#ifndef SYMBOLS_H_
#define SYMBOLS_H_

#include "array/array.h"
#include "array/sc_array.h"
#include "types.h"

typedef enum {
  HI_SYMBOL_BIND_LOCAL,
  HI_SYMBOL_BIND_GLOBAL,
  HI_SYMBOL_BIND_WEAK,
} HiSymbolBind;

typedef enum {
  HI_SYMBOL_TYPE_NOTYPE,
  HI_SYMBOL_TYPE_OBJECT,
  HI_SYMBOL_TYPE_FUNC,
  HI_SYMBOL_TYPE_SECTION,
  HI_SYMBOL_TYPE_FILE,
  HI_SYMBOL_TYPE_COMMON,
  HI_SYMBOL_TYPE_TLS,
} HiSymbolType;

typedef struct HiSymbol {
  const char *name;
  HiSymbolBind binding;
  HiSymbolType type;
  size_t size;
  void *address;
  void **got_entry;
  void *orig_address;
} HiSymbol;
sc_array_def(HiSymbol, sym);
typedef struct sc_array_sym HiSymbols;

static inline void symbol_free(HiSymbol *symbol) { free((char *)symbol->name); }

static inline void symbol_init_symbols(HiSymbols *symbols) {
  sc_array_init(symbols);
}
static inline void symbol_clear_symbols(HiSymbols *symbols) {
  for (size_t i = 0; i < sc_array_size(symbols); ++i) {
    symbol_free(&sc_array_at(symbols, i));
  }
  sc_array_clear(symbols);
}

static inline void symbol_term_symbols(HiSymbols *symbols) {
  symbol_clear_symbols(symbols);
  sc_array_term(symbols);
}

HiSymbol *symbol_find(HiSymbols *symbols, HiSymbol *symbol);

HiSymbolBind symbol_bind_from_efibind(u32 efi_bind);
HiSymbolType symbol_type_from_efitype(u32 efi_type);
#endif // SYMBOLS_H_