Foam::instantList Foam::Time::findTimes
(
const fileName& directory,
const word& constantName
)
{
if (debug)
{
InfoInFunction << "Finding times in directory " << directory << endl;
}
// Read directory entries into a list
fileNameList dirEntries
(
fileHandler().readDir
(
directory,
fileName::DIRECTORY
)
);
// Initialise instant list
instantList Times(dirEntries.size() + 1);
label nTimes = 0;
// Check for "constant"
bool haveConstant = false;
forAll(dirEntries, i)
{
if (dirEntries[i] == constantName)
{
Times[nTimes].value() = 0;
Times[nTimes].name() = dirEntries[i];
nTimes++;
haveConstant = true;
break;
}
}
// Read and parse all the entries in the directory
forAll(dirEntries, i)
{
IStringStream timeStream(dirEntries[i]);
token timeToken(timeStream);
if (timeToken.isNumber() && timeStream.eof())
{
Times[nTimes].value() = timeToken.number();
Times[nTimes].name() = dirEntries[i];
nTimes++;
}
}
// Read a directory and return the entries as a string list
Foam::fileNameList Foam::readDir
(
const fileName& directory,
const fileName::Type type,
const bool filtergz
)
{
// Initial filename list size
// also used as increment if initial size found to be insufficient
static const int maxNnames = 100;
if (POSIX::debug)
{
Info<< "readDir(const fileName&, const fileType, const bool filtergz)"
<< " : reading directory " << directory << endl;
}
// Setup empty string list MAXTVALUES long
fileNameList dirEntries(maxNnames);
// Pointers to the directory entries
DIR *source;
struct dirent *list;
// Temporary variables and counters
label nEntries = 0;
// Attempt to open directory and set the structure pointer
if ((source = opendir(directory.c_str())) == NULL)
{
dirEntries.setSize(0);
if (POSIX::debug)
{
Info<< "readDir(const fileName&, const fileType, "
"const bool filtergz) : cannot open directory "
<< directory << endl;
}
}
else
{
// Read and parse all the entries in the directory
while ((list = readdir(source)) != NULL)
{
fileName fName(list->d_name);
// Ignore files begining with ., i.e. '.', '..' and '.*'
if (fName.size() && fName[0] != '.')
{
word fExt = fName.ext();
if
(
(type == fileName::DIRECTORY)
||
(
type == fileName::FILE
&& fName[fName.size() - 1] != '~'
&& fExt != "vtk"
&& fExt != "bak"
&& fExt != "BAK"
&& fExt != "old"
&& fExt != "save"
)
)
{
if ((directory/fName).type() == type)
{
if (nEntries >= dirEntries.size())
{
dirEntries.setSize(dirEntries.size() + maxNnames);
}
if (filtergz && fExt == "gz")
{
dirEntries[nEntries++] = fName.lessExt();
}
else
{
dirEntries[nEntries++] = fName;
}
}
}
}
}
// Reset the length of the entries list
dirEntries.setSize(nEntries);
closedir(source);
}
return dirEntries;
}
// Read a directory and return the entries as a string list
fileNameList readDir
(
const fileName& directory,
const fileName::Type type,
const bool filtergz
)
{
// Initial filename list size
// also used as increment if initial size found to be insufficient
const int maxNnames = 100;
if (MSwindows::debug)
{
Info<< "readDir(const fileName&, const fileType, const bool filtergz)"
<< " : reading directory " << directory << endl;
}
// Setup empty string list MAXTVALUES long
fileNameList dirEntries(maxNnames);
// Temporary variables and counters
label nEntries = 0;
MSwindows::DirectoryIterator dirIt(directory);
if (dirIt.isValid())
{
while (dirIt.hasNext())
{
const fileName & fName = dirIt.next();
// ignore files begining with ., i.e. '.', '..' and '.*'
if (fName.size() > 0 && fName[size_t(0)] != '.')
{
word fileNameExt = fName.ext();
if
(
(type == fileName::DIRECTORY)
||
(
type == fileName::FILE
&& fName[fName.size()-1] != '~'
&& fileNameExt != "bak"
&& fileNameExt != "BAK"
&& fileNameExt != "old"
&& fileNameExt != "save"
)
)
{
if ((directory/fName).type() == type)
{
if (nEntries >= dirEntries.size())
{
dirEntries.setSize(dirEntries.size() + maxNnames);
}
if (filtergz && fileNameExt == "gz")
{
dirEntries[nEntries++] = fName.lessExt();
}
else
{
dirEntries[nEntries++] = fName;
}
}
}
}
}
}
else if (MSwindows::debug)
{
Info<< "readDir(const fileName&, const fileType, "
"const bool filtergz) : cannot open directory "
<< directory << endl;
}
// Reset the length of the entries list
dirEntries.setSize(nEntries);
return dirEntries;
}
