int StaticFileCacheData::tryCreateGziped()
{
if ( !s_iAutoUpdateStaticGzip )
return -1;
off_t size = m_fileData.getFileSize();
if (( size > s_iMaxFileSize )||( size < s_iMinFileSize ))
return -1;
char *p = m_gzippedPath.buf() + m_gzippedPath.len() + 4;
int fd = createLockFile( m_gzippedPath.buf(), p );
if ( fd == -1 )
return -1;
close( fd );
if ( size < 409600 )
{
long ret = compressFile();
*p = 'l';
unlink( m_gzippedPath.buf() );
*p = 0;
return ret;
}
else
{
//IMPROVE: move this to a standalone process,
// fork() is too expensive.
if ( D_ENABLED( DL_MORE ))
{
LOG_D(( "To compressed file %s in another process.",
m_real.c_str() ));
}
int forkResult;
forkResult = fork();
if( forkResult ) //error or parent process
{
return -1;
}
//child process
setpriority( PRIO_PROCESS, 0, 5 );
long ret = compressFile();
if ( ret == -1 )
{
LOG_WARN(( "Failed to compress file %s!", m_real.c_str() ));
}
*p = 'l';
unlink( m_gzippedPath.buf() );
*p = 0;
exit(1);
}
}
int main(int argc, char* argv[])
{
if (argc == ARG_NUM) {
char* originalFileName = argv[1];
if (isTextFile(originalFileName)) {
char* compressedFileName = compressFile(originalFileName);
if (compressedFileName != NULL) {
compareFileSize(originalFileName, compressedFileName);
char* decompressedFileName = decompressFile(compressedFileName);
if (decompressedFileName != NULL) {
compareFileSize(compressedFileName, decompressedFileName);
}
}
}
else {
printUsage();
}
}
else {
printUsage();
}
system("pause");
return 0;
}
int main(int argc, char *argv[]) {
FILE *input;
BIT_FILE *output;
if (argc < 3)
{
fprintf(stderr, "Usage: compress <input file> <output file>\n");
exit(1);
}
fprintf(stderr, "Compressing file %s\n", argv[1]);
if ((input = fopen(argv[1], "r")) == NULL)
error("Opening input file");
if ( (output = openBitFile(argv[2], "w")) == NULL)
error("Opening output bit file");
fprintf(stderr, "Calling your function\n");
// Calls your function in the file "compress.c"
compressFile(input,output);
closeBitFile(output);
if ( fclose(input) )
error("Closing Input File");;
fprintf(stderr, "Compressed file: %s\n", argv[2]);
}
/**OK
* Comprime il file fileName nel file fileCompressed.
* Se la funzione fallisce restituisce false e cancella il file che si e tentato
* di creare.
*
* La funzione fallisce se:
* * non si riesce ad aprire l'oggetto zip;
* * la compressione del file fallisce;
* * non si riesce a chiudere l'oggetto zip;
*/
bool JlCompress::compressFile(QString fileCompressed, QString file) {
// Creo lo zip
QuaZip* zip = new QuaZip(QFileInfo(fileCompressed).absoluteFilePath());
QDir().mkpath(QFileInfo(fileCompressed).absolutePath());
if(!zip->open(QuaZip::mdCreate)) {
delete zip;
QFile::remove(fileCompressed);
return false;
}
// Aggiungo il file
if (!compressFile(zip,file,QFileInfo(file).fileName())) {
delete zip;
QFile::remove(fileCompressed);
return false;
}
// Chiudo il file zip
zip->close();
if(zip->getZipError()!=0) {
delete zip;
QFile::remove(fileCompressed);
return false;
}
delete zip;
return true;
}
int main(){
Node *tree;
int codeTable[27], codeTable2[27];
int compress;
char filename[20];
FILE *input, *output;
buildHuffmanTree(&tree);
fillTable(codeTable, tree, 0);
invertCodes(codeTable,codeTable2);
/*get input details from user*/
printf("Type the name of the file to process:\n");
scanf("%s",filename);
printf("Type 1 to compress and 2 to decompress:\n");
scanf("%d",&compress);
input = fopen(filename, "r");
output = fopen("output.txt","w");
if (compress==1)
compressFile(input,output,codeTable2);
else
decompressFile(input,output, tree);
return 0;
}
bool FstReader::addTextures(const QFileInfo& texdir) {
QStringList filter;
filter << "*.png" << "*.tif" << "*.jpg" << "*.jpeg";
QFileInfoList list = QDir(texdir.filePath()).entryInfoList(filter,
QDir::Files |
QDir::AllDirs |
QDir::NoDotAndDotDot |
QDir::NoSymLinks);
foreach (QFileInfo info, list) {
if (info.isFile()) {
// Compress and copy
if (!compressFile(info.filePath(), _zipDir.path() + "/" + info.fileName())) {
return false;
}
_totalSize += info.size();
if (!addPart(_zipDir.path() + "/" + info.fileName(),
QString("texture%1").arg(++_texturesCount))) {
return false;
}
} else if (info.isDir()) {
if (!addTextures(info)) {
return false;
}
} else {
qDebug() << "[DEBUG] Invalid file type : " << info.filePath();
}
}
return true;
}
/**OK
* Comprime la cartella dir nel file fileCompressed, se recursive e true allora
* comprime anche le sotto cartelle. I nomi dei file preceduti dal path creato
* togliendo il pat della cartella origDir al path della cartella dir.
* Se la funzione fallisce restituisce false e cancella il file che si e tentato
* di creare.
*
* La funzione fallisce se:
* * zip==NULL;
* * l'oggetto zip e stato aperto in una modalita non compatibile con l'aggiunta di file;
* * la cartella dir non esiste;
* * la compressione di una sotto cartella fallisce (1);
* * la compressione di un file fallisce;
* (1) La funzione si richiama in maniera ricorsiva per comprimere le sotto cartelle
* dunque gli errori di compressione di una sotto cartella sono gli stessi di questa
* funzione.
