Test case for a dynamic log writer.

testing/btest/plugins/writer-plugin/src/Foo.cc

@@ -0,0 +1,31 @@
+
+#include "Foo.h"
+
+using namespace logging;
+using namespace writer;
+
+bool Foo::DoInit(const WriterInfo& info, int num_fields,
+	    const threading::Field* const * fields)
+	{
+	desc.EnableEscaping();
+	desc.AddEscapeSequence("|");
+    threading::formatter::Ascii::SeparatorInfo sep_info("|", ",", "-", "");
+    formatter = new threading::formatter::Ascii(this, sep_info);
+    path = info.path;
+
+	return true;
+	}
+
+bool Foo::DoWrite(int num_fields, const threading::Field* const* fields,
+                   threading::Value** vals)
+	{
+	desc.Clear();
+
+	if ( ! formatter->Describe(&desc, num_fields, fields, vals) )
+		return false;
+
+    printf("[%s] %s\n", path.c_str(), desc.Description());
+
+    return true;
+	}
+

testing/btest/plugins/writer-plugin/src/Foo.h

@@ -0,0 +1,39 @@
+
+#ifndef BRO_PLUGIN_DEMO_FOO_H
+#define BRO_PLUGIN_DEMO_FOO_H
+
+#include "logging/WriterBackend.h"
+#include "threading/formatters/Ascii.h"
+
+namespace logging { namespace writer {
+
+class Foo : public WriterBackend {
+public:
+	Foo(WriterFrontend* frontend) : WriterBackend(frontend)	{}
+	~Foo()	{};
+
+	static WriterBackend* Instantiate(WriterFrontend* frontend)
+		{ return new Foo(frontend); }
+
+protected:
+	virtual bool DoInit(const WriterInfo& info, int num_fields,
+			    const threading::Field* const * fields);
+
+	virtual bool DoWrite(int num_fields, const threading::Field* const* fields,
+			     threading::Value** vals);
+	virtual bool DoSetBuf(bool enabled)	{ return true; }
+	virtual bool DoRotate(const char* rotated_path, double open,
+			      double close, bool terminating) { return true; }
+	virtual bool DoFlush(double network_time)	{ return true; }
+	virtual bool DoFinish(double network_time)	{ return true; }
+	virtual bool DoHeartbeat(double network_time, double current_time)	{ return true; }
+
+private:
+    string path;
+	ODesc desc;
+	threading::formatter::Formatter* formatter;
+};
+
+} }
+
+#endif

testing/btest/plugins/writer-plugin/src/Plugin.cc

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+#include "Plugin.h"
+
+#include "Foo.h"
+
+namespace plugin { namespace Demo_Foo { Plugin plugin; } }
+
+using namespace plugin::Demo_Foo;
+
+plugin::Configuration Plugin::Configure()
+	{
+	AddComponent(new ::logging::Component("Foo", ::logging::writer::Foo::Instantiate));
+
+	plugin::Configuration config;
+	config.name = "Demo::Foo";
+	config.description = "A Foo test logging writer";
+	config.version.major = 1;
+	config.version.minor = 0;
+	return config;
+	}

testing/btest/plugins/writer-plugin/src/Plugin.h

@@ -0,0 +1,22 @@
+
+#ifndef BRO_PLUGIN_DEMO_FOO
+#define BRO_PLUGIN_DEMO_FOO
+
+#include <plugin/Plugin.h>
+
+namespace plugin {
+namespace Demo_Foo {
+
+class Plugin : public ::plugin::Plugin
+{
+protected:
+	// Overridden from plugin::Plugin.
+	virtual plugin::Configuration Configure();
+};
+
+extern Plugin plugin;
+
+}
+}
+
+#endif