BOOL LLFeatureManager::parseFeatureTable(std::string filename)
{
llinfos << "Looking for feature table in " << filename << llendl;
llifstream file;
std::string name;
U32 version;
file.open(filename); /*Flawfinder: ignore*/
if (!file)
{
LL_WARNS("RenderInit") << "Unable to open feature table " << filename << LL_ENDL;
return FALSE;
}
// Check file version
file >> name;
file >> version;
if (name != "version")
{
LL_WARNS("RenderInit") << filename << " does not appear to be a valid feature table!" << LL_ENDL;
return FALSE;
}
mTableVersion = version;
LLFeatureList *flp = NULL;
while (file >> name)
{
char buffer[MAX_STRING]; /*Flawfinder: ignore*/
if (name.substr(0,2) == "//")
{
// This is a comment.
file.getline(buffer, MAX_STRING);
continue;
}
if (name == "list")
{
if (flp)
{
//flp->dump();
}
// It's a new mask, create it.
file >> name;
if (mMaskList.count(name))
{
LL_ERRS("RenderInit") << "Overriding mask " << name << ", this is invalid!" << LL_ENDL;
}
flp = new LLFeatureList(name);
mMaskList[name] = flp;
}
else
{
if (!flp)
{
LL_ERRS("RenderInit") << "Specified parameter before <list> keyword!" << LL_ENDL;
return FALSE;
}
S32 available;
F32 recommended;
file >> available >> recommended;
flp->addFeature(name, available, recommended);
}
}
BOOL LLFeatureManager::loadFeatureTables()
{
// *TODO - if I or anyone else adds something else to the skipped list
// make this data driven. Put it in the feature table and parse it
// correctly
mSkippedFeatures.insert("RenderAnisotropic");
mSkippedFeatures.insert("RenderGamma");
mSkippedFeatures.insert("RenderVBOEnable");
mSkippedFeatures.insert("RenderFogRatio");
std::string data_path = gDirUtilp->getAppRODataDir();
data_path += gDirUtilp->getDirDelimiter();
data_path += FEATURE_TABLE_FILENAME;
lldebugs << "Looking for feature table in " << data_path << llendl;
llifstream file;
std::string name;
U32 version;
file.open(data_path); /*Flawfinder: ignore*/
if (!file)
{
LL_WARNS("RenderInit") << "Unable to open feature table!" << LL_ENDL;
return FALSE;
}
// Check file version
file >> name;
file >> version;
if (name != "version")
{
LL_WARNS("RenderInit") << data_path << " does not appear to be a valid feature table!" << LL_ENDL;
return FALSE;
}
mTableVersion = version;
LLFeatureList *flp = NULL;
while (!file.eof() && file.good())
{
char buffer[MAX_STRING]; /*Flawfinder: ignore*/
file >> name;
if (name.substr(0,2) == "//")
{
// This is a comment.
file.getline(buffer, MAX_STRING);
continue;
}
if (name.empty())
{
// This is a blank line
file.getline(buffer, MAX_STRING);
continue;
}
if (name == "list")
{
if (flp)
{
//flp->dump();
}
// It's a new mask, create it.
file >> name;
if (mMaskList.count(name))
{
LL_ERRS("RenderInit") << "Overriding mask " << name << ", this is invalid!" << LL_ENDL;
}
flp = new LLFeatureList(name);
mMaskList[name] = flp;
}
else
{
if (!flp)
{
LL_ERRS("RenderInit") << "Specified parameter before <list> keyword!" << LL_ENDL;
}
S32 available;
F32 recommended;
file >> available >> recommended;
flp->addFeature(name, available, recommended);
}
}