Comments.

[libdcp.git] / src / util.h

diff --git a/src/util.h b/src/util.h
index e4034da26cac7e72f49cdeace5bdd2722dc41e2f..586d197f73f2e5a9fa4979d66b8fc49198eb8dd6 100644 (file)
--- a/src/util.h
+++ b/src/util.h
@@ -17,22 +17,64 @@
 
 */
 
+#ifndef LIBDCP_UTIL_H
+#define LIBDCP_UTIL_H
+
+/** @file  src/util.h
+ *  @brief Utility methods.
+ */
+
 #include <string>
-#include <sigc++/sigc++.h>
+#include <stdint.h>
+#include <boost/shared_ptr.hpp>
+#include <boost/function.hpp>
+#include <openjpeg.h>
+#include "types.h"
+
+namespace xmlpp {
+       class Element;
+}
 
 namespace libdcp {
 
-/** Create a UUID.
- *  @return UUID.
- */
+class ARGBFrame;
+class CertificateChain;
+class GammaLUT;
+class XYZFrame;
+
+struct Size {
+       Size ()
+               : width (0)
+               , height (0)
+       {}
+
+       Size (int w, int h)
+               : width (w)
+               , height (h)
+       {}
+       
+       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::function<void (float)> *);
+extern std::string content_kind_to_string (ContentKind kind);
+extern ContentKind content_kind_from_string (std::string kind);
+extern bool empty_or_white_space (std::string s);
+extern boost::shared_ptr<XYZFrame> decompress_j2k (uint8_t* data, int64_t size, int reduce);
 
-/** Create a digest for a file.
- *  @param filename File name.
- *  @param progress If non-0, a signal which will be emitted periodically to update
- *  progress; the parameter will start at 0.5 and proceed to 1.
- *  @return Digest.
- */
-extern std::string make_digest (std::string filename, sigc::signal1<void, float>* progress);
+extern void init ();
+
+extern void sign (xmlpp::Element* parent, CertificateChain const & certificates, std::string const & signer_key, bool interop);
+extern void add_signature_value (xmlpp::Element* parent, CertificateChain const & certificates, std::string const & 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);
 
 }
+
+#endif