| // Copyright 2023 The ChromiumOS Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <libcrossystem/crossystem_impl.h> |
| |
| #include <string> |
| |
| #include <vboot/crossystem.h> |
| |
| namespace crossystem { |
| |
| std::optional<int> CrossystemImpl::VbGetSystemPropertyInt( |
| const std::string& name) const { |
| int value = ::VbGetSystemPropertyInt(name.c_str()); |
| if (value == -1) |
| return std::nullopt; |
| return value; |
| } |
| |
| bool CrossystemImpl::VbSetSystemPropertyInt(const std::string& name, |
| int value) { |
| return 0 == ::VbSetSystemPropertyInt(name.c_str(), value); |
| } |
| |
| std::optional<std::string> CrossystemImpl::VbGetSystemPropertyString( |
| const std::string& name) const { |
| char value_buffer[VB_MAX_STRING_PROPERTY]; |
| if (NULL == ::VbGetSystemPropertyString(name.c_str(), value_buffer, |
| sizeof(value_buffer))) |
| return std::nullopt; |
| return value_buffer; |
| } |
| |
| bool CrossystemImpl::VbSetSystemPropertyString(const std::string& name, |
| const std::string& value) { |
| return 0 == ::VbSetSystemPropertyString(name.c_str(), value.c_str()); |
| } |
| |
| } // namespace crossystem |
