serialmgr: Copy from woking.cam.xci-test.com

[sympathy.git] / src / symsocket.c

diff --git a/src/symsocket.c b/src/symsocket.c
index bb8f4fff6ca42d681738cbcb74b6b380ee447aab..05b6e3e66039407096fc712cfc438d1ca03ecf57 100644 (file)
--- a/src/symsocket.c
+++ b/src/symsocket.c
@@ -1,16 +1,43 @@
-/*
+/* 
  * symsocket.c:
  *
- * Copyright (c) 2008 James McKenzie <james@fishsoup.dhs.org>,
+ * Copyright (c) 2008 James McKenzie <sympathy@madingley.org>,
  * All rights reserved.
  *
  */
 
 static char rcsid[] =
-  "$Id$";
+  "$Id: symsocket.c,v 1.13 2008/03/07 14:13:40 james Exp $";
 
-/*
- * $Log$
+/* 
+ * $Log: symsocket.c,v $
+ * Revision 1.13  2008/03/07 14:13:40  james
+ * *** empty log message ***
+ *
+ * Revision 1.12  2008/03/07 13:16:02  james
+ * *** empty log message ***
+ *
+ * Revision 1.11  2008/03/07 12:37:04  james
+ * *** empty log message ***
+ *
+ * Revision 1.10  2008/03/03 18:16:16  james
+ * *** empty log message ***
+ *
+ * Revision 1.9  2008/03/03 18:15:19  james
+ * *** empty log message ***
+ *
+ * Revision 1.8  2008/03/03 06:04:42  james
+ * *** empty log message ***
+ *
+ * Revision 1.7  2008/03/02 10:37:56  james
+ * *** empty log message ***
+ *
+ * Revision 1.6  2008/02/27 00:27:22  james
+ * *** empty log message ***
+ *
+ * Revision 1.5  2008/02/20 22:54:22  staffcvs
+ * *** empty log message ***
+ *
  * Revision 1.4  2008/02/20 18:31:53  james
  * *** empty log message ***
  *
@@ -29,7 +56,7 @@ static char rcsid[] =
 #include <sys/socket.h>
 #include <sys/un.h>
 
-#define BUF_SIZE 16384
+#define BUF_SIZE 65536
 #define MAX_TXN 4096
 
 int
@@ -37,7 +64,7 @@ wrap_recv (int fd, void *buf, int len)
 {
   int red;
 
-  red = recv (fd, buf, len,0);
+  red = recv (fd, buf, len, 0);
   if (!red)
     return -1;
 
@@ -54,7 +81,7 @@ wrap_send (int fd, void *buf, int len)
 
   errno = 0;
 
-  writ = send (fd, buf, len,MSG_NOSIGNAL);
+  writ = send (fd, buf, len, MSG_NOSIGNAL);
 
   if (!writ)
     return -1;
@@ -75,11 +102,11 @@ socket_free (Socket * s)
   if (s->write_buf)
     slide_free (s->write_buf);
   if (s->path_to_unlink) {
-       unlink(s->path_to_unlink);
-       free(s->path_to_unlink); 
+    unlink (s->path_to_unlink);
+    free (s->path_to_unlink);
   }
   close (s->fd);
-  free(s);
+  free (s);
 }
 
 void
@@ -91,11 +118,11 @@ socket_free_parent (Socket * s)
     slide_free (s->read_buf);
   if (s->write_buf)
     slide_free (s->write_buf);
-  if (s->path_to_unlink) 
-       free(s->path_to_unlink); 
+  if (s->path_to_unlink)
+    free (s->path_to_unlink);
   close (s->fd);
 
-  free(s);
+  free (s);
 }
 
 
@@ -116,36 +143,34 @@ socket_listen (char *path)
     return NULL;
 
   n = strlen (path) + sizeof (struct sockaddr_un);
-  sun = (struct sockaddr_un *) malloc (n);
+  sun = (struct sockaddr_un *) xmalloc (n);
   memset (sun, 0, n);
 
   sun->sun_family = AF_UNIX;
   strcpy (sun->sun_path, path);
 
-  if (bind (fd, (struct sockaddr *) sun, SUN_LEN (sun)) < 0)
-    {
-      free (sun);
-      close (fd);
-      return NULL;
-    }
+  if (bind (fd, (struct sockaddr *) sun, SUN_LEN (sun)) < 0) {
+    free (sun);
+    close (fd);
+    return NULL;
+  }
 
   free (sun);
 
-  if (listen (fd, 5) < 0)
-    {
-      close (fd);
-      return NULL;
-    }
+  if (listen (fd, 5) < 0) {
+    close (fd);
+    return NULL;
+  }
 
   set_nonblocking (fd);
 
