C# (CSharp) IPartition.GetStoken示例

        private static void LoadPartContent(IPartition part, IProgressReporter reporter)
        {
            var partStoken  = part.GetStoken(Constants.PartitionKey_Ext);
            var partInfo    = partStoken.GetInstance <ExtPartInfo>(Constants.PartitionStokenTag_ExtPartInfo);
            var partManager = partInfo.ExtUnmanagedManager;

            if (partManager.ExtManagerPtr == IntPtr.Zero)
            {
                LoggerService.WriteCallerLine($"{nameof(partManager.ExtManagerPtr)} can't be nullptr.");
                return;
            }

#if DEBUG
            //var nodePtr = ExtX_Get_InodeInfo(partManager.ExtManagerPtr, 46);
            //var stBPtr = ExtX_Get_BlockList(partManager.ExtManagerPtr, nodePtr);
            //var ss = ExtX_Parse_Dir(partManager.ExtManagerPtr, stBPtr);
#endif

            var stExt4INodePtr = ExtX_Get_InodeInfo(partManager.ExtManagerPtr, 2);                  //加载Inode,BlockList,Dir;
            if (stExt4INodePtr == IntPtr.Zero)
            {
                //LoggerService.WriteCallerLine($"{nameof(stExt4INodePtr)} can't be nullptr.");
                return;
            }

            var stBlockListPtr = ExtX_Get_BlockList(partManager.ExtManagerPtr, stExt4INodePtr);     //加载Inode,BlockList,Dir;
            if (stBlockListPtr == IntPtr.Zero)
            {
                //LoggerService.WriteCallerLine($"{nameof(stBlockListPtr)} can't be nullptr.");
                return;
            }

            var stDirEntryPtr = ExtX_Parse_Dir(partManager.ExtManagerPtr, stBlockListPtr);            //加载Inode,BlockList,Dir;
            if (stDirEntryPtr == IntPtr.Zero)
            {
                //LoggerService.WriteCallerLine($"{nameof(stDirEntryPtr)} can't be nullptr.");
                return;
            }

            //当前分区已经被加载的大小;
            long partLoadedSize = 0;

            DealWithFileNode(
                part,
                partInfo,
                stDirEntryPtr,
                sz => {
                if (reporter == null)
                {
                    return;
                }

                partLoadedSize += sz;
                if (partStoken.Size == 0)
                {
                    return;
                }
                var per = (int)(partLoadedSize * 100 / partStoken.Size);
                if (per > 100)
                {
                    per = 100;
                }

                if (partStoken.Size != 0)
                {
                    reporter.ReportProgress(per);
                }
            },
                () => reporter?.CancelPending ?? false
                );
        }