本文整理汇总了C++中ComprDataIO::SetUnpackToMemory方法的典型用法代码示例。如果您正苦于以下问题：C++ ComprDataIO::SetUnpackToMemory方法的具体用法？C++ ComprDataIO::SetUnpackToMemory怎么用？C++ ComprDataIO::SetUnpackToMemory使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ComprDataIO的用法示例。
在下文中一共展示了ComprDataIO::SetUnpackToMemory方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: ExtractACL
void ExtractACL(Archive &Arc,char *FileName,wchar *FileNameW)
{
if (!WinNT())
return;
SetPrivileges();
if (Arc.HeaderCRC!=Arc.EAHead.HeadCRC)
{
Log(Arc.FileName,St(MACLBroken),FileName);
ErrHandler.SetErrorCode(CRC_ERROR);
return;
}
if (Arc.EAHead.Method<0x31 || Arc.EAHead.Method>0x35 || Arc.EAHead.UnpVer>PACK_VER)
{
Log(Arc.FileName,St(MACLUnknown),FileName);
ErrHandler.SetErrorCode(WARNING);
return;
}
ComprDataIO DataIO;
Unpack Unpack(&DataIO);
Unpack.Init();
Array<byte> UnpData(Arc.EAHead.UnpSize);
DataIO.SetUnpackToMemory(&UnpData[0],Arc.EAHead.UnpSize);
DataIO.SetPackedSizeToRead(Arc.EAHead.DataSize);
DataIO.EnableShowProgress(false);
DataIO.SetFiles(&Arc,NULL);
Unpack.SetDestSize(Arc.EAHead.UnpSize);
Unpack.DoUnpack(Arc.EAHead.UnpVer,false);
if (Arc.EAHead.EACRC!=~DataIO.UnpFileCRC)
{
Log(Arc.FileName,St(MACLBroken),FileName);
ErrHandler.SetErrorCode(CRC_ERROR);
return;
}
SECURITY_INFORMATION si=OWNER_SECURITY_INFORMATION|GROUP_SECURITY_INFORMATION|
DACL_SECURITY_INFORMATION;
if (ReadSacl)
si|=SACL_SECURITY_INFORMATION;
SECURITY_DESCRIPTOR *sd=(SECURITY_DESCRIPTOR *)&UnpData[0];
int SetCode;
if (FileNameW!=NULL)
SetCode=SetFileSecurityW(FileNameW,si,sd);
else
SetCode=SetFileSecurityA(FileName,si,sd);
if (!SetCode)
{
Log(Arc.FileName,St(MACLSetError),FileName);
ErrHandler.SysErrMsg();
ErrHandler.SetErrorCode(WARNING);
}
}示例2: ExtractACL20
void ExtractACL20(Archive &Arc,const wchar *FileName)
{
SetACLPrivileges();
if (Arc.BrokenHeader)
{
Log(Arc.FileName,St(MACLBroken),FileName);
ErrHandler.SetErrorCode(RARX_CRC);
return;
}
if (Arc.EAHead.Method<0x31 || Arc.EAHead.Method>0x35 || Arc.EAHead.UnpVer>VER_PACK)
{
Log(Arc.FileName,St(MACLUnknown),FileName);
ErrHandler.SetErrorCode(RARX_WARNING);
return;
}
ComprDataIO DataIO;
Unpack Unpack(&DataIO);
Unpack.Init(0x10000,false);
Array<byte> UnpData(Arc.EAHead.UnpSize);
DataIO.SetUnpackToMemory(&UnpData[0],Arc.EAHead.UnpSize);
DataIO.SetPackedSizeToRead(Arc.EAHead.DataSize);
DataIO.EnableShowProgress(false);
DataIO.SetFiles(&Arc,NULL);
DataIO.UnpHash.Init(HASH_CRC32,1);
Unpack.SetDestSize(Arc.EAHead.UnpSize);
Unpack.DoUnpack(Arc.EAHead.UnpVer,false);
if (Arc.EAHead.EACRC!=DataIO.UnpHash.GetCRC32())
{
Log(Arc.FileName,St(MACLBroken),FileName);
ErrHandler.SetErrorCode(RARX_CRC);
return;
}
SECURITY_INFORMATION si=OWNER_SECURITY_INFORMATION|GROUP_SECURITY_INFORMATION|
DACL_SECURITY_INFORMATION;
if (ReadSacl)
si|=SACL_SECURITY_INFORMATION;
SECURITY_DESCRIPTOR *sd=(SECURITY_DESCRIPTOR *)&UnpData[0];
int SetCode=SetFileSecurityW(FileName,si,sd);
if (!SetCode)
{
Log(Arc.FileName,St(MACLSetError),FileName);
ErrHandler.SysErrMsg();
ErrHandler.SetErrorCode(RARX_WARNING);
}
}示例3: ReadFileContents
void CPsfRarArchive::ReadFileContents(const char* fileName, void* buffer, unsigned int bufferLength)
{
Archive* arc(ConvertArchive(m_archive));
if(!arc->IsOpened())
{
throw std::runtime_error("Archive isn't opened.");
}
