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| 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Implementation of ChromeProtocol | |
| 6 #include "chrome_frame/chrome_protocol.h" | |
| 7 | |
| 8 #include "base/logging.h" | |
| 9 #include "chrome_frame/utils.h" | |
| 10 | |
| 11 // ChromeProtocol | |
| 12 | |
| 13 // Starts the class associated with the asynchronous pluggable protocol. | |
| 14 STDMETHODIMP ChromeProtocol::Start(LPCWSTR url, | |
| 15 IInternetProtocolSink* prot_sink, | |
| 16 IInternetBindInfo* bind_info, | |
| 17 DWORD flags, | |
| 18 DWORD reserved) { | |
| 19 DVLOG(1) << __FUNCTION__ << ": URL = " << url; | |
| 20 prot_sink->ReportProgress(BINDSTATUS_VERIFIEDMIMETYPEAVAILABLE, | |
| 21 kChromeMimeType); | |
| 22 prot_sink->ReportData( | |
| 23 BSCF_FIRSTDATANOTIFICATION | BSCF_LASTDATANOTIFICATION | | |
| 24 BSCF_DATAFULLYAVAILABLE, | |
| 25 0, | |
| 26 0); | |
| 27 return S_OK; | |
| 28 } | |
| 29 | |
| 30 // Allows the pluggable protocol handler to continue processing data on the | |
| 31 // apartment (or user interface) thread. This method is called in response | |
| 32 // to a call to IInternetProtocolSink::Switch. | |
| 33 STDMETHODIMP ChromeProtocol::Continue(PROTOCOLDATA* protocol_data) { | |
| 34 DVLOG(1) << __FUNCTION__; | |
| 35 return S_OK; | |
| 36 } | |
| 37 | |
| 38 // Aborts an operation in progress. | |
| 39 STDMETHODIMP ChromeProtocol::Abort(HRESULT reason, DWORD options) { | |
| 40 DVLOG(1) << __FUNCTION__; | |
| 41 return S_OK; | |
| 42 } | |
| 43 | |
| 44 STDMETHODIMP ChromeProtocol::Terminate(DWORD options) { | |
| 45 DVLOG(1) << __FUNCTION__; | |
| 46 return S_OK; | |
| 47 } | |
| 48 | |
| 49 STDMETHODIMP ChromeProtocol::Suspend() { | |
| 50 return E_NOTIMPL; | |
| 51 } | |
| 52 STDMETHODIMP ChromeProtocol::Resume() { | |
| 53 return E_NOTIMPL; | |
| 54 } | |
| 55 | |
| 56 // Reads data retrieved by the pluggable protocol handler. | |
| 57 STDMETHODIMP ChromeProtocol::Read(void* buffer, | |
| 58 ULONG buffer_size_in_bytes, | |
| 59 ULONG* bytes_read) { | |
| 60 DVLOG(1) << __FUNCTION__; | |
| 61 return S_FALSE; | |
| 62 } | |
| 63 | |
| 64 // Moves the current seek offset. | |
| 65 STDMETHODIMP ChromeProtocol::Seek(LARGE_INTEGER move_by, | |
| 66 DWORD origin, | |
| 67 ULARGE_INTEGER* new_position) { | |
| 68 DVLOG(1) << __FUNCTION__; | |
| 69 return E_NOTIMPL; | |
| 70 } | |
| 71 | |
| 72 // Locks the request so that IInternetProtocolRoot::Terminate () | |
| 73 // can be called and the remaining data can be read. | |
| 74 STDMETHODIMP ChromeProtocol::LockRequest(DWORD options) { | |
| 75 DVLOG(1) << __FUNCTION__; | |
| 76 return S_OK; | |
| 77 } | |
| 78 | |
| 79 // Frees any resources associated with a lock. Called only if | |
| 80 // IInternetProtocol::LockRequest () was called. | |
| 81 STDMETHODIMP ChromeProtocol::UnlockRequest() { | |
| 82 DVLOG(1) << __FUNCTION__; | |
| 83 return S_OK; | |
| 84 } | |
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