From 3b4d962c91299924353b7ea907226435291c8fd3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maxime=20=E2=80=9Cpep=E2=80=9D=20Buquet?= <pep@bouah.net>
Date: Sun, 28 Jun 2020 22:16:41 +0200
Subject: [PATCH] savestate: add example reader
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>
---
 savestate/Cargo.toml            |  3 +++
 savestate/examples/savestate.rs | 37 +++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 savestate/examples/savestate.rs

diff --git a/savestate/Cargo.toml b/savestate/Cargo.toml
index a4302a1..3f73dd4 100644
--- a/savestate/Cargo.toml
+++ b/savestate/Cargo.toml
@@ -7,3 +7,6 @@ license = "AGPL-3.0-or-later"
 
 [dependencies]
 lazy_static = "1.4"
+
+[dev-dependencies]
+structopt = "0.3"
diff --git a/savestate/examples/savestate.rs b/savestate/examples/savestate.rs
new file mode 100644
index 0000000..b908696
--- /dev/null
+++ b/savestate/examples/savestate.rs
@@ -0,0 +1,37 @@
+// Copyright (C) 2020 "Maxime “pep” Buquet <pep@bouah.net>"
+//
+// This program is free software: you can redistribute it and/or modify it
+// under the terms of the GNU Affero General Public License as published by the
+// Free Software Foundation, either version 3 of the License, or (at your
+// option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License
+// for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use std::fs;
+use std::convert::TryFrom;
+use savestate::SaveState;
+
+use std::path::PathBuf;
+use structopt::StructOpt;
+
+#[derive(Debug, StructOpt)]
+#[structopt(name = "savestate", about = "An example of savestate usage")]
+struct Opt {
+    #[structopt(parse(from_os_str), long, short)]
+    files: Vec<PathBuf>,
+}
+
+fn main() {
+    let opt = Opt::from_args();
+
+    for file in opt.files {
+        let data: Vec<u8> = fs::read(file).unwrap();
+        println!("{:#?}\n", SaveState::try_from(data).unwrap());
+    }
+}