hwinfo-fortran

Hardware information access from Fortran.

The module hwinfo-fortran provides access to hardware information on Fortran using OS APIs.

This module works on Linux, FreeBSD and macOS. To support Windows is in the works.

Build

Add below in fpm.toml of your project:

hwinfo-fortran = { git = "https://github.com/shinobuamasaki/hwinfo-fortran"}

Supported compilers are below:

• GNU Compiler Collection (gcc, g++, gfortran)

Feature

Ethernet

Currently, it is possible to obtain the MAC address of a network interface card (NIC) using Fortran.

use :: hwinfo_m

do i = 1, eth_get_num_devices()
   print '(a, a, z12.12)', eth_get_device_name(i), ": MAC_addr=",  eth_get_mac_addr(i)
end do

• eth_get_num_device() returns a number of NICs.
• eth_get_device_name(i) returns the name of the i-th NIC.
• eth_get_mac_addr(i) returns the MAC address of the i-th NIC in type integer(int64).

Infiniband

If you build by specifying -DIB for --flag and --c-flag and -libverbs for --link-flag, you can use the infiniband module.

The infiniband module currently allows you to obtain the GUID of the host channel adapter(HCA).