diff options
Diffstat (limited to 'kfile-plugins')
| -rw-r--r-- | kfile-plugins/CMakeLists.txt | 12 | ||||
| -rw-r--r-- | kfile-plugins/Makefile.am | 1 | ||||
| -rw-r--r-- | kfile-plugins/RETURNED_ITEMS | 15 | ||||
| -rw-r--r-- | kfile-plugins/torrent/CMakeLists.txt | 38 | ||||
| -rw-r--r-- | kfile-plugins/torrent/Makefile.am | 22 | ||||
| -rw-r--r-- | kfile-plugins/torrent/README | 7 | ||||
| -rw-r--r-- | kfile-plugins/torrent/bbase.h | 91 | ||||
| -rw-r--r-- | kfile-plugins/torrent/bdict.cpp | 220 | ||||
| -rw-r--r-- | kfile-plugins/torrent/bdict.h | 203 | ||||
| -rw-r--r-- | kfile-plugins/torrent/bint.cpp | 104 | ||||
| -rw-r--r-- | kfile-plugins/torrent/bint.h | 111 | ||||
| -rw-r--r-- | kfile-plugins/torrent/blist.cpp | 178 | ||||
| -rw-r--r-- | kfile-plugins/torrent/blist.h | 200 | ||||
| -rw-r--r-- | kfile-plugins/torrent/bstring.cpp | 128 | ||||
| -rw-r--r-- | kfile-plugins/torrent/bstring.h | 138 | ||||
| -rw-r--r-- | kfile-plugins/torrent/bytetape.cpp | 158 | ||||
| -rw-r--r-- | kfile-plugins/torrent/bytetape.h | 194 | ||||
| -rw-r--r-- | kfile-plugins/torrent/kfile_torrent.cpp | 404 | ||||
| -rw-r--r-- | kfile-plugins/torrent/kfile_torrent.desktop | 58 | ||||
| -rw-r--r-- | kfile-plugins/torrent/kfile_torrent.h | 85 |
20 files changed, 0 insertions, 2367 deletions
diff --git a/kfile-plugins/CMakeLists.txt b/kfile-plugins/CMakeLists.txt deleted file mode 100644 index 26723ebe..00000000 --- a/kfile-plugins/CMakeLists.txt +++ /dev/null @@ -1,12 +0,0 @@ -################################################# -# -# (C) 2010-2011 Serghei Amelian -# serghei (DOT) amelian (AT) gmail.com -# -# Improvements and feedback are welcome -# -# This file is released under GPL >= 2 -# -################################################# - -add_subdirectory( torrent ) diff --git a/kfile-plugins/Makefile.am b/kfile-plugins/Makefile.am deleted file mode 100644 index d092f6a0..00000000 --- a/kfile-plugins/Makefile.am +++ /dev/null @@ -1 +0,0 @@ -SUBDIRS=torrent diff --git a/kfile-plugins/RETURNED_ITEMS b/kfile-plugins/RETURNED_ITEMS deleted file mode 100644 index 13a579ca..00000000 --- a/kfile-plugins/RETURNED_ITEMS +++ /dev/null @@ -1,15 +0,0 @@ -If you make a new plugin, please add the list of returned items to this list. - -torrent plugin: -=========== - -type tag comment -============================================================================== -String name Default file/directory name. -Int length In Bytes, not the size of the .torrent. -String announce URL of the tracker server. -Date creation date Date the .torrent was generated. -Int NumFiles The number of files the .torrent will download. -Int piece length The block size used for this torrent. Each block - is downloaded and hashed separately. -String comment diff --git a/kfile-plugins/torrent/CMakeLists.txt b/kfile-plugins/torrent/CMakeLists.txt deleted file mode 100644 index 92f07537..00000000 --- a/kfile-plugins/torrent/CMakeLists.txt +++ /dev/null @@ -1,38 +0,0 @@ -################################################# -# -# (C) 2010-2011 Serghei Amelian -# serghei (DOT) amelian (AT) gmail.com -# -# Improvements and feedback are welcome -# -# This file is released under GPL >= 2 -# -################################################# - -include_directories( - ${CMAKE_CURRENT_BINARY_DIR} - ${TDE_INCLUDE_DIR} - ${TQT_INCLUDE_DIRS} -) - -link_directories( - ${TQT_LIBRARY_DIRS} -) - - -##### other data ################################ - -install( FILES - kfile_torrent.desktop - DESTINATION ${SERVICES_INSTALL_DIR} ) - - -##### kfile_torrent (module) #################### - -tde_add_kpart( kfile_torrent AUTOMOC - SOURCES - bytetape.cpp bint.cpp bstring.cpp blist.cpp - bdict.cpp kfile_torrent.cpp - LINK kio-shared - DESTINATION ${PLUGIN_INSTALL_DIR} -) diff --git a/kfile-plugins/torrent/Makefile.am b/kfile-plugins/torrent/Makefile.am deleted file mode 100644 index 3b76c814..00000000 --- a/kfile-plugins/torrent/Makefile.am +++ /dev/null @@ -1,22 +0,0 @@ -## Makefile.am for folder file meta info plugin - -INCLUDES = $(all_includes) - -# these are the headers for your project -noinst_HEADERS = kfile_torrent.h bbase.h bdict.h bytetape.h \ - bstring.h bint.h blist.h - -kde_module_LTLIBRARIES = kfile_torrent.la - -kfile_torrent_la_SOURCES = bytetape.cpp bint.cpp bstring.cpp blist.cpp bdict.cpp kfile_torrent.cpp -kfile_torrent_la_LDFLAGS = $(all_libraries) -module $(KDE_PLUGIN) $(LIB_QT) -lDCOP $(LIB_TDECORE) $(LIB_TDEUI) -ltdefx $(LIB_KIO) -ltdetexteditor -kfile_torrent_la_LIBADD = $(LIB_KIO) - -# let automoc handle all of the meta source files (moc) -METASOURCES = AUTO - -services_DATA = kfile_torrent.desktop -servicesdir = $(kde_servicesdir) - -messages: - $(XGETTEXT) *.cpp -o $(podir)/kfile_torrent.pot diff --git a/kfile-plugins/torrent/README b/kfile-plugins/torrent/README deleted file mode 100644 index c7147c9d..00000000 --- a/kfile-plugins/torrent/README +++ /dev/null @@ -1,7 +0,0 @@ -This is a meta information plugin for BitTorrent files (*.torrent). - -It doesn't depend on BitTorrent or any non-standard library being installed. - -The .torrent files used by BitTorrent are coded in what is called a b-encoding -by the BitTorrent author. Please see the actual kfile plugin source code for -more information on the encoding. diff --git a/kfile-plugins/torrent/bbase.h b/kfile-plugins/torrent/bbase.h deleted file mode 100644 index 30da7528..00000000 --- a/kfile-plugins/torrent/bbase.h +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (c) 2003, 2004 Michael Pyne <michael.pyne@kdemail.net> - * - * This software is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; see the file COPYING. - * If not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ -#ifndef _BBASE_H -#define _BBASE_H - -#include <ksharedptr.h> - -class TQIODevice; - -/** - * Abstract base class for the b-encoded types. Re-implemented - * by BInt, BList, BDict, and BString. Derive from this class in - * order to make a new type for the b-encoding suite. Classes - * derived from this one should not throw exceptions. Instead, - * they should implement isValid(), and allow calling modules to - * check error status that way. - * - * @author Michael Pyne <mpyne@grammarian.homelinux.net> - * @see BInt, BList, BDict, BString, KSharedPtr - */ - -// Derive from KShared to enable use of KSharedPtr. -class BBase : public KShared -{ - public: - - /** - * Identifies the particular class that has been instantiated. All - * subclasses of this class should have an identifier here. - */ - enum classID { - bBase, /**< This class is BBase. No subclass should return this. */ - bString, /**< This class is a BString. */ - bInt, /**< This class is a BInt. */ - bList, /**< This class is a BList. */ - bDict /**< This class is a BDict. (Dictionary/Map) */ - }; - - /** - * Returns the type identification of the object. It will - * be a value in the classID enum. A subclass of this class - * must implement this function. - * - * @return type identifier of the class - * @see classID - */ - virtual classID type_id() const = 0; - - /** - * Destructor for the class. This function must be reimplemented - * in subclasses. - */ - virtual ~BBase () { ; } - - /** - * Returns the validity status of the object. Newly constructed - * objects are invalid unless the initialization sequence completed - * successfully. - * - * @return the validity status of the object - */ - virtual bool isValid() const = 0; - - /** - * Outputs the b-encoded representation of the object to the given - * TQIODevice. - * @param device the TQIODevice to write to - * @return true on a successful write, false otherwise - */ - virtual bool