A new way of hooking internet protocols.

chrome_frame/utils.cc

Index: chrome_frame/utils.cc
===================================================================
--- chrome_frame/utils.cc	(revision 48838)
+++ chrome_frame/utils.cc	(working copy)
@@ -1078,8 +1078,116 @@
   return patch_method;
 }
 
-bool MonikerPatchEnabled() {
+bool IsIBrowserServicePatchEnabled() {
   ProtocolPatchMethod patch_method = GetPatchMethod();
-  return patch_method == PATCH_METHOD_MONIKER;
+  return patch_method == PATCH_METHOD_IBROWSER;
 }
 
+std::string BindStatus2Str(ULONG bind_status) {
+  std::string s;
+  static const char* const bindstatus_txt[] = {
+    "BINDSTATUS_FINDINGRESOURCE",
+    "BINDSTATUS_CONNECTING",
+    "BINDSTATUS_REDIRECTING",
+    "BINDSTATUS_BEGINDOWNLOADDATA",
+    "BINDSTATUS_DOWNLOADINGDATA",
+    "BINDSTATUS_ENDDOWNLOADDATA",
+    "BINDSTATUS_BEGINDOWNLOADCOMPONENTS",
+    "BINDSTATUS_INSTALLINGCOMPONENTS",
+    "BINDSTATUS_ENDDOWNLOADCOMPONENTS",
+    "BINDSTATUS_USINGCACHEDCOPY",
+    "BINDSTATUS_SENDINGREQUEST",
+    "BINDSTATUS_CLASSIDAVAILABLE",
+    "BINDSTATUS_MIMETYPEAVAILABLE",
+    "BINDSTATUS_CACHEFILENAMEAVAILABLE",
+    "BINDSTATUS_BEGINSYNCOPERATION",
+    "BINDSTATUS_ENDSYNCOPERATION",
+    "BINDSTATUS_BEGINUPLOADDATA",
+    "BINDSTATUS_UPLOADINGDATA",
+    "BINDSTATUS_ENDUPLOADINGDATA",
+    "BINDSTATUS_PROTOCOLCLASSID",
+    "BINDSTATUS_ENCODING",
+    "BINDSTATUS_VERFIEDMIMETYPEAVAILABLE",
+    "BINDSTATUS_CLASSINSTALLLOCATION",
+    "BINDSTATUS_DECODING",
+    "BINDSTATUS_LOADINGMIMEHANDLER",
+    "BINDSTATUS_CONTENTDISPOSITIONATTACH",
+    "BINDSTATUS_FILTERREPORTMIMETYPE",
+    "BINDSTATUS_CLSIDCANINSTANTIATE",
+    "BINDSTATUS_IUNKNOWNAVAILABLE",
+    "BINDSTATUS_DIRECTBIND",
+    "BINDSTATUS_RAWMIMETYPE",
+    "BINDSTATUS_PROXYDETECTING",
+    "BINDSTATUS_ACCEPTRANGES",
+    "BINDSTATUS_COOKIE_SENT",
+    "BINDSTATUS_COMPACT_POLICY_RECEIVED",
+    "BINDSTATUS_COOKIE_SUPPRESSED",
+    "BINDSTATUS_COOKIE_STATE_UNKNOWN",
+    "BINDSTATUS_COOKIE_STATE_ACCEPT",
+    "BINDSTATUS_COOKIE_STATE_REJECT",
+    "BINDSTATUS_COOKIE_STATE_PROMPT",
+    "BINDSTATUS_COOKIE_STATE_LEASH",
+    "BINDSTATUS_COOKIE_STATE_DOWNGRADE",
+    "BINDSTATUS_POLICY_HREF",
+    "BINDSTATUS_P3P_HEADER",
+    "BINDSTATUS_SESSION_COOKIE_RECEIVED",
+    "BINDSTATUS_PERSISTENT_COOKIE_RECEIVED",
+    "BINDSTATUS_SESSION_COOKIES_ALLOWED",
+    "BINDSTATUS_CACHECONTROL",
+    "BINDSTATUS_CONTENTDISPOSITIONFILENAME",
+    "BINDSTATUS_MIMETEXTPLAINMISMATCH",
+    "BINDSTATUS_PUBLISHERAVAILABLE",
+    "BINDSTATUS_DISPLAYNAMEAVAILABLE",
+    "BINDSTATUS_SSLUX_NAVBLOCKED",
+    "BINDSTATUS_SERVER_MIMETYPEAVAILABLE",
+    "BINDSTATUS_SNIFFED_CLASSIDAVAILABLE",
+    "BINDSTATUS_64BIT_PROGRESS"
+  };
+  if (bind_status >= 1 && bind_status <= BINDSTATUS_64BIT_PROGRESS)
+    s = bindstatus_txt[bind_status - 1];
+  else
+    s = StringPrintf("UnDoc[%#x]", bind_status);
+  return s;
+}
+
+std::string PiFlags2Str(DWORD flags) {
+#define ADD_PI_FLAG(x)  if (flags & x) { s.append(#x ## " "); flags &= ~x; }
+  std::string s = " flags ";
+  ADD_PI_FLAG(PI_PARSE_URL);
+  ADD_PI_FLAG(PI_FILTER_MODE);
+  ADD_PI_FLAG(PI_FORCE_ASYNC);
+  ADD_PI_FLAG(PI_USE_WORKERTHREAD);
+  ADD_PI_FLAG(PI_MIMEVERIFICATION);
+  ADD_PI_FLAG(PI_CLSIDLOOKUP);
+  ADD_PI_FLAG(PI_DATAPROGRESS);
+  ADD_PI_FLAG(PI_SYNCHRONOUS);
+  ADD_PI_FLAG(PI_APARTMENTTHREADED);
+  ADD_PI_FLAG(PI_CLASSINSTALL);
+  ADD_PI_FLAG(PI_PASSONBINDCTX);
+  ADD_PI_FLAG(PI_NOMIMEHANDLER);
+  ADD_PI_FLAG(PI_LOADAPPDIRECT);
+  ADD_PI_FLAG(PD_FORCE_SWITCH);
+  ADD_PI_FLAG(PI_PREFERDEFAULTHANDLER);
+
+  if (flags)
+    s += StringPrintf("+UnDoc[%#x]", flags);
+  return s;
+#undef ADD_PI_FLAG
+}
+
+std::string Bscf2Str(DWORD flags) {
+#define ADD_BSCF_FLAG(x)  if (flags & x) { s.append(#x ## " "); flags &= ~x; }
+  std::string s = " flags ";
+  ADD_BSCF_FLAG(BSCF_FIRSTDATANOTIFICATION)
+  ADD_BSCF_FLAG(BSCF_INTERMEDIATEDATANOTIFICATION)
+  ADD_BSCF_FLAG(BSCF_LASTDATANOTIFICATION)
+  ADD_BSCF_FLAG(BSCF_DATAFULLYAVAILABLE)
+  ADD_BSCF_FLAG(BSCF_AVAILABLEDATASIZEUNKNOWN)
+  ADD_BSCF_FLAG(BSCF_SKIPDRAINDATAFORFILEURLS)
+  ADD_BSCF_FLAG(BSCF_64BITLENGTHDOWNLOAD)
+
+  if (flags)
+    s += StringPrintf("+UnDoc[%#x]", flags);
+  return s;
+#undef ADD_BSCF_FLAG
+}