diff options
Diffstat (limited to 'src/bootstrap/util.rs')
| -rw-r--r-- | src/bootstrap/util.rs | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/bootstrap/util.rs b/src/bootstrap/util.rs index 1895e2901..0ebabbd5c 100644 --- a/src/bootstrap/util.rs +++ b/src/bootstrap/util.rs @@ -197,9 +197,11 @@ pub fn symlink_dir(config: &Config, src: &Path, dest: &Path) -> io::Result<()> { ptr::null_mut(), ); - let mut data = [0u8; MAXIMUM_REPARSE_DATA_BUFFER_SIZE as usize]; - let db = data.as_mut_ptr() as *mut REPARSE_MOUNTPOINT_DATA_BUFFER; - let buf = &mut (*db).ReparseTarget as *mut u16; + #[repr(C, align(8))] + struct Align8<T>(T); + let mut data = Align8([0u8; MAXIMUM_REPARSE_DATA_BUFFER_SIZE as usize]); + let db = data.0.as_mut_ptr() as *mut REPARSE_MOUNTPOINT_DATA_BUFFER; + let buf = core::ptr::addr_of_mut!((*db).ReparseTarget) as *mut u16; let mut i = 0; // FIXME: this conversion is very hacky let v = br"\??\"; @@ -219,7 +221,7 @@ pub fn symlink_dir(config: &Config, src: &Path, dest: &Path) -> io::Result<()> { let res = DeviceIoControl( h as *mut _, FSCTL_SET_REPARSE_POINT, - data.as_ptr() as *mut _, + db.cast(), (*db).ReparseDataLength + 8, ptr::null_mut(), 0, @@ -258,6 +260,10 @@ impl CiEnv { } } + pub fn is_ci() -> bool { + Self::current() != CiEnv::None + } + /// If in a CI environment, forces the command to run with colors. pub fn force_coloring_in_ci(self, cmd: &mut Command) { if self != CiEnv::None { |