Small example fmt

ctru-rs/src/applets/mii_selector.rs

@@ -96,6 +96,7 @@ impl MiiSelector {
     /// This function will panic if the given `&str` contains NUL bytes.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # fn main() {
     /// use ctru::applets::mii_selector::MiiSelector;
@@ -119,6 +120,7 @@ impl MiiSelector {
     /// This will overwrite any previously saved options. Use bitwise operations to set all your wanted options at once.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # fn main() {
     /// use ctru::applets::mii_selector::{MiiSelector, Options};
@@ -142,6 +144,7 @@ impl MiiSelector {
     /// Look into [`MiiSelector::set_options()`] to see how to work with options.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # fn main() {
     /// #
@@ -170,6 +173,7 @@ impl MiiSelector {
     /// Look into [`MiiSelector::set_options()`] to see how to work with options.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # fn main() {
     /// #
@@ -193,6 +197,7 @@ impl MiiSelector {
     /// Whitelist a user-created Mii based on its index.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # fn main() {
     /// #
@@ -216,6 +221,7 @@ impl MiiSelector {
     /// Blacklist a user-created Mii based on its index.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # fn main() {
     /// #
@@ -253,6 +259,7 @@ impl MiiSelector {
     /// TODO: UNSAFE OPERATION, LAUNCHING APPLETS REQUIRES GRAPHICS, WITHOUT AN ACTIVE GFX THIS WILL CAUSE A SEGMENTATION FAULT.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # use std::error::Error;
     /// # fn main() -> Result<(), Box<dyn Error>> {

ctru-rs/src/applets/swkbd.rs

@@ -158,6 +158,7 @@ impl SoftwareKeyboard {
     /// Initialize a new configuration for the Software Keyboard applet depending on how many "exit" buttons are available to the user (1, 2 or 3).
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # fn main() {
     /// #
@@ -188,6 +189,7 @@ impl SoftwareKeyboard {
     /// TODO: UNSAFE OPERATION, LAUNCHING APPLETS REQUIRES GRAPHICS, WITHOUT AN ACTIVE GFX THIS WILL CAUSE A SEGMENTATION FAULT.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # use std::error::Error;
     /// # fn main() -> Result<(), Box<dyn Error>> {
@@ -231,6 +233,7 @@ impl SoftwareKeyboard {
     /// TODO: UNSAFE OPERATION, LAUNCHING APPLETS REQUIRES GRAPHICS, WITHOUT AN ACTIVE GFX THIS WILL CAUSE A SEGMENTATION FAULT.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # use std::error::Error;
     /// # fn main() -> Result<(), Box<dyn Error>> {
@@ -261,6 +264,7 @@ impl SoftwareKeyboard {
     /// Set special features for this keyboard.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # fn main() {
     /// #
@@ -280,6 +284,7 @@ impl SoftwareKeyboard {
     /// Configure input validation for this keyboard.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # fn main() {
     /// #
@@ -302,6 +307,7 @@ impl SoftwareKeyboard {
     /// Configure the maximum number of digits that can be entered in the keyboard when the [`Filters::DIGITS`] flag is enabled.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # fn main() {
     /// #
@@ -328,6 +334,7 @@ impl SoftwareKeyboard {
     /// The hint text is the text shown in gray before any text gets written in the input box.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # fn main() {
     /// #
@@ -354,6 +361,7 @@ impl SoftwareKeyboard {
     /// - `submit` - whether pressing the button will accept the keyboard's input or discard it.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # fn main() {
     /// #
@@ -392,6 +400,7 @@ impl SoftwareKeyboard {
     /// receivable by [`SoftwareKeyboard::get_string()`] and [`SoftwareKeyboard::write_exact()`].
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # fn main() {
     /// #

ctru-rs/src/services/am.rs

@@ -58,6 +58,7 @@ impl Am {
     /// Initialize a new service handle.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # use std::error::Error;
     /// # fn main() -> Result<(), Box<dyn Error>> {
@@ -80,6 +81,7 @@ impl Am {
     /// Returns the amount of titles currently installed in a specific install location.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # use std::error::Error;
     /// # fn main() -> Result<(), Box<dyn Error>> {
@@ -108,6 +110,7 @@ impl Am {
     /// Returns the list of titles installed in a specific install location.
     ///
     /// # Example
+    /// 
     /// ```no_run
     /// # use std::error::Error;
     /// # fn main() -> Result<(), Box<dyn Error>> {

