rpcs3/rpcs3/Loader/PKG.cpp
Raul Tambre ae47cdaad8 Fix overwriting, when installing PKG files
Now properly removes the directory and tries to continue installation.
2014-08-23 10:30:26 +03:00

58 lines
1.4 KiB
C++

#include "stdafx.h"
#include "Utilities/Log.h"
#include "PKG.h"
#include "../Crypto/unpkg.h"
PKGLoader::PKGLoader(rFile& f) : pkg_f(f)
{
}
bool PKGLoader::Install(std::string dest)
{
// Initial checks
if (!pkg_f.IsOpened())
return false;
// TODO: This shouldn't use current dir
dest.insert(0, 1, '.');
if (!dest.empty() && dest.back() != '/')
dest += '/';
// Fetch title ID from the header.
char title_id[48];
pkg_f.Seek(48);
pkg_f.Read(title_id, 48);
std::string titleID = std::string(title_id).substr(7, 9);
if (rExists(dest + titleID)) {
rMessageDialog d_overwrite(NULL, "Another installation was found. Do you want to overwrite it?", "PKG Decrypter / Installer", rYES_NO|rCENTRE);
if (d_overwrite.ShowModal() != rID_YES) {
LOG_ERROR(LOADER, "PKG Loader: Another installation found in: %s", titleID.c_str());
return false;
}
rRmdir(dest + titleID);
}
if (!rMkdir(dest + titleID)) {
LOG_ERROR(LOADER, "PKG Loader: Could not make the installation directory: %s", titleID.c_str());
return false;
}
// Decrypt and unpack the PKG file.
if (Unpack(pkg_f, titleID, dest) < 0)
{
LOG_ERROR(LOADER, "PKG Loader: Failed to install package!");
return false;
}
else
{
LOG_NOTICE(LOADER, "PKG Loader: Package successfully installed in: /dev_hdd0/game/%s", titleID.c_str());
return true;
}
}
bool PKGLoader::Close()
{
return pkg_f.Close();
}