Formats: Add Section class and [Try]GetSection() interface

Il2CppInspector.Common/FileFormatReaders/FileFormatReader.cs

@@ -31,6 +31,8 @@ namespace Il2CppInspector
         Dictionary<string, Symbol> GetSymbolTable();
         uint[] GetFunctionTable();
         IEnumerable<Export> GetExports();
+        IEnumerable<Section> GetSections();
+        bool TryGetSections(out IEnumerable<Section> sections);
 
         uint MapVATR(ulong uiAddr);
         bool TryMapVATR(ulong uiAddr, out uint fileOffset);
@@ -183,6 +185,19 @@ namespace Il2CppInspector
         // Find all symbol exports for the image
         public virtual IEnumerable<Export> GetExports() => null;
 
+        // Get all sections for the image in a universal format
+        public virtual IEnumerable<Section> GetSections() => throw new NotImplementedException();
+
+        public bool TryGetSections(out IEnumerable<Section> sections) {
+            try {
+                sections = GetSections();
+                return true;
+            } catch (NotImplementedException) {
+                sections = null;
+                return false;
+            }
+        }
+
         // Map an RVA to an offset into the file image
         // No mapping by default
         public virtual uint MapVATR(ulong uiAddr) => (uint) uiAddr;

Il2CppInspector.Common/FileFormatReaders/SElfReader.cs

@@ -98,7 +98,7 @@ namespace Il2CppInspector
             foreach (var entry in dataEntries) {
                 pht[entry.SegmentIndex].f_p_filesz = entry.EncryptedCompressedSize;
                 pht[entry.SegmentIndex].f_p_offset = entry.FileOffset;
-                pht[entry.SegmentIndex].p_memsz = entry.MemorySize;
+                pht[entry.SegmentIndex].f_p_memsz = entry.MemorySize;
             }
 
             // Filter out unused phdr entries

Il2CppInspector.Common/FileFormatReaders/Section.cs

@@ -0,0 +1,21 @@
+/*
+    Copyright 2020 Katy Coe - http://www.djkaty.com - https://github.com/djkaty
+
+    All rights reserved.
+*/
+
+namespace Il2CppInspector
+{
+    // A code file function export
+    public class Section
+    {
+        public ulong VirtualStart;
+        public ulong VirtualEnd;
+        public uint ImageStart;
+        public uint ImageEnd;
+        public bool IsExec;
+        public bool IsData;
+        public bool IsBSS;
+        public string Name;
+    }
+}