// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef MINI_CHROMIUM_BASE_FUCHSIA_FUCHSIA_LOGGING_H_
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#define MINI_CHROMIUM_BASE_FUCHSIA_FUCHSIA_LOGGING_H_
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#include <zircon/types.h>
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#include "base/logging.h"
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#include "base/macros.h"
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// Use the ZX_LOG family of macros along with a zx_status_t containing a Zircon
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// error. The error value will be decoded so that logged messages explain the
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// error.
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namespace logging {
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class ZxLogMessage : public logging::LogMessage {
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public:
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ZxLogMessage(const char* function,
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const char* file_path,
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int line,
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LogSeverity severity,
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zx_status_t zx_err);
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~ZxLogMessage();
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private:
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zx_status_t zx_err_;
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DISALLOW_COPY_AND_ASSIGN(ZxLogMessage);
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};
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} // namespace logging
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#define ZX_LOG_STREAM(severity, zx_err) \
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COMPACT_GOOGLE_LOG_EX_##severity(ZxLogMessage, zx_err).stream()
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#define ZX_LOG(severity, zx_err) \
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LAZY_STREAM(ZX_LOG_STREAM(severity, zx_err), LOG_IS_ON(severity))
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#define ZX_LOG_IF(severity, condition, zx_err) \
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LAZY_STREAM(ZX_LOG_STREAM(severity, zx_err), \
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LOG_IS_ON(severity) && (condition))
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#define ZX_CHECK(condition, zx_err) \
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LAZY_STREAM(ZX_LOG_STREAM(FATAL, zx_err), !(condition)) \
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<< "Check failed: " #condition << ". "
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#define ZX_DLOG(severity, zx_err) \
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LAZY_STREAM(ZX_LOG_STREAM(severity, zx_err), DLOG_IS_ON(severity))
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#define ZX_DLOG_IF(severity, condition, zx_err) \
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LAZY_STREAM(ZX_LOG_STREAM(severity, zx_err), \
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DLOG_IS_ON(severity) && (condition))
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#define ZX_DCHECK(condition, zx_err) \
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LAZY_STREAM(ZX_LOG_STREAM(FATAL, zx_err), DCHECK_IS_ON() && !(condition)) \
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<< "Check failed: " #condition << ". "
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#endif // MINI_CHROMIUM_BASE_FUCHSIA_FUCHSIA_LOGGING_H_
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