1 /** 2 * D header file for FreeBSD. 3 * 4 * $(LINK2 http://svnweb.freebsd.org/base/head/sys/sys/elf32.h?view=markup, sys/elf32.h) 5 */ 6 module core.sys.freebsd.sys.elf32; 7 8 version (FreeBSD): 9 extern (C): 10 pure: 11 nothrow: 12 13 import core.stdc.stdint; 14 public import core.sys.freebsd.sys.elf_common; 15 16 alias uint16_t Elf32_Half; 17 alias uint32_t Elf32_Word; 18 alias int32_t Elf32_Sword; 19 alias uint64_t Elf32_Lword; 20 alias uint32_t Elf32_Addr; 21 alias uint32_t Elf32_Off; 22 alias Elf32_Word Elf32_Hashelt; 23 alias Elf32_Word Elf32_Size; 24 alias Elf32_Sword Elf32_Ssize; 25 26 struct Elf32_Ehdr 27 { 28 char[EI_NIDENT] e_ident = 0; 29 Elf32_Half e_type; 30 Elf32_Half e_machine; 31 Elf32_Word e_version; 32 Elf32_Addr e_entry; 33 Elf32_Off e_phoff; 34 Elf32_Off e_shoff; 35 Elf32_Word e_flags; 36 Elf32_Half e_ehsize; 37 Elf32_Half e_phentsize; 38 Elf32_Half e_phnum; 39 Elf32_Half e_shentsize; 40 Elf32_Half e_shnum; 41 Elf32_Half e_shstrndx; 42 } 43 44 struct Elf32_Shdr 45 { 46 Elf32_Word sh_name; 47 Elf32_Word sh_type; 48 Elf32_Word sh_flags; 49 Elf32_Addr sh_addr; 50 Elf32_Off sh_offset; 51 Elf32_Word sh_size; 52 Elf32_Word sh_link; 53 Elf32_Word sh_info; 54 Elf32_Word sh_addralign; 55 Elf32_Word sh_entsize; 56 } 57 58 struct Elf32_Phdr 59 { 60 Elf32_Word p_type; 61 Elf32_Off p_offset; 62 Elf32_Addr p_vaddr; 63 Elf32_Addr p_paddr; 64 Elf32_Word p_filesz; 65 Elf32_Word p_memsz; 66 Elf32_Word p_flags; 67 Elf32_Word p_align; 68 } 69 70 struct Elf32_Dyn 71 { 72 Elf32_Sword d_tag; 73 union _d_un 74 { 75 Elf32_Word d_val; 76 Elf32_Addr d_ptr; 77 } _d_un d_un; 78 } 79 80 struct Elf32_Rel 81 { 82 Elf32_Addr r_offset; 83 Elf32_Word r_info; 84 } 85 86 struct Elf32_Rela 87 { 88 Elf32_Addr r_offset; 89 Elf32_Word r_info; 90 Elf32_Sword r_addend; 91 } 92 93 extern (D) 94 { ELF32_R_SYM(V)95 auto ELF32_R_SYM(V)(V val) { return val >> 8; } ELF32_R_TYPE(V)96 auto ELF32_R_TYPE(V)(V val) { return val & 0xff; } ELF32_R_INFO(S,T)97 auto ELF32_R_INFO(S, T)(S sym, T type) { return (sym << 8) + (type & 0xff); } 98 } 99 100 alias Elf_Note Elf32_Nhdr; 101 102 struct Elf32_Move 103 { 104 Elf32_Lword m_value; 105 Elf32_Word m_info; 106 Elf32_Word m_poffset; 107 Elf32_Half m_repeat; 108 Elf32_Half m_stride; 109 } 110 111 extern (D) 112 { ELF32_M_SYM(I)113 auto ELF32_M_SYM(I)(I info) { return info >> 8; } ELF32_M_SIZE(I)114 auto ELF32_M_SIZE(I)(I info) { return cast(ubyte)info; } ELF32_M_INFO(S,SZ)115 auto ELF32_M_INFO(S, SZ)(S sym, SZ size) { return (sym << 8) + cast(ubye)size; } 116 } 117 118 struct Elf32_Cap 119 { 120 Elf32_Word c_tag; 121 union _c_un 122 { 123 Elf32_Word c_val; 124 Elf32_Addr c_ptr; 125 } _c_un c_un; 126 } 127 128 struct Elf32_Sym 129 { 130 Elf32_Word st_name; 131 Elf32_Addr st_value; 132 Elf32_Word st_size; 133 ubyte st_info; 134 ubyte st_other; 135 Elf32_Half st_shndx; 136 } 137 138 extern (D) 139 { ELF32_ST_BIND(T)140 auto ELF32_ST_BIND(T)(T val) { return cast(ubyte)val >> 4; } ELF32_ST_TYPE(T)141 auto ELF32_ST_TYPE(T)(T val) { return val & 0xf; } ELF32_ST_INFO(B,T)142 auto ELF32_ST_INFO(B, T)(B bind, T type) { return (bind << 4) + (type & 0xf); } ELF32_ST_VISIBILITY(O)143 auto ELF32_ST_VISIBILITY(O)(O o) { return o & 0x03; } 144 } 145 146 struct Elf32_Verdef 147 { 148 Elf32_Half vd_version; 149 Elf32_Half vd_flags; 150 Elf32_Half vd_ndx; 151 Elf32_Half vd_cnt; 152 Elf32_Word vd_hash; 153 Elf32_Word vd_aux; 154 Elf32_Word vd_next; 155 } 156 157 struct Elf32_Verdaux 158 { 159 Elf32_Word vda_name; 160 Elf32_Word vda_next; 161 } 162 163 struct Elf32_Verneed 164 { 165 Elf32_Half vn_version; 166 Elf32_Half vn_cnt; 167 Elf32_Word vn_file; 168 Elf32_Word vn_aux; 169 Elf32_Word vn_next; 170 } 171 172 struct Elf32_Vernaux 173 { 174 Elf32_Word vna_hash; 175 Elf32_Half vna_flags; 176 Elf32_Half vna_other; 177 Elf32_Word vna_name; 178 Elf32_Word vna_next; 179 } 180 181 alias Elf32_Half Elf32_Versym; 182 183 struct Elf32_Syminfo 184 { 185 Elf32_Half si_boundto; 186 Elf32_Half si_flags; 187 } 188