int FSZip::load(string backfile, string filename, FileBuffer *p, bool async)
{
Zip zip;
if (zip.Open(backfile.substr(1)))
return -1;
if (!zip.check_file_exist(filename))
return -1;
if (async)
{
p->m_aync_thread = thread(zip_async_load, backfile, filename, p);
}
else
{
shared_ptr<FileBuffer> pzip = zip.get_file_buff(filename);
if (pzip == NULL)
return -1;
p->swap(*pzip);
p->m_loaded = true;
}
return 0;
}
bool FSZip::exist(string backfile, string filename)
{
Zip zip;
if (zip.Open(backfile.substr(1)))
return false;
return zip.check_file_exist(filename);
}
int zip_async_load(string zipfile, string fn, FileBuffer * buff)
{
std::lock_guard<mutex> lock(buff->m_async_mutex);
Zip zip;
if (zip.Open(zipfile.substr(1)))
return -1;
shared_ptr<FileBuffer> p = zip.get_file_buff(fn);
if (p == NULL)
return -1;
buff->swap(*p);
buff->m_loaded = true;
return 0;
}
int FSZip::for_each_ls(uuu_ls_file fn, string backfile, string filename, void *p)
{
Zip zip;
if (zip.Open(backfile.substr(1)))
return -1;
for(auto it = zip.m_filemap.begin(); it!=zip.m_filemap.end(); ++it)
{
if(it->first.substr(0, filename.size()) == filename || filename.empty())
{
string name = backfile;
name += "/";
name += it->first;
fn(name.c_str()+1, p);
}
}
return 0;
}