[MOB-126] iOS: Properly fetch device name from system

apps/mobile/modules/sd-core/ios/crate/Cargo.toml

@@ -16,3 +16,7 @@ crate-type = ["staticlib"]
 [target.'cfg(target_os = "ios")'.dependencies]
 # Spacedrive Sub-crates
 sd-mobile-core = { path = "../../core" }
+swift-rs       = { version = "1.0", features = ["serde"] }
+
+[target.'cfg(target_os = "ios")'.build-dependencies]
+swift-rs = { version = "1.0", features = ["build"] }

apps/mobile/modules/sd-core/ios/crate/Package.resolved

@@ -0,0 +1,16 @@
+{
+  "object": {
+    "pins": [
+      {
+        "package": "SwiftRs",
+        "repositoryURL": "https://github.com/brendonovich/swift-rs",
+        "state": {
+          "branch": "specta",
+          "revision": "e0b4a5f444a4204efa8e8270468318bc7836fcce",
+          "version": null
+        }
+      }
+    ]
+  },
+  "version": 1
+}

apps/mobile/modules/sd-core/ios/crate/Package.swift

@@ -0,0 +1,35 @@
+// swift-tools-version: 5.5
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "sd-mobile-ios",
+    platforms: [
+        .iOS(.v14),
+    ],
+    products: [
+        // Products define the executables and libraries a package produces, and make them visible to other packages.
+        .library(
+            name: "sd-mobile-ios",
+            type: .static,
+            targets: ["sd-mobile-ios"]
+        ),
+    ],
+    dependencies: [
+        // Dependencies declare other packages that this package depends on.
+        .package(url: "https://github.com/brendonovich/swift-rs", branch: "specta"),
+    ],
+    targets: [
+        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
+        // Targets can depend on other targets in this package, and on products in packages this package depends on.
+        .target(
+            name: "sd-mobile-ios",
+            dependencies: [
+                .product(name: "SwiftRs", package: "swift-rs")
+            ],
+            path: "src-swift"
+        ),
+    ]
+)
+

apps/mobile/modules/sd-core/ios/crate/build.rs

@@ -0,0 +1,14 @@
+#[cfg(target_os = "ios")]
+use std::env;
+
+fn main() {
+	#[cfg(target_os = "ios")]
+	{
+		let deployment_target =
+			env::var("IPHONEOS_DEPLOYMENT_TARGET").unwrap_or_else(|_| String::from("14.0"));
+
+		swift_rs::SwiftLinker::new(deployment_target.as_str())
+			.with_package("sd-mobile-ios", "./")
+			.link();
+	}
+}

apps/mobile/modules/sd-core/ios/crate/src-swift/device.swift

@@ -0,0 +1,10 @@
+import SwiftRs
+import UIKit
+
+@_cdecl("fetch_device_name")
+func fetchDeviceName() -> SRString {
+		// If we obtain the proper entitlement, this will return the device name -- otherwise,
+		// on iOS 16.0 or newer, it'll return the device model. -iLynxcat 26/oct/2024 
+		// See: https://developer.apple.com/documentation/uikit/uidevice/1620015-name#discussion
+		return SRString(UIDevice.current.name)
+}

apps/mobile/modules/sd-core/ios/crate/src/lib.rs

@@ -84,3 +84,6 @@ pub unsafe extern "C" fn sd_core_msg(query: *const c_char, resolve: *const c_voi
 		println!("Error in sd_core_msg: {:?}", err);
 	}
 }
+
+use swift_rs::{swift, Bool, Int, SRData, SRObjectArray, SRString};
+swift!(pub fn fetch_device_name() -> SRString);