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[CTRACER]: Use parameter__names and add a little hack for enums 

Now ctracer manages vmlinux at least for struct sk_buff, more to come as tests
are made with other classes (structs).

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2006-12-20 20:41:46 -02:00
parent 27af1f615b
commit 3288e28168
1 changed files with 9 additions and 2 deletions
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11
ctracer.c
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@ -66,24 +66,31 @@ static int function__emit_kprobes(const struct function *self,
char bf[128];
size_t bodyl = 2048, printed;
char body[bodyl], *bodyp = body;
char class_name[128], parm_name[256];
struct parameter *pos;
struct class *type = cu__find_class_by_id(self->cu, self->tag.type);
const char *stype = class__name(type, bf, sizeof(bf));
int first = 1;
body[0] = '\0';
/*
* FIXME: how to handle enums, forward declarations doesn't help...
*/
if (type != NULL && type->tag.tag == DW_TAG_enumeration_type)
stype = "int";
printf("static %s jprobe_entry__%s(", stype, self->name);
list_for_each_entry(pos, &self->parameters, tag.node) {
type = cu__find_class_by_id(self->cu, pos->tag.type);
stype = class__name(type, bf, sizeof(bf));
parameter__names(pos, class_name, sizeof(class_name),
parm_name, sizeof(parm_name));
if (!first)
fputs(", ", stdout);
else
first = 0;
printf("%s %s", stype, pos->name);
printf("%s %s", class_name, parm_name);
if (type->tag.tag != DW_TAG_pointer_type)
continue;