makefile for linux

Makefile

@@ -0,0 +1,115 @@
+EXECUTABLE_NAME	= joomer-efsw-bsz-monitoring
+PLATFORM        = $(shell uname)
+BUILD_TYPE      ?= release# Default to release build if not specified
+
+# Common paths
+LIBEFSW_PATH     = ../efsw
+
+OBJ_DIR           = obj/$(PLATFORM)/$(BUILD_TYPE)
+BIN_DIR           = bin/$(PLATFORM)/$(BUILD_TYPE)
+OUTPUT_FILE       = $(BIN_DIR)/$(EXECUTABLE_NAME)
+
+# Platform-specific configuration
+ifeq ($(PLATFORM), Darwin)
+    # macOS configuration
+    SDK_LIB_EXT          = dylib
+    EFSW_LIB_NAME        = libefsw.$(SDK_LIB_EXT)
+    MACOS_SDK_PATH       = /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk
+
+    # Compiler settings
+    CC                   = clang
+    CXX                  = clang++
+
+    # Architecture flags
+    ARCH_FLAGS           = -arch arm64 -mmacosx-version-min=11.0 -isysroot $(MACOS_SDK_PATH)
+
+    # Linking flags - Use multiple rpath entries to look in executable directory
+    LINKER_FLAGS         = $(ARCH_FLAGS) -framework Cocoa -framework IOKit -fvisibility=hidden -O5 \
+                          -rpath @executable_path \
+                          -rpath .
+
+else
+    # Linux configuration
+    SDK_LIB_EXT          = so
+    EFSW_LIB_NAME        = libefsw.$(SDK_LIB_EXT)
+
+    # Compiler settings
+    CC                   = gcc
+    CXX                  = g++
+
+    # Architecture flags
+    ARCH_FLAGS           = -m64 -D_FILE_OFFSET_BITS=64
+
+    # Linking flags
+    LINKER_FLAGS         = $(ARCH_FLAGS) -fvisibility=hidden -O3 -Wl,-rpath,'$$ORIGIN' -Wl,-rpath,'$$ORIGIN/lib' -Wl,-rpath,'$$ORIGIN/../../../../bella_engine_sdk/lib' -Wl,-rpath,'$$ORIGIN/../../../../efsw/build'
+
+    # Platform-specific libraries
+    #PLIST_LIB            = -lplist
+endif
+
+
+# Common include and library paths
+INCLUDE_PATHS      = -I$(LIBEFSW_PATH)/include -I$(LIBEFSW_PATH)/src -I../bella_engine_sdk/src
+EFSW_LIB_PATH      = $(LIBEFSW_PATH)/build
+BELLA_LIB_PATH	   = ../bella_engine_sdk/lib
+# Library flags
+LIB_PATHS          = -L$(EFSW_LIB_PATH) -L$(BELLA_LIB_PATH)
+LIBRARIES          = -lm -ldl -lefsw -lbella_engine_sdk
+
+# Build type specific flags
+ifeq ($(BUILD_TYPE), debug)
+    CPP_DEFINES = -D_DEBUG -DDL_USE_SHARED
+    COMMON_FLAGS = $(ARCH_FLAGS) -fvisibility=hidden -g -O0 $(INCLUDE_PATHS)
+else
+    CPP_DEFINES = -DNDEBUG=1 -DDL_USE_SHARED
+    COMMON_FLAGS = $(ARCH_FLAGS) -fvisibility=hidden -O3 $(INCLUDE_PATHS)
+endif
+
+# Language-specific flags
+C_FLAGS            = $(COMMON_FLAGS) -std=c17
+CXX_FLAGS          = $(COMMON_FLAGS) -std=c++17 -Wno-deprecated-declarations
+
+# Objects
+OBJECTS            = $(EXECUTABLE_NAME).o 
+OBJECT_FILES       = $(patsubst %,$(OBJ_DIR)/%,$(OBJECTS))
+
+# Build rules
+$(OBJ_DIR)/$(EXECUTABLE_NAME).o: $(EXECUTABLE_NAME).cpp
+	@mkdir -p $(@D)
+	$(CXX) -c -o $@ $< $(CXX_FLAGS) $(CPP_DEFINES)
+
+$(OUTPUT_FILE): $(OBJECT_FILES)
+	@mkdir -p $(@D)
+	$(CXX) -o $@ $(OBJECT_FILES) $(LINKER_FLAGS) $(LIB_PATHS) $(LIBRARIES)
+	@echo "Copying libraries to $(BIN_DIR)..."
+	@cp $(EFSW_LIB_PATH)/$(EFSW_LIB_NAME) $(BIN_DIR)/$(EFSW_LIB_NAME)
+	@echo "Build complete: $(OUTPUT_FILE)"
+
+# Add default target
+all: $(OUTPUT_FILE)
+
+.PHONY: clean cleanall all
+clean:
+	rm -f $(OBJ_DIR)/$(EXECUTABLE_NAME).o
+	rm -f $(OUTPUT_FILE)
+	rm -f $(BIN_DIR)/*.dylib
+	rmdir $(OBJ_DIR) 2>/dev/null || true
+	rmdir $(BIN_DIR) 2>/dev/null || true
+
+cleanall:
+	rm -f obj/*/release/*.o
+	rm -f obj/*/debug/*.o
+	rm -f bin/*/release/$(EXECUTABLE_NAME)
+	rm -f bin/*/debug/$(EXECUTABLE_NAME)
+	rm -f bin/*/release/$(SDK_LIB_FILE)
+	rm -f bin/*/debug/$(SDK_LIB_FILE)
+	rm -f bin/*/release/*.dylib
+	rm -f bin/*/debug/*.dylib
+	rmdir obj/*/release 2>/dev/null || true
+	rmdir obj/*/debug 2>/dev/null || true
+	rmdir bin/*/release 2>/dev/null || true
+	rmdir bin/*/debug 2>/dev/null || true
+	rmdir obj/* 2>/dev/null || true
+	rmdir bin/* 2>/dev/null || true
+	rmdir obj 2>/dev/null || true
+	rmdir bin 2>/dev/null || true

