feat: Add support for libc dependency and update listener mode type to libc::mode_t

Author: Tunglies

CHANGELOG.md

@@ -5,6 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+
 ## [0.3.0] - 2025-09-27
 
 ### Added
@@ -13,12 +14,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - Windows: Added `.with_listener_security_descriptor(sddl)` for custom named pipe security descriptors (e.g., `"D:(A;;GA;;;WD)"`).
 - **Dependency Update**
   - Added `widestring` dependency for Windows platform.
+  - Added `libc` dependency for Unix platform.
 
 ### Changed
 - **IpcHttpServer / IpcStreamServer Construction Improvements**
   - Added `listener_options` field for customizable listener parameters.
 - **Example Code Enhancement**
   - Updated `examples/http_server.rs` and `examples/stream_server.rs` to demonstrate cross-platform permission settings.
+- **API Consistency and Documentation**
+  - Improved documentation and examples for permission configuration methods.
+  - Minor refactoring for consistency across server modules.
 
 ### Internal
 - **Code Structure Optimization**

Cargo.lock

@@ -35,6 +35,9 @@ pin-project-lite = "0.2.16"
 toml = "0.9.5"
 rand = "0.9.2"
 
+[target.'cfg(unix)'.dependencies]
+libc = "0.2.176"
+
 [target.'cfg(windows)'.dependencies]
 widestring = "1.2.0"
 

Cargo.toml

@@ -517,7 +517,7 @@ impl IpcHttpServer {
     /// let server = IpcHttpServer::new("/tmp/my.sock").unwrap().with_listener_mode(0o660); // Only owner and group can read/write
     /// ```
     #[cfg(unix)]
-    pub fn with_listener_mode(mut self, mode: u16) -> Self {
+    pub fn with_listener_mode(mut self, mode: libc::mode_t) -> Self {
         self.listener_options = self.listener_options.mode(mode);
         self
     }
@@ -585,7 +585,7 @@ impl IpcHttpServer {
                                 }
 
                                 let router = self.router.clone();
-                                let config = self.config.clone();
+                                let config = self.config;
                                 let stats = self.stats.clone();
                                 let connection_id = {
                                     let stats = self.stats.read();

src/ipc_http_server.rs

@@ -426,7 +426,7 @@ impl IpcStreamServer {
     /// let server = IpcStreamServer::new("/tmp/my.sock").unwrap().with_listener_mode(0o660); // Only owner and group can read/write
     /// ```
     #[cfg(unix)]
-    pub fn with_listener_mode(mut self, mode: u16) -> Self {
+    pub fn with_listener_mode(mut self, mode: libc::mode_t) -> Self {
         self.listener_options = self.listener_options.mode(mode);
         self
     }