*/
bool JlCompress::compressSubDir(QuaZip* zip, QString dir, QString origDir, const int LEVEL, bool recursive) {
// zip: oggetto dove aggiungere il file
// dir: cartella reale corrente
// origDir: cartella reale originale
// (path(dir)-path(origDir)) = path interno all'oggetto zip
// Controllo l'apertura dello zip
if (!zip) return false;
if (zip->getMode()!=QuaZip::mdCreate &&
zip->getMode()!=QuaZip::mdAppend &&
zip->getMode()!=QuaZip::mdAdd) return false;
// Controllo la cartella
QDir directory(dir);
if (!directory.exists()) return false;
QDir origDirectory(origDir);
if (dir != origDir) {
QuaZipFile dirZipFile(zip);
const int METHOD = LEVEL != 0 ? Z_DEFLATED : Z_BINARY;
if (!dirZipFile.open(QIODevice::WriteOnly,
QuaZipNewInfo(origDirectory.relativeFilePath(dir) + "/", dir), NULL, 0, METHOD, LEVEL)) {
return false;
}
dirZipFile.close();
}
// Se comprimo anche le sotto cartelle
if (recursive) {
// Per ogni sotto cartella
QFileInfoList files = directory.entryInfoList(QDir::AllDirs|QDir::NoDotAndDotDot);
Q_FOREACH (QFileInfo file, files) {
// Comprimo la sotto cartella
if(!compressSubDir(zip,file.absoluteFilePath(),origDir,LEVEL,recursive)) return false;
}
}
// Per ogni file nella cartella
QFileInfoList files = directory.entryInfoList(QDir::Files);
Q_FOREACH (QFileInfo file, files) {
// Se non e un file o e il file compresso che sto creando
if(!file.isFile()||file.absoluteFilePath()==zip->getZipName()) continue;
// Creo il nome relativo da usare all'interno del file compresso
QString filename = origDirectory.relativeFilePath(file.absoluteFilePath());
// Comprimo il file
if (!compressFile(zip,file.absoluteFilePath(),filename,LEVEL)) return false;
}
return true;
}
// компрессуем
void compress(const char *inpFileName, const char *lz4FileName)
{
FILE* inpFp = fopen(inpFileName, "rb");
FILE* outFp = fopen(lz4FileName, "wb");
printf("compress : %s -> %s\n", inpFileName, lz4FileName);
compressFile(outFp, inpFp);
printf("compress : done\n");
fclose(inpFp);
fclose(outFp);
}
int main()
{
char outFileName[PATH_MAX] = { 0 };
FILE *fp = fopen(__FILE__, "r");
if (fp)
{
sprintf(outFileName, "%s.gz", __FILE__);
if (compressFile(fp, outFileName) != 0)
{
fclose(fp);
return -1;
}
fclose(fp);
}
return 0;
}
/**OK
* Comprime i file specificati in files nel file fileCompressed.
* Se la funzione fallisce restituisce false e cancella il file che si e tentato
* di creare.
*
* La funzione fallisce se:
* * non si riesce ad aprire l'oggetto zip;
* * la compressione di un file fallisce;
* * non si riesce a chiudere l'oggetto zip;
*/
bool JlCompress::compressFiles(QString fileCompressed, QStringList files) {
// Creo lo zip
QuaZip zip(fileCompressed);
QDir().mkpath(QFileInfo(fileCompressed).absolutePath());
if(!zip.open(QuaZip::mdCreate)) {
QFile::remove(fileCompressed);
return false;
}
// Comprimo i file
QFileInfo info;
Q_FOREACH (QString file, files) {
info.setFile(file);
if (!info.exists() || !compressFile(&zip,file,info.fileName())) {
QFile::remove(fileCompressed);
return false;
}
}
/**OK
* Comprime la cartella dir nel file fileCompressed, se recursive e true allora
* comprime anche le sotto cartelle. I nomi dei file preceduti dal path creato
* togliendo il pat della cartella origDir al path della cartella dir.
* Se la funzione fallisce restituisce false e cancella il file che si e tentato
* di creare.
*
* La funzione fallisce se:
* * zip==NULL;
* * l'oggetto zip e stato aperto in una modalita non compatibile con l'aggiunta di file;
* * la cartella dir non esiste;
* * la compressione di una sotto cartella fallisce (1);
* * la compressione di un file fallisce;
* (1) La funzione si richiama in maniera ricorsiva per comprimere le sotto cartelle
* dunque gli errori di compressione di una sotto cartella sono gli stessi di questa
* funzione.
*/
bool JlCompress::compressSubDir(QuaZip* zip, QString dir, QString origDir, bool recursive) {
// zip: oggetto dove aggiungere il file
// dir: cartella reale corrente
// origDir: cartella reale originale
// (path(dir)-path(origDir)) = path interno all'oggetto zip
// Controllo l'apertura dello zip
if (!zip) return false;
if (zip->getMode()!=QuaZip::mdCreate &&
zip->getMode()!=QuaZip::mdAppend &&
zip->getMode()!=QuaZip::mdAdd) return false;
// Controllo la cartella
QDir directory(dir);
if (!directory.exists()) return false;
// Se comprimo anche le sotto cartelle
if (recursive) {
// Per ogni sotto cartella
QFileInfoList files = directory.entryInfoList(QDir::AllDirs|QDir::NoDotAndDotDot);
Q_FOREACH (QFileInfo file, files) {
// Comprimo la sotto cartella
if(!compressSubDir(zip,file.absoluteFilePath(),origDir,recursive)) return false;
}
}
// Per ogni file nella cartella
QFileInfoList files = directory.entryInfoList(QDir::Files);
QDir origDirectory(origDir);
Q_FOREACH (QFileInfo file, files) {
// Se non e un file o e il file compresso che sto creando
if(!file.isFile()||file.absoluteFilePath()==zip->getZipName()) continue;
// Creo il nome relativo da usare all'interno del file compresso
QString filename = origDirectory.relativeFilePath(file.absoluteFilePath());
// Comprimo il file
if (!compressFile(zip,file.absoluteFilePath(),filename)) return false;
}
return true;
}
int main(int argc, char *argv[]){
/* Command line paramters: input file, output file */
FILE *fin, *fout;
/* Compress */
if(argv[1][1] == 'c'){
fin = fopen(argv[2], "r");
fout = fopen(argv[3], "wb");
compressFile(fin, fout);
}
/* Decompress */
if(argv[1][1] == 'd'){
fin = fopen(argv[2], "rb");
fout = fopen(argv[3], "w");
decompressFile(fin, fout);
}
/* Close files */
fclose(fin);
fclose(fout);
return 0;
}
/**OK
* Comprime i file specificati in files nel file fileCompressed.
* Se la funzione fallisce restituisce false e cancella il file che si è tentato
* di creare.
