpret_cast<const MojoHandleSignals*>(buffer_start + 4 * nb_handles); 81 reinterpret_cast<const MojoHandleSignals*>(buffer_start + 4 * nb_handles);
82 MojoHandleSignalsState* states_start = 82 MojoHandleSignalsState* states_start =
83 reinterpret_cast<MojoHandleSignalsState*>(buffer_start + 8 * nb_handles); 83 reinterpret_cast<MojoHandleSignalsState*>(buffer_start + 8 * nb_handles);
84 uint32_t* result_index = 84 uint32_t* result_index =
85 reinterpret_cast<uint32_t*>(buffer_start + 16 * nb_handles); 85 reinterpret_cast<uint32_t*>(buffer_start + 16 * nb_handles);
86 *result_index = static_cast<uint32_t>(-1); 86 *result_index = static_cast<uint32_t>(-1);
87 return MojoNewWaitMany(handle_start, signals_start, nb_handles, deadline, 87 return MojoWaitMany(handle_start, signals_start, nb_handles, deadline,
88 result_index, states_start); 88 result_index, states_start);
89 } 89 }
90 90
91 static jobject CreateMessagePipe(JNIEnv* env, 91 static jobject CreateMessagePipe(JNIEnv* env,
92 jobject jcaller, 92 jobject jcaller,
93 jobject options_buffer) { 93 jobject options_buffer) {
94 const MojoCreateMessagePipeOptions* options = NULL; 94 const MojoCreateMessagePipeOptions* options = NULL;
95 if (options_buffer) { 95 if (options_buffer) {
96 const void* buffer_start = env->GetDirectBufferAddress(options_buffer); 96 const void* buffer_start = env->GetDirectBufferAddress(options_buffer);
97 DCHECK(buffer_start); 97 DCHECK(buffer_start);
98 DCHECK_EQ(reinterpret_cast<const uintptr_t>(buffer_start) % 8, 0u); 98 DCHECK_EQ(reinterpret_cast<const uintptr_t>(buffer_start) % 8, 0u);
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159 jint signals, 159 jint signals,
160 jlong deadline) { 160 jlong deadline) {
161 // Buffer contains space for the MojoHandleSignalsState 161 // Buffer contains space for the MojoHandleSignalsState
162 void* buffer_start = env->GetDirectBufferAddress(buffer); 162 void* buffer_start = env->GetDirectBufferAddress(buffer);
163 DCHECK(buffer_start); 163 DCHECK(buffer_start);
164 DCHECK_EQ(reinterpret_cast<const uintptr_t>(buffer_start) % 8, 0u); 164 DCHECK_EQ(reinterpret_cast<const uintptr_t>(buffer_start) % 8, 0u);
165 DCHECK_EQ(sizeof(struct MojoHandleSignalsState), 165 DCHECK_EQ(sizeof(struct MojoHandleSignalsState),
166 static_cast<size_t>(env->GetDirectBufferCapacity(buffer))); 166 static_cast<size_t>(env->GetDirectBufferCapacity(buffer)));
167 struct MojoHandleSignalsState* signals_state = 167 struct MojoHandleSignalsState* signals_state =
168 static_cast<struct MojoHandleSignalsState*>(buffer_start); 168 static_cast<struct MojoHandleSignalsState*>(buffer_start);
169 return MojoNewWait(mojo_handle, signals, deadline, signals_state); 169 return MojoWait(mojo_handle, signals, deadline, signals_state);
170 } 170 }
171 171
172 static jint WriteMessage(JNIEnv* env, 172 static jint WriteMessage(JNIEnv* env,
173 jobject jcaller, 173 jobject jcaller,
174 jint mojo_handle, 174 jint mojo_handle,
175 jobject bytes, 175 jobject bytes,
176 jint num_bytes, 176 jint num_bytes,
177 jobject handles_buffer, 177 jobject handles_buffer,
178 jint flags) { 178 jint flags) {
179 const void* buffer_start = 0; 179 const void* buffer_start = 0;
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394 reinterpret_cast<AsyncWaitCallbackData*>(data_ptr)); 394 reinterpret_cast<AsyncWaitCallbackData*>(data_ptr));
395 Environment::GetDefaultAsyncWaiter()->CancelWait(id); 395 Environment::GetDefaultAsyncWaiter()->CancelWait(id);
396 } 396 }
397 397
398 bool RegisterCoreImpl(JNIEnv* env) { 398 bool RegisterCoreImpl(JNIEnv* env) {
399 return RegisterNativesImpl(env); 399 return RegisterNativesImpl(env);
400 } 400 }
401 401
402 } // namespace android 402 } // namespace android
403 } // namespace mojo 403 } // namespace mojo
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