Coverage Report

Created: 2024-07-17 06:29

/src/libbpf/elfutils/libelf/abstract.h
Line
Count
Source (jump to first uncovered line)
1
/* Abstract description of component ELF types.
2
   Copyright (C) 1998, 1999, 2000, 2002, 2004, 2007, 2015 Red Hat, Inc.
3
   This file is part of elfutils.
4
   Written by Ulrich Drepper <drepper@redhat.com>, 1998.
5
6
   This file is free software; you can redistribute it and/or modify
7
   it under the terms of either
8
9
     * the GNU Lesser General Public License as published by the Free
10
       Software Foundation; either version 3 of the License, or (at
11
       your option) any later version
12
13
   or
14
15
     * the GNU General Public License as published by the Free
16
       Software Foundation; either version 2 of the License, or (at
17
       your option) any later version
18
19
   or both in parallel, as here.
20
21
   elfutils is distributed in the hope that it will be useful, but
22
   WITHOUT ANY WARRANTY; without even the implied warranty of
23
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
24
   General Public License for more details.
25
26
   You should have received copies of the GNU General Public License and
27
   the GNU Lesser General Public License along with this program.  If
28
   not, see <http://www.gnu.org/licenses/>.  */
29
30
/* ELF header.  */
31
0
#define Ehdr(Bits, Ext) \
32
0
START (Bits, Ehdr, Ext##Ehdr)                  \
33
0
  TYPE_EXTRA (unsigned char e_ident[EI_NIDENT];)            \
34
0
  TYPE_XLATE (memmove (tdest->e_ident, tsrc->e_ident, EI_NIDENT);)        \
35
0
  TYPE_NAME (ElfW2(Bits, Ext##Half), e_type)             \
36
0
  TYPE_NAME (ElfW2(Bits, Ext##Half), e_machine)              \
37
0
  TYPE_NAME (ElfW2(Bits, Ext##Word), e_version)              \
38
0
  TYPE_NAME (ElfW2(Bits, Ext##Addr), e_entry)              \
39
0
  TYPE_NAME (ElfW2(Bits, Ext##Off), e_phoff)             \
40
0
  TYPE_NAME (ElfW2(Bits, Ext##Off), e_shoff)             \
41
0
  TYPE_NAME (ElfW2(Bits, Ext##Word), e_flags)              \
42
0
  TYPE_NAME (ElfW2(Bits, Ext##Half), e_ehsize)             \
43
0
  TYPE_NAME (ElfW2(Bits, Ext##Half), e_phentsize)            \
44
0
  TYPE_NAME (ElfW2(Bits, Ext##Half), e_phnum)              \
45
0
  TYPE_NAME (ElfW2(Bits, Ext##Half), e_shentsize)            \
46
0
  TYPE_NAME (ElfW2(Bits, Ext##Half), e_shnum)              \
47
0
  TYPE_NAME (ElfW2(Bits, Ext##Half), e_shstrndx)           \
48
0
END (Bits, Ext##Ehdr)
Unexecuted instantiation: gelf_xlate.c:Elf32_cvt_Ehdr
Unexecuted instantiation: gelf_xlate.c:Elf64_cvt_Ehdr
49
50
#define Ehdr32(Ext) \
51
  Ehdr(32, Ext)
52
#define Ehdr64(Ext) \
53
  Ehdr(64, Ext)
54
55
56
/* Program header.  */
57
0
#define Phdr32(Ext) \
58
0
START (32, Phdr, Ext##Phdr)                  \
59
0
  TYPE_NAME (ElfW2(32, Ext##Word), p_type)             \
60
0
  TYPE_NAME (ElfW2(32, Ext##Off), p_offset)              \
61
0
  TYPE_NAME (ElfW2(32, Ext##Addr), p_vaddr)              \
62
0
  TYPE_NAME (ElfW2(32, Ext##Addr), p_paddr)              \
63
0
