core.sys.dragonflybsd.sys.elf

1 /**
2  * D header file for DragonFlyBSD.
3  *
4  * Authors: Diederik de Groot(port:DragonFlyBSD)
5  * Copied:  From core/sys/freebsd/sys
6  */
7 module core.sys.dragonflybsd.sys.elf_common;
8 
9 version (DragonFlyBSD):
10 
11 extern (C):
12 
13 import core.stdc.stdint;
14 public import core.sys.elf;
15 
16 struct Elf_Note
17 {
18     uint32_t      n_namesz;
19     uint32_t      n_descsz;
20     uint32_t      n_type;
21 }
22 
23 struct Elf_GNU_Hash_Header
24 {
25     uint32_t      gh_nbuckets;
26     uint32_t      gh_symndx;
27     uint32_t      gh_maskwords;
28     uint32_t      gh_shift2;
29 }
30 
31 enum OLD_EI_BRAND =    8;
32 
33 extern (D) pure @safe
34 {
35     auto IS_ELF(T)(T ehdr) { return ehdr.e_ident[EI_MAG0] == ELFMAG0 &&
36                                     ehdr.e_ident[EI_MAG1] == ELFMAG1 &&
37                                     ehdr.e_ident[EI_MAG2] == ELFMAG2 &&
38                                     ehdr.e_ident[EI_MAG3] == ELFMAG3; }
39 }
40 
41 enum EM_486 =           6;
42 enum EM_MIPS_RS4_BE =  10;
43 enum EM_ALPHA_STD =    41;
44 
45 enum PT_SUNW_EH_FRAME = PT_GNU_EH_FRAME;
46 
47 enum SHT_GNU_INCREMENTAL_INPUTS =  0x6fff4700;
48 
49 enum SHT_SUNW_verdef =   0x6ffffffd;
50 enum SHT_SUNW_verneed =  0x6ffffffe;
51 enum SHT_SUNW_versym =   0x6fffffff;
52 
53 enum NT_PRSTATUS =     1;
54 enum NT_FPREGSET =     2;
55 enum NT_PRPSINFO =     3;
56 enum NT_TASKSTRUCT =   4;
57 enum NT_AUXV =         6;
58 
59 enum DT_USED =         0x7ffffffe;
60 
61 enum DF_1_BIND_NOW =   0x00000001;
62 
63 alias VER_NDX VER_DEF_IDX;
64 
65 enum VER_FLG_INFO =    0x4;
66 
67 enum VER_NDX_GIVEN =           2;
68 enum VER_NDX_HIDDEN =      32768;
69 
70 extern (D) pure @safe
71 {
72     auto VER_NDX(V)(V v) { return v & ~(1u << 15); }
73 }
74 
75 enum VER_NEED_WEAK =    32768;
76 enum VER_NEED_HIDDEN = VER_NDX_HIDDEN;
77 alias VER_NDX VER_NEED_IDX;
78 
79 enum VERSYM_HIDDEN =   0x8000;
80 enum VERSYM_VERSION =  0x7fff;
81 enum ELF_VER_CHR =     '@';