From f3f89a1f66ce9e4ea606173101f1946849b32d88 Mon Sep 17 00:00:00 2001
From: Todd Fleming <tbfleming@gmail.com>
Date: Wed, 19 Jan 2022 11:17:56 -0500
Subject: [PATCH] ship support for wasm_config

---
 libraries/state_history/abi.cpp               | 19 +++++++++++++++++-
 .../eosio/state_history/serialization.hpp     | 20 ++++++++++++++++++-
 2 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/libraries/state_history/abi.cpp b/libraries/state_history/abi.cpp
index ae8ad2e6c1..d778d0c7fc 100644
--- a/libraries/state_history/abi.cpp
+++ b/libraries/state_history/abi.cpp
@@ -389,6 +389,21 @@ extern const char* const state_history_plugin_abi = R"({
                 { "type": "uint32", "name": "max_action_return_value_size" }
             ]
         },
+        {
+            "name": "wasm_config_v0", "fields": [
+                { "type": "uint32", "name": "max_mutable_global_bytes" },
+                { "type": "uint32", "name": "max_table_elements" },
+                { "type": "uint32", "name": "max_section_elements" },
+                { "type": "uint32", "name": "max_linear_memory_init" },
+                { "type": "uint32", "name": "max_func_local_bytes" },
+                { "type": "uint32", "name": "max_nested_structures" },
+                { "type": "uint32", "name": "max_symbol_bytes" },
+                { "type": "uint32", "name": "max_module_bytes" },
+                { "type": "uint32", "name": "max_code_bytes" },
+                { "type": "uint32", "name": "max_pages" },
+                { "type": "uint32", "name": "max_call_depth" }
+            ]
+        },
         {
             "name": "global_property_v0", "fields": [
                 { "type": "uint32?", "name": "proposed_schedule_block_num" },
@@ -401,7 +416,8 @@ extern const char* const state_history_plugin_abi = R"({
                 { "type": "uint32?", "name": "proposed_schedule_block_num" },
                 { "type": "producer_authority_schedule", "name": "proposed_schedule" },
                 { "type": "chain_config", "name": "configuration" },
-                { "type": "checksum256", "name": "chain_id" }
+                { "type": "checksum256", "name": "chain_id" },
+                { "type": "wasm_config$", "name": "wasm_configuration" }
             ]
         },
         {
@@ -557,6 +573,7 @@ extern const char* const state_history_plugin_abi = R"({
         { "name": "contract_index_double", "types": ["contract_index_double_v0"] },
         { "name": "contract_index_long_double", "types": ["contract_index_long_double_v0"] },
         { "name": "chain_config", "types": ["chain_config_v0", "chain_config_v1"] },
+        { "name": "wasm_config", "types": ["wasm_config_v0"] },
         { "name": "global_property", "types": ["global_property_v0", "global_property_v1"] },
         { "name": "generated_transaction", "types": ["generated_transaction_v0"] },
         { "name": "activated_protocol_feature", "types": ["activated_protocol_feature_v0"] },
diff --git a/libraries/state_history/include/eosio/state_history/serialization.hpp b/libraries/state_history/include/eosio/state_history/serialization.hpp
index 2c5ca89df4..2026b3a490 100644
--- a/libraries/state_history/include/eosio/state_history/serialization.hpp
+++ b/libraries/state_history/include/eosio/state_history/serialization.hpp
@@ -313,6 +313,23 @@ datastream<ST>& operator<<(datastream<ST>& ds, const history_serial_wrapper<eosi
    return ds;
 }
 
+template <typename ST>
+datastream<ST>& operator<<(datastream<ST>& ds, const history_serial_wrapper<eosio::chain::wasm_config>& obj) {
+   fc::raw::pack(ds, fc::unsigned_int(0));
+   fc::raw::pack(ds, as_type<uint32_t>(obj.obj.max_mutable_global_bytes));
+   fc::raw::pack(ds, as_type<uint32_t>(obj.obj.max_table_elements));
+   fc::raw::pack(ds, as_type<uint32_t>(obj.obj.max_section_elements));
+   fc::raw::pack(ds, as_type<uint32_t>(obj.obj.max_linear_memory_init));
+   fc::raw::pack(ds, as_type<uint32_t>(obj.obj.max_func_local_bytes));
+   fc::raw::pack(ds, as_type<uint32_t>(obj.obj.max_nested_structures));
+   fc::raw::pack(ds, as_type<uint32_t>(obj.obj.max_symbol_bytes));
+   fc::raw::pack(ds, as_type<uint32_t>(obj.obj.max_module_bytes));
+   fc::raw::pack(ds, as_type<uint32_t>(obj.obj.max_code_bytes));
+   fc::raw::pack(ds, as_type<uint32_t>(obj.obj.max_pages));
+   fc::raw::pack(ds, as_type<uint32_t>(obj.obj.max_call_depth));
+   return ds;
+}
+
 template <typename ST>
 datastream<ST>& operator<<(datastream<ST>&                                                     ds,
                            const history_serial_wrapper<eosio::chain::global_property_object>& obj) {
@@ -322,7 +339,8 @@ datastream<ST>& operator<<(datastream<ST>&
                          obj.db, as_type<eosio::chain::shared_producer_authority_schedule>(obj.obj.proposed_schedule)));
    fc::raw::pack(ds, make_history_serial_wrapper(obj.db, as_type<eosio::chain::chain_config>(obj.obj.configuration)));
    fc::raw::pack(ds, as_type<eosio::chain::chain_id_type>(obj.obj.chain_id));
-
+   fc::raw::pack(ds,
+                 make_history_serial_wrapper(obj.db, as_type<eosio::chain::wasm_config>(obj.obj.wasm_configuration)));
    return ds;
 }