winamp/Src/omBrowser/enumXmlBuffer.h

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2024-09-24 12:54:57 +00:00
#ifndef NULLSOFT_WINAMP_ENUMERATOR_XML_BUFFER_HEADER
#define NULLSOFT_WINAMP_ENUMERATOR_XML_BUFFER_HEADER
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
#pragma once
#endif
#include "./ifc_omserviceenum.h"
#include "./ifc_omxmlserviceenum.h"
#include "./xmlResponseParser.h"
#include <bfc/multipatch.h>
class ifc_omservicehost;
class obj_xml;
#define MPIID_OMSERVICEENUM 10
#define MPIID_OMXMLSERVICEENUM 20
class EnumXmlBuffer : public MultiPatch<MPIID_OMSERVICEENUM, ifc_omserviceenum>,
public MultiPatch<MPIID_OMXMLSERVICEENUM, ifc_omxmlserviceenum>
{
protected:
EnumXmlBuffer(obj_xml *xmlReader, const void *buffer, size_t bufferSize, Dispatchable *bufferOwner, ifc_omservicehost *serviceHost);
~EnumXmlBuffer();
public:
static HRESULT CreateInstance(const void *buffer, size_t bufferSize, Dispatchable *bufferOwner, ifc_omservicehost *host, EnumXmlBuffer **instance);
static HRESULT CheckXmlHeader(const void *buffer, size_t bufferSize);
public:
/* Dispatchable */
size_t AddRef();
size_t Release();
int QueryInterface(GUID interface_guid, void **object);
/* ifc_omserviceenum */
HRESULT Next(ULONG listSize, ifc_omservice **elementList, ULONG *elementCount);
HRESULT Reset(void);
HRESULT Skip(ULONG elementCount);
/* ifc_omxmlserviceenum */
HRESULT GetStatusCode(UINT *code);
HRESULT GetStatusText(LPWSTR pszBuffer, UINT cchBufferMax);
protected:
ULONG ref;
const void *buffer;
size_t bufferSize;
size_t cursor;
obj_xml *reader;
INT readerError;
XmlResponseParser parser;
Dispatchable *bufferOwner;
protected:
RECVS_MULTIPATCH;
};
#endif //NULLSOFT_WINAMP_ENUMERATOR_XML_BUFFER_HEADER