feat: update
This commit is contained in:
anjingyu
parent
73bafa3e86
commit
9de53f0f5b
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@ -0,0 +1,63 @@
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cmake_minimum_required (VERSION 3.15)
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project (serialport)
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set (ADMAKE_DISABLE_ADDRESS_SANITIZER ON)
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include (CMakeListsPub)
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set (TARGET_NAME ${CMAKE_PROJECT_NAME})
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file (GLOB_RECURSE SRC
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"${CMAKE_CURRENT_SOURCE_DIR}/source/*.cpp")
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add_library (${TARGET_NAME}_OBJ OBJECT ${SRC})
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if (APPLE)
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elseif (ANDROID)
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add_compile_options (-ffunction-sections -fdata-sections -fvisibility=hidden -Wl,--gc-sections)
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elseif (UNIX)
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elseif (WIN32)
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# Disable the lib export by DLL
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set (CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS OFF)
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endif ()
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target_include_directories (${TARGET_NAME}_OBJ
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PUBLIC
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"${CMAKE_CURRENT_SOURCE_DIR}/include"
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"${CMAKE_CURRENT_SOURCE_DIR}/source")
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add_library (${TARGET_NAME} STATIC $<TARGET_OBJECTS:${TARGET_NAME}_OBJ>)
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add_library (${TARGET_NAME}_SO SHARED $<TARGET_OBJECTS:${TARGET_NAME}_OBJ>)
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if (WIN32)
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set_target_properties (${TARGET_NAME}_SO PROPERTIES
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OUTPUT_NAME "serialportdll")
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target_link_libraries (${TARGET_NAME}_SO PUBLIC user32)
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elseif (APPLE)
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set (DEP_FRAMEWOKS Foundation)
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macro (add_osx_framework target fwname)
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find_library (FRAMEWORK_${fwname}
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NAMES ${fwname}
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PATHS ${CMAKE_OSX_SYSROOT}/System/Library
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PATH_SUFFIXES Frameworks
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NO_DEFAULT_PATH)
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if (${FRAMEWORK_${fwname}} STREQUAL FRAMEWORK_${fwname}-NOTFOUND)
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message (ERROR ": Framework ${fwname} not found")
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else ()
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message (STATUS "Framework ${fwname} found at ${FRAMEWORK_${fwname}}")
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target_link_libraries (${target} "-framework ${fwname}")
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endif ()
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endmacro ()
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foreach (framework ${DEP_FRAMEWOKS})
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add_osx_framework (${TARGET_NAME}_SO ${framework})
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endforeach ()
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endif ()
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if (DEFINED ADMAKE_BUILD_TEST)
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endif ()
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@ -0,0 +1,3 @@
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#if defined(OS_LINUX) || defined(OS_ANDROID)
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#endif /* OS_LINUX || OS_ANDROID */
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@ -0,0 +1,182 @@
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#if defined(OS_MACOS)
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// macOS
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#include <CoreFoundation/CoreFoundation.h>
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#include <IOKit/IOKitLib.h>
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#include <IOKit/serial/IOSerialKeys.h>
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#include <memory> /**< std::shared_ptr */
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#include <thread> /**< std::thread */
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class SerialPortHotPlugDelegate {
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public:
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virtual void OnConnected() = 0;
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virtual void OnDisconnected() = 0;
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};
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class SerialPortHotPlugMonitor {
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SerialPortHotPlugMonitor(std::shared_ptr<SerialPortHotPlugDelegate> delegate)
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: notification_port_(nullptr), serial_port_add_iter_(0),
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serial_port_remove_iter_(0), delegate_(delegate) {
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Init();
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}
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~SerialPortHotPlugMonitor() {
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if (thread_) {
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if (thread_.joinable()) {
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thread_.join();
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}
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}
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if (notification_port_ != nullptr) {
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IONotificationPortDestroy(notification_port_);
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}
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if (serial_port_add_iter_) {
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IOObjectRelease(serial_port_add_iter_);
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}
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if (serial_port_remove_iter_) {
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IOObjectRelease(serial_port_remove_iter_);
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}
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}
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int connectHotPlugEvent(itas109::CSerialPortHotPlugListener *event) {
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if (event) {
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p_listener = event;
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return 0;
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} else {
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return -1;
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}
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return 0;
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}
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int disconnectHotPlugEvent() {
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p_listener = NULL;
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return 0;
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}
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private:
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inline void operator()() {
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// create notificaiton
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notification_port_ = IONotificationPortCreate(kIOMasterPortDefault);
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if (!notification_port_) {
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return;
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}
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// create run loop
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CFRunLoopSourceRef runLoopSource =
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IONotificationPortGetRunLoopSource(notification_port_);
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CFRunLoopAddSource(CFRunLoopGetCurrent(), runLoopSource,
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kCFRunLoopDefaultMode);
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kern_return_t result;
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// match add serial
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CFMutableDictionaryRef matching_add_dict =
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IOServiceMatching(kIOSerialBSDServiceValue);
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if (!matching_add_dict) {
