1 files changed, 49 insertions, 0 deletions
diff --git a/Marlin/src/HAL/LINUX/hardware/IOLoggerCSV.cpp b/Marlin/src/HAL/LINUX/hardware/IOLoggerCSV.cpp
new file mode 100644
index 0000000..c11fd1f
--- /dev/null
+++ b/Marlin/src/HAL/LINUX/hardware/IOLoggerCSV.cpp
@@ -0,0 +1,49 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#ifdef __PLAT_LINUX__
+
+#include "IOLoggerCSV.h"
+
+IOLoggerCSV::IOLoggerCSV(std::string filename) {
+  file.open(filename);
+}
+
+IOLoggerCSV::~IOLoggerCSV() {
+  file.close();
+}
+
+void IOLoggerCSV::log(GpioEvent ev) {
+  std::lock_guard<std::mutex> lock(vector_lock);
+  events.push_back(ev); //minimal impact to signal handler
+}
+
+void IOLoggerCSV::flush() {
+  { std::lock_guard<std::mutex> lock(vector_lock);
+    while (!events.empty()) {
+      file << events.front().timestamp << ", "<< events.front().pin_id << ", " << events.front().event << std::endl;
+      events.pop_front();
+    }
+  }
+  file.flush();
+}
+
+#endif // __PLAT_LINUX__