2009-09-10 Sebastien Pouliot <sebastien@ximian.com>

[mono.git] / mono / metadata / metadata.h

diff --git a/mono/metadata/metadata.h b/mono/metadata/metadata.h
index 1238b52ef4085b7b5e5fe8e6b9824e2f7648cfa8..6c01ca76822318ffee6c2ccf4cdbd583b1d8f2e8 100644 (file)
--- a/mono/metadata/metadata.h
+++ b/mono/metadata/metadata.h
@@ -10,11 +10,18 @@
 
 G_BEGIN_DECLS
 
+/*
+ * When embedding, you have to define MONO_ZERO_LEN_ARRAY before including any
+ * other Mono header file if you use a different compiler from the one used to
+ * build Mono.
+ */
+#ifndef MONO_ZERO_LEN_ARRAY
 #ifdef __GNUC__
 #define MONO_ZERO_LEN_ARRAY 0
 #else
 #define MONO_ZERO_LEN_ARRAY 1
 #endif
+#endif
 
 #define MONO_TYPE_ISSTRUCT(t) (!(t)->byref && (((t)->type == MONO_TYPE_VALUETYPE && \
        !(t)->data.klass->enumtype) || ((t)->type == MONO_TYPE_TYPEDBYREF) || \
@@ -169,6 +176,7 @@ typedef enum {
        MONO_MARSHAL_CONV_ARRAY_BYVALCHARARRAY,
        MONO_MARSHAL_CONV_ARRAY_SAVEARRAY,
        MONO_MARSHAL_CONV_ARRAY_LPARRAY,
+       MONO_MARSHAL_FREE_LPARRAY,
        MONO_MARSHAL_CONV_OBJECT_INTERFACE,
        MONO_MARSHAL_CONV_OBJECT_IDISPATCH,
        MONO_MARSHAL_CONV_OBJECT_IUNKNOWN,
@@ -341,6 +349,8 @@ struct _MonoType {
        MonoCustomMod modifiers [MONO_ZERO_LEN_ARRAY]; /* this may grow */
 };
 
+#define MONO_SIZEOF_TYPE (offsetof (struct _MonoType, modifiers))
+
 /*
  * This structure is an internal runtime detail: use the mono_signature_*
  * accessors below, because it will go away from the public header.
@@ -360,6 +370,8 @@ struct _MonoMethodSignature {
        MonoType     *params [MONO_ZERO_LEN_ARRAY];
 };
 
+#define MONO_SIZEOF_METHOD_SIGNATURE (sizeof (struct _MonoMethodSignature) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
+
 typedef struct _MonoMethodHeader MonoMethodHeader;
 
 typedef enum {