void ZipFile::extract(const std::string& path)
{
TraceL << "Extracting zip to: " << path << endl;
if (!opened())
throw std::runtime_error("The archive must be opened for extraction.");
if (!goToFirstFile())
throw std::runtime_error("Cannot read the source archive.");
while (true) {
extractCurrentFile(path, true);
if (!goToNextFile()) break;
}
}
void unzip_mem(char* buf, int len, TCHAR* dest)
{
zlib_filefunc64_def ffunc;
fill_memory_filefunc64(&ffunc);
char zipfile[128];
mir_snprintf(zipfile, sizeof(zipfile), "%p+%x", buf, len);
unzFile uf = unzOpen2_64(zipfile, &ffunc);
if (uf)
{
do {
extractCurrentFile(uf, dest);
}
while (unzGoToNextFile(uf) == UNZ_OK);
unzClose(uf);
}
}
bool unzip(const TCHAR *ptszZipFile, TCHAR *ptszDestPath, TCHAR *ptszBackPath,bool ch)
{
bool bResult = true;
zlib_filefunc64_def ffunc;
fill_fopen64_filefunc(&ffunc);
unzFile uf = unzOpen2_64(ptszZipFile, &ffunc);
if (uf) {
do {
if (!extractCurrentFile(uf, ptszDestPath, ptszBackPath,ch))
bResult = false;
}
while (unzGoToNextFile(uf) == UNZ_OK);
unzClose(uf);
}
return bResult;
}
int minizip_unzip(const char * lpszzipfilename,
const char * lpszdirname,
const char * lpszpassword)
{
int nret = -1;
int nstatus = 0;
int nct = 0;
unzFile uf = NULL;
// Open zip file
if (lpszzipfilename != NULL)
{
uf = unzOpen64(lpszzipfilename);
}
if (uf == NULL)
{
return ERROR_ZIP_FILE_NOT_FOUND;
}
// Extract all
nstatus = unzGoToFirstFile(uf);
while (nstatus == UNZ_OK)
{
chdir(lpszdirname);
nstatus = extractCurrentFile(uf, lpszpassword);
if (nstatus == UNZ_OK)
{
nct ++;
nstatus =unzGoToNextFile(uf);
}
}
if (nct > 0)
{
nret = 0;
}
return nret;
}
