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#ifndef NULLSOFT_WAC_DOWNLOAD_MANAGER_API_DOWNLOADMANAGER_H
#define NULLSOFT_WAC_DOWNLOAD_MANAGER_API_DOWNLOADMANAGER_H
#include "bfc/dispatch.h"
typedef void *DownloadToken;
class ifc_downloadManagerCallback;
class api_httpreceiver;
class ifc_downloadManagerCallback : public Dispatchable
{
public:
void OnFinish( DownloadToken token );
void OnTick( DownloadToken token );
void OnError( DownloadToken token, int error );
void OnCancel( DownloadToken token );
void OnConnect( DownloadToken token );
void OnInit( DownloadToken token );
void OnData( DownloadToken token, void *data, size_t datalen );
int GetSource( wchar_t *source, size_t source_cch );
int GetTitle( wchar_t *title, size_t title_cch );
int GetLocation( wchar_t *location, size_t location_cch );
DISPATCH_CODES
{
IFC_DOWNLOADMANAGERCALLBACK_ONFINISH = 10,
IFC_DOWNLOADMANAGERCALLBACK_ONTICK = 20,
IFC_DOWNLOADMANAGERCALLBACK_ONERROR = 30,
IFC_DOWNLOADMANAGERCALLBACK_ONCANCEL = 40,
IFC_DOWNLOADMANAGERCALLBACK_ONCONNECT = 50,
IFC_DOWNLOADMANAGERCALLBACK_ONINIT = 60,
IFC_DOWNLOADMANAGERCALLBACK_ONDATA = 70,
IFC_DOWNLOADMANAGERCALLBACK_GETSOURCE = 80,
IFC_DOWNLOADMANAGERCALLBACK_GETTITLE = 90,
IFC_DOWNLOADMANAGERCALLBACK_GETLOCATION = 100,
};
};
inline void ifc_downloadManagerCallback::OnFinish( DownloadToken token )
{
_voidcall( IFC_DOWNLOADMANAGERCALLBACK_ONFINISH, token );
}
inline void ifc_downloadManagerCallback::OnTick( DownloadToken token )
{
_voidcall( IFC_DOWNLOADMANAGERCALLBACK_ONTICK, token );
}
inline void ifc_downloadManagerCallback::OnError( DownloadToken token, int error )
{
_voidcall( IFC_DOWNLOADMANAGERCALLBACK_ONERROR, token, error );
}
inline void ifc_downloadManagerCallback::OnCancel( DownloadToken token )
{
_voidcall( IFC_DOWNLOADMANAGERCALLBACK_ONCANCEL, token );
}
inline void ifc_downloadManagerCallback::OnConnect( DownloadToken token )
{
_voidcall( IFC_DOWNLOADMANAGERCALLBACK_ONCONNECT, token );
}
inline void ifc_downloadManagerCallback::OnInit( DownloadToken token )
{
_voidcall( IFC_DOWNLOADMANAGERCALLBACK_ONINIT, token );
}
inline void ifc_downloadManagerCallback::OnData( DownloadToken token, void *data, size_t datalen )
{
_voidcall( IFC_DOWNLOADMANAGERCALLBACK_ONDATA, token, data, datalen );
}
inline int ifc_downloadManagerCallback::GetSource( wchar_t *source, size_t source_cch )
{
return _call( IFC_DOWNLOADMANAGERCALLBACK_GETSOURCE, (int)1, source, source_cch );
}
inline int ifc_downloadManagerCallback::GetTitle( wchar_t *title, size_t title_cch )
{
return _call( IFC_DOWNLOADMANAGERCALLBACK_GETTITLE, (int)1, title, title_cch );
}
inline int ifc_downloadManagerCallback::GetLocation( wchar_t *location, size_t location_cch )
{
return _call( IFC_DOWNLOADMANAGERCALLBACK_GETLOCATION, (int)1, location, location_cch );
}
class api_downloadManager : public Dispatchable
{
public:
DownloadToken Download( const char *url, ifc_downloadManagerCallback *callback );
DownloadToken DownloadEx( const char *url, ifc_downloadManagerCallback *callback, int flags );
api_httpreceiver *GetReceiver( DownloadToken token );
const wchar_t *GetLocation( DownloadToken token );
void SetLocation( DownloadToken token, const wchar_t *p_location );
const char *GetExtention( DownloadToken token );
const char *GetUrl( DownloadToken token );
int GetBuffer( DownloadToken token, void **buffer, size_t *bufferLength );
uint64_t GetBytesDownloaded( DownloadToken token );
void ResumePendingDownload( DownloadToken token );
void CancelDownload( DownloadToken token );
void RetainDownload( DownloadToken token );
void ReleaseDownload( DownloadToken token );
/* added in 5.58 */
void RegisterStatusCallback( ifc_downloadManagerCallback *callback );
void UnregisterStatusCallback( ifc_downloadManagerCallback *callback );
const wchar_t *GetSource( DownloadToken token );
const wchar_t *GetTitle( DownloadToken token );
bool IsPending( DownloadToken token );
DISPATCH_CODES
{
API_DOWNLOADMANAGER_DOWNLOAD = 10,
API_DOWNLOADMANAGER_DOWNLOADEX = 20,
API_DOWNLOADMANAGER_GETRECEIVER = 100,
API_DOWNLOADMANAGER_GETLOCATION = 110,
API_DOWNLOADMANAGER_SETLOCATION = 112,
API_DOWNLOADMANAGER_GETEXTENTION = 115,
API_DOWNLOADMANAGER_GETURL = 117,
API_DOWNLOADMANAGER_GETBYTESDOWNLOADED = 120,
API_DOWNLOADMANAGER_GETBUFFER = 130,
