static void *_jvm_dlopen(const char *java_home, const char *jvm_dir, const char *jvm_lib)
{
if (java_home) {
char *path = str_printf("%s/%s/%s", java_home, jvm_dir, jvm_lib);
BD_DEBUG(DBG_BDJ, "Opening %s ...\n", path);
void *h = dl_dlopen(path, NULL);
X_FREE(path);
return h;
} else {
BD_DEBUG(DBG_BDJ, "Opening %s ...\n", jvm_lib);
return dl_dlopen(jvm_lib, NULL);
}
}
BD_AACS *libaacs_load(void)
{
BD_AACS *p = calloc(1, sizeof(BD_AACS));
p->h_libaacs = dl_dlopen("libaacs", "0");
if (!p->h_libaacs) {
BD_DEBUG(DBG_BLURAY | DBG_CRIT, "libaacs not found!\n");
X_FREE(p);
return NULL;
}
BD_DEBUG(DBG_BLURAY, "Loading libaacs (%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");
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 void *_jvm_dlopen(const char *java_home, const char *jvm_dir, const char *jvm_lib)
{
if (java_home) {
char *path = str_printf("%s" DIR_SEP "%s" DIR_SEP "%s", java_home, jvm_dir, jvm_lib);
if (!path) {
BD_DEBUG(DBG_CRIT, "out of memory\n");
return NULL;
}
BD_DEBUG(DBG_BDJ, "Opening %s ...\n", path);
void *h = dl_dlopen(path, NULL);
X_FREE(path);
return h;
} else {
BD_DEBUG(DBG_BDJ, "Opening %s ...\n", jvm_lib);
return dl_dlopen(jvm_lib, NULL);
}
}
static void *_load_jvm(void)
{
const char* java_home = getenv("JAVA_HOME"); // FIXME: should probably search multiple directories
if (java_home == NULL) {
BD_DEBUG(DBG_BDJ | DBG_CRIT, "JAVA_HOME not set, trying default locations\n");
void *h = dl_dlopen("libjvm", NULL);
if (h) {
return h;
}
java_home = "/usr/lib/jvm/default-java/";
}
#ifdef WIN32
char* path = str_printf("%s/jre/bin/server/jvm", java_home);
#else // #ifdef WIN32
char* path = str_printf("%s/jre/lib/%s/server/libjvm", java_home, JAVA_ARCH);
#endif // #ifdef WIN32
return dl_dlopen(path, NULL);
}
void* load_jvm()
{
const char* java_home = getenv("JAVA_HOME"); // FIXME: should probably search multiple directories
if (java_home == NULL) {
BD_DEBUG(DBG_BDJ | DBG_CRIT, "JAVA_HOME not set, can't find Java VM.\n");
return NULL;
}
#ifdef WIN32
char* path = str_printf("%s/jre/bin/server/jvm", java_home);
#else // #ifdef WIN32
char* path = str_printf("%s/jre/lib/%s/server/libjvm", java_home, JAVA_ARCH);
#endif // #ifdef WIN32
return dl_dlopen(path, NULL);
}
static void *_open_libaacs(void)
{
const char * const libaacs[] = {
getenv("LIBAACS_PATH"),
"libaacs",
"libmmbd",
};
unsigned ii;
for (ii = 0; ii < sizeof(libaacs) / sizeof(libaacs[0]); ii++) {
if (libaacs[ii]) {
void *handle = dl_dlopen(libaacs[ii], "0");
if (handle) {
BD_DEBUG(DBG_BLURAY, "Using %s for AACS\n", libaacs[ii]);
return handle;
}
}
}
BD_DEBUG(DBG_BLURAY | DBG_CRIT, "No usable AACS libraries found!\n");
return NULL;
}
