templates/api/src/plugin_api.h

@@ -26,9 +26,6 @@ typedef struct {
 	const char *	format;
 	const char * (*get_bindir)(void *handle);
 	const char * (*get_datadir)(void *handle);
-{{?it.product.messaging}}
-	char (*send_to_ui)(void *handle, const void *data, size_t bytes); 
-{{?}}
 } plugin_callbacks;
 
 {{?it.product.state && it.product.state.dspCustom}}
@@ -53,9 +50,6 @@ typedef struct {
 	void (*set_parameter)(void *handle, size_t index, float value);
 	void (*set_parameter_end)(void *handle, size_t index, float value);
 {{?}}
-{{?it.product.messaging}}
-	char (*send_to_dsp)(void *handle, const void *data, size_t bytes); 
-{{?}}
 } plugin_ui_callbacks;
 
 {{?it.product.parameters.length > 0}}

templates/vst3/src/data.h

@@ -267,7 +267,3 @@ static size_t parameterInfoToDataIndex[DATA_PRODUCT_PARAMETERS_N] = {
 {{?it.product.state && it.product.state.dspCustom}}
 #define DATA_STATE_DSP_CUSTOM
 {{?}}
-
-{{?it.product.messaging}}
-#define DATA_MESSAGING 1
-{{?}}

templates/vst3/src/vst3.c

@@ -26,8 +26,6 @@
 #include "vst3_c_api.h"
 #pragma GCC diagnostic pop
 
-#define TEMPLATE_SUPPORTS_MESSAGING 1
-
 #include "data.h"
 #include "plugin_api.h"
 #include "plugin.h"
@@ -437,9 +435,8 @@ static Steinberg_tresult pluginIConnectionPointDisconnect(void* thisInterface, s
 }
 
 static Steinberg_tresult pluginIConnectionPointNotify(void* thisInterface, struct Steinberg_Vst_IMessage* message) {
-
-	pluginInstance *p = (pluginInstance *)((char *)thisInterface - offsetof(pluginInstance, vtblIConnectionPoint));
-
+	(void)thisInterface;
+	(void)message;
 	printf("pluginIConnectionPointNotify A \n"); fflush(stdout);
 	printf("pluginIConnectionPointNotify B Message ID: %s\n", message->lpVtbl->getMessageID(message));  fflush(stdout);
 
@@ -450,7 +447,10 @@ static Steinberg_tresult pluginIConnectionPointNotify(void* thisInterface, struc
 	unsigned int size = 0;
 	alist->lpVtbl->getBinary(alist, "yoyoyo", &data, &size);
 
-	plugin_receive_from_ui(&(p->p), data, size);
+	printf("pluginIConnectionPointNotify D yoyoyo : %p %d \n", data, size); fflush(stdout);
+	for (unsigned int i = 0; i < size; i++)
+		printf("%d ", ((uint8_t*) data)[i]);
+	printf("pluginIConnectionPointNotify Z \n"); fflush(stdout);
 	
 	return Steinberg_kResultOk;
 }
@@ -467,38 +467,6 @@ static Steinberg_Vst_IConnectionPointVtbl pluginVtblIConnectionPoint = {
 	/* .notify          = */ pluginIConnectionPointNotify
 };
 
-# ifdef DATA_MESSAGING
-static char send_to_ui (void *handle, const void *data, size_t bytes) {
-	pluginInstance *p = (pluginInstance *)handle;
-
-	Steinberg_Vst_IConnectionPointVtbl *ov = (Steinberg_Vst_IConnectionPointVtbl*) p->connectedPoint->lpVtbl;
-
-	printf("gonna A ov: %p \n", (void*) ov);
-	printf("gonna AA ctx: %p \n", (void*) p->context);
-
-	Steinberg_Vst_IHostApplication *app = (Steinberg_Vst_IHostApplication*) p->context;
-	Steinberg_Vst_IMessage *msg = NULL;
-	app->lpVtbl->createInstance(app, (char*) Steinberg_Vst_IMessage_iid, (char*) Steinberg_Vst_IMessage_iid, (void**)&msg);
-
-	printf("gonna AB msgp: %p \n", (void*) msg);
-
-	printf("gonna B \n");
-	msg->lpVtbl->setMessageID(msg, "HelloMessage");
-	printf("gonna C Message ID: %s \n", msg->lpVtbl->getMessageID(msg));
-
-	Steinberg_Vst_IAttributeList *alist = msg->lpVtbl->getAttributes(msg);
-
-	printf("gonna CA alist %p \n", (void*) alist);
-
-	alist->lpVtbl->setBinary(alist, "yoyoyo", data, bytes);
-
-	ov->notify(p->connectedPoint, msg);
-	printf("gonna Z \n");
-
-	return 0;
-}
-# endif
-
 static Steinberg_tresult pluginIComponentQueryInterface(void *thisInterface, const Steinberg_TUID iid, void ** obj) {
 	TRACE("plugin IComponent queryInterface %p\n", thisInterface);
 	return pluginQueryInterface((pluginInstance *)((char *)thisInterface - offsetof(pluginInstance, vtblIComponent)), iid, obj);
@@ -529,10 +497,7 @@ static Steinberg_tresult pluginInitialize(void *thisInterface, struct Steinberg_
 		/* .handle		= */ (void *)p,
 		/* .format		= */ "vst3",
 		/* .get_bindir		= */ getBindirCb,
-		/* .get_datadir		= */ getDatadirCb,
-#ifdef DATA_MESSAGING
-		/* .send_to_ui = */ send_to_ui
-#endif
+		/* .get_datadir		= */ getDatadirCb
 	};
 	plugin_init(&p->p, &cbs);
 #if DATA_PRODUCT_PARAMETERS_IN_N > 0
@@ -1261,10 +1226,9 @@ typedef struct plugView plugView;
 typedef struct controller {
 	Steinberg_Vst_IEditControllerVtbl *		vtblIEditController; // must stay first
 	Steinberg_Vst_IMidiMappingVtbl *		vtblIMidiMapping;
-#ifdef DATA_MESSAGING
+#ifdef DATA_UI
 	Steinberg_Vst_IConnectionPointVtbl *vtblIConnectionPoint;
 	Steinberg_Vst_IConnectionPoint     *connectedPoint;
-	Steinberg_Vst_IMessage             *msg;
 #endif
 	Steinberg_uint32				refs;
 	Steinberg_FUnknown *				context;
@@ -1570,36 +1534,6 @@ static void plugViewSetParameterEndCb(void *handle, size_t index, float value) {
 
