bool
SetupView::CheckSetup()
{
if (*fServerAddress->Text() && *fQueuePort->Text()) {
BNetEndpoint* ep = new BNetEndpoint(SOCK_STREAM);
if (ep->InitCheck() == B_NO_ERROR) {
uint16 port = atoi(fQueuePort->Text());
if (! port)
port = 9100;
if (ep->Connect(fServerAddress->Text(), port) != B_OK) {
BString text;
text << "Fail to connect to " << fServerAddress->Text() << ":" << (int) port << "!";
BAlert* alert = new BAlert("", text.String(), "OK");
alert->Go();
return false;
};
char str[256];
sprintf(str, "%s:%d", fServerAddress->Text(), port);
fPrinterDirectory->WriteAttr("transport_address", B_STRING_TYPE,
0, str, strlen(str) + 1);
return true;
};
};
BAlert* alert = new BAlert("", "please input parameters.", "OK");
alert->Go();
return false;
}
BArchivable*
BNetEndpoint::Instantiate(BMessage* archive)
{
if (!archive)
return NULL;
if (!validate_instantiation(archive, "BNetEndpoint"))
return NULL;
BNetEndpoint* endpoint = new BNetEndpoint(archive);
if (endpoint && endpoint->InitCheck() == B_OK)
return endpoint;
delete endpoint;
return NULL;
}
int32 ReceiveLoop(void *pDummy)
{
LogWindow *logWindow;
BNetEndpoint bneNapsterPort;
BNetEndpoint *bneReceived;
thread_id acceptedThread;
logWindow = (LogWindow *)pDummy;
bneNapsterPort.Bind(atol(logWindow->myPreferences->GetPort()));
if(bneNapsterPort.InitCheck() != B_OK) return 0;
bneNapsterPort.Listen();
for ( ; ; ) {
bneReceived = bneNapsterPort.Accept();
logWindow->netEndpoint = bneReceived;
acceptedThread = spawn_thread(DoAccept, "Post-Connection Accept", B_LOW_PRIORITY, logWindow);
resume_thread(acceptedThread);
}
return(0);
}
void
RemoteView::_DrawThread()
{
RemoteMessage reply(NULL, fSendBuffer);
RemoteMessage message(fReceiveBuffer, NULL);
// cursor
BPoint cursorHotSpot(0, 0);
while (!fStopThread) {
uint16 code;
status_t status = message.NextMessage(code);
if (status != B_OK) {
TRACE_ERROR("failed to read message from receiver\n");
break;
}
TRACE("code %u with %ld bytes data\n", code, message.DataLeft());
BAutolock locker(this->Looper());
if (!locker.IsLocked())
break;
// handle stuff that doesn't go to a specicifc engine
switch (code) {
case RP_INIT_CONNECTION:
{
uint16 port;
status_t result = message.Read(port);
if (result != B_OK) {
TRACE_ERROR("failed to read remote port\n");
continue;
}
BNetEndpoint *endpoint = fReceiver->Endpoint();
if (endpoint == NULL) {
TRACE_ERROR("receiver not connected anymore\n");
continue;
}
in_addr remoteHost;
char hostName[MAXHOSTNAMELEN + 1];
BNetAddress address(endpoint->RemoteAddr());
address.GetAddr(remoteHost);
address.GetAddr(hostName, NULL);
address.SetTo(remoteHost, port);
TRACE("connecting to host \"%s\" port %u\n", hostName, port);
result = fSendEndpoint->Connect(address);
if (result != B_OK) {
TRACE_ERROR("failed to connect to host \"%s\" port %u\n",
hostName, port);
continue;
}
BRect bounds = fOffscreenBitmap->Bounds();
reply.Start(RP_UPDATE_DISPLAY_MODE);
reply.Add(bounds.IntegerWidth() + 1);