writeToDevice (TQIODevice &device) = 0; -}; - -#endif /* _BBASE_H */ - -// vim: set et sw=4 ts=4: diff --git a/kfile-plugins/torrent/bdict.cpp b/kfile-plugins/torrent/bdict.cpp deleted file mode 100644 index 712fd526..00000000 --- a/kfile-plugins/torrent/bdict.cpp +++ /dev/null @@ -1,220 +0,0 @@ -/* - * Copyright (c) 2003, 2004 Michael Pyne <michael.pyne@kdemail.net> - * - * This software is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; see the file COPYING. - * If not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ -#include <tqstringlist.h> -#include <tqiodevice.h> - -#include <kdebug.h> - -#include "bbase.h" -#include "bdict.h" -#include "bstring.h" -#include "bint.h" -#include "blist.h" - -BDict::BDict (TQByteArray &dict, int start) - : m_map(), m_valid(false) -{ - ByteTape tape(dict, start); - - init (tape); -} - -BDict::BDict (ByteTape &tape) - : m_map(), m_valid (false) -{ - init (tape); -} - -void BDict::init (ByteTape &tape) -{ - if (*tape != 'd') - { - kdDebug(7034) << "This isn't a dictionary!" << endl; - return; // This isn't a dictionary - } - - tape++; - - // We need to loop and read in a string, then read in some data - while (*tape != 'e') - { - BBase *temp_item = 0; - - // Read in string - KSharedPtr<BString> str (new BString (tape)); - - // Ensure str will be automatically deleted - if (!str || !str->isValid()) - { - kdDebug(7034) << (str ? "Invalid string" : "Unable to read String!") << endl; - return; - } - - // Read in data - switch (*tape) - { - case 'l': - temp_item = new BList (tape); - break; - - case 'i': - temp_item = new BInt (tape); - break; - - case 'd': - temp_item = new BDict (tape); - break; - - default: - // Hopefully this is a string - temp_item = new BString (tape); - } - - if (!temp_item || !temp_item->isValid()) - { - kdDebug(7034) << (temp_item ? "Invalid item!" - : "Unable to create keyed data!") << endl; - return; - } - - m_map.insert(str->get_string(), temp_item); - } - - // Move past the 'e' - tape++; - - // Let the map delete the items - m_map.setAutoDelete (true); - - // Oh yeah, we're valid now, too. :-) - m_valid = true; -} - -BDict::~BDict () -{ - // TQDict will take care of deleting each entry that - // it holds. -} - -BInt *BDict::findInt (const char *key) -{ - BBase *base = find(key); - - if (base && base->type_id() == bInt) - return dynamic_cast<BInt*>(base); - - return 0; -} - -BList *BDict::findList (const char *key) -{ - BBase *base = find(key); - - if (base && base->type_id() == bList) - return dynamic_cast<BList*>(base); - - return 0; -} - -BDict *BDict::findDict (const char *key) -{ - BBase *base = find(key); - - if (base && base->type_id() == bDict) - return dynamic_cast<BDict*>(base); - - return 0; -} - -BString *BDict::findStr (const char *key) -{ - BBase *base = find(key); - - if (base && base->type_id() == bString) - return dynamic_cast<BString*>(base); - - return 0; -} - -bool BDict::writeToDevice(TQIODevice &device) -{ - if (!isValid()) - return false; - - const char *d_str = "d"; - const char *e_str = "e"; - TQ_LONG written = 0, result = 0; - - written = device.writeBlock (d_str, 1); - while (written < 1) - { - if (written < 0 || result < 0) - return false; - - result = device.writeBlock (d_str, 1); - written += result; - } - - // Strings are supposed to be written in the dictionary such that - // the keys are in sorted order. TQDictIterator doesn't support an - // ordering, so we have to get a list of all the keys, sort it, and - // then go by the list. - - BBaseHashIterator iter (m_map); - TQStringList key_list; - - for ( ; iter.current(); ++iter) - key_list.append(iter.currentKey()); - - key_list.sort(); - - TQStringList::Iterator key_iter; - for (key_iter = key_list.begin(); key_iter != key_list.end(); ++key_iter) - { - TQCString utfString = (*key_iter).utf8(); - TQString str = TQString("%1:").arg(utfString.size() - 1); - - TQCString lenString = str.utf8(); - - // Write out length of key - device.writeBlock(lenString.data(), lenString.size() - 1); - - // Write out actual key - device.writeBlock(utfString.data(), utfString.size() - 1); - - // Write out the key's data - BBase *base = m_map.find(*key_iter); - if (!base->writeToDevice (device)) - return false; - } - - written = device.writeBlock (e_str, 1); - while ((uint) written < 1) - { - if (written < 0 || result < 0) - return false; - - result = device.writeBlock (e_str, 1); - written += result; - } - - return true; -} - -// vim: set et sw=4 ts=4: diff --git a/kfile-plugins/torrent/bdict.h b/kfile-plugins/torrent/bdict.h deleted file mode 100644 index 61be065b..00000000 --- a/kfile-plugins/torrent/bdict.h +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Copyright (c) 2003, 2004 Michael Pyne <michael.pyne@kdemail.net> - * - * This software is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; see the file COPYING. - * If not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ -#ifndef _BDICT_H -#define _BDICT_H - -#include <tqdict.h> -#include <tqcstring.h> // TQByteArray -#include "bytetape.h" -#include "bbase.h" - -// Some useful typedefs -typedef TQDict<BBase> BBaseHash; -typedef TQDictIterator<BBase> BBaseHashIterator; - -// Forward declarations -class BInt; -class BList; -class BString; - -/** - * Class to handle the BitTorrent b-encoded dictionary. It is keyed - * using const char *strings, and stores pointers to a class descended - * from BBase, such as BInt, BString, BList, or even more BDicts. - * - * @author Michael Pyne <mpyne@grammarian.homelinux.net> - * @see BBase, BInt, BString, BList - */ -class BDict : public BBase -{ - public: - - /** - * Construct a dictionary based on the b-encoded data contained in - * @p dict. You need to pass a value for @p start if the b-encoded - * dictionary doesn't start at the beginning of @p dict. - * - * @param dict the buffer containing the b-encoded dictionary - * @param start the position of the data within the buffer - */ - BDict (TQByteArray &dict, int start = 0); - - /** - * Construct a dictionary from a ByteTape. The data and current - * position of @p tape will be shared with all objects using it. - * @p tape should already be positioned to the b-encoded dictionary. - * After construction, @p tape will point to the byte after the - * dictionary if successful. If not successful, @p tape will have - * an undefined position. - * - * @param tape the ByteTape to read from - * @see ByteTape - */ - BDict (ByteTape &tape); - - /** - * Destroys the object and frees all memory allocated to it. - */ - virtual ~BDict(); - - /** - * Returns the type of this class. - * - * @return bDict. This value is only returned by this class. - */ - virtual classID type_id() const { return bDict; } - - /** - * Returns the number of keyed values contained within this - * dictionary. - * - * @return the number of items in this dictionary - */ - virtual int count() const { return m_map.count(); } - - /** - * This function should be called to determine whether the - * dictionary was successfully created, since no exceptions - * are thrown. - * - * @return true if this is a valid (possibly empty!) dictionary, - * false otherwise - */ - virtual bool isValid() const { return m_valid; } - - /** - * This function determines whether or not a value with a - * certain key exists in the dictionary. The key is case-sensitive. - * - * @param key the key to search for a value for - * @return true, if there is a value for the @p key in the - * dictionary, false otherwise - */ - virtual bool contains (const char *key) { return m_map.find(key) != 0; } - - /** - * Returns a pointer to the BBase descendant keyed by @p