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

 
 1#include <elf.h>
 2#include <inttypes.h>
 3#include <stdio.h>
 4
 
 
 5#include "symbol.h"
 6
 7size_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
16size_t __symbol__fprintf_symname_offs(const struct symbol *sym,
17				      const struct addr_location *al,
18				      bool unknown_as_addr,
19				      bool print_offsets, FILE *fp)
20{
21	unsigned long offset;
22	size_t length;
23
24	if (sym && sym->name) {
25		length = fprintf(fp, "%s", sym->name);
26		if (al && print_offsets) {
27			if (al->addr < sym->end)
28				offset = al->addr - sym->start;
29			else
30				offset = al->addr - al->map->start - sym->start;
31			length += fprintf(fp, "+0x%lx", offset);
32		}
33		return length;
34	} else if (al && unknown_as_addr)
35		return fprintf(fp, "[%#" PRIx64 "]", al->addr);
36	else
37		return fprintf(fp, "[unknown]");
38}
39
40size_t symbol__fprintf_symname_offs(const struct symbol *sym,
41				    const struct addr_location *al,
42				    FILE *fp)
43{
44	return __symbol__fprintf_symname_offs(sym, al, false, true, fp);
45}
46
47size_t __symbol__fprintf_symname(const struct symbol *sym,
48				 const struct addr_location *al,
49				 bool unknown_as_addr, FILE *fp)
50{
51	return __symbol__fprintf_symname_offs(sym, al, unknown_as_addr, false, fp);
52}
53
54size_t symbol__fprintf_symname(const struct symbol *sym, FILE *fp)
55{
56	return __symbol__fprintf_symname_offs(sym, NULL, false, false, fp);
57}
58
59size_t dso__fprintf_symbols_by_name(struct dso *dso,
60				    enum map_type type, FILE *fp)
61{
62	size_t ret = 0;
63	struct rb_node *nd;
64	struct symbol_name_rb_node *pos;
65
66	for (nd = rb_first(&dso->symbol_names[type]); nd; nd = rb_next(nd)) {
67		pos = rb_entry(nd, struct symbol_name_rb_node, rb_node);
68		fprintf(fp, "%s\n", pos->sym.name);
69	}
70
71	return ret;
72}