Get rid of libboost-filesystem dependency if libtorrent >= v0.16.x is used

INSTALL

@@ -14,15 +14,17 @@ qBittorrent - A BitTorrent client in C++ / Qt4
 
     - pkg-config executable
 
-    - libtorrent-rasterbar by Arvid Norberg (>= 0.14.4 REQUIRED, compatible with v0.15.x)
+    - libtorrent-rasterbar by Arvid Norberg (>= 0.14.4 REQUIRED, compatible with v0.15.x/v0.16.x)
         -> http://www.libtorrent.net
         Be careful: another library (the one used by rTorrent) uses a similar name.
 
-    - libboost 1.34.x (libboost-filesystem, libboost-date-time) + libasio
+    - libboost 1.34.x (libboost-filesystem°) + libasio
       or
-    - libboost >= 1.35.x (libboost-system, libboost-filesystem, libboost-date-time)
+    - libboost >= 1.35.x (libboost-system, libboost-filesystem°)
+      
+    °libboost-filesystem is not needed if libtorrent-rasterbar >= v0.16.x is used
 
-    - python >= 2.3 && < 3.0 (needed by search engine)
+    - python >= 2.3 (needed by search engine)
         * Run time only dependency
 
     - geoip-database (optional)

configure

@@ -442,12 +442,15 @@ arg: with-libboost-lib=[path], Path to libboost library files
 -----END QCMOD-----
 */
 #include <boost/version.hpp>
+#include <libtorrent/version.hpp>
+
 class qc_libboost : public ConfObj
 {
 public:
-	qc_libboost(Conf *c) : ConfObj(c) {}
-	QString name() const { return "libboost"; }
-	QString shortname() const { return "libboost"; }
+  qc_libboost(Conf *c) : ConfObj(c) {}
+  QString name() const { return "libboost"; }
+  QString shortname() const { return "libboost"; }
+
   QString findBoostLib(QString path, QString lib) const {
     QString name;
     QDir libDir(path);
@@ -471,77 +474,61 @@ public:
     }
     return name;
   }
-	bool exec(){
-        	QString s;
-		s = conf->getenv("QC_WITH_LIBBOOST_INC");
-		if(!s.isEmpty()) {
-			if(!conf->checkHeader(s, "boost/format.hpp")) {
-				return false;
-      			}
-			if(!conf->checkHeader(s, "boost/date_time/posix_time/posix_time.hpp")) {
-				return false;
-      			}
-			if(!conf->checkHeader(s, "boost/filesystem/path.hpp")) {
-				return false;
-      			}
-		}else{
-			QStringList sl;
-			sl << "/usr/include";
-			sl << "/usr/local/include";
-			bool found = false;
-			foreach(s, sl){
-				if(conf->checkHeader(s, "boost/format.hpp")){
-					found = true;
-					break;
-				}
-			}
-			if(!found) {
-				return false;
-          		}
-			if(!conf->checkHeader(s, "boost/date_time/posix_time/posix_time.hpp")) {
-				return false;
-      			}
-			if(!conf->checkHeader(s, "boost/filesystem/path.hpp")) {
-				return false;
-      			}
-		}
-		conf->addIncludePath(s);
-		// Find library
-		s = conf->getenv("QC_WITH_LIBBOOST_LIB");
+
+  bool exec(){
+    QStringList sl;
+    QString s = conf->getenv("QC_WITH_LIBBOOST_INC");
+    if (!s.isEmpty())
+      sl << s;
+    sl << "/usr/include";
+    sl << "/usr/local/include";
+    bool found = false;
+    foreach (s, sl) {
+      if (conf->checkHeader(s, "boost/format.hpp")
+#if LIBTORRENT_VERSION_MAJOR == 0 && LIBTORRENT_VERSION_MINOR < 16
+          && conf->checkHeader(s, "boost/filesystem/path.hpp")
+#endif
+         ) {
+        found = true;
+        break;
+      }
+    }
+    if (!found)
+      return false;
+
+    conf->addIncludePath(s);
+
+    // Find library
+    s = conf->getenv("QC_WITH_LIBBOOST_LIB");
     QStringList required_libs;
 #if BOOST_VERSION >= 103500
       required_libs << "system"; 
 #endif
+#if LIBTORRENT_VERSION_MAJOR == 0 && LIBTORRENT_VERSION_MINOR < 16
     required_libs << "filesystem" ;
+#endif
     QStringList libDirs;
+    if (!s.isEmpty())
+      libDirs << s;
     libDirs << "/usr/lib/" << "/usr/lib64/" << "/usr/local/lib/" << "/usr/local/lib64/";
+
     foreach(const QString& lib, required_libs) {
-      if(!s.isEmpty()) {
-        QString detected_name = findBoostLib(s, lib);
-        if(detected_name.isEmpty()) {
-          printf("Could not find boost %s library!\n", qPrintable(lib));
-          return false;
-        } else {
+      bool found = false;
+      foreach(const QString& libDir, libDirs) {
+        QString detected_name = findBoostLib(libDir, lib);
+        if(!detected_name.isEmpty()) {
           conf->addLib("-l"+detected_name);
+          found = true;
+          break;
         }
-      } else {
-        bool found = false;
-        foreach(const QString& libDir, libDirs) {
-          QString detected_name = findBoostLib(libDir, lib);
-          if(!detected_name.isEmpty()) {
-            conf->addLib("-l"+detected_name);
-            found = true;
-            break;
-          }
-        }
-        if(!found) {
-          printf("Could not find boost %s library!\n", qPrintable(lib));
-          return false;
-        }
+      }
+      if(!found) {
+        printf("Could not find boost %s library!\n", qPrintable(lib));
+        return false;
       }
     }
-		return true;
-	}
+    return true;
+  }
 };
 #line 1 "geoip-database.qcm"
 /*

