Files
cubelinux-kernel/tools/perf/util/symbol_fprintf.c
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

74 lines
1.8 KiB
C

// SPDX-License-Identifier: GPL-2.0
#include <elf.h>
#include <inttypes.h>
#include <stdio.h>
#include "dso.h"
#include "map.h"
#include "symbol.h"
size_t symbol__fprintf(struct symbol *sym, FILE *fp)
{
return fprintf(fp, " %" PRIx64 "-%" PRIx64 " %c %s\n",
sym->start, sym->end,
sym->binding == STB_GLOBAL ? 'g' :
sym->binding == STB_LOCAL ? 'l' : 'w',
sym->name);
}
size_t __symbol__fprintf_symname_offs(const struct symbol *sym,
const struct addr_location *al,
bool unknown_as_addr,
bool print_offsets, FILE *fp)
{
unsigned long offset;
size_t length;
if (sym) {
length = fprintf(fp, "%s", sym->name);
if (al && print_offsets) {
if (al->addr < sym->end)
offset = al->addr - sym->start;
else
offset = al->addr - map__start(al->map) - sym->start;
length += fprintf(fp, "+0x%lx", offset);
}
return length;
} else if (al && unknown_as_addr)
return fprintf(fp, "[%#" PRIx64 "]", al->addr);
else
return fprintf(fp, "[unknown]");
}
size_t symbol__fprintf_symname_offs(const struct symbol *sym,
const struct addr_location *al,
FILE *fp)
{
return __symbol__fprintf_symname_offs(sym, al, false, true, fp);
}
size_t __symbol__fprintf_symname(const struct symbol *sym,
const struct addr_location *al,
bool unknown_as_addr, FILE *fp)
{
return __symbol__fprintf_symname_offs(sym, al, unknown_as_addr, false, fp);
}
size_t symbol__fprintf_symname(const struct symbol *sym, FILE *fp)
{
return __symbol__fprintf_symname_offs(sym, NULL, false, false, fp);
}
size_t dso__fprintf_symbols_by_name(struct dso *dso,
FILE *fp)
{
size_t ret = 0;
for (size_t i = 0; i < dso__symbol_names_len(dso); i++) {
struct symbol *pos = dso__symbol_names(dso)[i];
ret += fprintf(fp, "%s\n", pos->name);
}
return ret;
}