You should have received a copy of the GNU General Public License
along with libdcp. If not, see <http://www.gnu.org/licenses/>.
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of portions of this program with the
+ OpenSSL library under certain conditions as described in each
+ individual source file, and distribute linked combinations
+ including the two.
+
+ You must obey the GNU General Public License in all respects
+ for all of the code used other than OpenSSL. If you modify
+ file(s) with this exception, you may extend this exception to your
+ version of the file(s), but you are not obligated to do so. If you
+ do not wish to do so, delete this exception statement from your
+ version. If you delete this exception statement from all source
+ files in the program, then also delete it here.
*/
/** @file src/util.cc
#include "openjpeg_image.h"
#include "dcp_assert.h"
#include "compose.hpp"
-#include "KM_util.h"
-#include "KM_fileio.h"
-#include "AS_DCP.h"
+#include <openjpeg.h>
+#include <asdcp/KM_util.h>
+#include <asdcp/KM_fileio.h>
+#include <asdcp/AS_DCP.h>
#include <xmlsec/xmldsig.h>
#include <xmlsec/dl.h>
#include <xmlsec/app.h>
#include <openssl/sha.h>
#include <boost/filesystem.hpp>
#include <boost/algorithm/string.hpp>
+#include <boost/foreach.hpp>
#include <stdexcept>
-#include <sstream>
#include <iostream>
#include <iomanip>
using std::string;
using std::wstring;
using std::cout;
-using std::stringstream;
using std::min;
using std::max;
using std::list;
return string (buffer);
}
+string
+dcp::make_digest (Data data)
+{
+ SHA_CTX sha;
+ SHA1_Init (&sha);
+ SHA1_Update (&sha, data.data().get(), data.size());
+ byte_t byte_buffer[SHA_DIGEST_LENGTH];
+ SHA1_Final (byte_buffer, &sha);
+ char digest[64];
+ return Kumu::base64encode (byte_buffer, SHA_DIGEST_LENGTH, digest, 64);
+}
/** Create a digest for a file.
* @param filename File name.
return Kumu::base64encode (byte_buffer, SHA_DIGEST_LENGTH, digest, 64);
}
-/** Convert a content kind to a string which can be used in a
- * <ContentKind> node.
- * @param kind ContentKind.
- * @return string.
- */
-string
-dcp::content_kind_to_string (ContentKind kind)
-{
- switch (kind) {
- case FEATURE:
- return "feature";
- case SHORT:
- return "short";
- case TRAILER:
- return "trailer";
- case TEST:
- return "test";
- case TRANSITIONAL:
- return "transitional";
- case RATING:
- return "rating";
- case TEASER:
- return "teaser";
- case POLICY:
- return "policy";
- case PUBLIC_SERVICE_ANNOUNCEMENT:
- return "psa";
- case ADVERTISEMENT:
- return "advertisement";
- }
-
- DCP_ASSERT (false);
-}
-
-/** Convert a string from a <ContentKind> node to a libdcp ContentKind.
- * Reasonably tolerant about varying case.
- * @param kind Content kind string.
- * @return libdcp ContentKind.
- */
-dcp::ContentKind
-dcp::content_kind_from_string (string kind)
-{
- transform (kind.begin(), kind.end(), kind.begin(), ::tolower);
-
- if (kind == "feature") {
- return FEATURE;
- } else if (kind == "short") {
- return SHORT;
- } else if (kind == "trailer") {
- return TRAILER;
- } else if (kind == "test") {
- return TEST;
- } else if (kind == "transitional") {
- return TRANSITIONAL;
- } else if (kind == "rating") {
- return RATING;
- } else if (kind == "teaser") {
- return TEASER;
- } else if (kind == "policy") {
- return POLICY;
- } else if (kind == "psa") {
- return PUBLIC_SERVICE_ANNOUNCEMENT;
- } else if (kind == "advertisement") {
- return ADVERTISEMENT;
- }
-
- DCP_ASSERT (false);
-}
-
/** @param s A string.
* @return true if the string contains only space, newline or tab characters, or is empty.
*/
if (xmlSecCryptoInit() < 0) {
throw MiscError ("could not initialise xmlsec-crypto");
}
-}
-bool dcp::operator== (dcp::Size const & a, dcp::Size const & b)
-{
- return (a.width == b.width && a.height == b.height);
-}
-
-bool dcp::operator!= (dcp::Size const & a, dcp::Size const & b)
-{
- return !(a == b);
-}
-
-ostream& dcp::operator<< (ostream& s, dcp::Size const & a)
-{
- s << a.width << "x" << a.height;
- return s;
+ OpenSSL_add_all_algorithms();
}
/** Decode a base64 string. The base64 decode routine in KM_util.cpp
{
uintmax_t len = boost::filesystem::file_size (p);
if (len > max_length) {
- throw MiscError ("Unexpectedly long file");
+ throw MiscError (String::compose ("Unexpectedly long file (%1)", p.string()));
}
FILE* f = fopen_boost (p, "r");
DCP_ASSERT (raw.substr(0, 9) == "urn:uuid:");
return raw.substr (9);
}
+
+string
+dcp::openjpeg_version ()
+{
+ return opj_version ();
+}
+
+string
+dcp::spaces (int n)
+{
+ string s = "";
+ for (int i = 0; i < n; ++i) {
+ s += " ";
+ }
+ return s;
+}
+
+void
+dcp::indent (xmlpp::Element* element, int initial)
+{
+ xmlpp::Node* last = 0;
+ BOOST_FOREACH (xmlpp::Node * n, element->get_children()) {
+ xmlpp::Element* e = dynamic_cast<xmlpp::Element*>(n);
+ if (e) {
+ element->add_child_text_before (e, "\n" + spaces(initial + 2));
+ indent (e, initial + 2);
+ last = n;
+ }
+ }
+ if (last) {
+ element->add_child_text (last, "\n" + spaces(initial));
+ }
+}
+
+/** @return true if the day represented by \ref a is less than or
+ * equal to the one represented by \ref b, ignoring the time parts.
+ */
+bool
+dcp::day_less_than_or_equal (struct tm a, LocalTime b)
+{
+ if ((a.tm_year + 1900) != b.year()) {
+ return (a.tm_year + 1900) < b.year();
+ }
+
+ if ((a.tm_mon + 1) != b.month()) {
+ return (a.tm_mon + 1) < b.month();
+ }
+
+ return a.tm_mday <= b.day();
+}
+
+/** @return true if the day represented by \ref a is greater than or
+ * equal to the one represented by \ref b, ignoring the time parts.
+ */
+bool
+dcp::day_greater_than_or_equal (struct tm a, LocalTime b)
+{
+ if ((a.tm_year + 1900) != b.year()) {
+ return (a.tm_year + 1900) > b.year();
+ }
+
+ if ((a.tm_mon + 1) != b.month()) {
+ return (a.tm_mon + 1) > b.month();
+ }
+
+ return a.tm_mday >= b.day();
+}
projects / libdcp.git / blobdiff