Make remote accept screenshot blobs

Signed-off-by: falkTX <falktx@falktx.com>

Makefile

@@ -106,6 +106,8 @@ endif
 # --------------------------------------------------------------
 # MOD builds
 
+EXTRA_MOD_FLAGS  = -I../include/single-precision -fsingle-precision-constant
+
 ifeq ($(WITH_LTO),true)
 EXTRA_MOD_FLAGS += -ffat-lto-objects
 endif
@@ -119,9 +121,9 @@ MOD_ENVIRONMENT = \
 	LD=${1}/host/usr/bin/${2}-ld \
 	PKG_CONFIG=${1}/host/usr/bin/pkg-config \
 	STRIP=${1}/host/usr/bin/${2}-strip \
-	CFLAGS="-I${1}/staging/usr/include -fsingle-precision-constant $(EXTRA_MOD_FLAGS)" \
+	CFLAGS="-I${1}/staging/usr/include $(EXTRA_MOD_FLAGS)" \
 	CPPFLAGS= \
-	CXXFLAGS="-I${1}/staging/usr/include -I../include/single-precision -fsingle-precision-constant $(EXTRA_MOD_FLAGS) -Wno-attributes" \
+	CXXFLAGS="-I${1}/staging/usr/include $(EXTRA_MOD_FLAGS) -Wno-attributes" \
 	LDFLAGS="-L${1}/staging/usr/lib $(EXTRA_MOD_FLAGS)" \
 	EXE_WRAPPER="qemu-${3}-static -L ${1}/target" \
 	HEADLESS=true \

dpf

@@ -1 +1 @@
-Subproject commit 65440847faef769cfcb07a94009642341820dd63
+Subproject commit 3106d9a311c33a677e14828348657d21343c569d

src/CardinalPlugin.cpp

@@ -196,6 +196,7 @@ struct Initializer
 
         lo_server_add_method(oscServer, "/hello", "", osc_hello_handler, this);
         lo_server_add_method(oscServer, "/load", "b", osc_load_handler, this);
+        lo_server_add_method(oscServer, "/screenshot", "b", osc_screenshot_handler, this);
         lo_server_add_method(oscServer, nullptr, nullptr, osc_fallback_handler, nullptr);
 
         startThread();
@@ -302,6 +303,29 @@ struct Initializer
                      LO_TT_IMMEDIATE, "/resp", "ss", "load", ok ? "ok" : "fail");
         return 0;
     }
+
+    static int osc_screenshot_handler(const char*, const char* types, lo_arg** argv, int argc, const lo_message m, void* const self)
+    {
+        d_stdout("osc_screenshot_handler()");
+        DISTRHO_SAFE_ASSERT_RETURN(argc == 1, 0);
+        DISTRHO_SAFE_ASSERT_RETURN(types != nullptr && types[0] == 'b', 0);
+
+        const int32_t size = argv[0]->blob.size;
+        DISTRHO_SAFE_ASSERT_RETURN(size > 4, 0);
+
+        const uint8_t* const blob = (uint8_t*)(&argv[0]->blob.data);
+        DISTRHO_SAFE_ASSERT_RETURN(blob != nullptr, 0);
+
+        bool ok = false;
+
+        if (CardinalBasePlugin* const plugin = static_cast<Initializer*>(self)->oscPlugin)
+            ok = plugin->updateStateValue("screenshot", String::asBase64(blob, size).buffer());
+
+        const lo_address source = lo_message_get_source(m);
+        lo_send_from(source, static_cast<Initializer*>(self)->oscServer,
+                     LO_TT_IMMEDIATE, "/resp", "ss", "screenshot", ok ? "ok" : "fail");
+        return 0;
+    }
 #endif
 };