Remove Disks::refresh_list

benches/basic.rs

@@ -77,16 +77,7 @@ fn bench_refresh_disks(b: &mut test::Bencher) {
     let mut disks = sysinfo::Disks::new_with_refreshed_list();
 
     b.iter(move || {
-        disks.refresh();
-    });
-}
-
-#[bench]
-fn bench_refresh_disks_list(b: &mut test::Bencher) {
-    let mut disks = sysinfo::Disks::new_with_refreshed_list();
-
-    b.iter(move || {
-        disks.refresh_list(true);
+        disks.refresh(true);
     });
 }
 

examples/simple.rs

@@ -158,7 +158,7 @@ fn interpret_input(
         "help" => print_help(),
         "refresh_disks" => {
             writeln!(&mut io::stdout(), "Refreshing disk list...");
-            disks.refresh_list(true);
+            disks.refresh(true);
             writeln!(&mut io::stdout(), "Done.");
         }
         "refresh_users" => {

src/c_interface.rs

@@ -142,21 +142,7 @@ pub extern "C" fn sysinfo_disks_refresh(disks: CDisks) {
         let mut disks: Box<Disks> = Box::from_raw(disks as *mut Disks);
         {
             let disks: &mut Disks = disks.borrow_mut();
-            disks.refresh();
-        }
-        let _ = Box::into_raw(disks);
-    }
-}
-
-/// Equivalent of [`Disks::refresh_list()`][crate::Disks#method.refresh_list].
-#[no_mangle]
-pub extern "C" fn sysinfo_disks_refresh_list(disks: CDisks) {
-    assert!(!disks.is_null());
-    unsafe {
-        let mut disks: Box<Disks> = Box::from_raw(disks as *mut Disks);
-        {
-            let disks: &mut Disks = disks.borrow_mut();
-            disks.refresh_list(true);
+            disks.refresh(true);
         }
         let _ = Box::into_raw(disks);
     }

src/common/disk.rs

@@ -249,7 +249,7 @@ impl Disks {
     /// use sysinfo::Disks;
     ///
     /// let mut disks = Disks::new();
-    /// disks.refresh_list(false);
+    /// disks.refresh(false);
     /// for disk in disks.list() {
     ///     println!("{disk:?}");
     /// }
@@ -277,8 +277,7 @@ impl Disks {
     }
 
     /// Creates a new [`Disks`][crate::Disks] type with the disk list loaded
-    /// and refreshed according to the given [`DiskRefreshKind`]. It is a combination of
-    /// [`Disks::new`] and [`Disks::refresh_list_specifics`].
+    /// and refreshed according to the given [`DiskRefreshKind`].
     ///
     /// ```no_run
     /// use sysinfo::{Disks, DiskRefreshKind};
@@ -290,7 +289,7 @@ impl Disks {
     /// ```
     pub fn new_with_refreshed_list_specifics(refreshes: DiskRefreshKind) -> Self {
         let mut disks = Self::new();
-        disks.refresh_list_specifics(false, refreshes);
+        disks.refresh_specifics(false, refreshes);
         disks
     }
 
@@ -326,69 +325,23 @@ impl Disks {
     /// Refreshes the listed disks' information.
     ///
     /// Equivalent to <code>[Disks::refresh_specifics]\([DiskRefreshKind::everything]\())</code>.
-    pub fn refresh(&mut self) {
-        self.refresh_specifics(DiskRefreshKind::everything());
+    pub fn refresh(&mut self, remove_not_listed_disks: bool) {
+        self.inner
+            .refresh_specifics(remove_not_listed_disks, DiskRefreshKind::everything());
     }
 
