Thanos did someting

[bytom/vapor.git] / vendor / github.com / inconshreveable / mousetrap / trap_windows.go

diff --git a/vendor/github.com/inconshreveable/mousetrap/trap_windows.go b/vendor/github.com/inconshreveable/mousetrap/trap_windows.go
deleted file mode 100644 (file)
index 336142a..0000000
--- a/vendor/github.com/inconshreveable/mousetrap/trap_windows.go
+++ /dev/null
@@ -1,98 +0,0 @@
-// +build windows
-// +build !go1.4
-
-package mousetrap
-
-import (
-       "fmt"
-       "os"
-       "syscall"
-       "unsafe"
-)
-
-const (
-       // defined by the Win32 API
-       th32cs_snapprocess uintptr = 0x2
-)
-
-var (
-       kernel                   = syscall.MustLoadDLL("kernel32.dll")
-       CreateToolhelp32Snapshot = kernel.MustFindProc("CreateToolhelp32Snapshot")
-       Process32First           = kernel.MustFindProc("Process32FirstW")
-       Process32Next            = kernel.MustFindProc("Process32NextW")
-)
-
-// ProcessEntry32 structure defined by the Win32 API
-type processEntry32 struct {
-       dwSize              uint32
-       cntUsage            uint32
-       th32ProcessID       uint32
-       th32DefaultHeapID   int
-       th32ModuleID        uint32
-       cntThreads          uint32
-       th32ParentProcessID uint32
-       pcPriClassBase      int32
-       dwFlags             uint32
-       szExeFile           [syscall.MAX_PATH]uint16
-}
-
-func getProcessEntry(pid int) (pe *processEntry32, err error) {
-       snapshot, _, e1 := CreateToolhelp32Snapshot.Call(th32cs_snapprocess, uintptr(0))
-       if snapshot == uintptr(syscall.InvalidHandle) {
-               err = fmt.Errorf("CreateToolhelp32Snapshot: %v", e1)
-               return
-       }
-       defer syscall.CloseHandle(syscall.Handle(snapshot))
-
-       var processEntry processEntry32
-       processEntry.dwSize = uint32(unsafe.Sizeof(processEntry))
-       ok, _, e1 := Process32First.Call(snapshot, uintptr(unsafe.Pointer(&processEntry)))
-       if ok == 0 {
-               err = fmt.Errorf("Process32First: %v", e1)
-               return
-       }
-
-       for {
-               if processEntry.th32ProcessID == uint32(pid) {
-                       pe = &processEntry
-                       return
-               }
-
-               ok, _, e1 = Process32Next.Call(snapshot, uintptr(unsafe.Pointer(&processEntry)))
-               if ok == 0 {
-                       err = fmt.Errorf("Process32Next: %v", e1)
-                       return
-               }
-       }
-}
-
-func getppid() (pid int, err error) {
-       pe, err := getProcessEntry(os.Getpid())
-       if err != nil {
-               return
-       }
-
-       pid = int(pe.th32ParentProcessID)
-       return
-}
-
-// StartedByExplorer returns true if the program was invoked by the user double-clicking
-// on the executable from explorer.exe
-//
-// It is conservative and returns false if any of the internal calls fail.
-// It does not guarantee that the program was run from a terminal. It only can tell you
-// whether it was launched from explorer.exe
-func StartedByExplorer() bool {
-       ppid, err := getppid()
-       if err != nil {
-               return false
-       }
-
-       pe, err := getProcessEntry(ppid)
-       if err != nil {
-               return false
-       }
-
-       name := syscall.UTF16ToString(pe.szExeFile[:])
-       return name == "explorer.exe"
-}