mirror of
git://source.winehq.org/git/wine.git
synced 2024-11-05 18:01:34 +00:00
701 lines
22 KiB
C
701 lines
22 KiB
C
/*
|
|
* Copyright 2009 Jacek Caban for CodeWeavers
|
|
*
|
|
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#include "urlmon_main.h"
|
|
#include "wine/debug.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
|
|
|
|
typedef struct {
|
|
IInternetProtocol IInternetProtocol_iface;
|
|
IInternetProtocolSink IInternetProtocolSink_iface;
|
|
|
|
LONG ref;
|
|
} MimeFilter;
|
|
|
|
static inline MimeFilter *impl_from_IInternetProtocol(IInternetProtocol *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, MimeFilter, IInternetProtocol_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocol(iface);
|
|
|
|
*ppv = NULL;
|
|
if(IsEqualGUID(&IID_IUnknown, riid)) {
|
|
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
|
|
*ppv = &This->IInternetProtocol_iface;
|
|
}else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
|
|
TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", This, ppv);
|
|
*ppv = &This->IInternetProtocol_iface;
|
|
}else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
|
|
TRACE("(%p)->(IID_IInternetProtocol %p)\n", This, ppv);
|
|
*ppv = &This->IInternetProtocol_iface;
|
|
}else if(IsEqualGUID(&IID_IInternetProtocolSink, riid)) {
|
|
TRACE("(%p)->(IID_IInternetProtocolSink %p)\n", This, ppv);
|
|
*ppv = &This->IInternetProtocolSink_iface;
|
|
}
|
|
|
|
if(*ppv) {
|
|
IInternetProtocol_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("not supported interface %s\n", debugstr_guid(riid));
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI MimeFilterProtocol_AddRef(IInternetProtocol *iface)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocol(iface);
|
|
LONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p) ref=%d\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI MimeFilterProtocol_Release(IInternetProtocol *iface)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocol(iface);
|
|
LONG ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p) ref=%d\n", This, ref);
|
|
|
|
if(!ref) {
|
|
heap_free(This);
|
|
|
|
URLMON_UnlockModule();
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
|
|
IInternetProtocolSink *pOIProtSink, IInternetBindInfo *pOIBindInfo,
|
|
DWORD grfPI, HANDLE_PTR dwReserved)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocol(iface);
|
|
FIXME("(%p)->(%s %p %p %08x %lx)\n", This, debugstr_w(szUrl), pOIProtSink,
|
|
pOIBindInfo, grfPI, dwReserved);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA *pProtocolData)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocol(iface);
|
|
FIXME("(%p)->(%p)\n", This, pProtocolData);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
|
|
DWORD dwOptions)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocol(iface);
|
|
FIXME("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocol(iface);
|
|
FIXME("(%p)->(%08x)\n", This, dwOptions);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterProtocol_Suspend(IInternetProtocol *iface)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocol(iface);
|
|
FIXME("(%p)\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterProtocol_Resume(IInternetProtocol *iface)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocol(iface);
|
|
FIXME("(%p)\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterProtocol_Read(IInternetProtocol *iface, void *pv,
|
|
ULONG cb, ULONG *pcbRead)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocol(iface);
|
|
FIXME("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
|
|
DWORD dwOrigin, ULARGE_INTEGER *plibNewPosition)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocol(iface);
|
|
FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocol(iface);
|
|
FIXME("(%p)->(%08x)\n", This, dwOptions);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterProtocol_UnlockRequest(IInternetProtocol *iface)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocol(iface);
|
|
FIXME("(%p)\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IInternetProtocolVtbl MimeFilterProtocolVtbl = {
|
|
MimeFilterProtocol_QueryInterface,
|
|
MimeFilterProtocol_AddRef,
