/* Byte alignment for the ELF data types will always match the size.
 * For example a structure containing an Elf32_Addr member will
 * be aligned on a 4-byte boundary within the file.
 * REF: https://gabi.xinuos.com/elf/01-intro.html
 */

#ifndef BFPG_ELF_INT_H
# define BFPG_ELF_INT_H

# include <stdint.h>

/* 32-Bit & 64-Bit Shared Integer Types */
# define Elf_Addr(N) uint##N##_t
# define Elf_Off(N)  uint##N##_t
typedef uint16_t Elf_Half;        /* Unsigned medium integer  */
typedef uint32_t Elf_Word;        /* Unsigned integer         */
typedef  int32_t Elf_Sword;       /* Signed integer           */
typedef uint64_t Elf_Xword;       /* Unsigned long integer    */
typedef  int64_t Elf_Sxword;      /* Signed long integer      */
// typedef uint8_t unsigned char; /* Unsigned small integer   */

/* 32-Bit Integer Types */
typedef Elf_Addr(32) Elf32_Addr;  /* Unsigned program address */
typedef Elf_Off(32)  Elf32_Off;   /* Unsigned file offset     */
typedef Elf_Half  Elf32_Half;
typedef Elf_Word  Elf32_Word;
typedef Elf_Sword Elf32_Sword;
/* 64-Bit Integer Types */
typedef Elf_Addr(64) Elf64_Addr;  /* Unsigned program address */
typedef Elf_Off(64)  Elf64_Off;   /* Unsigned file offset     */
typedef Elf_Half   Elf64_Half;
typedef Elf_Word   Elf64_Word;
typedef Elf_Sword  Elf64_Sword;
typedef Elf_Xword  Elf64_Xword;
typedef Elf_Sxword Elf64_Sxword;
# undef Elf_Addr
# undef Elf_Off

#endif /* BFPG_ELF_INT_H */