*
* La funzione fallisce se:
* * non si riesce ad aprire l'oggetto zip;
* * la compressione di un file fallisce;
* * non si riesce a chiudere l'oggetto zip;
*/
bool JlCompress::compressFiles(QString fileCompressed, QStringList files) {
// Creo lo zip
QuaZip* zip = new QuaZip(QFileInfo(fileCompressed).absoluteFilePath());
QDir().mkpath(QFileInfo(fileCompressed).absolutePath());
if(!zip->open(QuaZip::mdCreate)) {
delete zip;
QFile::remove(fileCompressed);
return false;
}
// Comprimo i file
QFileInfo info;
foreach (QString file, files) {
info.setFile(file);
if (!info.exists() || !compressFile(zip,file,info.fileName())) {
delete zip;
QFile::remove(fileCompressed);
return false;
}
}
static void recurseDirectory(char *dirName)
{
DIR *dirp, *dirp2;
struct dirent *dfile;
char filename[1024];
dirp = opendir(dirName);
if (dirp == NULL)
{
printf("%s: Directory does not exist or is not accessable\n", dirName);
exit(1);
}
while ((dfile = readdir(dirp)))
{
if (dfile->d_name[0] == '.')
{
continue;
}
snprintf(filename, sizeof(filename), "%s/%s", dirName, dfile->d_name);
dirp2 = opendir(filename);
if (dirp2)
{
closedir(dirp2);
recurseDirectory(filename);
}
else
{
compressFile(filename, dirp);
}
}
closedir(dirp);
}
void MainWindow::doCompressFiles()
{
int i = 0;
int err = 0;
int stopProgress = 0;
QString s_Program = "";
// **********************************************************************************************
s_Program = findZip( _ZIP_ );
if ( s_Program != "Zip not found" )
{
existsFirstFile( gi_ActionNumber, gs_FilenameFormat, gi_Extension, gsl_FilenameList );
if ( gsl_FilenameList.count() > 0 )
{
initFileProgress( gsl_FilenameList.count(), gsl_FilenameList.at( 0 ), tr( "Compressing files ..." ) );
while ( ( i < gsl_FilenameList.count() ) && ( stopProgress != _APPBREAK_ ) )
{
setStatusBar( tr( "Compress " ) + QDir::toNativeSeparators( gsl_FilenameList.at( i ) ) + tr( " ..." ) );
compressFile( gsl_FilenameList.at( i ), _ZIP_, s_Program );
stopProgress = incFileProgress( gsl_FilenameList.count(), ++i );
}
resetFileProgress( gsl_FilenameList.count() );
}
else
{
err = _CHOOSEABORTED_;
}
}
endTool( err, stopProgress, gi_ActionNumber, gs_FilenameFormat, gi_Extension, gsl_FilenameList, tr( "Done" ), tr( "Compressing files was canceled" ), true );
onError( err );
}
void FileEntry::compress(FileProcessor *worker, ParallelFileProcessor *PP)
{
if( PP->verbose() > 2){
fprintf( stderr, "[%d] %s", worker->processorID(), fileName.c_str() ); fflush(stderr);
}
folderInfo->data_compressed_size = -1;
compressFile( fileName.c_str(), &fileInfo, folderInfo, worker );
if( PP->verbose() > 2){
fputs( " .", stderr ); fflush(stderr);
}
if( PP->verbose() ){
compressedSize = (PP)? process_file_info( fileName.c_str(), NULL, &fileInfo, &PP->jobInfo ) : 0;
#ifndef __APPLE__
if (folderInfo->data_compressed_size != -1) {
compressedSize = folderInfo->data_compressed_size;
}
#endif
if( PP->verbose() > 2){
fputs( " .\n", stderr ); fflush(stderr);
}
}
}
void saveObtainedMedals()
{
int i, medalCount;
char medalFile[MAX_PATH_LENGTH];
Medal *medal;
FILE *fp;
snprintf(medalFile, MAX_PATH_LENGTH, "%smedals", gameSavePath);
fp = fopen(medalFile, "wb");
if (fp == NULL)
{
showErrorAndExit("Could not save Medal data: %s", strerror(errno));
}
medalCount = getMedalCount();
medal = getMedals();
for (i=0;i<medalCount;i++)
{
if (medal[i].obtained == TRUE)
{
fprintf(fp, "%s\n", medal[i].code);
}
}
fclose(fp);
#if DEV == 1
copyFile(medalFile, "medaldata");
#endif
compressFile(medalFile);
}
void saveTemporaryData()
{
char *line, itemName[MAX_MESSAGE_LENGTH], *savePtr;
char swapFile[MAX_PATH_LENGTH];
char *mapName = getMapFilename();
unsigned char *buffer;
int skipping = FALSE;
FILE *read;
FILE *write;
savePtr = NULL;
snprintf(swapFile, sizeof(swapFile), "%sswap", gameSavePath);
read = fopen(tempFile, "rb");
write = fopen(swapFile, "wb");
if (read == NULL)
{
if (temporaryDataExists == TRUE)
{
showErrorAndExit("SAVE TEMP DATA: Could not find persistance file: %s", strerror(errno));
}
}
else
{
fclose(read);
buffer = decompressFile(tempFile);
if (strlen((char *)buffer) == 0)
{
showErrorAndExit("Something went wrong when decompressing the persistance file");
}
line = strtok_r((char *)buffer, "\n", &savePtr);
while (line != NULL)
{
if (line[strlen(line) - 1] == '\n')
{
line[strlen(line) - 1] = '\0';
}
if (line[strlen(line) - 1] == '\r')
{
line[strlen(line) - 1] = '\0';
}
if (skipping == FALSE)
{
sscanf(line, "%s", itemName);
if (strcmpignorecase("PLAYER_DATA", line) == 0 || strcmpignorecase("PLAYER_INVENTORY", line) == 0 ||
strcmpignorecase("GLOBAL_TRIGGER", line) == 0 || strcmpignorecase("OBJECTIVE", line) == 0 ||
strcmpignorecase("PLAYER_LOCATION", line) == 0 || strcmpignorecase("MAP_TRIGGER", line) == 0)
{
skipping = TRUE;
}
else if (strcmpignorecase("MAP_NAME", itemName) == 0)
{
