From 510a26933bfd8c74a38cefcdfd748e56f47fcf43 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9F=D0=B5=D0=BB=D0=B8=D0=BF=D0=B5=D0=BD=D0=BA=D0=BE=20?=
 =?UTF-8?q?=D0=98=D0=B2=D0=B0=D0=BD?= <peri4ko@yandex.ru>
Date: Fri, 10 Apr 2020 20:14:23 +0000
Subject: [PATCH] git-svn-id: svn://db.shs.com.ru/pip@1009
 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

---
 cmake/DeployMacros.cmake |   3 ++
 main.cpp                 | 109 ++++++++++++++++++++++++++++++++++++++-
 2 files changed, 111 insertions(+), 1 deletion(-)

diff --git a/cmake/DeployMacros.cmake b/cmake/DeployMacros.cmake
index e9989141..9c891dc2 100644
--- a/cmake/DeployMacros.cmake
+++ b/cmake/DeployMacros.cmake
@@ -642,11 +642,14 @@ macro(deploy_target _T)
 			set(_AT ${_T}_lib)
 			get_target_property(_sources ${_T} SOURCES)
 			get_target_property(_libs ${_T} LINK_LIBRARIES)
+			get_target_property(_incs ${_T} INCLUDE_DIRECTORIES)
 			add_library(${_AT} SHARED ${_sources})
 			target_link_libraries(${_AT} ${_libs})
+			target_include_directories(${_AT} PRIVATE ${_incs})
 			message("create new target ${_AT} ${_sources} ${_libs}")
 		endif()
 		#get_target_property(_LL ${_T} )
+		add_custom_target(deploy_${_T})
 		set(_has_deploy 1)
 	endif()
 	if (_has_deploy)
diff --git a/main.cpp b/main.cpp
index 0888af43..6eb3f76e 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,4 +1,9 @@
 #include "pip.h"
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/ioctl.h>
+#include <sys/select.h>
 
 void print(PIConfig::Entry*e, PIString indent = "") {
 	piCout << indent << e->name() << "=" << e->value();
@@ -6,7 +11,109 @@ void print(PIConfig::Entry*e, PIString indent = "") {
 	e->children().forEach([=](PIConfig::Entry*e)->PIConfig::Entry*{print(e, indent); return e;});
 }
 
-int main() {
+class AsyncIOWatcher: public PIThread {
+	PIOBJECT_SUBCLASS(AsyncIOWatcher, PIThread)
+public:
+	AsyncIOWatcher() {
+		pipe_fd[0] = pipe_fd[1] = 0;
+		if (pipe(pipe_fd) != 0) {
+			piCoutObj << "Warning: can`t create pipe," << errorString();
+		} else {
+			fd_list << pipe_fd[0];
+		}
+		piCout << pipe_fd[0] << pipe_fd[1];
+		fd_list_changed = false;
+		start();
+	}
+	~AsyncIOWatcher() {
+		stop();
+		breakSelect();
+		if (!waitForFinish(2000))
+			terminate();
+		if (pipe_fd[0]) ::close(pipe_fd[0]);
+		if (pipe_fd[1]) ::close(pipe_fd[1]);
+	}
+	
+	void add(int fd) {
+		que_mutex.lock();
+		fd_list_changed = true;
+		if (!add_que.contains(fd))
+			add_que.enqueue(fd);
+		que_mutex.unlock();
+		breakSelect();
+	}
+	void remove(int fd) {
+		que_mutex.lock();
+		fd_list_changed = true;
+		if (!remove_que.contains(fd))
+			remove_que.enqueue(fd);
+		que_mutex.unlock();
+		breakSelect();
+	}
+	
+private:
+	virtual void run() {
+		que_mutex.lock();
+		if (fd_list_changed) {
+			for (int i = 0; i < add_que.size_s(); ++i) {
+				if (!fd_list.contains(add_que[i]))
+					fd_list << add_que[i];
+			}
+			for (int i = 0; i < remove_que.size_s(); ++i) {
+				fd_list.removeAll(remove_que[i]);
+			}
+			add_que.clear();
+			remove_que.clear();
+		}
+		fd_list_changed = false;
+		que_mutex.unlock();
+		
+		s_tv.tv_sec  = 1;
+		s_tv.tv_usec = 0;
+		FD_ZERO(&s_set);
+		int max_fd = 0;
+		piForeachC (int fd, fd_list) {
+			FD_SET(fd, &s_set);
+			if (max_fd < fd)
+				max_fd = fd;
+		}
+		int ret = select(max_fd + 1, &s_set, 0, 0, 0);
+		piCout << "select" << ret;
+		if (ret <= 0) return;
+		read_buff.resize(1024);
+		uint ibuff = 0;
+		piForeachC (int fd, fd_list) {
+			if (!FD_ISSET(fd, &s_set)) continue;
+			if (fd == pipe_fd[0]) {
+				read(fd, &ibuff, sizeof(ibuff));
+				piCoutObj << "breaked";
+				continue;
+			}
+			int readed = read(fd, read_buff.data(), read_buff.size_s());
+			piCout << "readed" << fd << readed;
+		}
+	}
+	void breakSelect() {
+		if (pipe_fd[1])
+			::write(pipe_fd[1], "\0", 1);
+	}
+	
+	PIQueue<int> add_que, remove_que;
+	PIDeque<int> fd_list;
+	PIByteArray read_buff;
+	PIMutex que_mutex;
+	bool fd_list_changed;
+	int pipe_fd[2];
+	
+	fd_set s_set;
+    struct timeval s_tv;
+	
+};
+
+
+PIKbdListener kbd;
+
+int main(int argc, char * argv[]) {
     PIStringList dl = PISerial::availableDevices();
     piCout << dl;
     PISerial ser(dl[0]);