common.hpp

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#pragma once
 
#include <fc/utility.hpp>
#include <tuple>
#include <sysio/trace_api/data_log.hpp>
 
namespace sysio::trace_api {
   using yield_function = fc::optional_delegate<void()>;
 
   class yield_exception : public std::runtime_error {
      public:
      explicit yield_exception(const char* what_arg)
      :std::runtime_error(what_arg)
      {}
 
      explicit yield_exception(const std::string& what_arg)
      :std::runtime_error(what_arg)
      {}
   };
 
   class bad_data_exception : public std::runtime_error {
   public:
      explicit bad_data_exception(const char* what_arg)
      :std::runtime_error(what_arg)
      {}
 
      explicit bad_data_exception(const std::string& what_arg)
      :std::runtime_error(what_arg)
      {}
   };
 
   using exception_with_context = std::tuple<const std::exception_ptr&, char const *, uint64_t, char const *>;
   using exception_handler = fc::optional_delegate<void(const exception_with_context&)>;
 
   using log_handler = fc::optional_delegate<void(const std::string&)>;
 
   struct block_trace_v0;
   struct block_trace_v1;
   struct block_trace_v2;
   // optional block trace and irreversibility paired data
   using get_block_t = std::optional<std::tuple<data_log_entry, bool>>;
 
   using get_block_n = std::optional<uint32_t>;
#define MAKE_EXCEPTION_WITH_CONTEXT(eptr) \
   (sysio::trace_api::exception_with_context((eptr),  __FILE__, __LINE__, __func__))
 
 
}