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IONotificationPortDestroy(notification_port_);
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return;
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}
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// register serial add event
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result = IOServiceAddMatchingNotification(
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notification_port_, kIOPublishNotification, matching_add_dict,
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SerialPortAdd, this, &serial_port_add_iter_);
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if (result != KERN_SUCCESS) {
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// fprintf(stderr, "Failed to add publish notification: %d.\n", result);
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CFRelease(matching_add_dict);
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IONotificationPortDestroy(notification_port_);
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return;
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}
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// deal current device
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SerialPortAdd(this, serial_port_add_iter_);
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// clear dirct
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// CFRelease(matchingAddDict); // TODO
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// match remove serial
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CFMutableDictionaryRef matching_remove_dict =
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IOServiceMatching(kIOSerialBSDServiceValue);
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if (!matching_remove_dict) {
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// fprintf(stderr, "Failed to create matching add dictionary.\n");
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IONotificationPortDestroy(notification_port_);
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return;
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}
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// register serial remove event
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result = IOServiceAddMatchingNotification(
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notification_port_, kIOTerminatedNotification, matching_remove_dict,
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SerialPortRemove, this, &serial_port_remove_iter_);
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if (result != KERN_SUCCESS) {
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// fprintf(stderr, "Failed to add terminated notification: %d.\n",
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// result);
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CFRelease(matching_remove_dict);
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IONotificationPortDestroy(notification_port_);
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return;
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}
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// deal current device
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SerialPortRemove(this, serial_port_remove_iter_);
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// clear dict
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// CFRelease(matchingRemoveDict); // TODO
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// message loop (could not delete)
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CFRunLoopRun();
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}
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private:
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bool Init() {
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thread_ = std::thread(&SerialPortHotPlugMonitor::operator(), this);
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return true;
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}
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private:
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static void SerialPortAdd(void *refcon, io_iterator_t iterator) {
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SerialPortHotPlugMonitor *monitor = reinterpret_cast<SerialPortHotPlugMonitor *>()refcon);
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if (monitor) {
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io_object_t serial_port;
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while ((serial_port = IOIteratorNext(iterator))) {
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char port_name[256];
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CFStringRef cf_string = (CFStringRef)IORegistryEntryCreateCFProperty(
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serial_port, CFSTR(kIOCalloutDeviceKey), kCFAllocatorDefault, 0);
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if (cf_string != nullptr) {
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CFStringGetCString(cf_string, port_name, sizeof(port_name),
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kCFStringEncodingUTF8);
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CFRelease(cf_string);
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if (monitor->delegate_) {
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monitor->delegate_->OnConnected(port_name, 1);
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}
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}
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IOObjectRelease(serial_port);
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}
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}
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}
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static void SerialPortRemove(void *refcon, io_iterator_t iterator) {
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SerialPortHotPlugMonitor *monitor = reinterpret_cast<SerialPortHotPlugMonitor *>()refcon);
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if (monitor) {
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io_object_t serial_port;
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while ((serial_port = IOIteratorNext(iterator))) {
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char port_name[256];
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CFStringRef cf_string = (CFStringRef)IORegistryEntryCreateCFProperty(
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serial_port, CFSTR(kIOCalloutDeviceKey), kCFAllocatorDefault, 0);
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if (cf_string != nullptr) {
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CFStringGetCString(cf_string, port_name, sizeof(port_name),
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kCFStringEncodingUTF8);
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CFRelease(cf_string);
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if (monitor->delegate_) {
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monitor->delegate_->OnDisconnected(port_name, 0);
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}
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}
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IOObjectRelease(serial_port);
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}
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}
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}
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private:
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IONotificationPortRef notification_port_;
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io_iterator_t serial_port_add_iter_;
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io_iterator_t serial_port_remove_iter_;
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std::thread thread_;
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std::shared_ptr<SerialPortHotPlugDelegate> delegate_;
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};
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#endif /* OS_MACOS */
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@ -0,0 +1,156 @@
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#if defined(OS_WINDOWS)
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// CreateWindowEx GetMessage DispatchMessage RegisterClassEx UnregisterClass
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// DefWindowProc SetWindowLong GetWindowLong
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#include <dbt.h>
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#include <tchar.h> /**< _T */
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#include <windows.h>
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#include <memory> /**< std::shared_ptr */
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#include <thread> /**< std::thread */
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#define CLASS_NAME _T("SerialPortHotPlugMonitorWnd")
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class SerialPortHotPlugDelegate {
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public:
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virtual void OnConnected() = 0;
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virtual void OnDisconnected() = 0;
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};
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class SerialPortHotPlugMonitor {