sscanf(line, "%*s %s\n", itemName);
if (strcmpignorecase(itemName, mapName) == 0)
{
skipping = TRUE;
}
else
{
fprintf(write, "%s\n", line);
}
}
else
{
fprintf(write, "%s\n", line);
}
}
else
{
sscanf(line, "%s", itemName);
if (strcmpignorecase("MAP_NAME", itemName) == 0)
{
sscanf(line, "%*s %s\n", itemName);
if (strcmpignorecase(itemName, mapName) != 0)
{
skipping = FALSE;
fprintf(write, "%s\n", line);
}
}
}
line = strtok_r(NULL, "\n", &savePtr);
}
free(buffer);
if (remove(tempFile) != 0)
{
showErrorAndExit("Could not remove temporary file");
}
}
fprintf(write, "MAP_NAME %s\n", mapName);
fprintf(write, "ENTITY_DATA\n");
/* Now write out all of the Entities */
writeEntitiesToFile(write);
/* Now the targets */
writeTargetsToFile(write);
/* And the triggers */
writeTriggersToFile(write);
fclose(write);
if (rename(swapFile, tempFile) != 0)
{
showErrorAndExit("Could not rename temporary file");
}
#if DEV == 1
copyFile(tempFile, "tmpdata");
#endif
compressFile(tempFile);
temporaryDataExists = TRUE;
}
static void patchSaveGame(char *saveFile, double version)
{
char location[MAX_VALUE_LENGTH], *line, *savePtr, itemName[MAX_MESSAGE_LENGTH], *returnedName, mapName[MAX_VALUE_LENGTH];
unsigned char *buffer, *originalBuffer;
int savedLocation = FALSE, saveMap;
FILE *newSave;
savePtr = NULL;
freeGameResources();
newSave = fopen(tempFile, "wb");
buffer = decompressFile(saveFile);
originalBuffer = malloc((strlen((char *)buffer) + 1) * sizeof(unsigned char));
if (originalBuffer == NULL)
{
showErrorAndExit("Failed to allocate %d bytes to patch save game", (int)((strlen((char *)buffer) + 1) * sizeof(unsigned char)));
}
strcpy((char *)originalBuffer, (char *)buffer);
line = strtok_r((char *)buffer, "\n", &savePtr);
returnedName = NULL;
mapName[0] = '\0';
while (line != NULL)
{
if (line[strlen(line) - 1] == '\n')
{
line[strlen(line) - 1] = '\0';
}
if (line[strlen(line) - 1] == '\r')
{
line[strlen(line) - 1] = '\0';
}
sscanf(line, "%s", itemName);
if (strcmpignorecase("PLAYER_LOCATION", itemName) == 0)
{
sscanf(line, "%*s %s\n", location);
}
else if (strcmpignorecase("MAP_NAME", itemName) == 0)
{
saveMap = TRUE;
if (strlen(mapName) == 0 || strcmpignorecase(line, mapName) == 0)
{
sscanf(line, "%*s %s\n", itemName);
returnedName = loadResources(savePtr);
if (returnedName != NULL)
{
STRNCPY(mapName, returnedName, sizeof(mapName));
}
/* Rewind to start */
free(buffer);
buffer = malloc((strlen((char *)originalBuffer) + 1) * sizeof(unsigned char));
if (buffer == NULL)
{
showErrorAndExit("Failed to allocate %d bytes to patch save game", (int)((strlen((char *)originalBuffer) + 1) * sizeof(unsigned char)));
}
strcpy((char *)buffer, (char *)originalBuffer);
line = strtok_r((char *)buffer, "\n", &savePtr);
/* Load up the patch file */
saveMap = patchEntities(version, itemName);
if (saveMap == FALSE)
{
snprintf(itemName, sizeof(itemName), "%ld_old", game.playTime * SDL_GetTicks());
}
if (savedLocation == FALSE)
{
fprintf(newSave, "VERSION %0.2f\n", version);
fprintf(newSave, "PLAY_TIME %ld\n", game.playTime);
fprintf(newSave, "PLAYER_KILLS %d\n", game.kills);
fprintf(newSave, "BATS_DROWNED %d\n", game.batsDrowned);
fprintf(newSave, "TIMES_EATEN %d\n", game.timesEaten);
fprintf(newSave, "DISTANCE_TRAVELLED %u\n", game.distanceTravelled);
fprintf(newSave, "ATTACKS_BLOCKED %d\n", game.attacksBlocked);
fprintf(newSave, "SLIME_TIME %d\n", game.timeSpentAsSlime);
fprintf(newSave, "ARROWS_FIRED %d\n", game.arrowsFired);
fprintf(newSave, "SECRETS_FOUND %d\n", game.secretsFound);
fprintf(newSave, "CONTINUES %d\n", game.continues);
fprintf(newSave, "CHEATING %d\n", game.cheating);
fprintf(newSave, "PLAYER_LOCATION %s\n", location);
savedLocation = TRUE;
}
fprintf(newSave, "MAP_NAME %s\n", itemName);
if (strcmpignorecase(itemName, location) == 0)
{
fprintf(newSave, "PLAYER_DATA\n");
writePlayerToFile(newSave);
fprintf(newSave, "PLAYER_INVENTORY\n");
writeInventoryToFile(newSave);
}
fprintf(newSave, "ENTITY_DATA\n");
/* Now write out all of the Entities */
writeEntitiesToFile(newSave);
/* Now the targets */
writeTargetsToFile(newSave);
/* And the triggers */
writeTriggersToFile(newSave);
/* Add the global triggers */
writeGlobalTriggersToFile(newSave);
/* Add the map triggers */
writeMapTriggersToFile(newSave);
/* Add the objectives */
writeObjectivesToFile(newSave);
freeLevelResources();
if (returnedName == NULL)
{
break;
}
}
}
line = strtok_r(NULL, "\n", &savePtr);
}
free(buffer);
free(originalBuffer);
fclose(newSave);
#if DEV == 1
copyFile(tempFile, "tmpdata");
#endif
copyFile(tempFile, saveFile);
compressFile(saveFile);
}
int main()
{
char * inFp = "C:\\abc.txt";
//char * inFpZeroes= "C:\\abc_zeroes.txt";
char * inFpCrc = "C:\\abc_crc.txt";
char * outFp = "C:\\abc_compressed.txt";
char * decompressedFpCrc = "C:\\abc_decompressed_crc.txt";
char * decompressedFp = "C:\\abc_decompressed.txt";
