Exemplos de GetFirstGarbageBlock em C++ (Cpp)

Exemplo n.º 1

Arquivo: mitab_rawbinblock.cpp Projeto: ryandavid/rotobox

/**********************************************************************
 *                   TABBinBlockManager::AllocNewBlock()
 *
 * Returns and reserves the address of the next available block, either a
 * brand new block at end of file, or recycle a garbage block if one is
 * available.
 **********************************************************************/
GInt32  TABBinBlockManager::AllocNewBlock(CPL_UNUSED const char* pszReason)
{
    // Try to reuse garbage blocks first
    if (GetFirstGarbageBlock() > 0)
    {
        int nRetValue = PopGarbageBlock();
#ifdef DEBUG_VERBOSE
        CPLDebug("MITAB", "AllocNewBlock(%s, %s) = %d (recycling garbage block)", m_szName, pszReason, nRetValue);
#endif
        return nRetValue;
    }

    // ... or alloc a new block at EOF
    if (m_nLastAllocatedBlock==-1)
        m_nLastAllocatedBlock = 0;
    else
    {
        CPLAssert(m_nBlockSize);
        m_nLastAllocatedBlock+=m_nBlockSize;
    }

#ifdef DEBUG_VERBOSE
    CPLDebug("MITAB", "AllocNewBlock(%s, %s) = %d", m_szName, pszReason, m_nLastAllocatedBlock);
#endif
    return m_nLastAllocatedBlock;
}

Exemplo n.º 2

Arquivo: mitab_rawbinblock.cpp Projeto: 469447793/World-Wind-Java

/**********************************************************************
 *                   TABBinBlockManager::AllocNewBlock()
 *
 * Returns and reserves the address of the next available block, either a 
 * brand new block at end of file, or recycle a garbage block if one is 
 * available.
 **********************************************************************/
GInt32  TABBinBlockManager::AllocNewBlock()
{
    // Try to reuse garbage blocks first
    if (GetFirstGarbageBlock() > 0)
        return PopGarbageBlock();

    // ... or alloc a new block at EOF
    if (m_nLastAllocatedBlock==-1)
        m_nLastAllocatedBlock = 0;
    else
        m_nLastAllocatedBlock+=m_nBlockSize;

    return m_nLastAllocatedBlock;
}