//Main program entry point
int main(int argc, char** argv)
{
g_bProgressOverwrite = false;
g_iNumThreads = 0;
DWORD iTicks = GetTickCount(); //Store the starting number of milliseconds
vfs.Prepare();
//read in the resource names to unpack
initResMap();
initSoundManifest();
parseCmdLine(argc,argv);
if(argc < 2)
{
cout << "Usage: liDecompress [filename1] [filename2] ... [filenameN]" << endl;
return 0;
}
for(int iArg = 1; iArg < argc; iArg++)
{
if(argv[iArg][0] == '-') //Skip over commandline switches
continue;
cout << endl << "Unpacking resource blob file " << argv[iArg] << endl;
FILE* f = fopen(argv[iArg], "rb");
if(f == NULL)
{
cout << "Unable to open file " << argv[iArg] << endl;
continue;
}
blobHeader bH;
if(fread((void*)&bH, 1, sizeof(blobHeader), f) != sizeof(blobHeader))
{
cout << "Error reading number of resources in file " << argv[iArg] << endl;
fclose(f);
continue;
}
list<resourceHeader> lResourceHeaders;
for(int i = 0; i < bH.numItems; i++)
{
resourceHeader rH;
size_t sizeRead = fread((void*)&rH, 1, sizeof(resourceHeader), f);
if(sizeRead != sizeof(resourceHeader))
{
cout << "Read " << sizeRead << " bytes, which differs from resource header size " << sizeof(resourceHeader) << endl;
fclose(f);
continue;
}
lResourceHeaders.push_back(rH);
}
//Create list file with all the files that were in this .pak
string sPakListFilename = "";
for(int i = strlen(argv[iArg])-1; i >= 0; i--)
{
if(argv[iArg][i] == '\\' ||
argv[iArg][i] == '/')
break;
sPakListFilename.insert(sPakListFilename.begin(), argv[iArg][i]);
}
sPakListFilename += ".filelist.txt";
ofstream oPakList(sPakListFilename.c_str());
//Iterate through these items, splitting them out of the file and creating new files out of each
cout << "Extracting files..." << endl;
for(list<resourceHeader>::iterator i = lResourceHeaders.begin(); i != lResourceHeaders.end(); i++)
{
ThreadConvertHelper dh;
makeFolder(i->id);
const wchar_t* cName = getName(i->id);
oPakList << ws2s(cName) << endl;
fseek(f, i->offset, SEEK_SET);
dh.sFilename = cName;
if(i->flags == FLAG_ZLIBCOMPRESSED)
{
compressedHeader cH;
if(fread((void*)&cH, 1, sizeof(compressedHeader), f) != sizeof(compressedHeader))
{
cout << "Error reading compressed header." << endl;
fclose(f);
continue;
}
uint32_t size = cH.compressedSizeBytes;
uint8_t* buf = (uint8_t*)malloc(size);
size_t sizeRead = fread((void*)buf, 1, size, f);
if(sizeRead != size)
{
cout << "Error reading compressed data. Size: " << size << " read: " << sizeRead << endl;
fclose(f);
free(buf);
continue;
}
dh.data.data = buf;
dh.data.compressedSize = cH.compressedSizeBytes;
dh.data.decompressedSize = cH.uncompressedSizeBytes;
dh.bCompressed = true;
}
else if(i->flags == FLAG_NOCOMPRESSION)
{
uint8_t* buf = (uint8_t*)malloc(i->size);
if(fread((void*)buf, 1, i->size, f) != i->size)
{
cout << "Error reading non-compressed data." << endl;
fclose(f);
free(buf);
continue;
}
dh.data.data = buf;
dh.data.compressedSize = dh.data.decompressedSize = i->size;
dh.bCompressed = false;
}
else
cout << "Invalid resource flag " << i->flags << endl;
g_lThreadedResources.push_back(dh);
}
threadedDecompress();
fclose(f);
oPakList.close();
}
cout << "\rDone. " << endl;
iTicks = GetTickCount() - iTicks;
float iSeconds = (float)iTicks / 1000.0; //Get seconds elapsed
int iMinutes = iSeconds / 60;
iSeconds -= iMinutes * 60;
cout << "Time elapsed: " << iMinutes << " min, " << iSeconds << " sec" << endl;
//system("PAUSE");
return 0;
}
//Main program entry point
int main(int argc, char** argv)
{
g_bProgressOverwrite = false;
g_iNumThreads = 0;
g_iCompressAmount = Z_DEFAULT_COMPRESSION;
DWORD iTicks = GetTickCount();
vfs.Prepare();
//read in the resource names to pack
initResMap();
initSoundManifest();
parseCmdLine(argc, argv);
if(argc < 2)
{
cout << "Usage: liCompress [pakfile1] [pakfile2] ... [pakfileN]" << endl;
return 0;
}
for(int iArg = 1; iArg < argc; iArg++)
{
if(argv[iArg][0] == '-') //Skip over commandline switches
continue;
list<wstring> lFilenames; //Files in this pakfile that we're going to compress
wstring sArg = s2ws(argv[iArg]);
