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author | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-08-29 16:16:48 -0600 |
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committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-08-30 08:47:21 -0600 |
commit | b70b012bc692477fdf51b09627c6a7333265ee31 (patch) | |
tree | 18badadf8bdf1b77b93932b947a352e5591ddf2b /version/zsyscall_windows.go | |
parent | version: use ProductName and ProductVersion as strings (diff) | |
download | wireguard-windows-b70b012bc692477fdf51b09627c6a7333265ee31.tar.xz wireguard-windows-b70b012bc692477fdf51b09627c6a7333265ee31.zip |
version: hard code name and version at compile time
We really do want the true name and version in logs so that external
consumers have a good reference point for helping us debug.
We can then do the log file directory explicitly.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to '')
-rw-r--r-- | version/zsyscall_windows.go | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/version/zsyscall_windows.go b/version/zsyscall_windows.go deleted file mode 100644 index 21684bb3..00000000 --- a/version/zsyscall_windows.go +++ /dev/null @@ -1,82 +0,0 @@ -// Code generated by 'go generate'; DO NOT EDIT. - -package version - -import ( - "syscall" - "unsafe" - - "golang.org/x/sys/windows" -) - -var _ unsafe.Pointer - -// Do the interface allocations only once for common -// Errno values. -const ( - errnoERROR_IO_PENDING = 997 -) - -var ( - errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING) -) - -// errnoErr returns common boxed Errno values, to prevent -// allocations at runtime. -func errnoErr(e syscall.Errno) error { - switch e { - case 0: - return nil - case errnoERROR_IO_PENDING: - return errERROR_IO_PENDING - } - // TODO: add more here, after collecting data on the common - // error values see on Windows. (perhaps when running - // all.bat?) - return e -} - -var ( - modversion = windows.NewLazySystemDLL("version.dll") - - procGetFileVersionInfoSizeW = modversion.NewProc("GetFileVersionInfoSizeW") - procGetFileVersionInfoW = modversion.NewProc("GetFileVersionInfoW") - procVerQueryValueW = modversion.NewProc("VerQueryValueW") -) - -func GetFileVersionInfoSize(filename *uint16, zero *uint32) (size uint32, err error) { - r0, _, e1 := syscall.Syscall(procGetFileVersionInfoSizeW.Addr(), 2, uintptr(unsafe.Pointer(filename)), uintptr(unsafe.Pointer(zero)), 0) - size = uint32(r0) - if size == 0 { - if e1 != 0 { - err = errnoErr(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func GetFileVersionInfo(filename *uint16, zero uint32, size uint32, block *byte) (err error) { - r1, _, e1 := syscall.Syscall6(procGetFileVersionInfoW.Addr(), 4, uintptr(unsafe.Pointer(filename)), uintptr(zero), uintptr(size), uintptr(unsafe.Pointer(block)), 0, 0) - if r1 == 0 { - if e1 != 0 { - err = errnoErr(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func VerQueryValue(block *byte, section *uint16, value **byte, size *uint32) (err error) { - r1, _, e1 := syscall.Syscall6(procVerQueryValueW.Addr(), 4, uintptr(unsafe.Pointer(block)), uintptr(unsafe.Pointer(section)), uintptr(unsafe.Pointer(value)), uintptr(unsafe.Pointer(size)), 0, 0) - if r1 == 0 { - if e1 != 0 { - err = errnoErr(e1) - } else { - err = syscall.EINVAL - } - } - return -} |