void *DDiskImageAbstract::Fopen(const char *filename,const char *mode)
{
diskError=false;
void *ret=NULL;
DEBUG_OUT<<"Fopen("<<filename<<")...\n";
if(!diskMounted) {
std::cerr<<"DDiskImageAbstract::load no disk in drive!\n";
diskError=true;
return NULL;
}
if(noFileSystem) {
std::cerr<<"DDiskImageAbstract::fopen Non-DOS Disk!\n";
return NULL;
}
const char *thename=SearchForFirst(filename);
if(!thename) {
std::cerr<<"DDiskImageAbstract::fopen SearchForFirst returned NULL!\n";
return NULL;
}
DDirEntry *aFile=SearchForFirstFile(thename);
if(!aFile) {
std::cerr<<"DDiskImageAbstract::fopen SearchForFirstFile returned NULL!\n";
return NULL;
}
cacheFile(aFile);
aFile->curSeek=0;
return (void *)aFile;
}
BOOL
WindowsOpFolderLister::Next()
{
BOOL success;
if (m_drives)
{
success = FALSE;
while (m_drive < 26)
{
if (m_drives & (1 << m_drive++))
{
success = TRUE;
break;
}
}
if (success)
{
*(m_path + m_path_length) = 'A' + (m_drive-1);
*(m_path + m_path_length+1) = ':';
*(m_path + m_path_length+2) = 0;
}
return success;
}
if (m_find_handle == INVALID_HANDLE_VALUE)
{
success = SearchForFirst(m_find_handle, m_path_pattern, m_find_data);
}
else
{
success = SearchForNext(m_find_handle, m_find_data);
}
if (success)
{
UpdateFullPath();
}
return success;
}
