summaryrefslogtreecommitdiff
path: root/library/filemanager.cpp
Unidiff
Diffstat (limited to 'library/filemanager.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--library/filemanager.cpp67
1 files changed, 55 insertions, 12 deletions
diff --git a/library/filemanager.cpp b/library/filemanager.cpp
index cc657fa..91986a0 100644
--- a/library/filemanager.cpp
+++ b/library/filemanager.cpp
@@ -28,13 +28,22 @@
28 28
29#include <errno.h> 29#include <errno.h>
30#include <stdlib.h> 30#include <stdlib.h>
31#include <unistd.h> 31#include <unistd.h>
32#include <sys/stat.h> 32#include <sys/stat.h>
33#include <dirent.h> 33#include <dirent.h>
34#include <sys/sendfile.h> 34#ifdef Q_OS_MACX
35// MacOS X does not have sendfile.. :(
36// But maybe in the future.. !?
37# ifdef SENDFILE
38# include <sys/types.h>
39# include <sys/socket.h>
40# endif
41#else
42# include <sys/sendfile.h>
43#endif /* Q_OS_MACX */
35#include <fcntl.h> 44#include <fcntl.h>
36 45
37/*! 46/*!
38 \class FileManager 47 \class FileManager
39 \brief The FileManager class assists with AppLnk input/output. 48 \brief The FileManager class assists with AppLnk input/output.
40*/ 49*/
@@ -213,12 +222,14 @@ bool FileManager::copyFile( const AppLnk &src, const AppLnk &dest )
213 QFile::remove( fn.latin1() ); 222 QFile::remove( fn.latin1() );
214 } 223 }
215 224
216 return ok; 225 return ok;
217} 226}
218 227
228
229
219bool FileManager::copyFile( const QString & src, const QString & dest ) { 230bool FileManager::copyFile( const QString & src, const QString & dest ) {
220 bool success = true; 231 bool success = true;
221 struct stat status; 232 struct stat status;
222 int read_fd=0; 233 int read_fd=0;
223 int write_fd=0; 234 int write_fd=0;
224 struct stat stat_buf; 235 struct stat stat_buf;
@@ -235,23 +246,55 @@ bool FileManager::copyFile( const QString & src, const QString & dest ) {
235 if( !destFile.open( IO_WriteOnly|IO_Raw ) ) 246 if( !destFile.open( IO_WriteOnly|IO_Raw ) )
236 return success = false; 247 return success = false;
237 write_fd = destFile.handle(); 248 write_fd = destFile.handle();
238 if(write_fd != -1) { 249 if(write_fd != -1) {
239 int err=0; 250 int err=0;
240 QString msg; 251 QString msg;
241 err = sendfile(write_fd, read_fd, &offset, stat_buf.st_size); 252#ifdef Q_OS_MACX
242 if( err == -1) { 253#ifdef SENDMAIL
243 switch(err) { 254 /* FreeBSD does support a different kind of
244 case EBADF : msg = "The input file was not opened for reading or the output file was not opened for writing. "; 255 * sendfile. (eilers)
245 case EINVAL: msg = "Descriptor is not valid or locked. "; 256 * I took this from Very Secure FTPd
246 case ENOMEM: msg = "Insufficient memory to read from in_fd."; 257 * Licence: GPL
247 case EIO: msg = "Unspecified error while reading from in_fd."; 258 * Author: Chris Evans
248 }; 259 * sysdeputil.c
249 success = false; 260 */
250 } 261 /* XXX - start_pos will truncate on 32-bit machines - can we
251 } else { 262 * say "start from current pos"?
263 */
264 off_t written = 0;
265 int retval = 0;
266 retval = sendfile(read_fd, write_fd, offset, stat_buf.st_size, NULL,
267 &written, 0);
268 /* Translate to Linux-like retval */
269 if (written > 0)
270 {
271 err = (int) written;
272 }
273#else /* SENDMAIL */
274 err == -1;
275 msg = "FAILURE: Using unsupported function \"sendfile()\" Need Workaround !!";
276 success = false;
277# warning "Need workaround for sendfile!!(eilers)"
278#endif /* SENDMAIL */
279
280#else
281 err = sendfile(write_fd, read_fd, &offset, stat_buf.st_size);
282 if( err == -1) {
283 switch(err) {
284 case EBADF : msg = "The input file was not opened for reading or the output file was not opened for writing. ";
285 case EINVAL: msg = "Descriptor is not valid or locked. ";
286 case ENOMEM: msg = "Insufficient memory to read from in_fd.";
287 case EIO: msg = "Unspecified error while reading from in_fd.";
288 };
289 success = false;
290 }
291#endif /* Q_OS_MACX */
292 if( !success )
293 qWarning( msg );
294 } else {
252 qWarning("open write failed %s, %s",src.latin1(), dest.latin1()); 295 qWarning("open write failed %s, %s",src.latin1(), dest.latin1());
253 success = false; 296 success = false;
254 } 297 }
255 } else { 298 } else {
256 qWarning("open read failed %s, %s",src.latin1(), dest.latin1()); 299 qWarning("open read failed %s, %s",src.latin1(), dest.latin1());
257 success = false; 300 success = false;