Initial public release of Warp.

Repo-Sync-Origin: warpdotdev/warp-internal@12af1d983b

app/src/dynamic_libraries.rs

@@ -0,0 +1,23 @@
+use windows::core::{Result, HSTRING, PWSTR};
+use windows::Win32::System::LibraryLoader::SetDllDirectoryW;
+
+use std::ffi::{OsStr, OsString};
+use std::os::windows::ffi::OsStrExt as _;
+
+pub(super) fn configure_library_loading() {
+    if let Err(err) = set_dll_directory("") {
+        // Logging isn't initialized yet.
+        eprintln!("Error setting DLL directory: {err:#}");
+    }
+}
+
+fn set_dll_directory<P: ?Sized + AsRef<OsStr>>(path: &P) -> Result<()> {
+    let wide_path: Vec<u16> = OsString::from(path)
+        .encode_wide()
+        .chain(std::iter::once(0)) // Null-terminate
+        .collect();
+
+    let hstring = HSTRING::from_wide(&wide_path);
+    let string_ptr = PWSTR::from_raw(hstring.as_ptr().cast_mut());
+    unsafe { SetDllDirectoryW(string_ptr) }
+}