102 lines
3.5 KiB
C
102 lines
3.5 KiB
C
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/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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///////////////////////////////////////////////////////////////
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/*
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* Logging macros for printing user-debug messages.
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*/
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///////////////////////////////////////////////////////////////
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#ifndef LOCATION_LBS_CONTEXTHUB_NANOAPPS_CALIBRATION_UTIL_CAL_LOG_H_
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#define LOCATION_LBS_CONTEXTHUB_NANOAPPS_CALIBRATION_UTIL_CAL_LOG_H_
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#include "common/math/macros.h"
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// clang-format off
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#ifdef GCC_DEBUG_LOG
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# include <stdio.h>
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# define CAL_DEBUG_LOG(tag, fmt, ...) \
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printf("%s " fmt "\n", tag, ##__VA_ARGS__);
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#elif _OS_BUILD_
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# include <seos.h>
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# ifndef LOG_FUNC
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# define LOG_FUNC(level, fmt, ...) osLog(level, fmt, ##__VA_ARGS__)
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# endif // LOG_FUNC
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# define LOGD_TAG(tag, fmt, ...) \
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LOG_FUNC(LOG_DEBUG, "%s " fmt "\n", tag, ##__VA_ARGS__)
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# define CAL_DEBUG_LOG(tag, fmt, ...) \
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osLog(LOG_DEBUG, "%s " fmt, tag, ##__VA_ARGS__);
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#elif NANOHUB_DEBUG_LOG
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# include <chre.h>
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# define CAL_DEBUG_LOG(tag, fmt, ...) \
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chreLog(CHRE_LOG_INFO, "%s " fmt, tag, ##__VA_ARGS__)
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#elif ROHAN_DEBUG_LOG
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# include "caraway/logging.h"
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# define CAL_DEBUG_LOG(tag, format, ...) \
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LOG_DEBUG("%s " format, tag, ##__VA_ARGS__)
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#else
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// CHRE/SLPI Nanoapp Logging.
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# include "chre/util/nanoapp/log.h"
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# ifndef LOG_TAG
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# define LOG_TAG ""
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# endif // LOG_TAG
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# define CAL_DEBUG_LOG(tag, format, ...) \
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LOGI("%s " format, tag, ##__VA_ARGS__)
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#endif // GCC_DEBUG_LOG
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// clang-format on
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* On some embedded software platforms numerical string formatting is not fully
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* supported. Defining CAL_NO_FLOAT_FORMAT_STRINGS will enable a workaround that
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* prints floating-point values having a specified number of digits using the
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* CAL_ENCODE_FLOAT macro.
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* Examples:
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* - Nanohub does not support floating-point format strings.
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* - CHRE/SLPI allows %.Xf for printing float values.
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*/
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#ifdef CAL_NO_FLOAT_FORMAT_STRINGS
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// Macro used to print floating point numbers with a specified number of digits.
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# define CAL_ENCODE_FLOAT(x, num_digits) \
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((x < 0) ? "-" : ""), (int)NANO_FLOOR(fabsf(x)), \
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(int)((fabsf(x) - NANO_FLOOR(fabsf(x))) * \
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powf(10, num_digits)) // NOLINT
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// Helper definitions for CAL_ENCODE_FLOAT to specify the print format with
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// desired significant digits.
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# define CAL_FORMAT_3DIGITS "%s%d.%03d"
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# define CAL_FORMAT_6DIGITS "%s%d.%06d"
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# define CAL_FORMAT_3DIGITS_TRIPLET "%s%d.%03d, %s%d.%03d, %s%d.%03d"
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# define CAL_FORMAT_6DIGITS_TRIPLET "%s%d.%06d, %s%d.%06d, %s%d.%06d"
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#else
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// Pass-through when float string formatting (e.g., %.6f) is available.
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# define CAL_ENCODE_FLOAT(x, num_digits) (x)
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// Float string formatting helpers.
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# define CAL_FORMAT_3DIGITS "%.3f"
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# define CAL_FORMAT_6DIGITS "%.6f"
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# define CAL_FORMAT_3DIGITS_TRIPLET "%.3f, %.3f, %.3f"
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# define CAL_FORMAT_6DIGITS_TRIPLET "%.6f, %.6f, %.6f"
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#endif // CAL_NO_FLOAT_FORMAT_STRINGS
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#ifdef __cplusplus
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}
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#endif
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#endif // LOCATION_LBS_CONTEXTHUB_NANOAPPS_CALIBRATION_UTIL_CAL_LOG_H_
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