GitHubMirror/sys
1
0
Fork 0
mirror of https://github.com/rwinkhart/sys.git synced 2026-09-06 00:57:18 -04:00
Code Issues Packages Projects Releases Wiki Activity

windows: allow looking up well-known folder paths

Browse Source 
This adds the recommended API for determining well-known folder paths,
such as where to place application configuration data. The MSDN
documentation mentions an optimization for the "current user" by passing
NULL as the token, so we provide both variants.

Updates golang/go#32248

Change-Id: I4a2d5d833543e6a0ba8f318944dd6493a0ec31d3
Reviewed-on: https://go-review.googlesource.com/c/sys/+/181637
Reviewed-by: Jason Donenfeld <Jason@zx2c4.com>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
Run-TryBot: Jason Donenfeld <Jason@zx2c4.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Jason A. Donenfeld
2019-06-13 12:46:09 +00:00
committed by Jason Donenfeld
parent ab3f67ed27
commit 5ed2794edf
8 changed files with 252 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
windows/zsyscall_windows.go
+15
View File
@@ -114,6 +114,7 @@ var (
procCreateProcessW = modkernel32.NewProc("CreateProcessW")
procOpenProcess = modkernel32.NewProc("OpenProcess")
procShellExecuteW = modshell32.NewProc("ShellExecuteW")
procSHGetKnownFolderPath = modshell32.NewProc("SHGetKnownFolderPath")
procTerminateProcess = modkernel32.NewProc("TerminateProcess")
procGetExitCodeProcess = modkernel32.NewProc("GetExitCodeProcess")
procGetStartupInfoW = modkernel32.NewProc("GetStartupInfoW")
@@ -230,6 +231,7 @@ var (
procCLSIDFromString = modole32.NewProc("CLSIDFromString")
procStringFromGUID2 = modole32.NewProc("StringFromGUID2")
procCoCreateGuid = modole32.NewProc("CoCreateGuid")
procCoTaskMemFree = modole32.NewProc("CoTaskMemFree")
procWSAStartup = modws2_32.NewProc("WSAStartup")
procWSACleanup = modws2_32.NewProc("WSACleanup")
procWSAIoctl = modws2_32.NewProc("WSAIoctl")
@@ -1117,6 +1119,14 @@ func ShellExecute(hwnd Handle, verb *uint16, file *uint16, args *uint16, cwd *ui
return
}
func shGetKnownFolderPath(id *KNOWNFOLDERID, flags uint32, token Token, path **uint16) (ret error) {
r0, _, _ := syscall.Syscall6(procSHGetKnownFolderPath.Addr(), 4, uintptr(unsafe.Pointer(id)), uintptr(flags), uintptr(token), uintptr(unsafe.Pointer(path)), 0, 0)
if r0 != 0 {
ret = syscall.Errno(r0)
}
return
}
func TerminateProcess(handle Handle, exitcode uint32) (err error) {
r1, _, e1 := syscall.Syscall(procTerminateProcess.Addr(), 2, uintptr(handle), uintptr(exitcode), 0)
if r1 == 0 {
@@ -2505,6 +2515,11 @@ func coCreateGuid(pguid *GUID) (ret error) {
return
}
func coTaskMemFree(address unsafe.Pointer) {
syscall.Syscall(procCoTaskMemFree.Addr(), 1, uintptr(address), 0, 0)
return
}
func WSAStartup(verreq uint32, data *WSAData) (sockerr error) {
r0, _, _ := syscall.Syscall(procWSAStartup.Addr(), 2, uintptr(verreq), uintptr(unsafe.Pointer(data)), 0)
if r0 != 0 {