API_DOWNLOADMANAGER_CANCELDOWNLOAD = 140,
API_DOWNLOADMANAGER_RETAINDOWNLOAD = 150,
API_DOWNLOADMANAGER_RELEASEDOWNLOAD = 160,
API_DOWNLOADMANAGER_REGISTERSTATUSCALLBACK = 170,
API_DOWNLOADMANAGER_UNREGISTERSTATUSCALLBACK = 180,
API_DOWNLOADMANAGER_GETSOURCE = 190,
API_DOWNLOADMANAGER_GETTITLE = 200,
API_DOWNLOADMANAGER_RESUMEPENDINGDOWNLOAD = 210,
API_DOWNLOADMANAGER_ISPENDING = 220,
};
enum
{
DOWNLOADEX_TEMPFILE = 0, // download as a temporary file
DOWNLOADEX_BUFFER = 1, // download to memory
DOWNLOADEX_CALLBACK = 2, // send data to OnData callback
DOWNLOADEX_MASK_DOWNLOADMETHOD = 0x3,
DOWNLOADEX_PENDING = 0xF00,
DOWNLOADEX_UI = 0xF000, // show up in the download manager UI
};
enum
{
TICK_NODATA = -2, // not necessarily an error, just means no data this time around
TICK_FINISHED = -1,
TICK_SUCCESS = 0,
TICK_FAILURE = 1,
TICK_TIMEOUT = 2,
TICK_CANT_CONNECT = 3,
TICK_WRITE_ERROR = 4,
TICK_CONNECTING = 5,
TICK_CONNECTED = 6,
};
};
inline DownloadToken api_downloadManager::Download( const char *url, ifc_downloadManagerCallback *callback )
{
return _call( API_DOWNLOADMANAGER_DOWNLOAD, (DownloadToken *)0, url, callback );
}
inline DownloadToken api_downloadManager::DownloadEx( const char *url, ifc_downloadManagerCallback *callback, int flags )
{
return _call( API_DOWNLOADMANAGER_DOWNLOADEX, (DownloadToken *)0, url, callback, flags );
}
inline api_httpreceiver *api_downloadManager::GetReceiver( DownloadToken token )
{
return _call( API_DOWNLOADMANAGER_GETRECEIVER, (api_httpreceiver *)0, token );
}
inline const wchar_t *api_downloadManager::GetLocation( DownloadToken token )
{
return _call( API_DOWNLOADMANAGER_GETLOCATION, (const wchar_t *)0, token );
}
inline void api_downloadManager::SetLocation( DownloadToken token, const wchar_t *p_location )
{
_voidcall( API_DOWNLOADMANAGER_SETLOCATION, token, p_location );
}
inline const char *api_downloadManager::GetExtention( DownloadToken token )
{
return _call( API_DOWNLOADMANAGER_GETEXTENTION, (const char *)0, token );
}
inline const char *api_downloadManager::GetUrl( DownloadToken token )
{
return _call( API_DOWNLOADMANAGER_GETURL, (const char *)0, token );
}
inline uint64_t api_downloadManager::GetBytesDownloaded( DownloadToken token )
{
return _call( API_DOWNLOADMANAGER_GETBYTESDOWNLOADED, (uint64_t)0, token );
}
inline int api_downloadManager::GetBuffer( DownloadToken token, void **buffer, size_t *bufferLength )
{
return _call( API_DOWNLOADMANAGER_GETBUFFER, (int)1, token, buffer, bufferLength );
}
inline void api_downloadManager::ResumePendingDownload( DownloadToken token )
{
_voidcall( API_DOWNLOADMANAGER_RESUMEPENDINGDOWNLOAD, token );
}
inline void api_downloadManager::CancelDownload( DownloadToken token )
{
_voidcall( API_DOWNLOADMANAGER_CANCELDOWNLOAD, token );
}
inline void api_downloadManager::RetainDownload( DownloadToken token )
{
_voidcall( API_DOWNLOADMANAGER_RETAINDOWNLOAD, token );
}
inline void api_downloadManager::ReleaseDownload( DownloadToken token )
{
_voidcall( API_DOWNLOADMANAGER_RELEASEDOWNLOAD, token );
}
inline void api_downloadManager::RegisterStatusCallback( ifc_downloadManagerCallback *callback )
{
_voidcall( API_DOWNLOADMANAGER_REGISTERSTATUSCALLBACK, callback );
}
inline void api_downloadManager::UnregisterStatusCallback( ifc_downloadManagerCallback *callback )
{
_voidcall( API_DOWNLOADMANAGER_UNREGISTERSTATUSCALLBACK, callback );
}
inline const wchar_t *api_downloadManager::GetSource( DownloadToken token )
{
return _call( API_DOWNLOADMANAGER_GETSOURCE, (const wchar_t *)0, token );
}
inline const wchar_t *api_downloadManager::GetTitle( DownloadToken token )
{
return _call( API_DOWNLOADMANAGER_GETTITLE, (const wchar_t *)0, token );
}
inline bool api_downloadManager::IsPending( DownloadToken token )
{
return _call( API_DOWNLOADMANAGER_ISPENDING, (bool)0, token );
}
// {9E5E732A-C612-489d-AB52-1501E1AF1710}
static const GUID DownloadManagerGUID =
{ 0x9e5e732a, 0xc612, 0x489d, { 0xab, 0x52, 0x15, 0x1, 0xe1, 0xaf, 0x17, 0x10 } };
extern api_downloadManager *g_downloadManagerApi;
#ifndef WAC_API_DOWNLOADMANAGER
#define WAC_API_DOWNLOADMANAGER g_downloadManagerApi
#endif // !WAC_API_DOWNLOADMANAGER
#endif // !NULLSOFT_WAC_DOWNLOAD_MANAGER_API_DOWNLOADMANAGER_H
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