## <summary>Hardware abstraction layer</summary>

########################################

## <summary>

##	Execute hal in the hal domain.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`hal_domtrans',`

	gen_require(`

		type hald_t, hald_exec_t;

	')

	domain_auto_trans($1,hald_exec_t,hald_t)

	allow $1 hald_t:fd use;

	allow hald_t $1:fd use;

	allow hald_t $1:fifo_file rw_file_perms;

	allow hald_t $1:process sigchld;

')

########################################

## <summary>

##	Send to hal over a unix domain

##	datagram socket.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`hal_dgram_send',`

	gen_require(`

		type hald_t;

	')

	allow $1 hald_t:unix_dgram_socket sendto;

')

########################################

## <summary>

##	Send to hal over a unix domain

##	stream socket.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`hal_stream_connect',`

	gen_require(`

		type hald_t;

	')

	allow $1 hald_t:unix_stream_socket connectto;

')

########################################

## <summary>

##	Send a dbus message to hal.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`hal_dbus_send',`

	gen_require(`

		type hald_t;

		class dbus send_msg;

	')

	allow $1 hald_t:dbus send_msg;

')

########################################

## <summary>

##	Send and receive messages from

##	hal over dbus.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`hal_dbus_chat',`

	gen_require(`

		type hald_t;

		class dbus send_msg;

	')

	allow $1 hald_t:dbus send_msg;

	allow hald_t $1:dbus send_msg;

')

########################################

## <summary>

##	Read hald state files.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`hal_read_pid_files',`

	gen_require(`

		type hald_var_run_t;

	')

	files_search_pids($1)

	allow $1 hald_var_run_t:file r_file_perms;

')

########################################

## <summary>

##	Read/Write hald state files.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`hal_rw_pid_files',`

	gen_require(`

		type hald_var_run_t;

	')

	files_search_pids($1)

	allow $1 hald_var_run_t:file rw_file_perms;

')