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diff -aud -U 5 ../libpar2-0.2-original/par2repairer.cpp ../libpar2-0.2/par2repairer.cpp
--- ../libpar2-0.2-original/par2repairer.cpp 2012-12-03 10:47:04.000000000 +0100
+++ ../libpar2-0.2/par2repairer.cpp 2012-12-03 10:48:13.000000000 +0100
@@ -50,10 +50,12 @@
outputbuffer = 0;
noiselevel = CommandLine::nlNormal;
headers = new ParHeaders;
alreadyloaded = false;
+
+ cancelled = false;
}
Par2Repairer::~Par2Repairer(void)
{
delete [] (u8*)inputbuffer;
@@ -404,10 +406,14 @@
{
cout << "Loading: " << newfraction/10 << '.' << newfraction%10 << "%\r" << flush;
progress = offset;
sig_progress.emit(newfraction);
+ if (cancelled)
+ {
+ break;
+ }
}
}
// Attempt to read the next packet header
PACKET_HEADER header;
@@ -582,10 +588,15 @@
if (noiselevel > CommandLine::nlQuiet)
cout << "No new packets found" << endl;
delete diskfile;
}
+ if (cancelled)
+ {
+ return false;
+ }
+
return true;
}
// Finish loading a recovery packet
bool Par2Repairer::LoadRecoveryPacket(DiskFile *diskfile, u64 offset, PACKET_HEADER &header)
@@ -831,26 +842,42 @@
// Load packets from each file that was found
for (list<string>::const_iterator s=files->begin(); s!=files->end(); ++s)
{
LoadPacketsFromFile(*s);
+ if (cancelled)
+ {
+ break;
+ }
}
delete files;
+ if (cancelled)
+ {
+ return false;
+ }
}
{
string wildcard = name.empty() ? "*.PAR2" : name + ".*.PAR2";
list<string> *files = DiskFile::FindFiles(path, wildcard);
// Load packets from each file that was found
for (list<string>::const_iterator s=files->begin(); s!=files->end(); ++s)
{
LoadPacketsFromFile(*s);
+ if (cancelled)
+ {
+ break;
+ }
}
delete files;
+ if (cancelled)
+ {
+ return false;
+ }
}
return true;
}
@@ -864,13 +891,22 @@
// If the filename contains ".par2" anywhere
if (string::npos != filename.find(".par2") ||
string::npos != filename.find(".PAR2"))
{
LoadPacketsFromFile(filename);
+ if (cancelled)
+ {
+ break;
+ }
}
}
+ if (cancelled)
+ {
+ return false;
+ }
+
return true;
}
// Check that the packets are consistent and discard any that are not
bool Par2Repairer::CheckPacketConsistency(void)
@@ -1208,10 +1244,15 @@
// Start verifying the files
sf = sortedfiles.begin();
while (sf != sortedfiles.end())
{
+ if (cancelled)
+ {
+ return false;
+ }
+
// Do we have a source file
Par2RepairerSourceFile *sourcefile = *sf;
// What filename does the file use
string filename = sourcefile->TargetFileName();
@@ -1560,10 +1601,14 @@
if (oldfraction != newfraction)
{
cout << "Scanning: \"" << shortname << "\": " << newfraction/10 << '.' << newfraction%10 << "%\r" << flush;
sig_progress.emit(newfraction);
+ if (cancelled)
+ {
+ break;
+ }
}
}
// If we fail to find a match, it might be because it was a duplicate of a block
// that we have already found.
@@ -1649,10 +1694,15 @@
return false;
}
}
}
+ if (cancelled)
+ {
+ return false;
+ }
+
// Get the Full and 16k hash values of the file
filechecksummer.GetFileHashes(hashfull, hash16k);
// Did we make any matches at all
if (count > 0)
@@ -2289,14 +2339,23 @@
if (oldfraction != newfraction)
{
cout << "Repairing: " << newfraction/10 << '.' << newfraction%10 << "%\r" << flush;
sig_progress.emit(newfraction);
+ if (cancelled)
+ {
+ break;
+ }
}
}
}
+ if (cancelled)
+ {
+ break;
+ }
+
++inputblock;
++inputindex;
}
}
else
@@ -2346,13 +2405,22 @@
if (oldfraction != newfraction)
{
cout << "Processing: " << newfraction/10 << '.' << newfraction%10 << "%\r" << flush;
sig_progress.emit(newfraction);
+ if (cancelled)
+ {
+ break;
+ }
}
}
+ if (cancelled)
+ {
+ break;
+ }
+
++copyblock;
++inputblock;
}
}
@@ -2360,10 +2428,15 @@
if (lastopenfile != NULL)
{
lastopenfile->Close();
}
+ if (cancelled)
+ {
+ return false;
+ }
+
if (noiselevel > CommandLine::nlQuiet)
cout << "Writing recovered data\r";
// For each output block that has been recomputed
vector<DataBlock*>::iterator outputblock = outputblocks.begin();
diff -aud -U 5 ../libpar2-0.2-with-bugfixes-patch/par2repairer.h ../libpar2-0.2/par2repairer.h
--- ../libpar2-0.2-original/par2repairer.h 2012-12-03 10:47:04.000000000 +0100
+++ ../libpar2-0.2/par2repairer.h 2012-12-03 10:48:13.000000000 +0100
@@ -186,8 +186,9 @@
u64 progress; // How much data has been processed.
u64 totaldata; // Total amount of data to be processed.
u64 totalsize; // Total data size
+ bool cancelled; // repair cancelled
};
#endif // __PAR2REPAIRER_H__
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