adding number of preferences to allow iterating over preferences

[oweals/gnunet.git] / src / include / gnunet_network_lib.h

diff --git a/src/include/gnunet_network_lib.h b/src/include/gnunet_network_lib.h
index cc01a813333abffc7e23bb9bfdf110e198d7732d..8f0701613df70865c5aaeec6cdff66a3e7ee2f4e 100644 (file)
--- a/src/include/gnunet_network_lib.h
+++ b/src/include/gnunet_network_lib.h
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet.
-     (C) 2009-2013 Christian Grothoff (and other contributing authors)
+     Copyright (C) 2009-2013 Christian Grothoff (and other contributing authors)
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
@@ -59,9 +59,23 @@ struct GNUNET_NETWORK_FDSet
 
 #ifdef WINDOWS
   /**
-   * Linked list of handles
+   * Array of file handles (from pipes) that are also in
+   * the FDSet.  Needed as those cannot go into @e sds
+   * on W32.
    */
-  struct GNUNET_CONTAINER_SList *handles;
+  const struct GNUNET_DISK_FileHandle **handles;
+
+  /**
+   * Size of the @e handles array
+   */
+  unsigned int handles_size;
+
+  /**
+   * Number of @e handles slots in use. Always
+   * smaller than @e handles_size.
+   */
+  unsigned int handles_pos;
+
 #endif
 
 };
@@ -500,6 +514,18 @@ GNUNET_NETWORK_fdset_handle_set (struct GNUNET_NETWORK_FDSet *fds,
                                  const struct GNUNET_DISK_FileHandle *h);
 
 
+/**
+ * Add a file handle to the fd set
+ * On W32: ensure that the handle is first in the array.
+ *
+ * @param fds fd set
+ * @param h the file handle to add
+ */
+void
+GNUNET_NETWORK_fdset_handle_set_first (struct GNUNET_NETWORK_FDSet *fds,
+                                       const struct GNUNET_DISK_FileHandle *h);
+
+
 /**
  * Check if a file handle is part of an fd set
  *