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362 lines
10 KiB
C
362 lines
10 KiB
C
/*
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* Copyright 2005 Jacek Caban
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "urlmon_main.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
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typedef struct {
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const IInternetProtocolVtbl *lpInternetProtocolVtbl;
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const IInternetPriorityVtbl *lpInternetPriorityVtbl;
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HANDLE file;
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LONG priority;
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LONG ref;
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} FileProtocol;
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#define PROTOCOL(x) ((IInternetProtocol*) &(x)->lpInternetProtocolVtbl)
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#define PRIORITY(x) ((IInternetPriority*) &(x)->lpInternetPriorityVtbl)
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#define PROTOCOL_THIS(iface) DEFINE_THIS(FileProtocol, InternetProtocol, iface)
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static HRESULT WINAPI FileProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
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{
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FileProtocol *This = PROTOCOL_THIS(iface);
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*ppv = NULL;
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if(IsEqualGUID(&IID_IUnknown, riid)) {
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TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
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*ppv = PROTOCOL(This);
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}else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
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TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", This, ppv);
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*ppv = PROTOCOL(This);
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}else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
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TRACE("(%p)->(IID_IInternetProtocol %p)\n", This, ppv);
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*ppv = PROTOCOL(This);
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}else if(IsEqualGUID(&IID_IInternetPriority, riid)) {
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TRACE("(%p)->(IID_IInternetPriority %p)\n", This, ppv);
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*ppv = PRIORITY(This);
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}
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if(*ppv) {
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IInternetProtocol_AddRef(iface);
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return S_OK;
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}
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WARN("not supported interface %s\n", debugstr_guid(riid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI FileProtocol_AddRef(IInternetProtocol *iface)
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{
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FileProtocol *This = PROTOCOL_THIS(iface);
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LONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p) ref=%d\n", This, ref);
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return ref;
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}
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static ULONG WINAPI FileProtocol_Release(IInternetProtocol *iface)
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{
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FileProtocol *This = PROTOCOL_THIS(iface);
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LONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p) ref=%d\n", This, ref);
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if(!ref) {
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if(This->file)
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CloseHandle(This->file);
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heap_free(This);
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URLMON_UnlockModule();
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}
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return ref;
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}
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static HRESULT WINAPI FileProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
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IInternetProtocolSink *pOIProtSink, IInternetBindInfo *pOIBindInfo,
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DWORD grfPI, DWORD dwReserved)
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{
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FileProtocol *This = PROTOCOL_THIS(iface);
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BINDINFO bindinfo;
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DWORD grfBINDF = 0;
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LARGE_INTEGER size;
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DWORD len;
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LPWSTR url, mime = NULL;
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LPCWSTR file_name;
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WCHAR null_char = 0;
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BOOL first_call = FALSE;
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HRESULT hres;
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static const WCHAR wszFile[] = {'f','i','l','e',':'};
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TRACE("(%p)->(%s %p %p %08x %d)\n", This, debugstr_w(szUrl), pOIProtSink,
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pOIBindInfo, grfPI, dwReserved);
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memset(&bindinfo, 0, sizeof(bindinfo));
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bindinfo.cbSize = sizeof(BINDINFO);
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hres = IInternetBindInfo_GetBindInfo(pOIBindInfo, &grfBINDF, &bindinfo);
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if(FAILED(hres)) {
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WARN("GetBindInfo failed: %08x\n", hres);
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return hres;
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}
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ReleaseBindInfo(&bindinfo);
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if(lstrlenW(szUrl) < sizeof(wszFile)/sizeof(WCHAR)
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|| memcmp(szUrl, wszFile, sizeof(wszFile)))
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return MK_E_SYNTAX;
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len = lstrlenW(szUrl)+16;
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url = heap_alloc(len*sizeof(WCHAR));
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hres = CoInternetParseUrl(szUrl, PARSE_ENCODE, 0, url, len, &len, 0);
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if(FAILED(hres)) {
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heap_free(url);
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return hres;
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}
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if(!(grfBINDF & BINDF_FROMURLMON))
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IInternetProtocolSink_ReportProgress(pOIProtSink, BINDSTATUS_DIRECTBIND, NULL);
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if(!This->file) {
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first_call = TRUE;
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IInternetProtocolSink_ReportProgress(pOIProtSink, BINDSTATUS_SENDINGREQUEST, &null_char);
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file_name = url+sizeof(wszFile)/sizeof(WCHAR);
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if(file_name[0] == '/' && file_name[1] == '/')
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file_name += 2;
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if(*file_name == '/')
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file_name++;
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This->file = CreateFileW(file_name, GENERIC_READ, FILE_SHARE_READ, NULL,
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OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
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if(This->file == INVALID_HANDLE_VALUE) {
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This->file = NULL;
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IInternetProtocolSink_ReportResult(pOIProtSink, INET_E_RESOURCE_NOT_FOUND,
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GetLastError(), NULL);
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heap_free(url);
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return INET_E_RESOURCE_NOT_FOUND;
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}
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IInternetProtocolSink_ReportProgress(pOIProtSink,
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BINDSTATUS_CACHEFILENAMEAVAILABLE, file_name);
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hres = FindMimeFromData(NULL, url, NULL, 0, NULL, 0, &mime, 0);
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if(SUCCEEDED(hres)) {
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IInternetProtocolSink_ReportProgress(pOIProtSink,
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(grfBINDF & BINDF_FROMURLMON) ?
