refactor source tree organization, switch to meson

src/api-impl-jni/egl/com_google_android_gles_jni_EGLImpl.c

@@ -0,0 +1,69 @@
+#include <EGL/egl.h>
+
+#include "../defines.h"
+#include "../util.h"
+
+#include "../generated_headers/com_google_android_gles_jni_EGLImpl.h"
+
+// helpers from android source (TODO: either use GetIntArrayElements, or figure out if GetPrimitiveArrayCritical is superior and use it everywhere if so)
+static jint* get_int_array_crit(JNIEnv *env, jintArray array) {
+    if (array != NULL) {
+        return (jint *)(*env)->GetPrimitiveArrayCritical(env, array, (jboolean *)0);
+    } else {
+        return(jint*) NULL; // FIXME - do apps expect us to use some default?
+    }
+}
+
+static void release_int_array_crit(JNIEnv *env, jintArray array, jint* base) {
+    if (array != NULL) {
+        (*env)->ReleasePrimitiveArrayCritical(env, array, base, JNI_ABORT);
+    }
+}
+
+// ---
+
+static jlong* get_long_array_crit(JNIEnv *env, jlongArray array) {
+    if (array != NULL) {
+        return (jlong *)(*env)->GetPrimitiveArrayCritical(env, array, (jboolean *)0);
+    } else {
+        return(jlong*) NULL; // FIXME - do apps expect us to use some default?
+    }
+}
+
+static void release_long_array_crit(JNIEnv *env, jlongArray array, jlong* base) {
+    if (array != NULL) {
+        (*env)->ReleasePrimitiveArrayCritical(env, array, base, JNI_ABORT);
+    }
+}
+
+JNIEXPORT jlong JNICALL Java_com_google_android_gles_1jni_EGLImpl_native_1eglCreateContext(JNIEnv *env, jobject this, jlong egl_display, jlong egl_config, jobject share_context, jintArray attrib_list)
+{
+	printf("env: %p, this: %p, egl_display: %p, egl_config: %p, share_context: %p, attrib_list: %p\n", env, this, _PTR(egl_display), _PTR(egl_config), share_context, attrib_list);
+
+    jint* attrib_base = get_int_array_crit(env, attrib_list);
+
+    EGLContext egl_context = eglCreateContext(_PTR(egl_display), _PTR(egl_config), NULL, attrib_base);
+	printf("egl_context: %d\n", egl_context);
+
+    release_int_array_crit(env, attrib_list, attrib_base);
+
+	return _INTPTR(egl_context);
+}
+
+JNIEXPORT jboolean JNICALL Java_com_google_android_gles_1jni_EGLImpl_native_1eglChooseConfig(JNIEnv *env, jobject this, jlong egl_display, jintArray attrib_list, jlongArray egl_configs, jint config_size, jintArray num_config)
+{
+	int ret;
+
+	jint* attrib_base = get_int_array_crit(env, attrib_list);
+	jlong* configs_base = get_long_array_crit(env, egl_configs);
+	jint* num_config_base = get_int_array_crit(env, num_config);
+
+	ret = eglChooseConfig(_PTR(egl_display), attrib_base, egl_configs ? _PTR(configs_base) : NULL, config_size, num_config_base);
+	printf(".. eglChooseConfig: egl_display: %p, egl_configs: %d, _PTR(configs_base): %p, config_size: %d, num_config_base[0]: %d\n", egl_display, egl_configs, _PTR(configs_base), config_size, num_config_base[0]);
+
+	release_int_array_crit(env, attrib_list, attrib_base);
+	release_long_array_crit(env, egl_configs, configs_base);
+	release_int_array_crit(env, num_config, num_config_base);
+
+	return ret;
+}