reply.Add(bounds.IntegerHeight() + 1);
if (reply.Flush() == B_OK)
fIsConnected = true;
continue;
}
case RP_CLOSE_CONNECTION:
{
be_app->PostMessage(B_QUIT_REQUESTED);
continue;
}
case RP_CREATE_STATE:
case RP_DELETE_STATE:
{
uint32 token;
message.Read(token);
if (code == RP_CREATE_STATE)
_CreateState(token);
else
_DeleteState(token);
continue;
}
case RP_SET_CURSOR:
{
BBitmap *bitmap;
BPoint oldHotSpot = cursorHotSpot;
message.Read(cursorHotSpot);
if (message.ReadBitmap(&bitmap) != B_OK)
continue;
delete fCursorBitmap;
fCursorBitmap = bitmap;
Invalidate(fCursorFrame);
BRect bounds = fCursorBitmap->Bounds();
fCursorFrame.right = fCursorFrame.left
+ bounds.IntegerWidth() + 1;
fCursorFrame.bottom = fCursorFrame.bottom
+ bounds.IntegerHeight() + 1;
fCursorFrame.OffsetBy(oldHotSpot - cursorHotSpot);
Invalidate(fCursorFrame);
continue;
}
case RP_SET_CURSOR_VISIBLE:
{
bool wasVisible = fCursorVisible;
message.Read(fCursorVisible);
if (wasVisible != fCursorVisible)
Invalidate(fCursorFrame);
continue;
}
case RP_MOVE_CURSOR_TO:
{
BPoint position;
message.Read(position);
if (fCursorVisible)
Invalidate(fCursorFrame);
fCursorFrame.OffsetTo(position - cursorHotSpot);
Invalidate(fCursorFrame);
continue;
}
case RP_INVALIDATE_RECT:
{
BRect rect;
if (message.Read(rect) != B_OK)
continue;
Invalidate(rect);
continue;
}
case RP_INVALIDATE_REGION:
{
BRegion region;
if (message.ReadRegion(region) != B_OK)
continue;
Invalidate(®ion);
continue;
}
case RP_FILL_REGION_COLOR_NO_CLIPPING:
{
BRegion region;
rgb_color color;
message.ReadRegion(region);
if (message.Read(color) != B_OK)
continue;
fOffscreen->LockLooper();
fOffscreen->SetHighColor(color);
fOffscreen->FillRegion(®ion);
fOffscreen->UnlockLooper();
Invalidate(®ion);
continue;
}
case RP_COPY_RECT_NO_CLIPPING:
{
int32 xOffset, yOffset;
BRect rect;
message.Read(xOffset);
message.Read(yOffset);
if (message.Read(rect) != B_OK)
continue;
BRect dest = rect.OffsetByCopy(xOffset, yOffset);
fOffscreen->LockLooper();
fOffscreen->CopyBits(rect, dest);
fOffscreen->UnlockLooper();
continue;
}
}
uint32 token;
message.Read(token);
engine_state *state = _FindState(token);
if (state == NULL) {
TRACE_ERROR("didn't find state for token %lu\n", token);
continue;
}
BView *offscreen = state->view;
::pattern &pattern = state->pattern;
BRegion &clippingRegion = state->clipping_region;
float &penSize = state->pen_size;
bool &syncDrawing = state->sync_drawing;
BRegion invalidRegion;
BAutolock offscreenLocker(offscreen->Looper());
if (!offscreenLocker.IsLocked())
break;
switch (code) {
case RP_ENABLE_SYNC_DRAWING:
syncDrawing = true;
continue;
case RP_DISABLE_SYNC_DRAWING:
syncDrawing = false;
continue;
case RP_SET_OFFSETS:
{
int32 xOffset, yOffset;
message.Read(xOffset);
if (message.Read(yOffset) != B_OK)
continue;
offscreen->MovePenTo(xOffset, yOffset);
break;
}
case RP_SET_HIGH_COLOR:
case RP_SET_LOW_COLOR:
{
rgb_color color;
if (message.Read(color) != B_OK)
continue;
