From a465c25bfc8a963b3e02a1f4bc3a10eaadb91cad Mon Sep 17 00:00:00 2001
From: Rubens Brandao <git@rubens.io>
Date: Thu, 3 Oct 2024 12:55:16 -0300
Subject: Update IDB import to idb-rs 0.1.4

---
 rust/examples/idb_import/src/addr_info.rs | 57 +++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 rust/examples/idb_import/src/addr_info.rs

(limited to 'rust/examples/idb_import/src/addr_info.rs')

diff --git a/rust/examples/idb_import/src/addr_info.rs b/rust/examples/idb_import/src/addr_info.rs
new file mode 100644
index 00000000..8d1b1c1b
--- /dev/null
+++ b/rust/examples/idb_import/src/addr_info.rs
@@ -0,0 +1,57 @@
+use std::collections::HashMap;
+
+use anyhow::Result;
+
+use idb_rs::id0::ID0Section;
+use idb_rs::til;
+
+#[derive(Default)]
+pub struct AddrInfo<'a> {
+    // TODO does binja diferenciate comments types on the API?
+    pub comments: Vec<&'a [u8]>,
+    pub label: Option<&'a str>,
+    // TODO make this a ref
+    pub ty: Option<til::Type>,
+}
+
+pub fn get_info(id0: &ID0Section, version: u16) -> Result<HashMap<u64, AddrInfo<'_>>> {
+    let mut addr_info: HashMap<u64, AddrInfo> = HashMap::new();
+
+    // the old style comments, most likely empty on new versions
+    let old_comments = id0.functions_and_comments()?.filter_map(|fc| {
+        use idb_rs::id0::FunctionsAndComments::*;
+        match fc {
+            Err(e) => Some(Err(e)),
+            Ok(Comment { address, comment }) => Some(Ok((address, comment))),
+            Ok(Name | Function(_) | Unknown { .. }) => None,
+        }
+    });
+    for old_comment in old_comments {
+        let (addr, comment) = old_comment?;
+        let comment = comment.message();
+        addr_info.entry(addr).or_default().comments.push(comment);
+    }
+
+    // comments defined on the address information
+    for info in id0.address_info(version)? {
+        use idb_rs::id0::AddressInfo::*;
+        let (addr, info) = info?;
+        let entry = addr_info.entry(addr).or_default();
+        match info {
+            Comment(comments) => entry.comments.push(comments.message()),
+            Label(name) => {
+                if let Some(_old) = entry.label.replace(name) {
+                    panic!("Duplicated label for an address should be impossible this is most likelly a programing error")
+                }
+            }
+            TilType(ty) => {
+                if let Some(_old) = entry.ty.replace(ty) {
+                    panic!("Duplicated type for an address should be impossible this is most likelly a programing error")
+                }
+            }
+            Other { .. } => {}
+        }
+    }
+
+    Ok(addr_info)
+}
-- 
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