ctru-rs/src/services/apt.rs

@@ -1,8 +1,10 @@
 //! Applet service.
 //!
-//! The APT service handles integration with some higher level OS features such as Sleep mode, the Home Menu and application switching.
+//! The APT service handles integration with other applications,
+//! including high-level OS features such as Sleep mode, the Home Menu and application switching.
 //!
-//! It also handles running applets, small programs made available by the OS to streamline specific functionality. Those are implemented in the [`applets`](crate::applets) module.
+//! It also handles running applets, small programs made available by the OS to streamline specific functionality.
+//! Those are implemented in the [`applets`](crate::applets) module.
 
 use crate::error::ResultCode;
 
@@ -10,7 +12,21 @@ use crate::error::ResultCode;
 pub struct Apt(());
 
 impl Apt {
-    /// Initialize a new handle.
+    /// Initialize a new service handle.
+    /// 
+    /// # Example
+    /// 
+    /// ```no_run
+    /// # use std::error::Error;
+    /// # fn main() -> Result<(), Box<dyn Error>> {
+    /// #
+    /// use ctru::services::apt::Apt;
+    ///
+    /// let apt = Apt::new()?;
+    /// #
+    /// # Ok(())
+    /// # }
+    /// ```
     #[doc(alias = "aptInit")]
     pub fn new() -> crate::Result<Apt> {
         unsafe {
@@ -25,6 +41,27 @@ impl Apt {
     ///
     /// This function is called as such since it automatically handles all checks for Home Menu switching, Sleep mode and other events that could take away control from the application.
     /// For this reason, its main use is as the condition of a while loop that controls the main logic for your program.
+    ///
+    /// # Example
+    /// 
+    /// ```no_run
+    /// use std::error::Error;
+    /// use ctru::services::apt::Apt;
+    /// 
+    /// // In a simple `main` function, the structure should be the following.
+    /// fn main() -> Result<(), Box<dyn Error>> {
+    ///
+    /// let apt = Apt::new()?;
+    /// 
+    /// while apt.main_loop() {
+    ///     // Main program logic should be written here.
+    /// }
+    /// 
+    /// // Optional clean-ups after running the application should be written after the main loop.
+    /// #
+    /// # Ok(())
+    /// # }
+    /// ```
     #[doc(alias = "aptMainLoop")]
     pub fn main_loop(&self) -> bool {
         unsafe { ctru_sys::aptMainLoop() }

ctru-rs/src/services/cam.rs

@@ -1,6 +1,6 @@
-//! Camera service
+//! Camera service.
 //!
-//! The CAM service provides access to the cameras. Cameras can return images
+//! The CAM service provides access to the built-in cameras. [`Camera`]s can return images
 //! in the form of byte vectors which can be displayed or used in other ways.
 
 use crate::error::{Error, ResultCode};
@@ -856,7 +856,7 @@ pub trait Camera {
 }
 
 impl Cam {
-    /// Initializes the CAM service.
+    /// Initialize a new service handle.
     ///
     /// # Errors
     ///

ctru-rs/src/services/cfgu.rs

@@ -1,4 +1,4 @@
-//! Configuration service
+//! System Configuration service.
 //!
 //! This module contains basic methods to retrieve and change configuration from the console.
 
@@ -82,7 +82,7 @@ pub enum SystemModel {
 pub struct Cfgu(());
 
 impl Cfgu {
-    /// Initializes the CFGU service.
+    /// Initialize a new service handle.
     ///
     /// # Errors
     ///

ctru-rs/src/services/fs.rs

@@ -1,4 +1,4 @@
-//! Filesystem service
+//! FileSystem service.
 //!
 //! This module contains basic methods to manipulate the contents of the 3DS's filesystem.
 //! Only the SD card is currently supported. You should prefer using `std::fs`.
@@ -320,7 +320,7 @@ unsafe impl Send for Dir {}
 unsafe impl Sync for Dir {}
 
 impl Fs {
-    /// Initializes the FS service.
+    /// Initialize a new service handle.
     ///
     /// # Errors
     ///

ctru-rs/src/services/gfx.rs

@@ -1,4 +1,4 @@
-//! LCD screens manipulation helper
+//! Graphics service.
 
