src/graphics/display/lib/driver-framework-migration-utils/logging/logging-dfv2.cc

// Copyright 2024 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <lib/driver/logging/cpp/logger.h>
#include <zircon/assert.h>

#include "src/graphics/display/lib/driver-framework-migration-utils/logging/logging.h"

namespace display::internal {

namespace {

FuchsiaLogSeverity ToFuchsiaLogSeverity(DriverLogSeverity driver_log_severity) {
  switch (driver_log_severity) {
    case DriverLogSeverity::kTRACE:
      return FUCHSIA_LOG_TRACE;
    case DriverLogSeverity::kDEBUG:
      return FUCHSIA_LOG_DEBUG;
    case DriverLogSeverity::kINFO:
      return FUCHSIA_LOG_INFO;
    case DriverLogSeverity::kWARNING:
      return FUCHSIA_LOG_WARNING;
    case DriverLogSeverity::kERROR:
      return FUCHSIA_LOG_ERROR;
    case DriverLogSeverity::kFATAL:
      return FUCHSIA_LOG_FATAL;
  }
  ZX_DEBUG_ASSERT_MSG(false, "Invalid driver log severity: %d",
                      static_cast<int>(driver_log_severity));
}

}  // namespace

bool IsLogSeverityEnabled(DriverLogSeverity severity) {
  const FuchsiaLogSeverity fuchsia_log_severity = ToFuchsiaLogSeverity(severity);
  return fdf::Logger::GlobalInstance()->GetSeverity() <= fuchsia_log_severity;
}

void LogVariadicArgs(DriverLogSeverity severity, const char* file, int line, const char* format,
                     va_list args) {
  const FuchsiaLogSeverity fuchsia_log_severity = ToFuchsiaLogSeverity(severity);
  fdf::Logger::GlobalInstance()->logvf(fuchsia_log_severity, /*tag=*/nullptr, file, line, format,
                                       args);
}

}  // namespace display::internal