DC_DESCRIPTOR_GET_TRANSPORTS(3)

DC_DESCRIPTOR_GET_TRANSPORTS(3) | Library Functions Manual | DC_DESCRIPTOR_GET_TRANSPORTS(3)

# NAME

`dc_descriptor_get_transports` —
Gets the transports supported by the given descriptor.

# LIBRARY

library “libdivecomputer”

# SYNOPSIS

`#include <libdivecomputer/descriptor.h>`

unsigned int
`dc_descriptor_get_transports`(dc_descriptor_t *descriptor);

# DESCRIPTION

Gets the transports supported by the given descriptor. The descriptor usually found by searching through dc_descriptor_iterator(3).

# RETURN VALUES

Returns a union (bitwise OR) of the transports supported by the given descriptor.

The result is combination of `DC_TRANSPORT_USB`, `DC_TRANSPORT_USBHID`, `DC_TRANSPORT_BLE`, `DC_TRANSPORT_BLUETOOTH`, `DC_TRANSPORT_SERIAL`, `DC_TRANSPORT_IRDA`

To determine if a specific transport is supported use the following code

    unsigned int transports = dc_descriptor_get_transports(descriptor);
    if(transports & DC_TRANSPORT_USBHID) {
        // Device supports USB HID as transport
    }

# SEE ALSO

dc_descriptor_iterator(3).

# AUTHORS

The library “libdivecomputer” library was written by Jef Driesen, jef@libdivecomputer.org.
This manpage is written by
Vincent Hagen, vinnie@script4web.nl.

June 5, 2020 | NetBSD 9.0