|
|
MimeFilterProtocol_Release,
|
|
MimeFilterProtocol_Start,
|
|
MimeFilterProtocol_Continue,
|
|
MimeFilterProtocol_Abort,
|
|
MimeFilterProtocol_Terminate,
|
|
MimeFilterProtocol_Suspend,
|
|
MimeFilterProtocol_Resume,
|
|
MimeFilterProtocol_Read,
|
|
MimeFilterProtocol_Seek,
|
|
MimeFilterProtocol_LockRequest,
|
|
MimeFilterProtocol_UnlockRequest
|
|
};
|
|
|
|
static inline MimeFilter *impl_from_IInternetProtocolSink(IInternetProtocolSink *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, MimeFilter, IInternetProtocolSink_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterSink_QueryInterface(IInternetProtocolSink *iface,
|
|
REFIID riid, void **ppv)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocolSink(iface);
|
|
return IInternetProtocol_QueryInterface(&This->IInternetProtocol_iface, riid, ppv);
|
|
}
|
|
|
|
static ULONG WINAPI MimeFilterSink_AddRef(IInternetProtocolSink *iface)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocolSink(iface);
|
|
return IInternetProtocol_AddRef(&This->IInternetProtocol_iface);
|
|
}
|
|
|
|
static ULONG WINAPI MimeFilterSink_Release(IInternetProtocolSink *iface)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocolSink(iface);
|
|
return IInternetProtocol_Release(&This->IInternetProtocol_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterSink_Switch(IInternetProtocolSink *iface,
|
|
PROTOCOLDATA *pProtocolData)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocolSink(iface);
|
|
FIXME("(%p)->(%p)\n", This, pProtocolData);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterSink_ReportProgress(IInternetProtocolSink *iface,
|
|
ULONG ulStatusCode, LPCWSTR szStatusText)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocolSink(iface);
|
|
FIXME("(%p)->(%u %s)\n", This, ulStatusCode, debugstr_w(szStatusText));
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterSink_ReportData(IInternetProtocolSink *iface,
|
|
DWORD grfBSCF, ULONG ulProgress, ULONG ulProgressMax)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocolSink(iface);
|
|
FIXME("(%p)->(%d %u %u)\n", This, grfBSCF, ulProgress, ulProgressMax);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI MimeFilterSink_ReportResult(IInternetProtocolSink *iface,
|
|
HRESULT hrResult, DWORD dwError, LPCWSTR szResult)
|
|
{
|
|
MimeFilter *This = impl_from_IInternetProtocolSink(iface);
|
|
FIXME("(%p)->(%08x %d %s)\n", This, hrResult, dwError, debugstr_w(szResult));
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IInternetProtocolSinkVtbl InternetProtocolSinkVtbl = {
|
|
MimeFilterSink_QueryInterface,
|
|
MimeFilterSink_AddRef,
|
|
MimeFilterSink_Release,
|
|
MimeFilterSink_Switch,
|
|
MimeFilterSink_ReportProgress,
|
|
MimeFilterSink_ReportData,
|
|
MimeFilterSink_ReportResult
|
|
};
|
|
|
|
HRESULT MimeFilter_Construct(IUnknown *pUnkOuter, LPVOID *ppobj)
|
|
{
|
|
MimeFilter *ret;
|
|
|
|
TRACE("(%p %p)\n", pUnkOuter, ppobj);
|
|
|
|
URLMON_LockModule();
|
|
|
|
ret = heap_alloc_zero(sizeof(MimeFilter));
|
|
|
|
ret->IInternetProtocol_iface.lpVtbl = &MimeFilterProtocolVtbl;
|
|
ret->IInternetProtocolSink_iface.lpVtbl = &InternetProtocolSinkVtbl;
|
|
ret->ref = 1;
|
|
|
|
*ppobj = &ret->IInternetProtocol_iface;
|
|
return S_OK;
|
|
}
|
|
|
|
static BOOL text_richtext_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 5 && !memcmp(b, "{\\rtf", 5);
|
|
}
|
|
|
|
static BOOL text_html_filter(const BYTE *b, DWORD size)
|
|
{
|
|
if(size < 6)
|
|
return FALSE;
|
|
|
|
if((b[0] == '<'
|
|
&& (b[1] == 'h' || b[1] == 'H')
|
|
&& (b[2] == 't' || b[2] == 'T')
|
|
&& (b[3] == 'm' || b[3] == 'M')
|
|
&& (b[4] == 'l' || b[4] == 'L'))
|
|
|| (b[0] == '<'
|
|
&& (b[1] == 'h' || b[1] == 'H')
|
|
&& (b[2] == 'e' || b[2] == 'E')
|
|
&& (b[3] == 'a' || b[3] == 'A')
|
|
&& (b[4] == 'd' || b[4] == 'D'))
|
|
|| (b[0] == '<'
|
|
&& (b[1] == 'b' || b[1] == 'B')
|
|
&& (b[2] == 'o' || b[2] == 'O')
|
|
&& (b[3] == 'd' || b[3] == 'D')
|
|
&& (b[4] == 'y' || b[4] == 'Y'))) return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static BOOL text_xml_filter(const BYTE *b, DWORD size)
|
|
{
|
|
if(size < 7)
|
|
return FALSE;
|
|
|
|
if(b[0] == '<' && b[1] == '?'
