chore: vendor sglang v0.5.10 snapshot

third_party/sglang/sgl-model-gateway/src/version.rs

@@ -0,0 +1,57 @@
+//! Version information module
+//!
+//! Provides version information including version number, build time, and Git metadata.
+
+macro_rules! build_env {
+    ($name:ident) => {
+        env!(concat!("SGL_MODEL_GATEWAY_", stringify!($name)))
+    };
+}
+
+pub const PROJECT_NAME: &str = build_env!(PROJECT_NAME);
+pub const VERSION: &str = build_env!(VERSION);
+pub const BUILD_TIME: &str = build_env!(BUILD_TIME);
+pub const GIT_BRANCH: &str = build_env!(GIT_BRANCH);
+pub const GIT_COMMIT: &str = build_env!(GIT_COMMIT);
+pub const GIT_STATUS: &str = build_env!(GIT_STATUS);
+pub const RUSTC_VERSION: &str = build_env!(RUSTC_VERSION);
+pub const CARGO_VERSION: &str = build_env!(CARGO_VERSION);
+pub const TARGET_TRIPLE: &str = build_env!(TARGET_TRIPLE);
+pub const BUILD_MODE: &str = build_env!(BUILD_MODE);
+
+/// Get simple version string (default for --version)
+pub fn get_version_string() -> String {
+    format!("{} {}", PROJECT_NAME, VERSION)
+}
+
+/// Get verbose version information string with full build details (for --version-verbose)
+pub fn get_verbose_version_string() -> String {
+    format!(
+        "{}\n\n\
+Build Information:\n\
+  Build Time: {}\n\
+  Build Mode: {}\n\
+  Platform: {}\n\n\
+Version Control:\n\
+  Git Branch: {}\n\
+  Git Commit: {}\n\
+  Git Status: {}\n\n\
+Compiler:\n\
+  {}\n\
+  {}",
+        get_version_string(),
+        BUILD_TIME,
+        BUILD_MODE,
+        TARGET_TRIPLE,
+        GIT_BRANCH,
+        GIT_COMMIT,
+        GIT_STATUS,
+        RUSTC_VERSION,
+        CARGO_VERSION
+    )
+}
+
+/// Get version number only
+pub fn get_version() -> &'static str {
+    VERSION
+}