This file is indexed.

/usr/include/kio/netaccess.h is in kdelibs5-dev 4:4.8.2-0ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
/*
    This file is part of the KDE libraries
    Copyright (C) 1997 Torben Weis (weis@kde.org)
    Copyright (C) 1998 Matthias Ettrich (ettrich@kde.org)
    Copyright (C) 1999-2004 David Faure (faure@kde.org)

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library 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
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#ifndef KIO_NETACCESS_h
#define KIO_NETACCESS_h

#include <QtCore/QObject>
#include <QtCore/QString>
#include <kio/global.h>
#include <kio/udsentry.h>
#include <kurl.h>
#include <kio/jobclasses.h> // for KIO::JobFlags

class QStringList;
class QWidget;

template<typename T, typename K> class QMap;

class KJob;
namespace KIO {

  class Job;

  class NetAccessPrivate;
  /**
   * Net Transparency.
   *
   * NetAccess allows you to do simple file operation (load, save,
   * copy, delete...) without working with KIO::Job directly.
   * Whereas a KIO::Job is asynchronous, meaning that the
   * developer has to connect slots for it, KIO::NetAccess provides
   * synchronous downloads and uploads, as well as temporary file
   * creation and removal. The functions appear to be blocking,
   * but the Qt event loop continues running while the operations
   * are handled. More precisely, the GUI will still repaint, but no user
   * interaction will be possible. If you can, please use async KIO jobs instead!
   * See the documentation of KJob::exec() for more about the dangers of NetAccess.
   *
   * This class isn't meant to be used as a class but only as a simple
   * namespace for static functions, though an instance of the class
   * is built for internal purposes. TODO KDE5: turn into namespace,
   * and make the qobject class private.
   *
   * Port to kio done by David Faure, faure@kde.org
   *
   * @short Provides a blocking interface to KIO file operations.
   */
class KIO_EXPORT NetAccess : public QObject
{
  Q_OBJECT

public:
    enum StatSide {
        SourceSide,
        DestinationSide
    };

    /**
     * Downloads a file from an arbitrary URL (@p src) to a
     * temporary file on the local filesystem (@p target).
     *
     * If the argument
     * for @p target is an empty string, download will generate a
     * unique temporary filename in /tmp. Since @p target is a reference
     * to QString you can access this filename easily. Download will
     * return true if the download was successful, otherwise false.
     *
     * Special case:
     * If the URL is of kind file:, then no downloading is
     * processed but the full filename is returned in @p target.
     * That means you @em have to take care about the @p target argument.
     * (This is very easy to do, please see the example below.)
     *
     * Download is synchronous. That means you can use it like this:
     * (assuming your application has a loadFile() function)
     *
     * \code
     * QString tmpFile;
     * if( KIO::NetAccess::download(url, tmpFile, window)) {
     *     loadFile(tmpFile);
     *     KIO::NetAccess::removeTempFile(tmpFile);
     * } else {
     *     KMessageBox::error(this, KIO::NetAccess::lastErrorString());
     * }
     * \endcode
     *
     * Of course, your user interface will still process exposure/repaint
     * events during the download.
     *
     * If the download fails, lastError() and lastErrorString() will be set.
     *
     * If the url is always remote, then you could also just write the more usual way:
     * \code
     * KTemporaryFile tmpFile;
     * if (tmpFile.open()) {
     *     KIO::Job* getJob = KIO::file_copy(url, KUrl(tmpFile.fileName()), -1, KIO::Overwrite | KIO::HideProgressInfo);
     *     getJob->ui()->setWindow(window);
     *     if (KIO::NetAccess::synchronousRun(getJob, 0)) {
     *         loadFile(tmpFile.fileName());
     *     } else {
     *         getJob->ui()->showErrorMessage();
     *     }
     * }
     * \endcode
     *
     * @param src URL Reference to the file to download.
     * @param target String containing the final local location of the
     *               file.  If you insert an empty string, it will
     *               return a location in a temporary spot. <B>Note:</B>
     *               you are responsible for the removal of this file when
     *               you are finished reading it using removeTempFile.
     * @param window main window associated with this job. This is used to
     *               automatically cache and discard authentication information
     *               as needed. If NULL, authentication information will be
     *               cached only for a short duration after which the user will
     *               again be prompted for passwords as needed.
     * @return true if successful, false for failure.  Use lastErrorString() to
     *         get the reason it failed.
     *
     * @see lastErrorString()
     */
    static bool download(const KUrl& src, QString & target, QWidget* window);

