4 files changed, 28 insertions, 0 deletions
diff --git a/src/locale_convert.cc b/src/locale_convert.cc
index 46d5507f..915cac82 100644
--- a/src/locale_convert.cc
+++ b/src/locale_convert.cc
@@ -269,6 +269,19 @@ dcp::locale_convert (string x, int, bool)
 }
 
 template<>
+unsigned long long
+dcp::locale_convert (string x, int, bool)
+{
+	unsigned long long y = 0;
+#ifdef LIBDCP_WINDOWS
+	__mingw_sscanf (x.c_str(), "%llud", &y);
+#else
+	sscanf (x.c_str(), "%llud", &y);
+#endif
+	return y;
+}
+
+template<>
 float
 dcp::locale_convert (string x, int, bool)
 {
diff --git a/src/locale_convert.h b/src/locale_convert.h
index d8d84711..aaf0dd6e 100644
--- a/src/locale_convert.h
+++ b/src/locale_convert.h
@@ -144,6 +144,10 @@ long long
 locale_convert (std::string x, int, bool);
 
 template <>
+unsigned long long
+locale_convert (std::string x, int, bool);
+
+template <>
 float
 locale_convert (std::string x, int, bool);
 
diff --git a/src/raw_convert.cc b/src/raw_convert.cc
index 7b4e6c6d..b4dcb5be 100644
--- a/src/raw_convert.cc
+++ b/src/raw_convert.cc
@@ -211,6 +211,13 @@ dcp::raw_convert (string v, int precision, bool fixed)
 }
 
 template <>
+unsigned long long
+dcp::raw_convert (string v, int precision, bool fixed)
+{
+	return locale_convert<unsigned long long> (make_local (v), precision, fixed);
+}
+
+template <>
 int
 dcp::raw_convert (char const * v, int precision, bool fixed)
 {
diff --git a/src/raw_convert.h b/src/raw_convert.h
index c7b04823..fb3c7954 100644
--- a/src/raw_convert.h
+++ b/src/raw_convert.h
@@ -137,6 +137,10 @@ long long
 raw_convert (std::string v, int, bool);
 
 template <>
+unsigned long long
+raw_convert (std::string v, int, bool);
+
+template <>
 int
 raw_convert (char const * v, int, bool);