util: add printHex() overload that takes a uint64_t
And AsHex helper class.
Change-Id: If6fb6edea258ab281b5ea9cc30deffd2d8994dc5
Refs: #3006
diff --git a/src/mgmt/nfd/face-status.cpp b/src/mgmt/nfd/face-status.cpp
index ea0d546..df0521f 100644
--- a/src/mgmt/nfd/face-status.cpp
+++ b/src/mgmt/nfd/face-status.cpp
@@ -24,8 +24,7 @@
#include "encoding/encoding-buffer.hpp"
#include "encoding/tlv-nfd.hpp"
#include "util/concepts.hpp"
-
-#include <iomanip>
+#include "util/string-helper.hpp"
namespace ndn {
namespace nfd {
@@ -366,15 +365,9 @@
os << " FaceScope: " << status.getFaceScope() << ",\n"
<< " FacePersistency: " << status.getFacePersistency() << ",\n"
- << " LinkType: " << status.getLinkType() << ",\n";
-
- auto osFlags = os.flags();
- // std::showbase doesn't work with number 0
- os << " Flags: 0x" << std::noshowbase << std::noshowpos << std::nouppercase
- << std::hex << status.getFlags() << ",\n";
- os.flags(osFlags);
-
- os << " Counters: {Interests: {in: " << status.getNInInterests() << ", "
+ << " LinkType: " << status.getLinkType() << ",\n"
+ << " Flags: " << AsHex{status.getFlags()} << ",\n"
+ << " Counters: {Interests: {in: " << status.getNInInterests() << ", "
<< "out: " << status.getNOutInterests() << "},\n"
<< " Data: {in: " << status.getNInDatas() << ", "
<< "out: " << status.getNOutDatas() << "},\n"