qcm/libboost.qcm

@@ -6,12 +6,15 @@ arg: with-libboost-lib=[path], Path to libboost library files
 -----END QCMOD-----
 */
 #include <boost/version.hpp>
+#include <libtorrent/version.hpp>
+
 class qc_libboost : public ConfObj
 {
 public:
-	qc_libboost(Conf *c) : ConfObj(c) {}
-	QString name() const { return "libboost"; }
-	QString shortname() const { return "libboost"; }
+  qc_libboost(Conf *c) : ConfObj(c) {}
+  QString name() const { return "libboost"; }
+  QString shortname() const { return "libboost"; }
+
   QString findBoostLib(QString path, QString lib) const {
     QString name;
     QDir libDir(path);
@@ -35,75 +38,59 @@ public:
     }
     return name;
   }
-	bool exec(){
-        	QString s;
-		s = conf->getenv("QC_WITH_LIBBOOST_INC");
-		if(!s.isEmpty()) {
-			if(!conf->checkHeader(s, "boost/format.hpp")) {
-				return false;
-      			}
-			if(!conf->checkHeader(s, "boost/date_time/posix_time/posix_time.hpp")) {
-				return false;
-      			}
-			if(!conf->checkHeader(s, "boost/filesystem/path.hpp")) {
-				return false;
-      			}
-		}else{
-			QStringList sl;
-			sl << "/usr/include";
-			sl << "/usr/local/include";
-			bool found = false;
-			foreach(s, sl){
-				if(conf->checkHeader(s, "boost/format.hpp")){
-					found = true;
-					break;
-				}
-			}
-			if(!found) {
-				return false;
-          		}
-			if(!conf->checkHeader(s, "boost/date_time/posix_time/posix_time.hpp")) {
-				return false;
-      			}
-			if(!conf->checkHeader(s, "boost/filesystem/path.hpp")) {
-				return false;
-      			}
-		}
-		conf->addIncludePath(s);
-		// Find library
-		s = conf->getenv("QC_WITH_LIBBOOST_LIB");
+
+  bool exec(){
+    QStringList sl;
+    QString s = conf->getenv("QC_WITH_LIBBOOST_INC");
+    if (!s.isEmpty())
+      sl << s;
+    sl << "/usr/include";
+    sl << "/usr/local/include";
+    bool found = false;
+    foreach (s, sl) {
+      if (conf->checkHeader(s, "boost/format.hpp")
+#if LIBTORRENT_VERSION_MAJOR == 0 && LIBTORRENT_VERSION_MINOR < 16
+          && conf->checkHeader(s, "boost/filesystem/path.hpp")
+#endif
+         ) {
+        found = true;
+        break;
+      }
+    }
+    if (!found)
+      return false;
+
+    conf->addIncludePath(s);
+
+    // Find library
+    s = conf->getenv("QC_WITH_LIBBOOST_LIB");
     QStringList required_libs;
 #if BOOST_VERSION >= 103500
       required_libs << "system"; 
 #endif
+#if LIBTORRENT_VERSION_MAJOR == 0 && LIBTORRENT_VERSION_MINOR < 16
     required_libs << "filesystem" ;
+#endif
     QStringList libDirs;
+    if (!s.isEmpty())
+      libDirs << s;
     libDirs << "/usr/lib/" << "/usr/lib64/" << "/usr/local/lib/" << "/usr/local/lib64/";
+
     foreach(const QString& lib, required_libs) {
-      if(!s.isEmpty()) {
-        QString detected_name = findBoostLib(s, lib);
-        if(detected_name.isEmpty()) {
-          printf("Could not find boost %s library!\n", qPrintable(lib));
-          return false;
-        } else {
+      bool found = false;
+      foreach(const QString& libDir, libDirs) {
+        QString detected_name = findBoostLib(libDir, lib);
+        if(!detected_name.isEmpty()) {
           conf->addLib("-l"+detected_name);
-        }
-      } else {
-        bool found = false;
-        foreach(const QString& libDir, libDirs) {
-          QString detected_name = findBoostLib(libDir, lib);
-          if(!detected_name.isEmpty()) {
-            conf->addLib("-l"+detected_name);
-            found = true;
-            break;
-          }
-        }
-        if(!found) {
-          printf("Could not find boost %s library!\n", qPrintable(lib));
-          return false;
+          found = true;
+          break;
         }
       }
+      if(!found) {
+        printf("Could not find boost %s library!\n", qPrintable(lib));
+        return false;
+      }
     }
-		return true;
-	}
+    return true;
+  }
 };

src/misc.cpp

@@ -38,7 +38,6 @@
 #include <QDebug>
 #include <QProcess>
 #include <QSettings>
-#include <boost/filesystem/operations.hpp>
 
 #ifdef DISABLE_GUI
 #include <QCoreApplication>
@@ -63,7 +62,14 @@ const int UNLEN = 256;
 #include <Cocoa/Cocoa.h>
 #endif
 
-#ifdef Q_WS_WIN
+#ifndef Q_WS_WIN
+#if defined(Q_WS_MAC) || defined(Q_OS_FREEBSD)
+#include <sys/param.h>
+#include <sys/mount.h>
+#else
+#include <sys/vfs.h>
+#endif
+#else
 #include <winbase.h>
 #endif
 
@@ -230,9 +236,44 @@ long long misc::freeDiskSpaceOnPath(QString path) {
     if(!dir_path.exists()) return -1;
   }
   Q_ASSERT(dir_path.exists());
-  namespace fs = boost::filesystem;
-  fs::space_info sp_in = fs::space(fs::path(dir_path.path().toLocal8Bit()));
-  return sp_in.available;
+
+#ifndef Q_WS_WIN
+  unsigned long long available;
+  struct statfs stats;
+  const QString statfs_path = dir_path.path()+"/.";
+  const int ret = statfs (qPrintable(statfs_path), &stats) ;
+  if(ret == 0) {
+    available = ((unsigned long long)stats.f_bavail) *
+        ((unsigned long long)stats.f_bsize) ;
+    return available;
+  } else {
+    return -1;
+  }
+#else
+  typedef BOOL (WINAPI *GetDiskFreeSpaceEx_t)(LPCTSTR,
+                                              PULARGE_INTEGER,
+                                              PULARGE_INTEGER,
+                                              PULARGE_INTEGER);
+  GetDiskFreeSpaceEx_t
+      pGetDiskFreeSpaceEx = (GetDiskFreeSpaceEx_t)::GetProcAddress
+      (
+        ::GetModuleHandle(TEXT("kernel32.dll")),
+        "GetDiskFreeSpaceExW"
+        );
+  if ( pGetDiskFreeSpaceEx )
+  {
+    ULARGE_INTEGER bytesFree, bytesTotal;
+    unsigned long long *ret;
+    if (pGetDiskFreeSpaceEx((LPCTSTR)(QDir::toNativeSeparators(dir_path.path())).utf16(), &bytesFree, &bytesTotal, NULL)) {
+      ret = (unsigned long long*)&bytesFree;
+      return *ret;
+    } else {
+      return -1;
+    }
+  } else {
+    return -1;
+  }
+#endif
 }
 