copyFile(inFp, inFpCrc);
//appendZeroes(inFpZeroes, SIZECRC);
unsigned char * restPoly = calculateCrc(inFp);
printf("Generated polynomial:\n");
printPolynomial(restPoly, SIZECRC);
appendCrcToFile(inFpCrc, SIZECRC, restPoly);
int lettersFrequencies[LETTERS_COUNT]; // = {81, 15, 28, 43, 128, 23, 20, 61, 71, 2, 1, 40, 24, 69, 76, 20, 1, 61, 64, 91, 28, 10, 24, 1, 20, 1, 130};;
//char letters[LETTERS_COUNT] = {'?', '?', '?', '?', '?', '?', '?', '?', '?', '?','?', '?', '?', '?', '?','?', '?', '?', '?', '?','?', '?', '?', '?', '?','?', '?', '?', '?', '?', '?', '?', '!', '"', '#', '$', '%', '&', '(', ')', '*', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', ' '};
//printTabInt(lettersFrequencies, LETTERS_COUNT);
//printTabChar(letters, LETTERS_COUNT);
//printf("Letter indices: ");
calculateFreq(inFpCrc, lettersFrequencies);
//printTabInt(lettersFrequencies, 255);
Node *nodes[LETTERS_COUNT];
int i;
for(i=0; i<LETTERS_COUNT; i++)
{
nodes[i] = malloc(sizeof(Node));
nodes[i]->value = lettersFrequencies[i];
nodes[i]->letterIndex = i;
nodes[i]->left = NULL;
nodes[i]->right = NULL;
}
//printLetterIndices(nodes);
Node *tree = buildHuffmanTree(nodes);
int codeTable[LETTERS_COUNT];
int invertedCodeTable2[LETTERS_COUNT];
resetIntTable(codeTable, LETTERS_COUNT);
//printf("codeTable: \n");
//printTabInt(codeTable, LETTERS_COUNT);
fillTable(codeTable, tree, 0);
invertCodeTable(codeTable, invertedCodeTable2);
//printf("codeTable: \n");
//printTabInt(codeTable, LETTERS_COUNT);
//printf("inverted codeTable: \n");
//printTabInt(invertedCodeTable2, LETTERS_COUNT);
//printCodeTable(letters, codeTable, LETTERS_COUNT);
//printCodeTableForIdx(codeTable, LETTERS_COUNT);
//printTabInt(codeTable, LETTERS_COUNT);
//createCrcFile(inFpCrc, SIZECRC, restPoly);
//appendFileToFile(inFp, inFpCrc);
compressFile(inFpCrc, outFp, invertedCodeTable2);
printf("\n\ndecompressed file:\n");
decompressFile(outFp, decompressedFpCrc, tree);
unsigned char * restPolyFromDec = calulateRest(decompressedFpCrc);
printf("\n\nRest from decopressed file:\n");
printPolynomial(restPolyFromDec, SIZECRC);
if(!isIntegral()){
printf("Integrity check failed!");
exit(EXIT_FAILURE);
}else{
copySkip(decompressedFpCrc, decompressedFp, SIZECRC);
}
//checkIntegrity();
//FILE * output = fopen("C:\\codeblocks\\Huffman\\huffman\\to.txt","w");
//compressFile(input, output, codeTable);
return 0;
}
int main ( int argc, const char** argv ) {
int ret;
int i;
uint32_t mode= MODE_DEFAULT;
const char* command= NULL;
const char* p;
uint32_t len;
const char* infilename;
char* outfilename= NULL;
int keep= 0;
int zlevel= ZLEVEL;
if ( 1 >= argc ) {
SHOW_HELPTEXT;
return 0;
}
/* collect parameters */
for ( i= 1; i < argc; i++ ) {
if ( 0 == strcmp( "-h", argv[i] ) || 0 == strcmp( "--help", argv[i] ) ) {
SHOW_HELPTEXT;
exit( 0 );
} else
if ( 0 == strcmp( "-k", argv[i] ) ) {
keep= 1;
} else
if ( 0 == strcmp( "-c", argv[i] ) ) {
if ( MODE_DEFAULT == mode ) {
mode= MODE_COMPRESS;
} else {
fprintf( stderr, "mode already set, cannot re-set, ignoring '-c'\n" );
}
} else
if ( 0 == strcmp( "-d", argv[i] ) ) {
if ( MODE_DEFAULT == mode ) {
mode= MODE_DECOMPRESS;
} else {
fprintf( stderr, "mode already set, cannot re-set, ignoring '-d'\n" );
}
} else
if ( ( '-' == argv[i][0] ) && ( '0' <= argv[i][1] ) && ( '9' >= argv[i][1] ) ) {
zlevel= (int) ( argv[i][1] - '0' );
} else
if ( 0 == strcmp( "-V", argv[i] ) ) {
printf( "%u.%u.%u \"%s\"\n", OTF_VERSION_MAYOR, OTF_VERSION_MINOR,
OTF_VERSION_SUB, OTF_VERSION_STRING);
exit( 0 );
}
}
/* look at argv[0], mode defaults to compress/decomress according to command name */
if ( MODE_DEFAULT == mode ) {
p= strrchr( argv[0], '/' );
command = NULL != p ? p+1 : argv[0];
if ( 0 == strcmp( "otfcompress", command ) ) {
mode= MODE_COMPRESS;
}
if ( 0 == strcmp( "otfdecompress", command ) ) {
mode= MODE_DECOMPRESS;
}
if ( 0 == strcmp( "otfuncompress", command ) ) {
mode= MODE_DECOMPRESS;
}
}
/* files to (de)compress */
for ( i= 1; i < argc; i++ ) {
if ( '-' == argv[i][0] ) {
/* switches already handled */
} else {
/* assume argument is a file name */
switch ( mode ) {
case MODE_DECOMPRESS:
/* decompress file */
infilename= argv[i];
len= (uint32_t) strlen( infilename );
outfilename= realloc( outfilename, len +1 );
assert( NULL != outfilename );
/* built outfilename */
strncpy( outfilename, infilename, len +1 );
/* find and remove ".z" at the end */
if ( ( 2 >= len ) || ( 0 != strcmp( ".z", outfilename +len -2 ) ) ) {
fprintf( stderr, "ERROR: no trailing '.z' in filename '%s', rejecting\n",
infilename );
continue;
}
outfilename[len -2]= '\0';
fprintf( stdout, "decompress \"%s\" -> \"%s\"\n",
infilename, outfilename );
ret= decompressFile( infilename, outfilename, BUFFERSIZE );
if ( 0 == ret ) {
if ( keep ) {
/* keep compressed file */
} else {
/* remove compressed file */
ret= unlink( infilename );
