1 files changed, 29 insertions, 0 deletions
diff --git a/src/target/ext/libraries.rs b/src/target/ext/libraries.rs
new file mode 100644
index 0000000..5feea82
--- /dev/null
+++ b/src/target/ext/libraries.rs
@@ -0,0 +1,29 @@
+//! Report information about the loaded shared libraries for targets where there
+//! are possibly multiple files to be debugged mapped into the same address
+//! space.
+
+use crate::target::Target;
+use crate::target::TargetResult;
+
+/// Target Extension - List an SVR4 (System-V/Unix) target's libraries.
+pub trait LibrariesSvr4: Target {
+    /// Get library list XML for this target.
+    ///
+    /// See the [GDB Documentation] for a description of the format.
+    ///
+    /// [GDB Documentation]: https://sourceware.org/gdb/current/onlinedocs/gdb.html/Library-List-Format-for-SVR4-Targets.html
+    ///
+    /// Return the number of bytes written into `buf` (which may be less than
+    /// `length`).
+    ///
+    /// If `offset` is greater than the length of the underlying data, return
+    /// `Ok(0)`.
+    fn get_libraries_svr4(
+        &self,
+        offset: u64,
+        length: usize,
+        buf: &mut [u8],
+    ) -> TargetResult<usize, Self>;
+}
+
+define_ext!(LibrariesSvr4Ops, LibrariesSvr4);