char *name;
char *depends;
char *opts;
- char **aliases;
- int naliases;
int size;
int usage;
{
struct module *m;
char *_name, *_dep;
- char **_aliases;
- int i, len_aliases;
+ int i;
- len_aliases = naliases * sizeof(aliases[0]);
- for (i = 0; i < naliases; i++)
- len_aliases += strlen(aliases[i]) + 1;
m = calloc_a(sizeof(*m),
&_name, strlen(name) + 1,
- &_dep, depends ? strlen(depends) + 2 : 0,
- &_aliases, len_aliases);
+ &_dep, depends ? strlen(depends) + 2 : 0);
if (!m)
return NULL;
}
}
m->size = size;
- m->naliases = naliases;
- if (naliases == 0)
- m->aliases = NULL;
- else {
- char *ptr = (char *)_aliases + naliases * sizeof(_aliases[0]);
- int len;
-
- i = 0;
- do {
- len = strlen(aliases[i]) + 1;
- memcpy(ptr, aliases[i], len);
- _aliases[i] = ptr;
- ptr += len;
- i++;
- } while (i < naliases);
- m->aliases = _aliases;
- }
m->refcnt = 0;
alloc_module_node(m->name, m, false);
- for (i = 0; i < m->naliases; i++)
- alloc_module_node(m->aliases[i], m, true);
+ for (i = 0; i < naliases; i++)
+ alloc_module_node(aliases[i], m, true);
return m;
}
if (m && m->state == LOADED) {
if (!quiet)
ULOG_ERR("%s is already loaded\n", name);
- return -1;
+ return 0;
} else if (!m) {
if (!quiet)
ULOG_ERR("failed to find a module named %s\n", name);
return 0;
}
+static inline char weight(char c)
+{
+ return c == '_' ? '-' : c;
+}
+
static int avl_modcmp(const void *k1, const void *k2, void *ptr)
{
const char *s1 = k1;
const char *s2 = k2;
- while (*s1 && ((*s1 == *s2) ||
- ((*s1 == '_') && (*s2 == '-')) ||
- ((*s1 == '-') && (*s2 == '_'))))
+ while (*s1 && (weight(*s1) == weight(*s2)))
{
s1++;
s2++;
}
- return *(const unsigned char *)s1 - *(const unsigned char *)s2;
+ return (unsigned char)weight(*s1) - (unsigned char)weight(*s2);
}
int main(int argc, char **argv)