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pdwtags: Use conf_load.stealer 

Just like pahole we want to trow away compile units as we process them.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2009-03-23 14:22:23 -03:00
parent 23df52c620
commit 7d643b7d32
1 changed files with 13 additions and 10 deletions
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23
pdwtags.c
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@ -44,7 +44,7 @@ static void emit_tag(struct tag *self, uint32_t tag_id, struct cu *cu)
printf(" size: %zd\n\n", tag__size(self, cu));
}
static int cu__emit_tags(struct cu *self, void *cookie __unused)
static int cu__emit_tags(struct cu *self)
{
uint16_t i;
@ -58,11 +58,18 @@ static int cu__emit_tags(struct cu *self, void *cookie __unused)
return 0;
}
static void cus__emit_tags(struct cus *self)
static enum load_steal_kind pdwtags_stealer(struct cu *cu,
struct conf_load *conf_load __unused)
{
cus__for_each_cu(self, cu__emit_tags, NULL, NULL);
cu__emit_tags(cu);
cu__delete(cu);
return LSK__STOLEN;
}
static struct conf_load pdwtags_conf_load = {
.steal = pdwtags_stealer,
};
/* Name and version of program. */
ARGP_PROGRAM_VERSION_HOOK_DEF = dwarves_print_version;
@ -101,7 +108,7 @@ static struct argp pdwtags__argp = {
int main(int argc, char *argv[])
{
int err, remaining, rc = EXIT_FAILURE;
int remaining, rc = EXIT_FAILURE;
struct cus *cus = cus__new();
if (dwarves__init(0) || cus == NULL) {
@ -115,12 +122,8 @@ int main(int argc, char *argv[])
goto out;
}
err = cus__load_files(cus, NULL, argv + remaining);
if (err != 0)
goto out;
cus__emit_tags(cus);
rc = EXIT_SUCCESS;
if (cus__load_files(cus, &pdwtags_conf_load, argv + remaining) == 0)
rc = EXIT_SUCCESS;
out:
cus__delete(cus);
dwarves__exit();