    /**
     * Removes the specified file if and only if it was created
     * by KIO::NetAccess as a temporary file for a former download.
     *
     * Note: This means that if you created your temporary with KTempFile,
     * use KTempFile::unlink() or KTempFile::setAutoDelete() to have
     * it removed.
     *
     * @param name Path to temporary file to remove.  May not be
     *             empty.
     */
    static void removeTempFile(const QString& name);

    /**
     * Uploads file @p src to URL @p target.
     *
     * Both must be specified, unlike download.
     * Note that this is assumed to be used for saving a file over
     * the network, so overwriting is set to true. This is not the
     * case with copy.
     *
     * @param src URL Referencing the file to upload.
     * @param target URL containing the final location of the file.
     * @param window main window associated with this job. This is used to
     *               automatically cache and discard authentication information
     *               as needed. If NULL, authentication information will be cached
     *               only for a short duration after which the user will again be
     *               prompted for passwords as needed.
     *
     * @return true if successful, false for failure
     */
    static bool upload(const QString& src, const KUrl& target, QWidget* window);

    /**
     * Alternative to upload for copying over the network.
     * Overwrite is false, so this will fail if @p target exists.
     *
     * This one takes two URLs and is a direct equivalent of KIO::file_copy.
     *
     * @param src URL Referencing the file to upload.
     * @param target URL containing the final location of the file.
     * @param window main window associated with this job. This is used to
     *               automatically cache and discard authentication information
     *               as needed. If NULL, authentication information will be cached
     *               only for a short duration after which the user will again be
     *               prompted for passwords as needed.
     *
     * @return true if successful, false for failure
     */
    static bool file_copy( const KUrl& src, const KUrl& target, QWidget* window = 0 );
    /// @deprecated, use file_copy instead
#ifndef KDE_NO_DEPRECATED
    static KDE_DEPRECATED bool copy( const KUrl& src, const KUrl& target,
                                     QWidget* window = 0 );
#endif

    /**
     * Alternative method for copying over the network.
     *
     * This one takes two URLs and is a direct equivalent
     * of KIO::copy!.
     * This means that it can copy files and directories alike
     * (it should have been named copy()).
     *
     * This method will bring up a dialog if the destination already exists.
     *
     * @param src URL Referencing the file to upload.
     * @param target URL containing the final location of the
     *               file.
     * @param window main window associated with this job. This is used to
     *               automatically cache and discard authentication information
     *               as needed. If NULL, authentication information will be cached
     *               only for a short duration after which the user will again be
     *               prompted for passwords as needed.
     * @return true if successful, false for failure
     */
    static bool dircopy( const KUrl& src, const KUrl& target, QWidget* window ); // TODO deprecate in favor of KIO::copy + synchronousRun (or job->exec())

    /**
     * Overloaded method, which takes a list of source URLs
     */
    static bool dircopy( const KUrl::List& src, const KUrl& target, QWidget* window = 0L ); // TODO deprecate in favor of KIO::copy + synchronousRun (or job->exec())

    /**
     * Full-fledged equivalent of KIO::move.
     * Moves or renames one file or directory.
     * @deprecated use KIO::move and then KIO::NetAccess::synchronousRun (or job->exec())
     */
#ifndef KDE_NO_DEPRECATED
    static KDE_DEPRECATED bool move( const KUrl& src, const KUrl& target, QWidget* window = 0L );
#endif

    /**
     * Full-fledged equivalent of KIO::move.
     * Moves or renames a list of files or directories.
     * @deprecated use KIO::move and then KIO::NetAccess::synchronousRun (or job->exec())
     */
#ifndef KDE_NO_DEPRECATED
    static KDE_DEPRECATED bool move( const KUrl::List& src, const KUrl& target, QWidget* window = 0L );
#endif