  TYPE_NAME (ElfW2(32, Ext##Word), p_filesz)             \
64
0
  TYPE_NAME (ElfW2(32, Ext##Word), p_memsz)              \
65
0
  TYPE_NAME (ElfW2(32, Ext##Word), p_flags)              \
66
0
  TYPE_NAME (ElfW2(32, Ext##Word), p_align)              \
67
0
END (32, Ext##Phdr)
68
0
#define Phdr64(Ext) \
69
0
START (64, Phdr, Ext##Phdr)                  \
70
0
  TYPE_NAME (ElfW2(64, Ext##Word), p_type)             \
71
0
  TYPE_NAME (ElfW2(64, Ext##Word), p_flags)              \
72
0
  TYPE_NAME (ElfW2(64, Ext##Off), p_offset)              \
73
0
  TYPE_NAME (ElfW2(64, Ext##Addr), p_vaddr)              \
74
0
  TYPE_NAME (ElfW2(64, Ext##Addr), p_paddr)              \
75
0
  TYPE_NAME (ElfW2(64, Ext##Xword), p_filesz)              \
76
0
  TYPE_NAME (ElfW2(64, Ext##Xword), p_memsz)             \
77
0
  TYPE_NAME (ElfW2(64, Ext##Xword), p_align)             \
78
0
END (64, Ext##Phdr)
79
80
81
/* Section header.  */
82
0
#define Shdr32(Ext) \
83
0
START (32, Shdr, Ext##Shdr)                  \
84
0
  TYPE_NAME (ElfW2(32, Ext##Word), sh_name)              \
85
0
  TYPE_NAME (ElfW2(32, Ext##Word), sh_type)              \
86
0
  TYPE_NAME (ElfW2(32, Ext##Word), sh_flags)             \
87
0
  TYPE_NAME (ElfW2(32, Ext##Addr), sh_addr)              \
88
0
  TYPE_NAME (ElfW2(32, Ext##Off), sh_offset)             \
89
0
  TYPE_NAME (ElfW2(32, Ext##Word), sh_size)              \
90
0
  TYPE_NAME (ElfW2(32, Ext##Word), sh_link)              \
91
0
  TYPE_NAME (ElfW2(32, Ext##Word), sh_info)              \
92
0
  TYPE_NAME (ElfW2(32, Ext##Word), sh_addralign)           \
93
0
  TYPE_NAME (ElfW2(32, Ext##Word), sh_entsize)             \
94
0
END (32, Ext##Shdr)
95
0
#define Shdr64(Ext) \
96
0
START (64, Shdr, Ext##Shdr)                  \
97
0
  TYPE_NAME (ElfW2(64, Ext##Word), sh_name)              \
98
0
  TYPE_NAME (ElfW2(64, Ext##Word), sh_type)              \
99
0
  TYPE_NAME (ElfW2(64, Ext##Xword), sh_flags)              \
100
0
  TYPE_NAME (ElfW2(64, Ext##Addr), sh_addr)              \
101
0
  TYPE_NAME (ElfW2(64, Ext##Off), sh_offset)             \
102
0
  TYPE_NAME (ElfW2(64, Ext##Xword), sh_size)             \
103
0
  TYPE_NAME (ElfW2(64, Ext##Word), sh_link)              \
104
0
  TYPE_NAME (ElfW2(64, Ext##Word), sh_info)              \
105
0
  TYPE_NAME (ElfW2(64, Ext##Xword), sh_addralign)            \
106
0
  TYPE_NAME (ElfW2(64, Ext##Xword), sh_entsize)              \
107
0
END (64, Ext##Shdr)
108
109
110
/* Symbol table.  */
111
0
#define Sym32(Ext) \
112
0
START (32, Sym, Ext##Sym)                  \
113
0
  TYPE_NAME (ElfW2(32, Ext##Word), st_name)              \
114
0
  TYPE_NAME (ElfW2(32, Ext##Addr), st_value)             \
115
0
  TYPE_NAME (ElfW2(32, Ext##Word), st_size)              \
116
0
  TYPE_EXTRA (unsigned char st_info;)               \
117
0
  TYPE_XLATE (tdest->st_info = tsrc->st_info;)              \
118
0
  TYPE_EXTRA (unsigned char st_other;)                \
119
0
  TYPE_XLATE (tdest->st_other = tsrc->st_other;)            \
120
0
  TYPE_NAME (ElfW2(32, Ext##Half), st_shndx)             \
121
0