key. You - * can use the type_id() method to determine the type of the - * object returned. - * - * @param key the key to search the dictionary for - * @return a pointer to the matching object, or 0 if no object - * matches the key - * @see BBase - */ - virtual BBase *find (const char *key) { return m_map.find(key); } - - /** - * Convienience function to find and return a BInt keyed by @p key. - * - * @param key the key to find a value for - * @return 0 if the key doesn't match a value, or if the value isn't - * a BInt. Otherwise, a pointer to the matching BInt is - * returned. - * @see BInt - */ - BInt* findInt (const char *key); - - /** - * Convienience function to find and return a BList keyed by @p key. - * - * @param key the key to find a value for - * @return 0 if the key doesn't match a value, or if the value isn't - * a BList. Otherwise, a pointer to the matching BList is - * returned. - * @see BList - */ - BList* findList (const char *key); - - /** - * Convienience function to find and return a BDict keyed by @p key. - * - * @param key the key to find a value for - * @return 0 if the key doesn't match a value, or if the value isn't - * a BDict. Otherwise, a pointer to the matching BDict is - * returned. - * @see BDict - */ - BDict* findDict (const char *key); - - /** - * Convienience function to find and return a BString keyed by @p key. - * - * @param key the key to find a value for - * @return 0 if the key doesn't match a value, or if the value isn't - * a BString. Otherwise, a pointer to the matching BString is - * returned. - * @see BString - */ - BString* findStr (const char *key); - - /** - * Outputs the b-encoded representation of the object to the given - * TQIODevice. - * @param device the TQIODevice to write to - * @return true on a successful write, false otherwise - */ - virtual bool writeToDevice (TQIODevice &device); - - /** - * Returns a TQDictIterator<BBase> that you can use to iterate through - * the items in the dictionary. - * - * @return TQDictIterator<BBase>, which can be used to iterate through - * the items in the dictionary. - */ - BBaseHashIterator iterator() const - { - return BBaseHashIterator(m_map); - } - - private: - - /** - * This function handles the actual initialization of the object upon - * construction, and set the m_valid flag if successful. - * - * @param tape the ByteTape to read from - */ - void init (ByteTape &tape); - - BBaseHash m_map; /// The TQDict that actually store the data - bool m_valid; /// Store initialization status -}; - -#endif /* _BDICT_H */ - -// vim: set et sw=4 ts=4: diff --git a/kfile-plugins/torrent/bint.cpp b/kfile-plugins/torrent/bint.cpp deleted file mode 100644 index db73aa72..00000000 --- a/kfile-plugins/torrent/bint.cpp +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright (c) 2003, 2004 Michael Pyne <michael.pyne@kdemail.net> - * - * This software is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; see the file COPYING. - * If not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ -#include <tqstring.h> -#include <tqcstring.h> -#include <tqiodevice.h> - -#include "bytetape.h" -#include "bint.h" - -// A bencoded int is (approximately) as follows: -// i(\d)+e -BInt::BInt (TQByteArray &dict, int start) - : m_value (0), m_valid(false) -{ - ByteTape tape (dict, start); - init (tape); -} - -BInt::BInt (ByteTape &tape) - : m_value(0), m_valid(false) -{ - init(tape); -} - -void BInt::init (ByteTape &tape) -{ - if (*tape != 'i') - return; - - tape ++; // Move to start of digits - - TQByteArray &dict (tape.data()); - if (dict.find('e', tape.pos()) == -1) - return; - - // Copy the part from the start to the e. The values in-between - // should be digits, perhaps preceded by a negative sign. - int length = dict.find('e', tape.pos()) - tape.pos(); - char *ptr = dict.data(); // Get start of buffer - ptr += tape.pos(); // Advance to current position in tape - - // Allocate temporary data buffer - TQByteArray buffer(length + 1); - - tqmemmove (buffer.data(), ptr, length); - buffer[length] = 0; // Null-terminate - - TQString numberString (buffer); - bool a_isValid; // We want to make sure the string is a valid number - - m_value = numberString.toLongLong(&a_isValid); - - tape += length; // Move to 'e' - tape ++; // Move to next char - - m_valid = a_isValid; // Now we're good, if it was a number -} - -BInt::~BInt() -{ - /* Nothing yet */ -} - -bool BInt::writeToDevice (TQIODevice &device) -{ - if (!m_valid) - return false; - - /* Write out i234e, and such */ - TQString str = TQString("i%1e"). - arg (m_value); - - TQ_LONG written = 0, result = 0; - written = device.writeBlock (str.latin1(), str.length()); - while ((uint) written < str.length()) - { - if (written < 0 || result < 0) - return false; - - result = device.writeBlock(str.latin1() + written, - str.length() - written); - written += result; - } - - return true; -} - -// vim: set et ts=4 sw=4: diff --git a/kfile-plugins/torrent/bint.h b/kfile-plugins/torrent/bint.h deleted file mode 100644 index e2ce2cc3..00000000 --- a/kfile-plugins/torrent/bint.h +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright (c) 2003, 2004 Michael Pyne <michael.pyne@kdemail.net> - * - * This software is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; see the file COPYING. - * If not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ -#ifndef _BINT_H -#define _BINT_H - -#include <tqcstring.h> -#include "bbase.h" -#include "bytetape.h" - -/** - * Class to represent a b-encoded integer. - * - * @author Michael Pyne <mpyne@grammarian.homelinux.net> - * @see BBase - */ -class BInt : public BBase -{ - public: - - /** - * Constructs a BInt by reading a b-encoded integer from @p dict. - * You can start reading from a position other than the beginning - * by passing that position to the constructor. - * - * @param dict the buffer to read from - * @param start the position within the buffer of the beginning - * of the b-encoded integer. - */ - BInt (TQByteArray &dict, int start = 0); - - /** - * Constructs a BInt by reading a b-encoded integer from @p tape. - * - * @param tape the ByteTape to read from. It should already be - * positioned at the beginning of the b-encoded integer data. - * After construction, @p tape will point to the byte after - * the b-encoded integer on success. If construction was - * not successful, @p tape will have an undefined position. - */ - BInt (ByteTape &tape); - - /** - * Destructor for this class. No special action is taken. - */ - virtual ~BInt (); - - /** - * Returns the integer value of the data used to construct this - * object. - * - * @return this object's integer value - */ - TQ_LLONG get_value () const { return m_value; } - - /** - * Returns the type of this class. - * - * @return bInt. This value is only returned by this class. - */ - virtual classID type_id() const { return bInt; } - - /** - * This function should be called to determine whether the - * integer was successfully created, since no exceptions - * are thrown. - * - * @return true if this is a valid integer, false otherwise - */ - virtual bool isValid() const { return m_valid; } - - /** - * Outputs the b-encoded representation of the object to the given - * TQIODevice. - * @param device the TQIODevice to write to - * @return true on a successful write, false otherwise - */ - virtual bool writeToDevice (TQIODevice &device); - - private: - - /** - * Initialization function for the class, called to handle the - * actual work of reading the b-encoded data from @p tape. - * - * @param tape the ByteTape to read from - */ - void init(ByteTape &tape); - - TQ_LLONG