*/
#include "key.h"
-#include <locked_sstream.h>
+#include "dcp_assert.h"
#include <asdcp/AS_DCP.h>
#include <asdcp/KM_prng.h>
#include <asdcp/KM_util.h>
string
Key::hex () const
{
- locked_stringstream g;
-
- for (unsigned int i = 0; i < ASDCP::KeyLen; ++i) {
- g << setw(2) << setfill('0') << std::hex << static_cast<int> (_value[i]);
- }
-
- return g.str ();
+ DCP_ASSERT (ASDCP::KeyLen == 16);
+
+ char buffer[33];
+#ifdef LIBDCP_WINDOWS
+ __mingw_snprintf (
+#else
+ snprintf (
+#endif
+ buffer, sizeof(buffer),
+ "%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx",
+ _value[0], _value[1], _value[2], _value[3], _value[4], _value[5], _value[6], _value[7],
+ _value[8], _value[9], _value[10], _value[11], _value[12], _value[13], _value[14], _value[15]
+ );
+
+ return buffer;
}
bool