size_t pos = sArg.find(TEXT(".filelist.txt"));
if(pos != wstring::npos)
sArg.erase(pos, wstring::npos); //Erase a .filelist.pak extension if there is one
cout << endl << "Packing resource blob file " << ws2s(sArg) << endl;
//Determine what files to pack into this .pak file
wstring sInfilename = sArg;
sInfilename += TEXT(".filelist.txt");
ifstream infile(ws2s(sInfilename).c_str());
if(infile.fail())
{
cout << "Cannot open " << ws2s(sInfilename) << " to pack " << ws2s(sArg) << " Skipping..." << endl;
continue;
}
while(!infile.fail() && !infile.eof()) //Pull in all the lines out of this file
{
string ss;
getline(infile, ss);
wstring s = s2ws(ttvfs::FixSlashes(ss));
if(!s.length() || s == TEXT(""))
continue; //Ignore blank lines
lFilenames.push_back(s); //Add this to our list of files to package
}
threadedCompress(lFilenames); //Compress everything
//Ok, now we have all the compressed files in RAM. Stick them in the .pak file and call it a day
if(g_pakHelping.size() != lFilenames.size()) //These should be the same
{
cout << "Error: size of file list: " << g_pakHelping.size() << " differs from size of files to pak: " << lFilenames.size() << endl;
continue;
}
//Create a mini residmap.dat file and stick it into g_pakHelping to compress if we need to
//See what IDs are known and unknown
map<wstring, u32> mResIDs;
map<u32, wstring> mUnknownIDs;
for(list<wstring>::iterator i = lFilenames.begin(); i != lFilenames.end(); i++)
{
u32 id = getKnownResID(*i);
if(!id) //The ID mapping is unknown
{
id = hash(*i);
mUnknownIDs[id] = toBackslashes(*i); //Make sure we use backslashes inside a residmap.dat
}
mResIDs[*i] = id;
}
//If there are any unknown mappings, make our residmap.dat
if(mUnknownIDs.size())
{
lFilenames.push_front(TEXT(RESIDMAP_NAME)); //Add this to the front, so it'll decompress first so we'll have all the filenames
mResIDs[TEXT(RESIDMAP_NAME)] = RESIDMAP_ID; //Add this to the IDs we'll compress
createMiniResidMap(&mUnknownIDs); //And create the file in memory
}
//Open our output pakfile for writing
FILE* f = _wfopen(sArg.c_str(), TEXT("wb"));
if(f == NULL)
{
cout << "Unable to open file " << ws2s(sArg) << " for writing. Skipping..." << endl;
continue;
}
//Add the header
blobHeader bh;
bh.pakVersion = 0x01;
bh.numItems = lFilenames.size();
fwrite(&bh, 1, sizeof(blobHeader), f);
//Get the starting file pos for where we (should) be writing objects to
size_t offsetPos = sizeof(blobHeader) + (lFilenames.size() * sizeof(resourceHeader));
//Add the table of contents
cout << "\rAdding table of contents... " << endl;
for(list<wstring>::iterator i = lFilenames.begin(); i != lFilenames.end(); i++)
{
resourceHeader rH;
rH.id = mResIDs[*i];
rH.flags = 0x01;
rH.offset = offsetPos; //Offset
rH.size = g_pakHelping[*i].dataSz;
if(g_pakHelping[*i].bCompressed)
rH.size += sizeof(compressedHeader); //Compressed files have a compression header also
else
rH.flags = 0x00; //Set the flags to uncompressed
fwrite(&rH, 1, sizeof(resourceHeader), f); //Write this to the file
offsetPos += rH.size; //Add this size to our running tally of where we are
}
//Add actual resource data
cout << "Adding compressed files..." << endl;
for(list<wstring>::iterator i = lFilenames.begin(); i != lFilenames.end(); i++)
{
pakHelper pH = g_pakHelping[*i];
//Write the compressed header only if compressed
if(pH.bCompressed)
fwrite(&(pH.cH), 1, sizeof(compressedHeader), f);
fwrite(pH.data, 1, pH.dataSz, f); //One pass to write this file. Simple enough.
//Don't free the memory here, in case there's more than one .pak file with this data in it.
}
fclose(f); //Done packing this .pak file
//Clear memory
for(map<wstring, pakHelper>::iterator i = g_pakHelping.begin(); i != g_pakHelping.end(); i++)
free(i->second.data);
g_pakHelping.clear();
}
cout << "Done." << endl;
iTicks = GetTickCount() - iTicks;
float iSeconds = (float)iTicks / 1000.0; //Get seconds elapsed
int iMinutes = iSeconds / 60;
iSeconds -= iMinutes * 60;
cout << "Time elapsed: " << iMinutes << " min, " << iSeconds << " sec" << endl;
return 0;
}
