add examples

androscalpel/Cargo.toml

@@ -33,3 +33,8 @@ python = ["pyo3", "pyo3-log"] # Currently not supported
 external-zip-reader = ["zip"]
 platform-list = ["androscalpel_platform_api_list"]
 code-analysis = []
+
+[[example]]
+name = "list-method"
+[[example]]
+name = "count_ins_and_genapk"

androscalpel/examples/count_ins_and_genapk.rs

@@ -0,0 +1,39 @@
+use androscalpel::{Apk, Instruction, Result, VisitableMut, VisitorMut};
+use std::env;
+
+#[derive(Default)]
+struct InsCounter {
+    pub n: u64,
+}
+impl VisitorMut for InsCounter {
+    fn visit_instruction(&mut self, ins: Instruction) -> Result<Instruction> {
+        if !ins.is_pseudo_ins() {
+            self.n += 1;
+        }
+        ins.default_visit_mut(self)
+    }
+}
+
+fn main() {
+    let args: Vec<_> = env::args().collect();
+    assert!(args.len() > 1, "Need one argument");
+
+    let mut cnt = InsCounter::default();
+    let apk = cnt
+        .visit_apk(Apk::load_apk_path((&args[1]).into(), false, false).unwrap())
+        .unwrap();
+    println!("Nb INS: {}", cnt.n);
+
+    let mut files = apk.gen_raw_dex().unwrap();
+
+    /*apk_frauder::replace_dex(
+        (&args[1]).into(),
+        (&args[1] + ".pathed").into(),
+        &mut dex_files,
+        cli.keystore,
+        cli.zipalign,
+        cli.apksigner,
+        cli.keypassword.as_deref(),
+        None::<HashMap<_, Option<Cursor<&[u8]>>>>,
+    )*/
+}

androscalpel/examples/list-method.rs

@@ -0,0 +1,20 @@
+use androscalpel::{Apk, Method, Result, SmaliName, Visitable, Visitor};
+use std::env;
+
+#[derive(Default)]
+struct MethodPrinter {}
+impl Visitor for MethodPrinter {
+    fn visit_method(&mut self, method: &Method) -> Result<()> {
+        println!("Method: {}", method.descriptor.try_to_smali()?);
+        method.default_visit(self)?;
+        Ok(())
+    }
+}
+
+fn main() {
+    let args: Vec<_> = env::args().collect();
+    assert!(args.len() > 1, "Need one argument");
+
+    let apk = Apk::load_apk_path((&args[1]).into(), false, false).unwrap();
+    MethodPrinter::default().visit_apk(&apk).unwrap();
+}

androscalpel/src/lib.rs

@@ -1,4 +1,4 @@
-use anyhow::Result;
+pub use anyhow::Result;
 
 #[cfg(feature = "python")]
 use pyo3::prelude::*;