#include <config.h>
#include "support/lyxlib.h"
+
#include "debug.h"
-#include <algorithm>
+#include "support/filename.h"
+
#include <boost/crc.hpp>
+#include <algorithm>
+
using std::endl;
+using std::string;
+
// OK, this is ugly, but it is the only workaround I found to compile
// with gcc (any version) on a system which uses a non-GNU toolchain.
// understand those weak symbols (seen on HP-UX, tru64, AIX and
// others). Thus we force an explicit instanciation of this particular
// template (JMarc)
-template class boost::detail::crc_table_t<32, 0x04C11DB7, true>;
+template struct boost::detail::crc_table_t<32, 0x04C11DB7, true>;
// Various implementations of lyx::sum(), depending on what methods
// are available. Order is faster to slowest.
// not `compatibility' version with caddr_t.
#define _POSIX_C_SOURCE 199506L
-#include <sys/types.h>
-#include <sys/stat.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
#include <fcntl.h>
-#include <unistd.h>
-#include <sys/mman.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <sys/mman.h>
-using std::string;
+namespace lyx {
+namespace support {
-unsigned long lyx::support::sum(string const & file)
+unsigned long sum(FileName const & file)
{
lyxerr[Debug::FILES] << "lyx::sum() using mmap (lightning fast)"
<< endl;
- int fd = open(file.c_str(), O_RDONLY);
+ int fd = open(file.toFilesystemEncoding().c_str(), O_RDONLY);
if (!fd)
return 0;
return result;
}
+
+} // namespace support
+} // namespace lyx
+
#else // No mmap
#include <fstream>
return crc.checksum();
}
-} // namespace
+} // namespace anon
+
+
+namespace lyx {
+namespace support {
-#if HAVE_DECL_ISTREAMBUF_ITERATOR
using std::ifstream;
+#if HAVE_DECL_ISTREAMBUF_ITERATOR
using std::istreambuf_iterator;
-unsigned long lyx::support::sum(string const & file)
+unsigned long sum(FileName const & file)
{
lyxerr[Debug::FILES] << "lyx::sum() using istreambuf_iterator (fast)"
<< endl;
- ifstream ifs(file.c_str());
+ ifstream ifs(file.toFilesystemEncoding().c_str());
if (!ifs) return 0;
istreambuf_iterator<char> beg(ifs);
using std::istream_iterator;
using std::ios;
-unsigned long lyx::support::sum(string const & file)
+unsigned long sum(FileName const & file)
{
lyxerr[Debug::FILES]
<< "lyx::sum() using istream_iterator (slow as a snail)"
<< endl;
- ifstream ifs(file.c_str());
+ ifstream ifs(file.toFilesystemEncoding().c_str());
if (!ifs) return 0;
ifs.unsetf(ios::skipws);
return do_crc(beg,end);
}
#endif
+
+} // namespace support
+} // namespace lyx
+
#endif // mmap