/**
* @brief Read a control command (GO, SPIN, STOP, FADE LED)
*/
void ReadCommand::readControlCommand(void) {
type = COMMAND_NONE;
uint8_t actionByte = readByte();
if (actionByte > 0x03)
return;
type = (COMMAND_TYPE)actionByte;
switch (type) {
case COMMAND_GO:
cmd.go.direction = (Direction)readByte();
cmd.go.speed = readByte();
cmd.go.duration = readTwoBytes();
break;
case COMMAND_SPIN:
cmd.spin.rotation = (Rotation)readByte();
cmd.spin.speed = readByte();
cmd.spin.angle = readTwoBytes();
break;
case COMMAND_STOP:
break;
case COMMAND_FADE:
cmd.fade.indicator = (LedIndicator)readByte();
cmd.fade.startR = readByte();
cmd.fade.startG = readByte();
cmd.fade.startB = readByte();
cmd.fade.endR = readByte();
cmd.fade.endG = readByte();
cmd.fade.endB = readByte();
cmd.fade.duration = readTwoBytes();
default:
break;
}
_header = 0; /* Reset the header to tell that the control command has been handled */
}
struct MIDIfile * loadFile(const char * filename)
{
struct MIDIfile * mfload;
int file = rb->open (filename, O_RDONLY);
if(file < 0)
{
printf("Could not open file");
return NULL;
}
mfload = &midi_file;
rb->memset(mfload, 0, sizeof(struct MIDIfile));
int fileID = readID(file);
if(fileID != ID_MTHD)
{
if(fileID == ID_RIFF)
{
printf("Detected RMID file");
printf("Looking for MThd header");
char dummy[17];
rb->read(file, &dummy, 16);
if(readID(file) != ID_MTHD)
{
rb->close(file);
printf("Invalid MIDI header within RIFF.");
return NULL;
}
} else
{
rb->close(file);
printf("Invalid file header chunk.");
return NULL;
}
}
if(readFourBytes(file)!=6)
{
rb->close(file);
printf("Header chunk size invalid.");
return NULL;
}
if(readTwoBytes(file)==2)
{
rb->close(file);
printf("MIDI file type 2 not supported");
return NULL;
}
mfload->numTracks = readTwoBytes(file);
mfload->div = readTwoBytes(file);
int track=0;
printf("File has %d tracks.", mfload->numTracks);
while(! eof(file) && track < mfload->numTracks)
{
unsigned char id = readID(file);
if(id == ID_EOF)
{
if(mfload->numTracks != track)
{
printf("Warning: file claims to have %d tracks. I only see %d here.", mfload->numTracks, track);
mfload->numTracks = track;
}
rb->close(file);
return mfload;
}
if(id == ID_MTRK)
{
mfload->tracks[track] = readTrack(file);
track++;
} else
{
printf("SKIPPING TRACK");
int len = readFourBytes(file);
while(--len)
readChar(file);
}
}
rb->close(file);
return mfload;
}
errorT
TreeCache::ReadFile (const char * fname)
{
// Only read the file if the cache is empty:
if (NumInUse > 0) { return OK; }
#ifdef WINCE
/*FILE * */Tcl_Channel fp;
fileNameT fullname;
strCopy (fullname, fname);
strAppend (fullname, TREEFILE_SUFFIX);
//fp = fopen (fullname, "rb");
fp = mySilent_Tcl_OpenFileChannel(NULL, fullname, "r", 0666);
if (fp == NULL) {
return ERROR_FileOpen;
}
my_Tcl_SetChannelOption(NULL, fp, "-encoding", "binary");
my_Tcl_SetChannelOption(NULL, fp, "-translation", "binary");
uint magic = readFourBytes (fp);
if (magic != TREEFILE_MAGIC) {
//fclose (fp);
my_Tcl_Close(NULL, fp);
#else
FILE * fp;
fileNameT fullname;
strCopy (fullname, fname);
strAppend (fullname, TREEFILE_SUFFIX);
fp = fopen (fullname, "rb");
if (fp == NULL) {
return ERROR_FileOpen;
}
uint magic = readFourBytes (fp);
if (magic != TREEFILE_MAGIC) {
fclose (fp);
#endif
return ERROR_Corrupt;
}
readTwoBytes (fp); // Scid Version; unused
uint cacheSize = readFourBytes (fp);
SetCacheSize (cacheSize);
NumInUse = readFourBytes (fp);
LowestTotal = readFourBytes (fp);
LowestTotalIndex = readFourBytes(fp);
for (uint count=0; count < NumInUse; count++) {
cachedTreeT * ctree = &(Cache[count]);
ctree->toMove = readOneByte (fp);
for (squareT sq=0; sq < 64; sq++) {
ctree->board[sq] = readOneByte (fp);
}
// Read the moves:
ctree->tree.moveCount = readFourBytes (fp);
ctree->tree.totalCount = readFourBytes (fp);
uint numMoves = ctree->tree.moveCount;
for (uint i=0; i < numMoves; i++) {
// Read this move node:
treeNodeT * tnode = &(ctree->tree.node[i]);
readSimpleMove (fp, &(tnode->sm));
readString (fp, tnode->san, 8);
for (uint res = 0; res < 4; res++) {
tnode->freq[res] = readFourBytes (fp);
}
tnode->total = readFourBytes (fp);
tnode->score = readFourBytes (fp);
tnode->ecoCode = readTwoBytes (fp);
tnode->eloCount = readFourBytes (fp);
tnode->eloSum = readFourBytes (fp);
tnode->perfCount = readFourBytes (fp);
tnode->perfSum = readFourBytes (fp);
tnode->yearCount = readFourBytes (fp);
tnode->yearSum = readFourBytes (fp);
}
// Read the compressed filter:
ctree->cfilter = new CompressedFilter;
ctree->cfilter->ReadFromFile (fp);
}
#ifdef WINCE
my_Tcl_Close(NULL, fp);
#else
fclose (fp);
#endif
return OK;
}
