| 1 | #include <apt-pkg/debfile.h> |
| 2 | #include <apt-pkg/error.h> |
| 3 | |
| 4 | #include <iostream> |
| 5 | #include <unistd.h> |
| 6 | |
| 7 | using namespace std; |
| 8 | |
| 9 | bool ExtractMember(const char *File,const char *Member) |
| 10 | { |
| 11 | FileFd Fd(File,FileFd::ReadOnly); |
| 12 | debDebFile Deb(Fd); |
| 13 | if(_error->PendingError() == true) |
| 14 | return false; |
| 15 | |
| 16 | debDebFile::MemControlExtract Extract(Member); |
| 17 | if (Extract.Read(Deb) == false) |
| 18 | return false; |
| 19 | |
| 20 | if (Extract.Control == 0) |
| 21 | return true; |
| 22 | |
| 23 | write(STDOUT_FILENO,Extract.Control,Extract.Length); |
| 24 | return true; |
| 25 | } |
| 26 | |
| 27 | int main(int argc, const char *argv[]) |
| 28 | { |
| 29 | if (argc < 2) |
| 30 | { |
| 31 | cerr << "Need two arguments, a .deb and the control member" << endl; |
| 32 | return 100; |
| 33 | } |
| 34 | |
| 35 | if (ExtractMember(argv[1],argv[2]) == false) |
| 36 | { |
| 37 | _error->DumpErrors(); |
| 38 | return 100; |
| 39 | } |
| 40 | |
| 41 | return 0; |
| 42 | } |