/*
	Copyright 2022 Jeroen van Rijn <nom@duclavier.com>.
	Made available under Odin's BSD-3 license.

	Package `core:sys/info` gathers system information on:
	Windows, Linux, macOS, FreeBSD & OpenBSD.

	Simply import the package and you'll have access to the OS version, RAM amount
	and CPU information.

	On Windows, GPUs will also be enumerated using the registry.

	CPU feature flags can be tested against `cpu_features`, where applicable, e.g.
	`if .aes in si.aes { ... }`
*/
//+build ignore
package sysinfo

import "core:fmt"
import si "core:sys/info"

main :: proc() {
	fmt.printf("Odin:  %v\n",     ODIN_VERSION)
	fmt.printf("OS:    %v\n",     si.os_version.as_string)
	fmt.printf("OS:    %#v\n",    si.os_version)
	fmt.printf("CPU:   %v\n",     si.cpu_name)
	fmt.printf("RAM:   %v MiB\n", si.ram.total_ram / 1024 / 1024)

	fmt.println()
	for gpu, i in si.gpus {
		fmt.printf("GPU #%v:\n", i)
		fmt.printf("\tVendor: %v\n",     gpu.vendor_name)
		fmt.printf("\tModel:  %v\n",     gpu.model_name)
		fmt.printf("\tVRAM:   %v MiB\n", gpu.total_ram / 1024 / 1024)
	}
}

/*
	Example Windows output:
		Odin:  dev-2022-09
		OS:    Windows 10 Professional (version: 20H2), build: 19042.1466
		OS:    OS_Version{
			platform = "Windows",
			major = 10,
			minor = 0,
			patch = 0,
			build = [
				19042,
				1466,
			],
			version = "20H2",
			as_string = "Windows 10 Professional (version: 20H2), build: 19042.1466",
		}
		CPU:   AMD Ryzen 7 1800X Eight-Core Processor
		RAM:   65469 MiB

		GPU #0:
			Vendor: Advanced Micro Devices, Inc.
			Model:  Radeon RX Vega
			VRAM:   8176 MiB

	Example macOS output:
		ODIN: dev-2022-09
		OS:   OS_Version{
		        platform = "MacOS",
		        major = 21,
		        minor = 5,
		        patch = 0,
		        build = [
		                0,
		                0,
		        ],
		        version = "21F79",
		        as_string = "macOS Monterey 12.4 (build 21F79, kernel 21.5.0)",
		}
		CPU:  Intel(R) Core(TM) i5-7360U CPU @ 2.30GHz
		RAM:  8192 MiB
*/