BD_AACS *libaacs_load(void)
{
BD_AACS *p = calloc(1, sizeof(BD_AACS));
p->h_libaacs = _open_libaacs();
if (!p->h_libaacs) {
X_FREE(p);
return NULL;
}
BD_DEBUG(DBG_BLURAY, "Loading aacs library (%p)\n", p->h_libaacs);
*(void **)(&p->decrypt_unit) = dl_dlsym(p->h_libaacs, "aacs_decrypt_unit");
*(void **)(&p->get_vid) = dl_dlsym(p->h_libaacs, "aacs_get_vid");
*(void **)(&p->get_pmsn) = dl_dlsym(p->h_libaacs, "aacs_get_pmsn");
*(void **)(&p->get_device_binding_id) = dl_dlsym(p->h_libaacs, "aacs_get_device_binding_id");
*(void **)(&p->get_device_nonce) = dl_dlsym(p->h_libaacs, "aacs_get_device_nonce");
if (!p->decrypt_unit) {
BD_DEBUG(DBG_BLURAY | DBG_CRIT, "libaacs dlsym failed! (%p)\n", p->h_libaacs);
libaacs_unload(&p);
return NULL;
}
BD_DEBUG(DBG_BLURAY, "Loaded libaacs (%p)\n", p->h_libaacs);
if (file_open != file_open_default()) {
BD_DEBUG(DBG_BLURAY, "Registering libaacs filesystem handler %p (%p)\n", (void *)(intptr_t)file_open, p->h_libaacs);
DL_CALL(p->h_libaacs, aacs_register_file, file_open);
}
return p;
}
static BD_AACS *_load(int impl_id)
{
BD_AACS *p = calloc(1, sizeof(BD_AACS));
if (!p) {
return NULL;
}
p->impl_id = impl_id;
p->h_libaacs = _open_libaacs(&p->impl_id);
if (!p->h_libaacs) {
X_FREE(p);
return NULL;
}
BD_DEBUG(DBG_BLURAY, "Loading aacs library (%p)\n", p->h_libaacs);
*(void **)(&p->decrypt_unit) = dl_dlsym(p->h_libaacs, "aacs_decrypt_unit");
*(void **)(&p->decrypt_bus) = dl_dlsym(p->h_libaacs, "aacs_decrypt_bus");
if (!p->decrypt_unit) {
BD_DEBUG(DBG_BLURAY | DBG_CRIT, "libaacs dlsym failed! (%p)\n", p->h_libaacs);
libaacs_unload(&p);
return NULL;
}
BD_DEBUG(DBG_BLURAY, "Loaded libaacs (%p)\n", p->h_libaacs);
if (file_open != file_open_default()) {
BD_DEBUG(DBG_BLURAY, "Registering libaacs filesystem handler %p (%p)\n", (void *)(intptr_t)file_open, p->h_libaacs);
DL_CALL(p->h_libaacs, aacs_register_file, file_open);
}
return p;
}