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9dcafc55 UD |
1 | #include <dlfcn.h> |
2 | #include <stdint.h> | |
3 | #include <stdio.h> | |
4 | #include <stdlib.h> | |
5 | #include <string.h> | |
6 | #include <unistd.h> | |
82221992 | 7 | #include <bits/wordsize.h> |
9dcafc55 UD |
8 | #include <gnu/lib-names.h> |
9 | ||
10 | ||
11 | unsigned int | |
12 | la_version (unsigned int v) | |
13 | { | |
14 | setlinebuf (stdout); | |
15 | ||
16 | printf ("version: %u\n", v); | |
17 | ||
18 | char buf[20]; | |
19 | sprintf (buf, "%u", v); | |
20 | ||
21 | return v; | |
22 | } | |
23 | ||
24 | void | |
25 | la_activity (uintptr_t *cookie, unsigned int flag) | |
26 | { | |
27 | if (flag == LA_ACT_CONSISTENT) | |
28 | printf ("activity: consistent\n"); | |
29 | else if (flag == LA_ACT_ADD) | |
30 | printf ("activity: add\n"); | |
31 | else if (flag == LA_ACT_DELETE) | |
32 | printf ("activity: delete\n"); | |
33 | else | |
34 | printf ("activity: unknown activity %u\n", flag); | |
35 | } | |
36 | ||
37 | char * | |
38 | la_objsearch (const char *name, uintptr_t *cookie, unsigned int flag) | |
39 | { | |
40 | char buf[100]; | |
41 | const char *flagstr; | |
42 | if (flag == LA_SER_ORIG) | |
43 | flagstr = "LA_SET_ORIG"; | |
44 | else if (flag == LA_SER_LIBPATH) | |
45 | flagstr = "LA_SER_LIBPATH"; | |
46 | else if (flag == LA_SER_RUNPATH) | |
47 | flagstr = "LA_SER_RUNPATH"; | |
48 | else if (flag == LA_SER_CONFIG) | |
49 | flagstr = "LA_SER_CONFIG"; | |
50 | else if (flag == LA_SER_DEFAULT) | |
51 | flagstr = "LA_SER_DEFAULT"; | |
52 | else if (flag == LA_SER_SECURE) | |
53 | flagstr = "LA_SER_SECURE"; | |
54 | else | |
55 | { | |
56 | sprintf (buf, "unknown flag %d", flag); | |
57 | flagstr = buf; | |
58 | } | |
59 | printf ("objsearch: %s, %s\n", name, flagstr); | |
60 | ||
61 | return (char *) name; | |
62 | } | |
63 | ||
64 | unsigned int | |
65 | la_objopen (struct link_map *l, Lmid_t lmid, uintptr_t *cookie) | |
66 | { | |
67 | printf ("objopen: %ld, %s\n", lmid, l->l_name); | |
68 | ||
69 | return 3; | |
70 | } | |
71 | ||
72 | void | |
73 | la_preinit (uintptr_t *cookie) | |
74 | { | |
75 | printf ("preinit\n"); | |
76 | } | |
77 | ||
78 | unsigned int | |
79 | la_objclose (uintptr_t *cookie) | |
80 | { | |
81 | printf ("objclose\n"); | |
82 | return 0; | |
83 | } | |
84 | ||
85 | uintptr_t | |
86 | la_symbind32 (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook, | |
87 | uintptr_t *defcook, unsigned int *flags, const char *symname) | |
88 | { | |
89 | printf ("symbind32: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n", | |
90 | symname, (long int) sym->st_value, ndx, *flags); | |
91 | ||
92 | return sym->st_value; | |
93 | } | |
94 | ||
95 | uintptr_t | |
96 | la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook, | |
97 | uintptr_t *defcook, unsigned int *flags, const char *symname) | |
98 | { | |
99 | printf ("symbind64: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n", | |
100 | symname, (long int) sym->st_value, ndx, *flags); | |
101 | ||
102 | return sym->st_value; | |
103 | } | |
104 | ||
105 | #ifdef __i386__ | |
805ed74c UD |
106 | # define pltenter la_i86_gnu_pltenter |
107 | # define pltexit la_i86_gnu_pltexit | |
108 | # define La_regs La_i86_regs | |
109 | # define La_retval La_i86_retval | |
110 | # define int_retval lrv_eax | |
369a06bd | 111 | #elif defined __x86_64__ |
805ed74c UD |
112 | # define pltenter la_x86_64_gnu_pltenter |
113 | # define pltexit la_x86_64_gnu_pltexit | |
114 | # define La_regs La_x86_64_regs | |
115 | # define La_retval La_x86_64_retval | |
116 | # define int_retval lrv_rax | |
