本文整理汇总了C++中DataBuffer::getBufferLength方法的典型用法代码示例。如果您正苦于以下问题:C++ DataBuffer::getBufferLength方法的具体用法?C++ DataBuffer::getBufferLength怎么用?C++ DataBuffer::getBufferLength使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DataBuffer
的用法示例。
在下文中一共展示了DataBuffer::getBufferLength方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: sendIOControl
/**
* Send an I/O control request to the Alfresco CIFS server, receive and validate the response
*
* @param ctlCode const unsigned int
* @param reqbuf DataBuffer&
* @param respbuf DataBuffer&
*/
void AlfrescoInterface::sendIOControl( const unsigned int ctlCode, DataBuffer& reqbuf, DataBuffer& respbuf) {
// Send the I/O control request, receive the response
DWORD retLen = 0;
BOOL res = DeviceIoControl( m_handle, ctlCode, reqbuf.getBuffer(), reqbuf.getLength(),
respbuf.getBuffer(), respbuf.getBufferLength(), &retLen, (LPOVERLAPPED) NULL);
if ( res) {
// Validate the reply signature
if ( retLen >= IOSignatureLen) {
respbuf.setLength(retLen);
respbuf.setEndOfBuffer();
String sig = respbuf.getString(IOSignatureLen, false);
if ( sig.equals(IOSignature) == false)
throw Exception( L"Invalid I/O control signature received");
}
}
else
throw Exception( L"Send I/O control error", Integer::toString( GetLastError()));
}