From bdc467e9f8d7c72d912eb7fdc434b3a14b52d901 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 10 Jun 2019 03:31:18 +0300
Subject: Add chat command /trimmemory for force trim freed memory

---
 src/actions/commands.h                  |  1 +
 src/enums/input/inputaction.h           |  1 +
 src/input/inputactionmap.h              |  6 ++++++
 src/progs/dyecmd/actions/commands.cpp   |  1 +
 src/progs/manaplus/actions/commands.cpp | 15 +++++++++++++++
 5 files changed, 24 insertions(+)

(limited to 'src')

diff --git a/src/actions/commands.h b/src/actions/commands.h
index 80ac78a4e..3b675c848 100644
--- a/src/actions/commands.h
+++ b/src/actions/commands.h
@@ -163,6 +163,7 @@ namespace Actions
     decHandler(movePriorityAttackUp);
     decHandler(movePriorityAttackDown);
     decHandler(addSkillShortcut);
+    decHandler(trimMemory);
 }  // namespace Actions
 
 #undef decHandler
diff --git a/src/enums/input/inputaction.h b/src/enums/input/inputaction.h
index c21506729..a1689e7a8 100644
--- a/src/enums/input/inputaction.h
+++ b/src/enums/input/inputaction.h
@@ -710,6 +710,7 @@ enumStart(InputAction)
     PET_UNEQUIP,
     ADD_SKILL_SHORTCUT,
     WINDOW_CLAN,
+    TRIM_MEMORY,
     TOTAL
 }
 enumEnd(InputAction);
diff --git a/src/input/inputactionmap.h b/src/input/inputactionmap.h
index f215a403b..ba8830130 100644
--- a/src/input/inputactionmap.h
+++ b/src/input/inputactionmap.h
@@ -5966,6 +5966,12 @@ static const InputActionData inputActionData
         "clanwindow|clan",
         UseArgs_false,
         Protected_false},
+    {"keyTrimMemory",
+        defaultAction(&Actions::trimMemory),
+        InputCondition::KEY_DOWN | InputCondition::INGAME,
+        "trim|trimmemory|memorytrim",
+        UseArgs_false,
+        Protected_true},
 };
 
 #undef defaultAction
diff --git a/src/progs/dyecmd/actions/commands.cpp b/src/progs/dyecmd/actions/commands.cpp
index 217aa5b53..5ee4d3089 100644
--- a/src/progs/dyecmd/actions/commands.cpp
+++ b/src/progs/dyecmd/actions/commands.cpp
@@ -163,5 +163,6 @@ impHandlerVoid(moveAttackDown)
 impHandlerVoid(movePriorityAttackUp)
 impHandlerVoid(movePriorityAttackDown)
 impHandlerVoid(addSkillShortcut)
+impHandlerVoid(trimMemory)
 
 }  // namespace Actions
diff --git a/src/progs/manaplus/actions/commands.cpp b/src/progs/manaplus/actions/commands.cpp
index ff24d6bc3..57f5125b2 100644
--- a/src/progs/manaplus/actions/commands.cpp
+++ b/src/progs/manaplus/actions/commands.cpp
@@ -85,6 +85,8 @@
 #include "utils/parameters.h"
 #include "utils/process.h"
 
+#include <malloc.h>
+
 #include "debug.h"
 
 namespace Actions
@@ -2200,4 +2202,17 @@ impHandler(addSkillShortcut)
     return true;
 }
 
+impHandler0(trimMemory)
+{
+#ifdef HAVE_MALLOC_TRIM
+    malloc_trim(0);
+#else
+    localChatTab->chatLog(_("Trim memory not supported"),
+        ChatMsgType::BY_SERVER,
+        IgnoreRecord_false,
+        TryRemoveColors_true);
+#endif
+    return true;
+}
+
 }  // namespace Actions
-- 
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