END (32, Ext##Sym)
122
0
#define Sym64(Ext) \
123
0
START (64, Sym, Ext##Sym)                  \
124
0
  TYPE_NAME (ElfW2(64, Ext##Word), st_name)              \
125
0
  TYPE_EXTRA (unsigned char st_info;)               \
126
0
  TYPE_XLATE (tdest->st_info = tsrc->st_info;)              \
127
0
  TYPE_EXTRA (unsigned char st_other;)                \
128
0
  TYPE_XLATE (tdest->st_other = tsrc->st_other;)            \
129
0
  TYPE_NAME (ElfW2(64, Ext##Half), st_shndx)             \
130
0
  TYPE_NAME (ElfW2(64, Ext##Addr), st_value)             \
131
0
  TYPE_NAME (ElfW2(64, Ext##Xword), st_size)             \
132
0
END (64, Ext##Sym)
133
134
135
/* Relocation.  */
136
0
#define Rel32(Ext) \
137
0
START (32, Rel, Ext##Rel)                  \
138
0
  TYPE_NAME (ElfW2(32, Ext##Addr), r_offset)             \
139
0
  TYPE_NAME (ElfW2(32, Ext##Word), r_info)             \
140
0
END (32, Ext##Rel)
141
0
#define Rel64(Ext) \
142
0
START (64, Rel, Ext##Rel)                  \
143
0
  TYPE_NAME (ElfW2(64, Ext##Addr), r_offset)             \
144
0
  TYPE_NAME (ElfW2(64, Ext##Xword), r_info)              \
145
0
END (64, Ext##Rel)
146
147
0
#define Rela32(Ext) \
148
0
START (32, Rela, Ext##Rela)                  \
149
0
  TYPE_NAME (ElfW2(32, Ext##Addr), r_offset)             \
150
0
  TYPE_NAME (ElfW2(32, Ext##Word), r_info)             \
151
0
  TYPE_NAME (ElfW2(32, Ext##Sword), r_addend)              \
152
0
END (32, Ext##Rela)
153
0
#define Rela64(Ext) \
154
0
START (64, Rela, Ext##Rela)                  \
155
0
  TYPE_NAME (ElfW2(64, Ext##Addr), r_offset)             \
156
0
  TYPE_NAME (ElfW2(64, Ext##Xword), r_info)              \
157
0
  TYPE_NAME (ElfW2(64, Ext##Sxword), r_addend)             \
158
0
END (64, Ext##Rela)
159
160
161
/* Note entry header.  */
162
0
#define Note(Bits, Ext) \
163
0
START (Bits, Nhdr, Ext##Nhdr)                  \
164
0
  TYPE_NAME (ElfW2(Bits, Ext##Word), n_namesz)             \
165
0
  TYPE_NAME (ElfW2(Bits, Ext##Word), n_descsz)             \
166
0
  TYPE_NAME (ElfW2(Bits, Ext##Word), n_type)             \
167
0
END (Bits, Ext##Nhdr)
Unexecuted instantiation: gelf_xlate.c:Elf32_cvt_Nhdr
Unexecuted instantiation: gelf_xlate.c:Elf64_cvt_Nhdr
168
169
#define Note32(Ext) \
170
  Note (32, Ext)
171
#define Note64(Ext) \
172
  Note (64, Ext)
173
174
175
/* Dynamic section data.  */
176
0
#define Dyn32(Ext) \
177
0
START (32, Dyn, Ext##Dyn)                  \
178
0
  TYPE_NAME (ElfW2(32, Ext##Sword), d_tag)             \
179
0
  TYPE_EXTRA (union {)                    \
180
0
  TYPE_EXTRA (ElfW2(32, Ext##Word) d_val;)              \
181
0
  TYPE_EXTRA (ElfW2(32, Ext##Addr) d_ptr;)              \
182
0
  TYPE_XLATE (Elf32_cvt_Addr1 (&tdest->d_un.d_val, &tsrc->d_un.d_val);)       \
183
0
  TYPE_EXTRA (ElfW2(32, Ext##Off) d_off;)             \
184
0
  TYPE_EXTRA (} d_un;)                    \
185
0
END (32, Ext##Dyn)
186
0
#define Dyn64(Ext) \
187
0
START (64, Dyn, Ext##Dyn)                  \
188
0
  TYPE_NAME (ElfW2(64, Ext##Xword), d_tag)             \
189
0
