From bea578104fd49308e8ce99ff503f0c6355c7128c Mon Sep 17 00:00:00 2001
From: Lucas Cordiviola <lucarda27@hotmail.com>
Date: Sun, 21 Apr 2024 07:16:06 -0300
Subject: [PATCH] seems working

---
 .../Pd_Chunks-test/Pd_Chunks-test.pd          | 11 +++++---
 vst-scheduler/makefile                        |  4 +--
 vst-scheduler/vstschedlib.c                   | 25 +++++++++++++++++++
 vst-template/pdvst.cpp                        | 12 ++++++++-
 vst-template/pdvstTransfer.h                  |  1 +
 5 files changed, 47 insertions(+), 6 deletions(-)

diff --git a/build/Release64/Pd_Chunks-test/Pd_Chunks-test.pd b/build/Release64/Pd_Chunks-test/Pd_Chunks-test.pd
index 0b97269..63d057c 100644
--- a/build/Release64/Pd_Chunks-test/Pd_Chunks-test.pd
+++ b/build/Release64/Pd_Chunks-test/Pd_Chunks-test.pd
@@ -1,4 +1,4 @@
-#N canvas 0 265 595 358 12;
+#N canvas 0 265 818 358 12;
 #X obj 78 87 adc~, f 6;
 #X obj 73 241 loadbang;
 #X msg 73 271 \; pd dsp 1 \;;
@@ -13,10 +13,13 @@
 #X obj 242 263 dbtorms;
 #X obj 242 290 s gain;
 #X obj 300 225 s svstparameter0;
-#X obj 277 75 vsl 50 128 0 1 0 0 empty empty empty 0 -9 0 10 -262144
--1 -1 0 1;
+#X obj 277 75 vsl 50 128 0 1 0 0 empty empty empty 0 -9 0 10 #fcfcfc #000000 #000000 0 1;
 #X msg 277 42 set \$1;
 #X text 355 117 range is 0..1;
+#X obj 498 10 r rvstplugname;
+#X symbolatom 498 48 17 0 0 0 - - - 0;
+#X obj 516 102 r rvstdata;
+#X symbolatom 516 136 17 0 0 0 - - - 0;
 #X connect 0 0 7 0;
 #X connect 0 1 6 0;
 #X connect 1 0 2 0;
@@ -33,3 +36,5 @@
 #X connect 14 0 13 0;
 #X connect 14 0 10 0;
 #X connect 15 0 14 0;
+#X connect 17 0 18 0;
+#X connect 19 0 20 0;
diff --git a/vst-scheduler/makefile b/vst-scheduler/makefile
index 67997d0..7a25745 100644
--- a/vst-scheduler/makefile
+++ b/vst-scheduler/makefile
@@ -17,5 +17,5 @@ ALL: vstschedlib.c
 	gcc -Wall -I$(PDDIR)src -I../vst-template vstschedlib.c -static-libgcc \
 	-shared -L$(PDDIR)bin -l:pd.dll -o vstschedlib.dll
 	strip vstschedlib.dll
-	cp vstschedlib.dll ../build/pd-scheduler$(arch)/vstschedlib.dll
-	#cp vstschedlib.dll ../build/Release$(arch)/.pd/bin/vstschedlib.dll
\ No newline at end of file
+	#cp vstschedlib.dll ../build/pd-scheduler$(arch)/vstschedlib.dll
+	cp vstschedlib.dll ../build/Release$(arch)/.pd/bin/vstschedlib.dll
\ No newline at end of file
diff --git a/vst-scheduler/vstschedlib.c b/vst-scheduler/vstschedlib.c
index 4c34557..ce60617 100644
--- a/vst-scheduler/vstschedlib.c
+++ b/vst-scheduler/vstschedlib.c
@@ -70,6 +70,8 @@ typedef struct _vstGuiNameReceiver
 
 t_vstGuiNameReceiver *vstGuiNameReceiver;
 
+
+
 t_vstParameterReceiver *vstParameterReceivers[MAXPARAMETERS];
 
 t_class *vstParameterReceiver_class;
@@ -195,6 +197,19 @@ int setPdvstPlugName(char* instanceName)
         return 0;
 }
 
+int setPdvstChunk(char* instanceName)
+{
+    t_symbol *tempSym;
+    tempSym = gensym("rvstdata");
+    if (tempSym->s_thing)
+    {
+        pd_symbol(tempSym->s_thing, gensym(instanceName));
+        return 1;
+    }
+    else
+        return 0;
+}
+
 
 int setPdvstFloatParameter(int index, float value)
 {
@@ -262,6 +277,8 @@ void makePdvstGuiNameReceiver()
 
 
 
+
+
 void send_dacs(void)
 {
     int i, j, sampleCount, nChannels, blockSize;
@@ -390,6 +407,14 @@ int scheduler()
              if (setPdvstPlugName((char*)pdvstData->plugName.value.stringData))
                 pdvstData->plugName.updated=0;
         }
+        
+                // lucarda get data chunk from file
+        if (pdvstData->datachunk.direction == PD_RECEIVE && \
+            pdvstData->datachunk.updated)
+        {
+             if (setPdvstChunk((char*)pdvstData->datachunk.value.stringData))
+                pdvstData->datachunk.updated=0;
+        }
 
         if (pdvstData->hostTimeInfo.updated)
         {
diff --git a/vst-template/pdvst.cpp b/vst-template/pdvst.cpp
index 617c74c..7ffbd83 100644
--- a/vst-template/pdvst.cpp
+++ b/vst-template/pdvst.cpp
@@ -227,6 +227,7 @@ pdvst::pdvst(audioMasterCallback audioMaster)
     timeFromStartup=GetTickCount();
     //  JYG  }
     programsAreChunks(true);
+    sendPlugName(globalPluginName);
 }
 
 pdvst::~pdvst()
@@ -609,7 +610,16 @@ VstInt32 pdvst::getChunk (void** data, bool isPreset)
 }
 
 VstInt32 pdvst::setChunk (void* data, VstInt32 byteSize, bool isPreset)
-{	
+{
+
+    WaitForSingleObject(pdvstTransferMutex, 10);
+    {
+        pdvstData->datachunk.direction = PD_RECEIVE;
+        pdvstData->datachunk.type = STRING_TYPE;
+        strcpy(pdvstData->datachunk.value.stringData,(char *)data);
+        pdvstData->datachunk.updated = 1;
+        ReleaseMutex(pdvstTransferMutex);
+    }
 	MessageBox(0,"setchunk","debug",MB_OK);
     debugLog("setchunk: %s", data);
     return 1;
diff --git a/vst-template/pdvstTransfer.h b/vst-template/pdvstTransfer.h
index ec6f84a..41c5d3c 100644
--- a/vst-template/pdvstTransfer.h
+++ b/vst-template/pdvstTransfer.h
@@ -121,6 +121,7 @@ typedef struct _pdvstTransferData
     pdvstMidiMessage midiQueue[MAXMIDIQUEUESIZE];
 	pdvstParameter guiState;
 	pdvstParameter plugName;  // transmitted by host
+    pdvstParameter datachunk;  // get/set chunk from .fxp file
 	pdvstParameter guiName;   // transmitted by pd : name of gui window to be embedded
  //   #ifdef VSTMIDIOUTENABLE
     int midiOutQueueSize;