|
|
&& (b[2] == 'x' || b[2] == 'X')
|
|
&& (b[3] == 'm' || b[3] == 'M')
|
|
&& (b[4] == 'l' || b[4] == 'L')
|
|
&& b[5] == ' ') return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static BOOL audio_basic_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 4
|
|
&& b[0] == '.' && b[1] == 's' && b[2] == 'n' && b[3] == 'd';
|
|
}
|
|
|
|
static BOOL audio_wav_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 12
|
|
&& b[0] == 'R' && b[1] == 'I' && b[2] == 'F' && b[3] == 'F'
|
|
&& b[8] == 'W' && b[9] == 'A' && b[10] == 'V' && b[11] == 'E';
|
|
}
|
|
|
|
static BOOL image_gif_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size >= 6
|
|
&& (b[0] == 'G' || b[0] == 'g')
|
|
&& (b[1] == 'I' || b[1] == 'i')
|
|
&& (b[2] == 'F' || b[2] == 'f')
|
|
&& b[3] == '8'
|
|
&& (b[4] == '7' || b[4] == '9')
|
|
&& (b[5] == 'A' || b[5] == 'a');
|
|
}
|
|
|
|
static BOOL image_pjpeg_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 2 && b[0] == 0xff && b[1] == 0xd8;
|
|
}
|
|
|
|
static BOOL image_tiff_filter(const BYTE *b, DWORD size)
|
|
{
|
|
static const BYTE magic1[] = {0x4d,0x4d,0x00,0x2a};
|
|
static const BYTE magic2[] = {0x49,0x49,0x2a,0xff};
|
|
|
|
return size >= 4 && (!memcmp(b, magic1, 4) || !memcmp(b, magic2, 4));
|
|
}
|
|
|
|
static BOOL image_xpng_filter(const BYTE *b, DWORD size)
|
|
{
|
|
static const BYTE xpng_header[] = {0x89,'P','N','G',0x0d,0x0a,0x1a,0x0a};
|
|
return size > sizeof(xpng_header) && !memcmp(b, xpng_header, sizeof(xpng_header));
|
|
}
|
|
|
|
static BOOL image_bmp_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size >= 14
|
|
&& b[0] == 0x42 && b[1] == 0x4d
|
|
&& *(const DWORD *)(b+6) == 0;
|
|
}
|
|
|
|
static BOOL video_avi_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 12
|
|
&& b[0] == 'R' && b[1] == 'I' && b[2] == 'F' && b[3] == 'F'
|
|
&& b[8] == 'A' && b[9] == 'V' && b[10] == 'I' && b[11] == 0x20;
|
|
}
|
|
|
|
static BOOL video_mpeg_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 4
|
|
&& !b[0] && !b[1] && b[2] == 0x01
|
|
&& (b[3] == 0xb3 || b[3] == 0xba);
|
|
}
|
|
|
|
static BOOL application_postscript_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 2 && b[0] == '%' && b[1] == '!';
|
|
}
|
|
|
|
static BOOL application_pdf_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 4 && b[0] == 0x25 && b[1] == 0x50 && b[2] == 0x44 && b[3] == 0x46;
|
|
}
|
|
|
|
static BOOL application_xzip_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 2 && b[0] == 0x50 && b[1] == 0x4b;
|
|
}
|
|
|
|
static BOOL application_xgzip_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 2 && b[0] == 0x1f && b[1] == 0x8b;
|
|
}
|
|
|
|
static BOOL application_java_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 4 && b[0] == 0xca && b[1] == 0xfe && b[2] == 0xba && b[3] == 0xbe;
|
|
}
|
|
|
|
static BOOL application_xmsdownload(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 2 && b[0] == 'M' && b[1] == 'Z';
|
|
}
|
|
|
|
static inline BOOL is_text_plain_char(BYTE b)
|
|
{
|
|
if(b < 0x20 && b != '\n' && b != '\r' && b != '\t')
|
|
return FALSE;
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL text_plain_filter(const BYTE *b, DWORD size)
