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urlmon: Move protocol flags for wininet based protocols into a common header.

This commit is contained in:
David Hedberg 2011-01-03 03:47:37 +01:00 committed by Alexandre Julliard
parent fb92f979dd
commit 2b5c18c35b
2 changed files with 30 additions and 30 deletions
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30
dlls/urlmon/protocol.c
View File

@ -23,36 +23,6 @@
WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
/* Flags are needed for, among other things, return HRESULTs from the Read function
* to conform to native. For example, Read returns:
*
* 1. E_PENDING if called before the request has completed,
* (flags = 0)
* 2. S_FALSE after all data has been read and S_OK has been reported,
* (flags = FLAG_REQUEST_COMPLETE | FLAG_ALL_DATA_READ | FLAG_RESULT_REPORTED)
* 3. INET_E_DATA_NOT_AVAILABLE if InternetQueryDataAvailable fails. The first time
* this occurs, INET_E_DATA_NOT_AVAILABLE will also be reported to the sink,
* (flags = FLAG_REQUEST_COMPLETE)
* but upon subsequent calls to Read no reporting will take place, yet
* InternetQueryDataAvailable will still be called, and, on failure,
* INET_E_DATA_NOT_AVAILABLE will still be returned.
* (flags = FLAG_REQUEST_COMPLETE | FLAG_RESULT_REPORTED)
*
* FLAG_FIRST_DATA_REPORTED and FLAG_LAST_DATA_REPORTED are needed for proper
* ReportData reporting. For example, if OnResponse returns S_OK, Continue will
* report BSCF_FIRSTDATANOTIFICATION, and when all data has been read Read will
* report BSCF_INTERMEDIATEDATANOTIFICATION|BSCF_LASTDATANOTIFICATION. However,
* if OnResponse does not return S_OK, Continue will not report data, and Read
* will report BSCF_FIRSTDATANOTIFICATION|BSCF_LASTDATANOTIFICATION when all
* data has been read.
*/
#define FLAG_REQUEST_COMPLETE 0x0001
#define FLAG_FIRST_CONTINUE_COMPLETE 0x0002
#define FLAG_FIRST_DATA_REPORTED 0x0004
#define FLAG_ALL_DATA_READ 0x0008
#define FLAG_LAST_DATA_REPORTED 0x0010
#define FLAG_RESULT_REPORTED 0x0020
static inline HRESULT report_progress(Protocol *protocol, ULONG status_code, LPCWSTR status_text)
{
return IInternetProtocolSink_ReportProgress(protocol->protocol_sink, status_code, status_text);

30
dlls/urlmon/urlmon_main.h
View File

@ -115,6 +115,36 @@ struct ProtocolVtbl {
void (*close_connection)(Protocol*);
};
/* Flags are needed for, among other things, return HRESULTs from the Read function
* to conform to native. For example, Read returns:
*
* 1. E_PENDING if called before the request has completed,
* (flags = 0)
* 2. S_FALSE after all data has been read and S_OK has been reported,
* (flags = FLAG_REQUEST_COMPLETE | FLAG_ALL_DATA_READ | FLAG_RESULT_REPORTED)
* 3. INET_E_DATA_NOT_AVAILABLE if InternetQueryDataAvailable fails. The first time
* this occurs, INET_E_DATA_NOT_AVAILABLE will also be reported to the sink,
* (flags = FLAG_REQUEST_COMPLETE)
* but upon subsequent calls to Read no reporting will take place, yet
* InternetQueryDataAvailable will still be called, and, on failure,
* INET_E_DATA_NOT_AVAILABLE will still be returned.
* (flags = FLAG_REQUEST_COMPLETE | FLAG_RESULT_REPORTED)
*
* FLAG_FIRST_DATA_REPORTED and FLAG_LAST_DATA_REPORTED are needed for proper
* ReportData reporting. For example, if OnResponse returns S_OK, Continue will
* report BSCF_FIRSTDATANOTIFICATION, and when all data has been read Read will
* report BSCF_INTERMEDIATEDATANOTIFICATION|BSCF_LASTDATANOTIFICATION. However,
* if OnResponse does not return S_OK, Continue will not report data, and Read
* will report BSCF_FIRSTDATANOTIFICATION|BSCF_LASTDATANOTIFICATION when all
* data has been read.
*/
#define FLAG_REQUEST_COMPLETE 0x0001
#define FLAG_FIRST_CONTINUE_COMPLETE 0x0002
#define FLAG_FIRST_DATA_REPORTED 0x0004
#define FLAG_ALL_DATA_READ 0x0008
#define FLAG_LAST_DATA_REPORTED 0x0010
#define FLAG_RESULT_REPORTED 0x0020
HRESULT protocol_start(Protocol*,IInternetProtocol*,IUri*,IInternetProtocolSink*,IInternetBindInfo*);
HRESULT protocol_continue(Protocol*,PROTOCOLDATA*);
HRESULT protocol_read(Protocol*,void*,ULONG,ULONG*);