1 files changed, 57 insertions, 0 deletions
diff --git a/proxy/src/gp_common.h b/proxy/src/gp_common.h
new file mode 100644
index 0000000..2052e94
--- /dev/null
+++ b/proxy/src/gp_common.h
@@ -0,0 +1,57 @@
+/*
+   GSS-PROXY
+
+   Copyright (C) 2011 Red Hat, Inc.
+   Copyright (C) 2011 Simo Sorce <simo.sorce@redhat.com>
+
+   Permission is hereby granted, free of charge, to any person obtaining a
+   copy of this software and associated documentation files (the "Software"),
+   to deal in the Software without restriction, including without limitation
+   the rights to use, copy, modify, merge, publish, distribute, sublicense,
+   and/or sell copies of the Software, and to permit persons to whom the
+   Software is furnished to do so, subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be included in
+   all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+   THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+   DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef _GP_COMMON_H_
+#define _GP_COMMON_H_
+
+/* add element to list head */
+#define LIST_ADD(list, elem) do { \
+    elem->prev = NULL; \
+    elem->next = list; \
+    if (list) { \
+        list->prev = elem; \
+    } \
+    list = elem; \
+} while (0)
+
+/* remove element from list */
+#define LIST_DEL(list, elem) do { \
+    if (elem->next) { \
+        elem->next->prev = elem->prev; \
+    } \
+    if (elem->prev) { \
+        elem->prev->next = elem->next; \
+    } \
+    if (list == elem) { \
+        list = elem->next; \
+    } \
+    elem->prev = NULL; \
+    elem->next = NULL; \
+} while (0)
+
+/* max out at 1MB for now */
+#define MAX_RPC_SIZE 1024*1024
+
+#endif /* _GP_COMMON_H_ */