Exemple #1
0
        /// <summary>
        /// Tries to open a named event.
        /// </summary>
        /// <param name="globalMemoryRegion"></param>
        /// <param name="memoryRegionId"></param>
        /// <param name="namedEvent"></param>
        /// <returns></returns>
        public static bool TryOpenExisting(
            this GlobalMemoryRegion globalMemoryRegion,
            MlosInternal.MemoryRegionId memoryRegionId,
            out NamedEvent namedEvent)
        {
            MlosInternal.RegisteredNamedEventConfig.CodegenKey namedEventLookupKey = default;
            namedEventLookupKey.MemoryRegionId = memoryRegionId;

            // Locate named event config.
            //
            SharedConfig <MlosProxyInternal.RegisteredNamedEventConfig> registeredNamedEventSharedConfig =
                SharedConfigManager.Lookup(globalMemoryRegion.SharedConfigDictionary, namedEventLookupKey);

            if (!registeredNamedEventSharedConfig.HasSharedConfig)
            {
                namedEvent = null;
                return(false);
            }

            // Config exists, create a named event.
            //
            MlosProxyInternal.RegisteredNamedEventConfig registeredNamedEventConfig = registeredNamedEventSharedConfig.Config;

            namedEvent = NamedEvent.CreateOrOpen(registeredNamedEventConfig.EventName.Value);

            return(true);
        }
Exemple #2
0
        /// <summary>
        /// Tries to open a shared memory map.
        /// </summary>
        /// <param name="globalMemoryRegion"></param>
        /// <param name="memoryRegionId"></param>
        /// <param name="sharedMemoryMapView"></param>
        /// <returns></returns>
        public static bool TryOpenExisting(
            this GlobalMemoryRegion globalMemoryRegion,
            MlosInternal.MemoryRegionId memoryRegionId,
            out SharedMemoryMapView sharedMemoryMapView)
        {
            MlosInternal.RegisteredMemoryRegionConfig.CodegenKey registeredMemoryLookupKey = default;
            registeredMemoryLookupKey.MemoryRegionId = memoryRegionId;

            // Locate shared memory region config.
            //
            SharedConfig <MlosProxyInternal.RegisteredMemoryRegionConfig> registeredMemoryRegionSharedConfig =
                SharedConfigManager.Lookup(globalMemoryRegion.SharedConfigDictionary, registeredMemoryLookupKey);

            if (!registeredMemoryRegionSharedConfig.HasSharedConfig)
            {
                sharedMemoryMapView = null;
                return(false);
            }

            // Config exists, create a shared config memory region.
            //
            MlosProxyInternal.RegisteredMemoryRegionConfig registeredMemoryRegionConfig = registeredMemoryRegionSharedConfig.Config;

            sharedMemoryMapView = SharedMemoryMapView.OpenExisting(
                registeredMemoryRegionConfig.MemoryMapName.Value,
                registeredMemoryRegionConfig.MemoryRegionSize);

            return(true);
        }