 # endif
 
-# ifdef DATA_MESSAGING
-static char send_to_dsp (void *handle, const void *data, size_t bytes) {
-	plugView *v = (plugView *)handle;
-
-	Steinberg_Vst_IConnectionPointVtbl *ov = (Steinberg_Vst_IConnectionPointVtbl*) v->ctrl->connectedPoint->lpVtbl;
-
-	printf("gonna A ov: %p \n", (void*) ov);
-	printf("gonna AA ctx: %p \n", (void*) v->ctrl->context);
-
-	Steinberg_Vst_IMessage *msg = v->ctrl->msg;
-
-	printf("gonna AB msgp: %p \n", (void*) msg);
-
-	printf("gonna B \n");
-	msg->lpVtbl->setMessageID(msg, "HelloMessage");
-	printf("gonna C Message ID: %s \n", msg->lpVtbl->getMessageID(msg));
-
-	Steinberg_Vst_IAttributeList *alist = msg->lpVtbl->getAttributes(msg);
-
-	printf("gonna CA alist %p \n", (void*) alist);
-
-	alist->lpVtbl->setBinary(alist, "yoyoyo", data, bytes);
-
-	ov->notify(v->ctrl->connectedPoint, msg);
-	printf("gonna Z \n");
-
-	return 0;
-}
-# endif
-
 # ifdef __APPLE__
 static void plugViewTimerCb(CFRunLoopTimerRef timer, void *info) {
 	(void)timer;
@@ -1635,10 +1569,7 @@ static Steinberg_tresult plugViewAttached(void* thisInterface, void* parent, Ste
 # if DATA_PRODUCT_PARAMETERS_N > 0
 		/* .set_parameter_begin	= */ plugViewSetParameterBeginCb,
 		/* .set_parameter	= */ plugViewSetParameterCb,
-		/* .set_parameter_end	= */ plugViewSetParameterEndCb,
-# endif
-# ifdef DATA_MESSAGING
-		/* .send_to_dsp = */ send_to_dsp
+		/* .set_parameter_end	= */ plugViewSetParameterEndCb
 # endif
 	};
 	v->ui = plugin_ui_create(1, parent, &cbs);
@@ -1845,6 +1776,7 @@ static Steinberg_tresult plugViewCheckSizeConstraint(void* thisInterface, struct
 # endif
 }
 
+int counter = 0;
 # ifdef __linux__
 static void plugViewOnTimer(void *thisInterface) {
 	TRACE("plugView onTimer %p\n", thisInterface);
@@ -1864,6 +1796,37 @@ static void plugViewOnTimer(void *thisInterface) {
 			XResizeWindow(v->display, w, parent_attr.width, parent_attr.height);
 	}
 