m_value; - bool m_valid; -}; - -#endif /* _BINT_H */ - -// vim: set et ts=4 sw=4: diff --git a/kfile-plugins/torrent/blist.cpp b/kfile-plugins/torrent/blist.cpp deleted file mode 100644 index 4b510e76..00000000 --- a/kfile-plugins/torrent/blist.cpp +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Copyright (c) 2003, 2004 Michael Pyne <michael.pyne@kdemail.net> - * - * This software is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; see the file COPYING. - * If not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ -#include <tqiodevice.h> - -#include "bytetape.h" -#include "blist.h" -#include "bdict.h" -#include "bstring.h" -#include "bint.h" - -BList::BList (ByteTape &tape) - : m_valid(false), m_array() -{ - init (tape); -} - -BList::BList (TQByteArray &dict, unsigned int start) - : m_valid(false), m_array() -{ - ByteTape tape (dict, start); - - init (tape); -} - -void BList::init (ByteTape &tape) -{ - BBase *temp; - - if (*tape != 'l') - return; - - tape++; - - /* Repeat circling over the string until the list is over */ - while (*tape != 'e') - { - switch (*tape) - { - case 'd': - temp = new BDict (tape); - break; - - case 'l': /* This element is a list */ - temp = new BList (tape); - break; - - case 'i': /* This element is an int */ - temp = new BInt (tape); - break; - - default: /* Maybe a string? */ - temp = new BString (tape); - } - - if (!temp || !temp->isValid()) - return; // Invalid list element - - m_array.append (temp); - } - - m_valid = true; - - // Only way out is to detect 'e', so we need to increment tape past that. - tape++; -} - -BList::~BList() -{ - BBaseVectorIterator iter; - - for (iter = begin(); iter != end(); ++iter) - delete *iter; -} - -BBase* BList::index (unsigned int i) -{ - if (i >= count()) - return 0; - else - return m_array[i]; -} - -BList * BList::indexList (unsigned int i) -{ - BBase *base = index(i); - - if (base && base->type_id() == bList) - return dynamic_cast<BList*>(base); - - return 0; -} - -BInt * BList::indexInt (unsigned int i) -{ - BBase *base = index(i); - - if (base && base->type_id() == bInt) - return dynamic_cast<BInt*>(base); - - return 0; -} - -BDict * BList::indexDict (unsigned int i) -{ - BBase *base = index(i); - - if (base && base->type_id() == bDict) - return dynamic_cast<BDict*>(base); - - return 0; -} - -BString * BList::indexStr (unsigned int i) -{ - BBase *base = index(i); - - if (base && base->type_id() == bString) - return dynamic_cast<BString*>(base); - - return 0; -} - -bool BList::writeToDevice(TQIODevice &device) -{ - if (!m_valid) - return false; - - const char *l_str = "l"; - const char *e_str = "e"; - TQ_LONG written = 0, result = 0; - - written = device.writeBlock (l_str, 1); - while (written < 1) - { - if (written < 0 || result < 0) - return false; - - result = device.writeBlock (l_str, 1); - written += result; - } - - BBaseVectorIterator iter; - for (iter = begin(); iter != end(); ++iter) - { - if (!((*iter)->writeToDevice (device))) - return false; - } - - written = device.writeBlock (e_str, 1); - while (written < 1) - { - if (written < 0 || result < 0) - return false; - - result = device.writeBlock (e_str, 1); - written += result; - } - - return true; -} - -// vim: set et sw=4 ts=4: diff --git a/kfile-plugins/torrent/blist.h b/kfile-plugins/torrent/blist.h deleted file mode 100644 index 89721822..00000000 --- a/kfile-plugins/torrent/blist.h +++ /dev/null @@ -1,200 +0,0 @@ -/* - * Copyright (c) 2003, 2004 Michael Pyne <michael.pyne@kdemail.net> - * - * This software is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; see the file COPYING. - * If not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ -#ifndef _BLIST_H -#define _BLIST_H - -#include <tqvaluelist.h> -#include <tqcstring.h> -#include "bbase.h" -#include "bytetape.h" - -typedef TQValueList<BBase *> BBaseVector; -typedef TQValueList<BBase *>::iterator BBaseVectorIterator; - -// Predeclare the following classes -class BDict; -class BString; -class BInt; - -/** - * Class to construct a list of BBase objects from a b-encoded - * list. - * - * @author Michael Pyne <mpyne@grammarian.homelinux.net> - * @see BBase - */ -class BList : public BBase -{ - public: - - /** - * Construct a BList from @p dict. - * - * @param dict the buffer to read from - * @param start the position in the buffer to start - * reading from - */ - BList (TQByteArray &dict, unsigned int start = 0); - - /** - * Construct a BList from @p tape. Any changes made to - * @p tape, such as its current position and data, will be - * shared with the object that called this constructor. @p tape - * should already be positioned at the position to read from. - * If construction was successful, @p tape will point to the - * byte after the list data. If construction was unsuccessful, - * the position of the tape is undefined. - * - * @param tape the ByteTape to read from. - */ - BList (ByteTape &tape); - - /** - * Destroys the list, and deletes all of the items that had - * been contained within. - */ - virtual ~BList (); - - /** - * Returns the type of this class. - * - * @return bList. This value is only returned by this class. - */ - virtual classID type_id() const { return bList; } - - /** - * Returns the number of items contained within the list. - * - * @return number of items in the list - */ - virtual unsigned int count() const { return m_array.count(); } - - /** - * This function should be called to determine whether the - * list was successfully created, since no exceptions - * are thrown. - * - * @return true if this is a valid list, false otherwise - */ - virtual bool isValid() const { return m_valid; } - - /** - * This function returns a pointer to the appropriate - * item in the list. - * - * @param i index of the item to return - * @return pointer to the appropriate BBase, or 0 if - * the index is out-of-bounds - */ - inline BBase * index (unsigned int i); - - /** - * Convience function to return a pointer to the appropriate - * item in the list, already casted. - * - * @param i index of the item to return - * @return pointer to the appropriate BBase, downcasted to - * BList. If the element is <b>not</b> a BList, 0 - * will be returned instead, even if it was a valid - * BBase. - */ - BList * indexList (unsigned int i); - - /** - * Convience function to return a pointer to the appropriate - * item in the list, already casted. - * - * @param i index of the item to return - * @return pointer to the appropriate BBase, downcasted to - * BInt. If the element is <b>not</b> a BInt, 0 - * will be returned instead, even if it was a valid - * BBase. - */ - BInt * indexInt (unsigned int i); - - /** - * Convience function to return a pointer to the appropriate - * item in the list, already casted. - * - * @param i index of the item to return - * @return pointer to the appropriate BBase, downcasted to - * BDict. If the element is <b>not</b> a BDict, 0 - * will be returned instead, even if it was a valid - * BBase. - */ - BDict * indexDict (unsigned int i); - - /** - * Convience function to return a pointer to the appropriate - * item in the list, already casted. - * - * @param i index of the item to return - * @return pointer to the appropriate BBase, downcasted to - * BString. If the element is <b>not</b> a BString, 0 - * will be returned instead, even if it was a valid - * BBase. - */ - BString * indexStr (unsigned int i); - - /** - * Returns an iterator to the first element in the list. - * There is no particular sorting associated with the list - * at this time. - * - * @return iterator pointing to the beginning of the list - * @see TQValueList - */ - BBaseVectorIterator