2 files changed, 101 insertions, 10 deletions

diff --git a/rust/src/settings.rs b/rust/src/settings.rs
index ff959cfc..f37a5a34 100644
--- a/rust/src/settings.rs
+++ b/rust/src/settings.rs
@@ -16,7 +16,6 @@
 
 pub use binaryninjacore_sys::BNSettingsScope as SettingsScope;
 use binaryninjacore_sys::*;
-use std::iter::FromIterator;
 use std::os::raw::c_char;
 
 use crate::binaryview::BinaryView;
@@ -363,12 +362,9 @@ impl Settings {
         scope: Option<SettingsScope>,
     ) -> bool {
         let key = key.into_bytes_with_nul();
-        let v = Vec::from_iter(value);
-
-        let mut value = vec![];
-        for item in v {
-            value.push(item.into_bytes_with_nul().as_ref().as_ptr() as *const c_char);
-        }
+        let mut list: Vec<_> = value
+            .map(|s| s.into_bytes_with_nul().as_ref().as_ptr() as *const c_char)
+            .collect();
 
         let view_handle = match view {
             Some(view) => view.handle,
@@ -387,8 +383,8 @@ impl Settings {
                 std::ptr::null_mut(),
                 scope,
                 key.as_ref().as_ptr() as *mut _,
-                value.as_mut_ptr(),
-                value.len(),
+                list.as_mut_ptr(),
+                list.len(),
             )
         }
     }
@@ -425,6 +421,82 @@ impl Settings {
         }
     }
 
+    pub fn update_bool_property<S: BnStrCompatible>(&self, key: S, property: S, value: bool) {
+        let key = key.into_bytes_with_nul();
+        let property = property.into_bytes_with_nul();
+        unsafe {
+            BNSettingsUpdateBoolProperty(
+                self.handle,
+                key.as_ref().as_ptr() as *mut _,
+                property.as_ref().as_ptr() as *mut _,
+                value,
+            );
+        }
+    }
+
+    pub fn update_integer_property<S: BnStrCompatible>(&self, key: S, property: S, value: u64) {
+        let key = key.into_bytes_with_nul();
+        let property = property.into_bytes_with_nul();
+        unsafe {
+            BNSettingsUpdateUInt64Property(
+                self.handle,
+                key.as_ref().as_ptr() as *mut _,
+                property.as_ref().as_ptr() as *mut _,
+                value,
+            );
+        }
+    }
+
+    pub fn update_double_property<S: BnStrCompatible>(&self, key: S, property: S, value: f64) {
+        let key = key.into_bytes_with_nul();
+        let property = property.into_bytes_with_nul();
+        unsafe {
+            BNSettingsUpdateDoubleProperty(
+                self.handle,
+                key.as_ref().as_ptr() as *mut _,
+                property.as_ref().as_ptr() as *mut _,
+                value,
+            );
+        }
+    }
+
+    pub fn update_string_property<S: BnStrCompatible>(&self, key: S, property: S, value: S) {
+        let key = key.into_bytes_with_nul();
+        let property = property.into_bytes_with_nul();
+        let value = value.into_bytes_with_nul();
+        unsafe {
+            BNSettingsUpdateStringProperty(
+                self.handle,
+                key.as_ref().as_ptr() as *mut _,
+                property.as_ref().as_ptr() as *mut _,
+                value.as_ref().as_ptr() as *mut _,
+            );
+        }
+    }
+
+    pub fn update_string_list_property<S: BnStrCompatible, I: Iterator<Item = S>>(
+        &self,
+        key: S,
+        property: S,
+        value: I,
+    ) {
+        let key = key.into_bytes_with_nul();
+        let property = property.into_bytes_with_nul();
+        let mut list: Vec<_> = value
+            .map(|s| s.into_bytes_with_nul().as_ref().as_ptr() as *const c_char)
+            .collect();
+
+        unsafe {
+            BNSettingsUpdateStringListProperty(
+                self.handle,
+                key.as_ref().as_ptr() as *mut _,
+                property.as_ref().as_ptr() as *mut _,
+                list.as_mut_ptr(),
+                list.len(),
+            );
+        }
+    }
+
     pub fn register_group<S1: BnStrCompatible, S2: BnStrCompatible>(
         &self,
         group: S1,
diff --git a/view/bintxt/src/ihex.rs b/view/bintxt/src/ihex.rs
index 5b210ff4..bb694941 100644
--- a/view/bintxt/src/ihex.rs
+++ b/view/bintxt/src/ihex.rs
@@ -3,7 +3,8 @@ use binaryninja::custombinaryview::*;
 use binaryninja::rc::Ref;
 use binaryninja::segment::SegmentBuilder;
 use ihex::Record;
-
+use binaryninja::platform::Platform;
+use binaryninja::settings::Settings;
 use crate::segment_after_address;
 use crate::segment_from_address;
 use crate::sort_and_merge_segments;
@@ -150,6 +151,15 @@ impl BinaryViewTypeBase for IHexViewConstructor {
     fn is_deprecated(&self) -> bool {
         false
     }
+
+    fn load_settings_for_data(&self, data: &BinaryView) -> Option<Ref<Settings>> {
+        self.default_load_settings_for_data(&data).map(|s| {
+            s.update_bool_property("loader.platform", "readOnly", false);
+            s.update_bool_property("loader.imageBase", "readOnly", false);
+            s.update_bool_property("loader.segments", "readOnly", false);
+            s
+        })
+    }
 }
 
 pub struct IHexView {
@@ -206,6 +216,15 @@ unsafe impl CustomBinaryView for IHexView {
                     .contains_code(true),
             );
         }
+        
+        // TODO: Because we detached from the raw view this setting will never be set.
+        let _ = self.core.load_settings(self.type_name()).map(|s| {
+            let platform_name = s.get_string("loader.platform", Some(&self.core), None);
+            if let Some(platform) = Platform::by_name(platform_name) {
+                self.set_default_platform(&platform);
+            }
+        });
+        
         Ok(())
     }
 }