C++ (Cpp) _find_libbluray_jar示例

示例#1

文件： bdj.c 项目： ShiftMediaProject/libbluray

BDJAVA* bdj_open(const char *path, struct bluray *bd,
                 const char *bdj_disc_id, BDJ_STORAGE *storage)
{
    BD_DEBUG(DBG_BDJ, "bdj_open()\n");

    const char *jar_file = _find_libbluray_jar(storage);
    if (!jar_file) {
        BD_DEBUG(DBG_BDJ | DBG_CRIT, "BD-J start failed: " BDJ_JARFILE " not found.\n");
        return NULL;
    }

#if defined(__APPLE__) && !defined(HAVE_BDJ_J2ME)
    /* On macOS we need to load libjli to workaround a bug where the wrong
     * version would be used: https://bugs.openjdk.java.net/browse/JDK-7131356
     */
    void* jli_lib = _load_jli_macos();
    if (!jli_lib) {
        BD_DEBUG(DBG_BDJ, "Wasn't able to load JLI\n");
    }
#endif

    // first load the jvm using dlopen
    const char *java_home = NULL;
    void* jvm_lib = _load_jvm(&java_home);

    if (!jvm_lib) {
        BD_DEBUG(DBG_BDJ | DBG_CRIT, "Wasn't able to load JVM\n");
        return 0;
    }

    BDJAVA* bdjava = calloc(1, sizeof(BDJAVA));
    if (!bdjava) {
        dl_dlclose(jvm_lib);
        return NULL;
    }

    JNIEnv* env = NULL;
    JavaVM *jvm = NULL;
    if (!_find_jvm(jvm_lib, &env, &jvm) &&
        !_create_jvm(jvm_lib, java_home, jar_file, &env, &jvm)) {

        X_FREE(bdjava);
        dl_dlclose(jvm_lib);
        return NULL;
    }

#if defined(__APPLE__) && !defined(HAVE_BDJ_J2ME)
    bdjava->h_libjli = jli_lib;
#endif
    bdjava->h_libjvm = jvm_lib;
    bdjava->jvm = jvm;

    if (debug_mask & DBG_JNI) {
        int version = (int)(*env)->GetVersion(env);
        BD_DEBUG(DBG_BDJ, "Java version: %d.%d\n", version >> 16, version & 0xffff);
    }

示例#2

文件： bdj.c 项目： ggervasio/mythtv

int bdj_jvm_available(BDJ_STORAGE *storage)
{
    const char *java_home;
    void* jvm_lib = _load_jvm(&java_home);
    if (!jvm_lib) {
        BD_DEBUG(DBG_BDJ | DBG_CRIT, "BD-J check: Failed to load JVM library\n");
        return 0;
    }
    dl_dlclose(jvm_lib);

    if (!_find_libbluray_jar(storage)) {
        BD_DEBUG(DBG_BDJ | DBG_CRIT, "BD-J check: Failed to load libbluray.jar\n");
        return 1;
    }

    BD_DEBUG(DBG_BDJ, "BD-J check: OK\n");

    return 2;
}

示例#3

文件： bdj.c 项目： ggervasio/mythtv

BDJAVA* bdj_open(const char *path, struct bluray *bd,
                 const char *bdj_disc_id, BDJ_STORAGE *storage)
{
    BD_DEBUG(DBG_BDJ, "bdj_open()\n");

    const char *jar_file = _find_libbluray_jar(storage);
    if (!jar_file) {
        BD_DEBUG(DBG_BDJ | DBG_CRIT, "BD-J start failed: " BDJ_JARFILE " not found.\n");
        return NULL;
    }

    // first load the jvm using dlopen
    const char *java_home = NULL;
    void* jvm_lib = _load_jvm(&java_home);

    if (!jvm_lib) {
        BD_DEBUG(DBG_BDJ | DBG_CRIT, "Wasn't able to load JVM\n");
        return 0;
    }

    JNIEnv* env = NULL;
    JavaVM *jvm = NULL;
    if (!_find_jvm(jvm_lib, &env, &jvm) &&
        !_create_jvm(jvm_lib, java_home, jar_file, &env, &jvm)) {

        dl_dlclose(jvm_lib);
        return NULL;
    }

    BDJAVA* bdjava = calloc(1, sizeof(BDJAVA));
    bdjava->h_libjvm = jvm_lib;
    bdjava->jvm = jvm;

    if (debug_mask & DBG_JNI) {
        int version = (int)(*env)->GetVersion(env);
        BD_DEBUG(DBG_BDJ, "Java version: %d.%d\n", version >> 16, version & 0xffff);
    }