aboutsummaryrefslogtreecommitdiff
path: root/src/internal
diff options
context:
space:
mode:
Diffstat (limited to 'src/internal')
-rw-r--r--src/internal/syscall/windows/mksyscall.go2
-rw-r--r--src/internal/syscall/windows/symlink_windows.go25
-rw-r--r--src/internal/syscall/windows/zsyscall_windows.go57
3 files changed, 61 insertions, 23 deletions
diff --git a/src/internal/syscall/windows/mksyscall.go b/src/internal/syscall/windows/mksyscall.go
index 23efb6a01a..a8edafb3c3 100644
--- a/src/internal/syscall/windows/mksyscall.go
+++ b/src/internal/syscall/windows/mksyscall.go
@@ -4,4 +4,4 @@
package windows
-//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go syscall_windows.go security_windows.go psapi_windows.go
+//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go syscall_windows.go security_windows.go psapi_windows.go symlink_windows.go
diff --git a/src/internal/syscall/windows/symlink_windows.go b/src/internal/syscall/windows/symlink_windows.go
index cc2163e933..b64d058d13 100644
--- a/src/internal/syscall/windows/symlink_windows.go
+++ b/src/internal/syscall/windows/symlink_windows.go
@@ -11,4 +11,29 @@ const (
// symlink support for CreateSymbolicLink() starting with Windows 10 (1703, v10.0.14972)
SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE = 0x2
+
+ // FileInformationClass values
+ FileBasicInfo = 0 // FILE_BASIC_INFO
+ FileStandardInfo = 1 // FILE_STANDARD_INFO
+ FileNameInfo = 2 // FILE_NAME_INFO
+ FileStreamInfo = 7 // FILE_STREAM_INFO
+ FileCompressionInfo = 8 // FILE_COMPRESSION_INFO
+ FileAttributeTagInfo = 9 // FILE_ATTRIBUTE_TAG_INFO
+ FileIdBothDirectoryInfo = 0xa // FILE_ID_BOTH_DIR_INFO
+ FileIdBothDirectoryRestartInfo = 0xb // FILE_ID_BOTH_DIR_INFO
+ FileRemoteProtocolInfo = 0xd // FILE_REMOTE_PROTOCOL_INFO
+ FileFullDirectoryInfo = 0xe // FILE_FULL_DIR_INFO
+ FileFullDirectoryRestartInfo = 0xf // FILE_FULL_DIR_INFO
+ FileStorageInfo = 0x10 // FILE_STORAGE_INFO
+ FileAlignmentInfo = 0x11 // FILE_ALIGNMENT_INFO
+ FileIdInfo = 0x12 // FILE_ID_INFO
+ FileIdExtdDirectoryInfo = 0x13 // FILE_ID_EXTD_DIR_INFO
+ FileIdExtdDirectoryRestartInfo = 0x14 // FILE_ID_EXTD_DIR_INFO
)
+
+type FILE_ATTRIBUTE_TAG_INFO struct {
+ FileAttributes uint32
+ ReparseTag uint32
+}
+
+//sys GetFileInformationByHandleEx(handle syscall.Handle, class uint32, info *byte, bufsize uint32) (err error)
diff --git a/src/internal/syscall/windows/zsyscall_windows.go b/src/internal/syscall/windows/zsyscall_windows.go
index 550a8a5bd4..2212697b1b 100644
--- a/src/internal/syscall/windows/zsyscall_windows.go
+++ b/src/internal/syscall/windows/zsyscall_windows.go
@@ -44,28 +44,29 @@ var (
moduserenv = syscall.NewLazyDLL(sysdll.Add("userenv.dll"))
modpsapi = syscall.NewLazyDLL(sysdll.Add("psapi.dll"))
- procGetAdaptersAddresses = modiphlpapi.NewProc("GetAdaptersAddresses")
- procGetComputerNameExW = modkernel32.NewProc("GetComputerNameExW")
- procMoveFileExW = modkernel32.NewProc("MoveFileExW")
- procGetModuleFileNameW = modkernel32.NewProc("GetModuleFileNameW")
- procWSASocketW = modws2_32.NewProc("WSASocketW")
- procGetACP = modkernel32.NewProc("GetACP")
- procGetConsoleCP = modkernel32.NewProc("GetConsoleCP")
