1 files changed, 50 insertions, 0 deletions
diff --git a/vendor/object-0.26.2/examples/dyldcachedump.rs b/vendor/object-0.26.2/examples/dyldcachedump.rs
new file mode 100644
index 000000000..bb2df6981
--- /dev/null
+++ b/vendor/object-0.26.2/examples/dyldcachedump.rs
@@ -0,0 +1,50 @@
+use object::read::macho::DyldCache;
+use object::Endianness;
+use std::{env, fs, process};
+
+fn main() {
+    let arg_len = env::args().len();
+    if arg_len <= 1 {
+        eprintln!("Usage: {} <file> ...", env::args().next().unwrap());
+        process::exit(1);
+    }
+
+    for file_path in env::args().skip(1) {
+        if arg_len > 2 {
+            println!();
+            println!("{}:", file_path);
+        }
+
+        let file = match fs::File::open(&file_path) {
+            Ok(file) => file,
+            Err(err) => {
+                println!("Failed to open file '{}': {}", file_path, err,);
+                continue;
+            }
+        };
+        let file = match unsafe { memmap2::Mmap::map(&file) } {
+            Ok(mmap) => mmap,
+            Err(err) => {
+                println!("Failed to map file '{}': {}", file_path, err,);
+                continue;
+            }
+        };
+        let cache = match DyldCache::<Endianness>::parse(&*file) {
+            Ok(cache) => cache,
+            Err(err) => {
+                println!(
+                    "Failed to parse Dyld shared cache file '{}': {}",
+                    file_path, err,
+                );
+                continue;
+            }
+        };
+
+        // Print the list of image paths in this file.
+        for image in cache.images() {
+            if let Ok(path) = image.path() {
+                println!("{}", path);
+            }
+        }
+    }
+}