  TYPE_EXTRA (union {)                    \
190
0
  TYPE_EXTRA (ElfW2(64, Ext##Xword) d_val;)             \
191
0
  TYPE_EXTRA (ElfW2(64, Ext##Addr) d_ptr;)              \
192
0
  TYPE_XLATE (Elf64_cvt_Addr1 (&tdest->d_un.d_val, &tsrc->d_un.d_val);)       \
193
0
  TYPE_EXTRA (} d_un;)                    \
194
0
END (64, Ext##Dyn)
195
196
197
#ifndef GENERATE_CONVERSION
198
/* Version definitions.  */
199
# define Verdef(Bits, Ext) \
200
START (Bits, Verdef, Ext##Verdef)               \
201
  TYPE_NAME (ElfW2(Bits, Ext##Half), vd_version)            \
202
  TYPE_NAME (ElfW2(Bits, Ext##Half), vd_flags)              \
203
  TYPE_NAME (ElfW2(Bits, Ext##Half), vd_ndx)              \
204
  TYPE_NAME (ElfW2(Bits, Ext##Half), vd_cnt)              \
205
  TYPE_NAME (ElfW2(Bits, Ext##Word), vd_hash)             \
206
  TYPE_NAME (ElfW2(Bits, Ext##Word), vd_aux)              \
207
  TYPE_NAME (ElfW2(Bits, Ext##Word), vd_next)             \
208
END (Bits, Ext##Verdef)
209
210
# define Verdef32(Ext) \
211
  Verdef (32, Ext)
212
# define Verdef64(Ext) \
213
  Verdef (64, Ext)
214
215
# define Verdaux(Bits, Ext) \
216
START (Bits, Verdaux, Ext##Verdaux)               \
217
  TYPE_NAME (ElfW2(Bits, Ext##Word), vda_name)              \
218
  TYPE_NAME (ElfW2(Bits, Ext##Word), vda_next)              \
219
END (Bits, Ext##Verdaux)
220
221
# define Verdaux32(Ext) \
222
  Verdaux (32, Ext)
223
# define Verdaux64(Ext) \
224
  Verdaux (64, Ext)
225
226
/* Required versions.  */
227
# define Verneed(Bits, Ext) \
228
START (Bits, Verneed, Ext##Verneed)               \
229
  TYPE_NAME (ElfW2(Bits, Ext##Half), vn_version)            \
230
  TYPE_NAME (ElfW2(Bits, Ext##Half), vn_cnt)              \
231
  TYPE_NAME (ElfW2(Bits, Ext##Word), vn_file)             \
232
  TYPE_NAME (ElfW2(Bits, Ext##Word), vn_aux)              \
233
  TYPE_NAME (ElfW2(Bits, Ext##Word), vn_next)             \
234
END (Bits, Ext##Verneed)
235
236
# define Verneed32(Ext) \
237
  Verneed (32, Ext)
238
# define Verneed64(Ext) \
239
  Verneed (64, Ext)
240
241
# define Vernaux(Bits, Ext) \
242
START (Bits, Vernaux, Ext##Vernaux)               \
243
  TYPE_NAME (ElfW2(Bits, Ext##Word), vna_hash)              \
244
  TYPE_NAME (ElfW2(Bits, Ext##Half), vna_flags)             \
245
  TYPE_NAME (ElfW2(Bits, Ext##Half), vna_other)             \
246
  TYPE_NAME (ElfW2(Bits, Ext##Word), vna_name)              \
247
  TYPE_NAME (ElfW2(Bits, Ext##Word), vna_next)              \
248
END (Bits, Ext##Vernaux)
249
250
# define Vernaux32(Ext) \
251
  Vernaux (32, Ext)
252
# define Vernaux64(Ext) \
253
  Vernaux (64, Ext)
254
#endif
255
256
/* Symbol information.  */
257
0
#define Syminfo(Bits, Ext) \
258
0
START (Bits, Syminfo, Ext##Syminfo)                \
259
0
  TYPE_NAME (ElfW2(Bits, Ext##Half), si_boundto)           \
260
0
  TYPE_NAME (ElfW2(Bits, Ext##Half), si_flags)             \
261
0
END (Bits, Ext##Syminfo)
Unexecuted instantiation: gelf_xlate.c:Elf32_cvt_Syminfo
Unexecuted instantiation: gelf_xlate.c:Elf64_cvt_Syminfo
262
263
#define Syminfo32(Ext) \
264
  Syminfo (32, Ext)
