Remove CoreSuspender from interpose functions

library/include/VTableInterpose.h

@@ -45,9 +45,6 @@ namespace DFHack
            // You may define additional methods here, but NOT non-static fields
 
            DEFINE_VMETHOD_INTERPOSE(int, foo, (int arg)) {
-               // If needed by the code, claim the suspend lock.
-               // CoreSuspender suspend;
-               ...
                ... this->field ... // access fields of the df::someclass object
                ...
                int orig_retval = INTERPOSE_NEXT(foo)(arg); // call the original method

plugins/building-hacks.cpp

@@ -251,7 +251,6 @@ struct work_hook : df::building_workshopst{
             {
                 if(world->frame_counter % def->skip_updates == 0)
                 {
-                    CoreSuspender suspend;
                     color_ostream_proxy out(Core::getInstance().getConsole());
                     onUpdateAction(out,this);
                 }

plugins/devel/eventExample.cpp

@@ -52,7 +52,6 @@ struct my_contaminate : df::item_actual {
     typedef df::item_actual interpose_base;
     DEFINE_VMETHOD_INTERPOSE(void, contaminateWound, (df::unit* unit, df::unit_wound* wound, uint8_t unk1, int16_t unk2)) {
         INTERPOSE_NEXT(contaminateWound)(unit,wound,unk1,unk2);
-        CoreSuspender suspend;
         Core::getInstance().print("contaminateWound: item=%d, unit=%d, wound attacker = %d, unk1 = %d, unk2 = %d\n", this->id, unit->id, wound->unit_id, (int32_t)unk1, (int32_t)unk2);
     }
 };

plugins/eventful.cpp

@@ -1,11 +1,9 @@
-#include "Error.h"
-#include "Console.h"
-#include "Export.h"
 #include "LuaTools.h"
-#include "MiscUtils.h"
 #include "PluginManager.h"
 #include "VTableInterpose.h"
 
+#include "modules/EventManager.h"
+
 #include "df/building.h"
 #include "df/building_furnacest.h"
 #include "df/building_workshopst.h"
@@ -23,8 +21,6 @@
 #include "df/unit_wound.h"
 #include "df/world.h"
 
-#include "modules/EventManager.h"
-
 #include <string.h>
 #include <stdexcept>
 #include <array>
@@ -33,7 +29,6 @@ using std::vector;
 using std::string;
 using std::stack;
 using namespace DFHack;
-using namespace df::enums;
 
 DFHACK_PLUGIN("eventful");
 REQUIRE_GLOBAL(gps);
@@ -304,7 +299,6 @@ struct workshop_hook : df::building_workshopst{
     typedef df::building_workshopst interpose_base;
     DEFINE_VMETHOD_INTERPOSE(void,fillSidebarMenu,())
     {
-        CoreSuspender suspend;
         color_ostream_proxy out(Core::getInstance().getConsole());
         bool call_native=true;
         onWorkshopFillSidebarMenu(out,this,&call_native);
@@ -319,7 +313,6 @@ struct furnace_hook : df::building_furnacest{
     typedef df::building_furnacest interpose_base;
     DEFINE_VMETHOD_INTERPOSE(void,fillSidebarMenu,())
     {
-        CoreSuspender suspend;
         color_ostream_proxy out(Core::getInstance().getConsole());
         bool call_native=true;
         onWorkshopFillSidebarMenu(out,this,&call_native);
@@ -350,7 +343,6 @@ struct product_hook : item_product {
             return;
         }
         df::reaction* this_reaction=product->react;
-        CoreSuspender suspend;
         bool call_native=true;
         onReactionCompleting(out,this_reaction,(df::reaction_product_itemst*)this,unit,in_items,in_reag,out_items,&call_native);
         if(!call_native)
@@ -374,7 +366,6 @@ struct item_hooks :df::item_actual {
 
