*/
+#ifndef LIBDCP_UTIL_H
+#define LIBDCP_UTIL_H
+
/** @file src/util.h
* @brief Utility methods.
*/
#include <string>
#include <stdint.h>
-#include <boost/signals2.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/function.hpp>
+#include <boost/date_time/posix_time/posix_time.hpp>
+#include <boost/filesystem.hpp>
#include <openjpeg.h>
#include "types.h"
+namespace xmlpp {
+ class Element;
+}
+
namespace libdcp {
-class ARGBFrame;
+class ARGBFrame;
+class CertificateChain;
+class GammaLUT;
+class XYZFrame;
+
+struct Size {
+ Size ()
+ : width (0)
+ , height (0)
+ {}
+
+ Size (int w, int h)
+ : width (w)
+ , height (h)
+ {}
+
+ float ratio () const {
+ return float (width) / height;
+ }
+
+ int width;
+ int height;
+};
+extern bool operator== (Size const & a, Size const & b);
+extern bool operator!= (Size const & a, Size const & b);
+
extern std::string make_uuid ();
-extern std::string make_digest (std::string filename, boost::signals2::signal<void (float)>* progress);
+extern std::string make_digest (std::string filename, boost::function<void (float)> *);
extern std::string content_kind_to_string (ContentKind kind);
extern ContentKind content_kind_from_string (std::string kind);
-extern bool starts_with (std::string big, std::string little);
-extern bool ends_with (std::string big, std::string little);
extern bool empty_or_white_space (std::string s);
-extern opj_image_t* decompress_j2k (uint8_t* data, int64_t size, int reduce);
-extern boost::shared_ptr<ARGBFrame> xyz_to_rgb (opj_image_t* xyz_frame);
+extern boost::shared_ptr<XYZFrame> decompress_j2k (uint8_t* data, int64_t size, int reduce);
+
+extern void init ();
+
+extern void sign (xmlpp::Element* parent, CertificateChain const & certificates, boost::filesystem::path signer_key, bool interop);
+extern void add_signature_value (xmlpp::Element* parent, CertificateChain const & certificates, boost::filesystem::path signer_key, std::string const & ns);
+extern void add_signer (xmlpp::Element* parent, CertificateChain const & certificates, std::string const & ns);
+extern int base64_decode (std::string const & in, unsigned char* out, int out_length);
+
+extern std::string tm_to_string (struct tm *);
+extern std::string utc_offset_to_string (boost::posix_time::time_duration);
+extern std::string ptime_to_string (boost::posix_time::ptime);
+extern FILE * fopen_boost (boost::filesystem::path, std::string);
+
}
+
+#endif