-    /// Refreshes the listed disks' information according to the given [`DiskRefreshKind`].
-    ///
-    /// ⚠️ If a disk is added or removed, this method won't take it into account. Use
-    /// [`Disks::refresh_list`] instead.
-    ///
-    /// ⚠️ If you didn't call [`Disks::refresh_list`] beforehand, this method will do nothing as
-    /// the disk list will be empty.
+    /// Refreshes the disks' information according to the given [`DiskRefreshKind`].
     ///
     /// ```no_run
     /// use sysinfo::Disks;
     ///
     /// let mut disks = Disks::new_with_refreshed_list();
     /// // We wait some time...?
-    /// disks.refresh();
-    /// ```
-    pub fn refresh_specifics(&mut self, refreshes: DiskRefreshKind) {
-        self.inner.refresh_specifics(refreshes);
-    }
-
-    /// The disk list will be emptied then completely recomputed.
-    ///
-    /// Equivalent to <code>[Disks::refresh_list_specifics]\([DiskRefreshKind::everything]\())</code>.
-    ///
-    /// ```no_run
-    /// use sysinfo::Disks;
-    ///
-    /// let mut disks = Disks::new();
-    /// disks.refresh_list(true);
-    /// ```
-    pub fn refresh_list(&mut self, remove_not_listed_disks: bool) {
-        self.refresh_list_specifics(remove_not_listed_disks, DiskRefreshKind::everything());
-    }
-
-    /// The disk list will be emptied then completely recomputed according to the given
-    /// [`DiskRefreshKind`].
-    ///
-    /// ## Linux
-    ///
-    /// ⚠️ On Linux, the [NFS](https://en.wikipedia.org/wiki/Network_File_System) file
-    /// systems are ignored and the information of a mounted NFS **cannot** be obtained
-    /// via [`Disks::refresh_list_specifics`]. This is due to the fact that I/O function
-    /// `statvfs` used by [`Disks::refresh_list_specifics`] is blocking and
-    /// [may hang](https://github.com/GuillaumeGomez/sysinfo/pull/876) in some cases,
-    /// requiring to call `systemctl stop` to terminate the NFS service from the remote
-    /// server in some cases.
-    ///
-    /// ```no_run
-    /// use sysinfo::{Disks, DiskRefreshKind};
-    ///
-    /// let mut disks = Disks::new();
-    /// disks.refresh_list_specifics(true, DiskRefreshKind::nothing());
+    /// disks.refresh(true);
     /// ```
-    pub fn refresh_list_specifics(
-        &mut self,
-        remove_not_listed_disks: bool,
-        refreshes: DiskRefreshKind,
-    ) {
+    pub fn refresh_specifics(&mut self, remove_not_listed_disks: bool, refreshes: DiskRefreshKind) {
         self.inner
-            .refresh_list_specifics(remove_not_listed_disks, refreshes);
+            .refresh_specifics(remove_not_listed_disks, refreshes);
     }
 }
 

src/sysinfo.h

@@ -33,7 +33,6 @@ void        sysinfo_refresh_process(CSystem system, PID pid);
 CDisks      sysinfo_disks_init(void);
 void        sysinfo_disks_destroy(CDisks disks);
 void        sysinfo_disks_refresh(CDisks disks);
-void        sysinfo_disks_refresh_list(CDisks disks);
 
 size_t      sysinfo_total_memory(CSystem system);
 size_t      sysinfo_free_memory(CSystem system);
@@ -57,7 +56,6 @@ size_t      sysinfo_process_virtual_memory(CProcess process);
 RString     sysinfo_process_executable_path(CProcess process);
 RString     sysinfo_process_root_directory(CProcess process);
 RString     sysinfo_process_current_directory(CProcess process);
-void        sysinfo_networks_refresh_list(CNetworks networks);
 void        sysinfo_networks_refresh(CNetworks networks);
 size_t      sysinfo_networks_received(CNetworks networks);
 size_t      sysinfo_networks_transmitted(CNetworks networks);

src/unix/apple/disk.rs

@@ -178,7 +178,7 @@ impl crate::DisksInner {
         }
     }
 
-    pub(crate) fn refresh_list_specifics(
+    pub(crate) fn refresh_specifics(
         &mut self,
         remove_not_listed_disks: bool,
         refresh_kind: DiskRefreshKind,
@@ -187,14 +187,22 @@ impl crate::DisksInner {
             // SAFETY: We don't keep any Objective-C objects around because we
             // don't make any direct Objective-C calls in this code.
             with_autorelease(|| {
-                get_list(&mut self.disks, remove_not_listed_disks, refresh_kind);
+                get_list(&mut self.disks, refresh_kind);
             })
         }
-    }
 
-    pub(crate) fn refresh_specifics(&mut self, refresh_kind: DiskRefreshKind) {
-        for disk in self.list_mut() {
-            disk.refresh_specifics(refresh_kind);
+        if remove_not_listed_disks {
+            self.disks.retain_mut(|disk| {
+                if !disk.inner.updated {
+                    return false;
+                }
+                disk.inner.updated = false;
+                true
+            });
+        } else {
+            for c in self.disks.iter_mut() {
+                c.inner.updated = false;
+            }
         }
     }
 
@@ -207,11 +215,7 @@ impl crate::DisksInner {
     }
 }
 
-unsafe fn get_list(
-    container: &mut Vec<Disk>,
-    remove_not_listed_disks: bool,
-    refresh_kind: DiskRefreshKind,
-) {
+unsafe fn get_list(container: &mut Vec<Disk>, refresh_kind: DiskRefreshKind) {
     let raw_disks = {
         let count = libc::getfsstat(ptr::null_mut(), 0, libc::MNT_NOWAIT);
         if count < 1 {
@@ -329,20 +333,6 @@ unsafe fn get_list(
             container.push(disk);
         }
     }
-
-    if remove_not_listed_disks {
-        container.retain_mut(|disk| {
-            if !disk.inner.updated {
-                return false;
-            }
-            disk.inner.updated = false;
-            true
-        });
-    } else {
-        for c in container.iter_mut() {
-            c.inner.updated = false;
-        }
-    }
 }
 