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BINDSTATUS_VERIFIEDMIMETYPEAVAILABLE : BINDSTATUS_MIMETYPEAVAILABLE,
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mime);
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CoTaskMemFree(mime);
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}
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}
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heap_free(url);
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if(GetFileSizeEx(This->file, &size))
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IInternetProtocolSink_ReportData(pOIProtSink,
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BSCF_FIRSTDATANOTIFICATION|BSCF_LASTDATANOTIFICATION,
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size.u.LowPart, size.u.LowPart);
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if(first_call)
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IInternetProtocolSink_ReportResult(pOIProtSink, S_OK, 0, NULL);
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return S_OK;
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}
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static HRESULT WINAPI FileProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA *pProtocolData)
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{
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FileProtocol *This = PROTOCOL_THIS(iface);
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FIXME("(%p)->(%p)\n", This, pProtocolData);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI FileProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
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DWORD dwOptions)
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{
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FileProtocol *This = PROTOCOL_THIS(iface);
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FIXME("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI FileProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
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{
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FileProtocol *This = PROTOCOL_THIS(iface);
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TRACE("(%p)->(%08x)\n", This, dwOptions);
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return S_OK;
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}
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static HRESULT WINAPI FileProtocol_Suspend(IInternetProtocol *iface)
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{
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FileProtocol *This = PROTOCOL_THIS(iface);
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FIXME("(%p)\n", This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI FileProtocol_Resume(IInternetProtocol *iface)
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{
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FileProtocol *This = PROTOCOL_THIS(iface);
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FIXME("(%p)\n", This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI FileProtocol_Read(IInternetProtocol *iface, void *pv,
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ULONG cb, ULONG *pcbRead)
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{
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FileProtocol *This = PROTOCOL_THIS(iface);
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DWORD read = 0;
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TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
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if (pcbRead)
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*pcbRead = 0;
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if(!This->file)
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return INET_E_DATA_NOT_AVAILABLE;
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if (!ReadFile(This->file, pv, cb, &read, NULL))
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return INET_E_DOWNLOAD_FAILURE;
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if(pcbRead)
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*pcbRead = read;
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return cb == read ? S_OK : S_FALSE;
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}
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static HRESULT WINAPI FileProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
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DWORD dwOrigin, ULARGE_INTEGER *plibNewPosition)
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{
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FileProtocol *This = PROTOCOL_THIS(iface);
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FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI FileProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
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{
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FileProtocol *This = PROTOCOL_THIS(iface);
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TRACE("(%p)->(%08x)\n", This, dwOptions);
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return S_OK;
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}
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static HRESULT WINAPI FileProtocol_UnlockRequest(IInternetProtocol *iface)
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{
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FileProtocol *This = PROTOCOL_THIS(iface);
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TRACE("(%p)\n", This);
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return S_OK;
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}
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#undef PROTOCOL_THIS
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static const IInternetProtocolVtbl FileProtocolVtbl = {
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FileProtocol_QueryInterface,
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FileProtocol_AddRef,
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FileProtocol_Release,
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FileProtocol_Start,
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FileProtocol_Continue,
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FileProtocol_Abort,
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FileProtocol_Terminate,
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FileProtocol_Suspend,
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FileProtocol_Resume,
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FileProtocol_Read,
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FileProtocol_Seek,
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FileProtocol_LockRequest,
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FileProtocol_UnlockRequest
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};
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#define PRIORITY_THIS(iface) DEFINE_THIS(FileProtocol, InternetPriority, iface)
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static HRESULT WINAPI FilePriority_QueryInterface(IInternetPriority *iface,
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REFIID riid, void **ppv)
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{
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FileProtocol *This = PRIORITY_THIS(iface);
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return IInternetProtocol_QueryInterface(PROTOCOL(This), riid, ppv);
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}
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static ULONG WINAPI FilePriority_AddRef(IInternetPriority *iface)
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{
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FileProtocol *This = PRIORITY_THIS(iface);
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return IInternetProtocol_AddRef(PROTOCOL(This));
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}
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static ULONG WINAPI FilePriority_Release(IInternetPriority *iface)
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{
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FileProtocol *This = PRIORITY_THIS(iface);
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return IInternetProtocol_Release(PROTOCOL(This));
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}
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static HRESULT WINAPI FilePriority_SetPriority(IInternetPriority *iface, LONG nPriority)
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{
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FileProtocol *This = PRIORITY_THIS(iface);
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TRACE("(%p)->(%d)\n", This, nPriority);
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This->priority = nPriority;
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return S_OK;
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}
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static HRESULT WINAPI FilePriority_GetPriority(IInternetPriority *iface, LONG *pnPriority)
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{
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FileProtocol *This = PRIORITY_THIS(iface);
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TRACE("(%p)->(%p)\n", This, pnPriority);
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*pnPriority = This->priority;
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return S_OK;
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}
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#undef PRIORITY_THIS
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static const IInternetPriorityVtbl FilePriorityVtbl = {
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FilePriority_QueryInterface,
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FilePriority_AddRef,
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FilePriority_Release,
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FilePriority_SetPriority,
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FilePriority_GetPriority
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};
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HRESULT FileProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj)
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{
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FileProtocol *ret;
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TRACE("(%p %p)\n", pUnkOuter, ppobj);
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URLMON_LockModule();
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ret = heap_alloc(sizeof(FileProtocol));
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ret->lpInternetProtocolVtbl = &FileProtocolVtbl;
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ret->lpInternetPriorityVtbl = &FilePriorityVtbl;
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ret->file = NULL;
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ret->priority = 0;
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ret->ref = 1;
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*ppobj = PROTOCOL(ret);
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return S_OK;
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}
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