if ( 0 != ret ) {
fprintf( stderr, "error removing '%s'\n", infilename );
}
}
} else {
fprintf( stderr, "decompress error for file '%s'\n", infilename );
}
break;
case MODE_COMPRESS:
case MODE_DEFAULT:
default:
/* compress file */
infilename= argv[i];
len= (uint32_t) strlen( infilename );
/* check for ".z" at the end and refuse compression if found */
if ( ( 2 < len ) && ( 0 == strcmp( ".z", infilename +len -2 ) ) ) {
fprintf( stderr, "ERROR: found '.z' suffix in filename, "
"file '%s' seems already compressed, skip\n",
infilename );
continue;
}
outfilename= realloc( outfilename, len +3 );
assert( NULL != outfilename );
/* built outfilename */
strncpy( outfilename, infilename, len +1 );
strncpy( outfilename +len, ".z", 3 );
fprintf( stdout, "compress \"%s\" -> \"%s\"\n",
infilename, outfilename );
ret= compressFile( infilename, outfilename, zlevel, BUFFERSIZE );
if ( 0 == ret ) {
if ( keep ) {
/* rename original file */
outfilename= realloc( outfilename, len +3 );
assert( NULL != outfilename );
/* built outfilename */
strncpy( outfilename, infilename, len +1 );
strncpy( outfilename +len, ".original", 10 );
ret= rename( infilename, outfilename );
if ( 0 != ret ) {
fprintf( stderr, "error renaming '%s' to '%s'\n",
infilename, outfilename );
}
} else {
/* remove uncompressed */
ret= unlink( infilename );
if ( 0 != ret ) {
fprintf( stderr, "error removing '%s'\n", infilename );
}
}
} else {
fprintf( stderr, "compress error for file '%s'\n", infilename );
}
break;
}
}
}
free( outfilename );
outfilename= NULL;
infilename= NULL;
return 0;
}
int main(int argc, char *argv[])
{
int i;
int32_t length;
char versionName[5];
FILE *versionFile;
if (argc == 3)
{
if (strcmpignorecase(argv[1], "-test") == 0)
{
testPak(argv[2]);
exit(0);
}
}
else if (argc < 3)
{
printf("Usage : pak <directory names> <outputname>\n");
printf("Example : pak data music gfx sound font edgar.pak\n");
exit(1);
}
pak = fopen(argv[argc - 1], "wb");
totalFiles = 0;
for (i=1;i<argc-1;i++)
{
totalFiles += countFiles(argv[i]);
}
totalFiles++;
printf("Will compress %d files\n", totalFiles);
printf("Compressing 00%%...\r");
fileData = malloc(totalFiles * sizeof(FileData));
if (fileData == NULL)
{
printf("Failed to create File Data\n");
exit(1);
}
atexit(cleanup);
snprintf(versionName, sizeof(versionName), "%0.2f", VERSION);
versionFile = fopen(versionName, "wb");
fprintf(versionFile, "%s", versionName);
fclose(versionFile);
for (i=1;i<argc-1;i++)
{
recurseDirectory(argv[i]);
}
compressFile(versionName, NULL);
remove(versionName);
length = ftell(pak);
for (i=0;i<totalFiles;i++)
{
if (fileData[i].fileSize == 0)
{
break;
}
fileData[i].offset = SWAP32(fileData[i].offset);
fileData[i].compressedSize = SWAP32(fileData[i].compressedSize);
fileData[i].fileSize = SWAP32(fileData[i].fileSize);
fwrite(&fileData[i], sizeof(FileData), 1, pak);
}
length = SWAP32(length);
totalFiles = SWAP32(totalFiles);
fwrite(&length, sizeof(int32_t), 1, pak);
fwrite(&totalFiles, sizeof(int32_t), 1, pak);
fclose(pak);
printf("Compressing 100%%\nCompleted\n");
return 0;
}
int C3dsTool::Action()
{
if (m_eAction == kActionExtract)
{
if (!extractFile())
{
printf("ERROR: extract file failed\n\n");
return 1;
}
}
if (m_eAction == kActionCreate)
{
if (!createFile())
{
printf("ERROR: create file failed\n\n");
return 1;
}
}
if (m_eAction == kActionEncrypt)
{
if (!encryptFile())
{
printf("ERROR: encrypt file failed\n\n");
return 1;
}
}
if (m_eAction == kActionUncompress)
{
if (!uncompressFile())
{
printf("ERROR: uncompress file failed\n\n");
return 1;
}
}
if (m_eAction == kActionCompress)
{
if (!compressFile())
{
printf("ERROR: compress file failed\n\n");
return 1;
}
}
if (m_eAction == kActionTrim)
{
if (!trimFile())
{
printf("ERROR: trim file failed\n\n");
return 1;
}
}
if (m_eAction == kActionPad)
{
if (!padFile())
{
printf("ERROR: pad file failed\n\n");
return 1;
}
}
if (m_eAction == kActionDiff)
{
if (!diffFile())
{
printf("ERROR: create patch file failed\n\n");
return 1;
}
}
if (m_eAction == kActionPatch)
{
if (!patchFile())
{
printf("ERROR: apply patch file failed\n\n");
return 1;
}
}
if (m_eAction == kActionSample)
{
return sample();
}
if (m_eAction == kActionHelp)
{
return Help();
}
return 0;
}
bool FstReader::zip() {
// File Dialog
QString filename = QFileDialog::getOpenFileName(NULL,
"Select your .fst file ...",
QStandardPaths::writableLocation(QStandardPaths::DownloadLocation),
"*.fst");
// First we check the FST file
QFile fst(filename);
if (!fst.open(QFile::ReadOnly | QFile::Text)) {
qDebug() << "[ERROR] Could not open FST file : " << fst.fileName();
return false;
}
// Compress and copy the fst
if (!compressFile(QFileInfo(fst).filePath(), _zipDir.path() + "/" + QFileInfo(fst).fileName())) {
return false;
}
_totalSize += QFileInfo(fst).size();
if (!addPart(_zipDir.path() + "/" + QFileInfo(fst).fileName(),