- procMultiByteToWideChar = modkernel32.NewProc("MultiByteToWideChar")
- procGetCurrentThread = modkernel32.NewProc("GetCurrentThread")
- procNetShareAdd = modnetapi32.NewProc("NetShareAdd")
- procNetShareDel = modnetapi32.NewProc("NetShareDel")
- procGetFinalPathNameByHandleW = modkernel32.NewProc("GetFinalPathNameByHandleW")
- procImpersonateSelf = modadvapi32.NewProc("ImpersonateSelf")
- procRevertToSelf = modadvapi32.NewProc("RevertToSelf")
- procOpenThreadToken = modadvapi32.NewProc("OpenThreadToken")
- procLookupPrivilegeValueW = modadvapi32.NewProc("LookupPrivilegeValueW")
- procAdjustTokenPrivileges = modadvapi32.NewProc("AdjustTokenPrivileges")
- procDuplicateTokenEx = modadvapi32.NewProc("DuplicateTokenEx")
- procSetTokenInformation = modadvapi32.NewProc("SetTokenInformation")
- procGetProfilesDirectoryW = moduserenv.NewProc("GetProfilesDirectoryW")
- procNetUserGetLocalGroups = modnetapi32.NewProc("NetUserGetLocalGroups")
- procGetProcessMemoryInfo = modpsapi.NewProc("GetProcessMemoryInfo")
+ procGetAdaptersAddresses = modiphlpapi.NewProc("GetAdaptersAddresses")
+ procGetComputerNameExW = modkernel32.NewProc("GetComputerNameExW")
+ procMoveFileExW = modkernel32.NewProc("MoveFileExW")
+ procGetModuleFileNameW = modkernel32.NewProc("GetModuleFileNameW")
+ procWSASocketW = modws2_32.NewProc("WSASocketW")
+ procGetACP = modkernel32.NewProc("GetACP")
+ procGetConsoleCP = modkernel32.NewProc("GetConsoleCP")
+ procMultiByteToWideChar = modkernel32.NewProc("MultiByteToWideChar")
+ procGetCurrentThread = modkernel32.NewProc("GetCurrentThread")
+ procNetShareAdd = modnetapi32.NewProc("NetShareAdd")
+ procNetShareDel = modnetapi32.NewProc("NetShareDel")
+ procGetFinalPathNameByHandleW = modkernel32.NewProc("GetFinalPathNameByHandleW")
+ procImpersonateSelf = modadvapi32.NewProc("ImpersonateSelf")
+ procRevertToSelf = modadvapi32.NewProc("RevertToSelf")
+ procOpenThreadToken = modadvapi32.NewProc("OpenThreadToken")
+ procLookupPrivilegeValueW = modadvapi32.NewProc("LookupPrivilegeValueW")
+ procAdjustTokenPrivileges = modadvapi32.NewProc("AdjustTokenPrivileges")
+ procDuplicateTokenEx = modadvapi32.NewProc("DuplicateTokenEx")
+ procSetTokenInformation = modadvapi32.NewProc("SetTokenInformation")
+ procGetProfilesDirectoryW = moduserenv.NewProc("GetProfilesDirectoryW")
+ procNetUserGetLocalGroups = modnetapi32.NewProc("NetUserGetLocalGroups")
+ procGetProcessMemoryInfo = modpsapi.NewProc("GetProcessMemoryInfo")
+ procGetFileInformationByHandleEx = modkernel32.NewProc("GetFileInformationByHandleEx")
)
func GetAdaptersAddresses(family uint32, flags uint32, reserved uintptr, adapterAddresses *IpAdapterAddresses, sizePointer *uint32) (errcode error) {
@@ -321,3 +322,15 @@ func GetProcessMemoryInfo(handle syscall.Handle, memCounters *PROCESS_MEMORY_COU
}
return
}
+
+func GetFileInformationByHandleEx(handle syscall.Handle, class uint32, info *byte, bufsize uint32) (err error) {
+ r1, _, e1 := syscall.Syscall6(procGetFileInformationByHandleEx.Addr(), 4, uintptr(handle), uintptr(class), uintptr(unsafe.Pointer(info)), uintptr(bufsize), 0, 0)
+ if r1 == 0 {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}