Merge branch 'IPC'

3 files changed, 107 insertions, 0 deletions

diff --git a/YATmsg/YATmsg b/YATmsg/YATmsg
new file mode 100644
index 0000000..ee34c4f
--- /dev/null
+++ b/YATmsg/YATmsg
diff --git a/YATmsg/YATmsg.cpp b/YATmsg/YATmsg.cpp
new file mode 100644
index 0000000..7013861
--- /dev/null
+++ b/YATmsg/YATmsg.cpp
@@ -0,0 +1,75 @@
+#include <X11/X.h>
+#include <X11/Xlib.h>
+
+#include <cstring>
+#include <iostream>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <unistd.h>
+
+using std::cout, std::endl;
+
+int main(int argc, const char** argv)
+{
+	if(argc < 2)
+	{
+		cout << "Not enough args" << endl;
+		return 1;
+	}
+	Display* dpy = XOpenDisplay(nullptr);
+	Window root = Window(DefaultRootWindow(dpy));
+	Atom propName = XInternAtom(dpy, "YATWM_SOCKET_PATH", false);
+	Atom propType = XInternAtom(dpy, "STRING", false);
+	int format;
+	unsigned long length;
+	unsigned long after;
+	Atom type;
+	unsigned char* sockPath;
+
+	if(XGetWindowProperty(dpy, root, propName, 0L, 32L, False, propType, &type, &format, &length, &after, &sockPath) != Success)
+	{
+		cout << "Failed to get path" << endl;
+		XFree(sockPath);
+		return 1;
+	}
+
+	int sockfd = socket(AF_UNIX, SOCK_STREAM, 0);
+	if(sockfd == -1)
+	{
+		cout << "Failed to create socket" << endl;
+		XFree(sockPath);
+		return 1;
+	}
+	sockaddr_un address;
+	address.sun_family = AF_UNIX;
+	strcpy(address.sun_path, (const char*)sockPath);
+	if(connect(sockfd, (sockaddr*) &address, sizeof(address)) == -1)
+	{
+		cout << "Failed connect" << endl;
+		XFree(sockPath);
+		return 1;
+	}
+	
+	std::string message;
+	for(int i = 1; i < argc; i++)
+	{
+		message += argv[i];
+		if(i != argc - 1)
+			message += " ";
+	}
+	cout << "Sending: " << message << endl;
+	if(write(sockfd, message.c_str(), message.length()) == -1)
+	{
+		cout << "Failed write" << endl;
+		XFree(sockPath);
+		return 1;
+	}
+
+	char recv[128];
+	read(sockfd, recv, 128);
+	cout << recv << endl;
+	
+	close(sockfd);
+	XFree(sockPath);
+	return 0;
+}
diff --git a/YATmsg/makefile b/YATmsg/makefile
new file mode 100644
index 0000000..6aeee67
--- /dev/null
+++ b/YATmsg/makefile
@@ -0,0 +1,32 @@
+.PHONY: clean
+CXX := g++
+CXXFLAGS := -std=c++17 # -g -fsanitize=address -fno-omit-frame-pointer
+LINKFLAGS := -lX11
+OBJS_DIR := ../build
+OUT_DIR := ../out/
+SOURCE_DIR := ./
+EXEC := YATmsg
+SOURCE_FILES := $(wildcard $(SOURCE_DIR)/*.cpp)
+SOURCE_HEADERS := $(wildcard $(SOURCE_DIR)/*.h)
+OBJS := $(subst $(SOURCE_DIR),$(OBJS_DIR), $(patsubst %.cpp,%.o,$(SOURCE_FILES)))
+INSTALL_DIR = /
+
+$(EXEC): $(OBJS)
+	$(CXX) $(OBJS) $(CXXFLAGS) $(LINKFLAGS) -o $(EXEC)
+
+$(OBJS_DIR)/%.o : $(SOURCE_DIR)/%.cpp
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+i: $(EXEC)
+	sudo install -D -m 755 $(EXEC) $(INSTALL_DIR)usr/bin/$(EXEC)
+install: i
+r:
+	sudo rm $(INSTALL_DIR)usr/bin/$(EXEC)
+remove: r
+
+#Files to be compiled
+$(OBJS_DIR)/YATmsg.o: $(SOURCE_FILES) $(SOURCE_HEADERS)
+
+clean:
+	rm $(OBJS_DIR)/*.o 
+	rm $(EXEC)