1/* EGLSurface eglCreatePbufferFromClientBuffer ( EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer, EGLConfig config, const EGLint *attrib_list ) */
2static jobject
3android_eglCreatePbufferFromClientBuffer
4  (JNIEnv *_env, jobject _this, jobject dpy, jint buftype, jlong buffer, jobject config, jintArray attrib_list_ref, jint offset) {
5    jint _exception = 0;
6    const char * _exceptionType = NULL;
7    const char * _exceptionMessage = NULL;
8    EGLSurface _returnValue = (EGLSurface) 0;
9    EGLDisplay dpy_native = (EGLDisplay) fromEGLHandle(_env, egldisplayGetHandleID, dpy);
10    EGLConfig config_native = (EGLConfig) fromEGLHandle(_env, eglconfigGetHandleID, config);
11    bool attrib_list_sentinel = false;
12    EGLint *attrib_list_base = (EGLint *) 0;
13    jint _remaining;
14    EGLint *attrib_list = (EGLint *) 0;
15
16    if (attrib_list_ref) {
17        if (offset < 0) {
18            _exception = 1;
19            _exceptionType = "java/lang/IllegalArgumentException";
20            _exceptionMessage = "offset < 0";
21            goto exit;
22        }
23        _remaining = _env->GetArrayLength(attrib_list_ref) - offset;
24        attrib_list_base = (EGLint *)
25            _env->GetIntArrayElements(attrib_list_ref, (jboolean *)0);
26        attrib_list = attrib_list_base + offset;
27        attrib_list_sentinel = false;
28        for (int i = _remaining - 1; i >= 0; i--)  {
29            if (attrib_list[i] == EGL_NONE){
30                attrib_list_sentinel = true;
31                break;
32            }
33        }
34        if (attrib_list_sentinel == false) {
35            _exception = 1;
36            _exceptionType = "java/lang/IllegalArgumentException";
37            _exceptionMessage = "attrib_list must contain EGL_NONE!";
38            goto exit;
39        }
40    }
41
42    _returnValue = eglCreatePbufferFromClientBuffer(
43        (EGLDisplay)dpy_native,
44        (EGLenum)buftype,
45        reinterpret_cast<EGLClientBuffer>(buffer),
46        (EGLConfig)config_native,
47        (EGLint *)attrib_list
48    );
49
50exit:
51    if (attrib_list_base) {
52        _env->ReleaseIntArrayElements(attrib_list_ref, attrib_list_base,
53            JNI_ABORT);
54    }
55    if (_exception) {
56        jniThrowException(_env, _exceptionType, _exceptionMessage);
57    }
58    return toEGLHandle(_env, eglsurfaceClass, eglsurfaceConstructor, _returnValue);
59}
60
61static jobject
62android_eglCreatePbufferFromClientBufferInt
63  (JNIEnv *_env, jobject _this, jobject dpy, jint buftype, jint buffer, jobject config, jintArray attrib_list_ref, jint offset) {
64    if(sizeof(void*) != sizeof(uint32_t)) {
65        jniThrowException(_env, "java/lang/UnsupportedOperationException", "eglCreatePbufferFromClientBuffer");
66        return 0;
67    }
68    return android_eglCreatePbufferFromClientBuffer(_env, _this, dpy, buftype, buffer, config, attrib_list_ref, offset);
69}
70