int CTestNSStorage::Run(void)
{
const CArgs& args = GetArgs();
const string& service = args["service"].AsString();
CNcbiRegistry reg;
reg.Set(kDriverName, "service", service);
reg.Set(kDriverName, "client_name", "test_blobstorage_netcache");
if (args["protocol"])
reg.Set(kDriverName, "protocol", args["protocol"].AsString());
CNetCacheAPI nc_api(reg);
auto_ptr<IBlobStorage> storage1(new CBlobStorage_NetCache(nc_api));
auto_ptr<IBlobStorage> storage2(new CBlobStorage_NetCache(nc_api));
string blobid;
CNcbiOstream& os = storage1->CreateOStream(blobid);
os << "Test_date";
size_t blobsize;
try {
/*CNcbiIstream& is = */storage2->GetIStream(blobid, &blobsize,
IBlobStorage::eLockNoWait );
throw runtime_error("The blob \"" + blobid + "\" must be locked. Server error.");
} catch( CBlobStorageException& ex ) {
if( ex.GetErrCode() == CBlobStorageException::eBlocked ) {
cout << "Blob : " << blobid << " is blocked" << endl;
} else {
throw;
}
}
storage1.reset(0);
cout << "Second attempt." << endl;
CNcbiIstream& is = storage2->GetIStream(blobid, &blobsize);
string res;
is >> res;
cout << res << endl;
return 0;
}
void Font::drawGlyphs(GraphicsContext* gc, const SimpleFontData* font,
const GlyphBuffer& glyphBuffer, int from, int numGlyphs,
const FloatPoint& point) const {
SkASSERT(sizeof(GlyphBufferGlyph) == sizeof(uint16_t)); // compile-time assert
const GlyphBufferGlyph* glyphs = glyphBuffer.glyphs(from);
SkScalar x = SkFloatToScalar(point.x());
SkScalar y = SkFloatToScalar(point.y());
// FIXME: text rendering speed:
// Android has code in their WebCore fork to special case when the
// GlyphBuffer has no advances other than the defaults. In that case the
// text drawing can proceed faster. However, it's unclear when those
// patches may be upstreamed to WebKit so we always use the slower path
// here.
const GlyphBufferAdvance* adv = glyphBuffer.advances(from);
SkAutoSTMalloc<32, SkPoint> storage(numGlyphs), storage2(numGlyphs), storage3(numGlyphs);
SkPoint* pos = storage.get();
SkPoint* vPosBegin = storage2.get();
SkPoint* vPosEnd = storage3.get();
bool isVertical = font->platformData().orientation() == Vertical;
for (int i = 0; i < numGlyphs; i++) {
SkScalar myWidth = SkFloatToScalar(adv[i].width());
pos[i].set(x, y);
if (isVertical) {
vPosBegin[i].set(x + myWidth, y);
vPosEnd[i].set(x + myWidth, y - myWidth);
}
x += myWidth;
y += SkFloatToScalar(adv[i].height());
}
gc->platformContext()->prepareForSoftwareDraw();
SkCanvas* canvas = gc->platformContext()->canvas();
TextDrawingModeFlags textMode = gc->platformContext()->getTextDrawingMode();
// We draw text up to two times (once for fill, once for stroke).
if (textMode & TextModeFill) {
SkPaint paint;
gc->platformContext()->setupPaintForFilling(&paint);
font->platformData().setupPaint(&paint);
adjustTextRenderMode(&paint, gc->platformContext());
paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
paint.setColor(gc->fillColor().rgb());
if (isVertical) {
SkPath path;
for (int i = 0; i < numGlyphs; ++i) {
path.reset();
path.moveTo(vPosBegin[i]);
path.lineTo(vPosEnd[i]);
canvas->drawTextOnPath(glyphs + i, 2, path, 0, paint);
}
} else
canvas->drawPosText(glyphs, numGlyphs << 1, pos, paint);
}
if ((textMode & TextModeStroke)
&& gc->platformContext()->getStrokeStyle() != NoStroke
&& gc->platformContext()->getStrokeThickness() > 0) {
SkPaint paint;
gc->platformContext()->setupPaintForStroking(&paint, 0, 0);
font->platformData().setupPaint(&paint);
adjustTextRenderMode(&paint, gc->platformContext());
paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
paint.setColor(gc->strokeColor().rgb());
if (textMode & TextModeFill) {
// If we also filled, we don't want to draw shadows twice.
// See comment in FontChromiumWin.cpp::paintSkiaText() for more details.
SkSafeUnref(paint.setLooper(0));
}
if (isVertical) {
SkPath path;
for (int i = 0; i < numGlyphs; ++i) {
path.reset();
path.moveTo(vPosBegin[i]);
path.lineTo(vPosEnd[i]);
canvas->drawTextOnPath(glyphs + i, 2, path, 0, paint);
}
} else
canvas->drawPosText(glyphs, numGlyphs << 1, pos, paint);
}
}
// TODO: This needs to be split into helper functions to better scope the
// inputs/outputs, and reduce duplicate code.
// This issue is tracked in https://bugs.webkit.org/show_bug.cgi?id=62989
void Font::drawGlyphs(GraphicsContext* gc, const SimpleFontData* font,
const GlyphBuffer& glyphBuffer, int from, int numGlyphs,
const FloatPoint& point) const {
COMPILE_ASSERT(sizeof(GlyphBufferGlyph) == sizeof(uint16_t), GlyphBufferGlyphSize_equals_uint16_t);
bool shouldSmoothFonts = true;
bool shouldAntialias = true;
switch (fontDescription().fontSmoothing()) {
case Antialiased:
shouldSmoothFonts = false;
break;
case SubpixelAntialiased:
break;
case NoSmoothing:
shouldAntialias = false;
shouldSmoothFonts = false;
break;
case AutoSmoothing:
// For the AutoSmooth case, don't do anything! Keep the default settings.
break;
}
if (!shouldUseSmoothing() || PlatformSupport::layoutTestMode())
shouldSmoothFonts = false;
const GlyphBufferGlyph* glyphs = glyphBuffer.glyphs(from);
SkScalar x = SkFloatToScalar(point.x());
SkScalar y = SkFloatToScalar(point.y());
// FIXME: text rendering speed:
// Android has code in their WebCore fork to special case when the
// GlyphBuffer has no advances other than the defaults. In that case the
// text drawing can proceed faster. However, it's unclear when those
// patches may be upstreamed to WebKit so we always use the slower path
// here.
const GlyphBufferAdvance* adv = glyphBuffer.advances(from);
SkAutoSTMalloc<32, SkPoint> storage(numGlyphs), storage2(numGlyphs), storage3(numGlyphs);
SkPoint* pos = storage.get();
SkPoint* vPosBegin = storage2.get();
SkPoint* vPosEnd = storage3.get();
bool isVertical = font->platformData().orientation() == Vertical;
for (int i = 0; i < numGlyphs; i++) {
SkScalar myWidth = SkFloatToScalar(adv[i].width);
pos[i].set(x, y);
if (isVertical) {
vPosBegin[i].set(x + myWidth, y);
vPosEnd[i].set(x + myWidth, y - myWidth);
}
x += myWidth;
y += SkFloatToScalar(adv[i].height);
}
SkCanvas* canvas = gc->platformContext()->canvas();
TextDrawingModeFlags textMode = gc->platformContext()->getTextDrawingMode();
// We draw text up to two times (once for fill, once for stroke).
if (textMode & TextModeFill) {
SkPaint paint;
gc->platformContext()->setupPaintForFilling(&paint);
setupPaint(&paint, font, this, shouldAntialias, shouldSmoothFonts);
adjustTextRenderMode(&paint, gc->platformContext());
paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
paint.setColor(gc->fillColor().rgb());
if (isVertical) {
SkPath path;
for (int i = 0; i < numGlyphs; ++i) {
path.reset();
path.moveTo(vPosBegin[i]);
path.lineTo(vPosEnd[i]);
canvas->drawTextOnPath(glyphs + i, sizeof(uint16_t), path, 0, paint);
}
} else
canvas->drawPosText(glyphs, numGlyphs * sizeof(uint16_t), pos, paint);
}
if ((textMode & TextModeStroke)
&& gc->platformContext()->getStrokeStyle() != NoStroke
&& gc->platformContext()->getStrokeThickness() > 0) {
SkPaint paint;
gc->platformContext()->setupPaintForStroking(&paint, 0, 0);
setupPaint(&paint, font, this, shouldAntialias, shouldSmoothFonts);
adjustTextRenderMode(&paint, gc->platformContext());
paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
paint.setColor(gc->strokeColor().rgb());
if (textMode & TextModeFill) {
// If we also filled, we don't want to draw shadows twice.
// See comment in FontChromiumWin.cpp::paintSkiaText() for more details.
paint.setLooper(0);
}
if (isVertical) {
SkPath path;
for (int i = 0; i < numGlyphs; ++i) {
path.reset();
path.moveTo(vPosBegin[i]);
path.lineTo(vPosEnd[i]);
canvas->drawTextOnPath(glyphs + i, sizeof(uint16_t), path, 0, paint);
}
} else
canvas->drawPosText(glyphs, numGlyphs * sizeof(uint16_t), pos, paint);
}
}
