/* al - NULL to use a "dumping" mode */
void template_apply(template_t *t, attrlist_t al, kore_buf_t *out) {
struct entry *e;
char buf[64]; /* TODO: max macro length */
attr_t *tmp;
/* TODO: we could cache the attrget lookup */
// fflush(stdout); /* we'll be using posix i/o instead of iso c */
for(e=t->entry_list;e;e=e->next) {
// kore_log(LOG_DEBUG,"::%u:%u:%.*s",
// e->type, e->len, e->len, e->data);
/* ignore macro type if the macro is too large */
if(al && e->type && (e->len<(sizeof buf-1))) {
memcpy(buf, e->data, e->len);
buf[e->len]=0;
tmp = attrget(al, buf);
if(tmp) kore_buf_append(out, tmp->value, tmp->len);
} else if(!al && e->type) { /* debug mode because al==NULL */
kore_log(LOG_DEBUG,"%s (%u)", e->data, e->len);
} else { /* raw data */
if(e->data) kore_buf_append(out,e->data,e->len);
}
}
}
/* gets an attribute as a numeric value */
int attrget_int(attrlist_t al, const char *name, long *i) {
long ret;
const char *tmp;
char *endptr;
assert(i!=NULL);
assert(al!=NULL);
assert(name!=NULL);
tmp=(const char*)attrget(al, name);
if(!tmp) {
return 0; /* failure */
}
ret=strtoul(tmp, &endptr, 10);
assert(endptr!=NULL);
if(endptr==tmp || *endptr) {
return 0; /* failure */
}
*i=ret;
return 1; /* success */
}