era_check, era_dump

era/emitter.h

@@ -0,0 +1,35 @@
+#ifndef ERA_EMITTER_H
+#define ERA_EMITTER_H
+
+#include "persistent-data/block.h"
+
+//----------------------------------------------------------------
+
+namespace era {
+	namespace pd = persistent_data;
+
+	class emitter {
+	public:
+		typedef boost::shared_ptr<emitter> ptr;
+
+		virtual ~emitter() {}
+
+		virtual void begin_superblock(std::string const &uuid,
+					      uint32_t data_block_size,
+					      pd::block_address nr_blocks,
+					      uint32_t current_era) = 0;
+		virtual void end_superblock() = 0;
+
+		virtual void begin_bloom(uint32_t era, uint32_t nr_bits, pd::block_address nr_blocks) = 0;
+		virtual void bloom_bit(uint32_t bit, bool value) = 0;
+		virtual void end_bloom() = 0;
+
+		virtual void begin_era_array() = 0;
+		virtual void era(pd::block_address block, uint32_t era) = 0;
+		virtual void end_era_array() = 0;
+	};
+}
+
+//----------------------------------------------------------------
+
+#endif