|
|
{
|
|
const BYTE *ptr;
|
|
|
|
for(ptr = b; ptr < b+size-1; ptr++) {
|
|
if(!is_text_plain_char(*ptr))
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL application_octet_stream_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
HRESULT find_mime_from_ext(const WCHAR *ext, WCHAR **ret)
|
|
{
|
|
DWORD res, size;
|
|
WCHAR mime[64];
|
|
HKEY hkey;
|
|
|
|
static const WCHAR content_typeW[] = {'C','o','n','t','e','n','t',' ','T','y','p','e','\0'};
|
|
|
|
res = RegOpenKeyW(HKEY_CLASSES_ROOT, ext, &hkey);
|
|
if(res != ERROR_SUCCESS)
|
|
return HRESULT_FROM_WIN32(res);
|
|
|
|
size = sizeof(mime);
|
|
res = RegQueryValueExW(hkey, content_typeW, NULL, NULL, (LPBYTE)mime, &size);
|
|
RegCloseKey(hkey);
|
|
if(res != ERROR_SUCCESS)
|
|
return HRESULT_FROM_WIN32(res);
|
|
|
|
TRACE("found MIME %s\n", debugstr_w(mime));
|
|
|
|
*ret = CoTaskMemAlloc(size);
|
|
memcpy(*ret, mime, size);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT find_mime_from_url(const WCHAR *url, WCHAR **ret)
|
|
{
|
|
const WCHAR *ptr, *end_ptr;
|
|
WCHAR *ext = NULL;
|
|
HRESULT hres;
|
|
|
|
for(end_ptr = url; *end_ptr; end_ptr++) {
|
|
if(*end_ptr == '?' || *end_ptr == '#')
|
|
break;
|
|
}
|
|
|
|
for(ptr = end_ptr; ptr >= url; ptr--) {
|
|
if(*ptr == '.')
|
|
break;
|
|
}
|
|
|
|
if(ptr < url)
|
|
return E_FAIL;
|
|
|
|
if(*end_ptr) {
|
|
unsigned len = end_ptr-ptr;
|
|
|
|
ext = heap_alloc((len+1)*sizeof(WCHAR));
|
|
if(!ext)
|
|
return E_OUTOFMEMORY;
|
|
|
|
memcpy(ext, ptr, len*sizeof(WCHAR));
|
|
ext[len] = 0;
|
|
}
|
|
|
|
hres = find_mime_from_ext(ext ? ext : ptr, ret);
|
|
heap_free(ext);
|
|
return hres;
|
|
}
|
|
|
|
static const WCHAR text_htmlW[] = {'t','e','x','t','/','h','t','m','l',0};
|
|
static const WCHAR text_richtextW[] = {'t','e','x','t','/','r','i','c','h','t','e','x','t',0};
|
|
static const WCHAR text_xmlW[] = {'t','e','x','t','/','x','m','l',0};
|
|
static const WCHAR audio_basicW[] = {'a','u','d','i','o','/','b','a','s','i','c',0};
|
|
static const WCHAR audio_wavW[] = {'a','u','d','i','o','/','w','a','v',0};
|
|
static const WCHAR image_gifW[] = {'i','m','a','g','e','/','g','i','f',0};
|
|
static const WCHAR image_pjpegW[] = {'i','m','a','g','e','/','p','j','p','e','g',0};
|
|
static const WCHAR image_tiffW[] = {'i','m','a','g','e','/','t','i','f','f',0};
|
|
static const WCHAR image_xpngW[] = {'i','m','a','g','e','/','x','-','p','n','g',0};
|
|
static const WCHAR image_bmpW[] = {'i','m','a','g','e','/','b','m','p',0};
|
|
static const WCHAR video_aviW[] = {'v','i','d','e','o','/','a','v','i',0};
|
|
static const WCHAR video_mpegW[] = {'v','i','d','e','o','/','m','p','e','g',0};
|
|
static const WCHAR app_postscriptW[] =
|
|
{'a','p','p','l','i','c','a','t','i','o','n','/','p','o','s','t','s','c','r','i','p','t',0};
|
|
static const WCHAR app_pdfW[] = {'a','p','p','l','i','c','a','t','i','o','n','/','p','d','f',0};
|
|
static const WCHAR app_xzipW[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
|
|
'x','-','z','i','p','-','c','o','m','p','r','e','s','s','e','d',0};
|
|
static const WCHAR app_xgzipW[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
