From: Nishi <nishi@nishi.boats>
Date: Sat, 7 Sep 2024 09:14:35 +0000 (+0000)
Subject: send packet
X-Git-Url: http://10.10.0.4:5575/?a=commitdiff_plain;h=818fd9fc927f1d74a87166dc8c4a6479e33a4efb;p=mokou.git

send packet

git-svn-id: file:///raid/svn-personal/mokou/trunk@7 35d6bad2-6c5c-c749-ada2-a2c82cb3bd79
---

diff --git a/Mokou/main.c b/Mokou/main.c
index 432a5a6..ff6aafd 100644
--- a/Mokou/main.c
+++ b/Mokou/main.c
@@ -7,6 +7,7 @@
 #include <stdbool.h>
 
 #include "mk_service.h"
+#include "mk_server.h"
 #include "mk_log.h"
 #include "mk_util.h"
 #include "mk_version.h"
@@ -15,10 +16,13 @@ extern bool mk_syslog;
 
 int main(int argc, char** argv){
 	int i;
+	bool daemon = true;
 	for(i = 1; i < argc; i++){
 		if(argv[i][0] == '-'){
 			if(strcmp(argv[i], "--stderr") == 0 || strcmp(argv[i], "-S") == 0){
 				mk_syslog = false;
+			}else if(strcmp(argv[i], "-D") == 0){
+				daemon = false;
 			}else{
 				fprintf(stderr, "%s: %s: unknown flag\n", argv[0], argv[i]);
 				return 1;
@@ -35,4 +39,25 @@ int main(int argc, char** argv){
 	mk_service_scan();
 	mk_start_services();
 	mk_log("Mokou is up, creating the server socket");
+	if(mk_server_init() != 0){
+		mk_log("Could not initialize the server");
+		return 1;
+	}
+	unsigned long long pid = 0;
+	if(daemon){
+		mk_log("Spawning daemon");
+		pid = fork();
+	}
+	if(pid == 0){
+		if(daemon){
+			mk_log("Hello from daemon");
+		}
+		mk_log("Entering server loop");
+		mk_server_loop();
+		return 0;
+	}else if(daemon){
+		FILE* f = fopen("/var/run/mokou.pid", "w");
+		fprintf(f, "%llu", pid);
+		fclose(f);
+	}
 }
diff --git a/Mokou/mk_server.h b/Mokou/mk_server.h
index 1a58dfa..a01b5ba 100644
--- a/Mokou/mk_server.h
+++ b/Mokou/mk_server.h
@@ -3,5 +3,7 @@
 #ifndef __MK_SERVER_H__
 #define __MK_SERVER_H__
 
+int mk_server_init(void);
+void mk_server_loop(void);
 
 #endif
diff --git a/Mokou/server.c b/Mokou/server.c
index c1918f6..eac544d 100644
--- a/Mokou/server.c
+++ b/Mokou/server.c
@@ -1,3 +1,54 @@
 /* $Id$ */
 
 #include "mk_server.h"
+
+#include "mk_version.h"
+#include "mk_util.h"
+#include "mk_log.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+struct sockaddr_un sun;
+int server;
+
+int mk_server_init(void){
+	remove("/tmp/mokou.sock");
+	memset(&sun, 0, sizeof(sun));
+	server = socket(AF_LOCAL, SOCK_STREAM, 0);
+	if(server == -1){
+		mk_log("Socket creation failure");
+		return 1;
+	}
+	sun.sun_family = AF_LOCAL;
+	strcpy(sun.sun_path, "/tmp/mokou.sock");
+	if(bind(server, (struct sockaddr*)&sun, sizeof(sun)) == -1){
+		mk_log("Bind failure");
+		close(server);
+		return 1;
+	}
+	if(listen(server, 16) == -1){
+		mk_log("Listen failure");
+		close(server);
+		return 1;
+	}
+	return 0;
+}
+
+void mk_server_loop(void){
+	struct sockaddr_un cun;
+	socklen_t socklen = sizeof(cun);
+	char* ver = mk_strcat3("V", mk_get_version(), "\n");
+	while(1){
+		mk_log("Waiting for the connection");
+		int cli = accept(server, (struct sockaddr*)&cun, &socklen);
+		send(cli, ver, strlen(ver), 0);
+		close(cli);
+	}
+	free(ver);
+}