Commit | Line | Data |
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bfbba189 ACM |
1 | #include <elf.h> |
2 | #include <inttypes.h> | |
3 | #include <stdio.h> | |
4 | ||
5 | #include "symbol.h" | |
6 | ||
7 | size_t symbol__fprintf(struct symbol *sym, FILE *fp) | |
8 | { | |
9 | return fprintf(fp, " %" PRIx64 "-%" PRIx64 " %c %s\n", | |
10 | sym->start, sym->end, | |
11 | sym->binding == STB_GLOBAL ? 'g' : | |
12 | sym->binding == STB_LOCAL ? 'l' : 'w', | |
13 | sym->name); | |
14 | } | |
15 | ||
16 | size_t __symbol__fprintf_symname_offs(const struct symbol *sym, | |
17 | const struct addr_location *al, | |
18 | bool unknown_as_addr, FILE *fp) | |
19 | { | |
20 | unsigned long offset; | |
21 | size_t length; | |
22 | ||
23 | if (sym && sym->name) { | |
24 | length = fprintf(fp, "%s", sym->name); | |
25 | if (al) { | |
26 | if (al->addr < sym->end) | |
27 | offset = al->addr - sym->start; | |
28 | else | |
29 | offset = al->addr - al->map->start - sym->start; | |
30 | length += fprintf(fp, "+0x%lx", offset); | |
31 | } | |
32 | return length; | |
33 | } else if (al && unknown_as_addr) | |
34 | return fprintf(fp, "[%#" PRIx64 "]", al->addr); | |
35 | else | |
36 | return fprintf(fp, "[unknown]"); | |
37 | } | |
38 | ||
39 | size_t symbol__fprintf_symname_offs(const struct symbol *sym, | |
40 | const struct addr_location *al, | |
41 | FILE *fp) | |
42 | { | |
43 | return __symbol__fprintf_symname_offs(sym, al, false, fp); | |
44 | } | |
45 | ||
46 | size_t __symbol__fprintf_symname(const struct symbol *sym, | |
47 | const struct addr_location *al, | |
48 | bool unknown_as_addr, FILE *fp) | |
49 | { | |
50 | return __symbol__fprintf_symname_offs(sym, al, unknown_as_addr, fp); | |
51 | } | |
52 | ||
53 | size_t symbol__fprintf_symname(const struct symbol *sym, FILE *fp) | |
54 | { | |
55 | return __symbol__fprintf_symname_offs(sym, NULL, false, fp); | |
56 | } | |
57 | ||
58 | size_t dso__fprintf_symbols_by_name(struct dso *dso, | |
59 | enum map_type type, FILE *fp) | |
60 | { | |
61 | size_t ret = 0; | |
62 | struct rb_node *nd; | |
63 | struct symbol_name_rb_node *pos; | |
64 | ||
65 | for (nd = rb_first(&dso->symbol_names[type]); nd; nd = rb_next(nd)) { | |
66 | pos = rb_entry(nd, struct symbol_name_rb_node, rb_node); | |
67 | fprintf(fp, "%s\n", pos->sym.name); | |
68 | } | |
69 | ||
70 | return ret; | |
71 | } |