capability.h File Reference

#include <aurora.h>
#include <Cred/user.h>
#include <stdint.h>

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Classes
struct	_au_capability_

Macros
#define	CAP_READ   (1 << 0)
#define	CAP_WRITE   (1 << 1)
#define	CAP_EXECUTE   (1 << 2)
#define	CAP_SEEK   (1 << 3)
#define	CAP_IOCTL   (1 << 4)
#define	CAP_DUP   (1 << 5)
#define	CAP_TRANSFER   (1 << 6)
#define	CAP_HW_CFG   (1 << 7) /* PCI config space access */
#define	CAP_HW_MAP   (1 << 8) /* map BARs into the process */
#define	CAP_HW_DMA   (1 << 9) /* allocate DMA buffers */
#define	CAP_HW_IRQ   (1 << 10) /* receive the device's interrupts */
#define	CAP_HW_RIGHTS_MASK   (CAP_HW_CFG | CAP_HW_MAP | CAP_HW_DMA | CAP_HW_IRQ)
#define	CAP_RIGHTS_NONE   0
#define	CAP_FILE_RIGHTS_MASK   (CAP_READ | CAP_WRITE | CAP_SEEK | CAP_IOCTL | CAP_DUP | CAP_TRANSFER)
#define	CAP_OK   0
#define	CAP_ERR_INVALID   -1
#define	CAP_ERR_PERM   -2
#define	CAP_OBJ_FILE   1
#define	CAP_OBJ_PCIDEV   2 /* a claimed PCI function, see hwdev.h */
#define	CAP_FLAG_NONE   0
#define	CAP_FLAG_NO_INHERIT   (1 << 0)

Typedefs
typedef struct _au_capability_	AuCapability

Functions
int	BordoisilaCapCreate (void *proc, int fd, void *object, uint8_t type, CapRights rights)
AuCapability *	BordoisilaCapLookup (void *proc, int fd)
bool	BordoisilaCapCheckRights (void *proc, int fd, CapRights required)
int	BordoisilaCapDup (void *proc, int oldfd, int newfd)
int	BordoisilaCapRestrict (void *proc, int fd, CapRights new_rights)
void	BordoisilaCapDestroy (void *proc, int fd)
void	BordoisilaCapCleanupProcess (void *proc)
void	AuHwdevCapReleased (void *proc, AuCapability *cap)
void	BordoisilaCapInheritTable (void *parent, void *child)

Macro Definition Documentation

CAP_DUP

#define CAP_DUP   (1 << 5)

CAP_ERR_INVALID

#define CAP_ERR_INVALID   -1

CAP_ERR_PERM

#define CAP_ERR_PERM   -2

CAP_EXECUTE

#define CAP_EXECUTE   (1 << 2)

CAP_FILE_RIGHTS_MASK

#define CAP_FILE_RIGHTS_MASK   (CAP_READ | CAP_WRITE | CAP_SEEK | CAP_IOCTL | CAP_DUP | CAP_TRANSFER)

CAP_FLAG_NO_INHERIT

#define CAP_FLAG_NO_INHERIT   (1 << 0)

CAP_FLAG_NONE

#define CAP_FLAG_NONE   0

CAP_HW_CFG

#define CAP_HW_CFG   (1 << 7) /* PCI config space access */

CAP_HW_DMA

#define CAP_HW_DMA   (1 << 9) /* allocate DMA buffers */

CAP_HW_IRQ

#define CAP_HW_IRQ   (1 << 10) /* receive the device's interrupts */

CAP_HW_MAP

#define CAP_HW_MAP   (1 << 8) /* map BARs into the process */

CAP_HW_RIGHTS_MASK

#define CAP_HW_RIGHTS_MASK   (CAP_HW_CFG | CAP_HW_MAP | CAP_HW_DMA | CAP_HW_IRQ)

CAP_IOCTL

#define CAP_IOCTL   (1 << 4)

CAP_OBJ_FILE

#define CAP_OBJ_FILE   1

CAP_OBJ_PCIDEV

#define CAP_OBJ_PCIDEV   2 /* a claimed PCI function, see hwdev.h */

CAP_OK

#define CAP_OK   0

CAP_READ

#define CAP_READ   (1 << 0)

CAP_RIGHTS_NONE

#define CAP_RIGHTS_NONE   0

CAP_SEEK

#define CAP_SEEK   (1 << 3)

CAP_TRANSFER

#define CAP_TRANSFER   (1 << 6)

CAP_WRITE

#define CAP_WRITE   (1 << 1)

Typedef Documentation

AuCapability

typedef struct _au_capability_ AuCapability

Function Documentation

AuHwdevCapReleased()

void AuHwdevCapReleased ( void *  proc, AuCapability *  cap  )

extern

BordoisilaCapCheckRights()

bool BordoisilaCapCheckRights ( void *  proc, int  fd, CapRights  required  )

extern

BordoisilaCapCleanupProcess()

void BordoisilaCapCleanupProcess ( void *  proc )

extern

BordoisilaCapCreate()

int BordoisilaCapCreate ( void *  proc, int  fd, void *  object, uint8_t  type, CapRights  rights  )

extern

BordoisilaCapDestroy()

void BordoisilaCapDestroy ( void *  proc, int  fd  )

extern

BordoisilaCapDup()

int BordoisilaCapDup ( void *  proc, int  oldfd, int  newfd  )

extern

BordoisilaCapInheritTable()

void BordoisilaCapInheritTable ( void *  parent, void *  child  )

extern

BordoisilaCapLookup()

AuCapability * BordoisilaCapLookup ( void *  proc, int  fd  )

extern

BordoisilaCapRestrict()

int BordoisilaCapRestrict ( void *  proc, int  fd, CapRights  new_rights  )

extern