Added file protocol implementation.

dlls/urlmon/Makefile.in

@@ -8,6 +8,7 @@ IMPORTS   = cabinet ole32 shlwapi wininet user32 advapi32 kernel32 ntdll
 EXTRALIBS = -luuid
 
 C_SRCS = \
+	file.c \
 	format.c \
 	regsvr.c \
 	sec_mgr.c \

dlls/urlmon/file.c

+/*
+ * Copyright 2005 Jacek Caban
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <stdarg.h>
+
+#define COBJMACROS
+
+#include "windef.h"
+#include "winbase.h"
+#include "winuser.h"
+#include "ole2.h"
+#include "urlmon.h"
+#include "urlmon_main.h"
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
+
+typedef struct {
+    const IInternetProtocolVtbl  *lpInternetProtocolVtbl;
+
+    HANDLE file;
+
+    LONG ref;
+} FileProtocol;
+
+#define PROTOCOL_THIS(iface) DEFINE_THIS(FileProtocol, InternetProtocol, iface)
+
+#define PROTOCOL(x)  ((IInternetProtocol*)  &(x)->lpInternetProtocolVtbl)
+
+static HRESULT WINAPI FileProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
+{
+    FileProtocol *This = PROTOCOL_THIS(iface);
+
+    *ppv = NULL;
+    if(IsEqualGUID(&IID_IUnknown, riid)) {
+        TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
+        *ppv = PROTOCOL(This);
+    }else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
+        TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", This, ppv);
+        *ppv = PROTOCOL(This);
+    }else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
+        TRACE("(%p)->(IID_IInternetProtocol %p)\n", This, ppv);
+        *ppv = PROTOCOL(This);
+    }
+
+    if(*ppv) {
+        IInternetProtocol_AddRef(iface);
+        return S_OK;
+    }
+
+    WARN("not supported interface %s\n", debugstr_guid(riid));
+    return E_NOINTERFACE;
+}
+
+static ULONG WINAPI FileProtocol_AddRef(IInternetProtocol *iface)
+{
+    FileProtocol *This = PROTOCOL_THIS(iface);
+    LONG ref = InterlockedIncrement(&This->ref);
+    TRACE("(%p) ref=%ld\n", This, ref);
+    return ref;
+}
+
+static ULONG WINAPI FileProtocol_Release(IInternetProtocol *iface)
+{
+    FileProtocol *This = PROTOCOL_THIS(iface);
+    LONG ref = InterlockedDecrement(&This->ref);
+
+    TRACE("(%p) ref=%ld\n", This, ref);
+
+    if(!ref) {
+        if(This->file)
+            CloseHandle(This->file);
+        HeapFree(GetProcessHeap(), 0, This);
+
+        URLMON_UnlockModule();
+    }
+
+    return ref;
+}
+
+static HRESULT WINAPI FileProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
+        IInternetProtocolSink *pOIProtSink, IInternetBindInfo *pOIBindInfo,
+        DWORD grfPI, DWORD dwReserved)
+{
+    FileProtocol *This = PROTOCOL_THIS(iface);
+    BINDINFO bindinfo;
+    DWORD grfBINDF = 0;
+    LARGE_INTEGER size;
+
+    static const WCHAR wszFile[]  = {'f','i','l','e',':'};
+
+    TRACE("(%p)->(%s %p %p %08lx %ld)\n", This, debugstr_w(szUrl), pOIProtSink,
+            pOIBindInfo, grfPI, dwReserved);
+
+    memset(&bindinfo, 0, sizeof(bindinfo));
+    bindinfo.cbSize = sizeof(BINDINFO);
+    IInternetBindInfo_GetBindInfo(pOIBindInfo, &grfBINDF, &bindinfo);
+
+    if(lstrlenW(szUrl) < sizeof(wszFile)/sizeof(WCHAR)
+            || memcmp(szUrl, wszFile, sizeof(wszFile)))
+        return MK_E_SYNTAX;
+
+    /* FIXME:
+     * Implement MIME type checking
+     */
+
+    if(!This->file) {
+        This->file = CreateFileW(szUrl+sizeof(wszFile)/sizeof(WCHAR), GENERIC_READ, FILE_SHARE_READ,
+                NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+
+        if(This->file == INVALID_HANDLE_VALUE) {
+            This->file = NULL;
+            IInternetProtocolSink_ReportResult(pOIProtSink, INET_E_RESOURCE_NOT_FOUND,
+                    GetLastError(), NULL);
+            return INET_E_RESOURCE_NOT_FOUND;
+        }
+
+        IInternetProtocolSink_ReportProgress(pOIProtSink, BINDSTATUS_CACHEFILENAMEAVAILABLE,
+                szUrl+sizeof(wszFile)/sizeof(WCHAR));
+        IInternetProtocolSink_ReportResult(pOIProtSink, S_OK, 0, NULL);
+    }
+
+    if(GetFileSizeEx(This->file, &size))
+        IInternetProtocolSink_ReportData(pOIProtSink,
+                BSCF_FIRSTDATANOTIFICATION|BSCF_LASTDATANOTIFICATION,
+                size.u.LowPart, size.u.LowPart);
+
+    return S_OK;
+}
+
+static HRESULT WINAPI FileProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA *pProtocolData)
+{
+    FileProtocol *This = PROTOCOL_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, pProtocolData);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI FileProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
+        DWORD dwOptions)
+{
+    FileProtocol *This = PROTOCOL_THIS(iface);
+    FIXME("(%p)->(%08lx %08lx)\n", This, hrReason, dwOptions);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI FileProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
+{
+    FileProtocol *This = PROTOCOL_THIS(iface);
+
+    TRACE("(%p)->(%08lx)\n", This, dwOptions);
+
+    return S_OK;
+}
+
+static HRESULT WINAPI FileProtocol_Suspend(IInternetProtocol *iface)
+{
+    FileProtocol *This = PROTOCOL_THIS(iface);
+    FIXME("(%p)\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI FileProtocol_Resume(IInternetProtocol *iface)
+{
+    FileProtocol *This = PROTOCOL_THIS(iface);
+    FIXME("(%p)\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI FileProtocol_Read(IInternetProtocol *iface, void *pv,
+        ULONG cb, ULONG *pcbRead)
+{
+    FileProtocol *This = PROTOCOL_THIS(iface);
+    DWORD read = 0;
+
+    TRACE("(%p)->(%p %lu %p)\n", This, pv, cb, pcbRead);
+
+    if(!This->file)
+        return INET_E_DATA_NOT_AVAILABLE;
+
+    ReadFile(This->file, pv, cb, &read, NULL);
+
+    if(pcbRead)
+        *pcbRead = read;
+    
+    return cb == read ? S_OK : S_FALSE;
+}
+
+static HRESULT WINAPI FileProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
+        DWORD dwOrgin, ULARGE_INTEGER *plibNewPosition)
+{
+    FileProtocol *This = PROTOCOL_THIS(iface);
+    FIXME("(%p)->(%ld %ld %p)\n", This, dlibMove.u.LowPart, dwOrgin, plibNewPosition);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI FileProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
+{
+    FileProtocol *This = PROTOCOL_THIS(iface);
+
+    TRACE("(%p)->(%08lx)\n", This, dwOptions);
+
+    return S_OK;
+}
+
+static HRESULT WINAPI FileProtocol_UnlockRequest(IInternetProtocol *iface)
+{
+    FileProtocol *This = PROTOCOL_THIS(iface);
+
+    TRACE("(%p)\n", This);
+
+    return S_OK;
+}
+
+#undef PROTOCOL_THIS
+
+static const IInternetProtocolVtbl FileProtocolVtbl = {
+    FileProtocol_QueryInterface,
+    FileProtocol_AddRef,
+    FileProtocol_Release,
+    FileProtocol_Start,
+    FileProtocol_Continue,
+    FileProtocol_Abort,
+    FileProtocol_Terminate,
+    FileProtocol_Suspend,
+    FileProtocol_Resume,
+    FileProtocol_Read,
+    FileProtocol_Seek,
+    FileProtocol_LockRequest,
+    FileProtocol_UnlockRequest
+};
+
+HRESULT FileProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj)
+{
+    FileProtocol *ret;
+
+    TRACE("(%p %p)\n", pUnkOuter, ppobj);
+
+    URLMON_LockModule();
+
+    ret = HeapAlloc(GetProcessHeap(), 0, sizeof(FileProtocol));
+
+    ret->lpInternetProtocolVtbl = &FileProtocolVtbl;
+    ret->file = NULL;
+    ret->ref = 1;
+
+    *ppobj = PROTOCOL(ret);
+    
+    return S_OK;
+}

