uint32_t hsUNIXStream::Read(uint32_t bytes, void* buffer)
{
if (!fRef || !bytes)
return 0;
int numItems = ::fread(buffer, 1 /*size*/, bytes /*count*/, fRef);
fBytesRead += numItems;
fPosition += numItems;
if ((unsigned)numItems < bytes) {
if (feof(fRef)) {
// EOF ocurred
char str[128];
sprintf(str, "Hit EOF on UNIX Read, only read %d out of requested %d bytes\n", numItems, bytes);
hsDebugMessage(str, 0);
}
else {
hsDebugMessage("Error on UNIX Read", ferror(fRef));
}
}
return numItems;
}
bool formatv(std::wstring & out, const wchar_t * fmt, va_list args)
{
#define kBufSz 2048
wchar_t buf[kBufSz];
wchar_t * pbuf = buf;
int len = 0;
int attempts = 0;
bool success = false;
const int kMaxAttempts = 40;
do
{
int maxlen = kBufSz*attempts+kBufSz-1;
len = hsVsnwprintf(pbuf,maxlen,fmt,args);
attempts++;
success = (len>=0 && len<maxlen);
if (!success)
{
if (pbuf!=buf)
delete [] pbuf;
pbuf = new wchar_t[kBufSz+kBufSz*attempts];
}
}
while (!success && attempts<kMaxAttempts);
if (success)
{
pbuf[len] = L'\0';
out = pbuf;
}
if (success)
{
pbuf[len] = L'\0';
out = pbuf;
}
else
{
out = L"";
if ( attempts==kMaxAttempts )
{
hsDebugMessage( "xtl::formatv - Max reallocs occurred while formatting wstring. Result is likely truncated!", 0 );
}
}
if (pbuf!=buf)
delete [] pbuf;
return success;
}
uint32_t hsUNIXStream::Read(uint32_t bytes, void* buffer)
{
if (!fRef || !bytes)
return 0;
size_t numItems = ::fread(buffer, 1 /*size*/, bytes /*count*/, fRef);
fBytesRead += numItems;
fPosition += numItems;
if (numItems < bytes)
{
if (!feof(fRef))
{
hsDebugMessage("Error on UNIX Read", ferror(fRef));
}
}
return numItems;
}
void hsGFontScaler::UnRegister(UInt32 scalerID)
{
if (gScalerList != nil) {
Int32 index = gScalerList->Find(FontScalerPair(scalerID, nil));
if (index >= 0) {
gScalerList->Get(index).fScaler->UnRef();
gScalerList->Remove(index);
if (gScalerList->GetCount() == 0) {
delete gScalerList;
gScalerList = nil;
}
return;
}
}
hsDebugMessage("can't unregister unknown scalerID", scalerID);
}
bool plFileSystem::CreateDir(const plFileName &dir, bool checkParents)
{
plFileName fdir = dir;
if (fdir.GetFileName().IsEmpty()) {
hsDebugMessage("WARNING: CreateDir called with useless trailing slash", 0);
fdir = fdir.StripFileName();
}
if (checkParents) {
plFileName parent = fdir.StripFileName();
if (parent.IsValid() && !plFileInfo(parent).Exists() && !CreateDir(parent, true))
return false;
}
if (plFileInfo(fdir).Exists())
return true;
#if HS_BUILD_FOR_WIN32
return CreateDirectoryW(fdir.AsString().ToWchar(), nullptr);
#else
return (mkdir(fdir.AsString().c_str(), 0755) == 0);
#endif
}