265
#define Syminfo64(Ext) \
266
  Syminfo (64, Ext)
267
268
/* Move information.  */
269
0
#define Move(Bits, Ext) \
270
0
START (Bits, Move, Ext##Move)                  \
271
0
  TYPE_NAME (ElfW2(Bits, Ext##Xword), m_value)             \
272
0
  TYPE_NAME (ElfW2(Bits, Ext##Xword), m_info)              \
273
0
  TYPE_NAME (ElfW2(Bits, Ext##Xword), m_poffset)           \
274
0
  TYPE_NAME (ElfW2(Bits, Ext##Half), m_repeat)             \
275
0
  TYPE_NAME (ElfW2(Bits, Ext##Half), m_stride)             \
276
0
END (Bits, Ext##Move)
Unexecuted instantiation: gelf_xlate.c:Elf32_cvt_Move
Unexecuted instantiation: gelf_xlate.c:Elf64_cvt_Move
277
278
#define Move32(Ext) \
279
  Move (32, Ext)
280
#define Move64(Ext) \
281
  Move (64, Ext)
282
283
0
#define Lib(Bits, Ext) \
284
0
START (Bits, Lib, Ext##Lib)                  \
285
0
  TYPE_NAME (ElfW2(Bits, Ext##Word), l_name)             \
286
0
  TYPE_NAME (ElfW2(Bits, Ext##Word), l_time_stamp)           \
287
0
  TYPE_NAME (ElfW2(Bits, Ext##Word), l_checksum)           \
288
0
  TYPE_NAME (ElfW2(Bits, Ext##Word), l_version)              \
289
0
  TYPE_NAME (ElfW2(Bits, Ext##Word), l_flags)              \
290
0
END (Bits, Ext##Lib)
Unexecuted instantiation: gelf_xlate.c:Elf32_cvt_Lib
Unexecuted instantiation: gelf_xlate.c:Elf64_cvt_Lib
291
292
#define Lib32(Ext) \
293
  Lib (32, Ext)
294
#define Lib64(Ext) \
295
  Lib (64, Ext)
296
297
0
#define auxv_t32(Ext) \
298
0
START (32, auxv_t, Ext##auxv_t)                  \
299
0
  TYPE_NAME (ElfW2(32, Ext##Word), a_type)             \
300
0
  TYPE_EXTRA (union {)                    \
301
0
  TYPE_EXTRA (ElfW2(32, Ext##Word) a_val;)              \
302
0
  TYPE_XLATE (Elf32_cvt_Addr1 (&tdest->a_un.a_val, &tsrc->a_un.a_val);)       \
303
0
  TYPE_EXTRA (} a_un;)                    \
304
0
END (32, Ext##auxv_t)
305
0
#define auxv_t64(Ext) \
306
0
START (64, auxv_t, Ext##auxv_t)                  \
307
0
  TYPE_NAME (ElfW2(64, Ext##Xword), a_type)              \
308
0
  TYPE_EXTRA (union {)                    \
309
0
  TYPE_EXTRA (ElfW2(64, Ext##Xword) a_val;)             \
310
0
  TYPE_XLATE (Elf64_cvt_Addr1 (&tdest->a_un.a_val, &tsrc->a_un.a_val);)       \
311
0
  TYPE_EXTRA (} a_un;)                    \
312
0
END (64, Ext##auxv_t)
313
314
/* Note that there is actual compression data right after the Chdr.
315
   So we also have a separate conversion function for the whole
316
   section.  */
317
0
#define Chdr32(Ext) \
318
0
START (32, Chdr, Ext##Chdr)            \
319
0
  TYPE_NAME (ElfW2(32, Ext##Word), ch_type)        \
320
0
  TYPE_NAME (ElfW2(32, Ext##Word), ch_size)        \
321
0
  TYPE_NAME (ElfW2(32, Ext##Word), ch_addralign)     \
322
0
END (32, Ext##Chdr)
323
324
0
#define Chdr64(Ext) \
325
0
START (64, Chdr, Ext##Chdr)            \
326
0
  TYPE_NAME (ElfW2(64, Ext##Word), ch_type)        \
327
0
  TYPE_NAME (ElfW2(64, Ext##Word), ch_reserved)        \
328
0
  TYPE_NAME (ElfW2(64, Ext##Xword), ch_size)       \
329
0
  TYPE_NAME (ElfW2(64, Ext##Xword), ch_addralign)      \
330
0
END (64, Ext##Chdr)