if (code == RP_SET_HIGH_COLOR)
offscreen->SetHighColor(color);
else
offscreen->SetLowColor(color);
break;
}
case RP_SET_PEN_SIZE:
{
float newPenSize;
if (message.Read(newPenSize) != B_OK)
continue;
offscreen->SetPenSize(newPenSize);
penSize = newPenSize / 2;
break;
}
case RP_SET_STROKE_MODE:
{
cap_mode capMode;
join_mode joinMode;
float miterLimit;
message.Read(capMode);
message.Read(joinMode);
if (message.Read(miterLimit) != B_OK)
continue;
offscreen->SetLineMode(capMode, joinMode, miterLimit);
break;
}
case RP_SET_BLENDING_MODE:
{
source_alpha sourceAlpha;
alpha_function alphaFunction;
message.Read(sourceAlpha);
if (message.Read(alphaFunction) != B_OK)
continue;
offscreen->SetBlendingMode(sourceAlpha, alphaFunction);
break;
}
case RP_SET_PATTERN:
{
if (message.Read(pattern) != B_OK)
continue;
break;
}
case RP_SET_DRAWING_MODE:
{
drawing_mode drawingMode;
if (message.Read(drawingMode) != B_OK)
continue;
offscreen->SetDrawingMode(drawingMode);
break;
}
case RP_SET_FONT:
{
BFont font;
if (message.ReadFontState(font) != B_OK)
continue;
offscreen->SetFont(&font);
break;
}
case RP_CONSTRAIN_CLIPPING_REGION:
{
if (message.ReadRegion(clippingRegion) != B_OK)
continue;
offscreen->ConstrainClippingRegion(&clippingRegion);
break;
}
case RP_INVERT_RECT:
{
BRect rect;
if (message.Read(rect) != B_OK)
continue;
offscreen->InvertRect(rect);
invalidRegion.Include(rect);
break;
}
case RP_DRAW_BITMAP:
{
BBitmap *bitmap;
BRect bitmapRect, viewRect;
uint32 options;
message.Read(bitmapRect);
message.Read(viewRect);
message.Read(options);
if (message.ReadBitmap(&bitmap) != B_OK || bitmap == NULL)
continue;
offscreen->DrawBitmap(bitmap, bitmapRect, viewRect, options);
invalidRegion.Include(viewRect);
delete bitmap;
break;
}
case RP_DRAW_BITMAP_RECTS:
{
color_space colorSpace;
int32 rectCount;
uint32 flags, options;
message.Read(options);
message.Read(colorSpace);
message.Read(flags);
message.Read(rectCount);
for (int32 i = 0; i < rectCount; i++) {
BBitmap *bitmap;
BRect viewRect;
message.Read(viewRect);
if (message.ReadBitmap(&bitmap, true, colorSpace,
flags) != B_OK || bitmap == NULL) {
continue;
}
offscreen->DrawBitmap(bitmap, bitmap->Bounds(), viewRect,
options);
invalidRegion.Include(viewRect);
delete bitmap;
}
break;
}
case RP_STROKE_ARC:
case RP_FILL_ARC:
case RP_FILL_ARC_GRADIENT:
{
BRect rect;
float angle, span;
message.Read(rect);
message.Read(angle);
if (message.Read(span) != B_OK)
continue;
if (code == RP_STROKE_ARC) {
offscreen->StrokeArc(rect, angle, span, pattern);
rect.InsetBy(-penSize, -penSize);
} else if (code == RP_FILL_ARC)
offscreen->FillArc(rect, angle, span, pattern);
else {
BGradient *gradient;
if (message.ReadGradient(&gradient) != B_OK)
continue;
offscreen->FillArc(rect, angle, span, *gradient);
delete gradient;
}
invalidRegion.Include(rect);
break;
}
case RP_STROKE_BEZIER:
case RP_FILL_BEZIER:
case RP_FILL_BEZIER_GRADIENT:
{
BPoint points[4];
if (message.ReadList(points, 4) != B_OK)
