Changeset 113

Timestamp:

01/15/06 06:09:27 (3 years ago)

Author:

larsivi

Message:

Forgot to add this earlier. Just a file of definitions used when handling ELF files.

Files:

• trunk/ddl/elf/ELFBinary.d (modified) (6 diffs)
• trunk/ddl/elf/ELFHeaders.d (added)

trunk/ddl/elf/ELFBinary.d

@@ -42 +42 @@
-    Elf32_Shdr[] sechdrs;
-    Elf32_Phdr[] proghdrs;
-
-
-
-
+
+
+
+
+
+
-
-    char[] shnames;
@@ -77 +79 @@
-    void load(ELFReadCursor cursor){
-        parseObjectFile(cursor);
+        resolveInternals();
-        // TODO: Finish up, resolve and stuff
-    }
@@ -204 +207 @@
-        assert(sechdrs[secnum].sh_entsize > 0);
-        cursor.setPosition(sechdrs[secnum].sh_offset);
+        // TODO: Probably NOT put all symbols at the same place
-        symbols.length = sechdrs[secnum].sh_size / 
-                                  sechdrs[secnum].sh_entsize;
@@ -211 +215 @@
-            symbols[i] = symbol;
-        }
-
-
-}
-
-protected void produceExportSymbols(){
+
+
+protected void resolveInternals(){
+
+    /* All of these aren't exportable symbols, methinks
-        foreach(Elf32_Sym symbol; symbols){
-            ExportSymbol es;
@@ -223 +227 @@
-            exports[es.name] = es;
-        }
-
-
-
+
+
+
+
-        return this.unresolvedSymbols.length == 0;
-    }
@@ -241 +246 @@
-
-}
+
+private ubyte ELF32_ST_BIND(ubyte i){
+    return i >> 4;
+}
+
+private ubyte ELF32_ST_TYPE(ubyte i){
+    return i & 0xf;
+}
+
+private ubyte ELF32_ST_INFO(ubyte b, ubyte t){
+    return (b << 4) + (t & 0xf);
+}