return TRUE;
}
+static HRESULT find_mime_from_buffer(const BYTE *buf, DWORD size, const WCHAR *proposed_mime, WCHAR **ret_mime)
+{
+ LPCWSTR ret = NULL;
+ DWORD len, i;
+
+ 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 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 {
+ LPCWSTR mime;
+ BOOL (*filter)(const BYTE *,DWORD);
+ } mime_filters[] = {
+ {text_htmlW, text_html_filter},
+ {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}
+ };
+
+ if(!buf || !size) {
+ if(!proposed_mime)
+ return E_FAIL;
+
+ len = strlenW(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 && strcmpW(proposed_mime, app_octetstreamW)) {
+ for(i=0; i < sizeof(mime_filters)/sizeof(*mime_filters); i++) {
+ if(!strcmpW(proposed_mime, mime_filters[i].mime))
+ break;
+ }
+
+ if(i == sizeof(mime_filters)/sizeof(*mime_filters) || mime_filters[i].filter(buf, size)) {
+ len = strlenW(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;
+ }
+ }
+
+ i=0;
+ while(!ret) {
+ if(mime_filters[i].filter(buf, size))
+ ret = mime_filters[i].mime;
+ i++;
+ }
+
+ TRACE("found %s for %s\n", debugstr_w(ret), debugstr_an((const char*)buf, min(32, size)));
+
+ if(proposed_mime) {
+ if(i == sizeof(mime_filters)/sizeof(*mime_filters))
+ ret = proposed_mime;
+
+ /* text/html is a special case */
+ if(!strcmpW(proposed_mime, text_htmlW) && !strcmpW(ret, text_plainW))
+ ret = text_htmlW;
+ }
+
+ len = strlenW(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.@)
*
if(!ppwzMimeOut || (!pwzUrl && !pBuffer))
return E_INVALIDARG;
- if(pwzMimeProposed && (!pBuffer || (pBuffer && !cbSize))) {
- DWORD len;
-
- if(!pwzMimeProposed)
- return E_FAIL;
-
- len = strlenW(pwzMimeProposed)+1;
- *ppwzMimeOut = CoTaskMemAlloc(len*sizeof(WCHAR));
- memcpy(*ppwzMimeOut, pwzMimeProposed, len*sizeof(WCHAR));
- return S_OK;
- }
-
- if(pBuffer) {
- const BYTE *buf = pBuffer;
- DWORD len;
- LPCWSTR ret = NULL;
- unsigned int i;
-
- static const WCHAR wszTextHtml[] = {'t','e','x','t','/','h','t','m','l',0};
- static const WCHAR wszTextRichtext[] = {'t','e','x','t','/','r','i','c','h','t','e','x','t',0};
- static const WCHAR wszAudioBasic[] = {'a','u','d','i','o','/','b','a','s','i','c',0};
- static const WCHAR wszAudioWav[] = {'a','u','d','i','o','/','w','a','v',0};
- static const WCHAR wszImageGif[] = {'i','m','a','g','e','/','g','i','f',0};
- static const WCHAR wszImagePjpeg[] = {'i','m','a','g','e','/','p','j','p','e','g',0};
- static const WCHAR wszImageTiff[] = {'i','m','a','g','e','/','t','i','f','f',0};
- static const WCHAR wszImageXPng[] = {'i','m','a','g','e','/','x','-','p','n','g',0};
- static const WCHAR wszImageBmp[] = {'i','m','a','g','e','/','b','m','p',0};
- static const WCHAR wszVideoAvi[] = {'v','i','d','e','o','/','a','v','i',0};
- static const WCHAR wszVideoMpeg[] = {'v','i','d','e','o','/','m','p','e','g',0};
- static const WCHAR wszAppPostscript[] =
- {'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 wszAppPdf[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
- 'p','d','f',0};
