ntdll: HACK: Add WINE_DISABLE_SFN option.

Author: NishiyamaPedro

dlls/ntdll/unix/file.c

@@ -1502,16 +1502,20 @@ static BOOL append_entry( struct dir_data *data, const char *long_name,
     if (long_len == ARRAY_SIZE(long_nameW)) return TRUE;
     long_nameW[long_len] = 0;
 
-    if (short_name)
-    {
-        short_len = ntdll_umbstowcs( short_name, strlen(short_name),
-                                     short_nameW, ARRAY_SIZE( short_nameW ) - 1 );
-    }
-    else  /* generate a short name if necessary */
+    short_len = 0;
+
+    if (!disable_sfn)
     {
-        short_len = 0;
-        if (!is_legal_8dot3_name( long_nameW, long_len ))
-            short_len = hash_short_file_name( long_nameW, long_len, short_nameW );
+        if (short_name)
+        {
+            short_len = ntdll_umbstowcs( short_name, strlen(short_name),
+                                        short_nameW, ARRAY_SIZE( short_nameW ) - 1 );
+        }
+        else  /* generate a short name if necessary */
+        {
+            if (!is_legal_8dot3_name( long_nameW, long_len ))
+                short_len = hash_short_file_name( long_nameW, long_len, short_nameW );
+        }
     }
     short_nameW[short_len] = 0;
     wcsupr( short_nameW );

dlls/ntdll/unix/loader.c

@@ -2020,6 +2020,7 @@ static ULONG_PTR get_image_address(void)
     return 0;
 }
 
+BOOL disable_sfn;
 BOOL ac_odyssey;
 BOOL fsync_simulate_sched_quantum;
 BOOL alert_simulate_sched_quantum;
@@ -2041,6 +2042,12 @@ static void hacks_init(void)
         ERR( "HACK: ram_reporting_bias %lldMB.\n", ram_reporting_bias / (1024 * 1024) );
     }
 
+    env_str = getenv("WINE_DISABLE_SFN");
+    if (env_str)
+        disable_sfn = !!atoi(env_str);
+    else if (main_argc > 1 && (strstr(main_argv[1], "Yakuza5.exe") ))
+        disable_sfn = TRUE;
+
     env_str = getenv("WINE_SIMULATE_ASYNC_READ");
     if (env_str)
         ac_odyssey = !!atoi(env_str);

dlls/ntdll/unix/unix_private.h

@@ -181,6 +181,7 @@ extern SYSTEM_CPU_INFORMATION cpu_info;
 extern struct ldt_copy __wine_ldt_copy;
 #endif
 
+extern BOOL disable_sfn;
 extern BOOL ac_odyssey;
 extern BOOL fsync_simulate_sched_quantum;
 extern BOOL alert_simulate_sched_quantum;