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/*
* Copyright (C) 2012, Collabora Ltd.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
* Copyright (C) 2013, Fluendo S.A.
* Author: Andoni Morales <amorales@fluendo.com>
* Copyright (C) 2014, Sebastian Dröge <sebastian@centricular.com>
* Copyright (C) 2014, Collabora Ltd.
* Author: Matthieu Bouron <matthieu.bouron@collabora.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_AMC_JNI_UTILS_H__
#define __GST_AMC_JNI_UTILS_H__
#include <jni.h>
#include <glib.h>
#include <gst/gst.h>
jclass gst_amc_jni_get_class (JNIEnv * env,
const gchar * name);
jmethodID gst_amc_jni_get_method (JNIEnv * env,
jclass klass,
const gchar * name,
const gchar * signature);
jmethodID gst_amc_jni_get_static_method (JNIEnv * env,
jclass klass,
const gchar * name,
const gchar * signature);
jfieldID gst_amc_jni_get_field_id (JNIEnv * env,
jclass klass,
const gchar * name,
const gchar * type);
jobject gst_amc_jni_new_object (JNIEnv * env,
jclass klass,
jmethodID constructor, ...);
jobject gst_amc_jni_new_object_from_static (JNIEnv * env,
jclass klass,
jmethodID constructor, ...);
jobject gst_amc_jni_object_make_global (JNIEnv * env,
jobject object);
jobject gst_amc_jni_object_ref (JNIEnv * env,
jobject object);
void gst_amc_jni_object_unref (JNIEnv * env,
jobject object);
void gst_amc_jni_object_local_unref (JNIEnv * env,
jobject object);
gchar *gst_amc_jni_string_to_gchar (JNIEnv * env,
jstring string,
gboolean release);
jstring gst_amc_jni_string_from_gchar (JNIEnv * env,
const gchar * string);
G_GNUC_PRINTF (5, 6)
void gst_amc_jni_set_error (JNIEnv * env,
GQuark domain,
gint code,
GError ** error,
const gchar * format, ...);
gboolean gst_amc_jni_initialize (void);
gboolean gst_amc_jni_is_vm_started (void);
JNIEnv *gst_amc_jni_get_env (void);
#define DEF_CALL_TYPE_METHOD(_type, _name, _jname, _retval) \
_type gst_amc_jni_call_##_name##_method (JNIEnv *env, GError ** err, jobject obj, jmethodID methodID, ...)
DEF_CALL_TYPE_METHOD (gboolean, boolean, Boolean, FALSE);
DEF_CALL_TYPE_METHOD (gint8, byte, Byte, G_MININT8);
DEF_CALL_TYPE_METHOD (gshort, short, Short, G_MINSHORT);
DEF_CALL_TYPE_METHOD (gint, int, Int, G_MININT);
DEF_CALL_TYPE_METHOD (gchar, char, Char, 0);
DEF_CALL_TYPE_METHOD (glong, long, Long, G_MINLONG);
DEF_CALL_TYPE_METHOD (gfloat, float, Float, G_MINFLOAT);
DEF_CALL_TYPE_METHOD (gdouble, double, Double, G_MINDOUBLE);
DEF_CALL_TYPE_METHOD (jobject, object, Object, NULL);
gboolean gst_amc_jni_call_void_method (JNIEnv * env,
GError ** error,
jclass klass,
jmethodID method, ...);
#define DEF_GET_TYPE_FIELD(_type, _name, _jname, _retval) \
_type gst_amc_jni_get_##_name##_field (JNIEnv *env, GError ** err, jobject obj, jfieldID fieldID)
DEF_GET_TYPE_FIELD (gint, int, Int, G_MININT);
DEF_GET_TYPE_FIELD (glong, long, Long, G_MINLONG);
#endif
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