本文整理汇总了C++中DiskFile::Eof方法的典型用法代码示例。如果您正苦于以下问题：C++ DiskFile::Eof方法的具体用法？C++ DiskFile::Eof怎么用？C++ DiskFile::Eof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DiskFile的用法示例。
在下文中一共展示了DiskFile::Eof方法的1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: if
bool RarVolume::ReadRar5Volume(DiskFile& file)
{
debug("Reading rar5-file %s", *m_filename);
file.Seek(8);
while (!file.Eof())
{
RarBlock block = ReadRar5Block(file);
if (!block.type)
{
return false;
}
if (block.type == RAR5_BLOCK_MAIN)
{
uint64 arcflags;
if (!ReadV(file, &block, &arcflags)) return false;
if (arcflags & RAR5_MAIN_VOLNR)
{
uint64 volnr;
if (!ReadV(file, &block, &volnr)) return false;
m_volumeNo = (uint32)volnr;
}
m_newNaming = true;
m_multiVolume = (arcflags & RAR5_MAIN_ISVOL) != 0;
}
else if (block.type == RAR5_BLOCK_ENCRYPTION)
{
uint64 val;
if (!ReadV(file, &block, &val)) return false;
if (val != 0) return false; // supporting only AES
if (!ReadV(file, &block, &val)) return false;
uint8 kdfCount;
uint8 salt[16];
if (!Read(file, &block, &kdfCount, sizeof(kdfCount))) return false;
if (!Read(file, &block, &salt, sizeof(salt))) return false;
m_encrypted = true;
if (m_password.Empty()) return false;
if (!DecryptRar5Prepare(kdfCount, salt)) return false;
}
else if (block.type == RAR5_BLOCK_FILE)
{
RarFile innerFile;
if (!ReadRar5File(file, block, innerFile)) return false;
m_files.push_back(std::move(innerFile));
}
else if (block.type == RAR5_BLOCK_ENDARC)
{
uint64 endflags;
if (!ReadV(file, &block, &endflags)) return false;
m_hasNextVolume = (endflags & RAR5_ENDARC_NEXTVOL) != 0;
break;
}
else if (block.type < 1 || block.type > 5)
{
// inlvaid block type
return false;
}
uint64 skip = block.trailsize;
if (m_encrypted)
{
skip -= 16 - m_decryptPos;
if (m_decryptPos < 16)
{
skip += skip % 16 > 0 ? 16 - skip % 16 : 0;
m_decryptPos = 16;
}
DecryptFree();
}
if (!file.Seek(skip, DiskFile::soCur))
{
return false;
}
}
return true;
}