Chase Latta
dfb009d70a
This CL allows users to inject the inspect node used inside the os_fuchsia.cc file instead of having it get created automatically. This allows us to use inspect in other areas of the flutter/dart runners. This code needs to be soft transitioned so there will be follow up CLs after the runners are migrated. TEST=This was tested against the current version of the runner that does not use these new codepaths and against a version that does. Change-Id: I2fff36223aa4021da9cd2051daf6312d2b115492 Bug: fxbug.dev/69558 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/190960 Commit-Queue: Chase Latta <chaselatta@google.com> Reviewed-by: Zach Anderson <zra@google.com> Reviewed-by: Martin Kustermann <kustermann@google.com>
82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "platform/globals.h"
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#if defined(HOST_OS_FUCHSIA)
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#include <memory>
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#include <utility>
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#include "lib/sys/cpp/component_context.h"
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#include "lib/sys/inspect/cpp/component.h"
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#include "platform/utils.h"
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#include "platform/utils_fuchsia.h"
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namespace dart {
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char* Utils::StrNDup(const char* s, intptr_t n) {
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return strndup(s, n);
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}
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char* Utils::StrDup(const char* s) {
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return strdup(s);
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}
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intptr_t Utils::StrNLen(const char* s, intptr_t n) {
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return strnlen(s, n);
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}
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int Utils::SNPrint(char* str, size_t size, const char* format, ...) {
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va_list args;
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va_start(args, format);
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int retval = VSNPrint(str, size, format, args);
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va_end(args);
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return retval;
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}
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int Utils::VSNPrint(char* str, size_t size, const char* format, va_list args) {
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int retval = vsnprintf(str, size, format, args);
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if (retval < 0) {
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FATAL1("Fatal error in Utils::VSNPrint with format '%s'", format);
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}
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return retval;
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}
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int Utils::Close(int fildes) {
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return close(fildes);
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}
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size_t Utils::Read(int filedes, void* buf, size_t nbyte) {
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return read(filedes, buf, nbyte);
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}
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int Utils::Unlink(const char* path) {
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return unlink(path);
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}
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sys::ComponentContext* ComponentContext() {
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static std::unique_ptr<sys::ComponentContext> context =
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sys::ComponentContext::CreateAndServeOutgoingDirectory();
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return context.get();
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}
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std::unique_ptr<inspect::Node> vm_node;
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void SetDartVmNode(std::unique_ptr<inspect::Node> node) {
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vm_node = std::move(node);
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}
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std::unique_ptr<inspect::Node> TakeDartVmNode() {
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// TODO(fxbug.dev/69558) Remove the creation of the node_ from this call
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// after the runners have been migrated to injecting this object.
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if (vm_node == nullptr) {
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static std::unique_ptr<sys::ComponentInspector> component_inspector =
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std::make_unique<sys::ComponentInspector>(dart::ComponentContext());
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inspect::Node& root = component_inspector->inspector()->GetRoot();
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vm_node = std::make_unique<inspect::Node>(root.CreateChild("vm"));
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}
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return std::move(vm_node);
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}
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} // namespace dart
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#endif // defined(HOST_OS_FUCHSIA)
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