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| author | Benoit Germain <bnt.germain@gmail.com> | 2013-03-14 22:13:30 +0100 |
|---|---|---|
| committer | Benoit Germain <bnt.germain@gmail.com> | 2013-03-14 22:13:30 +0100 |
| commit | 0d9ede58ddb4c357e2f3aedc2a05ca17c5028c31 (patch) | |
| tree | fe3ee8bde4691b2e4adb25d6a1d9c52655064f90 /src/lanes.c | |
| parent | 8fb8dc1edeceae9fff65463cd80da05d8995fb7f (diff) | |
| download | lanes-0d9ede58ddb4c357e2f3aedc2a05ca17c5028c31.tar.gz lanes-0d9ede58ddb4c357e2f3aedc2a05ca17c5028c31.tar.bz2 lanes-0d9ede58ddb4c357e2f3aedc2a05ca17c5028c31.zip | |
version 3.6.0
* protect_allocator is an API change -> version bump
* bugfix: allocator protection should be done once per primary Lua state, not once only the first time ever Lanes is required
Diffstat (limited to 'src/lanes.c')
| -rw-r--r-- | src/lanes.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/src/lanes.c b/src/lanes.c index d058cde..d4bd105 100644 --- a/src/lanes.c +++ b/src/lanes.c | |||
| @@ -52,7 +52,7 @@ | |||
| 52 | * ... | 52 | * ... |
| 53 | */ | 53 | */ |
| 54 | 54 | ||
| 55 | char const* VERSION = "3.5.2"; | 55 | char const* VERSION = "3.6.0"; |
| 56 | 56 | ||
| 57 | /* | 57 | /* |
| 58 | =============================================================================== | 58 | =============================================================================== |
| @@ -2611,7 +2611,7 @@ void register_core_libfuncs_for_keeper( lua_State* L) | |||
| 2611 | /* | 2611 | /* |
| 2612 | ** One-time initializations | 2612 | ** One-time initializations |
| 2613 | */ | 2613 | */ |
| 2614 | static void init_once_LOCKED( lua_State* L, int const _on_state_create, int const nbKeepers, lua_Number _shutdown_timeout, bool_t _track_lanes, bool_t _protect_allocator) | 2614 | static void init_once_LOCKED( lua_State* L, int const _on_state_create, int const nbKeepers, lua_Number _shutdown_timeout, bool_t _track_lanes) |
| 2615 | { | 2615 | { |
| 2616 | #if (defined PLATFORM_WIN32) || (defined PLATFORM_POCKETPC) | 2616 | #if (defined PLATFORM_WIN32) || (defined PLATFORM_POCKETPC) |
| 2617 | now_secs(); // initialize 'now_secs()' internal offset | 2617 | now_secs(); // initialize 'now_secs()' internal offset |
| @@ -2621,17 +2621,6 @@ static void init_once_LOCKED( lua_State* L, int const _on_state_create, int cons | |||
| 2621 | chudInitialize(); | 2621 | chudInitialize(); |
| 2622 | #endif | 2622 | #endif |
| 2623 | 2623 | ||
| 2624 | if( _protect_allocator) | ||
| 2625 | { | ||
| 2626 | void* ud; | ||
| 2627 | lua_Alloc allocf = lua_getallocf( L, &ud); | ||
| 2628 | struct ProtectedAllocator_s* s = (struct ProtectedAllocator_s*) allocf( ud, NULL, 0, sizeof( struct ProtectedAllocator_s)); | ||
| 2629 | s->allocf = allocf; | ||
| 2630 | s->ud = ud; | ||
| 2631 | MUTEX_INIT( &s->lock); | ||
| 2632 | lua_setallocf( L, protected_lua_Alloc, s); | ||
| 2633 | } | ||
| 2634 | |||
| 2635 | #if HAVE_LANE_TRACKING | 2624 | #if HAVE_LANE_TRACKING |
| 2636 | tracking_first = _track_lanes ? TRACKING_END : NULL; | 2625 | tracking_first = _track_lanes ? TRACKING_END : NULL; |
| 2637 | #endif // HAVE_LANE_TRACKING | 2626 | #endif // HAVE_LANE_TRACKING |
| @@ -2744,6 +2733,18 @@ LUAG_FUNC( configure) | |||
| 2744 | DEBUGSPEW_CODE( ++ debugspew_indent_depth); | 2733 | DEBUGSPEW_CODE( ++ debugspew_indent_depth); |
| 2745 | STACK_CHECK( L); | 2734 | STACK_CHECK( L); |
| 2746 | 2735 | ||
| 2736 | // not in init_once_LOCKED because we can have several hosted "master" Lua states where Lanes is require()d. | ||
| 2737 | if( protect_allocator) | ||
| 2738 | { | ||
| 2739 | void* ud; | ||
| 2740 | lua_Alloc allocf = lua_getallocf( L, &ud); | ||
| 2741 | struct ProtectedAllocator_s* s = (struct ProtectedAllocator_s*) allocf( ud, NULL, 0, sizeof( struct ProtectedAllocator_s)); | ||
| 2742 | s->allocf = allocf; | ||
| 2743 | s->ud = ud; | ||
| 2744 | MUTEX_INIT( &s->lock); | ||
| 2745 | lua_setallocf( L, protected_lua_Alloc, s); | ||
| 2746 | } | ||
| 2747 | |||
| 2747 | // Create main module interface table | 2748 | // Create main module interface table |
| 2748 | lua_pushvalue( L, lua_upvalueindex( 2)); // ... M | 2749 | lua_pushvalue( L, lua_upvalueindex( 2)); // ... M |
| 2749 | // remove configure() (this function) from the module interface | 2750 | // remove configure() (this function) from the module interface |