76 lines
1.5 KiB
C
76 lines
1.5 KiB
C
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#pragma once
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#include <ulist.h>
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class BDRequest;
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class BDVirtualDevice;
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class BDManager
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{
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public:
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BDManager();
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~BDManager();
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/**
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* returns singleton instance
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* @return the block device manager instance
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*/
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static BDManager *getInstance();
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/**
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* detects all devices present
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*/
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void doDeviceDetection();
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/**
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* adds the given device to the manager
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* @param dev the device to add
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*/
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void addVirtualDevice(BDVirtualDevice *dev);
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/**
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* returns the device with the given number
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* @param dev_num the device number
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* @return the device
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*/
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BDVirtualDevice *getDeviceByNumber(uint32 dev_num);
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/**
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* returns the device with the given name
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* @param dev_name the device name
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* @return the device
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*/
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BDVirtualDevice *getDeviceByName(const char *dev_name);
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/**
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* returns the number of devices in the bd manager
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* @return the number of devices
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*/
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uint32 getNumberOfDevices();
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/**
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* adds the given request to the device given in the request
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* @param bdr the request
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*/
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void addRequest(BDRequest *bdr);
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/**
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* calls seviceIRQ on the device the irq with the given number is on
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* after that probeIRQ is false
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* @param irq_num the irq number
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*/
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void serviceIRQ(uint32 irq_num);
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/**
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* gets false when the irq is serviced
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*/
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bool probeIRQ;
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ustl::list<BDVirtualDevice *> device_list_;
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protected:
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static BDManager *instance_;
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};
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