int do_extract(unzFile uf, char * revisionRoot) {
uLong i;
unz_global_info64 gi;
int err;
err = unzGetGlobalInfo64(uf,&gi);
if (err!=UNZ_OK)
printf("error %d with zipfile in unzGetGlobalInfo \n",err);
for (i=0; i<gi.number_entry; i++)
{
if (do_extract_currentfile(uf, revisionRoot) != UNZ_OK)
break;
if ((i+1)<gi.number_entry)
{
err = unzGoToNextFile(uf);
if (err!=UNZ_OK)
{
printf("error %d with zipfile in unzGoToNextFile\n",err);
break;
}
}
}
return 0;
}
int extractZip(unzFile uf,int opt_extract_without_path,int opt_overwrite,const char* password)
{
uLong i;
unz_global_info gi;
int err;
err = unzGetGlobalInfo (uf,&gi);
if (err!=UNZ_OK)
printf("error %d with zipfile in unzGetGlobalInfo \n",err);
for (i=0;i<gi.number_entry;i++)
{
if (do_extract_currentfile(uf,&opt_extract_without_path,
&opt_overwrite,
password) != UNZ_OK)
break;
if ((i+1)<gi.number_entry)
{
err = unzGoToNextFile(uf);
if (err!=UNZ_OK)
{
printf("error %d with zipfile in unzGoToNextFile\n",err);
break;
}
}
}
return err;
}
int extract_zip(unzFile uf, TCHAR *dirToExtractTo)
{
uLong i;
unz_global_info64 gi;
int err;
FILE* fout = NULL;
err = unzGetGlobalInfo64(uf, &gi);
if (err != UNZ_OK)
_tprintf(_T("error %d with zipfile in unzGetGlobalInfo \n"), err);
for (i = 0; i < gi.number_entry; i++)
{
if (do_extract_currentfile(uf, dirToExtractTo) != UNZ_OK)
break;
if ((i + 1) < gi.number_entry)
{
err = unzGoToNextFile(uf);
if (err != UNZ_OK)
{
_tprintf(_T("error %d with zipfile in unzGoToNextFile\n"), err);
break;
}
}
}
return 0;
}
int extractZipOnefile(unzFile uf, const char* filename, int opt_extract_without_path, int opt_overwrite,
const char* password)
{
if (unzLocateFile(uf, filename, CASESENSITIVITY) != UNZ_OK)
{
// printf("file %s not found in the zipfile\n",filename);
return 2;
}
if (do_extract_currentfile(uf, &opt_extract_without_path, &opt_overwrite, password, NULL) == UNZ_OK)
return 0;
else return 1;
}
int do_extract_onefile(unzFile uf, const QString& filename, int opt_extract_without_path, int opt_overwrite, const char* password)
{
// int err = UNZ_OK;
QByteArray fname = filename.toLocal8Bit();
if (unzLocateFile(uf,fname.data(),CASESENSITIVITY)!=UNZ_OK)
return 2;
if (do_extract_currentfile(uf,&opt_extract_without_path,
&opt_overwrite,
password) == UNZ_OK)
return 0;
else
return 1;
}
static int do_extract( unzFile uf, int opt_extract_without_path, int opt_overwrite, const char* password, const OnProgressCallback* progress )
{
uLong i;
unz_global_info gi;
int err;
FILE* fout=NULL;
err = unzGetGlobalInfo (uf,&gi);
for (i=0;i<gi.number_entry;i++)
{
if (do_extract_currentfile(uf,&opt_extract_without_path,
&opt_overwrite,
password) != UNZ_OK)
break;
if ( progress != NULL )
{
short cancel = 0;
long progressValue = ( 1000000 / gi.number_entry * i );
if(NULL != progress)
(*progress)( UTILS_ONPROGRESSEVENT_ID, progressValue, &cancel );
if ( cancel != 0 )
{
return err;
}
}
if ((i+1)<gi.number_entry)
{
err = unzGoToNextFile(uf);
if (err!=UNZ_OK)
{
break;
}
}
}
if ( progress != NULL )
{
short cancel = 0;
long progressValue = 1000000;
if(NULL != progress)
(*progress)( UTILS_ONPROGRESSEVENT_ID, progressValue, &cancel );
}
return 0;
}
int XSYNCZIP_getCrrEntryFile ( XDRM_CTRL_CONTEXT_PTR pCtx, char *path )
{
#if 0
int retval = 0;
int opt =0;
chdir ( path );
if ( 0 != do_extract_currentfile ( ( unzFile ) pCtx->pZipFile, &opt, &opt, NULL, path ) )
retval = -1;
return retval;
#else
return NOT_IMPLEMENTED_YET;
#endif
}
Znk_INLINE int
do_extract_onefile( unzFile uf,
const char* filename, int opt_extract_without_path, int opt_overwrite, const char* password,
ZnkStr ermsg )
{
int err = UNZ_OK;
err = unzLocateFile( uf,
filename,
CASESENSITIVITY );
if( err != UNZ_OK ){
Znk_printf_e("file %s not found in the zipfile\n",filename);
return 2;
}
err = do_extract_currentfile( uf,
&opt_extract_without_path,
&opt_overwrite, password,
ermsg, NULL, NULL, 1, 0 );
return err == UNZ_OK ? 0 : 1;
}
static bool
do_extract( unzFile uf,
int opt_extract_without_path, int opt_overwrite, const char* password,
ZnkStr ermsg, ZnkZipProgressFuncT progress_func, void* param )
{
uLong i;
unz_global_info gi;
int err;
err = unzGetGlobalInfo( uf, &gi );
if( err != UNZ_OK ){
ZnkStr_addf( ermsg, "ZnkZip : Error : %d with zipfile in unzGetGlobalInfo \n", err );
return false;
}
for( i=0; i<gi.number_entry; ++i ){
err = do_extract_currentfile( uf,
&opt_extract_without_path,
&opt_overwrite, password,
ermsg, progress_func, param, gi.number_entry, i );
if( err != UNZ_OK ){
ZnkStr_addf( ermsg, "ZnkZip : Error : %d do_extract_currentfile.\n", err );
break;
}
if( (i+1)<gi.number_entry ){
err = unzGoToNextFile( uf );
if( err != UNZ_OK ){
ZnkStr_addf( ermsg, "ZnkZip : Error : %d with zipfile in unzGoToNextFile\n", err );
break;
}
}
}
return (bool)( err == UNZ_OK );
}
