Added System.unmountMountpoint.

Rinnegatamante · Aug 31, 2021 · 0538bc7 · 0538bc7
1 parent 1a70f29
commit 0538bc7
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Showing 2 changed files with 27 additions and 0 deletions.
diff --git a/doc/luaSystem.cpp b/doc/luaSystem.cpp
@@ -1273,5 +1273,20 @@ class System{
 		 * @note This function is available only in unsafe mode.
 		 */
 		void unloadUserPlugin(int plug_id);
+
+		/**
+		 * Unmount a virtual mountpoint.
+		 * \ingroup System
+		 *
+		 * @par Usage example:
+		 * @code
+		 * System.unmountMountpoint("app0:")
+		 * @endcode
+		 *
+		 * @param mnt - The mountpoint to unmount.
+		 *
+		 * @note This function is available only in unsafe mode.
+		 */
+		void unmountMountpoint(string mnt);
 
 }
diff --git a/source/luaSystem.cpp b/source/luaSystem.cpp
@@ -1693,6 +1693,17 @@ static int lua_unloadkplugin(lua_State *L){
 	return 0;
 }
 
+static int lua_unmountvirtual(lua_State *L){
+	int argc = lua_gettop(L);
+#ifndef SKIP_ERROR_HANDLING
+	if (argc != 1) return luaL_error(L, "wrong number of arguments");
+	if (!unsafe_mode) return luaL_error(L, "this function requires unsafe mode");
+#endif
+	char *fname = luaL_checkstring(L, 1);
+	sceAppMgrUmount(fname);
+	return 0;
+}
+
 //Register our System Functions
 static const luaL_Reg System_functions[] = {
   {"openFile",                  lua_openfile},
@@ -1778,6 +1789,7 @@ static const luaL_Reg System_functions[] = {
   {"loadKernelPlugin",          lua_loadkplugin},
   {"unloadUserPlugin",          lua_unloadplugin},
   {"unloadKernelPlugin",        lua_unloadkplugin},
+  {"unmountMountpoint",         lua_unmountvirtual},
   {0, 0}
 };