|
|
'x','-','g','z','i','p','-','c','o','m','p','r','e','s','s','e','d',0};
|
|
static const WCHAR app_javaW[] = {'a','p','p','l','i','c','a','t','i','o','n','/','j','a','v','a',0};
|
|
static const WCHAR app_xmsdownloadW[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
|
|
'x','-','m','s','d','o','w','n','l','o','a','d',0};
|
|
static const WCHAR text_plainW[] = {'t','e','x','t','/','p','l','a','i','n','\0'};
|
|
static const WCHAR app_octetstreamW[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
|
|
'o','c','t','e','t','-','s','t','r','e','a','m','\0'};
|
|
|
|
static const struct {
|
|
const WCHAR *mime;
|
|
BOOL (*filter)(const BYTE *,DWORD);
|
|
} mime_filters_any_pos[] = {
|
|
{text_htmlW, text_html_filter},
|
|
{text_xmlW, text_xml_filter}
|
|
}, mime_filters[] = {
|
|
{text_richtextW, text_richtext_filter},
|
|
/* {audio_xaiffW, audio_xaiff_filter}, */
|
|
{audio_basicW, audio_basic_filter},
|
|
{audio_wavW, audio_wav_filter},
|
|
{image_gifW, image_gif_filter},
|
|
{image_pjpegW, image_pjpeg_filter},
|
|
{image_tiffW, image_tiff_filter},
|
|
{image_xpngW, image_xpng_filter},
|
|
/* {image_xbitmapW, image_xbitmap_filter}, */
|
|
{image_bmpW, image_bmp_filter},
|
|
/* {image_xjgW, image_xjg_filter}, */
|
|
/* {image_xemfW, image_xemf_filter}, */
|
|
/* {image_xwmfW, image_xwmf_filter}, */
|
|
{video_aviW, video_avi_filter},
|
|
{video_mpegW, video_mpeg_filter},
|
|
{app_postscriptW, application_postscript_filter},
|
|
/* {app_base64W, application_base64_filter}, */
|
|
/* {app_macbinhex40W, application_macbinhex40_filter}, */
|
|
{app_pdfW, application_pdf_filter},
|
|
/* {app_zcompressedW, application_xcompressed_filter}, */
|
|
{app_xzipW, application_xzip_filter},
|
|
{app_xgzipW, application_xgzip_filter},
|
|
{app_javaW, application_java_filter},
|
|
{app_xmsdownloadW, application_xmsdownload},
|
|
{text_plainW, text_plain_filter},
|
|
{app_octetstreamW, application_octet_stream_filter}
|
|
};
|
|
|
|
static BOOL is_known_mime_type(const WCHAR *mime)
|
|
{
|
|
unsigned i;
|
|
|
|
for(i=0; i < ARRAY_SIZE(mime_filters_any_pos); i++) {
|
|
if(!wcscmp(mime, mime_filters_any_pos[i].mime))
|
|
return TRUE;
|
|
}
|
|
|
|
for(i=0; i < ARRAY_SIZE(mime_filters); i++) {
|
|
if(!wcscmp(mime, mime_filters[i].mime))
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static HRESULT find_mime_from_buffer(const BYTE *buf, DWORD size, const WCHAR *proposed_mime, const WCHAR *url, WCHAR **ret_mime)
|
|
{
|
|
int len, i, any_pos_mime = -1;
|
|
const WCHAR *ret = NULL;
|
|
|
|
if(!buf || !size) {
|
|
if(!proposed_mime)
|
|
return E_FAIL;
|
|
|
|
len = lstrlenW(proposed_mime)+1;
|
|
*ret_mime = CoTaskMemAlloc(len*sizeof(WCHAR));
|
|
if(!*ret_mime)
|
|
return E_OUTOFMEMORY;
|
|
|
|
memcpy(*ret_mime, proposed_mime, len*sizeof(WCHAR));
|
|
return S_OK;
|
|
}
|
|
|
|
if(proposed_mime && (!wcscmp(proposed_mime, app_octetstreamW)
|
|
|| !wcscmp(proposed_mime, text_plainW)))
|
|
proposed_mime = NULL;
|
|
|
|
if(proposed_mime) {
|
|
ret = proposed_mime;
|
|
|
|
for(i=0; i < ARRAY_SIZE(mime_filters_any_pos); i++) {
|
|