 use std::cell::{Ref, RefCell, RefMut};
 use std::marker::PhantomData;
@@ -219,7 +219,8 @@ pub struct Gfx {
 static GFX_ACTIVE: Mutex<usize> = Mutex::new(0);
 
 impl Gfx {
-    /// Creates a new [`Gfx`] instance with default init values
+    /// Initialize a new default service handle.
+    /// 
     /// It's the same as calling:
     ///
     /// ```no_run
@@ -239,10 +240,9 @@ impl Gfx {
         Gfx::with_formats(FramebufferFormat::Bgr8, FramebufferFormat::Bgr8, false)
     }
 
-    /// Initialize the Gfx module with the chosen framebuffer formats for the top and bottom
-    /// screens
+    /// Initialize a new service handle with the chosen framebuffer formats for the top and bottom screens.
     ///
-    /// Use `Gfx::new()` instead of this function to initialize the module with default parameters
+    /// Use [`Gfx::new()`] instead of this function to initialize the module with default parameters
     #[doc(alias = "gfxInit")]
     pub fn with_formats(
         top_fb_fmt: FramebufferFormat,

ctru-rs/src/services/hid.rs

@@ -1,4 +1,4 @@
-//! HID service
+//! Human-Interface Device service.
 //!
 //! The HID service provides access to user input such as button presses, touch screen presses,
 //! and circle pad information. It also provides information from the sound volume slider,
@@ -79,7 +79,7 @@ bitflags! {
 pub struct Hid(());
 
 impl Hid {
-    /// Initializes the HID service.
+    /// Initialize a new service handle.
     ///
     /// # Errors
     ///

ctru-rs/src/services/ps.rs

@@ -1,4 +1,6 @@
-//! Process Services (PS) module. This is used for miscellaneous utility tasks, but
+//! Process Services. 
+//! 
+//! This is used for miscellaneous utility tasks, but
 //! is particularly important because it is used to generate random data, which
 //! is required for common things like [`HashMap`](std::collections::HashMap).
 //! See also <https://www.3dbrew.org/wiki/Process_Services>

ctru-rs/src/services/romfs.rs

@@ -1,4 +1,4 @@
-//! Read-Only Memory FileSystem
+//! Read-Only Memory FileSystem service.
 //!
 //! This module only gets compiled if the configured RomFS directory is found and the `romfs`
 //! feature is enabled.
@@ -31,7 +31,7 @@ pub struct RomFS {
 static ROMFS_ACTIVE: Mutex<usize> = Mutex::new(0);
 
 impl RomFS {
-    /// Mounts the specified RomFS folder as a virtual drive.
+    /// Mount the specified RomFS folder as a virtual drive.
     #[doc(alias = "romfsMountSelf")]
     pub fn new() -> crate::Result<Self> {
         let _service_handler = ServiceReference::new(

ctru-rs/src/services/soc.rs

@@ -1,4 +1,4 @@
-//! Network Socket
+//! Network Socket service.
 
 use libc::memalign;
 use std::net::Ipv4Addr;
@@ -20,11 +20,11 @@ pub struct Soc {
 static SOC_ACTIVE: Mutex<usize> = Mutex::new(0);
 
 impl Soc {
-    /// Initialize the Soc service with a default buffer size of 0x100000 bytes
+    /// Initialize a new service handle using a socket buffer size of 0x100000 bytes.
     ///
     /// # Errors
     ///
-    /// This function will return an error if the `Soc` service is already initialized
+    /// This function will return an error if the [`Soc`] service is already initialized
     #[doc(alias = "socInit")]
     pub fn new() -> crate::Result<Self> {
         Self::init_with_buffer_size(0x100000)
@@ -35,7 +35,7 @@ impl Soc {
     ///
     /// # Errors
     ///
-    /// This function will return an error if the `Soc` service is already initialized
+    /// This function will return an error if the [`Soc`] service is already initialized
     #[doc(alias = "socInit")]
     pub fn init_with_buffer_size(num_bytes: usize) -> crate::Result<Self> {
         let _service_handler = ServiceReference::new(

ctru-rs/src/services/sslc.rs

@@ -1,4 +1,4 @@
-//! SSLC (TLS) service
+//! SSLC (TLS) service.
 
 // TODO: Implement remaining functions
 
@@ -8,7 +8,7 @@ use crate::error::ResultCode;
 pub struct SslC(());
 
 impl SslC {
-    /// Initialize the service
+    /// Initialize a new service handle.
     #[doc(alias = "sslcInit")]
     pub fn new() -> crate::Result<Self> {
         unsafe {