Macintosh-Tools
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MacDiskExtractor
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Added save files and info file about all files

This commit is contained in:
Mixac1 2016-03-30 11:50:28 +03:00
parent 584be84d23
commit b9a9897451
2 changed files with 69 additions and 47 deletions
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disk.cpp
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@ -3,6 +3,7 @@
#include <string>
#include <vector>
#include <iomanip>
#include <sstream>
#define LOGBLOCK_LENGTH 512
#define ALLOCBLOCK_LENGTH LOGBLOCK_LENGTH * 2
@ -177,26 +178,29 @@ public:
}
}
string printAll() {
return string("--------------------") +
"\nflags " + to_string(flFIags) +
"\nversion number " + to_string(flTyp) +
"\ninformation used by the Finder " + to_string(flUsrWds) +
"\nfile number " + to_string(flFINum) +
"\nfirst allocation block of data fork " + to_string(flStBlk) +
"\nlogical end-of-file of data fork " + to_string(flLgLen) +
"\nphysical end-of-file of data fork " + to_string(flPyLen) +
"\nfirst allocation block of resource fork " + to_string(flRStBlk) +
"\nlogical end-of-file of resource fork " + to_string(flRLgLen) +
"\nphysical end-of-file of resource fork " + to_string(flRPyLen) +
"\ndate and time of creation " + to_string(flCrDat) +
"\ndate and time of last modification " + to_string(flMdDat) +
"\nlength of file name " + to_string(flNam) +
"\n--------------------\n";
string printAll() {
stringstream temp;
temp << hex;
temp << "--------------------" << endl;
temp << "flags " << flFIags << endl;
temp << "version number " << flTyp << endl;
temp << "information used by the Finder " << flUsrWds << endl;
temp << "file number " << flFINum << endl;
temp << "first allocation block of data fork " << flStBlk << endl;
temp << "logical end-of-file of data fork " << flLgLen << endl;
temp << "physical end-of-file of data fork " << flPyLen << endl;
temp << "first allocation block of resource fork " << flRStBlk << endl;
temp << "logical end-of-file of resource fork " << flRLgLen << endl;
temp << "physical end-of-file of resource fork " << flRPyLen << endl;
temp << "date and time of creation " << flCrDat << endl;
temp << "date and time of last modification " << flMdDat << endl;
temp << "length of file name " << flNam << endl;
temp << "--------------------" << endl;
return temp.str();
}
string printFileName() {
return string("File name: ") + flNamS + "\n";
return string("File name: ") + flNamS;
}
string getValidFileName() {
@ -209,18 +213,57 @@ public:
return temp;
}
string saveFile() {
string temp = "save file: \n";
Disk::getDiskStream().seekg(Disk::getFContOffset() + (flRStBlk - 2) * ALLOCBLOCK_LENGTH);
for (int i = 0; i < flRLgLen; ++i) {
temp += (char)Disk::getDiskStream().get();
void saveData(fstream& out, int point) {
int firstOffset = Disk::getFContOffset();
char str[ALLOCBLOCK_LENGTH + 1];
while ((point != 1) && (point != 0)) {
Disk::getDiskStream().seekg(firstOffset + (point - 2) * ALLOCBLOCK_LENGTH);
Disk::getDiskStream().get(str, ALLOCBLOCK_LENGTH + 1);
out.write(str, ALLOCBLOCK_LENGTH + 1);
point = Disk::getDisk().allocBlockMap[point - 2];
}
}
void saveFile(string path) {
if (flRStBlk != 0) {
fstream file(path + getValidFileName() + ".resourсe", ios_base::binary | ios_base::out);
if (!file.is_open()) {
cout << "error: file not created: " << flNamS << endl;
}
saveData(file, flRStBlk);
file.close();
}
if (flStBlk != 0) {
fstream file(path + getValidFileName() + ".data", ios_base::binary | ios_base::out);
if (!file.is_open()) {
cout << "error: file not created: " << flNamS << endl;
}
saveData(file, flStBlk);
file.close();
}
return temp;
}
};
void generInfoFile(string path, vector< File > files) {
fstream file(path + "Files.info", ios_base::binary | ios_base::out);
if (!file.is_open()) {
cout << "error: info-file not created: " << endl;
}
file << hex;
for (int i = 0; i < files.size(); ++i) {
file << files[i].printFileName() << endl;
file << files[i].printAll() << endl;
file << "firstOffset resource fork: " << (!files[i].flRStBlk ? 0 : Disk::getFContOffset() + (files[i].flRStBlk - 2) * ALLOCBLOCK_LENGTH) << endl;
file << "firstOffset data fork: " << (!files[i].flStBlk ? 0 : Disk::getFContOffset() + (files[i].flStBlk - 2) * ALLOCBLOCK_LENGTH) << endl;
file << endl << endl;
}
file.close();
}
int main() {
Disk::getDiskStream().seekg(VINF_OFFSET + 12);
@ -239,32 +282,11 @@ int main() {
system("rm -r Files");
system("mkdir Files");
vector< fstream > fileStreams(fileCount);
for (int i = 0; i < fileCount; ++i) {
fileStreams[i].open(string("Files/") + to_string(i) + ":" + files[i].getValidFileName() + ".txt", std::fstream::out);
if (!fileStreams[i].is_open()) {
cout << "error: file not created: " << files[i].flNamS + ".txt" << endl;
}
fileStreams[i] << files[i].printAll() << endl;
fileStreams[i] << files[i].saveFile() << endl;
fileStreams[i].close();
files[i].saveFile("Files/");
}
int q1 = Disk::getFContOffset();
int q2 = q1 + (files.back().flRStBlk - 2) * ALLOCBLOCK_LENGTH;
int q3 = q2 + files.back().flRPyLen;
cout << dec;
cout << "our first file " << q1/ 16 << endl;
cout << "our end file " << q2 / 16 << endl;
cout << "our end file end " << q3 / 16 << endl;
cout << "MB end file " << (q3 + LOGBLOCK_LENGTH * 3) / 16 << endl;
Disk::getDiskStream().seekg(0, ios::end);
cout << "Disk size " << Disk::getDiskStream().tellg() / 16 << endl;
generInfoFile("Files/", files);
return 1;
}