begin(void) { return m_array.begin(); } - - /** - * Returns an iterator pointing one element past the end of - * the list. Although this element belongs to the list, - * you should never dereference this iterator. Instead, treat - * it as a boundary condition to avoid. - * - * @return iterator pointing one element past the end of the list - * @see TQValueList - */ - BBaseVectorIterator end(void) { return m_array.end(); } - - /** - * Outputs the b-encoded representation of the object to the given - * TQIODevice. - * @param device the TQIODevice to write to - * @return true on a successful write, false otherwise - */ - virtual bool writeToDevice (TQIODevice &device); - - private: - - /** - * This function handles the actual initialization of the object upon - * construction, and set the m_valid flag if successful. - * - * @param tape the ByteTape to read from - */ - void init(ByteTape &tape); - - bool m_valid; - BBaseVector m_array; -}; - -#endif /* _BLIST_H */ - -// vim: set et sw=4 ts=4: diff --git a/kfile-plugins/torrent/bstring.cpp b/kfile-plugins/torrent/bstring.cpp deleted file mode 100644 index 0b40b46a..00000000 --- a/kfile-plugins/torrent/bstring.cpp +++ /dev/null @@ -1,128 +0,0 @@ -/* - * Copyright (c) 2003, 2004 Michael Pyne <michael.pyne@kdemail.net> - * - * This software is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; see the file COPYING. - * If not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ -#include <tqcstring.h> -#include <tqiodevice.h> - -#include <kdebug.h> - -#include "bstring.h" -#include "bytetape.h" - -BString::BString (TQByteArray &dict, int start) : - m_data(), m_valid(false) -{ - ByteTape tape (dict, start); - init (tape); -} - -BString::BString (ByteTape &tape) - : m_data(), m_valid(false) -{ - init (tape); -} - -// The reason we don't store stuff in a TQString is because BitTorrent -// b-encoded strings may contain zeroes within the string, which makes -// a BString more of a buffer than a true string. -void BString::init (ByteTape &tape) -{ - TQByteArray &dict(tape.data()); - - if (dict.find(':', tape.pos()) == -1) - { - kdDebug(7034) << "Can't find : for string!" << endl; - return; - } - - // Copy the part from start to :, as it will be a number - // That number is the number of characters to read - int length = dict.find(':', tape.pos()) - tape.pos(); - char *ptr = dict.data(); - - ptr += tape.pos(); - - TQByteArray buffer (length + 1); - tqmemmove (buffer.data(), ptr, length); - buffer[length] = 0; - - TQString numberString (buffer); - bool a_isValid; - ulong len = numberString.toULong (&a_isValid); - - if (!a_isValid) - { - kdDebug(7034) << "Invalid string length!" << endl; - return; - } - - // Now that we have the length, we need to advance the tape - // past the colon - tape += length; // Move to colon - if (*tape != ':') - { - // Sanity check - kdError(7034) << "SANITY CHECK FAILED. *tape != ':'!" << endl; - return; - } - - tape++; // Move past colon - - // Time to copy the data - char *textBuffer = tape.at(tape.pos()); - if (!m_data.resize(len + 1)) - return; - - tqmemmove (m_data.data(), textBuffer, len); - m_data[len] = 0; // Null terminate for convienience - - tape += len; - m_valid = true; -} - -BString::~BString () -{ -} - -bool BString::writeToDevice(TQIODevice &device) -{ - if (!m_valid) - return false; - - TQString str = TQString("%1:"). - arg(get_len()); - - TQCString utfString = str.utf8(); - - /* Don't write null terminator */ - device.writeBlock (utfString.data(), utfString.size() - 1); - - // Output the actual data - device.writeBlock (m_data.data(), m_data.size() - 1); - - // Done - return true; -} - -bool BString::setValue (const TQString &str) -{ - m_data = str.utf8(); - return true; -} - -// vim: set et ts=4 sw=4: diff --git a/kfile-plugins/torrent/bstring.h b/kfile-plugins/torrent/bstring.h deleted file mode 100644 index c51311fc..00000000 --- a/kfile-plugins/torrent/bstring.h +++ /dev/null @@ -1,138 +0,0 @@ -/* - * Copyright (c) 2003, 2004 Michael Pyne <michael.pyne@kdemail.net> - * - * This software is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; see the file COPYING. - * If not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ -#ifndef _BSTRING_H -#define _BSTRING_H - -#include <tqstring.h> -#include <tqcstring.h> - -#include "bytetape.h" -#include "bbase.h" - -/** - * A class to handle the b-encoded strings used by BitTorrent. - * It implements BBase, and although the class is referred to - * as a string, it can hold arbitrary data, since b-encoded strings - * are stored with a length, instead of using a terminator character. - * - * @author Michael Pyne <mpyne@grammarian.homelinux.net> - * @see BBase - */ -class BString : public BBase -{ - public: - - /** - * Construct a BString from @p dict. - * - * @param dict the buffer to read from - * @param start the position in the buffer to start - * reading from - */ - BString (TQByteArray &dict, int start = 0); - - /** - * Construct a BString from @p tape. Any changes made to - * @p tape, such as its current position and data, will be - * shared with the object that called this constructor. @p tape - * should already be positioned at the position to read from. - * If construction was successful, @p tape will point to the - * byte after the string data. If construction was unsuccessful, - * the position of the tape is undefined. - * - * @param tape the ByteTape to read from. - */ - BString (ByteTape &tape); - - /** - * Destroys the BString, and deallocates all memory that had - * been used. - */ - virtual ~BString (); - - /** - * Returns a TQString representation of the data in the - * BString. It is the responsibility of the caller to ensure - * that the data is convertible to a TQString. More specifically, - * the data should not contain any embedded NULLs. - * - * @return TQString containing the data from this BString. - */ - TQString get_string() const { return TQString::fromUtf8(m_data.data()); } - - /** - * Returns the amount of data held by the string. It would be - * perhaps more appropriate to call this size(), since this is - * a buffer, not a true text string. - * - * @return the size of the string, not including the NULL - * terminator. - */ - const int get_len() const { return m_data.size() - 1; } - - /** - * Returns the type of this class. - * - * @return bString. This value is only returned by this class. - */ - virtual classID type_id() const { return bString; } - - /** - * This function should be called to determine whether the - * string was successfully created, since no exceptions - * are thrown. - * - * @return true if this is a valid string, false otherwise - */ - virtual bool isValid() const { return m_valid; } - - /** - * Outputs the b-encoded representation of the object to the given - * TQIODevice. - * @param device the TQIODevice to write to - * @return true on a successful write, false otherwise - */ - virtual bool writeToDevice (TQIODevice &device); - - /** - * Changes the value of the string to the given TQString. - * - * @param str the TQString containing the new value - * @return true if the value was successfully changed, - * false otherwise. - */ - bool setValue (const TQString &str); - - private: - - /** - * This function handles the actual initialization of the object upon - * construction, and set the m_valid flag if successful. - * - * @param tape the ByteTape to read from - */ - void init (ByteTape &tape); - - TQByteArray m_data; - bool m_valid; -}; - -#endif /* _BSTRING_H */ - -// vim: set et ts=4 sw=4: diff --git a/kfile-plugins/torrent/bytetape.cpp b/kfile-plugins/torrent/bytetape.cpp deleted file