Add a srv module and move wait_for_event to it

ctru-rs/examples/ir-user.rs

@@ -2,6 +2,7 @@
 
 use ctru::prelude::*;
 use ctru::services::ir_user::{CirclePadProInputResponse, IrDeviceId, IrUser};
+use ctru::services::srv;
 use ctru_sys::Handle;
 use std::io::Write;
 use std::time::Duration;
@@ -37,7 +38,7 @@ fn main() {
 
         // Check if we've received a packet from the circle pad pro
         let packet_received =
-            IrUser::wait_for_event(demo.receive_packet_event, Duration::ZERO).is_ok();
+            srv::wait_for_event(demo.receive_packet_event, Duration::ZERO).is_ok();
         if packet_received {
             demo.handle_packets();
         }
@@ -125,7 +126,7 @@ impl<'screen> CirclePadProDemo<'screen> {
 
             // Wait for the connection to establish
             if let Err(e) =
-                IrUser::wait_for_event(self.connection_status_event, Duration::from_millis(100))
+                srv::wait_for_event(self.connection_status_event, Duration::from_millis(100))
             {
                 if !e.is_timeout() {
                     panic!("Couldn't initialize circle pad pro connection: {e}");
@@ -145,7 +146,7 @@ impl<'screen> CirclePadProDemo<'screen> {
 
             // Wait for the disconnect to go through
             if let Err(e) =
-                IrUser::wait_for_event(self.connection_status_event, Duration::from_millis(100))
+                srv::wait_for_event(self.connection_status_event, Duration::from_millis(100))
             {
                 if !e.is_timeout() {
                     panic!("Couldn't initialize circle pad pro connection: {e}");
@@ -171,7 +172,7 @@ impl<'screen> CirclePadProDemo<'screen> {
 
             // Wait for the response
             let recv_event_result =
-                IrUser::wait_for_event(self.receive_packet_event, Duration::from_millis(100));
+                srv::wait_for_event(self.receive_packet_event, Duration::from_millis(100));
             self.print_status_info();
 
             if recv_event_result.is_ok() {

ctru-rs/src/services/ir_user.rs

@@ -6,7 +6,6 @@ use std::cmp::max;
 use std::ffi::CString;
 use std::ptr::{slice_from_raw_parts, slice_from_raw_parts_mut};
 use std::sync::Mutex;
-use std::time::Duration;
 
 static IR_USER_ACTIVE: Mutex<usize> = Mutex::new(0);
 static IR_USER_STATE: Mutex<Option<IrUserState>> = Mutex::new(None);
@@ -172,18 +171,6 @@ impl IrUser {
         Ok(recv_event)
     }
 
-    /// Wait for an event to fire. If the timeout is reached, an error is returned. You can use
-    /// [`Error::is_timeout`] to check if the error is due to a timeout.
-    pub fn wait_for_event(event: Handle, timeout: Duration) -> crate::Result<()> {
-        unsafe {
-            ResultCode(ctru_sys::svcWaitSynchronization(
-                event,
-                timeout.as_nanos() as i64,
-            ))?;
-        }
-        Ok(())
-    }
-
     /// Circle Pad Pro specific request.
     ///
     /// This will send a packet to the CPP requesting it to send back packets

ctru-rs/src/services/mod.rs

@@ -8,6 +8,7 @@ pub mod ir_user;
 pub mod ps;
 mod reference;
 pub mod soc;
+pub mod srv;
 pub mod sslc;
 
 pub use self::apt::Apt;

ctru-rs/src/services/srv.rs

@@ -0,0 +1,20 @@
+//! Service API
+//!
+//! Not all APIs are wrapped in this module, since a lot are fundamentally unsafe.
+//! Most APIs should be used directly from `ctru-sys`.
+
+use crate::error::ResultCode;
+use ctru_sys::Handle;
+use std::time::Duration;
+
+/// Wait for an event to fire. If the timeout is reached, an error is returned. You can use
+/// [`Error::is_timeout`] to check if the error is due to a timeout.
+pub fn wait_for_event(event: Handle, timeout: Duration) -> crate::Result<()> {
+    unsafe {
+        ResultCode(ctru_sys::svcWaitSynchronization(
+            event,
+            timeout.as_nanos() as i64,
+        ))?;
+    }
+    Ok(())
+}