Merge newe2 into master

[ric-plt/submgr.git] / e2ap / libe2ap_wrapper / memtrack.h

diff --git a/e2ap/libe2ap_wrapper/memtrack.h b/e2ap/libe2ap_wrapper/memtrack.h
new file mode 100644 (file)
index 0000000..0ff1126
--- /dev/null
+++ b/e2ap/libe2ap_wrapper/memtrack.h
@@ -0,0 +1,75 @@
+/*
+==================================================================================
+  Copyright (c) 2019 AT&T Intellectual Property.
+  Copyright (c) 2019 Nokia
+
+   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 __MEMTRACK_H__
+#define __MEMTRACK_H__
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+       
+/*
+ *
+ */
+typedef struct mem_track_s{
+    struct mem_track_s *next;
+    size_t  sz;
+    unsigned char ptr[];
+}mem_track_t;
+
+
+/*
+ *
+ */
+typedef struct mem_track_hdr_s{
+    struct mem_track_s *next;
+}mem_track_hdr_t;
+
+#define MEM_TRACK_HDR_INIT {0}
+
+
+/*
+ *
+ */
+void mem_track_init(mem_track_hdr_t *curr);
+
+void* mem_track_alloc(mem_track_hdr_t *curr, size_t sz);
+
+void mem_track_free(mem_track_hdr_t *curr);
+
+
+/*
+ *
+ */
+#define MEM_TRACK_ALLOC(__hdr,__id) (__id*)mem_track_alloc(__hdr,sizeof(__id))
+
+#define MEM_TRACK_ALLOC_LIST(__hdr,__id,__n) (__id**)mem_track_alloc(__hdr,sizeof(__id)*__n)
+
+#define MEM_TRACK_ALLOC_PTR_LIST(__hdr,__id,__n) (__id**)mem_track_alloc(__hdr,sizeof(__id*)*__n)
+
+#define MEM_TRACK_ALLOC_BUFFER(__hdr,__id,__n) (__id*)mem_track_alloc(__hdr,sizeof(__id)*__n)
+
+#define MEM_TRACK_ALLOC_INIT(__val, __hdr,__id,__init) __id* __val=MEM_TRACK_ALLOC(__hdr,__id); *__val=(__id)__init
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif