0.1.0-0-pre.1

crates/engines/engine-v1-platform-api/Cargo.toml

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+# file: crates/engines/engine-v1-platform-api/Cargo.toml
+# version: 1
+
+[package]
+name = "engine-v1-platform-api"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+repository.workspace = true
+authors.workspace = true
+publish.workspace = true
+
+[lints]
+workspace = true

crates/engines/engine-v1-platform-api/src/lib.rs

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+// file: crates/engines/engine-v1-platform-api/src/lib.rs
+// version: 1
+
+#![warn(missing_docs)]
+#![deny(unreachable_pub)]
+#![forbid(unsafe_code)]
+
+//! Platform service contracts shared by engine generation V1.
+
+mod service;
+
+/// Re-export of the minimal platform service capability enumeration.
+pub use self::service::PlatformCapability;

crates/engines/engine-v1-platform-api/src/service.rs

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+// file: crates/engines/engine-v1-platform-api/src/service.rs
+// version: 1
+
+/// Platform capabilities that may have different implementations per target.
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+pub enum PlatformCapability {
+    /// Advertising integration.
+    Advertising,
+    /// In-app billing integration.
+    Billing,
+    /// Native share integration.
+    Sharing,
+    /// Haptic feedback integration.
+    Haptics,
+    /// Online leaderboard integration.
+    Leaderboard,
+}