- static const WCHAR wszAppXZip[] = {'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 wszAppXGzip[] = {'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 wszAppJava[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
- 'j','a','v','a',0};
- static const WCHAR wszAppXMSDownload[] = {'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 wszTextPlain[] = {'t','e','x','t','/','p','l','a','i','n','\0'};
- static const WCHAR wszAppOctetStream[] = {'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 {
- LPCWSTR mime;
- BOOL (*filter)(const BYTE *,DWORD);
- } mime_filters[] = {
- {wszTextHtml, text_html_filter},
- {wszTextRichtext, text_richtext_filter},
- /* {wszAudioXAiff, audio_xaiff_filter}, */
- {wszAudioBasic, audio_basic_filter},
- {wszAudioWav, audio_wav_filter},
- {wszImageGif, image_gif_filter},
- {wszImagePjpeg, image_pjpeg_filter},
- {wszImageTiff, image_tiff_filter},
- {wszImageXPng, image_xpng_filter},
- /* {wszImageXBitmap, image_xbitmap_filter}, */
- {wszImageBmp, image_bmp_filter},
- /* {wszImageXJg, image_xjg_filter}, */
- /* {wszImageXEmf, image_xemf_filter}, */
- /* {wszImageXWmf, image_xwmf_filter}, */
- {wszVideoAvi, video_avi_filter},
- {wszVideoMpeg, video_mpeg_filter},
- {wszAppPostscript, application_postscript_filter},
- /* {wszAppBase64, application_base64_filter}, */
- /* {wszAppMacbinhex40, application_macbinhex40_filter}, */
- {wszAppPdf, application_pdf_filter},
- /* {wszAppXCompressed, application_xcompressed_filter}, */
- {wszAppXZip, application_xzip_filter},
- {wszAppXGzip, application_xgzip_filter},
- {wszAppJava, application_java_filter},
- {wszAppXMSDownload, application_xmsdownload},
- {wszTextPlain, text_plain_filter},
- {wszAppOctetStream, application_octet_stream_filter}
- };
-
- if(!cbSize)
- return E_FAIL;
-
- if(pwzMimeProposed && strcmpW(pwzMimeProposed, wszAppOctetStream)) {
- for(i=0; i < sizeof(mime_filters)/sizeof(*mime_filters); i++) {
- if(!strcmpW(pwzMimeProposed, mime_filters[i].mime))
- break;
- }
-
- if(i == sizeof(mime_filters)/sizeof(*mime_filters)
- || mime_filters[i].filter(buf, cbSize)) {
- len = strlenW(pwzMimeProposed)+1;
- *ppwzMimeOut = CoTaskMemAlloc(len*sizeof(WCHAR));
- memcpy(*ppwzMimeOut, pwzMimeProposed, len*sizeof(WCHAR));
- return S_OK;
- }
- }
-
- i=0;
- while(!ret) {
- if(mime_filters[i].filter(buf, cbSize))
- ret = mime_filters[i].mime;
- i++;
- }
-
- TRACE("found %s for data\n"
- "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
- debugstr_w(ret), buf[0],buf[1],buf[2],buf[3], buf[4],buf[5],buf[6],buf[7],
- buf[8],buf[9],buf[10],buf[11], buf[12],buf[13],buf[14],buf[15]);
-
- if(pwzMimeProposed) {
- if(i == sizeof(mime_filters)/sizeof(*mime_filters))
- ret = pwzMimeProposed;
-
- /* text/html is a special case */
- if(!strcmpW(pwzMimeProposed, wszTextHtml) && !strcmpW(ret, wszTextPlain))
- ret = wszTextHtml;
- }
-
- len = strlenW(ret)+1;
- *ppwzMimeOut = CoTaskMemAlloc(len*sizeof(WCHAR));
- memcpy(*ppwzMimeOut, ret, len*sizeof(WCHAR));
- return S_OK;
- }
+ if(pwzMimeProposed || pBuffer)
+ return find_mime_from_buffer(pBuffer, cbSize, pwzMimeProposed, ppwzMimeOut);
if(pwzUrl) {
HKEY hkey;