1 files changed, 35 insertions, 0 deletions
diff --git a/libtmdb/conversions.cpp b/libtmdb/conversions.cpp
new file mode 100644
index 0000000..488419f
--- /dev/null
+++ b/libtmdb/conversions.cpp
@@ -0,0 +1,35 @@
+#include <tmdb-common.h>
+#include <boost/numeric/conversion/cast.hpp>
+#include <stdexcept>
+
+#define SHORT(x) boost::numeric_cast< ::Ice::Short >(x)
+
+namespace Slicer {
+	std::string
+	dateToString(const ::TMDb::Date & in)
+	{
+		char buf[BUFSIZ];
+		struct tm tm({ 0, 0, 0, in.Day, in.Month, in.Year, 0, 0, 0
+#ifdef _BSD_SOURCE
+				, 0, 0
+#endif
+				});
+		mktime(&tm);
+		auto len = strftime(buf, BUFSIZ, "%Y-%m-%d", &tm);
+		return std::string(buf, len);
+	}
+
+	::TMDb::Date
+	stringToDate(const std::string & in)
+	{
+		struct tm tm;
+		memset(&tm, 0, sizeof(struct tm));
+		auto end = strptime(in.c_str(), "%Y-%m-%d", &tm);
+		mktime(&tm);
+		if (!end || *end) {
+			throw std::runtime_error("Invalid date string: " + in);
+		}
+		return { SHORT(1900 + tm.tm_year), SHORT(1 + tm.tm_mon), SHORT(tm.tm_mday) };
+	}
+
+}