syntax = "proto3";

option optimize_for = LITE_RUNTIME;
option go_package = "pkg/protomodel";

package protomodel;

message MachoInfo {
  enum PointerSize {
    invalid = 0;
    p32 = 1;
    p64 = 2;
  }

  message InitPointer {
    uint64 offset = 1; // offset relative to the macho header
    uint64 value = 2;  // address of the init function
  }

  // iOS library rewrite these as opcodes and dyld processes
  // message LazySymbol {
  //   string name = 1;
  //   int32 dylib_ordinal = 2; // could be -1 -2
  //   uint32 segment = 3;
  //   uint32 segment_offset = 4;
  // }

  PointerSize pointer_size = 1;
  uint64 image_base = 2;
  repeated InitPointer init_pointers = 3;
  // saved or read from header -> dyld_info -> lazyoff
  // uint64 lazy_symbol_address = 4;
  // repeated LazySymbol lazy_symbols = 5;
}