| /* |
| * Copyright (c) 2022, The OpenThread Authors. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * 1. Redistributions of source code must strain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the copyright holder nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef POSIX_PLATFORM_POWER_UPDATER_HPP_ |
| #define POSIX_PLATFORM_POWER_UPDATER_HPP_ |
| |
| #include "openthread-posix-config.h" |
| |
| #if OPENTHREAD_CONFIG_PLATFORM_POWER_CALIBRATION_ENABLE |
| |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include <openthread/error.h> |
| #include <openthread/logging.h> |
| #include <openthread/platform/radio.h> |
| |
| #include "config_file.hpp" |
| #include "power.hpp" |
| #include "common/code_utils.hpp" |
| |
| namespace ot { |
| namespace Posix { |
| |
| /** |
| * This class updates the target power table and calibrated powe table to the RCP. |
| * |
| */ |
| class PowerUpdater |
| { |
| public: |
| PowerUpdater(void) |
| : mFactoryConfigFile(kFactoryConfigFile) |
| , mProductConfigFile(kProductConfigFile) |
| , mRegionCode(0) |
| { |
| } |
| |
| /** |
| * Set the region code. |
| * |
| * The radio region format is the 2-bytes ascii representation of the |
| * ISO 3166 alpha-2 code. |
| * |
| * @param[in] aRegionCode The radio region. |
| * |
| * @retval OT_ERROR_NONE Successfully set region code. |
| * @retval OT_ERROR_FAILED Failed to set the region code. |
| * |
| */ |
| otError SetRegion(uint16_t aRegionCode); |
| |
| /** |
| * Get the region code. |
| * |
| * The radio region format is the 2-bytes ascii representation of the |
| * ISO 3166 alpha-2 code. |
| * |
| * @returns The region code. |
| * |
| */ |
| uint16_t GetRegion(void) const { return mRegionCode; } |
| |
| private: |
| const char *kFactoryConfigFile = OPENTHREAD_POSIX_CONFIG_FACTORY_CONFIG_FILE; |
| const char *kProductConfigFile = OPENTHREAD_POSIX_CONFIG_PRODUCT_CONFIG_FILE; |
| const char *kKeyCalibratedPower = "calibrated_power"; |
| const char *kKeyTargetPower = "target_power"; |
| const char *kKeyRegionDomainMapping = "region_domain_mapping"; |
| const char *kCommaDelimiter = ","; |
| static constexpr uint16_t kMaxValueSize = 512; |
| static constexpr uint16_t kRegionCodeWorldWide = 0x5757; // Region Code: "WW" |
| |
| uint16_t StringToRegionCode(const char *aString) const |
| { |
| return static_cast<uint16_t>(((aString[0] & 0xFF) << 8) | ((aString[1] & 0xFF) << 0)); |
| } |
| otError GetDomain(uint16_t aRegionCode, Power::Domain &aDomain); |
| otError GetNextTargetPower(const Power::Domain &aDomain, int &aIterator, Power::TargetPower &aTargetPower); |
| otError UpdateCalibratedPower(void); |
| |
| ConfigFile mFactoryConfigFile; |
| ConfigFile mProductConfigFile; |
| uint16_t mRegionCode; |
| }; |
| |
| } // namespace Posix |
| } // namespace ot |
| |
| #endif // OPENTHREAD_CONFIG_PLATFORM_POWER_CALIBRATION_ENABLE |
| #endif // POSIX_PLATFORM_POWER_UPDATER_HPP_ |