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// Copyright 2020 Google LLC
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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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#import <Foundation/Foundation.h>
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#import "FirebasePerformance/Sources/FPRConsoleLogger.h"
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/** Logs assert information. This shouldn't be called by anything except FPRAssert.
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*
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* @param object The object (or class) that is asserting.
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* @param condition The condition that is being asserted to be true.
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* @param func The value of the __func__ variable.
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*/
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FOUNDATION_EXTERN void __FPRAssert(id object, BOOL condition, const char *func);
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/** This protocol defines the selectors that are invoked when a diagnostics event occurs. */
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@protocol FPRDiagnosticsProtocol
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@optional
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/** Emits class-level diagnostic information. */
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+ (void)emitDiagnostics;
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/** Emits object-level diagnostic information. */
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- (void)emitDiagnostics;
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@end
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// Use this define in implementations of +/-emitDiagnostics.
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#define EMIT_DIAGNOSTIC(...) FPRLogNotice(kFPRDiagnosticLog, __VA_ARGS__)
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// This assert adds additional functionality to the normal NSAssert, including printing out
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// information when NSAsserts are stripped. A __builtin_expect is utilized to keep running speed
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// as fast as possible.
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#define FPRAssert(condition, ...) \
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{ \
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do { \
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__FPRAssert(self, !!(condition), __func__); \
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NSAssert(condition, __VA_ARGS__); \
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} while (0); \
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}
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/** This class handles the control of diagnostics in the SDK. */
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@interface FPRDiagnostics : NSObject
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/** YES if diagnostics are enabled, NO otherwise. */
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@property(class, nonatomic, readonly, getter=isEnabled) BOOL enabled;
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@end
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