         DEFINE_VMETHOD_INTERPOSE(void, contaminateWound,(df::unit* unit, df::unit_wound* wound, int32_t a1, int16_t a2))
         {
-            CoreSuspender suspend;
             color_ostream_proxy out(Core::getInstance().getConsole());
             onItemContaminateWound(out,this,unit,wound,a1,a2);
             INTERPOSE_NEXT(contaminateWound)(unit,wound,a1,a2);
@@ -387,14 +378,12 @@ struct proj_item_hook: df::proj_itemst{
     typedef df::proj_itemst interpose_base;
     DEFINE_VMETHOD_INTERPOSE(bool,checkImpact,(bool mode))
     {
-        CoreSuspender suspend;
         color_ostream_proxy out(Core::getInstance().getConsole());
         onProjItemCheckImpact(out,this,mode);
         return INTERPOSE_NEXT(checkImpact)(mode); //returns destroy item or not?
     }
     DEFINE_VMETHOD_INTERPOSE(bool,checkMovement,())
     {
-        CoreSuspender suspend;
         color_ostream_proxy out(Core::getInstance().getConsole());
         onProjItemCheckMovement(out,this);
         return INTERPOSE_NEXT(checkMovement)();
@@ -407,14 +396,12 @@ struct proj_unit_hook: df::proj_unitst{
     typedef df::proj_unitst interpose_base;
     DEFINE_VMETHOD_INTERPOSE(bool,checkImpact,(bool mode))
     {
-        CoreSuspender suspend;
         color_ostream_proxy out(Core::getInstance().getConsole());
         onProjUnitCheckImpact(out,this,mode);
         return INTERPOSE_NEXT(checkImpact)(mode); //returns destroy item or not?
     }
     DEFINE_VMETHOD_INTERPOSE(bool,checkMovement,())
     {
-        CoreSuspender suspend;
         color_ostream_proxy out(Core::getInstance().getConsole());
         onProjUnitCheckMovement(out,this);
         return INTERPOSE_NEXT(checkMovement)();

plugins/overlay.cpp

@@ -51,8 +51,6 @@ static void overlay_interpose_lua(const char *fn_name, int nargs = 0, int nres =
         Lua::LuaLambda && res_lambda = Lua::DEFAULT_LUA_LAMBDA) {
     DEBUG(event).print("calling overlay lua function: '%s'\n", fn_name);
 
-    CoreSuspender guard;
-
     color_ostream & out = Core::getInstance().getConsole();
     auto L = Lua::Core::State;
 

plugins/rendermax/rendermax.cpp

@@ -58,7 +58,6 @@ struct dwarmode_render_hook : viewscreen_dwarfmodest{
     typedef df::viewscreen_dwarfmodest interpose_base;
     DEFINE_VMETHOD_INTERPOSE(void,render,())
     {
-        CoreSuspender suspend;
         engine->preRender();
         INTERPOSE_NEXT(render)();
         engine->calculate();
@@ -71,7 +70,6 @@ struct dungeon_render_hook : viewscreen_dungeonmodest{
     typedef df::viewscreen_dungeonmodest interpose_base;
     DEFINE_VMETHOD_INTERPOSE(void,render,())
     {
-        CoreSuspender suspend;
         engine->preRender();
         INTERPOSE_NEXT(render)();
         engine->calculate();
@@ -296,7 +294,6 @@ DFhackCExport command_result plugin_onstatechange(color_ostream &out, state_chan
     {
     case SC_VIEWSCREEN_CHANGED:
         {
-            CoreSuspender suspender;
             if(current_mode==MODE_LIGHT)
             {
                 engine->clear();

plugins/siege-engine.cpp

@@ -1672,7 +1672,6 @@ struct projectile_hook : df::proj_itemst {
             return;
 
         auto L = Lua::Core::State;
-        CoreSuspender suspend;
         color_ostream_proxy out(Core::getInstance().getConsole());
 
         df::unit *op_unit = getOperatorUnit(engine->bld, true);

plugins/stockflow.cpp

@@ -112,8 +112,6 @@ class LuaHelper {
     bool stockpile_method(const char *method, building_stockpilest *sp) {
         // Combines the select_order and toggle_trigger method calls,
         // because they share the same signature.
-        CoreSuspender suspend;
-
         auto L = Lua::Core::State;
         color_ostream_proxy out(Core::getInstance().getConsole());