Ejemplo n.º 1
0
	bool HttpClientHandler::sendFile(HttpResponseHeader & hdr,const QString & full_path)
	{
	//	Out(SYS_WEB|LOG_DEBUG) << "Sending file " << full_path << endl;
		setResponseHeaders(hdr);
		// first look in cache
		MMapFile* c = srv->cacheLookup(full_path);
		
		if (!c)
		{
			// not in cache so load it
			c = new MMapFile();
			if (!c->open(full_path,QIODevice::ReadOnly))
			{
				delete c;
				Out(SYS_WEB|LOG_DEBUG) << "Failed to open file " << full_path << endl;
				return false;
			}
			srv->insertIntoCache(full_path,c);
		}
		
	//	Out(SYS_WEB|LOG_DEBUG) << "HTTP header : " << endl;
	//	Out(SYS_WEB|LOG_DEBUG) << hdr.toString() << endl;
				
		QByteArray data((const char*)c->getDataPointer(),c->getSize());	
		hdr.setValue("Content-Length",QString::number(data.size()));
		output_buffer.append(hdr.toString().toUtf8());
		output_buffer.append(data);
		
		sendOutputBuffer();
	//	Out(SYS_WEB|LOG_DEBUG) << "Finished sending " << full_path << " (" << written << " bytes)" << endl;
		return true;
	}
Ejemplo n.º 2
0
  void testMMapFile() {
    const int BUF_SIZE = 50000; // 50MB

    MMapFile mmap;
    mmap.resize(BUF_SIZE);
    CPPUNIT_ASSERT_EQUAL( BUF_SIZE, mmap.getsize() );

    void *buf = mmap.get(0, BUF_SIZE);
    memset(buf, 0x85, BUF_SIZE);
    mmap.release();

    srand(time(NULL));

    for (size_t i = 0; i < 100; i++) {
      int offset1 = rand() % BUF_SIZE;
      int size1 = rand() % (BUF_SIZE - offset1);
      char *p1 = (char *) mmap.get(offset1, size1);

      int offset2 = rand() % BUF_SIZE;
      int size2 = rand() % (BUF_SIZE - offset2);
      char *p2 = (char *) mmap.getmore(offset2, size2);

      int minsize = min(size1, size2);
      for (int j = 0; j < minsize; j++) {
        CPPUNIT_ASSERT_EQUAL( p1[j], p2[j] );
      }

      mmap.release();
      mmap.release(p2, size2);
    }
  }
Ejemplo n.º 3
0
  void testMMapFile() {
    size_t i;
    const int BUF_SIZE = 50000; // 50MB

    // resize

    MMapFile mmap;
    mmap.resize(BUF_SIZE);
    CPPUNIT_ASSERT_EQUAL( BUF_SIZE, mmap.getsize() );

    // set content

    char *buf = (char *) mmap.get(0, BUF_SIZE);

    for (i = 0; i < BUF_SIZE; i++) {
      buf[i] = i % 256;
    }

    mmap.release();

    // test content and get(), getmore()

    srand(time(NULL));

    for (i = 0; i < 100; i++) {
      int offset1 = rand() % BUF_SIZE;
      int size1 = rand() % (BUF_SIZE - offset1);
      char *p1 = (char *) mmap.get(offset1, size1);

      int offset2 = rand() % BUF_SIZE;
      int size2 = rand() % (BUF_SIZE - offset2);
      char *p2 = (char *) mmap.getmore(offset2, size2);

      int j;

      for (j = 0; j < size1; j++) {
        CPPUNIT_ASSERT_EQUAL( p1[j], char((offset1 + j) % 256) );
      }

      for (j = 0; j < size2; j++) {
        CPPUNIT_ASSERT_EQUAL( p2[j], char((offset2 + j) % 256) );
      }

      mmap.release();
      mmap.release(p2, size2);
    }
  }
Ejemplo n.º 4
0
	bool HttpClientHandler::sendFile(HttpResponseHeader & hdr,const QString & full_path)
	{
	//	Out(SYS_WEB|LOG_DEBUG) << "Sending file " << full_path << endl;
		// first look in cache
		MMapFile* c = srv->cacheLookup(full_path);
		
		if (!c)
		{
			// not in cache so load it
			c = new MMapFile();
			if (!c->open(full_path,MMapFile::READ))
			{
				delete c;
				Out(SYS_WEB|LOG_DEBUG) << "Failed to open file " << full_path << endl;
				return false;
			}
			srv->insertIntoCache(full_path,c);
		}
		
		hdr.setValue("Content-Length",QString::number(c->getSize()));
		
	//	Out(SYS_WEB|LOG_DEBUG) << "HTTP header : " << endl;
	//	Out(SYS_WEB|LOG_DEBUG) << hdr.toString() << endl;
				
		QCString d = hdr.toString().utf8();
		client->writeBlock(d.data(),d.length());

		Uint32 written = 0;
		Uint32 total = c->getSize();
		const char* data = (const char*)c->getDataPointer();
		while (written < total)
		{
			Uint32 w = client->writeBlock(data + written,total - written);
			written += w;
		}
		client->flush();
	//	Out(SYS_WEB|LOG_DEBUG) << "Finished sending " << full_path << " (" << written << " bytes)" << endl;
		return true;
	}
Ejemplo n.º 5
0
 void release() {
   mmap_.munmap();
 }