Reorganize source tree to use single autotools instance

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

1 files changed, 135 insertions, 0 deletions

diff --git a/src/svm/svmdb.h b/src/svm/svmdb.h
new file mode 100644
index 00000000000..e02628a0bb9
--- /dev/null
+++ b/src/svm/svmdb.h
@@ -0,0 +1,135 @@
+/*
+ *------------------------------------------------------------------
+ * svmdb.h - shared VM database
+ *
+ * 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_svmdb_h__
+#define __included_svmdb_h__
+
+#include "svm.h"
+
+typedef enum
+{
+  SVMDB_ACTION_ILLEGAL = 0,
+  SVMDB_ACTION_GET,		/* not clear why anyone would care */
+  SVMDB_ACTION_SET,
+  SVMDB_ACTION_UNSET,
+} svmdb_action_t;
+
+typedef struct
+{
+  int pid;
+  int signum;
+  u32 action:4;
+  u32 opaque:28;
+} svmdb_notify_t;
+
+typedef struct
+{
+  u8 *value;
+  svmdb_notify_t *notifications;
+  u32 elsize;
+} svmdb_value_t;
+
+typedef enum
+{
+  SVMDB_NAMESPACE_STRING = 0,
+  SVMDB_NAMESPACE_VEC,
+  SVMDB_N_NAMESPACES,
+} svmdb_namespace_t;
+
+typedef struct
+{
+  uword version;
+  /* pool of values */
+  svmdb_value_t *values;
+  uword *namespaces[SVMDB_N_NAMESPACES];
+} svmdb_shm_hdr_t;
+
+#define SVMDB_SHM_VERSION 2
+
+typedef struct
+{
+  int flags;
+  int pid;
+  svm_region_t *db_rp;
+  svmdb_shm_hdr_t *shm;
+} svmdb_client_t;
+
+typedef struct
+{
+  int add_del;
+  svmdb_namespace_t nspace;
+  char *var;
+  u32 elsize;
+  int signum;
+  u32 action:4;
+  u32 opaque:28;
+} svmdb_notification_args_t;
+
+typedef struct
+{
+  char *root_path;
+  uword size;
+  u32 uid;
+  u32 gid;
+} svmdb_map_args_t;
+
+/*
+ * Must be a reasonable number, several mb smaller than
+ * SVM_GLOBAL_REGION_SIZE, or no donut for you...
+ */
+#define SVMDB_DEFAULT_SIZE (4<<20)
+
+svmdb_client_t *svmdb_map (svmdb_map_args_t *);
+
+void svmdb_unmap (svmdb_client_t * client);
+void svmdb_local_unset_string_variable (svmdb_client_t * client, char *var);
+void svmdb_local_set_string_variable (svmdb_client_t * client,
+				      char *var, char *val);
+char *svmdb_local_get_string_variable (svmdb_client_t * client, char *var);
+void *svmdb_local_get_variable_reference (svmdb_client_t * client,
+					  svmdb_namespace_t ns, char *var);
+
+void svmdb_local_dump_strings (svmdb_client_t * client);
+
+void svmdb_local_unset_vec_variable (svmdb_client_t * client, char *var);
+void svmdb_local_set_vec_variable (svmdb_client_t * client,
+				   char *var, void *val, u32 elsize);
+void *svmdb_local_get_vec_variable (svmdb_client_t * client, char *var,
+				    u32 elsize);
+void svmdb_local_dump_vecs (svmdb_client_t * client);
+
+int svmdb_local_add_del_notification (svmdb_client_t * client,
+				      svmdb_notification_args_t * args);
+
+void *svmdb_local_find_or_add_vec_variable (svmdb_client_t * client,
+					    char *var, u32 nbytes);
+
+int svmdb_local_serialize_strings (svmdb_client_t * client, char *filename);
+int svmdb_local_unserialize_strings (svmdb_client_t * client, char *filename);
+
+
+#endif /* __included_svmdb_h__ */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */