static int addr2line(const char *dso_name, u64 addr,
char **file, unsigned int *line, struct dso *dso)
{
int ret = 0;
struct a2l_data *a2l = dso->a2l;
if (!a2l) {
dso->a2l = addr2line_init(dso_name);
a2l = dso->a2l;
}
if (a2l == NULL) {
pr_warning("addr2line_init failed for %s\n", dso_name);
return 0;
}
a2l->addr = addr;
a2l->found = false;
bfd_map_over_sections(a2l->abfd, find_address_in_section, a2l);
if (a2l->found && a2l->filename) {
*file = strdup(a2l->filename);
*line = a2l->line;
if (*file)
ret = 1;
}
return ret;
}
static int addr2line(const char *dso_name, u64 addr,
char **file, unsigned int *line, struct dso *dso,
bool unwind_inlines, struct inline_node *node,
struct symbol *sym)
{
int ret = 0;
struct a2l_data *a2l = dso->a2l;
if (!a2l) {
dso->a2l = addr2line_init(dso_name);
a2l = dso->a2l;
}
if (a2l == NULL) {
pr_warning("addr2line_init failed for %s\n", dso_name);
return 0;
}
a2l->addr = addr;
a2l->found = false;
bfd_map_over_sections(a2l->abfd, find_address_in_section, a2l);
if (!a2l->found)
return 0;
if (unwind_inlines) {
int cnt = 0;
if (node && inline_list__append_dso_a2l(dso, node, sym))
return 0;
while (bfd_find_inliner_info(a2l->abfd, &a2l->filename,
&a2l->funcname, &a2l->line) &&
cnt++ < MAX_INLINE_NEST) {
if (a2l->filename && !strlen(a2l->filename))
a2l->filename = NULL;
if (node != NULL) {
if (inline_list__append_dso_a2l(dso, node, sym))
return 0;
// found at least one inline frame
ret = 1;
}
}
}
if (file) {
*file = a2l->filename ? strdup(a2l->filename) : NULL;
ret = *file ? 1 : 0;
}
if (line)
*line = a2l->line;
return ret;
}