dlls/urlmon/tests/.cvsignore

 Makefile
 generated.ok
 misc.ok
+protocol.ok
 testlist.c
 url.ok

dlls/urlmon/tests/Makefile.in

@@ -9,6 +9,7 @@ EXTRALIBS = -luuid
 CTESTS = \
 	generated.c \
 	misc.c \
+	protocol.c \
 	url.c
 
 @MAKE_TEST_RULES@

dlls/urlmon/urlmon_main.c

@@ -101,6 +101,7 @@ struct object_creation_info
  
 static const struct object_creation_info object_creation[] =
 {
+    { &CLSID_FileProtocol, FileProtocol_Construct },
     { &CLSID_InternetSecurityManager, &SecManagerImpl_Construct },
     { &CLSID_InternetZoneManager, ZoneMgrImpl_Construct }
 };

dlls/urlmon/urlmon_main.h

@@ -27,6 +27,7 @@
 extern HINSTANCE URLMON_hInstance;
 extern HRESULT SecManagerImpl_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
 extern HRESULT ZoneMgrImpl_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
+extern HRESULT FileProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
 
 /**********************************************************************
  * Dll lifetime tracking declaration for urlmon.dll
@@ -36,6 +37,7 @@ static inline void URLMON_LockModule(void) { InterlockedIncrement( &URLMON_refCo
 static inline void URLMON_UnlockModule(void) { InterlockedDecrement( &URLMON_refCount ); }
 
 #define ICOM_THIS_MULTI(impl,field,iface) impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))
+#define DEFINE_THIS(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,lp ## ifc ## Vtbl)))
 
 typedef struct
 {