if(!wcscmp(proposed_mime, mime_filters_any_pos[i].mime)) {
|
|
any_pos_mime = i;
|
|
for(len=size; len>0; len--) {
|
|
if(mime_filters_any_pos[i].filter(buf+size-len, len))
|
|
break;
|
|
}
|
|
if(!len)
|
|
ret = NULL;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(i == ARRAY_SIZE(mime_filters_any_pos)) {
|
|
for(i=0; i < ARRAY_SIZE(mime_filters); i++) {
|
|
if(!wcscmp(proposed_mime, mime_filters[i].mime)) {
|
|
if(!mime_filters[i].filter(buf, size))
|
|
ret = NULL;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Looks like a bug in native implementation, html and xml mimes
|
|
* are not looked for if none of them was proposed */
|
|
if(!proposed_mime || any_pos_mime!=-1) {
|
|
for(len=size; !ret && len>0; len--) {
|
|
for(i=0; i<ARRAY_SIZE(mime_filters_any_pos); i++) {
|
|
if(mime_filters_any_pos[i].filter(buf+size-len, len)) {
|
|
ret = mime_filters_any_pos[i].mime;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
i=0;
|
|
while(!ret) {
|
|
if(mime_filters[i].filter(buf, size))
|
|
ret = mime_filters[i].mime;
|
|
i++;
|
|
}
|
|
|
|
if(any_pos_mime!=-1 && ret==text_plainW)
|
|
ret = mime_filters_any_pos[any_pos_mime].mime;
|
|
else if(proposed_mime && ret==app_octetstreamW) {
|
|
for(len=size; ret==app_octetstreamW && len>0; len--) {
|
|
if(!is_text_plain_char(buf[size-len]))
|
|
break;
|
|
for(i=0; i<ARRAY_SIZE(mime_filters_any_pos); i++) {
|
|
if(mime_filters_any_pos[i].filter(buf+size-len, len)) {
|
|
ret = text_plainW;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(ret == app_octetstreamW)
|
|
ret = proposed_mime;
|
|
}
|
|
|
|
if(url && (ret == app_octetstreamW || ret == text_plainW)) {
|
|
WCHAR *url_mime;
|
|
HRESULT hres;
|
|
|
|
hres = find_mime_from_url(url, &url_mime);
|
|
if(SUCCEEDED(hres)) {
|
|
if(!is_known_mime_type(url_mime)) {
|
|
*ret_mime = url_mime;
|
|
return hres;
|
|
}
|
|
CoTaskMemFree(url_mime);
|
|
}
|
|
}
|
|
|
|
TRACE("found %s for %s\n", debugstr_w(ret), debugstr_an((const char*)buf, min(32, size)));
|
|
|
|
len = lstrlenW(ret)+1;
|
|
*ret_mime = CoTaskMemAlloc(len*sizeof(WCHAR));
|
|
if(!*ret_mime)
|
|
return E_OUTOFMEMORY;
|
|
|
|
memcpy(*ret_mime, ret, len*sizeof(WCHAR));
|
|
return S_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FindMimeFromData (URLMON.@)
|
|
*
|
|
* Determines the Multipurpose Internet Mail Extensions (MIME) type from the data provided.
|
|
*/
|
|
HRESULT WINAPI FindMimeFromData(LPBC pBC, LPCWSTR pwzUrl, LPVOID pBuffer,
|
|
DWORD cbSize, LPCWSTR pwzMimeProposed, DWORD dwMimeFlags,
|
|
LPWSTR* ppwzMimeOut, DWORD dwReserved)
|
|
{
|
|
TRACE("(%p,%s,%p,%d,%s,0x%x,%p,0x%x)\n", pBC, debugstr_w(pwzUrl), pBuffer, cbSize,
|
|
debugstr_w(pwzMimeProposed), dwMimeFlags, ppwzMimeOut, dwReserved);
|
|
|
|
if(dwMimeFlags)
|
|
WARN("dwMimeFlags=%08x\n", dwMimeFlags);
|
|
if(dwReserved)
|
|
WARN("dwReserved=%d\n", dwReserved);
|
|
|
|
/* pBC seems to not be used */
|
|
|
|
if(!ppwzMimeOut || (!pwzUrl && !pBuffer))
|
|
return E_INVALIDARG;
|
|
|
|
if(pwzMimeProposed || pBuffer)
|
|
return find_mime_from_buffer(pBuffer, cbSize, pwzMimeProposed, pwzUrl, ppwzMimeOut);
|
|
|
|
return find_mime_from_url(pwzUrl, ppwzMimeOut);
|
|
}
|