remove structs that are now in GNU layer and add 32 -> 64 bit struct converters

src/elf/elf.c

@@ -112,6 +112,15 @@ elf_chdr64_from_chdr32(ELF_Chdr32 chdr32)
   return chdr64;
 }
 
+internal ELF_Auxv64
+elf_auxv64_from_auxv32(ELF_Auxv32 auxv32)
+{
+  ELF_Auxv64 auxv64 = {0};
+  auxv64.a_type = auxv32.a_type;
+  auxv64.a_val  = auxv32.a_val;
+  return auxv64;
+}
+
 ////////////////////////////////
 
 internal String8
@@ -141,3 +150,32 @@ arch_from_elf_machine(ELF_MachineKind e_machine)
   }
   return arch;
 }
+
+////////////////////////////////
+
+internal U64
+elf_phdr_size_from_class(ELF_Class elf_class)
+{
+  U64 result = 0;
+  switch (elf_class) {
+  case ELF_Class_None: break;
+  case ELF_Class_32: { result = sizeof(ELF_Phdr32); } break;
+  case ELF_Class_64: { result = sizeof(ELF_Phdr64); } break;
+  default: { NotImplemented; } break;
+  }
+  return result;
+}
+
+internal U64
+elf_dyn_size_from_class(ELF_Class elf_class)
+{
+  U64 result = 0;
+  switch (elf_class) {
+  case ELF_Class_None: break;
+  case ELF_Class_32: { result = sizeof(ELF_Dyn32); } break;
+  case ELF_Class_64: { result = sizeof(ELF_Dyn64); } break;
+  default: { NotImplemented; } break;
+  }
+  return result;
+}
+

src/elf/elf.h

@@ -805,22 +805,6 @@ typedef struct ELF_Dyn64
   U64 val;
 } ELF_Dyn64;
 
-typedef struct ELF_LinkMap32
-{
-  U32 base;
-  U32 name;
-  U32 ld;
-  U32 next;
-} ELF_LinkMap32;
-
-typedef struct ELF_LinkMap64
-{
-  U64 base;
-  U64 name;
-  U64 ld;
-  U64 next;
-} ELF_LinkMap64;
-
 ////////////////////////////////
 // Imports and Exports
 
@@ -982,6 +966,7 @@ internal ELF_Sym64  elf_sym64_from_sym32  (ELF_Sym32 sym32);
 internal ELF_Rel64  elf_rel64_from_rel32  (ELF_Rel32 rel32);
 internal ELF_Rela64 elf_rela64_from_rela32(ELF_Rela32 rela32);
 internal ELF_Chdr64 elf_chdr64_from_chdr32(ELF_Chdr32 chdr32);
+internal ELF_Auxv64 elf_auxv64_from_auxv32(ELF_Auxv32 auxv32);
 
 ////////////////////////////////
 
@@ -991,4 +976,9 @@ internal String8 elf_string_from_class(Arena *arena, ELF_Class v);
 
 internal Arch arch_from_elf_machine(ELF_MachineKind machine);
 
+////////////////////////////////
+
+internal U64 elf_phdr_size_from_class(ELF_Class elf_class);
+internal U64 elf_dyn_size_from_class(ELF_Class elf_class);
+
 #endif // ELF_H