QString("fst"))) {
return false;
}
qDebug() << "Reading FST file : " << QFileInfo(fst).filePath();
// Let's read through the FST file
QTextStream stream(&fst);
QList<QString> line;
while (!stream.atEnd()) {
line = stream.readLine().split(QRegExp("[ =]"), QString::SkipEmptyParts);
if (line.isEmpty()) {
continue;
}
if (_totalSize > MAX_SIZE) {
qDebug() << "[ERROR] Model too big, over " << MAX_SIZE << " Bytes.";
return false;
}
// according to what is read, we modify the command
if (line.first() == NAME_FIELD) {
QHttpPart textPart;
textPart.setHeader(QNetworkRequest::ContentDispositionHeader, "form-data;"
" name=\"model_name\"");
textPart.setBody(line[1].toUtf8());
_dataMultiPart->append(textPart);
} else if (line.first() == FILENAME_FIELD) {
QFileInfo fbx(QFileInfo(fst).path() + "/" + line[1]);
if (!fbx.exists() || !fbx.isFile()) { // Check existence
qDebug() << "[ERROR] FBX file " << fbx.absoluteFilePath() << " doesn't exist.";
return false;
}
// Compress and copy
if (!compressFile(fbx.filePath(), _zipDir.path() + "/" + line[1])) {
return false;
}
_totalSize += fbx.size();
if (!addPart(_zipDir.path() + "/" + line[1], "fbx")) {
return false;
}
} else if (line.first() == TEXDIR_FIELD) { // Check existence
QFileInfo texdir(QFileInfo(fst).path() + "/" + line[1]);
if (!texdir.exists() || !texdir.isDir()) {
qDebug() << "[ERROR] Texture directory " << texdir.absolutePath() << " doesn't exist.";
return false;
}
if (!addTextures(texdir)) { // Recursive compress and copy
return false;
}
} else if (line.first() == LOD_FIELD) {
QFileInfo lod(QFileInfo(fst).path() + "/" + line[1]);
if (!lod.exists() || !lod.isFile()) { // Check existence
qDebug() << "[ERROR] FBX file " << lod.absoluteFilePath() << " doesn't exist.";
return false;
}
// Compress and copy
if (!compressFile(lod.filePath(), _zipDir.path() + "/" + line[1])) {
return false;
}
_totalSize += lod.size();
if (!addPart(_zipDir.path() + "/" + line[1], QString("lod%1").arg(++_lodCount))) {
return false;
}
}
}
_readyToSend = true;
return true;
}
int main ( int argc, char** argv ) {
int ret;
int i;
uint32_t mode= MODE_DEFAULT;
const char* command= NULL;
const char* p;
const char* infilename;
char outfilename[OTF_PATH_MAX];
char* outdir= NULL;
int keep= 0;
int zlevel= ZLEVEL;
if ( 1 >= argc ) {
SHOW_HELPTEXT;
return 0;
}
/* collect parameters */
for ( i= 1; i < argc; i++ ) {
if ( 0 == strcmp( "-h", argv[i] ) || 0 == strcmp( "--help", argv[i] ) ) {
SHOW_HELPTEXT;
exit( 0 );
} else
if ( 0 == strcmp( "-k", argv[i] ) ) {
keep= 1;
} else
if ( 0 == strcmp( "-o", argv[i] ) && i < argc -1 ) {
outdir= argv[++i];
keep= 1;
} else
if ( 0 == strcmp( "-c", argv[i] ) ) {
if ( MODE_DEFAULT == mode ) {
mode= MODE_COMPRESS;
} else {
fprintf( stderr, "mode already set, cannot re-set, ignoring '-c'\n" );
}
} else
if ( 0 == strcmp( "-d", argv[i] ) ) {
if ( MODE_DEFAULT == mode ) {
mode= MODE_DECOMPRESS;
} else {
fprintf( stderr, "mode already set, cannot re-set, ignoring '-d'\n" );
}
} else
if ( ( '-' == argv[i][0] ) && ( '0' <= argv[i][1] ) && ( '9' >= argv[i][1] ) ) {
zlevel= (int) ( argv[i][1] - '0' );
} else
if ( 0 == strcmp( "-V", argv[i] ) ) {
printf( "%u.%u.%u \"%s\"\n", OTF_VERSION_MAJOR, OTF_VERSION_MINOR,
OTF_VERSION_SUB, OTF_VERSION_STRING);
exit( 0 );
}
}
/* look at argv[0], mode defaults to compress/decomress according to command name */
if ( MODE_DEFAULT == mode ) {
p= strrchr( argv[0], '/' );
command = NULL != p ? p+1 : argv[0];
if ( 0 == strcmp( "otfdecompress", command ) || 0 == strcmp( "otfdecompress.exe", command ) ) {
mode= MODE_DECOMPRESS;
}
}
/* files to (de)compress */
for ( i= 1; i < argc; i++ ) {
if ( '-' == argv[i][0] ) {
/* switches already handled */
if ( outdir != NULL && 0 == strcmp( argv[i], "-o" ) ) {
/* skip value of option '-o' */
i++;
}
} else {
/* assume argument is a file name */
infilename= argv[i];
/* compose output file name */
if ( NULL == outdir ) {
snprintf( outfilename, sizeof( outfilename ) -1, "%s",
infilename );
} else {
p= strrchr( infilename, '/' );
if ( NULL != p ) p++;
else p= infilename;
snprintf( outfilename, sizeof( outfilename ) -1, "%s/%s",
outdir, p );
}
switch ( mode ) {
case MODE_DECOMPRESS:
/* decompress file */
/* check for ".z" at the end and refuse uncompression if not found */
if ( ( 2 >= strlen( infilename ) ) ||
( 0 != strcmp( infilename +strlen( infilename ) -2, ".z" ) ) ) {
fprintf( stderr, "ERROR: no trailing '.z' in filename '%s', rejecting\n",
infilename );
continue;
}
/* cut trailing '.z' from output file name */
outfilename[strlen( outfilename )-2] = '\0';
fprintf( stdout, "decompress \"%s\" -> \"%s\"\n",
infilename, outfilename );
ret= decompressFile( infilename, outfilename, BUFFERSIZE );
if ( 0 == ret ) {
if ( keep ) {
/* keep compressed file */
} else {
/* remove compressed file */
ret= unlink( infilename );
if ( 0 != ret ) {
