Added wine.conf option for new format registry files.

Added optional periodic saving of the registry.

include/server.h

@@ -963,6 +963,7 @@ struct set_registry_levels_request
 {
     IN  int          current;      /* new current level */
     IN  int          saving;       /* new saving level */
+    IN  int          version;      /* file format version for saving */
 };
 
 

misc/registry.c

@@ -47,6 +47,7 @@
 #include "winreg.h"
 #include "winversion.h"
 #include "server.h"
+#include "services.h"
 
 DEFAULT_DEBUG_CHANNEL(reg)
 
@@ -333,6 +334,7 @@ void SHELL_SaveRegistry( void )
     /* set saving level (0 for saving everything, 1 for saving only modified keys) */
     req->current = 1;
     req->saving  = !all;
+    req->version = PROFILE_GetWineIniBool( "registry", "UseNewFormat", 0 ) ? 2 : 1;
     server_call( REQ_SET_REGISTRY_LEVELS );
 
     SHELL_SaveRegistryBranch(HKEY_CURRENT_USER);
@@ -340,6 +342,11 @@ void SHELL_SaveRegistry( void )
     SHELL_SaveRegistryBranch(HKEY_USERS);
 }
 
+/* Periodic save callback */
+static void CALLBACK periodic_save( ULONG_PTR dummy )
+{
+    SHELL_SaveRegistry();
+}
 
 /************************ LOAD Registry Function ****************************/
 
@@ -1275,6 +1282,7 @@ void _w31_loadreg(void) {
 void SHELL_LoadRegistry( void )
 {
   struct set_registry_levels_request *req = get_req_buffer();
+  int save_timeout;
   char	      *fn, *home;
   HKEY		    hkey;
 
@@ -1285,6 +1293,7 @@ void SHELL_LoadRegistry( void )
   /* set level to 0 for loading system files */
   req->current = 0;
   req->saving  = 0;
+  req->version = 1;
   server_call( REQ_SET_REGISTRY_LEVELS );
 
   if (PROFILE_GetWineIniBool ("registry", "LoadWindowsRegistryFiles", 1)) 
@@ -1313,6 +1322,7 @@ void SHELL_LoadRegistry( void )
   /* set level to 1 for loading user files */
   req->current = 1;
   req->saving  = 0;
+  req->version = 1;
   server_call( REQ_SET_REGISTRY_LEVELS );
 
   /*
@@ -1442,6 +1452,11 @@ void SHELL_LoadRegistry( void )
 
     RegCloseKey(hkey);
   }
+
+  if ((save_timeout = PROFILE_GetWineIniInt( "registry", "PeriodicSave", 0 )))
+  {
+      SERVICE_AddTimer( save_timeout * 1000000, periodic_save, 0 );
+  }
 }
 
 

server/registry.c

@@ -1532,5 +1532,6 @@ DECL_HANDLER(set_registry_levels)
 {
     current_level  = req->current;
     saving_level   = req->saving;
+    saving_version = req->version;
 }
 

server/trace.c

@@ -990,7 +990,8 @@ static void dump_save_registry_request( struct save_registry_request *req )
 static void dump_set_registry_levels_request( struct set_registry_levels_request *req )
 {
     fprintf( stderr, " current=%d,", req->current );
-    fprintf( stderr, " saving=%d", req->saving );
+    fprintf( stderr, " saving=%d,", req->saving );
+    fprintf( stderr, " version=%d", req->version );
 }
 
 static const dump_func req_dumpers[REQ_NB_REQUESTS] = {

wine.ini

@@ -152,6 +152,10 @@ LoadAltRegistryFiles=Y
 WritetoHomeRegistryFiles=Y
 ; TRY to write all changes to alt registries
 WritetoAltRegistryFiles=Y
+; Use new file format
+UseNewFormat=N
+; Registry periodic save timeout in seconds
+; PeriodicSave=600
 
 [Tweak.Layout]
 ;; WineLook=xxx  (supported styles are 'Win31'(default), 'Win95', 'Win98')