    /**
     * Tests whether a URL exists.
     *
     * @param url the URL we are testing
     * @param source if true, we want to read from that URL.
     *               If false, we want to write to it.
     * IMPORTANT: see documentation for KIO::stat for more details about this.
     * @param window main window associated with this job. This is used to
     *               automatically cache and discard authentication information
     *               as needed. If NULL, authentication information will be
     *               cached only for a short duration after which the user will
     *               again be prompted for passwords as needed.
     * @return true if the URL exists and we can do the operation specified by
     *              @p source, false otherwise
     *
     * @deprecated use the StatSide enum instead of the bool source
     */
#ifndef KDE_NO_DEPRECATED
    static KDE_DEPRECATED bool exists(const KUrl& url, bool source, QWidget* window);
#endif

    /**
     * Tests whether a URL exists.
     *
     * @param url the URL we are testing
     * @param statSide determines if we want to read or write.
     * IMPORTANT: see documentation for KIO::stat for more details about this.
     * @param window main window associated with this job. This is used to
     *               automatically cache and discard authentication information
     *               as needed. If NULL, authentication information will be
     *               cached only for a short duration after which the user will
     *               again be prompted for passwords as needed.
     * @return true if the URL exists and we can do the operation specified by
     *              @p source, false otherwise
     */
    static bool exists(const KUrl& url, StatSide statSide, QWidget* window);

    /**
     * Tests whether a URL exists and return information on it.
     *
     * This is a convenience function for KIO::stat
     * (it saves creating a slot and testing for the job result).
     *
     * @param url The URL we are testing.
     * @param entry The result of the stat. Iterate over the list
     * of atoms to get hold of name, type, size, etc., or use KFileItem.
     * @param window main window associated with this job. This is used to
     *               automatically cache and discard authentication information
     *               as needed. If NULL, authentication information will be
     *               cached only for a short duration after which the user will
     *               again be prompted for passwords as needed.
     * @return true if successful, false for failure
     */
    static bool stat(const KUrl& url, KIO::UDSEntry & entry, QWidget* window);


    /**
     * Tries to map a local URL for the given URL.
     *
     * This is a convenience function for KIO::stat + parsing the
     * resulting UDSEntry.
     *
     * @param url The URL we are testing.
     * @param window main window associated with this job. This is used to
     *               automatically cache and discard authentication information
     *               as needed. If NULL, authentication information will be
     *               cached only for a short duration after which the user will
     *               again be prompted for passwords as needed.
     * @return a local URL corresponding to the same resource than the
     *         original URL, or the original URL if no local URL can be mapped
     */
    static KUrl mostLocalUrl(const KUrl& url, QWidget* window);

    /**
     * Deletes a file or a directory in a synchronous way.
     *
     * This is a convenience function for KIO::del
     * (it saves creating a slot and testing for the job result).
     *
     * @param url The file or directory to delete.
     * @param window main window associated with this job. This is used to
     *               automatically cache and discard authentication information
     *               as needed. If NULL, authentication information will be
     *               cached only for a short duration after which the user will
     *               again be prompted for passwords as needed.
     * @return true on success, false on failure.
     */
    static bool del( const KUrl & url, QWidget* window );

    /**
     * Creates a directory in a synchronous way.
     *
     * This is a convenience function for @p KIO::mkdir
     * (it saves creating a slot and testing for the job result).
     *
     * @param url The directory to create.
     * @param window main window associated with this job. This is used to
     *               automatically cache and discard authentication information
     *               as needed. If NULL, authentication information will be
     *               cached only for a short duration after which the user will
     *               again be prompted for passwords as needed.
     * @param permissions directory permissions.
     * @return true on success, false on failure.
     */
    static bool mkdir( const KUrl & url, QWidget* window, int permissions = -1 );

    /**
     * Executes a remote process via the fish ioslave in a synchronous way.
     *
     * @param url The remote machine where the command should be executed.
     *            e.g. fish://someuser\@somehost:sshport/
     *            some special cases exist.
     *            fish://someuser\@localhost/
     *            will use su instead of ssh to connect and execute the command.
     *            fish://someuser\@localhost:port/
     *            will use ssh to connect and execute the command.
     * @param command The command to be executed.
     * @param window main window associated with this job. This is used to
     *               automatically cache and discard authentication information
     *               as needed. If NULL, authentication information will be
     *               cached only for a short duration after which the user will
     *               again be prompted for passwords as needed.
     * @return The resulting output of the @p command that is executed.
     */
    static QString fish_execute( const KUrl & url, const QString &command, QWidget* window );

