#include "support/Package.h"
#include "support/qstring_helpers.h"
+#include <QCryptographicHash>
#include <QDateTime>
#include <QDir>
#include <QFile>
#include <QFileInfo>
#include <QList>
#include <QTemporaryFile>
-#include <QTime>
+#include <QElapsedTimer>
#ifdef _WIN32
#include <QThread>
#endif
-#include <boost/crc.hpp>
+#include "support/checksum.h"
#include <algorithm>
#include <iterator>
: fi(toqstr(handleTildeName(abs_filename)))
{
name = fromqstr(fi.absoluteFilePath());
- fi.setCaching(fi.exists() ? true : false);
+ fi.setCaching(fi.exists());
}
///
inline void refresh()
{
LYXERR(Debug::FILES, "Renaming " << name << " as " << *this);
bool success = QFile::rename(d->fi.absoluteFilePath(), name.d->fi.absoluteFilePath());
+ d->refresh();
if (!success)
LYXERR0("Could not rename file " << *this << " to " << name);
return success;
// there's a locking problem on Windows sometimes, so
// we will keep trying for five seconds, in the hope
// that clears.
- bool removed = QFile::remove(name.d->fi.absoluteFilePath());
- int tries = 1;
- while (!removed && tries < 6) {
- QThread::sleep(1);
- removed = QFile::remove(name.d->fi.absoluteFilePath());
- tries++;
+ name.refresh();
+ if (name.exists()) {
+ bool removed = name.removeFile();
+ int tries = 1;
+ while (!removed && tries < 6) {
+ QThread::sleep(1);
+ removed = name.removeFile();
+ tries++;
+ }
}
#else
QFile::remove(name.d->fi.absoluteFilePath());
#endif
- bool const success = QFile::rename(d->fi.absoluteFilePath(),
- name.d->fi.absoluteFilePath());
+ bool const success = renameTo(name);
if (!success)
LYXERR0("Could not move file " << *this << " to " << name);
return success;
unsigned long checksum_ifstream_fallback(char const * file)
{
- unsigned long result = 0;
//LYXERR(Debug::FILES, "lyx::sum() using istreambuf_iterator (fast)");
ifstream ifs(file, ios_base::in | ios_base::binary);
if (!ifs)
- return result;
-
- istreambuf_iterator<char> beg(ifs);
- istreambuf_iterator<char> end;
- boost::crc_32_type crc;
- crc = for_each(beg, end, crc);
- result = crc.checksum();
- return result;
+ return 0;
+ return support::checksum(ifs);
}
+
unsigned long FileName::checksum() const
{
if (!exists()) {
}
// This is used in the debug output at the end of the method.
- static QTime t;
+ static QElapsedTimer t;
if (lyxerr.debugging(Debug::FILES))
t.restart();
qint64 size = fi.size();
uchar * ubeg = qf.map(0, size);
uchar * uend = ubeg + size;
- boost::crc_32_type ucrc;
- ucrc.process_block(ubeg, uend);
+ result = support::checksum(ubeg, uend);
qf.unmap(ubeg);
qf.close();
- result = ucrc.checksum();
#else // QT_VERSION
return 0;
}
- char * beg = static_cast<char*>(mm);
- char * end = beg + info.st_size;
+ unsigned char * beg = static_cast<unsigned char*>(mm);
+ unsigned char * end = beg + info.st_size;
- boost::crc_32_type crc;
- crc.process_block(beg, end);
- result = crc.checksum();
+ result = support::checksum(beg, end);
munmap(mm, info.st_size);
close(fd);
string DocFileName::mangledFileName(string const & dir) const
+{
+ return mangledFileName(dir, true, false);
+}
+
+string DocFileName::mangledFileName(string const & dir, bool use_counter, bool encrypt_path) const
{
// Concurrent access to these variables is possible.
return (*it).second;
string const name = absFileName();
- // Now the real work
- string mname = os::internal_path(name);
- // Remove the extension.
- mname = support::changeExtension(name, string());
+ // Now the real work. Remove the extension.
+ string mname = support::changeExtension(name, string());
+
+ if (encrypt_path) {
+ QString qname = toqstr(mname);
+#if QT_VERSION >= 0x050000
+ QByteArray hash = QCryptographicHash::hash(qname.toLocal8Bit(),QCryptographicHash::Sha256);
+#else
+ QByteArray hash = QCryptographicHash::hash(qname.toLocal8Bit(),QCryptographicHash::Sha1);
+#endif
+ hash = hash.toHex();
+ mname = fromqstr(QString(hash));
+ mname = mname + "_" + onlyFileName();
+ }
+
// The mangled name must be a valid LaTeX name.
// The list of characters to keep is probably over-restrictive,
// but it is not really a problem.
// Prepend a counter to the filename. This is necessary to make
// the mangled name unique.
static int counter = 0;
- ostringstream s;
- s << counter++ << mname;
- mname = s.str();
+
+ if (use_counter) {
+ ostringstream s;
+ s << counter++ << mname;
+ mname = s.str();
+ }
// MiKTeX's YAP (version 2.4.1803) crashes if the file name
// is longer than about 160 characters. MiKTeX's pdflatex