std::string fixedFileName(fileName);
boost::replace_all(fixedFileName, "/", "\\");
arc->Seek(0, SEEK_SET);
ComprDataIO dataIo;
dataIo.Init();
Unpack unpack(&dataIo);
while(arc->ReadHeader() > 0)
{
if(arc->ShortBlock.HeaderType == HEAD_FILE)
{
if(!arc->IsArcDir())
{
bool isGoodFile = !stricmp(fixedFileName.c_str(), string_cast<std::string>(arc->FileHead.FileName).c_str());
dataIo.SetFiles(arc, NULL);
dataIo.SetPackedSizeToRead(arc->FileHead.PackSize);
dataIo.CurUnpRead = 0;
dataIo.CurUnpWrite = 0;
dataIo.UnpHash.Init(arc->FileHead.FileHash.Type, 1);
dataIo.PackedDataHash.Init(arc->FileHead.FileHash.Type, 1);
dataIo.SetTestMode(!isGoodFile);
if(isGoodFile)
{
dataIo.SetUnpackToMemory(reinterpret_cast<byte*>(buffer), bufferLength);
}
unpack.Init(arc->FileHead.WinSize, arc->FileHead.Solid);
unpack.SetDestSize(arc->FileHead.UnpSize);
if(arc->FileHead.Method == 0x30)
{
std::vector<byte> unstoreBuffer;
unstoreBuffer.resize(0x10000);
uint toReadSize = arc->FileHead.UnpSize;
while(1)
{
uint code = dataIo.UnpRead(&unstoreBuffer[0], unstoreBuffer.size());
if(code == 0 || code == -1) break;
code = code < toReadSize ? code : toReadSize;
dataIo.UnpWrite(&unstoreBuffer[0], code);
if(toReadSize >= 0)
{
toReadSize -= code;
}
}
}
else
{
unpack.DoUnpack(arc->FileHead.UnpVer, arc->FileHead.Solid);
}
if(!dataIo.UnpHash.Cmp(&arc->FileHead.FileHash, arc->FileHead.UseHashKey ? arc->FileHead.HashKey : nullptr))
{
throw std::runtime_error("CRC check error.");
}
if(isGoodFile)
{
return;
}
}
}
arc->SeekToNext();
}
throw std::runtime_error("Couldn't read file from archive.");
}示例4: ExtractBeEA
void ExtractBeEA(Archive &Arc,char *FileName)
{
if (Arc.HeaderCRC!=Arc.EAHead.HeadCRC)
{
Log(Arc.FileName,St(MEABroken),FileName);
ErrHandler.SetErrorCode(RARX_CRC);
return;
}
if (Arc.EAHead.Method<0x31 || Arc.EAHead.Method>0x35 || Arc.EAHead.UnpVer>PACK_VER)
{
Log(Arc.FileName,St(MEAUnknHeader),FileName);
return;
}
ComprDataIO DataIO;
Unpack Unpack(&DataIO);
Unpack.Init();
Array<byte> UnpData(Arc.EAHead.UnpSize);
DataIO.SetUnpackToMemory(&UnpData[0],Arc.EAHead.UnpSize);
DataIO.SetPackedSizeToRead(Arc.EAHead.DataSize);
DataIO.EnableShowProgress(false);
DataIO.SetFiles(&Arc,NULL);
Unpack.SetDestSize(Arc.EAHead.UnpSize);
Unpack.DoUnpack(Arc.EAHead.UnpVer,false);
if (Arc.EAHead.EACRC!=~DataIO.UnpFileCRC)
{
Log(Arc.FileName,St(MEABroken),FileName);
ErrHandler.SetErrorCode(RARX_CRC);
return;
}
int fd = open(FileName,O_WRONLY);
if (fd==-1)
{
Log(Arc.FileName,St(MCannotSetEA),FileName);
ErrHandler.SetErrorCode(RARX_WARNING);
return;
}
int AttrPos=0;
while (AttrPos<Arc.EAHead.UnpSize)
{
unsigned char *CurItem=&UnpData[AttrPos];
int NameSize=CurItem[0]+((int)CurItem[1]<<8);
int Type=CurItem[2]+((int)CurItem[3]<<8)+((int)CurItem[4]<<16)+((int)CurItem[5]<<24);
int Size=CurItem[6]+((int)CurItem[7]<<8)+((int)CurItem[8]<<16)+((int)CurItem[9]<<24);
char Name[1024];
if (NameSize>=sizeof(Name))
{
Log(Arc.FileName,St(MCannotSetEA),FileName);
ErrHandler.SetErrorCode(RARX_WARNING);
break;
}
memcpy(Name,CurItem+10,NameSize);
Name[NameSize]=0;
if (fs_write_attr(fd,Name,Type,0,CurItem+10+NameSize,Size)==-1)
{
Log(Arc.FileName,St(MCannotSetEA),FileName);
ErrHandler.SetErrorCode(RARX_WARNING);
break;
}
AttrPos+=10+NameSize+Size;
}
close(fd);
mprintf(St(MShowEA));
}