continue;
BRect bounds = _BuildInvalidateRect(points, 4);
if (code == RP_STROKE_BEZIER) {
offscreen->StrokeBezier(points, pattern);
bounds.InsetBy(-penSize, -penSize);
} else if (code == RP_FILL_BEZIER)
offscreen->FillBezier(points, pattern);
else {
BGradient *gradient;
if (message.ReadGradient(&gradient) != B_OK)
continue;
offscreen->FillBezier(points, *gradient);
delete gradient;
}
invalidRegion.Include(bounds);
break;
}
case RP_STROKE_ELLIPSE:
case RP_FILL_ELLIPSE:
case RP_FILL_ELLIPSE_GRADIENT:
{
BRect rect;
if (message.Read(rect) != B_OK)
continue;
if (code == RP_STROKE_ELLIPSE) {
offscreen->StrokeEllipse(rect, pattern);
rect.InsetBy(-penSize, -penSize);
} else if (code == RP_FILL_ELLIPSE)
offscreen->FillEllipse(rect, pattern);
else {
BGradient *gradient;
if (message.ReadGradient(&gradient) != B_OK)
continue;
offscreen->FillEllipse(rect, *gradient);
delete gradient;
}
invalidRegion.Include(rect);
break;
}
case RP_STROKE_POLYGON:
case RP_FILL_POLYGON:
case RP_FILL_POLYGON_GRADIENT:
{
BRect bounds;
bool closed;
int32 numPoints;
message.Read(bounds);
message.Read(closed);
if (message.Read(numPoints) != B_OK)
continue;
BPoint points[numPoints];
for (int32 i = 0; i < numPoints; i++)
message.Read(points[i]);
if (code == RP_STROKE_POLYGON) {
offscreen->StrokePolygon(points, numPoints, bounds, closed,
pattern);
bounds.InsetBy(-penSize, -penSize);
} else if (code == RP_FILL_POLYGON)
offscreen->FillPolygon(points, numPoints, bounds, pattern);
else {
BGradient *gradient;
if (message.ReadGradient(&gradient) != B_OK)
continue;
offscreen->FillPolygon(points, numPoints, bounds,
*gradient);
delete gradient;
}
invalidRegion.Include(bounds);
break;
}
case RP_STROKE_RECT:
case RP_FILL_RECT:
case RP_FILL_RECT_GRADIENT:
{
BRect rect;
if (message.Read(rect) != B_OK)
continue;
if (code == RP_STROKE_RECT) {
offscreen->StrokeRect(rect, pattern);
rect.InsetBy(-penSize, -penSize);
} else if (code == RP_FILL_RECT)
offscreen->FillRect(rect, pattern);
else {
BGradient *gradient;
if (message.ReadGradient(&gradient) != B_OK)
continue;
offscreen->FillRect(rect, *gradient);
delete gradient;
}
invalidRegion.Include(rect);
break;
}
case RP_STROKE_ROUND_RECT:
case RP_FILL_ROUND_RECT:
case RP_FILL_ROUND_RECT_GRADIENT:
{
BRect rect;
float xRadius, yRadius;
message.Read(rect);
message.Read(xRadius);
if (message.Read(yRadius) != B_OK)
continue;
if (code == RP_STROKE_ROUND_RECT) {
offscreen->StrokeRoundRect(rect, xRadius, yRadius,
pattern);
rect.InsetBy(-penSize, -penSize);
} else if (code == RP_FILL_ROUND_RECT)
offscreen->FillRoundRect(rect, xRadius, yRadius, pattern);
else {
BGradient *gradient;
if (message.ReadGradient(&gradient) != B_OK)
continue;
offscreen->FillRoundRect(rect, xRadius, yRadius,
*gradient);
delete gradient;
}
invalidRegion.Include(rect);
break;
}
case RP_STROKE_SHAPE:
case RP_FILL_SHAPE:
case RP_FILL_SHAPE_GRADIENT:
{
BRect bounds;
int32 opCount, pointCount;
message.Read(bounds);
