GEEKING

iOS/SharedCode/RobloxMemoryManager.h

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+//
+//  RobloxMemoryManager.h
+//  RobloxMobile
+//
+//  Created by Martin Robaszewski on 5/15/13.
+//  Copyright (c) 2013 ROBLOX. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+#import "RobloxWebUtility.h"
+#import "iOSSettingsService.h"
+
+vm_size_t usedMemory(void);
+vm_size_t freeMemory(void);
+void print_free_memory();
+void debug_stealMemory(size_t bytes);
+
+@interface RobloxMemoryManager : NSObject
+{
+    // memory bouncer - iOSClientSettings
+    BOOL isMemoryBouncerActive;
+    int memoryBouncerEnforceRate;
+    int memoryBouncerThresholdKB;
+    int memoryBouncerLimitMB;
+    int memoryBouncerBlockSizeKB;
+    BOOL bMemBouncerCrashed;
+    
+    // memory bouncer
+    void * balloonMemoryBlock;
+    std::vector<void *> memBlocks;
+    NSTimer * memoryBouncerTimer;
+    int stopCount;
+    
+    // free memory checking
+    NSTimer * freeMemoryCheckerTimer;
+    BOOL isFreeMemoryCheckerActive;
+    int freeMemoryCheckerRate; // in seconds
+    int freeMemoryCheckerTheshold; // in KiloBytes
+    
+    // max memory tracker
+    NSTimer * maxMemoryTrackerTimer;
+    int maxMemoryTrackerRate;
+    NSInteger maxMemoryUsed;
+}
+
++ (id)sharedInstance;
+
+// memory bouncer functions
+-(void) startMemoryBouncer;
+-(BOOL) stopMemoryBouncer:(BOOL)bForce;
+-(void) balloonMemory;
+-(void) popBalloon;
+-(void) bounceFreeMemory:(NSTimer *)timer;
+-(void) memBouncerCrashed;
+
+// free memory checking
+-(void) startFreeMemoryChecker;
+-(void) stopFreeMemoryChecker;
+-(void) checkFreeMemory:(NSTimer *)timer;
+-(void) logMemUsage:(NSTimer *)timer;
+
+// max memory reporting
+-(void) startMaxMemoryTracker;
+-(void) checkMaxMemory:(NSTimer *)timer;
+-(void) stopMaxMemoryTracker;
+
+@end