Add proper per-file copyright notices/licenses and top-level license.

[bluesky.git] / simplestore / server.c

diff --git a/simplestore/server.c b/simplestore/server.c
index 0e2ed4b..36d1cb4 100644 (file)
--- a/simplestore/server.c
+++ b/simplestore/server.c
@@ -1,3 +1,33 @@
+/* Blue Sky: File Systems in the Cloud
+ *
+ * Copyright (C) 2011  The Regents of the University of California
+ * Written by Michael Vrable <mvrable@cs.ucsd.edu>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
 /* A very simple AWS-like server, without any authentication.  This is meant
  * performance testing in a local environment.  The server offers weak
  * guarantees on data durability--data is stored directly to the file system
@@ -29,6 +59,8 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 
+#define SIMPLESTORE_PORT 9541
+
 /* Maximum number of connections the server will queue waiting for us to call
  * accept(). */
 #define TCP_BACKLOG 32
@@ -193,7 +225,7 @@ void cmd_put(int fd, char *path, char *buf,
         continue;
     }
 
-    printf("Got %zd bytes for object '%s'\n", buf_used, path);
+    /* printf("Got %zd bytes for object '%s'\n", buf_used, path); */
 
     char *response = "-1\n";
     int file = open(path, O_WRONLY|O_CREAT|O_TRUNC, 0600);
@@ -322,6 +354,17 @@ int server_init()
         exit(1);
     }
 
+    int val = 1;
+    setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(val));
+
+    server_addr.sin_family = AF_INET;
+    server_addr.sin_addr.s_addr = htonl(INADDR_ANY);
+    server_addr.sin_port = htons(SIMPLESTORE_PORT);
+    if (bind(fd, (struct sockaddr *)&server_addr, sizeof(server_addr)) < 0) {
+        perror("bind");
+        exit(1);
+    }
+
     if (listen(fd, TCP_BACKLOG) < 0) {
         perror("listen");
         exit(1);