-  ret = (Socket *) malloc (sizeof (Socket));
+  ret = (Socket *) xmalloc (sizeof (Socket));
   memset (ret, 0, sizeof (Socket));
   ret->read_buf = NULL;
   ret->write_buf = NULL;
 
   ret->fd = fd;
-  ret->path_to_unlink=strdup(path);
+  ret->path_to_unlink = strdup (path);
 
 
   return ret;
@@ -167,7 +192,7 @@ socket_accept (Socket * l)
     return NULL;
 
 
-  ret = (Socket *) malloc (sizeof (Socket));
+  ret = (Socket *) xmalloc (sizeof (Socket));
   memset (ret, 0, sizeof (Socket));
 
   set_nonblocking (fd);
@@ -181,7 +206,7 @@ socket_accept (Socket * l)
 }
 
 
-/*Blocking for now*/
+/* Blocking for now */
 Socket *
 socket_connect (char *path)
 {
@@ -197,24 +222,23 @@ socket_connect (char *path)
     return NULL;
 
   n = strlen (path) + sizeof (struct sockaddr_un);
-  sun = (struct sockaddr_un *) malloc (n);
+  sun = (struct sockaddr_un *) xmalloc (n);
   memset (sun, 0, n);
 
   sun->sun_family = AF_UNIX;
   strcpy (sun->sun_path, path);
 
-  if (connect (fd, (struct sockaddr *) sun, SUN_LEN (sun)))
-    {
-      free (sun);
-      close (fd);
-      return NULL;
-    }
+  if (connect (fd, (struct sockaddr *) sun, SUN_LEN (sun))) {
+    free (sun);
+    close (fd);
+    return NULL;
+  }
 
   free (sun);
 
   set_nonblocking (fd);
 
-  ret = (Socket *) malloc (sizeof (Socket));
+  ret = (Socket *) xmalloc (sizeof (Socket));
   memset (ret, 0, sizeof (Socket));
 
   ret->fd = fd;
@@ -244,12 +268,11 @@ socket_pre_select (Socket * s, fd_set * rfds, fd_set * wfds)
   char buf[1024];
   int n;
 
-  /*Server socket */
-  if (SOCKET_IS_LISTENER (s))
-    {
-      FD_SET (s->fd, rfds);
-      return;
-    }
+  /* Server socket */
+  if (SOCKET_IS_LISTENER (s)) {
+    FD_SET (s->fd, rfds);
+    return;
+  }
 
   if (!SLIDE_EMPTY (s->write_buf))
     FD_SET (s->fd, wfds);
@@ -267,29 +290,27 @@ socket_post_select (Socket * s, fd_set * rfds, fd_set * wfds)
   int error = 0;
 
 
-  if ((!SLIDE_EMPTY (s->write_buf)) && FD_ISSET (s->fd, wfds))
-    {
-      n =
-        (SLIDE_BYTES (s->write_buf) >
-         MAX_TXN) ? MAX_TXN : SLIDE_BYTES (s->write_buf);
-      n = wrap_send (s->fd, SLIDE_RPTR (s->write_buf), n);
-      if (n > 0)
-        slide_consume (s->write_buf, n);
-      if (n < 0)
-        error = -1;
-    }
-
-  if (!SLIDE_FULL (s->read_buf) && FD_ISSET (s->fd, rfds))
-    {
-      n =
-        (SLIDE_SPACE (s->read_buf) >
-         MAX_TXN) ? MAX_TXN : SLIDE_SPACE (s->read_buf);
-      n = wrap_recv (s->fd, SLIDE_WPTR (s->read_buf), n);
-      if (n > 0)
-        slide_added (s->read_buf, n);
-      if (n < 0)
-        error = -1;
-    }
+  if ((!SLIDE_EMPTY (s->write_buf)) && FD_ISSET (s->fd, wfds)) {
+    n =
+      (SLIDE_BYTES (s->write_buf) >
+       MAX_TXN) ? MAX_TXN : SLIDE_BYTES (s->write_buf);
+    n = wrap_send (s->fd, SLIDE_RPTR (s->write_buf), n);
+    if (n > 0)
+      slide_consume (s->write_buf, n);
+    if (n < 0)
+      error = -1;
+  }
+
+  if (!SLIDE_FULL (s->read_buf) && FD_ISSET (s->fd, rfds)) {
+    n =
+      (SLIDE_SPACE (s->read_buf) >
+       MAX_TXN) ? MAX_TXN : SLIDE_SPACE (s->read_buf);
+    n = wrap_recv (s->fd, SLIDE_WPTR (s->read_buf), n);
+    if (n > 0)
+      slide_added (s->read_buf, n);
+    if (n < 0)
+      error = -1;
+  }
 
   s->msg = ipc_check_for_message_in_slide (s->read_buf);