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src/api-impl-jni/util.c: add caching for SurfaceHolder; add gdb helper functions

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This commit is contained in:
Mis012
2022-12-27 17:14:30 +01:00
parent 63d7427d0e
commit 1c94d56a11
2 changed files with 30 additions and 0 deletions
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26
src/api-impl-jni/util.c
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@@ -18,8 +18,31 @@ int attribute_set_get_int(JNIEnv *env, jobject attrs, char *attribute, char *sch
return (*env)->CallIntMethod(env, attrs, handle_cache.attribute_set.getAttributeValue_int, _JSTRING(schema), _JSTRING(attribute), default_value);
}
JavaVM *jvm;
// TODO: use this everywhere, not just for gdb helper functions
JNIEnv * get_jni_env(void)
{
JNIEnv *env;
(*jvm)->GetEnv(jvm, (void**)&env, JNI_VERSION_1_6);
return env;
}
JNIEnv * _gdb_get_jni_env(void)
{
return get_jni_env();
}
void _gdb_get_java_stack_trace(void)
{
JNIEnv *env = get_jni_env();
(*env)->ExceptionDescribe(env);
}
void set_up_handle_cache(JNIEnv *env, char *apk_main_activity_class)
{
(*env)->GetJavaVM(env, &jvm);
handle_cache.apk_main_activity.class = _REF((*env)->FindClass(env, apk_main_activity_class));
if((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);
@@ -71,6 +94,9 @@ void set_up_handle_cache(JNIEnv *env, char *apk_main_activity_class)
handle_cache.input_queue_callback.class = _REF((*env)->FindClass(env, "android/view/InputQueue$Callback"));
handle_cache.input_queue_callback.onInputQueueCreated = _METHOD(handle_cache.input_queue_callback.class, "onInputQueueCreated", "(Landroid/view/InputQueue;)V");
handle_cache.surface_holder_callback.class = _REF((*env)->FindClass(env, "android/view/SurfaceHolder$Callback"));
handle_cache.surface_holder_callback.surfaceCreated = _METHOD(handle_cache.surface_holder_callback.class, "surfaceCreated", "(Landroid/view/SurfaceHolder;)V");
handle_cache.view.class = _REF((*env)->FindClass(env, "android/view/View"));
if((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);

4
src/api-impl-jni/util.h
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@@ -61,6 +61,10 @@ struct handle_cache {
jclass class;
jmethodID onInputQueueCreated;
} input_queue_callback;
struct {
jclass class;
jmethodID surfaceCreated;
} surface_holder_callback;
struct {
jclass class;
jmethodID setLayoutParams;