bool InStream::open(const char *fn)
{
ttvfs::VFSFile *vf = vfs.GetFile(fn);
if(vf)
{
vf->open("r");
str((char*)vf->getBuf()); // stringstream will always make a copy
vf->close();
vf->dropBuf(true);
return true;
}
setstate(std::ios_base::failbit);
return false;
}
VFILE *vfopen(const char *fn, const char *mode)
{
if (strchr(mode, 'w'))
{
fprintf(stderr, "FileAPI.h: File writing via VFS not yet supported!");
return NULL;
}
VFILE *vf = vfs.GetFile(fn);
if (!vf || !vf->open(mode))
return NULL;
++(vf->ref); // keep the file alive until closed.
return vf;
}
static void PrintFile(const char *fn)
{
ttvfs::VFSFile *vf = vfs.GetFile(fn);
std::cout << "Open file " << fn << ": ";
if(vf)
{
vf->open("r"); // force text mode
std::cout << (const char*)vf->getBuf() << std::endl;
vf->dropBuf(true); // no longer needed
vf->close();
}
else
{
std::cout << "FILE OPEN ERROR!" << std::endl;
}
}
