feat: deno ffi bindings (#40)

* initial ts commit
* monero.ts improvements
* test on latest, build on debian:bookworm
* feat: upstream changes to bindings
* chore: update checksums
* feat: allow manually loading dylib
* chore: add readme
* fix: free strings after being read to prevent potential memory leaks
* fix: load dylib
* fix: checksum checks segfaulting because of freeing const variables

---------

Co-authored-by: Mateusz Franik <47059999+Im-Beast@users.noreply.github.com>
Co-authored-by: Im-Beast <franik.mateusz@gmail.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/impls/monero.ts/src/wallet_manager.ts b/impls/monero.ts/src/wallet_manager.ts
new file mode 100644
index 0000000..ad9cf31
--- /dev/null
+++ b/impls/monero.ts/src/wallet_manager.ts
@@ -0,0 +1,27 @@
+import { dylib } from "./bindings.ts";
+import { Sanitizer } from "./utils.ts";
+
+export type WalletManagerPtr = Deno.PointerObject<"walletManager">;
+
+export class WalletManager {
+  #ptr: WalletManagerPtr;
+  sanitizer?: Sanitizer;
+
+  constructor(walletManagerPtr: WalletManagerPtr, sanitizer?: Sanitizer) {
+    this.#ptr = walletManagerPtr;
+    this.sanitizer = sanitizer;
+  }
+
+  getPointer(): WalletManagerPtr {
+    return this.#ptr;
+  }
+
+  static async new(sanitizer?: Sanitizer) {
+    const ptr = await dylib.symbols.MONERO_WalletManagerFactory_getWalletManager();
+    if (!ptr) {
+      sanitizer?.();
+      throw new Error("Failed retrieving wallet manager");
+    }
+    return new WalletManager(ptr as WalletManagerPtr, sanitizer);
+  }
+}