97 lines
1.6 KiB
C
97 lines
1.6 KiB
C
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/*++
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Copyright (c) 1998 Microsoft Corporation
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Module Name:
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centctrl.h
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Abstract:
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SIS Groveler central controller include file
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Authors:
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John Douceur, 1998
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Environment:
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User Mode
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Revision History:
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--*/
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#ifndef _INC_CENTCTRL
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#define _INC_CENTCTRL
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class CentralController
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{
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public:
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CentralController(
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int num_partitions,
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Groveler *grovelers,
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GrovelStatus *groveler_statuses,
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ReadParameters *read_parameters,
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WriteParameters *write_parameters,
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ReadDiskInformation **read_disk_info,
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WriteDiskInformation **write_disk_info,
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int *num_excluded_paths,
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const _TCHAR ***excluded_paths);
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~CentralController();
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bool any_grovelers_alive();
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void demarcate_foreground_batch(
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int partition_index);
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void command_full_volume_scan(
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int partition_index);
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static void control_groveling(
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void *context);
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static void exhort_groveling(
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void *context);
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private:
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double get_cpu_load();
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void grovel_partition(
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int partition_index);
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int num_partitions;
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int num_alive_partitions;
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Groveler *grovelers;
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PartitionController **part_controllers;
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IncidentFilter hash_match_ratio_filter;
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IncidentFilter compare_match_ratio_filter;
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IncidentFilter dequeue_hash_ratio_filter;
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double *hash_match_ratio;
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double *compare_match_ratio;
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double *dequeue_hash_ratio;
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bool cpu_load_determinable;
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HQUERY qhandle;
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HCOUNTER ctr_handle;
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int base_grovel_interval;
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int max_grovel_interval;
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int max_response_lag;
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int working_grovel_interval;
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int grovel_duration;
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unsigned int last_invokation_time;
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int foreground_partition_index;
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};
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#endif /* _INC_CENTCTRL */
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