L4Re::Log Class Reference

Log interface class. More...

#include <log>

Inheritance diagram for L4Re::Log:

Collaboration diagram for L4Re::Log:

Public Member Functions
void	printn (char const *string, int len) const noexcept
	Print string with length len, NULL characters don't matter.
void	print (char const *string) const noexcept
	Print NULL-terminated string.
Public Member Functions inherited from L4::Vcon
l4_msgtag_t	send (char const *buf, unsigned size, l4_utcb_t *utcb=l4_utcb()) const noexcept
	Send data to this virtual console.
long	write (char const *buf, unsigned size, l4_utcb_t *utcb=l4_utcb()) const noexcept
	Write data to this virtual console.
int	read (char *buf, unsigned size, l4_utcb_t *utcb=l4_utcb()) const noexcept
	Read data from this virtual console.
int	read_with_flags (char *buf, unsigned size, l4_utcb_t *utcb=l4_utcb()) const noexcept
	Read data from this virtual console which also returns flags.
l4_msgtag_t	set_attr (l4_vcon_attr_t const *attr, l4_utcb_t *utcb=l4_utcb()) const noexcept
	Set the attributes of this virtual console.
l4_msgtag_t	get_attr (l4_vcon_attr_t *attr, l4_utcb_t *utcb=l4_utcb()) const noexcept
	Get attributes of this virtual console.
Public Member Functions inherited from L4::Icu
l4_msgtag_t	bind (unsigned irqnum, L4::Cap< Triggerable > irq, l4_utcb_t *utcb=l4_utcb()) noexcept
	Bind an interrupt line of an interrupt controller to an interrupt object.
l4_msgtag_t	unbind (unsigned irqnum, L4::Cap< Triggerable > irq, l4_utcb_t *utcb=l4_utcb()) noexcept
	Remove binding of an interrupt line from the interrupt controller object.
l4_msgtag_t	info (l4_icu_info_t *info, l4_utcb_t *utcb=l4_utcb()) noexcept
	Get information about the ICU features.
l4_msgtag_t	msi_info (l4_umword_t irqnum, l4_uint64_t source, l4_icu_msi_info_t *msi_info)
	Get MSI info about IRQ.
l4_msgtag_t	mask (unsigned irqnum, l4_umword_t *label=0, l4_timeout_t to=L4_IPC_NEVER, l4_utcb_t *utcb=l4_utcb()) noexcept
	Mask an IRQ line.
l4_msgtag_t	set_mode (unsigned irqnum, l4_umword_t mode, l4_utcb_t *utcb=l4_utcb()) noexcept
	Set interrupt mode.
Public Member Functions inherited from L4::Irq_eoi
l4_msgtag_t	unmask (unsigned irqnum, l4_umword_t *label=0, l4_timeout_t to=L4_IPC_NEVER, l4_utcb_t *utcb=l4_utcb()) noexcept
	Unmask the given interrupt line.

Additional Inherited Members
Protected Types inherited from L4::Kobject_t< Log, L4::Vcon, L4::PROTO_EMPTY >
typedef Log	Class
	The target interface type (inheriting from Kobject_t).
typedef Typeid::Iface< PROTO, Log >	__Iface
	The interface description for the derived class.
typedef Typeid::Merge_list< Typeid::Iface_list< __Iface >, typename L4::Vcon::__Iface_list >	__Iface_list
	The list of all RPC interfaces provided directly or through inheritance.
Protected Types inherited from L4::Kobject_t< Vcon, Icu, L4_PROTO_LOG >
typedef Vcon	Class
	The target interface type (inheriting from Kobject_t).
typedef Typeid::Iface< PROTO, Vcon >	__Iface
	The interface description for the derived class.
typedef Typeid::Merge_list< Typeid::Iface_list< __Iface >, typename Icu::__Iface_list >	__Iface_list
	The list of all RPC interfaces provided directly or through inheritance.
Protected Types inherited from L4::Kobject_t< Icu, Irq_eoi, L4_PROTO_IRQ, Type_info::Demand_t< 1 > >
typedef Icu	Class
	The target interface type (inheriting from Kobject_t).
typedef Typeid::Iface< PROTO, Icu >	__Iface
	The interface description for the derived class.
typedef Typeid::Merge_list< Typeid::Iface_list< __Iface >, typename Irq_eoi::__Iface_list >	__Iface_list
	The list of all RPC interfaces provided directly or through inheritance.
Protected Member Functions inherited from L4::Kobject_t< Log, L4::Vcon, L4::PROTO_EMPTY >
L4::Cap< Class >	c () const noexcept
	Get the capability to ourselves.
Protected Member Functions inherited from L4::Kobject_t< Vcon, Icu, L4_PROTO_LOG >
L4::Cap< Class >	c () const noexcept
	Get the capability to ourselves.
Protected Member Functions inherited from L4::Kobject_t< Icu, Irq_eoi, L4_PROTO_IRQ, Type_info::Demand_t< 1 > >
L4::Cap< Class >	c () const noexcept
	Get the capability to ourselves.
Static Protected Member Functions inherited from L4::Kobject_t< Log, L4::Vcon, L4::PROTO_EMPTY >
static void	__check_protocols__ () noexcept
	Helper to check for protocol conflicts.
Static Protected Member Functions inherited from L4::Kobject_t< Vcon, Icu, L4_PROTO_LOG >
static void	__check_protocols__ () noexcept
	Helper to check for protocol conflicts.
Static Protected Member Functions inherited from L4::Kobject_t< Icu, Irq_eoi, L4_PROTO_IRQ, Type_info::Demand_t< 1 > >
static void	__check_protocols__ () noexcept
	Helper to check for protocol conflicts.

Detailed Description

Log interface class.

Definition at line 33 of file log.

Member Function Documentation

print()

void L4Re::Log::print ( char const * string ) const

noexcept

Print NULL-terminated string.

Parameters

string

string to print

printn()

void L4Re::Log::printn ( char const * string, int len ) const

noexcept

Print string with length len, NULL characters don't matter.

Parameters

string	string to print
len	length of string

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

• l4/re/log