discovery.c File Reference

Device discovery. More...

Include dependency graph for discovery.c:

Go to the source code of this file.

Functions
static void	clear_discovery_list (struct jaylink_context *ctx)
JAYLINK_API int	jaylink_discovery_scan (struct jaylink_context *ctx, uint32_t ifaces)
	Scan for devices. More...

Detailed Description

Device discovery.

Definition in file discovery.c.

Function Documentation

clear_discovery_list()

static void clear_discovery_list ( struct jaylink_context *  ctx )

static

Definition at line 34 of file discovery.c.

References list::data, jaylink_context::discovered_devs, jaylink_unref_device(), list::next, and NULL.

Referenced by jaylink_discovery_scan().

jaylink_discovery_scan()

JAYLINK_API int jaylink_discovery_scan	(	struct jaylink_context *	ctx,
		uint32_t	ifaces
	)

Scan for devices.

Parameters

[in,out]	ctx	libjaylink context.
[in]	ifaces	Host interfaces to scan for devices. Use bitwise OR to specify multiple interfaces, or 0 to use all available interfaces. See jaylink_host_interface for a description of the interfaces.

Return values

JAYLINK_OK	Success.
JAYLINK_ERR_ARG	Invalid arguments.
JAYLINK_ERR_IO	Input/output error.
JAYLINK_ERR	Other error conditions.

See also

jaylink_get_devices()

Since

0.1.0

Definition at line 72 of file discovery.c.

References clear_discovery_list(), discovery_tcp_scan(), discovery_usb_scan(), JAYLINK_ERR_ARG, JAYLINK_HIF_TCP, JAYLINK_HIF_USB, JAYLINK_OK, and log_err().

Referenced by jlink_init().