33 lines
814 B
C++
33 lines
814 B
C++
|
#include "rar.hpp"
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
int ExtractLink(ComprDataIO &DataIO,Archive &Arc,char *DestName,uint &LinkCRC,bool Create)
|
||
|
|
{
|
||
|
|
#if defined(SAVE_LINKS) && defined(_UNIX)
|
||
|
|
char FileName[NM];
|
||
|
|
if (IsLink(Arc.NewLhd.FileAttr))
|
||
|
|
{
|
||
|
|
int DataSize=Min(Arc.NewLhd.PackSize,sizeof(FileName)-1);
|
||
|
|
DataIO.UnpRead((byte *)FileName,DataSize);
|
||
|
|
FileName[DataSize]=0;
|
||
|
|
if (Create)
|
||
|
|
{
|
||
|
|
CreatePath(DestName,NULL,true);
|
||
|
|
if (symlink(FileName,DestName)==-1)
|
||
|
|
if (errno==EEXIST)
|
||
|
|
Log(Arc.FileName,St(MSymLinkExists),DestName);
|
||
|
|
else
|
||
|
|
{
|
||
|
|
Log(Arc.FileName,St(MErrCreateLnk),DestName);
|
||
|
|
ErrHandler.SetErrorCode(WARNING);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
int NameSize=Min(DataSize,strlen(FileName));
|
||
|
|
LinkCRC=CRC(0xffffffff,FileName,NameSize);
|
||
|
|
return(1);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
return(0);
|
||
|
|
}
|