From 10d67bdf9e434fa70255c7f95b912a007070c0d7 Mon Sep 17 00:00:00 2001
From: hendricks266 <hendricks266@1a8010ca-5511-0410-912e-c29ae57300e0>
Date: Thu, 8 Mar 2018 03:55:41 +0000
Subject: [PATCH] Menus: "Clean Up Obsolete Saves"

git-svn-id: https://svn.eduke32.com/eduke32@6749 1a8010ca-5511-0410-912e-c29ae57300e0
---
 source/duke3d/src/menus.cpp    |  7 +++++++
 source/duke3d/src/osdcmds.cpp  | 10 ++++++++++
 source/duke3d/src/savegame.cpp | 12 ++++++++++++
 source/duke3d/src/savegame.h   |  1 +
 4 files changed, 30 insertions(+)

diff --git a/source/duke3d/src/menus.cpp b/source/duke3d/src/menus.cpp
index 2bd1c482c..646036c0c 100644
--- a/source/duke3d/src/menus.cpp
+++ b/source/duke3d/src/menus.cpp
@@ -1223,10 +1223,13 @@ static MenuEntry_t ME_SAVESETUP_AUTOSAVEDELETION = MAKE_MENUENTRY( "Auto-Delete:
 static MenuRangeInt32_t MEO_SAVESETUP_MAXAUTOSAVES = MAKE_MENURANGE( &ud.maxautosaves, &MF_Redfont, 1, 10, 0, 10, 1 );
 static MenuEntry_t ME_SAVESETUP_MAXAUTOSAVES = MAKE_MENUENTRY( "Limit:", &MF_Redfont, &MEF_BigOptions_Apply, &MEO_SAVESETUP_MAXAUTOSAVES, RangeInt32 );
 
+static MenuEntry_t ME_SAVESETUP_CLEANUP = MAKE_MENUENTRY( "Clean Up Saves", &MF_Redfont, &MEF_BigOptionsRt, &MEO_NULL, Link );
+
 static MenuEntry_t *MEL_SAVESETUP[] = {
     &ME_SAVESETUP_AUTOSAVE,
     &ME_SAVESETUP_AUTOSAVEDELETION,
     &ME_SAVESETUP_MAXAUTOSAVES,
+    &ME_SAVESETUP_CLEANUP,
 };
 
 
@@ -3024,6 +3027,10 @@ static void Menu_EntryLinkActivate(MenuEntry_t *entry)
         if (ud.config.MusicToggle)
             S_RestartMusic();
     }
+    else if (entry == &ME_SAVESETUP_CLEANUP)
+    {
+        G_DeleteOldSaves();
+    }
     else if (entry == &ME_COLCORR_RESET)
     {
         vid_gamma = DEFAULT_GAMMA;
diff --git a/source/duke3d/src/osdcmds.cpp b/source/duke3d/src/osdcmds.cpp
index f3f2db7e6..d7caaeb2e 100644
--- a/source/duke3d/src/osdcmds.cpp
+++ b/source/duke3d/src/osdcmds.cpp
@@ -27,6 +27,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "demo.h"  // g_firstDemoFile[]
 #include "cheats.h"
 #include "sbar.h"
+#include "savegame.h"
 
 #ifdef LUNATIC
 # include "lunatic_game.h"
@@ -1410,6 +1411,13 @@ static int32_t osdcmd_kickban(osdfuncparm_t const * const parm)
 }
 #endif
 
+static int32_t osdcmd_sv_cleanup(osdfuncparm_t const * const UNUSED(parm))
+{
+    UNREFERENCED_CONST_PARAMETER(parm);
+    G_DeleteOldSaves();
+    return OSDCMD_OK;
+}
+
 static int32_t osdcmd_printtimes(osdfuncparm_t const * const UNUSED(parm))
 {
     UNREFERENCED_CONST_PARAMETER(parm);
@@ -1776,6 +1784,8 @@ int32_t registerosdcommands(void)
     OSD_RegisterFunction("disconnect","disconnect: disconnects from the local multiplayer game", osdcmd_disconnect);
 #endif
 
+    OSD_RegisterFunction("sv_cleanup", "sv_cleanup: deletes obsolete and unreadable save files", osdcmd_sv_cleanup);
+
     for (i=0; i<NUMGAMEFUNCTIONS; i++)
     {
         char *t;
diff --git a/source/duke3d/src/savegame.cpp b/source/duke3d/src/savegame.cpp
index 6802e0355..ab6666804 100644
--- a/source/duke3d/src/savegame.cpp
+++ b/source/duke3d/src/savegame.cpp
@@ -494,6 +494,18 @@ void G_DeleteSave(savebrief_t const & sv)
     unlink(temp);
 }
 
+void G_DeleteOldSaves(void)
+{
+    ReadSaveGameHeaders();
+
+    for (size_t x = 0; x < g_numinternalsaves; ++x)
+    {
+        menusave_t const & msv = g_internalsaves[x];
+        if (msv.isOldVer || msv.isUnreadable)
+            G_DeleteSave(msv.brief);
+    }
+}
+
 int32_t G_SavePlayer(savebrief_t & sv, bool isAutoSave)
 {
 #ifdef __ANDROID__
diff --git a/source/duke3d/src/savegame.h b/source/duke3d/src/savegame.h
index d6519b840..6da69eb3e 100644
--- a/source/duke3d/src/savegame.h
+++ b/source/duke3d/src/savegame.h
@@ -116,6 +116,7 @@ int32_t sv_loadsnapshot(int32_t fil, int32_t spot, savehead_t *h);
 int32_t sv_saveandmakesnapshot(FILE *fil, char const *name, int8_t spot, int8_t recdiffsp, int8_t diffcompress, int8_t synccompress, bool isAutoSave = false);
 void sv_freemem();
 void G_DeleteSave(savebrief_t const & sv);
+void G_DeleteOldSaves(void);
 int32_t G_SavePlayer(savebrief_t & sv, bool isAutoSave);
 int32_t G_LoadPlayer(savebrief_t & sv);
 int32_t G_LoadSaveHeaderNew(char const *fn, savehead_t *saveh);