From 8db41da676ac8368ef7c2549d56239a5ff5eedde Mon Sep 17 00:00:00 2001 From: Rutger Broekhoff Date: Tue, 2 Jan 2024 18:56:31 +0100 Subject: Delete vendor directory --- vendor/golang.org/x/sys/unix/ioctl_linux.go | 238 ---------------------------- 1 file changed, 238 deletions(-) delete mode 100644 vendor/golang.org/x/sys/unix/ioctl_linux.go (limited to 'vendor/golang.org/x/sys/unix/ioctl_linux.go') diff --git a/vendor/golang.org/x/sys/unix/ioctl_linux.go b/vendor/golang.org/x/sys/unix/ioctl_linux.go deleted file mode 100644 index dbe680e..0000000 --- a/vendor/golang.org/x/sys/unix/ioctl_linux.go +++ /dev/null @@ -1,238 +0,0 @@ -// Copyright 2021 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package unix - -import "unsafe" - -// IoctlRetInt performs an ioctl operation specified by req on a device -// associated with opened file descriptor fd, and returns a non-negative -// integer that is returned by the ioctl syscall. -func IoctlRetInt(fd int, req uint) (int, error) { - ret, _, err := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), 0) - if err != 0 { - return 0, err - } - return int(ret), nil -} - -func IoctlGetUint32(fd int, req uint) (uint32, error) { - var value uint32 - err := ioctlPtr(fd, req, unsafe.Pointer(&value)) - return value, err -} - -func IoctlGetRTCTime(fd int) (*RTCTime, error) { - var value RTCTime - err := ioctlPtr(fd, RTC_RD_TIME, unsafe.Pointer(&value)) - return &value, err -} - -func IoctlSetRTCTime(fd int, value *RTCTime) error { - return ioctlPtr(fd, RTC_SET_TIME, unsafe.Pointer(value)) -} - -func IoctlGetRTCWkAlrm(fd int) (*RTCWkAlrm, error) { - var value RTCWkAlrm - err := ioctlPtr(fd, RTC_WKALM_RD, unsafe.Pointer(&value)) - return &value, err -} - -func IoctlSetRTCWkAlrm(fd int, value *RTCWkAlrm) error { - return ioctlPtr(fd, RTC_WKALM_SET, unsafe.Pointer(value)) -} - -// IoctlGetEthtoolDrvinfo fetches ethtool driver information for the network -// device specified by ifname. -func IoctlGetEthtoolDrvinfo(fd int, ifname string) (*EthtoolDrvinfo, error) { - ifr, err := NewIfreq(ifname) - if err != nil { - return nil, err - } - - value := EthtoolDrvinfo{Cmd: ETHTOOL_GDRVINFO} - ifrd := ifr.withData(unsafe.Pointer(&value)) - - err = ioctlIfreqData(fd, SIOCETHTOOL, &ifrd) - return &value, err -} - -// IoctlGetWatchdogInfo fetches information about a watchdog device from the -// Linux watchdog API. For more information, see: -// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html. -func IoctlGetWatchdogInfo(fd int) (*WatchdogInfo, error) { - var value WatchdogInfo - err := ioctlPtr(fd, WDIOC_GETSUPPORT, unsafe.Pointer(&value)) - return &value, err -} - -// IoctlWatchdogKeepalive issues a keepalive ioctl to a watchdog device. For -// more information, see: -// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html. -func IoctlWatchdogKeepalive(fd int) error { - // arg is ignored and not a pointer, so ioctl is fine instead of ioctlPtr. - return ioctl(fd, WDIOC_KEEPALIVE, 0) -} - -// IoctlFileCloneRange performs an FICLONERANGE ioctl operation to clone the -// range of data conveyed in value to the file associated with the file -// descriptor destFd. See the ioctl_ficlonerange(2) man page for details. -func IoctlFileCloneRange(destFd int, value *FileCloneRange) error { - return ioctlPtr(destFd, FICLONERANGE, unsafe.Pointer(value)) -} - -// IoctlFileClone performs an FICLONE ioctl operation to clone the entire file -// associated with the file description srcFd to the file associated with the -// file descriptor destFd. See the ioctl_ficlone(2) man page for details. -func IoctlFileClone(destFd, srcFd int) error { - return ioctl(destFd, FICLONE, uintptr(srcFd)) -} - -type FileDedupeRange struct { - Src_offset uint64 - Src_length uint64 - Reserved1 uint16 - Reserved2 uint32 - Info []FileDedupeRangeInfo -} - -type FileDedupeRangeInfo struct { - Dest_fd int64 - Dest_offset uint64 - Bytes_deduped uint64 - Status int32 - Reserved uint32 -} - -// IoctlFileDedupeRange performs an FIDEDUPERANGE ioctl operation to share the -// range of data conveyed in value from the file associated with the file -// descriptor srcFd to the value.Info destinations. See the -// ioctl_fideduperange(2) man page for details. -func IoctlFileDedupeRange(srcFd int, value *FileDedupeRange) error { - buf := make([]byte, SizeofRawFileDedupeRange+ - len(value.Info)*SizeofRawFileDedupeRangeInfo) - rawrange := (*RawFileDedupeRange)(unsafe.Pointer(&buf[0])) - rawrange.Src_offset = value.Src_offset - rawrange.Src_length = value.Src_length - rawrange.Dest_count = uint16(len(value.Info)) - rawrange.Reserved1 = value.Reserved1 - rawrange.Reserved2 = value.Reserved2 - - for i := range value.Info { - rawinfo := (*RawFileDedupeRangeInfo)(unsafe.Pointer( - uintptr(unsafe.Pointer(&buf[0])) + uintptr(SizeofRawFileDedupeRange) + - uintptr(i*SizeofRawFileDedupeRangeInfo))) - rawinfo.Dest_fd = value.Info[i].Dest_fd - rawinfo.Dest_offset = value.Info[i].Dest_offset - rawinfo.Bytes_deduped = value.Info[i].Bytes_deduped - rawinfo.Status = value.Info[i].Status - rawinfo.Reserved = value.Info[i].Reserved - } - - err := ioctlPtr(srcFd, FIDEDUPERANGE, unsafe.Pointer(&buf[0])) - - // Output - for i := range value.Info { - rawinfo := (*RawFileDedupeRangeInfo)(unsafe.Pointer( - uintptr(unsafe.Pointer(&buf[0])) + uintptr(SizeofRawFileDedupeRange) + - uintptr(i*SizeofRawFileDedupeRangeInfo))) - value.Info[i].Dest_fd = rawinfo.Dest_fd - value.Info[i].Dest_offset = rawinfo.Dest_offset - value.Info[i].Bytes_deduped = rawinfo.Bytes_deduped - value.Info[i].Status = rawinfo.Status - value.Info[i].Reserved = rawinfo.Reserved - } - - return err -} - -func IoctlHIDGetDesc(fd int, value *HIDRawReportDescriptor) error { - return ioctlPtr(fd, HIDIOCGRDESC, unsafe.Pointer(value)) -} - -func IoctlHIDGetRawInfo(fd int) (*HIDRawDevInfo, error) { - var value HIDRawDevInfo - err := ioctlPtr(fd, HIDIOCGRAWINFO, unsafe.Pointer(&value)) - return &value, err -} - -func IoctlHIDGetRawName(fd int) (string, error) { - var value [_HIDIOCGRAWNAME_LEN]byte - err := ioctlPtr(fd, _HIDIOCGRAWNAME, unsafe.Pointer(&value[0])) - return ByteSliceToString(value[:]), err -} - -func IoctlHIDGetRawPhys(fd int) (string, error) { - var value [_HIDIOCGRAWPHYS_LEN]byte - err := ioctlPtr(fd, _HIDIOCGRAWPHYS, unsafe.Pointer(&value[0])) - return ByteSliceToString(value[:]), err -} - -func IoctlHIDGetRawUniq(fd int) (string, error) { - var value [_HIDIOCGRAWUNIQ_LEN]byte - err := ioctlPtr(fd, _HIDIOCGRAWUNIQ, unsafe.Pointer(&value[0])) - return ByteSliceToString(value[:]), err -} - -// IoctlIfreq performs an ioctl using an Ifreq structure for input and/or -// output. See the netdevice(7) man page for details. -func IoctlIfreq(fd int, req uint, value *Ifreq) error { - // It is possible we will add more fields to *Ifreq itself later to prevent - // misuse, so pass the raw *ifreq directly. - return ioctlPtr(fd, req, unsafe.Pointer(&value.raw)) -} - -// TODO(mdlayher): export if and when IfreqData is exported. - -// ioctlIfreqData performs an ioctl using an ifreqData structure for input -// and/or output. See the netdevice(7) man page for details. -func ioctlIfreqData(fd int, req uint, value *ifreqData) error { - // The memory layout of IfreqData (type-safe) and ifreq (not type-safe) are - // identical so pass *IfreqData directly. - return ioctlPtr(fd, req, unsafe.Pointer(value)) -} - -// IoctlKCMClone attaches a new file descriptor to a multiplexor by cloning an -// existing KCM socket, returning a structure containing the file descriptor of -// the new socket. -func IoctlKCMClone(fd int) (*KCMClone, error) { - var info KCMClone - if err := ioctlPtr(fd, SIOCKCMCLONE, unsafe.Pointer(&info)); err != nil { - return nil, err - } - - return &info, nil -} - -// IoctlKCMAttach attaches a TCP socket and associated BPF program file -// descriptor to a multiplexor. -func IoctlKCMAttach(fd int, info KCMAttach) error { - return ioctlPtr(fd, SIOCKCMATTACH, unsafe.Pointer(&info)) -} - -// IoctlKCMUnattach unattaches a TCP socket file descriptor from a multiplexor. -func IoctlKCMUnattach(fd int, info KCMUnattach) error { - return ioctlPtr(fd, SIOCKCMUNATTACH, unsafe.Pointer(&info)) -} - -// IoctlLoopGetStatus64 gets the status of the loop device associated with the -// file descriptor fd using the LOOP_GET_STATUS64 operation. -func IoctlLoopGetStatus64(fd int) (*LoopInfo64, error) { - var value LoopInfo64 - if err := ioctlPtr(fd, LOOP_GET_STATUS64, unsafe.Pointer(&value)); err != nil { - return nil, err - } - return &value, nil -} - -// IoctlLoopSetStatus64 sets the status of the loop device associated with the -// file descriptor fd using the LOOP_SET_STATUS64 operation. -func IoctlLoopSetStatus64(fd int, value *LoopInfo64) error { - return ioctlPtr(fd, LOOP_SET_STATUS64, unsafe.Pointer(value)) -} - -// IoctlLoopConfigure configures all loop device parameters in a single step -func IoctlLoopConfigure(fd int, value *LoopConfig) error { - return ioctlPtr(fd, LOOP_CONFIGURE, unsafe.Pointer(value)) -} -- cgit v1.2.3