feat: add sysinfo

__linux/sysinfo/Cargo.lock

@@ -0,0 +1,208 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
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+ "memoffset",
+ "scopeguard",
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+ "lazy_static",
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+]
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+ "winapi",
+]
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+ "libc",
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+ "autocfg",
+ "crossbeam-deque",
+ "either",
+ "rayon-core",
+]
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+ "crossbeam-channel",
+ "crossbeam-deque",
+ "crossbeam-utils",
+ "lazy_static",
+ "num_cpus",
+]
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+
+[[package]]
+name = "sysinfo"
+version = "0.1.0"
+dependencies = [
+ "sysinfo 0.15.3",
+]
+
+[[package]]
+name = "sysinfo"
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+dependencies = [
+ "cfg-if",
+ "doc-comment",
+ "libc",
+ "ntapi",
+ "once_cell",
+ "rayon",
+ "winapi",
+]
+
+[[package]]
+name = "winapi"
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+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
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+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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__linux/sysinfo/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "sysinfo"
+version = "0.1.0"
+authors = ["Hatter Jiang <jht5945@gmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+sysinfo = "0.15"
+
+

__linux/sysinfo/src/main.rs

@@ -0,0 +1,47 @@
+use sysinfo::{NetworkExt, ProcessExt, System, SystemExt};
+
+fn main() {
+    let mut sys = System::new_all();
+
+    // We display the disks:
+    println!("=> disk list:");
+    for disk in sys.get_disks() {
+        println!("{:?}", disk);
+    }
+
+    println!("{}", "-".repeat(120));
+    // Network data:
+    for (interface_name, data) in sys.get_networks() {
+        println!("{}: {}/{} B", interface_name, data.get_received(), data.get_transmitted());
+    }
+
+    println!("{}", "-".repeat(120));
+    // Components temperature:
+    for component in sys.get_components() {
+        println!("{:?}", component);
+    }
+
+    println!("{}", "-".repeat(120));
+    // Memory information:
+    println!("total memory: {} KB", sys.get_total_memory());
+    println!("used memory : {} KB", sys.get_used_memory());
+    println!("total swap  : {} KB", sys.get_total_swap());
+    println!("used swap   : {} KB", sys.get_used_swap());
+
+    println!("{}", "-".repeat(120));
+    // Number of processors
+    println!("NB processors: {}", sys.get_processors().len());
+
+    println!("{}", "-".repeat(120));
+    // To refresh all system information:
+    sys.refresh_all();
+
+    // We show the processes and some of their information:
+    for (pid, process) in sys.get_processes() {
+        println!("- [{}] {} {:?}", pid, process.name(), process.disk_usage());
+        println!("  cmd: {:?}", process.cmd());
+        println!("  exe: {:?}", process.exe());
+        println!("  env: {:?}", process.environ());
+        println!("  cwd: {:?}", process.cwd());
+    }
+}