diff options
Diffstat (limited to 'vendor/github.com/Wessie/appdirs/appdirs_windows.go')
| -rw-r--r-- | vendor/github.com/Wessie/appdirs/appdirs_windows.go | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/vendor/github.com/Wessie/appdirs/appdirs_windows.go b/vendor/github.com/Wessie/appdirs/appdirs_windows.go new file mode 100644 index 0000000..ca897af --- /dev/null +++ b/vendor/github.com/Wessie/appdirs/appdirs_windows.go @@ -0,0 +1,171 @@ +package appdirs
+
+import (
+ "path/filepath"
+ "syscall"
+ "unsafe"
+)
+
+var (
+ shell32, _ = syscall.LoadLibrary("shell32.dll")
+ getKnownFolderPath, _ = syscall.GetProcAddress(shell32, "SHGetKnownFolderPath")
+
+ ole32, _ = syscall.LoadLibrary("Ole32.dll")
+ coTaskMemFree, _ = syscall.GetProcAddress(ole32, "CoTaskMemFree")
+)
+
+// These are KNOWNFOLDERID constants that are passed to GetKnownFolderPath
+var (
+ rfidLocalAppData = syscall.GUID{
+ 0xf1b32785,
+ 0x6fba,
+ 0x4fcf,
+ [8]byte{0x9d, 0x55, 0x7b, 0x8e, 0x7f, 0x15, 0x70, 0x91},
+ }
+ rfidRoamingAppData = syscall.GUID{
+ 0x3eb685db,
+ 0x65f9,
+ 0x4cf6,
+ [8]byte{0xa0, 0x3a, 0xe3, 0xef, 0x65, 0x72, 0x9f, 0x3d},
+ }
+ rfidProgramData = syscall.GUID{
+ 0x62ab5d82,
+ 0xfdc1,
+ 0x4dc3,
+ [8]byte{0xa9, 0xdd, 0x07, 0x0d, 0x1d, 0x49, 0x5d, 0x97},
+ }
+)
+
+func userDataDir(name, author, version string, roaming bool) (path string) {
+ if author == "" {
+ author = name
+ }
+
+ var rfid syscall.GUID
+ if roaming {
+ rfid = rfidRoamingAppData
+ } else {
+ rfid = rfidLocalAppData
+ }
+
+ path, err := getFolderPath(rfid)
+
+ if err != nil {
+ return ""
+ }
+
+ if path, err = filepath.Abs(path); err != nil {
+ return ""
+ }
+
+ if name != "" {
+ path = filepath.Join(path, author, name)
+ }
+
+ if name != "" && version != "" {
+ path = filepath.Join(path, version)
+ }
+
+ return path
+}
+
+func siteDataDir(name, author, version string) (path string) {
+ path, err := getFolderPath(rfidProgramData)
+
+ if err != nil {
+ return ""
+ }
+
+ if path, err = filepath.Abs(path); err != nil {
+ return ""
+ }
+
+ if author == "" {
+ author = name
+ }
+
+ if name != "" {
+ path = filepath.Join(path, author, name)
+ }
+
+ if name != "" && version != "" {
+ path = filepath.Join(path, version)
+ }
+
+ return path
+}
+
+func userConfigDir(name, author, version string, roaming bool) string {
+ return UserDataDir(name, author, version, roaming)
+}
+
+func siteConfigDir(name, author, version string) (path string) {
+ return SiteDataDir(name, author, version)
+}
+
+func userCacheDir(name, author, version string, opinion bool) (path string) {
+ if author == "" {
+ author = name
+ }
+
+ path, err := getFolderPath(rfidLocalAppData)
+
+ if err != nil {
+ return ""
+ }
+
+ if path, err = filepath.Abs(path); err != nil {
+ return ""
+ }
+
+ if name != "" {
+ path = filepath.Join(path, author, name)
+ if opinion {
+ path = filepath.Join(path, "Cache")
+ }
+ }
+
+ if name != "" && version != "" {
+ path = filepath.Join(path, version)
+ }
+
+ return path
+}
+
+func userLogDir(name, author, version string, opinion bool) (path string) {
+ path = UserDataDir(name, author, version, false)
+
+ if opinion {
+ path = filepath.Join(path, "Logs")
+ }
+
+ return path
+}
+
+func getFolderPath(rfid syscall.GUID) (string, error) {
+ var res uintptr
+
+ ret, _, callErr := syscall.Syscall6(
+ uintptr(getKnownFolderPath),
+ 4,
+ uintptr(unsafe.Pointer(&rfid)),
+ 0,
+ 0,
+ uintptr(unsafe.Pointer(&res)),
+ 0,
+ 0,
+ )
+
+ if callErr != 0 && ret != 0 {
+ return "", callErr
+ }
+
+ defer syscall.Syscall(uintptr(coTaskMemFree), 1, res, 0, 0)
+ return ucs2PtrToString(res), nil
+}
+
+func ucs2PtrToString(p uintptr) string {
+ ptr := (*[4096]uint16)(unsafe.Pointer(p))
+
+ return syscall.UTF16ToString((*ptr)[:])
+}
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