 #ifndef DISABLE_GUI

src/qtlibtorrent/qbtsession.cpp

@@ -71,9 +71,11 @@
 #include <libtorrent/torrent_info.hpp>
 #include <libtorrent/upnp.hpp>
 #include <libtorrent/natpmp.hpp>
+#if LIBTORRENT_VERSION_MINOR < 16
 #include <boost/filesystem/exception.hpp>
 #include <boost/filesystem.hpp>
 #include <boost/filesystem/fstream.hpp>
+#endif
 #if LIBTORRENT_VERSION_MINOR > 15
 #include "libtorrent/error_code.hpp"
 #endif
@@ -105,8 +107,10 @@ QBtSession::QBtSession()
   BigRatioTimer->setInterval(10000);
   connect(BigRatioTimer, SIGNAL(timeout()), SLOT(processBigRatios()));
   Preferences pref;
+#if LIBTORRENT_VERSION_MINOR < 16
   // To avoid some exceptions
   boost::filesystem::path::default_name_check(boost::filesystem::no_check);
+#endif
   // Creating Bittorrent session
   QList<int> version;
   version << VERSION_MAJOR;

src/qtlibtorrent/qtorrenthandle.cpp

@@ -43,7 +43,6 @@
 #include <libtorrent/torrent_info.hpp>
 #include <libtorrent/bencode.hpp>
 #include <libtorrent/entry.hpp>
-#include <boost/filesystem/fstream.hpp>
 
 #ifdef Q_WS_WIN
 #include <Windows.h>
@@ -638,18 +637,22 @@ void QTorrentHandle::move_storage(QString new_path) const {
 
 bool QTorrentHandle::save_torrent_file(QString path) const {
   if(!has_metadata()) return false;
-  QFile met_file(path);
-  if(met_file.open(QIODevice::WriteOnly)) {
-    entry meta = bdecode(torrent_handle::get_torrent_info().metadata().get(), torrent_handle::get_torrent_info().metadata().get()+torrent_handle::get_torrent_info().metadata_size());
-    entry torrent_file(entry::dictionary_t);
-    torrent_file["info"] = meta;
-    if(!torrent_handle::trackers().empty())
-      torrent_file["announce"] = torrent_handle::trackers().front().url;
-    boost::filesystem::ofstream out(path.toLocal8Bit().constData(), std::ios_base::binary);
-    out.unsetf(std::ios_base::skipws);
-    bencode(std::ostream_iterator<char>(out), torrent_file);
+
+  entry meta = bdecode(torrent_handle::get_torrent_info().metadata().get(), torrent_handle::get_torrent_info().metadata().get()+torrent_handle::get_torrent_info().metadata_size());
+  entry torrent_entry(entry::dictionary_t);
+  torrent_entry["info"] = meta;
+  if(!torrent_handle::trackers().empty())
+    torrent_entry["announce"] = torrent_handle::trackers().front().url;
+
+  vector<char> out;
+  bencode(back_inserter(out), torrent_entry);
+  QFile torrent_file(path);
+  if (!out.empty() && torrent_file.open(QIODevice::WriteOnly)) {
+    torrent_file.write(&out[0], out.size());
+    torrent_file.close();
     return true;
   }
+
   return false;
 }
 

src/torrentcreator/torrentcreatorthread.cpp

@@ -28,11 +28,6 @@
  * Contact : chris@qbittorrent.org
  */
 
-#include <boost/filesystem/operations.hpp>
-#include <boost/filesystem/path.hpp>
-#include <boost/filesystem/fstream.hpp>
-#include <boost/bind.hpp>
-
 #include <libtorrent/version.hpp>
 #include <libtorrent/entry.hpp>
 #include <libtorrent/bencode.hpp>
@@ -47,17 +42,34 @@
 #include "torrentcreatorthread.h"
 #include "misc.h"
 
+#if LIBTORRENT_VERSION_MINOR < 16
+#include <boost/filesystem/operations.hpp>
+#include <boost/filesystem/path.hpp>
+#include <boost/filesystem/fstream.hpp>
+#endif
+#include <boost/bind.hpp>
+
 using namespace libtorrent;
+#if LIBTORRENT_VERSION_MINOR < 16
 using namespace boost::filesystem;
+#endif
 
 // do not include files and folders whose
 // name starts with a .
+#if LIBTORRENT_VERSION_MINOR >= 16
+bool file_filter(std::string const& f)
+{
+        if (filename(f)[0] == '.') return false;
+        return true;
+}
+#else
 bool file_filter(boost::filesystem::path const& filename)
 {
   if (filename.leaf()[0] == '.') return false;
   std::cerr << filename << std::endl;
   return true;
 }
+#endif
 
 void TorrentCreatorThread::create(QString _input_path, QString _save_path, QStringList _trackers, QStringList _url_seeds, QString _comment, bool _is_private, int _piece_size)
 {
@@ -70,7 +82,9 @@ void TorrentCreatorThread::create(QString _input_path, QString _save_path, QStri
   comment = _comment;
   is_private = _is_private;
   piece_size = _piece_size;
+#if LIBTORRENT_VERSION_MINOR < 16
   path::default_name_check(no_check);
+#endif
   abort = false;
   start();
 }