Implement proto v2

1 files changed, 36 insertions, 0 deletions

diff --git a/src/mmo/utils.hpp b/src/mmo/utils.hpp
index 9837358..ddfbca6 100644
--- a/src/mmo/utils.hpp
+++ b/src/mmo/utils.hpp
@@ -27,6 +27,8 @@
 
 # include <type_traits>
 
+# include "../ints/little.hpp"
+
 # include "../strings/fwd.hpp"
 # include "../strings/vstring.hpp"
 
@@ -107,6 +109,40 @@ long long& convert_for_scanf(TimeT& t)
     return t.value;
 }
 
+// 2038 problem
+inline __attribute__((warn_unused_result))
+bool native_to_network(Little32 *net, TimeT nat)
+{
+    time_t tmp = nat;
+    return native_to_network(net, static_cast<uint32_t>(tmp));
+}
+
+inline __attribute__((warn_unused_result))
+bool network_to_native(TimeT *nat, Little32 net)
+{
+    uint32_t tmp;
+    bool rv = network_to_native(&tmp, net);
+    *nat = static_cast<time_t>(tmp);
+    return rv;
+}
+
+inline __attribute__((warn_unused_result))
+bool native_to_network(Little64 *net, TimeT nat)
+{
+    time_t tmp = nat;
+    return native_to_network(net, static_cast<uint64_t>(tmp));
+}
+
+inline __attribute__((warn_unused_result))
+bool network_to_native(TimeT *nat, Little64 net)
+{
+    uint64_t tmp;
+    bool rv = network_to_native(&tmp, net);
+    *nat = static_cast<time_t>(tmp);
+    return rv;
+}
+
+
 struct timestamp_seconds_buffer : VString<19> {};
 struct timestamp_milliseconds_buffer : VString<23> {};
 void stamp_time(timestamp_seconds_buffer&, const TimeT *t=nullptr);