fprintf( stderr, "error removing '%s'\n", infilename );
}
}
} else {
fprintf( stderr, "decompress error for file '%s'\n", infilename );
}
break;
case MODE_COMPRESS:
case MODE_DEFAULT:
default:
/* compress file */
/* check for ".z" at the end and refuse compression if found */
if ( ( 2 < strlen( infilename ) ) &&
( 0 == strcmp( infilename +strlen( infilename ) -2, ".z" ) ) ) {
fprintf( stderr, "ERROR: found '.z' suffix in filename, "
"file '%s' seems already compressed, skip\n",
infilename );
continue;
}
/* add trailing '.z' to output file name */
if ( strlen( outfilename ) +2 < sizeof( outfilename ) )
strcat( outfilename, ".z" );
fprintf( stdout, "compress \"%s\" -> \"%s\"\n",
infilename, outfilename );
ret= compressFile( infilename, outfilename, zlevel, BUFFERSIZE );
if ( 0 == ret ) {
if ( keep ) {
if ( outdir ) {
/* keep uncompressed file */
} else {
/* rename original file */
snprintf( outfilename, sizeof( outfilename ) -1, "%s.original",
infilename );
ret= rename( infilename, outfilename );
if ( 0 != ret ) {
fprintf( stderr, "error renaming '%s' to '%s'\n",
infilename, outfilename );
}
}
} else {
/* remove uncompressed */
ret= unlink( infilename );
if ( 0 != ret ) {
fprintf( stderr, "error removing '%s'\n", infilename );
}
}
} else {
fprintf( stderr, "compress error for file '%s'\n", infilename );
}
break;
}
}
}
return 0;
}
void saveGame(int slot)
{
char itemName[MAX_MESSAGE_LENGTH], *line, *savePtr;
char saveFile[MAX_PATH_LENGTH];
char *mapName = getMapFilename();
char tempSaveFile[MAX_PATH_LENGTH];
int i;
unsigned char *buffer;
int skipping = FALSE;
FILE *read;
FILE *write;
savePtr = NULL;
if (slot == -1)
{
for (i=1001;;i++)
{
snprintf(saveFile, sizeof(saveFile), "%ssave%d", gameSavePath, i);
read = fopen(saveFile, "rb");
if (read == NULL)
{
break;
}
else
{
fclose(read);
}
}
}
else
{
/* Backup older save */
snprintf(saveFile, sizeof(saveFile), "%ssave%d", gameSavePath, slot);
snprintf(tempSaveFile, sizeof(tempSaveFile), "%stempsave%d", gameSavePath, slot);
}
write = fopen(tempSaveFile, "wb");
fprintf(write, "VERSION %0.2f\n", VERSION);
fprintf(write, "PLAY_TIME %ld\n", game.playTime);
fprintf(write, "PLAYER_KILLS %d\n", game.kills);
fprintf(write, "BATS_DROWNED %d\n", game.batsDrowned);
fprintf(write, "TIMES_EATEN %d\n", game.timesEaten);
fprintf(write, "DISTANCE_TRAVELLED %u\n", game.distanceTravelled);
fprintf(write, "ATTACKS_BLOCKED %d\n", game.attacksBlocked);
fprintf(write, "SLIME_TIME %d\n", game.timeSpentAsSlime);
fprintf(write, "ARROWS_FIRED %d\n", game.arrowsFired);
fprintf(write, "SECRETS_FOUND %d\n", game.secretsFound);
fprintf(write, "CONTINUES %d\n", game.continues);
fprintf(write, "CHEATING %d\n", game.cheating);
fprintf(write, "PLAYER_LOCATION %s\n", mapName);
read = fopen(tempFile, "rb");
if (read == NULL)
{
if (temporaryDataExists == TRUE)
{
showErrorAndExit("SAVE GAME: Could not find persistance file: %s", strerror(errno));
}
}
else
{
fclose(read);
buffer = decompressFile(tempFile);
line = strtok_r((char *)buffer, "\n", &savePtr);
while (line != NULL)
{
if (line[strlen(line) - 1] == '\n')
{
line[strlen(line) - 1] = '\0';
}
if (line[strlen(line) - 1] == '\r')
{
line[strlen(line) - 1] = '\0';
}
if (skipping == FALSE)
{
sscanf(line, "%s", itemName);
if (strcmpignorecase("PLAYER_DATA", itemName) == 0 || strcmpignorecase("PLAYER_INVENTORY", itemName) == 0 ||
strcmpignorecase("PLAYER_LOCATION", itemName) == 0 || strcmpignorecase("VERSION", itemName) == 0)
{
skipping = TRUE;
}
else if (strcmpignorecase("MAP_NAME", itemName) == 0)
{
sscanf(line, "%*s %s\n", itemName);
if (strcmpignorecase(itemName, mapName) == 0)
{
skipping = TRUE;
}
else
{
fprintf(write, "%s\n", line);
}
}
else
{
fprintf(write, "%s\n", line);
}
}
else
{
sscanf(line, "%s", itemName);
if (strcmpignorecase("MAP_NAME", itemName) == 0)
{
sscanf(line, "%*s %s\n", itemName);
if (strcmpignorecase(itemName, mapName) != 0)
{
skipping = FALSE;
fprintf(write, "%s\n", line);
}
}
}
line = strtok_r(NULL, "\n", &savePtr);
}
free(buffer);
}
/* Save the player's position */
fprintf(write, "MAP_NAME %s\n", mapName);
fprintf(write, "PLAYER_DATA\n");
writePlayerToFile(write);
fprintf(write, "INVENTORY_INDEX %d\n", getInventoryIndex());
fprintf(write, "PLAYER_INVENTORY\n");
writeInventoryToFile(write);
fprintf(write, "ENTITY_DATA\n");
/* Now write out all of the Entities */
writeEntitiesToFile(write);
/* Now the targets */
writeTargetsToFile(write);
/* And the triggers */
writeTriggersToFile(write);
/* Add the global triggers */
writeGlobalTriggersToFile(write);
/* Add the map triggers */
writeMapTriggersToFile(write);
/* Add the objectives */
writeObjectivesToFile(write);
/* Save the player data */
fclose(write);
#if DEV == 1
copyFile(tempSaveFile, "savedata");
#endif
compressFile(tempSaveFile);
copyFile(tempSaveFile, saveFile);
remove(tempSaveFile);
updateSaveFileIndex(slot);
}
