From edb3edfef1ac71a47fbd4c16dcb24fa2f8cd1479 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Sat, 17 Sep 2016 15:29:38 +0200
Subject: [PATCH] Don't use global state anymore for dirs

---
 dirs.c    | 77 +++++++++++++------------------------------------------
 runloop.h |  2 --
 2 files changed, 18 insertions(+), 61 deletions(-)

diff --git a/dirs.c b/dirs.c
index 0a86e9cfa2..b1d3ebdb53 100644
--- a/dirs.c
+++ b/dirs.c
@@ -27,114 +27,73 @@
 
 #include "dirs.h"
 
-#include "runloop.h"
+static char dir_savefile[PATH_MAX_LENGTH]   = {0};
+static char dir_savestate[PATH_MAX_LENGTH]  = {0};
 
 bool dir_is_savefile_empty(void)
 {
-   global_t *global = global_get_ptr();
-
-   if (!global)
-      return false;
-   return string_is_empty(global->dir.savefile);
+   return string_is_empty(dir_savefile);
 }
 
 bool dir_is_savestate_empty(void)
 {
-   global_t *global = global_get_ptr();
-
-   if (!global)
-      return false;
-   return string_is_empty(global->dir.savestate);
+   return string_is_empty(dir_savestate);
 }
 
 size_t dir_get_savestate_size(void)
 {
-   global_t *global = global_get_ptr();
-
-   if (!global)
-      return 0;
-   return sizeof(global->dir.savestate);
+   return sizeof(dir_savestate);
 }
 
 size_t dir_get_savefile_size(void)
 {
-   global_t *global = global_get_ptr();
-
-   if (!global)
-      return 0;
-   return sizeof(global->dir.savefile);
+   return sizeof(dir_savefile);
 }
 
 void dir_clear_savefile(void)
 {
-   global_t *global = global_get_ptr();
-
-   if (global)
-      *global->dir.savefile = '\0';
+   *dir_savefile = '\0';
 }
 
 void dir_clear_savestate(void)
 {
-   global_t *global = global_get_ptr();
-
-   if (global)
-      *global->dir.savestate = '\0';
+   *dir_savestate = '\0';
 }
 
 char *dir_get_savefile_ptr(void)
 {
-   global_t *global = global_get_ptr();
-
-   if (!global)
-      return NULL;
-   return global->dir.savefile;
+   return dir_savefile;
 }
 
 const char *dir_get_savefile(void)
 {
-   global_t *global = global_get_ptr();
-
-   if (!global)
-      return NULL;
-   return global->dir.savefile;
+   return dir_savefile;
 }
 
 char *dir_get_savestate_ptr(void)
 {
-   global_t *global = global_get_ptr();
-
-   if (!global)
-      return NULL;
-   return global->dir.savestate;
+   return dir_savestate;
 }
 
 const char *dir_get_savestate(void)
 {
-   global_t *global = global_get_ptr();
-
-   if (!global)
-      return NULL;
-   return global->dir.savestate;
+   return dir_savestate;
 }
 
 void dir_set_savestate(const char *path)
 {
-   global_t *global = global_get_ptr();
-
-   if (global)
-      strlcpy(global->dir.savestate, global->name.savefile,
-            sizeof(global->dir.savestate));
+   strlcpy(dir_savestate, path,
+         sizeof(dir_savestate));
 }
 
 void dir_set_savefile(const char *path)
 {
-   global_t *global = global_get_ptr();
-
-   if (global)
-      strlcpy(global->dir.savefile, global->name.savefile,
-            sizeof(global->dir.savefile));
+   strlcpy(dir_savefile, path,
+         sizeof(dir_savefile));
 }
 
 void dir_clear_all(void)
 {
+   dir_clear_savefile();
+   dir_clear_savestate();
 }
diff --git a/runloop.h b/runloop.h
index 0095427b1f..b33eb8968e 100644
--- a/runloop.h
+++ b/runloop.h
@@ -143,8 +143,6 @@ enum runloop_ctl_state
 typedef struct rarch_dir
 {
    /* Used on reentrancy to use a savestate dir. */
-   char savefile[PATH_MAX_LENGTH];
-   char savestate[PATH_MAX_LENGTH];
    char systemdir[PATH_MAX_LENGTH];
 #ifdef HAVE_OVERLAY
    char osk_overlay[PATH_MAX_LENGTH];