From 63270de821a70fc17533d24c9413495f257fe2fb Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Sat, 17 Sep 2016 16:10:49 +0200
Subject: [PATCH] Create dir_system functions

---
 dirs.c | 28 ++++++++++++++++++++++++++++
 dirs.h | 10 ++++++++++
 2 files changed, 38 insertions(+)

diff --git a/dirs.c b/dirs.c
index b1d3ebdb53..a42784bc58 100644
--- a/dirs.c
+++ b/dirs.c
@@ -27,9 +27,15 @@
 
 #include "dirs.h"
 
+static char dir_system[PATH_MAX_LENGTH]     = {0};
 static char dir_savefile[PATH_MAX_LENGTH]   = {0};
 static char dir_savestate[PATH_MAX_LENGTH]  = {0};
 
+bool dir_is_system_empty(void)
+{
+   return string_is_empty(dir_savefile);
+}
+
 bool dir_is_savefile_empty(void)
 {
    return string_is_empty(dir_savefile);
@@ -40,6 +46,11 @@ bool dir_is_savestate_empty(void)
    return string_is_empty(dir_savestate);
 }
 
+size_t dir_get_system_size(void)
+{
+   return sizeof(dir_system);
+}
+
 size_t dir_get_savestate_size(void)
 {
    return sizeof(dir_savestate);
@@ -50,6 +61,11 @@ size_t dir_get_savefile_size(void)
    return sizeof(dir_savefile);
 }
 
+void dir_clear_system(void)
+{
+   *dir_system = '\0';
+}
+
 void dir_clear_savefile(void)
 {
    *dir_savefile = '\0';
@@ -65,6 +81,11 @@ char *dir_get_savefile_ptr(void)
    return dir_savefile;
 }
 
+const char *dir_get_system(void)
+{
+   return dir_system;
+}
+
 const char *dir_get_savefile(void)
 {
    return dir_savefile;
@@ -80,6 +101,12 @@ const char *dir_get_savestate(void)
    return dir_savestate;
 }
 
+void dir_set_system(const char *path)
+{
+   strlcpy(dir_system, path,
+         sizeof(dir_system));
+}
+
 void dir_set_savestate(const char *path)
 {
    strlcpy(dir_savestate, path,
@@ -94,6 +121,7 @@ void dir_set_savefile(const char *path)
 
 void dir_clear_all(void)
 {
+   dir_clear_system();
    dir_clear_savefile();
    dir_clear_savestate();
 }
diff --git a/dirs.h b/dirs.h
index bb6757d25a..3550f66b44 100644
--- a/dirs.h
+++ b/dirs.h
@@ -25,6 +25,10 @@ bool dir_is_savefile_empty(void);
 
 bool dir_is_savestate_empty(void);
 
+bool dir_is_system_empty(void);
+
+void dir_clear_system(void);
+
 void dir_clear_savefile(void);
 
 void dir_clear_savestate(void);
@@ -37,10 +41,16 @@ char *dir_get_savestate_ptr(void);
 
 const char *dir_get_savestate(void);
 
+const char *dir_get_system(void);
+
 void dir_set_savefile(const char *path);
 
 void dir_set_savestate(const char *path);
 
+void dir_set_system(const char *path);
+
+size_t dir_get_system_size(void);
+
 size_t dir_get_savestate_size(void);
 
 size_t dir_get_savefile_size(void);