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-rw-r--r--plugins/CMakeLists.txt22
-rw-r--r--plugins/builtin.cpp63
2 files changed, 85 insertions, 0 deletions
diff --git a/plugins/CMakeLists.txt b/plugins/CMakeLists.txt
index fc24fbd..c8ec93c 100644
--- a/plugins/CMakeLists.txt
+++ b/plugins/CMakeLists.txt
@@ -16,6 +16,28 @@
# limitations under the License.
###########################################################################
+PROJECT_TARGET_ADD(builtin)
+
+ # Define targets
+ ADD_LIBRARY(${TARGET_NAME} MODULE ${TARGET_NAME}.cpp)
+
+ # Alsa Plugin properties
+ SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
+ LABELS "PLUGIN"
+ PREFIX ""
+ SUFFIX ".ctlso"
+ OUTPUT_NAME ${TARGET_NAME}
+ )
+
+ # Library dependencies (include updates automatically)
+ TARGET_LINK_LIBRARIES(${TARGET_NAME}
+ ${link_libraries}
+ )
+
+ target_include_directories(${TARGET_NAME}
+ PRIVATE "../ctl-utilities/ctl-lib"
+ PRIVATE "../signal-composer-binding")
+
PROJECT_TARGET_ADD(low-can)
# Define targets
diff --git a/plugins/builtin.cpp b/plugins/builtin.cpp
new file mode 100644
index 0000000..b42bd1d
--- /dev/null
+++ b/plugins/builtin.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Romain Forlot <romain.forlot@iot.bzh>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+*/
+
+#define AFB_BINDING_VERSION 2
+#include <afb/afb-binding.h>
+#include <systemd/sd-event.h>
+#include <json-c/json_object.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "signal-composer.hpp"
+#include "wrap-json.h"
+
+extern "C"
+{
+CTLP_LUA_REGISTER("builtin");
+
+CTLP_LUA2C (setSignalValueWrap, source, argsJ, responseJ)
+{
+ const char* name = nullptr;
+ double resultNum;
+ uint64_t timestamp;
+
+ struct signalCBT* ctx = (struct signalCBT*)source->context;
+
+ if(! wrap_json_unpack(argsJ, "{ss, sF, sI? !}",
+ "name", &name,
+ "value", &resultNum,
+ "timestamp", &timestamp))
+ {
+ *responseJ = json_object_new_string("Fail to unpack JSON arguments value");
+ return -1;
+ }
+ *responseJ = json_object_new_string(json_object_to_json_string(argsJ));
+
+ struct signalValue result = resultNum;
+
+ if(ctx->aSignal)
+ {ctx->setSignalValue(ctx->aSignal, timestamp*NANO, result);}
+ else
+ {ctx->searchNsetSignalValue(name, timestamp*NANO, result);}
+
+ return 0;
+}
+
+// extern "C" closure
+}
+