save failed integration state

gomspace/libutil/include/gs/util/hexdump.h

@@ -0,0 +1,53 @@
+#ifndef GS_UTIL_HEXDUMP_H
+#define GS_UTIL_HEXDUMP_H
+/* Copyright (c) 2013-2017 GomSpace A/S. All rights reserved. */
+/**
+   @file
+
+   Dump memory as hex numbers and ascii characters.
+*/
+
+#include <stdio.h>
+#include <gs/util/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+   Dump memory to an output stream.
+   @param[in] src memory address.
+   @param[in] len number of bytes to dump.
+   @param[in] disp_addr display address, used instead of \a src.
+   @param[in] out output stream.
+*/
+void gs_hexdump_to_stream(const void * src, size_t len, const void * disp_addr, FILE* out);
+
+/**
+   Dump memory on stdout.
+
+   @param[in] src memory address.
+   @param[in] len number of bytes to dump.
+*/
+static inline void gs_hexdump(const void *src, size_t len)
+{
+    gs_hexdump_to_stream(src, len, src, stdout);
+}
+
+/**
+   Dump memory on stdout.
+   @param[in] src memory address.
+   @param[in] len number of bytes to dump.
+   @param[in] disp_addr display address, used instead of \a src.
+*/
+static inline void gs_hexdump_addr(const void * src, size_t len, const void * disp_addr)
+{
+    gs_hexdump_to_stream(src, len, disp_addr, stdout);
+}
+
+#ifdef __cplusplus
+}
+#endif
+#endif
+
+