mode 100644 index 5d6b8099..00000000 --- a/kfile-plugins/torrent/bytetape.cpp +++ /dev/null @@ -1,158 +0,0 @@ -/* - * Copyright (c) 2003, 2004 Michael Pyne <michael.pyne@kdemail.net> - * - * This software is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; see the file COPYING. - * If not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ - -#include <kdebug.h> - -#include "bytetape.h" - -ByteTape::ByteTape (TQByteArray &array, int pos) - : m_array(array), m_shared(new ByteTapeShared) -{ - m_shared->pos = pos; -} - -ByteTape::ByteTape (const ByteTape &tape) - : m_array(tape.m_array), m_shared(tape.m_shared) -{ -} - -ByteTape& ByteTape::operator += (const unsigned int i) -{ - m_shared->pos += i; - if (m_array.size() <= m_shared->pos) - { - kdDebug(7034) << "Whoops. Advanced too far." << endl; - m_shared->pos = m_array.size() - 1; - } - - return *this; -} - -ByteTape& ByteTape::operator -= (const unsigned int i) -{ - if (i > m_shared->pos) - { - kdDebug(7034) << "Whoops, tried to back up too far." << endl; - m_shared->pos = 0; - } - else - m_shared->pos -= i; - - return *this; -} - -char ByteTape::operator [] (const unsigned int i) -{ - if (i < m_array.size()) - return m_array[i]; - else - { - kdWarning() << "Can't dereference tape at " << i - << ", size is " << m_array.size() << endl; - return 0; - } -} - -char &ByteTape::operator * () -{ - return m_array[m_shared->pos]; -} - -// Postfix increment -ByteTape ByteTape::operator ++ (int) -{ - // Can't use copy ctor, as we'll be copying shared data, which defeats - // the semantics of the postfix operator. - ByteTape temp(m_array, m_shared->pos); - m_shared->pos ++; - - if (m_shared->pos >= m_array.size()) - { - m_shared->pos = m_array.size() - 1; - kdDebug(7034) << "Tape already at end!" << endl; - kdDebug(7034) << "Tape size is " << m_array.size() << endl; - } - - return temp; -} - -// Prefix increment -ByteTape & ByteTape::operator ++() -{ - m_shared->pos ++; - if (m_shared->pos >= m_array.size()) - { - m_shared->pos = m_array.size() - 1; - kdDebug(7034) << "Tape already at end!" << endl; - kdDebug(7034) << "Tape size is " << m_array.size() << endl; - } - - return *this; -} - -// Postfix decrement -ByteTape ByteTape::operator -- (int) -{ - // Can't use copy ctor, as we'll be copying shared data, which defeats - // the semantics of the postfix operator. - ByteTape temp(m_array, m_shared->pos); - - if (m_shared->pos != 0) - m_shared->pos --; - else - kdDebug(7034) << "Tape already at beginning!" << endl; - - return temp; -} - -// Prefix decrement -ByteTape & ByteTape::operator -- () -{ - if (m_shared->pos != 0) - m_shared->pos --; - else - kdDebug(7034) << "Tape already at beginning!" << endl; - - return *this; -} - -bool ByteTape::setPos (unsigned int pos) -{ - if (pos >= m_array.size()) - { - kdDebug(7034) << "Can't set tape to " << pos << endl; - return false; - } - - m_shared->pos = pos; - return true; -} - -char* ByteTape::at (const unsigned int i) -{ - if (i >= m_array.size()) - { - kdDebug(7034) << "Access to tape at " << i << " out-of-range." << endl; - return 0; - } - - return m_array.data() + i; -} - -// vim: set et ts=4 sw=4: diff --git a/kfile-plugins/torrent/bytetape.h b/kfile-plugins/torrent/bytetape.h deleted file mode 100644 index f7309b11..00000000 --- a/kfile-plugins/torrent/bytetape.h +++ /dev/null @@ -1,194 +0,0 @@ -/* - * Copyright (c) 2003, 2004 Michael Pyne <michael.pyne@kdemail.net> - * - * This software is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; see the file COPYING. - * If not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ -#ifndef _BYTETAPE_H -#define _BYTETAPE_H - -#include <ksharedptr.h> - -#include <tqcstring.h> - -class ByteTapeShared : public KShared -{ - public: - - unsigned int pos; -}; - -/** - * Class to simulate a seekable byte stream. Very similar to TQByteArray, - * but the difference is that this class "knows" what a current position - * is. Also, the copy constructor will share the byte stream of the - * ByteTape being copied. This means that any copies made of an object of - * this class will share BOTH the data and the current position. This is - * by design. - * - * @author Michael Pyne <mpyne@grammarian.homelinux.net> - * @see TQByteArray - */ -class ByteTape -{ - public: - - /** - * Constructs a new ByteTape object from @p array. The - * current position will be set to @p pos. - * - * @param array a data buffer to use for reading and writing. - * The tape will be fixed to the size of this buffer. - * @param pos the initial position of the tape head. It must be - * a position within the buffer contained in @p array. - */ - ByteTape (TQByteArray &array, int pos = 0); - - /** - * Creates a ByteTape as a copy of @p tape. The newly created - * object will share both data and the current position with @p tape. - * This is done using reference counts. - * - * @param tape the ByteTape to copy - */ - ByteTape (const ByteTape &tape); - - /** - * Increments the current position by @p i. It is the responsibility - * of the function caller to ensure that the new position is in bounds. - * The position will be capped to remain in bounds regardless. - * - * @param i the amount to increment the current position by - * @return t reference to the object incremented - */ - ByteTape & operator += (const unsigned int i); - - /** - * Decrements the current position by @p i. It is the responsibility - * of the function caller to ensure that the new position is in bounds. - * Unlike a real Turing machine, attempting to decrement past the - * start will be capped to the beginning instead of crashing the - * computer. - * - * @param i the amount to decrement the current position by - * @return a reference to the object decremented - */ - ByteTape & operator -= (const unsigned int i); - - /** - * Increments the current position by 1. This is a postfix - * operator (i++). The current position will be capped to the end - * of the buffer. - * - * @return the object before the increment operation - */ - ByteTape operator ++ (int); - - /** - * Increments the current position by 1. This is a prefix - * operator (++i). The current position will be capped to the end - * of the buffer. - * - * @return a reference to the object incremented - */ - ByteTape & operator ++ (); - - /** - * Decrements the current position by 1. This is a postfix - * operator (i--). The current position will be capped to the start - * of the buffer. - * - * @return the object before the decrement operation - */ - ByteTape operator -- (int); - - /** - * Decrements the current position by 1. This is a prefix - * operator (--i). The current position will be capped to the start - * of the buffer. - * - * @return a reference to the object decremented - */ - ByteTape & operator -- (); - - /** - * Returns the byte within the array indexed by @p i. It is - * the responsibility of the caller to ensure that @p i is in bounds. - * Although out-of-range errors will be detected, no exceptions will - * be thrown. Since a reference is not returned, you won't be able - * to assign to the result. Example: tape[i] = 'a' will not work. - * - * The reason a reference isn't returned is because no exceptions are - * thrown by this class, and we can't return a reference to an out-of- - * bounds character. - * - * @param i the index of the byte to return - * @return the byte at the given index. 