    /**
     * This function executes a job in a synchronous way.
     * If a job fetches some data, pass a QByteArray pointer as data parameter to this function
     * and after the function returns it will contain all the data fetched by this job.
     *
     * @code
     * KIO::Job *job = KIO::get( url );
     * QMap<QString, QString> metaData;
     * metaData.insert( "PropagateHttpHeader", "true" );
     * if ( NetAccess::synchronousRun( job, 0, &data, &url, &metaData ) ) {
     *   QString responseHeaders = metaData[ "HTTP-Headers" ];
     *   kDebug()<<"Response header = "<< responseHeaders;
     * }
     * @endcode
     *
     * @param job job which the function will run. Note that after this function
     *            finishes running, job is deleted and you can't access it anymore!
     * @param window main window associated with this job. This is used to
     *               automatically cache and discard authentication information
     *               as needed. If NULL, authentication information will be
     *               cached only for a short duration after which the user will
     *               again be prompted for passwords as needed.
     * @param data if passed and relevant to this job then it will contain the data
     *               that was fetched by the job
     * @param finalURL if passed will contain the final url of this job (it might differ
     *                 from the one it was created with if there was a redirection)
     * @param metaData you can pass a pointer to the map with meta data you wish to
     *                 set on the job. After the job finishes this map will hold all the
     *                 meta data from the job.
     *
     * @return true on success, false on failure.
     */
    static bool synchronousRun( Job* job, QWidget* window, QByteArray* data=0,
                                KUrl* finalURL=0, QMap<QString,QString>* metaData=0 );

    /**
     * Determines the mimetype of a given URL.
     *
     * This is a convenience function for KIO::mimetype.  You
     * should call this only when really necessary.
     * KMimeType::findByUrl can determine extension a lot faster, but
     * less reliably for remote files. Only when findByUrl() returns
     * unknown (application/octet-stream) then this one should be
     * used.
     *
     * @param url The URL whose mimetype we are interested in.
     * @param window main window associated with this job. This is used to
     *               automatically cache and discard authentication information
     *               as needed. If NULL, authentication information will be
     *               cached only for a short duration after which the user will
     *               again be prompted for passwords as needed.
     * @return The mimetype name.
     */
    static QString mimetype( const KUrl & url, QWidget* window );


    /**
     * Returns the error string for the last job, in case it failed.
     * Note that this is already translated.
     * @return the last error string, or QString()
     */
    static QString lastErrorString();

    /**
     * Returns the error code for the last job, in case it failed.
     * @return the last error code
     */
    static int lastError();

Q_SIGNALS:
    void leaveModality();
private:
    /**
     * Private constructor
     */
    NetAccess();

    /**
     * Private destructor
     */
    ~NetAccess();

    /**
     * Internal methods
     */
    bool filecopyInternal(const KUrl& src, const KUrl& target, int permissions,
                          KIO::JobFlags flags, QWidget* window, bool move);
    bool dircopyInternal(const KUrl::List& src, const KUrl& target,
                         QWidget* window, bool move);
    bool statInternal(const KUrl & url, int details, StatSide side, QWidget* window = 0);

    bool delInternal(const KUrl & url, QWidget* window = 0);
    bool mkdirInternal(const KUrl & url, int permissions, QWidget* window = 0);
    QString fish_executeInternal(const KUrl & url, const QString &command, QWidget* window = 0);
    bool synchronousRunInternal( Job* job, QWidget* window, QByteArray* data,
                                 KUrl* finalURL, QMap<QString,QString>* metaData );

    QString mimetypeInternal(const KUrl & url, QWidget* window = 0);
    void enter_loop();

    friend class I_like_this_class;

private Q_SLOTS:
    void slotResult( KJob * job );
    void slotMimetype( KIO::Job * job, const QString & type );
    void slotData( KIO::Job*, const QByteArray& );
    void slotRedirection( KIO::Job*, const KUrl& );

private:
    NetAccessPrivate * const d;
};

}

#endif