more structures for DT command, for study exceptions

Author: sha0coder

pics/exception.png

@@ -1561,6 +1561,10 @@ impl Emu32 {
                             let s = structures::ExceptionPointers::load(addr, &self.maps);
                             s.print();
                         }
+                        "eh3_exception_registgration" => {
+                            let s = structures::Eh3ExceptionRegistration::load(addr, &self.maps);
+                            s.print();
+                        }
 
                         _  => println!("unrecognized structure."),
                     }

src/emu32.rs

@@ -241,4 +241,37 @@ impl ExceptionPointers {
     pub fn print(&self) {
         println!("{:#x?}", self);
     }
-}
+}
+
+/*
+ypedef struct _EH3_EXCEPTION_REGISTRATION {
+    struct _EH3_EXCEPTION_REGISTRATION *Next;
+    PVOID ExceptionHandler;
+    PSCOPETABLE_ENTRY ScopeTable;
+    DWORD TryLevel;
+   } EH3_EXCEPTION_REGISTRATION,
+ */
+
+#[derive(Debug)]
+pub struct Eh3ExceptionRegistration {
+    next: u32,
+    exception_handler: u32,
+    scope_table: PScopeTableEntry,
+    try_level: u32,
+}
+
+impl Eh3ExceptionRegistration {
+    pub fn load(addr:u32, maps:&Maps) -> Eh3ExceptionRegistration {
+        Eh3ExceptionRegistration {
+            next: maps.read_dword(addr).unwrap(),
+            exception_handler: maps.read_dword(addr + 4).unwrap(),
+            scope_table: PScopeTableEntry::load(addr + 8, &maps),
+            try_level: maps.read_dword(addr + 8 + PScopeTableEntry::size()).unwrap(),
+        }
+    }
+
+    pub fn print(&self) {
+        println!("{:#x?}", self);
+    }
+}
+