2413fdba | 117 | #elif defined __powerpc__ && __WORDSIZE == 32 |
805ed74c UD |
118 | # define pltenter la_ppc32_gnu_pltenter |
119 | # define pltexit la_ppc32_gnu_pltexit | |
120 | # define La_regs La_ppc32_regs | |
121 | # define La_retval La_ppc32_retval | |
122 | # define int_retval lrv_r3 | |
82221992 | 123 | #elif defined __powerpc__ && __WORDSIZE == 64 |
805ed74c UD |
124 | # define pltenter la_ppc64_gnu_pltenter |
125 | # define pltexit la_ppc64_gnu_pltexit | |
126 | # define La_regs La_ppc64_regs | |
127 | # define La_retval La_ppc64_retval | |
128 | # define int_retval lrv_r3 | |
537e7234 | 129 | #elif defined __sh__ |
805ed74c UD |
130 | # define pltenter la_sh_gnu_pltenter |
131 | # define pltexit la_sh_gnu_pltexit | |
132 | # define La_regs La_sh_regs | |
133 | # define La_retval La_sh_retval | |
134 | # define int_retval lrv_r0 | |
57c6c64a RH |
135 | #elif defined __alpha__ |
136 | # define pltenter la_alpha_gnu_pltenter | |
137 | # define pltexit la_alpha_gnu_pltexit | |
138 | # define La_regs La_alpha_regs | |
139 | # define La_retval La_alpha_retval | |
140 | # define int_retval lrv_r0 | |
bb38d32c UD |
141 | #elif defined __s390__ && __WORDSIZE == 32 |
142 | # define pltenter la_s390_32_gnu_pltenter | |
143 | # define pltexit la_s390_32_gnu_pltexit | |
144 | # define La_regs La_s390_32_regs | |
145 | # define La_retval La_s390_32_retval | |
146 | # define int_retval lrv_r2 | |
147 | #elif defined __s390__ && __WORDSIZE == 64 | |
148 | # define pltenter la_s390_64_gnu_pltenter | |
149 | # define pltexit la_s390_64_gnu_pltexit | |
150 | # define La_regs La_s390_64_regs | |
151 | # define La_retval La_s390_64_retval | |
152 | # define int_retval lrv_r2 | |
404a4e2f RM |
153 | #elif defined __sparc__ && __WORDSIZE == 32 |
154 | # define pltenter la_sparc32_gnu_pltenter | |
155 | # define pltexit la_sparc32_gnu_pltexit | |
156 | # define La_regs La_sparc32_regs | |
157 | # define La_retval La_sparc32_retval | |
158 | # define int_retval lrv_reg[0] | |
159 | #elif defined __sparc__ && __WORDSIZE == 64 | |
160 | # define pltenter la_sparc64_gnu_pltenter | |
161 | # define pltexit la_sparc64_gnu_pltexit | |
162 | # define La_regs La_sparc64_regs | |
163 | # define La_retval La_sparc64_retval | |
164 | # define int_retval lrv_reg[0] | |
dc936e2b RM |
165 | #endif |
166 | ||
167 | #include <tst-audit.h> | |
168 | #if (!defined (pltenter) || !defined (pltexit) || !defined (La_regs) \ | |
169 | || !defined (La_retval) || !defined (int_retval)) | |
f1227969 | 170 | # error "architecture specific code needed in sysdeps/CPU/tst-audit.h or here" |
805ed74c | 171 | #endif |
537e7234 | 172 | |
537e7234 | 173 | |
805ed74c UD |
174 | ElfW(Addr) |
175 | pltenter (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook, | |
176 | uintptr_t *defcook, La_regs *regs, unsigned int *flags, | |
177 | const char *symname, long int *framesizep) | |
537e7234 | 178 | { |
805ed74c | 179 | printf ("pltenter: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n", |
b92f2d04 AS |
180 | symname, (long int) sym->st_value, ndx, *flags); |
181 | ||
182 | return sym->st_value; | |
183 | } | |
184 | ||
185 | unsigned int | |
805ed74c UD |
186 | pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook, |
187 | uintptr_t *defcook, const La_regs *inregs, La_retval *outregs, | |
188 | const char *symname) | |
b92f2d04 | 189 | { |
805ed74c UD |
190 | printf ("pltexit: symname=%s, st_value=%#lx, ndx=%u, retval=%tu\n", |
191 | symname, (long int) sym->st_value, ndx, outregs->int_retval); | |
b92f2d04 AS |
192 | |
193 | return 0; | |
194 | } |