function Get-SamsaraStorage {
    param($Result)
    Invoke-SamsaraRead $Result 'Fixed local disk metadata' {
        $index = 0
        $Result.data = @(Get-CimInstance -ClassName Win32_LogicalDisk -Filter 'DriveType = 3' -Property DeviceID,Size,FreeSpace,FileSystem -ErrorAction Stop | ForEach-Object {
            $index++
            [pscustomobject]@{ type = 'Volume'; name = $(if (Test-SamsaraRetain 'storage_names_and_roots' ([string]$_.DeviceID)) { [string]$_.DeviceID } else { 'Volume-' + $index })
                path = Get-SamsaraApprovedRoot (([string]$_.DeviceID) + '\')
                filesystem = [string]$_.FileSystem; capacity_gib = [math]::Round(([double]$_.Size / 1GB), 2)
                free_gib = [math]::Round(([double]$_.FreeSpace / 1GB), 2) }
        })
    }
    $Result.status = 'partial'
    $Result.limitations += 'Fixed drive-letter disks only; labels and child paths not read. Mount-only volumes and external storage dependencies need review.'
}

function Get-SamsaraShares {
    param($Result)
    Invoke-SamsaraRead $Result 'Configured SMB share roots' {
        $index = 0
        $Result.data = @(Get-SmbShare -ErrorAction Stop | ForEach-Object {
            $index++
            $name = if ([string]$_.Name -match '^(ADMIN|IPC|[A-Z])\$$') { ([string]$_.Name).ToUpperInvariant() } elseif (Test-SamsaraRetain 'storage_names_and_roots' ([string]$_.Name)) { [string]$_.Name } else { 'Share-' + $index }
            [pscustomobject]@{ type = 'SMB Share'; name = $name; path = Get-SamsaraApprovedRoot ([string]$_.Path)
                capacity_gib = $null; free_gib = $null; special = [bool]$_.Special }
        })
    }
    $Result.status = 'partial'
    $Result.limitations += 'Configured roots only; exact approved local roots may be retained. No file enumeration, open-file activity, filenames, child paths, sessions or client identities are queried. Active share consumers remain unverified.'
}