Reorganize source tree to use single autotools instance

Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 69 insertions, 0 deletions

diff --git a/src/vlibmemory/unix_shared_memory_queue.h b/src/vlibmemory/unix_shared_memory_queue.h
new file mode 100644
index 00000000000..f758f17c856
--- /dev/null
+++ b/src/vlibmemory/unix_shared_memory_queue.h
@@ -0,0 +1,69 @@
+/*
+ *------------------------------------------------------------------
+ * unix_shared_memory_queue.h - shared-memory queues
+ *
+ * Copyright (c) 2009 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *------------------------------------------------------------------
+ */
+
+#ifndef included_unix_shared_memory_queue_h
+#define included_unix_shared_memory_queue_h
+
+#include <pthread.h>
+#include <vppinfra/mem.h>
+
+typedef struct _unix_shared_memory_queue
+{
+  pthread_mutex_t mutex;	/* 8 bytes */
+  pthread_cond_t condvar;	/* 8 bytes */
+  int head;
+  int tail;
+  int cursize;
+  int maxsize;
+  int elsize;
+  int consumer_pid;
+  int signal_when_queue_non_empty;
+  char data[0];
+} unix_shared_memory_queue_t;
+
+unix_shared_memory_queue_t *unix_shared_memory_queue_init (int nels,
+							   int elsize,
+							   int consumer_pid,
+							   int
+							   signal_when_queue_non_empty);
+void unix_shared_memory_queue_free (unix_shared_memory_queue_t * q);
+int unix_shared_memory_queue_add (unix_shared_memory_queue_t * q,
+				  u8 * elem, int nowait);
+int unix_shared_memory_queue_sub (unix_shared_memory_queue_t * q,
+				  u8 * elem, int nowait);
+void unix_shared_memory_queue_lock (unix_shared_memory_queue_t * q);
+void unix_shared_memory_queue_unlock (unix_shared_memory_queue_t * q);
+int unix_shared_memory_queue_is_full (unix_shared_memory_queue_t * q);
+int unix_shared_memory_queue_add_nolock (unix_shared_memory_queue_t * q,
+					 u8 * elem);
+
+int unix_shared_memory_queue_sub_raw (unix_shared_memory_queue_t * q,
+				      u8 * elem);
+int unix_shared_memory_queue_add_raw (unix_shared_memory_queue_t * q,
+				      u8 * elem);
+
+#endif /* included_unix_shared_memory_queue_h */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */