background image

    WORD        top;
    WORD        index;

    LPBYTE      lp_buffer;
    HANDLE      h_buffer;
    
    BYTE        by_left;
    DWORD       dw_buffer;

    BOOL        end_flag;

}BUFFER_DATA,*PBUFFER_DATA;

typedef struct                  //Stack used in decode
{
WORD        index;
HANDLE      h_stack;
LPBYTE      lp_stack;

}STACK_DATA,*PSTACK_DATA;
//------------------------------------------------------------------------------
VOID stack_create( PSTACK_DATA stack )
{
stack->h_stack  = GlobalAlloc( GHND , TABLE_LEN*sizeof(BYTE) );
stack->lp_stack = GlobalLock( stack->h_stack );
stack->index = 0;
}
//------------------------------------------------------------------------------
VOID stack_destory( PSTACK_DATA stack )
{
GlobalUnlock( stack->h_stack );
    GlobalFree  ( stack->h_stack );
}
//------------------------------------------------------------------------------
VOID buffer_create( PBUFFER_DATA    buffer )
{
    buffer->h_buffer   = GlobalAlloc(  GHND,  BUFFERSIZE*sizeof(BYTE)  );
    buffer->lp_buffer  = GlobalLock( buffer->h_buffer );
    buffer->top        = 0;
    buffer->index      = 0;
    buffer->by_left    = 0;
    buffer->dw_buffer  = 0;
    buffer->end_flag   = FALSE;