PciDrivers.h

/* Copyright (c) 2026, Pedigree Developers. SPDX-License-Identifier: ISC */
#ifndef PEDIGREE_PCI_DRIVERS_H
#define PEDIGREE_PCI_DRIVERS_H
 
#include "pedigree/kernel/compiler.h"
 
#include <stdint.h>
 
class Device;
 
namespace PciDrivers {
struct Driver {
  uint8_t classCode;
  uint8_t subclass;
  uint8_t progInterface;
  Device* (*attach)(Device* pci);
  bool (*prepareRemove)(Device* controller);
  void (*cancelRemove)(Device* controller);
  void (*remove)(Device* controller);
};
 
EXPORTED_PUBLIC bool initialize();
EXPORTED_PUBLIC bool registerDriver(const Driver* driver);
 
EXPORTED_PUBLIC bool prepareUnregisterDriver(const Driver* driver);
EXPORTED_PUBLIC bool unregisterDriver(const Driver* driver);
 
EXPORTED_PUBLIC bool attach(Device* pci);
 
EXPORTED_PUBLIC bool prepareRemove(Device* pci);
EXPORTED_PUBLIC void cancelRemove(Device* pci);
EXPORTED_PUBLIC bool remove(Device* pci);
}  // namespace PciDrivers
 
#endif