general framework, unix socket listen, utils

1 files changed, 92 insertions, 0 deletions

diff --git a/main.c b/main.c
new file mode 100644
index 0000000..c2467a2
--- /dev/null
+++ b/main.c
@@ -0,0 +1,92 @@
+/*
+        usbmuxd - iPhone/iPod Touch USB multiplex server daemon
+
+Copyright (C) 2009      Hector Martin "marcan" <hector@marcansoft.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 or version 3.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+*/
+
+#define _BSD_SOURCE
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+#include "log.h"
+#include "usb.h"
+
+const char *socket_path = "/tmp/usbmuxd"; //TODO: CHANGEME
+
+int create_socket(void) {
+        struct sockaddr_un bind_addr;
+        int listenfd;
+
+        if(unlink(socket_path) == -1 && errno != ENOENT) {
+                usbmuxd_log(LOG_FATAL, "unlink(%s) failed: %s", socket_path, strerror(errno));
+                return -1;
+        }
+
+        listenfd = socket(AF_UNIX, SOCK_STREAM, 0);
+        if (listenfd == -1) {
+                usbmuxd_log(LOG_FATAL, "socket() failed: %s", strerror(errno));
+                return -1;
+        }
+
+        bzero(&bind_addr, sizeof(bind_addr));
+        bind_addr.sun_family = AF_UNIX;
+        strcpy(bind_addr.sun_path, socket_path);
+        if (bind(listenfd, (struct sockaddr*)&bind_addr, sizeof(bind_addr)) != 0) {
+                usbmuxd_log(LOG_FATAL, "bind() failed: %s", strerror(errno));
+                return -1;
+        }
+
+        // Start listening
+        if (listen(listenfd, 5) != 0) {
+                usbmuxd_log(LOG_FATAL, "listen() failed: %s", strerror(errno));
+                return -1;
+        }
+
+        return listenfd;
+}
+
+int main(int argc, char *argv[])
+{
+        int listenfd;
+        int res;
+
+        usbmuxd_log(LOG_NOTICE, "usbmux v0.1 starting up");
+
+        usbmuxd_log(LOG_INFO, "Creating socket");
+        listenfd = create_socket();
+        if(listenfd < 0)
+                return 1;
+
+        usbmuxd_log(LOG_INFO, "Initializing USB");
+        if((res = usb_init()) < 0)
+                return 2;
+        usbmuxd_log(LOG_INFO, "%d device%s detected", res, (res==1)?"":"s");
+        
+        usbmuxd_log(LOG_NOTICE, "initialization complete");
+        
+        return 0;
+}