Macros
#define	PW_TYPE_INTERFACE_Link PW_TYPE_INFO_INTERFACE_BASE "Link"

#define	PW_LINK_PERM_MASK PW_PERM_R \| PW_PERM_X

#define	PW_VERSION_LINK 3

#define	PW_LINK_CHANGE_MASK_STATE (1 << 0)

#define	PW_LINK_CHANGE_MASK_FORMAT (1 << 1)

#define	PW_LINK_CHANGE_MASK_PROPS (1 << 2)

#define	PW_LINK_CHANGE_MASK_ALL ((1 << 3)-1)

#define	PW_LINK_EVENT_INFO 0

#define	PW_LINK_EVENT_NUM 1

#define	PW_VERSION_LINK_EVENTS 0

#define	PW_LINK_METHOD_ADD_LISTENER 0

#define	PW_LINK_METHOD_NUM 1

#define	PW_VERSION_LINK_METHODS 0

#define	pw_link_method(o, method, version, ...)

#define	pw_link_add_listener(c, ...) pw_link_method(c,add_listener,0,__VA_ARGS__)

Enumerations
enum	pw_link_state { PW_LINK_STATE_ERROR = -2 , PW_LINK_STATE_UNLINKED = -1 , PW_LINK_STATE_INIT = 0 , PW_LINK_STATE_NEGOTIATING = 1 , PW_LINK_STATE_ALLOCATING = 2 , PW_LINK_STATE_PAUSED = 3 , PW_LINK_STATE_ACTIVE = 4 }
	The different link states. More...

Functions
const char *	pw_link_state_as_string (enum pw_link_state state)
	Convert a pw_link_state to a readable string. More...

struct pw_link_info *	pw_link_info_update (struct pw_link_info info, const struct pw_link_info update)

struct pw_link_info *	pw_link_info_merge (struct pw_link_info info, const struct pw_link_info update, bool reset)

void	pw_link_info_free (struct pw_link_info *info)

Detailed Description

Data Structures