## <summary>Advanced Linux Sound Architecture utilities.</summary>

########################################
## <summary>
##	Execute a domain transition to run Alsa.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`alsa_domtrans',`
	gen_require(`
		type alsa_t, alsa_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, alsa_exec_t, alsa_t)
')

########################################
## <summary>
##	Execute a domain transition to run
##	Alsa, and allow the specified role
##	the Alsa domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
#
interface(`alsa_run',`
	gen_require(`
		attribute_role alsa_roles;
	')

	alsa_domtrans($1)
	roleattribute $2 alsa_roles;
')

########################################
## <summary>
##	Read and write Alsa semaphores.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`alsa_rw_semaphores',`
	gen_require(`
		type alsa_t;
	')

	allow $1 alsa_t:sem rw_sem_perms;
')

########################################
## <summary>
##	Read and write Alsa shared memory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`alsa_rw_shared_mem',`
	gen_require(`
		type alsa_t;
	')

	allow $1 alsa_t:shm rw_shm_perms;
')

########################################
## <summary>
##	Read Alsa configuration content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`alsa_read_config',`
	gen_require(`
		type alsa_etc_t;
	')

	files_search_etc($1)
	allow $1 alsa_etc_t:dir list_dir_perms;
	read_files_pattern($1, alsa_etc_t, alsa_etc_t)
	read_lnk_files_pattern($1, alsa_etc_t, alsa_etc_t)
')

########################################
## <summary>
##	Manage Alsa config files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`alsa_manage_config',`
	gen_require(`
		type alsa_etc_t;
	')

	files_search_etc($1)
	allow $1 alsa_etc_t:dir list_dir_perms;
	manage_files_pattern($1, alsa_etc_t, alsa_etc_t)
	read_lnk_files_pattern($1, alsa_etc_t, alsa_etc_t)
')

########################################
## <summary>
##	Create, read, write, and delete
##	alsa home files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`alsa_manage_home_files',`
	gen_require(`
		type alsa_home_t;
	')

	userdom_search_user_home_dirs($1)
	allow $1 alsa_home_t:file manage_file_perms;
')

########################################
## <summary>
##	Read Alsa home files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`alsa_read_home_files',`
	gen_require(`
		type alsa_home_t;
	')

	userdom_search_user_home_dirs($1)
	allow $1 alsa_home_t:file read_file_perms;
')

########################################
## <summary>
##	Relabel alsa home files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`alsa_relabel_home_files',`
	gen_require(`
		type alsa_home_t;
	')

	userdom_search_user_home_dirs($1)
	allow $1 alsa_home_t:file relabel_file_perms;
')

########################################
## <summary>
##	Create objects in user home
##	directories with the generic alsa
##	home type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="object_class">
##	<summary>
##	Class of the object being created.
##	</summary>
## </param>
## <param name="name" optional="true">
##	<summary>
##	The name of the object being created.
##	</summary>
## </param>
#
interface(`alsa_home_filetrans_alsa_home',`
	gen_require(`
		type alsa_home_t;
	')

	userdom_user_home_dir_filetrans($1, alsa_home_t, $2, $3)
')

########################################
## <summary>
##	Read Alsa lib files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`alsa_read_lib',`
	gen_require(`
		type alsa_var_lib_t;
	')

	files_search_var_lib($1)
	read_files_pattern($1, alsa_var_lib_t, alsa_var_lib_t)
')

#########################################
## <summary>
##	Write Alsa lib files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`alsa_write_lib',`
	gen_require(`
		type alsa_var_lib_t;
	')

	files_search_var_lib($1)
	write_files_pattern($1, alsa_var_lib_t, alsa_var_lib_t)
')