Fix for SHSTK

experiments/can/CMakeLists.txt

@@ -3,18 +3,21 @@ cmake_policy(SET CMP0020 NEW)
 
 find_package(PIP REQUIRED)
 
+add_executable(asyncdevicepool asyncdevicepool.cpp)
+target_link_libraries(asyncdevicepool PIP can)
+
 if(WIN32)
     add_custom_target(copy_dependencies
             COMMAND ${CMAKE_COMMAND} -E copy ${PCAN_LIB} ${CMAKE_CURRENT_BINARY_DIR}/PCANBasic${CMAKE_SHARED_LIBRARY_SUFFIX}
             COMMAND ${CMAKE_COMMAND} -E copy ${VSCAN_LIB} ${CMAKE_CURRENT_BINARY_DIR}/vs_can_api${CMAKE_SHARED_LIBRARY_SUFFIX})
 
+    add_dependencies(asyncdevicepool copy_dependencies)
+
     add_executable(can_send_multithread can_send_multithread.cpp)
-    target_include_directories(can_send_multithread PUBLIC ${PIP_INCLUDES} ${CAN_INCLUDES})
     target_link_libraries(can_send_multithread can)
     add_dependencies(can_send_multithread copy_dependencies)
 
     add_executable(can_send can_send.cpp)
-    target_include_directories(can_send PUBLIC ${PIP_INCLUDES} ${CAN_INCLUDES})
     target_link_libraries(can_send can)
     add_dependencies(can_send copy_dependencies)
 endif()

experiments/can/asyncdevicepool.cpp

@@ -0,0 +1,80 @@
+#include <asyncdevicepool.h>
+
+using namespace std::chrono;
+
+class FakeDevice : public CANDevice {
+PIOBJECT_SUBCLASS(FakeDevice, CANDevice)
+public:
+	double duration_ms;
+
+	explicit FakeDevice(int counter) : duration_ms(0.0), counter(counter) {}
+
+	bool send(const CAN_Raw &m) override {
+		counter--;
+		if (counter <= 0) {
+			if (counter == 0) duration_ms = (duration_cast<milliseconds>(high_resolution_clock::now().time_since_epoch()) - start_time).count();
+			counter = -1;
+			throw can::error(0, can_category);
+		}
+		return true;
+	}
+
+	bool open() override {
+		start_time = duration_cast<milliseconds>(high_resolution_clock::now().time_since_epoch());
+		return true;
+	}
+
+	void close() override {
+		if (read_handle != can::event::invalid_handle) can::event::close(read_handle);
+	}
+
+	can::event::handle getReadEventHandle() override {
+		if (read_handle == can::event::invalid_handle) {
+			read_handle = can::event::make();
+		}
+		return read_handle;
+	}
+
+protected:
+	bool nextMsg(CAN_Raw &rawMsg) override {
+		return false;
+	}
+
+private:
+	int counter = 0;
+	milliseconds start_time;
+};
+
+int main() {
+	int device_count = 63;
+	PIBlockingQueue<double> wait_queue(device_count);
+
+	AsyncDevicePool asyncDevicePool;
+	asyncDevicePool.set_can_error_handler([&wait_queue](const can::error& error, CANDevice* device) {
+//		can::stdout_error_handler(error, device);
+		wait_queue.put(dynamic_cast<FakeDevice*>(device)->duration_ms);
+		return false;
+	});
+
+	int it_count = 1'000'000;
+	PIVector<CANDevice*> devices;
+	for (int i = 0; i < device_count; ++i) {
+		devices << new FakeDevice(it_count / device_count);
+		asyncDevicePool.add(devices.back());
+	}
+
+	for (int i = 0; i < it_count; ++i) {
+		CAN_Raw msg = { .Id = 0x11, .Size = 4, .Data = { 0x0, 0x1, 0x2, 0x3 } };
+		asyncDevicePool.send(devices[i % device_count], msg);
+		if (i % 1000 == 999) {
+			std::this_thread::yield();
+//			std::cout << i / 1000 << "/" << counter / 1000 << std::endl;
+//			std::this_thread::sleep_for(milliseconds(1));
+		}
+	}
+
+	double duration_ms;
+	for (int i = 0; i < device_count; ++i) duration_ms = wait_queue.take();
+	std::cout << duration_ms << " ms" << std::endl;
+	return 0;
+}

experiments/pip/CMakeLists.txt

@@ -4,13 +4,10 @@ cmake_policy(SET CMP0020 NEW)
 find_package(PIP REQUIRED)
 
 add_executable(mutex mutex.cpp)
-target_include_directories(mutex PUBLIC ${PIP_INCLUDES})
-target_link_libraries(mutex ${PIP_LIBRARY} ${PIP_CONCURRENT_LIBRARY})
+target_link_libraries(mutex PIP)
 
 add_executable(mutex_multithread mutex_multithread.cpp)
-target_include_directories(mutex_multithread PUBLIC ${PIP_INCLUDES})
-target_link_libraries(mutex_multithread ${PIP_LIBRARY} ${PIP_CONCURRENT_LIBRARY})
+target_link_libraries(mutex_multithread PIP)
 
 add_executable(vectors vectors.cpp)
-target_include_directories(vectors PUBLIC ${PIP_INCLUDES})
-target_link_libraries(vectors ${PIP_LIBRARY})
+target_link_libraries(vectors PIP)

experiments/sm/CMakeLists.txt

@@ -4,9 +4,7 @@ cmake_policy(SET CMP0020 NEW)
 find_package(SM REQUIRED)
 
 add_executable(block_choice block_choice.cpp)
-target_include_directories(block_choice PUBLIC ${SMBRICKS_INCLUDES} ${PIP_INCLUDES})
-target_link_libraries(block_choice ${PIP_LIBRARY})
+target_link_libraries(block_choice PIP)
 
 add_executable(smbusdata_crash_test smbusdata_crash_test.cpp)
-target_include_directories(smbusdata_crash_test PUBLIC ${SMBRICKS_INCLUDES} ${PIP_INCLUDES})
-target_link_libraries(smbusdata_crash_test SMBricks_shared ${PIP_LIBRARY} ${PIP_CRYPT_LIBRARY})
+target_link_libraries(smbusdata_crash_test SMBricks_shared PIP::Crypt)