diff options
Diffstat (limited to 'upb/bindings/lua')
-rw-r--r-- | upb/bindings/lua/def.c | 9 | ||||
-rw-r--r-- | upb/bindings/lua/msg.c | 13 | ||||
-rw-r--r-- | upb/bindings/lua/upb/pb.c | 8 |
3 files changed, 17 insertions, 13 deletions
diff --git a/upb/bindings/lua/def.c b/upb/bindings/lua/def.c index 76510be..c38b6d1 100644 --- a/upb/bindings/lua/def.c +++ b/upb/bindings/lua/def.c @@ -15,13 +15,14 @@ #define LUPB_SYMTAB "lupb.symtab" #define LUPB_OBJCACHE "lupb.objcache" -#define CHK(pred) do { \ - upb_status status = UPB_STATUS_INIT; \ - pred; \ +#define CHK(pred) \ + do { \ + upb_status status; \ + upb_status_clear(&status); \ + pred; \ lupb_checkstatus(L, &status); \ } while (0) - /* lupb_wrapper ***************************************************************/ /* Wrappers around upb objects. */ diff --git a/upb/bindings/lua/msg.c b/upb/bindings/lua/msg.c index e983f46..df5a143 100644 --- a/upb/bindings/lua/msg.c +++ b/upb/bindings/lua/msg.c @@ -100,16 +100,21 @@ static void *lupb_newuserdata(lua_State *L, size_t size, const char *type) { * it is an internal memory management detail. Other objects refer to this * object from their userdata to keep the arena-owned data alive. */ +typedef struct { + upb_arena *arena; +} lupb_arena; + upb_arena *lupb_arena_check(lua_State *L, int narg) { - return luaL_checkudata(L, narg, LUPB_ARENA); + lupb_arena *a = luaL_checkudata(L, narg, LUPB_ARENA); + return a ? a->arena : NULL; } int lupb_arena_new(lua_State *L) { - upb_arena *a = lupb_newuserdata(L, sizeof(upb_arena), LUPB_ARENA); + lupb_arena *a = lupb_newuserdata(L, sizeof(lupb_arena), LUPB_ARENA); /* TODO(haberman): use Lua alloc func as block allocator? Would need to * verify that all cases of upb_malloc in msg/table are longjmp-safe. */ - upb_arena_init(a); + a->arena = upb_arena_new(); return 1; } @@ -140,7 +145,7 @@ static void lupb_arena_initsingleton(lua_State *L) { static int lupb_arena_gc(lua_State *L) { upb_arena *a = lupb_arena_check(L, 1); - upb_arena_uninit(a); + upb_arena_free(a); return 0; } diff --git a/upb/bindings/lua/upb/pb.c b/upb/bindings/lua/upb/pb.c index bca2ee8..2edefe0 100644 --- a/upb/bindings/lua/upb/pb.c +++ b/upb/bindings/lua/upb/pb.c @@ -27,17 +27,15 @@ static int lupb_pb_decode(lua_State *L) { static int lupb_pb_encode(lua_State *L) { const upb_msglayout *layout; const upb_msg *msg = lupb_msg_checkmsg2(L, 1, &layout); - upb_arena arena; + upb_arena *arena = upb_arena_new(); size_t size; char *result; - upb_arena_init(&arena); - - result = upb_encode(msg, (const void*)layout, &arena, &size); + result = upb_encode(msg, (const void*)layout, arena, &size); /* Free resources before we potentially bail on error. */ lua_pushlstring(L, result, size); - upb_arena_uninit(&arena); + upb_arena_free(arena); /* TODO(haberman): check for error. */ return 1; |