joomer-efsw-bsz-monitoring.cpp

@@ -31,8 +31,9 @@ int height = 600;
 void flip_image_vertically(unsigned char* data, int width, int height, int channels);
 
 
-void sigend( int ) {
+void sigend( int sig) {
-	std::cout << std::endl << "close file monitoring" << std::endl;
+	std::cout << std::endl << ">>> SIGNAL RECEIVED: " << sig << " - close file monitoring" << std::endl;
+//	std::cout << std::endl << "close file monitoring" << std::endl;
 	STOP = true;
 }
 
@@ -184,6 +185,10 @@ void do_sync_render(std::string fileToRender)
 	// Get the global settings node instead of the beautyPass node
 	dl::bella_sdk::Node settings = engine.scene().settings();
 	dl::bella_sdk::Node cam = settings["camera"].asNode();
+
+	//settings["maxSubdivLevel"] = dl::bella_sdk::Value(40);
+	//settings["threads"] = dl::bella_sdk::Value(2); // Caps Bella to 2 cores, leaving 2 free for the OS/Proxmox!
+
 	auto inputs = settings.inputs(); // This gets all valid attribute names
 	for (const auto& input : inputs) {
 		std::cout << "Valid attribute: " << input.name() << std::endl;
@@ -211,14 +216,22 @@ void do_sync_render(std::string fileToRender)
 
 
 	bPass["overridePath"] = pathNode;
-
+	//bPass["timeLimit"] = 30.0f;
 	std::cout << ">>> STARTING BELLA ENGINE..." << std::endl;
 	engine.start();
 
-	// 3. Monitor progress
+	// 3. Monitor progress with a strict 15 second C++ safety valve
+	int elapsed_ms = 0;
 	while (engine.rendering()) {
 		std::this_thread::sleep_for(std::chrono::milliseconds(500));
 		std::cout << "rendering..." << std::endl;
+
+		elapsed_ms += 500;
+		if (elapsed_ms >= 15000) { // 15,000 milliseconds = 15 seconds
+			std::cout << ">>> SAFETY VALVE TRIGGERED: Hard stopping engine!" << std::endl;
+			engine.stop(); // Cleanly forces the render context to drop out
+			break;
+		}
 	}
 
 	std::this_thread::sleep_for(std::chrono::milliseconds(1000)); // Give Windows time to finish the file write
@@ -251,14 +264,23 @@ void render_thread(dl::bella_sdk::Engine& engine, MyEngineObserver& engineObserv
 
 	dl::bella_sdk::Node bPass = engine.scene().beautyPass();
 	bPass["overridePath"] = pathNode;
+	bPass["timeLimit"] = 30.0f;
 
 	std::cout << ">>> STARTING BELLA ENGINE..." << std::endl;
 	engine.start();
 
 	// 3. Monitor progress
+	int elapsed_ms = 0;
 	while (engine.rendering()) {
 		std::this_thread::sleep_for(std::chrono::milliseconds(500));
 		std::cout << "rendering..." << std::endl;
+
+		elapsed_ms += 500;
+                if (elapsed_ms >= 15000) { // 15,000 milliseconds = 15 seconds
+                        std::cout << ">>> SAFETY VALVE TRIGGERED: Hard stopping engine!" << std::endl;
+                        engine.stop(); // Cleanly forces the render context to drop out
+                        break;
+                }
 	}
 
 	std::this_thread::sleep_for(std::chrono::milliseconds(1000)); // Give Windows time to finish the file write
@@ -289,7 +311,7 @@ class UpdateListener : public efsw::FileWatchListener {
 
 	void handleFileAction( efsw::WatchID watchid, const std::string& dir,
 						   const std::string& filename, efsw::Action action,
-						   std::string oldFilename = "" ) override {
+						   const std::string& oldFilename = "") override {
 		std::cout << "Watch ID " << watchid << " DIR ("
 				  << dir + ") FILE (" +
 						 ( oldFilename.empty() ? "" : "from file " + oldFilename + " to " ) +
@@ -297,6 +319,10 @@ class UpdateListener : public efsw::FileWatchListener {
 				  << getActionName( action ) << std::endl;
 		
 		if (action == efsw::Actions::Add || action == efsw::Actions::Modified) {				
+			// if already rendering a file
+			if (pendingRender) {
+				return;
+			}	
 			directory_path = dir;
 			std::string fullPath = dir + filename;
 			int width, height, channels;