From 21eca5db927675853ab63bb96586814959b22b07 Mon Sep 17 00:00:00 2001
From: ionut <ionut.alex.parau@gmail.com>
Date: Mon, 27 Apr 2026 20:14:34 +0300
Subject: [PATCH] allowing emulators to change method flags

---
 TODO.md          |  4 ++--
 src/main.c       |  7 ++++++-
 src/neonucleus.c | 35 ++++++++++++++++++++++++++++-------
 src/neonucleus.h |  7 +++++++
 4 files changed, 43 insertions(+), 10 deletions(-)

diff --git a/TODO.md b/TODO.md
index 24eb4e8..f12378a 100644
--- a/TODO.md
+++ b/TODO.md
@@ -19,10 +19,10 @@ to be made more portable.
 
 Not everything OC has (as a few of them are really MC-centered) but most of it.
 
-- `data` component (note: maybe add hamming code support?)
+- `data` component (note: deflate, sha256 and aes impl are callbacks, to keep NN small and simple)
 - `modem` component
 - `tunnel` component
-- `internet` component
+- `internet` component (note: NN does not handle internet requests, those are up to the emulator)
 - `relay` component (note: OCDoc still refers to it as `access_point`)
 - `computer` component
 - `geolyzer` component
diff --git a/src/main.c b/src/main.c
index ae328c2..66c9b87 100644
--- a/src/main.c
+++ b/src/main.c
@@ -480,7 +480,7 @@ int main(int argc, char **argv) {
 	nn_mountComponent(c, screen, -1, false);
 	nn_mountComponent(c, ocelotCard, -1, false);
 	//nn_mountComponent(c, tmpfs, -1, false);
-    nn_mountComponent(c, keyboard, -1, false);
+	nn_mountComponent(c, keyboard, -1, false);
 	nn_mountComponent(c, eepromCard, 0, false);
 	nn_mountComponent(c, managedfs, 1, false);
 	nn_mountComponent(c, gpuCard, 2, false);
@@ -619,6 +619,11 @@ skipDrawScreen:;
 				printf("error: %s\n", nn_getError(c));
 				goto cleanup;
 			}
+			e = nn_tickSynchronized(c);
+			if(e != NN_OK) {
+				printf("sync method error: %s\n", nn_getError(c));
+				goto cleanup;
+			}
 
 			nn_ComputerState state = nn_getComputerState(c);
 			if(state == NN_POWEROFF) break;
diff --git a/src/neonucleus.c b/src/neonucleus.c
index 092f4a9..fe01773 100644
--- a/src/neonucleus.c
+++ b/src/neonucleus.c
@@ -1779,6 +1779,34 @@ nn_Exit nn_setComponentTypeID(nn_Component *c, const char *internalTypeID) {
 	return NN_OK;
 }
 
+static nn_MethodEntry *nn_getComponentMethodEntry(nn_Component *c, const char *method) {
+	nn_MethodEntry ent = {
+		.name = method,
+	};
+	return nn_hashGet(&c->methodsMap, &ent);
+}
+
+// Sets the method flags
+void nn_setComponentMethodFlags(nn_Component *c, const char *method, nn_MethodFlags flags) {
+	nn_MethodEntry *ent = nn_getComponentMethodEntry(c, method);
+	if(ent == NULL) return;
+	ent->flags = flags;
+}
+
+// combines method flags
+void nn_addComponentMethodFlags(nn_Component *c, const char *method, nn_MethodFlags flags) {
+	nn_MethodEntry *ent = nn_getComponentMethodEntry(c, method);
+	if(ent == NULL) return;
+	ent->flags |= flags;
+}
+
+// removes method flags
+void nn_removeComponentMethodFlags(nn_Component *c, const char *method, nn_MethodFlags flags) {
+	nn_MethodEntry *ent = nn_getComponentMethodEntry(c, method);
+	if(ent == NULL) return;
+	ent->flags &= ~flags;
+}
+
 void *nn_getComponentState(nn_Component *c) {
 	return c->state;
 }
@@ -1792,13 +1820,6 @@ size_t nn_countComponentMethods(nn_Component *c) {
 	return c->methodCount;
 }
 
-static nn_MethodEntry *nn_getComponentMethodEntry(nn_Component *c, const char *method) {
-	nn_MethodEntry ent = {
-		.name = method,
-	};
-	return nn_hashGet(&c->methodsMap, &ent);
-}
-
 // will fill the methodnames array with the names of the *enabled* methods.
 // Will set *len to the amount of methods.
 void nn_getComponentMethods(nn_Component *c, const char **methodnames, size_t *len) {
diff --git a/src/neonucleus.h b/src/neonucleus.h
index 673106e..ddefdde 100644
--- a/src/neonucleus.h
+++ b/src/neonucleus.h
@@ -678,6 +678,13 @@ nn_Exit nn_setComponentMethodsArray(nn_Component *c, const nn_Method *methods, s
 // so the GPU can confirm it is being bound to a screen it knows how to use.
 nn_Exit nn_setComponentTypeID(nn_Component *c, const char *internalTypeID);
 
+// Sets the method flags
+void nn_setComponentMethodFlags(nn_Component *c, const char *method, nn_MethodFlags flags);
+// combines method flags
+void nn_addComponentMethodFlags(nn_Component *c, const char *method, nn_MethodFlags flags);
+// removes method flags
+void nn_removeComponentMethodFlags(nn_Component *c, const char *method, nn_MethodFlags flags);
+
 // get component state
 void *nn_getComponentState(nn_Component *c);
 // get component class state