Fixed LuaJIT files

1 files changed, 78 insertions, 0 deletions

diff --git a/lib/LuaJIT/src/lj_cdata.h b/lib/LuaJIT/src/lj_cdata.h
new file mode 100644
index 0000000..5bb0f5d
--- /dev/null
+++ b/lib/LuaJIT/src/lj_cdata.h
@@ -0,0 +1,78 @@
+/*
+** C data management.
+** Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h
+*/
+
+#ifndef _LJ_CDATA_H
+#define _LJ_CDATA_H
+
+#include "lj_obj.h"
+#include "lj_gc.h"
+#include "lj_ctype.h"
+
+#if LJ_HASFFI
+
+/* Get C data pointer. */
+static LJ_AINLINE void *cdata_getptr(void *p, CTSize sz)
+{
+  if (LJ_64 && sz == 4) {  /* Support 32 bit pointers on 64 bit targets. */
+    return ((void *)(uintptr_t)*(uint32_t *)p);
+  } else {
+    lua_assert(sz == CTSIZE_PTR);
+    return *(void **)p;
+  }
+}
+
+/* Set C data pointer. */
+static LJ_AINLINE void cdata_setptr(void *p, CTSize sz, const void *v)
+{
+  if (LJ_64 && sz == 4) {  /* Support 32 bit pointers on 64 bit targets. */
+    *(uint32_t *)p = (uint32_t)(uintptr_t)v;
+  } else {
+    lua_assert(sz == CTSIZE_PTR);
+    *(void **)p = (void *)v;
+  }
+}
+
+/* Allocate fixed-size C data object. */
+static LJ_AINLINE GCcdata *lj_cdata_new(CTState *cts, CTypeID id, CTSize sz)
+{
+  GCcdata *cd;
+#ifdef LUA_USE_ASSERT
+  CType *ct = ctype_raw(cts, id);
+  lua_assert((ctype_hassize(ct->info) ? ct->size : CTSIZE_PTR) == sz);
+#endif
+  cd = (GCcdata *)lj_mem_newgco(cts->L, sizeof(GCcdata) + sz);
+  cd->gct = ~LJ_TCDATA;
+  cd->ctypeid = ctype_check(cts, id);
+  return cd;
+}
+
+/* Variant which works without a valid CTState. */
+static LJ_AINLINE GCcdata *lj_cdata_new_(lua_State *L, CTypeID id, CTSize sz)
+{
+  GCcdata *cd = (GCcdata *)lj_mem_newgco(L, sizeof(GCcdata) + sz);
+  cd->gct = ~LJ_TCDATA;
+  cd->ctypeid = id;
+  return cd;
+}
+
+LJ_FUNC GCcdata *lj_cdata_newref(CTState *cts, const void *pp, CTypeID id);
+LJ_FUNC GCcdata *lj_cdata_newv(lua_State *L, CTypeID id, CTSize sz,
+			       CTSize align);
+LJ_FUNC GCcdata *lj_cdata_newx(CTState *cts, CTypeID id, CTSize sz,
+			       CTInfo info);
+
+LJ_FUNC void LJ_FASTCALL lj_cdata_free(global_State *g, GCcdata *cd);
+LJ_FUNC void lj_cdata_setfin(lua_State *L, GCcdata *cd, GCobj *obj,
+			     uint32_t it);
+
+LJ_FUNC CType *lj_cdata_index(CTState *cts, GCcdata *cd, cTValue *key,
+			      uint8_t **pp, CTInfo *qual);
+LJ_FUNC int lj_cdata_get(CTState *cts, CType *s, TValue *o, uint8_t *sp);
+LJ_FUNC void lj_cdata_set(CTState *cts, CType *d, uint8_t *dp, TValue *o,
+			  CTInfo qual);
+
+#endif
+
+#endif