updated PE bin info to handle RDI entry, changed raddump to

convert and load RDI from memory, added helper for parsing debug directory

src/pe/pe.h

@@ -1003,17 +1003,53 @@ struct PE_BinInfo
   U64             symbol_array_off;
   U64             symbol_count;
   U64             string_table_off;
-  U64             dbg_path_off;
-  U64             dbg_path_size;
-  Guid            dbg_guid;
-  U32             dbg_age;
-  U32             dbg_time;
   Arch            arch;
   Rng1U64        *data_dir_franges;
   U32             data_dir_count;
   PE_TLSHeader64  tls_header;
 };
 
+typedef struct PE_DebugInfo
+{
+  PE_DebugDirectory header;
+  union
+  {
+    union
+    {
+      U32 magic;
+      struct
+      {
+        PE_CvHeaderPDB20 header;
+        String8          path;
+      } pdb20;
+      struct
+      {
+        PE_CvHeaderPDB70 header;
+        String8          path;
+      } pdb70;
+      struct
+      {
+        PE_CvHeaderRDI header;
+        String8        path;
+      } rdi;
+    } codeview;
+    String8 raw_data;
+  } u;
+} PE_DebugInfo;
+
+typedef struct PE_DebugInfoNode
+{
+  struct PE_DebugInfoNode *next;
+  PE_DebugInfo             v;
+} PE_DebugInfoNode;
+
+typedef struct PE_DebugInfoList
+{
+  PE_DebugInfoNode *first;
+  PE_DebugInfoNode *last;
+  U64               count;
+} PE_DebugInfoList;
+
 ////////////////////////////////
 //~ rjf: Basic Enum Functions
 
@@ -1038,6 +1074,7 @@ internal String8 pe_string_from_dll_characteristics(Arena *arena, PE_DllCharacte
 
 internal PE_BinInfo pe_bin_info_from_data(Arena *arena, String8 data);
 
+internal PE_DebugInfoList           pe_parse_debug_directory(Arena *arena, String8 raw_image, String8 raw_debug_dir);
 internal PE_ParsedStaticImportTable pe_static_imports_from_data(Arena *arena, B32 is_pe32, U64 section_count, COFF_SectionHeader *sections, String8 raw_data, Rng1U64 dir_file_range);
 internal PE_ParsedDelayImportTable  pe_delay_imports_from_data(Arena *arena, B32 is_pe32, U64 section_count, COFF_SectionHeader *sections, String8 raw_data, Rng1U64 dir_file_range);
 internal PE_ParsedExportTable       pe_exports_from_data(Arena *arena, U64 section_count, COFF_SectionHeader *sections, String8 raw_data, Rng1U64 dir_file_range, Rng1U64 dir_virt_range);