/*
 * Copyright 2023 Google LLC
 *
 * 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.
 */

#ifndef EXAMPLES_SOUNDSTREAM_COMPAT_H_
#define EXAMPLES_SOUNDSTREAM_COMPAT_H_

// XXX maybe uart_write?
// XXX fix var args
#define LOG_ERROR(msg, ...) Debug::log("{}", msg)
#define LOG_INFO(msg, ...) Debug::log("{}", msg)
#define LOG_FATAL(msg, ...) Debug::Assert(false, "{}", msg)

/**
 * Checks that the given condition is true. If the condition is false, this
 * function logs and then aborts.
 *
 * @param condition An expression to check.
 * @param ... Arguments to a LOG_* macro, which are evaluated if the check
 * fails.
 */
#define CHECK(condition, ...)                        \
  do {                                               \
    if (!(condition)) {                              \
      /* NOTE: because the condition in this if      \
         statement can be statically determined,     \
         only one of the below string constants      \
         will be included in the final binary.*/     \
      if (OT_VA_ARGS_COUNT(_, ##__VA_ARGS__) == 0) { \
        LOG_ERROR("CHECK-fail: " #condition);        \
      } else {                                       \
        LOG_ERROR("CHECK-fail: " __VA_ARGS__);       \
      }                                              \
      /* Currently, this macro will call into        \
         the test failure code, which logs           \
         "FAIL" and aborts. In the future,           \
         we will try to condition on whether         \
         or not this is a test.*/                    \
      /* XXX fill me in */                           \
    }                                                \
  } while (false)

/**
 * Checks that the given DIF call returns kDifOk. If the DIF call returns a
 * different dif_result_t value (defined in sw/device/lib/dif/dif_base.h), this
 * function logs and then aborts.
 *
 * @param dif_call DIF call to invoke and check its return value.
 * @param ... Arguments to a LOG_* macro, which are evaluated if the check
 * fails.
 */
#define CHECK_DIF_OK(dif_call, ...)                                  \
  do {                                                               \
    dif_result_t dif_result = dif_call;                              \
    if (dif_result != kDifOk) {                                      \
      /* NOTE: because the condition in this if                      \
         statement can be statically determined,                     \
         only one of the below string constants                      \
         will be included in the final binary.*/                     \
      if (OT_VA_ARGS_COUNT(_, ##__VA_ARGS__) == 0) {                 \
        LOG_ERROR("DIF-fail: " #dif_call " returns %d", dif_result); \
      } else {                                                       \
        LOG_ERROR("DIF-fail: " __VA_ARGS__);                         \
      }                                                              \
      /* Currently, this macro will call into                        \
         the test failure code, which logs                           \
         "FAIL" and aborts. In the future,                           \
         we will try to condition on whether                         \
         or not this is a test.*/                                    \
      /* XXX fill me in */                                           \
    }                                                                \
  } while (false)

#endif  // EXAMPLES_SOUNDSTREAM_COMPAT_H_