if (message.Read(opCount) != B_OK)
continue;
BMessage archive;
for (int32 i = 0; i < opCount; i++) {
int32 op;
message.Read(op);
archive.AddInt32("ops", op);
}
if (message.Read(pointCount) != B_OK)
continue;
for (int32 i = 0; i < pointCount; i++) {
BPoint point;
message.Read(point);
archive.AddPoint("pts", point);
}
BPoint offset;
message.Read(offset);
float scale;
if (message.Read(scale) != B_OK)
continue;
offscreen->PushState();
offscreen->MovePenTo(offset);
offscreen->SetScale(scale);
BShape shape(&archive);
if (code == RP_STROKE_SHAPE) {
offscreen->StrokeShape(&shape, pattern);
bounds.InsetBy(-penSize, -penSize);
} else if (code == RP_FILL_SHAPE)
offscreen->FillShape(&shape, pattern);
else {
BGradient *gradient;
if (message.ReadGradient(&gradient) != B_OK) {
offscreen->PopState();
continue;
}
offscreen->FillShape(&shape, *gradient);
delete gradient;
}
offscreen->PopState();
invalidRegion.Include(bounds);
break;
}
case RP_STROKE_TRIANGLE:
case RP_FILL_TRIANGLE:
case RP_FILL_TRIANGLE_GRADIENT:
{
BRect bounds;
BPoint points[3];
message.ReadList(points, 3);
if (message.Read(bounds) != B_OK)
continue;
if (code == RP_STROKE_TRIANGLE) {
offscreen->StrokeTriangle(points[0], points[1], points[2],
bounds, pattern);
bounds.InsetBy(-penSize, -penSize);
} else if (code == RP_FILL_TRIANGLE) {
offscreen->FillTriangle(points[0], points[1], points[2],
bounds, pattern);
} else {
BGradient *gradient;
if (message.ReadGradient(&gradient) != B_OK)
continue;
offscreen->FillTriangle(points[0], points[1], points[2],
bounds, *gradient);
delete gradient;
}
invalidRegion.Include(bounds);
break;
}
case RP_STROKE_LINE:
{
BPoint points[2];
if (message.ReadList(points, 2) != B_OK)
continue;
offscreen->StrokeLine(points[0], points[1], pattern);
BRect bounds = _BuildInvalidateRect(points, 2);
invalidRegion.Include(bounds.InsetBySelf(-penSize, -penSize));
break;
}
case RP_STROKE_LINE_ARRAY:
{
int32 numLines;
if (message.Read(numLines) != B_OK)
continue;
BRect bounds;
offscreen->BeginLineArray(numLines);
for (int32 i = 0; i < numLines; i++) {
rgb_color color;
BPoint start, end;
message.ReadArrayLine(start, end, color);
offscreen->AddLine(start, end, color);
bounds.left = min_c(bounds.left, min_c(start.x, end.x));
bounds.top = min_c(bounds.top, min_c(start.y, end.y));
bounds.right = max_c(bounds.right, max_c(start.x, end.x));
bounds.bottom = max_c(bounds.bottom, max_c(start.y, end.y));
}
offscreen->EndLineArray();
invalidRegion.Include(bounds);
break;
}
case RP_FILL_REGION:
case RP_FILL_REGION_GRADIENT:
{
BRegion region;
if (message.ReadRegion(region) != B_OK)
continue;
if (code == RP_FILL_REGION)
offscreen->FillRegion(®ion, pattern);
else {
BGradient *gradient;
if (message.ReadGradient(&gradient) != B_OK)
continue;
offscreen->FillRegion(®ion, *gradient);
delete gradient;
}
invalidRegion.Include(®ion);
break;
}
case RP_STROKE_POINT_COLOR:
{
BPoint point;
rgb_color color;
message.Read(point);
