L4Re - L4 Runtime Environment
L4Re::Cap_alloc Class Referenceabstract

Capability allocator interface. More...

Inherited by L4Re::Cap_alloc_t< ALLOC >.

+ Collaboration diagram for L4Re::Cap_alloc:

Public Member Functions

virtual L4::Cap< void > alloc ()=0 throw ()
 Allocate a capability. More...
 
template<typename T >
L4::Cap< T > alloc () throw ()
 Allocate a capability. More...
 
virtual void free (L4::Cap< void > cap, l4_cap_idx_t task=L4_INVALID_CAP, unsigned unmap_flags=L4_FP_ALL_SPACES)=0 throw ()
 Free a capability. More...
 
virtual ~Cap_alloc ()=0
 Destructor.
 

Static Public Member Functions

template<typename CAP_ALLOC >
static L4Re::Cap_allocget_cap_alloc (CAP_ALLOC &ca)
 Construct an instance of a capability allocator. More...
 

Detailed Description

Capability allocator interface.

Definition at line 41 of file cap_alloc.

Member Function Documentation

◆ alloc() [1/2]

virtual L4::Cap<void> L4Re::Cap_alloc::alloc ( )
throw (
)
pure virtual

Allocate a capability.

Returns
Capability of type void

◆ alloc() [2/2]

template<typename T >
L4::Cap<T> L4Re::Cap_alloc::alloc ( )
throw (
)
inline

Allocate a capability.

Returns
Capability of type T

Definition at line 64 of file cap_alloc.

◆ free()

virtual void L4Re::Cap_alloc::free ( L4::Cap< void >  cap,
l4_cap_idx_t  task = L4_INVALID_CAP,
unsigned  unmap_flags = L4_FP_ALL_SPACES 
)
throw (
)
pure virtual

Free a capability.

Parameters
capCapability to free.
taskIf set, task to unmap the capability from.
unmap_flagsFlags for unmap, see l4_unmap_flags_t.

◆ get_cap_alloc()

template<typename CAP_ALLOC >
static L4Re::Cap_alloc* L4Re::Cap_alloc::get_cap_alloc ( CAP_ALLOC &  ca)
inlinestatic

Construct an instance of a capability allocator.

Parameters
caCapability allocator
Returns
Instance of a capability allocator.

Definition at line 90 of file cap_alloc.


The documentation for this class was generated from the following file: