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kernel.go
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kernel.go
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// +build windows
package windows
import (
"unsafe"
"github.com/mackerelio/mackerel-agent/logging"
"github.com/mackerelio/mackerel-agent/util/windows"
)
// KernelGenerator XXX
type KernelGenerator struct {
}
// Key XXX
func (g *KernelGenerator) Key() string {
return "kernel"
}
var kernelLogger = logging.GetLogger("spec.kernel")
// Generate XXX
func (g *KernelGenerator) Generate() (interface{}, error) {
results := make(map[string]string)
name, _, err := windows.RegGetString(
windows.HKEY_LOCAL_MACHINE,
`Software\Microsoft\Windows NT\CurrentVersion`,
`ProductName`)
if err != nil {
return nil, err
}
version, _, err := windows.RegGetString(
windows.HKEY_LOCAL_MACHINE,
`Software\Microsoft\Windows NT\CurrentVersion`,
`CurrentVersion`)
if err != nil {
return nil, err
}
release, errno, err := windows.RegGetString(
windows.HKEY_LOCAL_MACHINE,
`Software\Microsoft\Windows NT\CurrentVersion`,
`CSDVersion`)
if err != nil && errno != windows.ERROR_FILE_NOT_FOUND { // CSDVersion is nullable
return nil, err
}
results["name"] = "Microsoft Windows"
results["os"] = name
results["version"] = version
results["release"] = release
var systemInfo windows.SYSTEM_INFO
windows.GetSystemInfo.Call(uintptr(unsafe.Pointer(&systemInfo)))
switch systemInfo.ProcessorArchitecture {
case 0:
results["machine"] = "x86"
case 1:
results["machine"] = "mips"
case 2:
results["machine"] = "alpha"
case 3:
results["machine"] = "ppc"
case 4:
results["machine"] = "shx"
case 5:
results["machine"] = "arm"
case 6:
results["machine"] = "ia64"
case 7:
results["machine"] = "alpha64"
case 8:
results["machine"] = "msil"
case 9:
results["machine"] = "amd64"
case 10:
results["machine"] = "ia32_on_win64"
}
return results, nil
}