if (message.Read(color) != B_OK)
continue;
rgb_color oldColor = offscreen->HighColor();
offscreen->SetHighColor(color);
offscreen->StrokeLine(point, point);
offscreen->SetHighColor(oldColor);
invalidRegion.Include(
BRect(point, point).InsetBySelf(-penSize, -penSize));
break;
}
case RP_STROKE_LINE_1PX_COLOR:
{
BPoint points[2];
rgb_color color;
message.ReadList(points, 2);
if (message.Read(color) != B_OK)
continue;
float oldSize = offscreen->PenSize();
rgb_color oldColor = offscreen->HighColor();
drawing_mode oldMode = offscreen->DrawingMode();
offscreen->SetPenSize(1);
offscreen->SetHighColor(color);
offscreen->SetDrawingMode(B_OP_OVER);
offscreen->StrokeLine(points[0], points[1]);
offscreen->SetDrawingMode(oldMode);
offscreen->SetHighColor(oldColor);
offscreen->SetPenSize(oldSize);
invalidRegion.Include(_BuildInvalidateRect(points, 2));
break;
}
case RP_STROKE_RECT_1PX_COLOR:
case RP_FILL_RECT_COLOR:
{
BRect rect;
rgb_color color;
message.Read(rect);
if (message.Read(color) != B_OK)
continue;
rgb_color oldColor = offscreen->HighColor();
offscreen->SetHighColor(color);
if (code == RP_STROKE_RECT_1PX_COLOR) {
float oldSize = PenSize();
offscreen->SetPenSize(1);
offscreen->StrokeRect(rect);
offscreen->SetPenSize(oldSize);
} else
offscreen->FillRect(rect);
offscreen->SetHighColor(oldColor);
invalidRegion.Include(rect);
break;
}
case RP_DRAW_STRING:
{
BPoint point;
size_t length;
char *string;
bool hasDelta;
message.Read(point);
message.ReadString(&string, length);
if (message.Read(hasDelta) != B_OK) {
free(string);
continue;
}
if (hasDelta) {
escapement_delta delta[length];
message.ReadList(delta, length);
offscreen->DrawString(string, point, delta);
} else
offscreen->DrawString(string, point);
free(string);
reply.Start(RP_DRAW_STRING_RESULT);
reply.Add(token);
reply.Add(offscreen->PenLocation());
reply.Flush();
font_height height;
offscreen->GetFontHeight(&height);
BRect bounds(point, offscreen->PenLocation());
bounds.top -= height.ascent;
bounds.bottom += height.descent;
invalidRegion.Include(bounds);
break;
}
case RP_DRAW_STRING_WITH_OFFSETS:
{
size_t length;
char *string;
message.ReadString(&string, length);
int32 count = UTF8CountChars(string, length);
BPoint offsets[count];
if (message.ReadList(offsets, count) != B_OK) {
free(string);
continue;
}
offscreen->DrawString(string, offsets, count);
free(string);
reply.Start(RP_DRAW_STRING_RESULT);
reply.Add(token);
reply.Add(offscreen->PenLocation());
reply.Flush();
BFont font;
offscreen->GetFont(&font);
BRect boxes[count];
font.GetBoundingBoxesAsGlyphs(string, count, B_SCREEN_METRIC,
boxes);
font_height height;
offscreen->GetFontHeight(&height);
for (int32 i = 0; i < count; i++) {
// TODO: validate
boxes[i].OffsetBy(offsets[i] + BPoint(0, -height.ascent));
invalidRegion.Include(boxes[i]);
}
break;
}
case RP_READ_BITMAP:
{
BRect bounds;
bool drawCursor;
message.Read(bounds);
if (message.Read(drawCursor) != B_OK)
continue;
// TODO: support the drawCursor flag
BBitmap bitmap(bounds, B_BITMAP_NO_SERVER_LINK, B_RGB32);
bitmap.ImportBits(fOffscreenBitmap, bounds.LeftTop(),
BPoint(0, 0), bounds.IntegerWidth() + 1,
bounds.IntegerHeight() + 1);
reply.Start(RP_READ_BITMAP_RESULT);
reply.Add(token);
reply.AddBitmap(&bitmap);
reply.Flush();
break;
}
default:
TRACE_ERROR("unknown protocol code: %u\n", code);
break;
}
if (syncDrawing) {
offscreen->Sync();
Invalidate(&invalidRegion);
}
}
}
int32 DownloadLoop(void *pDummy)
{
char *pDetails, *pFile, *pIP, *pPort, *pUser , *pTemp, *pLength, *pLeaf, *pFilenameEnd;
uint32 iIPAddress, iFileLength, iDataLength;
int32 iPort, iBytesReceived;
status_t stReturnCode;
BNetEndpoint bneSong;
BNetAddress bnaSong;
BNetBuffer bnbSong;
BFile *bfSong;
Preferences *myPrefs;
DownloadView *dlView;
DownloadWindow *myDownloadWindow;
myPrefs = (Preferences *)pDummy;
pDetails = myPrefs->pDownloadDetails;
pUser = pDetails;
pTemp = strchr(pDetails, ' ');
*pTemp = '\0';
pTemp++;
pIP = pTemp;
pTemp = strchr(pTemp, ' ');
*pTemp = '\0';
iIPAddress = strtoul(pIP, NULL, 10);
pTemp++;
pPort = pTemp;
pTemp = strchr(pTemp, ' ');
*pTemp = '\0';
iPort = atol(pPort);
pTemp++;
pTemp = strchr(pTemp, '"');
pFile = pTemp;
pTemp++;
pTemp = strchr(pTemp, '"') + 1;
*pTemp = '\0';
pFilenameEnd = pTemp - 1;
bnbSong.AppendData(myPrefs->GetUser(), strlen(myPrefs->GetUser()));
bnbSong.AppendData(" ", 1);
bnbSong.AppendData(pFile, strlen(pFile));
bnbSong.AppendData(" ", 1);
bnbSong.AppendData("0", 1);
for(pLeaf = pTemp; *pLeaf != '\\' && *pLeaf != '/'; pLeaf-- );
pLeaf++;
*pFilenameEnd = '\0';
BPath Path(myPrefs->GetDownloadPath(), NULL, true);
if(Path.InitCheck() == B_OK) { // Making sure we have a valid path.
Path.Append(pLeaf);
bfSong = new BFile(Path.Path(), B_WRITE_ONLY|B_CREATE_FILE|B_OPEN_AT_END);
} else // No valid path, use default (current directory)
bfSong = new BFile(pLeaf, B_WRITE_ONLY|B_CREATE_FILE|B_OPEN_AT_END);
if(bfSong->InitCheck() == B_OK)
{
stReturnCode = bnaSong.SetTo(iIPAddress, iPort);
stReturnCode = bneSong.Connect(bnaSong);
// now we need to recieve the mysterious '1';
char *pReceiveBuffer = (char *)malloc(4096);
iBytesReceived = bneSong.Receive(pReceiveBuffer, 1);
if(iBytesReceived == 1)
{
pLength = (char *)malloc(50); // more than enough to hold a big number :)
printf("sending get command\n");
bneSong.Send("GET",3);
pTemp = (char *)bnbSong.Data();
bneSong.Send(pTemp, strlen(pTemp));
pTemp = pLength - 1;
// the other client now sends a length followed by the mp3
// according to the unoffical protocol you can not tell how long
// the length is. but the mp3 starts
// with 0xFF
while(isdigit((unsigned char)*pReceiveBuffer) != 0)
{
pTemp++;
iBytesReceived = bneSong.Receive(pReceiveBuffer, 1);
*pTemp = *pReceiveBuffer;
}
*pTemp = '\0';
iFileLength = strtoul(pLength, NULL, 10);
//create the download window now we know all the details
myDownloadWindow = new DownloadWindow(BRect(100,100, 400, 200), "BeNapster Download",
B_DOCUMENT_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL, B_NOT_RESIZABLE,
B_CURRENT_WORKSPACE);
myDownloadWindow->Show();
myDownloadWindow->Lock();
dlView = myDownloadWindow->AddTransfer(pFile, iFileLength);
myDownloadWindow->Unlock();
// The 0xFF is part of the mp3 so we need to write it out
bfSong->Write(pReceiveBuffer, iBytesReceived);
iDataLength = iBytesReceived;
myDownloadWindow->Lock();
dlView->AddBytesReceived(iBytesReceived);
myDownloadWindow->Unlock();
iBytesReceived = bneSong.Receive(pReceiveBuffer, 4096);
bfSong->Write(pReceiveBuffer, iBytesReceived);
iDataLength += iBytesReceived;
myDownloadWindow->Lock();
dlView->AddBytesReceived(iBytesReceived);
myDownloadWindow->Unlock();
while(iDataLength != iFileLength)
{
iBytesReceived = bneSong.Receive(pReceiveBuffer, 4096);
if (iBytesReceived < 0)
{
break;
}
bfSong->Write(pReceiveBuffer, iBytesReceived);
iDataLength += iBytesReceived;
myDownloadWindow->Lock();
dlView->AddBytesReceived(iBytesReceived);
myDownloadWindow->Unlock();
}
bfSong->Unset();
delete (bfSong);
myDownloadWindow->PostMessage(B_QUIT_REQUESTED);
}
}
return(0);
}
status_t
WebServer::_NetworkReceiver()
{
status_t result = fListener->Listen();
if (result != B_OK) {
TRACE_ERROR("failed to listen on port: %s\n", strerror(result));
return result;
}
fHandlers.SortItems(&WebHandler::_CallbackCompare);
while (!fStopThread) {
BNetEndpoint *endpoint = fListener->Accept(1000);
if (endpoint == NULL)
continue;
TRACE("new endpoint connection: %p\n", endpoint);
while (!fStopThread) {
int32 errorCount = 0;
uint8 buffer[4096];
int32 readSize = endpoint->Receive(buffer, sizeof(buffer) - 1);
if (readSize < 0) {
TRACE_ERROR("read failed, closing connection: %s\n",
strerror(readSize));
delete endpoint;
break;
}
if (readSize == 0) {
TRACE("read 0 bytes, retrying\n");
snooze(100 * 1000);
errorCount++;
if (errorCount == 5) {
TRACE_ERROR("failed to read, assuming disconnect\n");
delete endpoint;
break;
}
continue;
}
buffer[readSize] = '\0';
const char err404[] = "HTTP/1.1 404 Not found\r\n\r\n";
// XXX: HACK HACK HACK
const char *p = (const char *)buffer;
if (strncmp(p, "GET ", 4) == 0) {
p += 4;
const char *s = strchr(p, ' ');
if (s && strncmp(s, " HTTP/", 6) == 0) {
if (*p == '/')
p++;
BString path(p, s - p);
if (p == s)
path = "desktop.html";
TRACE("searching handler for '%s'\n", path.String());
WebHandler *handler = fHandlers.BinarySearchByKey(
path, &WebHandler::_CallbackCompare);
if (handler) {
TRACE("found handler '%s'\n", handler->Name().String());
WebWorker *worker =
new (std::nothrow) WebWorker(endpoint, handler);
if (worker) {
fWorkers.AddItem(worker);
break;
}
}
}
}
// some error
endpoint->Send(err404, sizeof(err404) - 1);
delete endpoint;
break;
#if 0
status_t result = fTarget->Write(buffer, readSize);
if (result != B_OK) {
TRACE_ERROR("writing to ring buffer failed: %s\n",
strerror(result));
return result;
}
#endif
}
}
return B_OK;
}