 type RetainedCFArray = CFReleaser<core_foundation_sys::array::__CFArray>;

src/unix/freebsd/disk.rs

@@ -91,12 +91,12 @@ impl crate::DisksInner {
         }
     }
 
-    pub(crate) fn refresh_list_specifics(
+    pub(crate) fn refresh_specifics(
         &mut self,
         remove_not_listed_disks: bool,
         refresh_kind: DiskRefreshKind,
     ) {
-        unsafe { get_all_list(&mut self.disks, true, remove_not_listed_disks, refresh_kind) }
+        unsafe { get_all_list(&mut self.disks, remove_not_listed_disks, refresh_kind) }
     }
 
     pub(crate) fn list(&self) -> &[Disk] {
@@ -106,12 +106,6 @@ impl crate::DisksInner {
     pub(crate) fn list_mut(&mut self) -> &mut [Disk] {
         &mut self.disks
     }
-
-    pub(crate) fn refresh_specifics(&mut self, refresh_kind: DiskRefreshKind) {
-        unsafe {
-            get_all_list(&mut self.disks, false, false, refresh_kind);
-        }
-    }
 }
 
 trait GetValues {
@@ -322,7 +316,6 @@ fn get_disks_mapping() -> HashMap<String, String> {
 
 pub unsafe fn get_all_list(
     container: &mut Vec<Disk>,
-    add_new_disks: bool,
     remove_not_listed_disks: bool,
     refresh_kind: DiskRefreshKind,
 ) {
@@ -386,7 +379,7 @@ pub unsafe fn get_all_list(
             // I/O usage is updated for all disks at once at the end.
             refresh_disk(&mut disk.inner, refresh_kind.without_io_usage());
             disk.inner.updated = true;
-        } else if add_new_disks {
+        } else {
             let dev_mount_point = c_buf_to_utf8_str(&fs_info.f_mntfromname).unwrap_or("");
 
             // USB keys and CDs are removable.

src/unix/linux/disk.rs

@@ -148,24 +148,29 @@ impl crate::DisksInner {
         }
     }
 
-    pub(crate) fn refresh_list_specifics(
+    pub(crate) fn refresh_specifics(
         &mut self,
         remove_not_listed_disks: bool,
         refresh_kind: DiskRefreshKind,
     ) {
         get_all_list(
             &mut self.disks,
-            remove_not_listed_disks,
             &get_all_utf8_data("/proc/mounts", 16_385).unwrap_or_default(),
             refresh_kind,
-        )
-    }
+        );
 
-    pub(crate) fn refresh_specifics(&mut self, refresh_kind: DiskRefreshKind) {
-        let procfs_disk_stats = disk_stats(&refresh_kind);
-        for disk in self.list_mut() {
-            disk.inner
-                .efficient_refresh(refresh_kind, &procfs_disk_stats, false);
+        if remove_not_listed_disks {
+            self.disks.retain_mut(|disk| {
+                if !disk.inner.updated {
+                    return false;
+                }
+                disk.inner.updated = false;
+                true
+            });
+        } else {
+            for c in self.disks.iter_mut() {
+                c.inner.updated = false;
+            }
         }
     }
 
@@ -329,12 +334,7 @@ fn find_type_for_device_name(device_name: &OsStr) -> DiskKind {
     }
 }
 
-fn get_all_list(
-    container: &mut Vec<Disk>,
-    remove_not_listed_disks: bool,
-    content: &str,
-    refresh_kind: DiskRefreshKind,
-) {
+fn get_all_list(container: &mut Vec<Disk>, content: &str, refresh_kind: DiskRefreshKind) {
     // The goal of this array is to list all removable devices (the ones whose name starts with
     // "usb-").
     let removable_entries = match fs::read_dir("/dev/disk/by-id/") {
@@ -421,20 +421,6 @@ fn get_all_list(
             refresh_kind,
         ));
     }
-
-    if remove_not_listed_disks {
-        container.retain_mut(|disk| {
-            if !disk.inner.updated {
-                return false;
-            }
-            disk.inner.updated = false;
-            true
-        });
-    } else {
-        for c in container.iter_mut() {
-            c.inner.updated = false;
-        }
-    }
 }
 
 /// Disk IO stat information from `/proc/diskstats` file.

src/unknown/disk.rs

@@ -65,18 +65,14 @@ impl DisksInner {
         self.disks
     }
 
-    pub(crate) fn refresh_list_specifics(
+    pub(crate) fn refresh_specifics(
         &mut self,
         _remove_not_listed_disks: bool,
         _refreshes: DiskRefreshKind,
     ) {
         // Does nothing.
     }
 
-    pub(crate) fn refresh_specifics(&mut self, _refreshes: DiskRefreshKind) {
-        // Does nothing.
-    }
-
     pub(crate) fn list(&self) -> &[Disk] {
         &self.disks
     }