Adding options Analyzer::disable_all to disable all analyzers at

startup.

One can then selectively enable the ones one wants inside a bro_init()
handler.

scripts/base/frameworks/analyzer/main.bro

@@ -5,6 +5,9 @@ module Analyzer;
 # as they are loaded.
 
 export {
+	## XXX
+	global disable_all = F &redef;
+
 	## XXX.
 	global enable_analyzer: function(tag: Analyzer::Tag) : bool;
 
@@ -63,8 +66,11 @@ export {
 
 global ports: table[Analyzer::Tag] of set[port];
 
-event bro_init()
+event bro_init() &priority=-5
 	{
+	if ( disable_all )
+		__disable_all_analyzers();
+	
 	for ( a in disabled_analyzers )
 		disable_analyzer(a);
 	}

src/analyzer.bif

@@ -20,6 +20,12 @@ function Analyzer::__disable_analyzer%(id: Analyzer::Tag%) : bool
 	return new Val(result, TYPE_BOOL);
 	%}
 
+function Analyzer::__disable_all_analyzers%(%) : any
+	%{
+	analyzer_mgr->DisableAllAnalyzers();
+	return 0;
+	%}
+
 function Analyzer::__register_for_port%(id: Analyzer::Tag, p: port%) : bool
 	%{
 	bool result = analyzer_mgr->RegisterAnalyzerForPort(id->AsEnumVal(), p);

src/analyzer/Manager.cc

@@ -224,6 +224,14 @@ bool Manager::DisableAnalyzer(EnumVal* val)
 	return true;
 	}
 
+void Manager::DisableAllAnalyzers()
+	{
+	DBG_LOG(DBG_ANALYZER, "Disabling all analyzers");
+
+	for ( analyzer_map_by_tag::const_iterator i = analyzers_by_tag.begin(); i != analyzers_by_tag.end(); i++ )
+		i->second->SetEnabled(false);
+	}
+
 bool Manager::IsEnabled(Tag tag)
 	{
 	if ( ! tag )

src/analyzer/Manager.h

@@ -113,6 +113,11 @@ public:
 	 */
 	bool DisableAnalyzer(EnumVal* tag);
 
+	/**
+	 * Disables all currently registered analyzers.
+	 */
+	void DisableAllAnalyzers();
+
 	/**
 	 * Returns true if an analyzer is enabled.
 	 *