blob: 2064a028db274e5185820e84d5a704d18d6b8f4b [file] [log] [blame]
/**
*
* 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);
}