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SerialPortHotPlugMonitor(std::shared_ptr<SerialPortHotPlugDelegate> delegate)
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: delegate(delegate_) {
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Init();
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}
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~SerialPortHotPlugMonitor() {
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if (thread_) {
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if (thread_.joinable()) {
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thread_.join();
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}
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}
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UnregisterClass(CLASS_NAME, GetModuleHandle(NULL));
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}
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private:
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inline void operator()() {
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// create hidden window to receive device change messages
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if (nullptr == CreateWindowEx(0, CLASS_NAME, 0, 0, 0, 0, 0, 0,
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0 /*HWND_MESSAGE*/, 0,
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GetModuleHandle(nullptr), this)) {
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return;
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}
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// message loop
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MSG msg;
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while (GetMessage(&msg, nullptr, 0, 0)) {
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DispatchMessage(&msg);
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}
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}
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private:
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bool Init() {
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// https://docs.microsoft.com/zh-cn/windows/win32/devio/registering-for-device-notification
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WNDCLASSEX wnd_cls{0};
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HINSTANCE instance = GetModuleHandle(nullptr);
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if (nullptr == instance) {
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return false;
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}
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wnd_cls.cbSize = sizeof(WNDCLASSEX);
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wnd_cls.lpszClassName = CLASS_NAME;
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wnd_cls.lpfnWndProc = reinterpret_cast<WNDPROC>(WinProc);
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wnd_cls.hInstance = instance;
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if (!RegisterClassEx(&wnd_cls)) {
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return false;
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}
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thread_ = std::thread(&SerialPortHotPlugMonitor::operator(), this);
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return true;
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}
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private:
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static LRESULT CALLBACK WinProc(HWND hWnd, UINT message, WPARAM wParam,
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LPARAM lParam) {
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switch (message) {
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case WM_CREATE:
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SetWindowLongPtr(hWnd, GWLP_USERDATA,
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(LONG_PTR)((CREATESTRUCT *)lParam)->lpCreateParams);
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break;
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case WM_DEVICECHANGE: {
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PDEV_BROADCAST_HDR lpdb = (PDEV_BROADCAST_HDR)lParam;
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if (lpdb && DBT_DEVTYP_PORT == lpdb->dbch_devicetype) {
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SerialPortHotPlugMonitor *monitor =
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(SerialPortHotPlugMonitor *)GetWindowLongPtr(hWnd, GWLP_USERDATA);
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if (base && base->delegate) {
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PDEV_BROADCAST_PORT devinfo = (PDEV_BROADCAST_PORT)lpdb;
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if (DBT_DEVICEARRIVAL == wParam) {
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#ifdef UNICODE
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char port_name[256];
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#ifdef CSERIALPORT_USE_UTF8
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monirot->delegate_->OnConnected(
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WCharToUTF8(port_name, 256, devinfo->dbcp_name), 1);
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#else
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monitor->delegate_->OnConnected(
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WCharToNativeMB(port_name, 256, devinfo->dbcp_name), 1);
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#endif
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#else
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#ifdef CSERIALPORT_USE_UTF8
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char portNameUTF8[256];
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wchar_t portNameWChar[256];
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// ANSI to WChar
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NativeMBToWChar(portNameWChar, 256, devinfo->dbcp_name);
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// WChar to UTF8
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monitor->delegate_->OnConnected(
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WCharToUTF8(portNameUTF8, 256, portNameWChar), 1);
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#else
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monitor->delegate_->OnConnected(devinfo->dbcp_name, 1);
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#endif
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#endif
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} else if (DBT_DEVICEREMOVECOMPLETE == wParam) {
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#ifdef UNICODE
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char portName[256];
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#ifdef CSERIALPORT_USE_UTF8
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monitor->delegate_->OnConnected(
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WCharToUTF8(portName, 256, devinfo->dbcp_name), 0);
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#else
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monitor->delegate_->OnConnected(
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WCharToNativeMB(portName, 256, devinfo->dbcp_name), 0);
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#endif
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#else
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#ifdef CSERIALPORT_USE_UTF8
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char portNameUTF8[256];
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wchar_t portNameWChar[256];
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// ANSI to WChar
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NativeMBToWChar(portNameWChar, 256, pDevInf->dbcp_name);
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// WChar to UTF8
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monitor->delegate_->OnConnected(
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WCharToUTF8(portNameUTF8, 256, portNameWChar), 0);
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#else
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monitor->delegate_->OnConnected(devinfo->dbcp_name, 0);
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#endif
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#endif
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} else {
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}
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}
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}
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} break;
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default:
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break;
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}
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// send all other messages on to the default windows handler
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return DefWindowProc(hWnd, message, wParam, lParam);
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}
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private:
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std::thread thread_;
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std::shared_ptr<SerialPortHotPlugDelegate> delegate_;
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};
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#endif /* OS_WINDOWS */
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