| // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| #include "platform/globals.h" |
| #if defined(DART_HOST_OS_FUCHSIA) |
| |
| #include <memory> |
| #include <utility> |
| |
| #include "lib/async/default.h" |
| #include "lib/inspect/component/cpp/component.h" |
| #include "lib/sys/cpp/component_context.h" |
| #include "platform/utils.h" |
| #include "platform/utils_fuchsia.h" |
| |
| namespace dart { |
| |
| char* Utils::StrNDup(const char* s, intptr_t n) { |
| return strndup(s, n); |
| } |
| |
| char* Utils::StrDup(const char* s) { |
| return strdup(s); |
| } |
| |
| intptr_t Utils::StrNLen(const char* s, intptr_t n) { |
| return strnlen(s, n); |
| } |
| |
| int Utils::SNPrint(char* str, size_t size, const char* format, ...) { |
| va_list args; |
| va_start(args, format); |
| int retval = VSNPrint(str, size, format, args); |
| va_end(args); |
| return retval; |
| } |
| |
| int Utils::VSNPrint(char* str, size_t size, const char* format, va_list args) { |
| int retval = vsnprintf(str, size, format, args); |
| if (retval < 0) { |
| FATAL("Fatal error in Utils::VSNPrint with format '%s'", format); |
| } |
| return retval; |
| } |
| |
| int Utils::Close(int fildes) { |
| return close(fildes); |
| } |
| size_t Utils::Read(int filedes, void* buf, size_t nbyte) { |
| return read(filedes, buf, nbyte); |
| } |
| int Utils::Unlink(const char* path) { |
| return unlink(path); |
| } |
| |
| sys::ComponentContext* ComponentContext() { |
| static std::unique_ptr<sys::ComponentContext> context = |
| sys::ComponentContext::CreateAndServeOutgoingDirectory(); |
| return context.get(); |
| } |
| |
| std::unique_ptr<inspect::Node> vm_node; |
| void SetDartVmNode(std::unique_ptr<inspect::Node> node) { |
| vm_node = std::move(node); |
| } |
| |
| std::unique_ptr<inspect::Node> TakeDartVmNode() { |
| // TODO(fxbug.dev/69558) Remove the creation of the node_ from this call |
| // after the runners have been migrated to injecting this object. |
| if (vm_node == nullptr) { |
| static std::unique_ptr<inspect::ComponentInspector> component_inspector = |
| std::make_unique<inspect::ComponentInspector>( |
| async_get_default_dispatcher(), inspect::PublishOptions{}); |
| vm_node = std::make_unique<inspect::Node>( |
| component_inspector->root().CreateChild("vm")); |
| } |
| return std::move(vm_node); |
| } |
| |
| } // namespace dart |
| |
| #endif // defined(DART_HOST_OS_FUCHSIA) |