void AreDevicesReadable()
{
// Only do this check if /etc/mtab contains references to logical volumes.
bool vg_found = false;
std::ifstream mtab("/etc/mtab", std::ios_base::in);
while ( ! vg_found && SCXCoreLib::SCXStream::IsGood(mtab))
{
SCXCoreLib::SCXStream::NLF nlf;
std::wstring line;
SCXCoreLib::SCXStream::ReadLineAsUTF8(mtab, line, nlf);
if (line.find(L" ") != std::wstring::npos)
{
line = line.substr(0,line.find(L" "));
}
if (line.rfind(L"/") != std::wstring::npos &&
std::wstring::npos != line.substr(line.rfind(L"/")).find(L"-"))
vg_found = true;
}
mtab.close();
if ( ! vg_found)
return;
// Assume at least one ide or scsi device is available on the system.
const char* PATHS[] = { "/dev/hda1", "/dev/hda2", "/dev/hda3", "/dev/hda4",
"/dev/hdb1", "/dev/hdb2", "/dev/hdb3", "/dev/hdb4",
"/dev/sda1", "/dev/sda2", "/dev/sda3", "/dev/sda4",
"/dev/sdb1", "/dev/sdb2", "/dev/sdb3", "/dev/sdb4",
0 };
const char** path = PATHS;
bool ok = false;
while (( ! ok) && (0 != *path))
{
std::ifstream stream(*path++, std::ios_base::in);
ok = SCXCoreLib::SCXStream::IsGood(stream);
}
if ( ! ok)
SCXUNIT_WARNING(L"None of the expected devices are readble (probably you do not have read privileges or your system has non default names for IDE & SCSI devices)");
SCXUNIT_RESET_ASSERTION();
}
void rtab() { tabc_--; mtab(); }
void tab() { tabc_++; mtab(); }