+	// lame test
+	if (counter++ == 60) {
+
+		Steinberg_Vst_IConnectionPointVtbl *ov = (Steinberg_Vst_IConnectionPointVtbl*) v->ctrl->connectedPoint->lpVtbl;
+
+		printf("gonna A ov: %p \n", (void*) ov);
+		printf("gonna AA ctx: %p \n", (void*) v->ctrl->context);
+
+		Steinberg_Vst_IHostApplication *app = (Steinberg_Vst_IHostApplication*) v->ctrl->context;
+
+		Steinberg_Vst_IMessage *msg = NULL;
+
+		app->lpVtbl->createInstance(app, (char*) Steinberg_Vst_IMessage_iid, (char*) Steinberg_Vst_IMessage_iid, (void**)&msg);
+
+		printf("gonna AB msgp: %p \n", (void*) msg);
+
+		printf("gonna B \n");
+		msg->lpVtbl->setMessageID(msg, "HelloMessage");
+		printf("gonna C Message ID: %s \n", msg->lpVtbl->getMessageID(msg));
+
+		Steinberg_Vst_IAttributeList *alist = msg->lpVtbl->getAttributes(msg);
+
+		printf("gonna CA alist %p \n", (void*) alist);
+
+		const uint8_t tmp[8] = { 2, 3, 4, 5, 6, 7, 8, 9 };
+
+		alist->lpVtbl->setBinary(alist, "yoyoyo", tmp, 8);
+
+		ov->notify(v->ctrl->connectedPoint, msg);
+		printf("gonna Z \n");
+	}
 	plugin_ui_idle(v->ui);
 }
 # endif
@@ -1976,10 +1939,6 @@ static Steinberg_tresult controllerInitialize(void* thisInterface, struct Steinb
 		c->parametersMidiIn[i + 1] = 0.5;
 		c->parametersMidiIn[i + 2] = 0.0;
 	}
-#endif
-#ifdef DATA_MESSAGING
-	Steinberg_Vst_IHostApplication *app = (Steinberg_Vst_IHostApplication*) context;
-	app->lpVtbl->createInstance(app, (char*) Steinberg_Vst_IMessage_iid, (char*) Steinberg_Vst_IMessage_iid, (void**)&(c->msg));
 #endif
 	return Steinberg_kResultOk;
 }
@@ -2583,10 +2542,8 @@ static Steinberg_tresult factoryCreateInstance(void *thisInterface, Steinberg_FI
 		p->vtblIProcessContextRequirements = &pluginVtblIProcessContextRequirements;
 		p->refs = 1;
 		p->context = NULL;
-#ifdef DATA_MESSAGING
 		p->vtblIConnectionPoint = &pluginVtblIConnectionPoint;
 		p->connectedPoint = NULL;
-#endif
 		*obj = p;
 		TRACE(" instance: %p\n", (void *)p);
 	} else if (memcmp(cid, dataControllerCID, sizeof(Steinberg_TUID)) == 0) {
@@ -2600,10 +2557,9 @@ static Steinberg_tresult factoryCreateInstance(void *thisInterface, Steinberg_FI
 			return Steinberg_kOutOfMemory;
 		c->vtblIEditController = &controllerVtblIEditController;
 		c->vtblIMidiMapping = &controllerVtblIMidiMapping;
-#ifdef DATA_MESSAGING
+#ifdef DATA_UI
 		c->vtblIConnectionPoint = &controllerVtblIConnectionPoint;
 		c->connectedPoint = NULL;
-		c->msg = NULL;
 #endif
 		c->refs = 1;
 		c->context = NULL;

test/plugin.h

@@ -179,15 +179,3 @@ static int plugin_state_load(const plugin_state_callbacks *cbs, float cur_sample
 	cbs->unlock(cbs->handle);
 	return 0;
 }
-
-#include <stdio.h>
-#if TEMPLATE_SUPPORTS_MESSAGING
-static void plugin_receive_from_ui (plugin *instance, const void *data, size_t bytes) {
-	(void) instance;
-	printf("plugin_receive_from_ui %ld bytes at %p: \n", bytes, data);
-	for (size_t i = 0; i < bytes; i++) {
-		printf("%d ", ((uint8_t*) data)[i]);
-	}
-	printf("plugin_receive_from_ui END \n");
-}
-#endif

test/plugin_ui.h

@@ -38,19 +38,6 @@ typedef struct {
 	plugin_ui_callbacks	cbs;
 } plugin_ui;
 
-#if TEMPLATE_SUPPORTS_MESSAGING
-static void plugin_ui_receive_from_dsp (plugin_ui *instance, const void *data, size_t bytes) {
-	(void) instance;
-	printf("plugin_ui_receive_from_ui %ld bytes at %p: \n", bytes, data);
-	for (size_t i = 0; i < bytes; i++) {
-		printf("%d ", ((uint8_t*) data)[i]);
-	}
-	printf("plugin_ui_receive_from_ui END \n");
-}
-#endif
-#define RANDOM_DATA_SIZE 11
-const uint8_t random_data[RANDOM_DATA_SIZE] = { 2, 3, 4, 5, 6, 7, 8, 9, 6, 9, 6 };
-
 #define WIDTH		600.0
 #define HEIGHT		400.0
 
@@ -125,9 +112,6 @@ static void on_mouse_release (window *win, int32_t x, int32_t y, uint32_t state)
 			pui->bypass = !pui->bypass;
 			pui->cbs.set_parameter(pui->cbs.handle, 3, pui->bypass ? 1.f : 0.f);
 			draw_button(pui, 3, pui->bypass);
-#if TEMPLATE_SUPPORTS_MESSAGING
-			pui->cbs.send_to_dsp(pui->cbs.handle, (const void*) random_data, RANDOM_DATA_SIZE);
-#endif
 		}
 
 	if (pui->param_down != -1) {

test/product.json

@@ -138,9 +138,6 @@
 			"userResizable": true,
 			"selfResizable": false
 		},
-		"messaging": {
-			"maxSize": 10240
-		},
 		"state": {
 			"dspCustom": true
 		}