| /** |
| * |
| * Copyright (c) 2020-2021 Project CHIP Authors |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #include <stddef.h> |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include "debug-printing.h" |
| |
| #include <platform/CHIPDeviceConfig.h> |
| #include <support/CodeUtils.h> |
| #include <support/logging/CHIPLogging.h> |
| |
| bool emberAfPrintReceivedMessages = true; |
| |
| using namespace chip::Logging; |
| |
| void emberAfPrint(int category, const char * format, ...) |
| { |
| if (format != nullptr) |
| { |
| va_list args; |
| va_start(args, format); |
| chip::Logging::LogV(chip::Logging::kLogModule_Zcl, chip::Logging::kLogCategory_Progress, format, args); |
| va_end(args); |
| } |
| } |
| |
| void emberAfPrintln(int category, const char * format, ...) |
| { |
| if (format != nullptr) |
| { |
| va_list args; |
| va_start(args, format); |
| chip::Logging::LogV(chip::Logging::kLogModule_Zcl, chip::Logging::kLogCategory_Progress, format, args); |
| va_end(args); |
| } |
| } |
| |
| // TODO: add unit tests. |
| |
| void emberAfPrintBuffer(int category, const uint8_t * buffer, uint16_t length, bool withSpace) |
| { |
| if (buffer != nullptr && length > 0) |
| { |
| constexpr uint16_t kBufferSize = CHIP_CONFIG_LOG_MESSAGE_MAX_SIZE; |
| const char * perByteFormatStr = withSpace ? "%02hhX " : "%02hhX"; |
| const uint8_t perByteCharCount = withSpace ? 3 : 2; |
| const uint16_t bytesPerBuffer = static_cast<uint16_t>((kBufferSize - 1) / perByteCharCount); |
| char result[kBufferSize]; |
| |
| uint16_t index = 0; |
| while (index < length) |
| { |
| const uint16_t remainingBytes = static_cast<uint16_t>(length - index); |
| const uint16_t segmentLength = chip::min(bytesPerBuffer, remainingBytes); |
| const uint16_t segmentEnd = static_cast<uint16_t>(index + segmentLength); |
| const uint32_t outStringEnd = segmentLength * perByteCharCount; |
| for (uint32_t dst_idx = 0; dst_idx < outStringEnd && index < segmentEnd; dst_idx += perByteCharCount, index++) |
| { |
| snprintf(result + dst_idx, outStringEnd - dst_idx + 1, perByteFormatStr, buffer[index]); |
| } |
| result[outStringEnd] = 0; |
| emberAfPrint(category, "%s", result); |
| } |
| } |
| else |
| { |
| emberAfPrint(EMBER_AF_PRINT_CORE, "NULL"); |
| } |
| } |
| |
| void emberAfPrintString(int category, const uint8_t * string) |
| { |
| emberAfPrint(category, "%s", string); |
| } |