From 1e4a5aa09c1c8f43722c9c260f011398799a8e8f Mon Sep 17 00:00:00 2001
From: Franck Cuny <franck@fcuny.net>
Date: Wed, 6 Mar 2024 06:29:24 -0800
Subject: rename `tools` to `packages` to follow convention

The convention is to use `pkgs` or `packages` for overlays and
definition of custom packages. Since I'm already using `pkg` for go,
I prefer to use `packages` for my scripts.
---
 tools/numap/internal/sysfs/pci.go | 145 --------------------------------------
 1 file changed, 145 deletions(-)
 delete mode 100644 tools/numap/internal/sysfs/pci.go

(limited to 'tools/numap/internal/sysfs/pci.go')

diff --git a/tools/numap/internal/sysfs/pci.go b/tools/numap/internal/sysfs/pci.go
deleted file mode 100644
index 9e714b1..0000000
--- a/tools/numap/internal/sysfs/pci.go
+++ /dev/null
@@ -1,145 +0,0 @@
-package sysfs
-
-import (
-	"fmt"
-	"io/ioutil"
-	"path"
-	"path/filepath"
-	"strconv"
-	"strings"
-)
-
-const (
-	sysFsPCIDevicesPath = "/sys/bus/pci/devices/"
-)
-
-type PCIDevice struct {
-	NumaNode             int
-	ID                   string
-	Device, Vendor       uint64
-	SubVendor, SubDevice uint64
-	Class                uint64
-	MSIs                 []int
-}
-
-func ScanPCIDevices() []PCIDevice {
-	devices, err := ioutil.ReadDir(sysFsPCIDevicesPath)
-	if err != nil {
-		panic(err)
-	}
-
-	pciDevices := []PCIDevice{}
-
-	for _, device := range devices {
-		dpath := filepath.Join(sysFsPCIDevicesPath, device.Name())
-		pcid, err := NewPCIDevice(dpath, device.Name())
-		if err != nil {
-			panic(err)
-		}
-		pciDevices = append(pciDevices, pcid)
-	}
-	return pciDevices
-}
-
-func getPCIDeviceClass(path string) (uint64, error) {
-	return ContentUint64(filepath.Join(path, "class"))
-}
-
-func getPCIDeviceVendor(path string) (uint64, error) {
-	return ContentUint64(filepath.Join(path, "vendor"))
-}
-
-func getPCIDeviceId(path string) (uint64, error) {
-	return ContentUint64(filepath.Join(path, "device"))
-}
-
-func getPCIDeviceSubsystemDevice(path string) (uint64, error) {
-	return ContentUint64(filepath.Join(path, "subsystem_device"))
-}
-
-func getPCIDeviceSubsystemVendor(path string) (uint64, error) {
-	return ContentUint64(filepath.Join(path, "subsystem_vendor"))
-}
-
-func getPCIDeviceNumaNode(path string) int {
-	content, err := ioutil.ReadFile(filepath.Join(path, "numa_node"))
-	if err != nil {
-		panic(err)
-	}
-	nodeNum, err := strconv.Atoi(strings.TrimSpace(string(content)))
-	if err != nil {
-		panic(err)
-	}
-	return nodeNum
-}
-
-func getPCIDeviceMSIx(p string) []int {
-	g := fmt.Sprintf("%s/*", filepath.Join(p, "msi_irqs"))
-	files, err := filepath.Glob(g)
-	if err != nil {
-		panic(err)
-	}
-	if len(files) == 0 {
-		return []int{}
-	}
-
-	msix := []int{}
-
-	for _, f := range files {
-		content, err := ioutil.ReadFile(f)
-		if err != nil {
-			panic(err)
-		}
-		if strings.TrimSpace(string(content)) == "msix" {
-			base := path.Base(f)
-			v, err := strconv.Atoi(base)
-			if err != nil {
-				panic(err)
-			}
-			msix = append(msix, v)
-		}
-	}
-	return msix
-}
-
-func NewPCIDevice(path, name string) (PCIDevice, error) {
-	nodeNum := getPCIDeviceNumaNode(path)
-
-	device, err := getPCIDeviceId(path)
-	if err != nil {
-		return PCIDevice{}, err
-	}
-
-	vendor, err := getPCIDeviceVendor(path)
-	if err != nil {
-		return PCIDevice{}, err
-	}
-
-	subvendor, err := getPCIDeviceSubsystemVendor(path)
-	if err != nil {
-		return PCIDevice{}, err
-	}
-
-	subdevice, err := getPCIDeviceSubsystemDevice(path)
-	if err != nil {
-		return PCIDevice{}, err
-	}
-
-	deviceClass, err := getPCIDeviceClass(path)
-	if err != nil {
-		return PCIDevice{}, err
-	}
-
-	msix := getPCIDeviceMSIx(path)
-
-	return PCIDevice{
-		ID:        name,
-		Device:    device,
-		Class:     deviceClass,
-		NumaNode:  nodeNum,
-		Vendor:    vendor,
-		SubVendor: subvendor,
-		SubDevice: subdevice,
-		MSIs:      msix,
-	}, nil
-}
-- 
cgit 1.4.1