1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun #include <elf.h>
3*4882a593Smuzhiyun #include <inttypes.h>
4*4882a593Smuzhiyun #include <stdio.h>
5*4882a593Smuzhiyun
6*4882a593Smuzhiyun #include "dso.h"
7*4882a593Smuzhiyun #include "map.h"
8*4882a593Smuzhiyun #include "symbol.h"
9*4882a593Smuzhiyun
symbol__fprintf(struct symbol * sym,FILE * fp)10*4882a593Smuzhiyun size_t symbol__fprintf(struct symbol *sym, FILE *fp)
11*4882a593Smuzhiyun {
12*4882a593Smuzhiyun return fprintf(fp, " %" PRIx64 "-%" PRIx64 " %c %s\n",
13*4882a593Smuzhiyun sym->start, sym->end,
14*4882a593Smuzhiyun sym->binding == STB_GLOBAL ? 'g' :
15*4882a593Smuzhiyun sym->binding == STB_LOCAL ? 'l' : 'w',
16*4882a593Smuzhiyun sym->name);
17*4882a593Smuzhiyun }
18*4882a593Smuzhiyun
__symbol__fprintf_symname_offs(const struct symbol * sym,const struct addr_location * al,bool unknown_as_addr,bool print_offsets,FILE * fp)19*4882a593Smuzhiyun size_t __symbol__fprintf_symname_offs(const struct symbol *sym,
20*4882a593Smuzhiyun const struct addr_location *al,
21*4882a593Smuzhiyun bool unknown_as_addr,
22*4882a593Smuzhiyun bool print_offsets, FILE *fp)
23*4882a593Smuzhiyun {
24*4882a593Smuzhiyun unsigned long offset;
25*4882a593Smuzhiyun size_t length;
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun if (sym) {
28*4882a593Smuzhiyun length = fprintf(fp, "%s", sym->name);
29*4882a593Smuzhiyun if (al && print_offsets) {
30*4882a593Smuzhiyun if (al->addr < sym->end)
31*4882a593Smuzhiyun offset = al->addr - sym->start;
32*4882a593Smuzhiyun else
33*4882a593Smuzhiyun offset = al->addr - al->map->start - sym->start;
34*4882a593Smuzhiyun length += fprintf(fp, "+0x%lx", offset);
35*4882a593Smuzhiyun }
36*4882a593Smuzhiyun return length;
37*4882a593Smuzhiyun } else if (al && unknown_as_addr)
38*4882a593Smuzhiyun return fprintf(fp, "[%#" PRIx64 "]", al->addr);
39*4882a593Smuzhiyun else
40*4882a593Smuzhiyun return fprintf(fp, "[unknown]");
41*4882a593Smuzhiyun }
42*4882a593Smuzhiyun
symbol__fprintf_symname_offs(const struct symbol * sym,const struct addr_location * al,FILE * fp)43*4882a593Smuzhiyun size_t symbol__fprintf_symname_offs(const struct symbol *sym,
44*4882a593Smuzhiyun const struct addr_location *al,
45*4882a593Smuzhiyun FILE *fp)
46*4882a593Smuzhiyun {
47*4882a593Smuzhiyun return __symbol__fprintf_symname_offs(sym, al, false, true, fp);
48*4882a593Smuzhiyun }
49*4882a593Smuzhiyun
__symbol__fprintf_symname(const struct symbol * sym,const struct addr_location * al,bool unknown_as_addr,FILE * fp)50*4882a593Smuzhiyun size_t __symbol__fprintf_symname(const struct symbol *sym,
51*4882a593Smuzhiyun const struct addr_location *al,
52*4882a593Smuzhiyun bool unknown_as_addr, FILE *fp)
53*4882a593Smuzhiyun {
54*4882a593Smuzhiyun return __symbol__fprintf_symname_offs(sym, al, unknown_as_addr, false, fp);
55*4882a593Smuzhiyun }
56*4882a593Smuzhiyun
symbol__fprintf_symname(const struct symbol * sym,FILE * fp)57*4882a593Smuzhiyun size_t symbol__fprintf_symname(const struct symbol *sym, FILE *fp)
58*4882a593Smuzhiyun {
59*4882a593Smuzhiyun return __symbol__fprintf_symname_offs(sym, NULL, false, false, fp);
60*4882a593Smuzhiyun }
61*4882a593Smuzhiyun
dso__fprintf_symbols_by_name(struct dso * dso,FILE * fp)62*4882a593Smuzhiyun size_t dso__fprintf_symbols_by_name(struct dso *dso,
63*4882a593Smuzhiyun FILE *fp)
64*4882a593Smuzhiyun {
65*4882a593Smuzhiyun size_t ret = 0;
66*4882a593Smuzhiyun struct rb_node *nd;
67*4882a593Smuzhiyun struct symbol_name_rb_node *pos;
68*4882a593Smuzhiyun
69*4882a593Smuzhiyun for (nd = rb_first_cached(&dso->symbol_names); nd; nd = rb_next(nd)) {
70*4882a593Smuzhiyun pos = rb_entry(nd, struct symbol_name_rb_node, rb_node);
71*4882a593Smuzhiyun ret += fprintf(fp, "%s\n", pos->sym.name);
72*4882a593Smuzhiyun }
73*4882a593Smuzhiyun
74*4882a593Smuzhiyun return ret;
75*4882a593Smuzhiyun }
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