sysio::chain::wasm_validations::large_offset_validator< T > Struct Template Reference

#include <wasm_sysio_validation.hpp>

Static Public Member Functions
static void	accept (wasm_ops::instr *inst, wasm_ops::visitor_arg &arg)

Static Public Attributes
static constexpr bool	kills = true
static constexpr bool	post = false

Detailed Description

template<typename T>
struct sysio::chain::wasm_validations::large_offset_validator< T >

Definition at line 68 of file wasm_sysio_validation.hpp.

Member Function Documentation

accept()

template<typename T >

static void sysio::chain::wasm_validations::large_offset_validator< T >::accept ( wasm_ops::instr * inst, wasm_ops::visitor_arg & arg )

inlinestatic

Definition at line 71 of file wasm_sysio_validation.hpp.

                                                                          {
         // cast to a type that has a memarg field
         T* memarg_instr = reinterpret_cast<T*>(inst);
         if(memarg_instr->field.o >= wasm_constraints::maximum_linear_memory)
            FC_THROW_EXCEPTION(wasm_execution_error, "Smart contract used an invalid large memory store/load offset");
      }

Member Data Documentation

kills

template<typename T >

bool sysio::chain::wasm_validations::large_offset_validator< T >::kills = true

staticconstexpr

Definition at line 69 of file wasm_sysio_validation.hpp.

post

template<typename T >

bool sysio::chain::wasm_validations::large_offset_validator< T >::post = false

staticconstexpr

Definition at line 70 of file wasm_sysio_validation.hpp.

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The documentation for this struct was generated from the following file:

• libraries/chain/include/sysio/chain/wasm_sysio_validation.hpp