#ifndef DRIVER_H
#define DRIVER_H

#include <ntifs.h>
#include <wdftypes.h>
#include <wdf.h>

#include "common.h"
#include "queue.h"
#include "modules.h"

#define DRIVER_PATH_MAX_LENGTH            512
#define MOTHERBOARD_SERIAL_CODE_LENGTH    64
#define DEVICE_DRIVE_0_SERIAL_CODE_LENGTH 64

#define MAX_REPORTS_PER_IRP 20

#define POOL_TAG_STRINGS 'strs'

#define IOCTL_STORAGE_QUERY_PROPERTY 0x002D1400

typedef struct _SYSTEM_INFORMATION
{
        CHAR motherboard_serial[MOTHERBOARD_SERIAL_CODE_LENGTH];
        CHAR drive_0_serial[DEVICE_DRIVE_0_SERIAL_CODE_LENGTH];

} SYSTEM_INFORMATION, *PSYSTEM_INFORMATION;

typedef struct _OB_CALLBACKS_CONFIG
{
        PVOID          registration_handle;
        KGUARDED_MUTEX lock;

} OB_CALLBACKS_CONFIG, *POB_CALLBACKS_CONFIG;

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
NTSTATUS
ProcLoadInitialiseProcessConfig(_In_ PIRP Irp);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
GetProtectedProcessEProcess(_Out_ PEPROCESS* Process);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
GetProtectedProcessId(_Out_ PLONG ProcessId);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
ReadProcessInitialisedConfigFlag(_Out_ PBOOLEAN Flag);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
GetDriverPath(_Out_ PUNICODE_STRING DriverPath);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
GetDriverConfigSystemInformation(_Out_ PSYSTEM_INFORMATION* SystemInformation);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
GetApcContext(_Inout_ PVOID* Context, _In_ LONG ContextIdentifier);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
NTSTATUS
InsertApcContext(_In_ PVOID Context);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
GetApcContextByIndex(_Inout_ PVOID* Context, _In_ INT Index);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
IncrementApcCount(_In_ LONG ContextId);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
FreeApcAndDecrementApcCount(_Inout_ PRKAPC Apc, _In_ LONG ContextId);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
NTSTATUS
QueryActiveApcContextsForCompletion();

VOID
TerminateProtectedProcessOnViolation();

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
NTSTATUS
ProcLoadEnableObCallbacks();

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
ProcCloseDisableObCallbacks();

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
ProcCloseClearProcessConfiguration();

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
GetCallbackConfigStructure(_Out_ POB_CALLBACKS_CONFIG* CallbackConfiguration);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
ImageLoadSetProcessId(_In_ HANDLE ProcessId);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
GetDriverDeviceName(_Out_ PUNICODE_STRING DeviceName);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
GetDriverRegistryPath(_Out_ PUNICODE_STRING RegistryPath);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
GetDriverName(_Out_ LPCSTR* DriverName);

_IRQL_requires_max_(APC_LEVEL)
_Acquires_lock_(_Lock_kind_mutex_)
_Releases_lock_(_Lock_kind_mutex_)
VOID
GetDriverSymbolicLink(_Out_ PUNICODE_STRING DeviceSymbolicLink);

NTSTATUS
SelfReferenceDriver();

#endif