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Unified Diff: mojo/shell/dynamic_service_runner.cc

Issue 775343004: Move //mojo/shell to //shell (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 6 years ago
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Index: mojo/shell/dynamic_service_runner.cc
diff --git a/mojo/shell/dynamic_service_runner.cc b/mojo/shell/dynamic_service_runner.cc
deleted file mode 100644
index 7f44305f6db8f8b7998edee68a21951c25cba917..0000000000000000000000000000000000000000
--- a/mojo/shell/dynamic_service_runner.cc
+++ /dev/null
@@ -1,117 +0,0 @@
-// Copyright 2014 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.
-
-#include "mojo/shell/dynamic_service_runner.h"
-
-#include "base/files/file_path.h"
-#include "base/logging.h"
-#include "mojo/public/platform/native/gles2_impl_chromium_sync_point_thunks.h"
-#include "mojo/public/platform/native/gles2_impl_chromium_texture_mailbox_thunks.h"
-#include "mojo/public/platform/native/gles2_impl_thunks.h"
-#include "mojo/public/platform/native/gles2_thunks.h"
-#include "mojo/public/platform/native/system_thunks.h"
-
-namespace mojo {
-namespace shell {
-
-namespace {
-
-template <typename Thunks>
-bool SetThunks(Thunks (*make_thunks)(),
- const char* function_name,
- base::NativeLibrary library) {
- typedef size_t (*SetThunksFn)(const Thunks* thunks);
- SetThunksFn set_thunks =
- reinterpret_cast<SetThunksFn>(base::GetFunctionPointerFromNativeLibrary(
- library, function_name));
- if (!set_thunks)
- return false;
- Thunks thunks = make_thunks();
- size_t expected_size = set_thunks(&thunks);
- if (expected_size > sizeof(Thunks)) {
- LOG(ERROR) << "Invalid app library: expected " << function_name
- << " to return thunks of size: " << expected_size;
- return false;
- }
- return true;
-}
-
-} // namespace
-
-base::NativeLibrary DynamicServiceRunner::LoadAndRunService(
- const base::FilePath& app_path,
- ScopedMessagePipeHandle service_handle) {
- DVLOG(2) << "Loading/running Mojo app in process from library: "
- << app_path.value();
- base::NativeLibraryLoadError error;
- base::NativeLibrary app_library = base::LoadNativeLibrary(app_path, &error);
- do {
- if (!app_library) {
- LOG(ERROR) << "Failed to load app library (error: " << error.ToString()
- << ")";
- break;
- }
- // Go shared library support requires us to initialize the runtime before we
- // start running any go code. This is a temporary patch.
- typedef void (*InitGoRuntimeFn)();
- InitGoRuntimeFn init_go_runtime = reinterpret_cast<InitGoRuntimeFn>(
- base::GetFunctionPointerFromNativeLibrary(
- app_library, "InitGoRuntime"));
- if (init_go_runtime) {
- DVLOG(2) << "InitGoRuntime: Initializing Go Runtime found in app";
- init_go_runtime();
- }
-
- if (!SetThunks(&MojoMakeSystemThunks, "MojoSetSystemThunks", app_library)) {
- LOG(ERROR) << app_path.value() << " MojoSetSystemThunks not found";
- break;
- }
-
- if (SetThunks(&MojoMakeGLES2ControlThunks,
- "MojoSetGLES2ControlThunks",
- app_library)) {
- // If we have the control thunks, we should also have the GLES2
- // implementation thunks.
- if (!SetThunks(&MojoMakeGLES2ImplThunks,
- "MojoSetGLES2ImplThunks",
- app_library)) {
- LOG(ERROR) << app_path.value()
- << " has MojoSetGLES2ControlThunks, "
- "but doesn't have MojoSetGLES2ImplThunks.";
- break;
- }
-
- // If the application is using GLES2 extension points, register those
- // thunks. Applications may use or not use any of these, so don't warn if
- // they are missing.
- SetThunks(MojoMakeGLES2ImplChromiumTextureMailboxThunks,
- "MojoSetGLES2ImplChromiumTextureMailboxThunks",
- app_library);
- SetThunks(MojoMakeGLES2ImplChromiumSyncPointThunks,
- "MojoSetGLES2ImplChromiumSyncPointThunks",
- app_library);
- }
- // Unlike system thunks, we don't warn on a lack of GLES2 thunks because
- // not everything is a visual app.
-
- typedef MojoResult (*MojoMainFunction)(MojoHandle);
- MojoMainFunction main_function = reinterpret_cast<MojoMainFunction>(
- base::GetFunctionPointerFromNativeLibrary(app_library, "MojoMain"));
- if (!main_function) {
- LOG(ERROR) << app_path.value() << " MojoMain not found";
- break;
- }
- // |MojoMain()| takes ownership of the service handle.
- MojoResult result = main_function(service_handle.release().value());
- if (result < MOJO_RESULT_OK) {
- LOG(ERROR) << app_path.value()
- << " MojoMain returned error(" << result << ")";
- }
- } while (false);
-
- return app_library;
-}
-
-} // namespace shell
-} // namespace mojo
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