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-rw-r--r--library/filemanager.cpp66
1 files changed, 63 insertions, 3 deletions
diff --git a/library/filemanager.cpp b/library/filemanager.cpp
index 91986a0..1c1c998 100644
--- a/library/filemanager.cpp
+++ b/library/filemanager.cpp
@@ -193,53 +193,51 @@ bool FileManager::copyFile( const AppLnk &src, const AppLnk &dest )
const int bufsize = 16384;
char buffer[bufsize];
bool ok = TRUE;
int bytesRead = 0;
while ( ok && !sf.atEnd() ) {
bytesRead = sf.readBlock( buffer, bufsize );
if ( bytesRead < 0 )
ok = FALSE;
while ( ok && bytesRead > 0 ) {
int bytesWritten = df.writeBlock( buffer, bytesRead );
if ( bytesWritten < 0 )
ok = FALSE;
else
bytesRead -= bytesWritten;
}
}
-
+
if ( ok )
ok = dest.writeLink();
if ( ok ) {
// okay now rename the file...
if ( !renameFile( fn.latin1(), dest.file().latin1() ) ) {
qWarning( "problem renaming file %s to %s, errno: %d", fn.latin1(),
dest.file().latin1(), errno );
// remove the tmp file, otherwise, it will just lay around...
QFile::remove( fn.latin1() );
}
} else {
QFile::remove( fn.latin1() );
}
return ok;
}
-
-
bool FileManager::copyFile( const QString & src, const QString & dest ) {
bool success = true;
struct stat status;
int read_fd=0;
int write_fd=0;
struct stat stat_buf;
off_t offset = 0;
QFile srcFile(src);
QFile destFile(dest);
if(!srcFile.open( IO_ReadOnly|IO_Raw)) {
return success = false;
}
read_fd = srcFile.handle();
if(read_fd != -1) {
fstat (read_fd, &stat_buf);
@@ -307,32 +305,94 @@ bool FileManager::copyFile( const QString & src, const QString & dest ) {
}
return success;
}
bool FileManager::renameFile( const QString & src, const QString & dest ) {
if(copyFile( src, dest )) {
if(QFile::remove(src) ) {
return true;
}
}
return false;
}
+=======
+bool FileManager::copyFile( const QString & src, const QString & dest ) {
+ bool success = true;
+ struct stat status;
+ int read_fd=0;
+ int write_fd=0;
+ struct stat stat_buf;
+ off_t offset = 0;
+ QFile srcFile(src);
+ QFile destFile(dest);
+
+ if(!srcFile.open( IO_ReadOnly|IO_Raw)) {
+ return success = false;
+ }
+ read_fd = srcFile.handle();
+ if(read_fd != -1) {
+ fstat (read_fd, &stat_buf);
+ if( !destFile.open( IO_WriteOnly|IO_Raw ) )
+ return success = false;
+ write_fd = destFile.handle();
+ if(write_fd != -1) {
+ int err=0;
+ QString msg;
+ err = sendfile(write_fd, read_fd, &offset, stat_buf.st_size);
+ if( err == -1) {
+ switch(err) {
+ case EBADF : msg = "The input file was not opened for reading or the output file was not opened for writing. ";
+ case EINVAL: msg = "Descriptor is not valid or locked. ";
+ case ENOMEM: msg = "Insufficient memory to read from in_fd.";
+ case EIO: msg = "Unspecified error while reading from in_fd.";
+ };
+ success = false;
+ }
+ } else {
+ qWarning("open write failed %s, %s",src.latin1(), dest.latin1());
+ success = false;
+ }
+ } else {
+ qWarning("open read failed %s, %s",src.latin1(), dest.latin1());
+ success = false;
+ }
+ srcFile.close();
+ destFile.close();
+ // Set file permissions
+ if( stat( (const char *) src, &status ) == 0 ) {
+ chmod( (const char *) dest, status.st_mode );
+ }
+
+ return success;
+}
+
+
+bool FileManager::renameFile( const QString & src, const QString & dest ) {
+ if(copyFile( src, dest )) {
+ if(QFile::remove(src) ) {
+ return true;
+ }
+ }
+ return false;
+}
+
+
/*!
Opens the document specified by \a f as a readable QIODevice.
The caller must delete the return value.
Returns 0 if the operation fails.
*/
QIODevice* FileManager::openFile( const DocLnk& f )
{
QString fn = f.file();
QFile* fl = new QFile( fn );
if ( !fl->open( IO_ReadOnly ) ) {
delete fl;
fl = 0;
}
return fl;
}