0 may be returned on error, - * but does not necessarily indicate an error. - */ - char operator [] (const unsigned int i); - - /** - * Returns the byte at the tape's current position. You can assign - * to the reference returned. - * - * @return a reference to the byte at the tape head's current position - */ - char &operator * (); - - /** - * Returns the position in memory of data at the given index, @p i. - * Unlike operator [], this function returns a pointer, so it can be - * used to access memory. - * - * @param i index of the byte to lookup. - * @return 0 if @p i is out of range, else the address of memory - * at that index - */ - char *at(const unsigned int i); - - /** - * Returns the current position of the tape head. - * - * @return the tape head's current position - */ - unsigned int pos() const { return m_shared->pos; } - - /** - * Sets the current position of the tape head to @p pos. If the - * position given is out-of-bounds, it will be capped to be within - * the array. - * - * @param pos the new position of the tape head - * @return whether the set operation was successful - */ - bool setPos(unsigned int pos); - - /** - * Returns a reference to the TQByteArray used to hold all the data. - * - * @return the TQByteArray used to hold the data - * @see TQByteArray - */ - TQByteArray &data() { return m_array; } - - private: - TQByteArray &m_array; - KSharedPtr<ByteTapeShared> m_shared; -}; - -#endif /* _BYTETAPE_H */ - -// vim: set et ts=4 sw=4: diff --git a/kfile-plugins/torrent/kfile_torrent.cpp b/kfile-plugins/torrent/kfile_torrent.cpp deleted file mode 100644 index 69767129..00000000 --- a/kfile-plugins/torrent/kfile_torrent.cpp +++ /dev/null @@ -1,404 +0,0 @@ -/* - * Copyright (c) 2003, 2004 2004 Michael Pyne <michael.pyne@kdemail.net> - * - * This software is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; see the file COPYING. - * If not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ -#include <tqdatetime.h> -#include <tqfile.h> -#include <tqregexp.h> -#include <tqdir.h> -#include <tqstringlist.h> - -#include <kmessagebox.h> -#include <kgenericfactory.h> - -#include "kfile_torrent.h" -#include "bdict.h" -#include "blist.h" -#include "bint.h" -#include "bstring.h" - -typedef KGenericFactory<KTorrentPlugin> TorrentFactory; -K_EXPORT_COMPONENT_FACTORY(kfile_torrent, TorrentFactory("kfile_torrent")) - -TQStringList filesList (BList *list); -TQ_ULLONG filesLength (BList *list); - -KTorrentPlugin::KTorrentPlugin (TQObject *parent, const char *name, - const TQStringList &args) - : KFilePlugin (parent, name, args), m_failed(true), m_dict(0) -{ - KFileMimeTypeInfo *info = addMimeTypeInfo ("application/x-bittorrent"); - if (!info) - { - kdError() << "Error creating application/x-bittorrent mime type info!\n"; - return; - } - - KFileMimeTypeInfo::GroupInfo* group = - addGroupInfo (info, "TorrentInfo", i18n("Torrent Information")); - if (!group) - { - kdError() << "Error creating TorrentInfo group!\n"; - return; - } - setAttributes (group, KFileMimeTypeInfo::Modifiable); - - KFileMimeTypeInfo::ItemInfo *item = 0; - - item = addItemInfo(group, "name", i18n("Name"), TQVariant::String); - if (!item) - { - kdError() << "Error adding Name to group!\n"; - return; - } - setHint (item, KFileMimeTypeInfo::Name); - setAttributes (item, KFileMimeTypeInfo::Modifiable); - - item = addItemInfo(group, "length", i18n("Torrent Length"), TQVariant::ULongLong); - if (!item) - { - kdError() << "Error adding Length to group!\n"; - return; - } - setHint (item, KFileMimeTypeInfo::Length); - setUnit (item, KFileMimeTypeInfo::Bytes); - - item = addItemInfo(group, "announce", i18n("Tracker URL"), TQVariant::String); - if (!item) - { - kdError() << "Error adding Announce to group!\n"; - return; - } - - item = addItemInfo(group, "creation date", i18n("Date Created"), TQVariant::DateTime); - if (!item) - { - kdError() << "Error adding DateCreated to group!\n"; - return; - } - - item = addItemInfo(group, "NumFiles", i18n("Number of Files"), TQVariant::Int); - if (!item) - { - kdError() << "Error adding NumFiles to group!\n"; - return; - } - - item = addItemInfo(group, "piece length", i18n("File Piece Length"), TQVariant::Int); - if (!item) - { - kdError() << "Error adding PieceLength to group!\n"; - return; - } - setUnit (item, KFileMimeTypeInfo::Bytes); - - item = addItemInfo(group, "comment", i18n("Comment"), TQVariant::String); - if (!item) - { - kdError() << "Error adding Comment to group!\n"; - return; - } - setAttributes (item, KFileMimeTypeInfo::MultiLine | KFileMimeTypeInfo::Modifiable); - - m_failed = false; -} - -bool KTorrentPlugin::readInfo (KFileMetaInfo &info, unsigned int) -{ - /* Since we don't throw during the ctor, check here whether we actually - * are valid are not. If not, die. - */ - if (m_failed) - { - kdError() << "Construction of KTorrentPlugin failed for " << info.path() << endl; - kdError() << "Aborting meta-info read.\n"; - return false; - } - - TQFile file (info.path()); - if (!file.open(IO_ReadOnly)) - { - kdError() << "Unable to open given file!\n"; - return false; - } - - // We need to read in the entire file to parse the dictionary structure. - TQByteArray buf = file.readAll(); - file.close(); - - if (buf.isEmpty()) - { - kdError() << "Empty file: " << info.path() << endl; - return false; - } - - m_dict = new BDict(buf); - - if (!m_dict) - { - kdError() << "Error creating dictionary from open file: " << info.path() << endl; - return false; - } - - if (!m_dict->isValid()) - { - kdDebug(7034) << "Invalid torrent file: " << info.path() << endl; - return false; - } - - KFileMetaInfoGroup group = appendGroup(info, "TorrentInfo"); - - // The remainder of this function will consist of a lot of redundancy checks. - // If a torrent has a key, but it is of the wrong type, then it isn't a valid - // torrent, and so we should just die. - - if (m_dict->contains("announce")) - { - BString *str = m_dict->findStr ("announce"); - if (!str) - return false; - appendItem (group, "announce", TQString(str->get_string())); - } - - if (m_dict->contains("creation date")) - { - BInt *the_data = m_dict->findInt ("creation date"); - TQDateTime my_date; - - if (!the_data) - return false; - - unsigned int the_time = the_data->get_value(); - - /* Hopefully the_time is UTC, because that's what TQDateTime does. */ - my_date.setTime_t (the_time); - appendItem (group, "creation date", my_date); - } - - // A valid torrent must have the info dict, no reason to check twice for - // it. - BDict *info_dict = m_dict->findDict("info"); - int num_files = 1; - TQ_ULLONG length = 0; - - if (!info_dict) - return false; - - if (!info_dict->contains("length")) - { - /* Has more than one file. The list of files is contained in a - * list called, appropriately enough, 'files' - */ - BList *info_list = info_dict->findList("files"); - if (!info_list) - return false; - - num_files = info_list->count(); - length = filesLength (info_list); - } - else - { - /* Only one file, let's put its length */ - BInt *blength = info_dict->findInt("length"); - if (!blength) - return false; - - length = blength->get_value(); - } - - appendItem (group, "NumFiles", num_files); - appendItem (group, "length", length); - - if (info_dict->contains("name")) - { - BString *str = info_dict->findStr("name"); - if (!str) - return false; - - TQString real_str (str->get_string()); - - if (num_files > 1 && !real_str.endsWith("/")) - real_str.append('/'); - - appendItem (group, "name", real_str); - } - - // piece length is required as well - BInt *piece_length = info_dict->findInt("piece length"); - if (!piece_length) - return false; - - appendItem (group, "piece length", piece_length->get_value()); - - if (m_dict->contains("comment")) - { - BString *comment = m_dict->findStr("comment"); - if (!comment) - return false; - - appendItem (group, "comment", comment->get_string()); - } - else - appendItem (group, "comment", TQString()); - - return true; -} - -/* Returns a TQStringList containing file names within the list. The list - * should be the one contained within the info dictionary of the torrent, - * keyed by 'files' - */ -TQStringList filesList (BList *list) -{ - TQStringList str_list, failList; - - for (unsigned int i = 0; i < list->count(); ++i) - { - /* Each item in this list is a dictionary, composed as follows: - * length -> BInt (size of file) - * path -> BList (list of strings) - * The list of strings is used to construct directory paths. The - * last element of the list is the file name. - */ - - BDict *list_dict = list->indexDict(i); - if (!list_dict) - return failList; - - BList *list_path = list_dict->findList("path"); - if (!list_path) - return failList; - - TQString str; - BString *temp_str; - - if (list_path->count() > 0) - { - temp_str = list_path->indexStr (0); - if (!temp_str) - return failList; - - str.append (temp_str->get_string()); - } - - /* Construct TQString consisting of path and file name */ - for (unsigned int j = 1; j < list_path->count(); ++j) - { - str.append (TQDir::separator()); - temp_str = list_path->indexStr (j); - if (!temp_str) - return failList; - - str.append (temp_str->get_string()); - } - - str_list += str; - } - - return str_list; -} - -/* This function determines the total length of a torrent stream. - * The list provided should be the same one provided for filesList. - */ -TQ_ULLONG filesLength (BList *list) -{ - TQ_ULLONG length = 0; - - for (unsigned int i = 0; i < list->count(); ++i) - { - /* Each item in this list is a dictionary, composed as follows: - * length -> BInt (size of file) - * path -> BList (list of strings) - */ - - BDict *list_dict = list->indexDict(i); - if (!list_dict) - return 0; - - BInt *bfile_len = list_dict->findInt("length"); - if (!bfile_len) - return 0; - - length += bfile_len->get_value(); - } - - return length; -} - -bool KTorrentPlugin::writeInfo(const KFileMetaInfo &info) const -{ - if (m_failed || !m_dict) - return false; - - // The m_dict is ready, all we have to do is open a file, and - // let 'er go. - TQStringList list = info.groups(); - TQStringList::Iterator it = list.begin(); - - for (; it != list.end(); ++it) - { - TQStringList list2 = info[*it].keys(); - TQStringList::Iterator it2 = list2.begin(); - - for (; it2 != list2.end(); ++it2) - { - TQString key = *it2; - - if (info[*it][key].isModified()) - { - // Re-enter the entry in the dictionary. - if (key == "comment") - { - BString *b_str = m_dict->findStr("comment"); - if (!b_str) - return false; - - b_str->setValue (info[*it][key].value().toString()); - } - else if (key == "name") - { - BDict *info_dict = m_dict->findDict ("info"); - if (!info_dict) - return false; - - BString *name_str = info_dict->findStr ("name"); - if (!name_str) - return false; - - TQString the_name = info[*it][key].value().toString(); - - // Remove trailing slashes - the_name.replace (TQRegExp("/*$"), ""); - - name_str->setValue (the_name); - } - } - } - } - - TQFile output (info.path()); - - if (!output.open(IO_WriteOnly | IO_Truncate)) - return false; - - return m_dict->writeToDevice(*TQT_TQIODEVICE(&output)); -} - -#include "kfile_torrent.moc" - -// vim: set ts=4 sw=4 et: diff --git a/kfile-plugins/torrent/kfile_torrent.desktop b/kfile-plugins/torrent/kfile_torrent.desktop deleted file mode 100644 index 6fc78639..00000000 --- a/kfile-plugins/torrent/kfile_torrent.desktop +++ /dev/null @@ -1,58 +0,0 @@ -[Desktop Entry] -Type=Service -Name=Bit Torrent Info -Name[be]=Звесткі Bit Torrent -Name[bn]=বিট টোরেন্ট তথ্য -Name[br]=Titouriñ diwar-benn Bit Torrent -Name[bs]=Bit Torrent informacije -Name[ca]=Informació de Bit Torrent -Name[cs]=Bit Torrent informace -Name[da]=Info om bittorrent -Name[de]=Bit Torrent Informationen -Name[el]=Πληροφορίες Bit Torrent -Name[es]=Información Bit Torrent -Name[et]=Bit Torrenti info -Name[eu]=Bit-torrent informazioa -Name[fa]=اطلاعات جریان بیتی -Name[fi]=Bit Torrent -Name[fr]=Infos Bit Torrent -Name[gl]=Información de Bit Torrent -Name[he]=מידע ביטטורנט -Name[hu]=Bit Torrent-jellemzők -Name[is]=Bit Torrent upplýsingar -Name[it]=Informazioni Bittorrent -Name[ja]=Bit Torrent 情報 -Name[ka]=Bit Torrent ინფორმაცია -Name[kk]=Bit Torrent мәліметі -Name[km]=ព័ត៌មាន Bit Torrent -Name[lt]=Bit Torrent Informacija -Name[mk]=Информации за Bit Torrent -Name[nds]=BitTorrent-Info -Name[ne]=बिट टोरेन्ट सूचना -Name[nl]=Bittorent-informatie -Name[nn]=Bit Torrent-info -Name[pa]=Bit Torrent ਜਾਣਕਾਰੀ -Name[pl]=Informacja o Bit Torrent -Name[pt]=Informações Bit Torrent -Name[pt_BR]=Informações do Bit Torrent -Name[ro]=Informaţii Bit Torrent -Name[ru]=Сведения о BitTorrent -Name[sk]=Bit Torrent informácie -Name[sl]=Podatki o BitTorrentu -Name[sr]=Bit Torrent информације -Name[sr@Latn]=Bit Torrent informacije -Name[sv]=Information om Bit Torrent -Name[ta]=பிட் டோர்ரெண்ட் தகவல் -Name[tr]=Bit Torrent Bilgisi -Name[uk]=Інформація про Bit Torrent -Name[zh_CN]=BitTorrent 信息 -Name[zh_HK]=Bit Torrent 資訊 -Name[zh_TW]=Bit Torrent 資訊 -ServiceTypes=KFilePlugin -X-TDE-Library=kfile_torrent -# change MimeType here! (example: inode/directory) -MimeType=application/x-bittorrent -# change PreferredGroups here! (example: FolderInfo) -PreferredGroups= -# change PreferredItems here! (example: Items;Size) -PreferredItems= diff --git a/kfile-plugins/torrent/kfile_torrent.h b/kfile-plugins/torrent/kfile_torrent.h deleted file mode 100644 index 9b16e4e4..00000000 --- a/kfile-plugins/torrent/kfile_torrent.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright (c) 2003, 2004 Michael Pyne <michael.pyne@kdemail.net> - * - * This software is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; see the file COPYING. - * If not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ -#ifndef _KFILE_TORRENT_H -#define _KFILE_TORRENT_H - -#include <kfilemetainfo.h> - -#include "bdict.h" - -class TQStringList; - -/** - * Class to provide meta info for BitTorrent files within Konqueror. - * Handles the mime type application/x-bittorrent, files typically - * have the extension .torrent - * - * @author Michael Pyne <mpyne@grammarian.homelinux.net> - * @todo Handle editing the meta info as well - * @bug The comment meta info should be Multi Line, but that only - * works when the comment can also be edited. - */ -class KTorrentPlugin : public KFilePlugin -{ - Q_OBJECT - - - public: - /** - * Constructs the class, and prepares for reading info on a torrent. - * - * @param parent the parent of this object - * @param name the name of this object (not user-readable) - * @param args unused by this class - */ - KTorrentPlugin (TQObject *parent, const char *name, const TQStringList &args); - - /** - * Destructor that closes the dictionary holding the torrent information. - */ - ~KTorrentPlugin () { delete m_dict; } - - /** - * Reads information on a torrent file given by @p info. - * - * @param info information on the file to decode - * @return true if the meta info was successfully detected and added, - * false otherwise. - */ - virtual bool readInfo (KFileMetaInfo& info, unsigned int); - - /** - * Writes information on a torrent file given by @p info. - * BitTorrent are practically nothing but meta information. - * Therefore, the entire file might be changed. - * - * @param info information on the file to encode - * @return true if the meta info was successfully updated, - * false otherwise - */ - virtual bool writeInfo (const KFileMetaInfo& info) const; - - private: - bool m_failed; - BDict *m_dict; -}; - -#endif /* _KFILE_TORRENT_H */ - -// vim: set et ts=4 sw=4: |