Enabled g_mem_set_vtable through the configure option --with-overridable-allocators...

[mono.git] / mono / utils / mono-publib.h

diff --git a/mono/utils/mono-publib.h b/mono/utils/mono-publib.h
index cc1e1364e269c16df0362e4465bb1ea7caf001f7..df810a98e1ae1c8fccf1e93d7168713b2fc04f5c 100644 (file)
--- a/mono/utils/mono-publib.h
+++ b/mono/utils/mono-publib.h
@@ -44,14 +44,20 @@ typedef unsigned __int64    uint64_t;
 
 #include <stdint.h>
 
+#ifdef __GNUC__
+#define MONO_API_EXPORT __attribute__ ((visibility ("default")))
+#else
 #define MONO_API_EXPORT
+#endif
 #define MONO_API_IMPORT
 
 #endif /* end of compiler-specific stuff */
 
-#if !defined(MONO_STATIC_BUILD) && defined(MONO_DLL_EXPORT)
+#include <stdlib.h>
+
+#if defined(MONO_DLL_EXPORT)
        #define MONO_API MONO_API_EXPORT
-#elif !defined(MONO_STATIC_BUILD)
+#elif defined(MONO_DLL_IMPORT)
        #define MONO_API MONO_API_IMPORT
 #else
        #define MONO_API
@@ -65,10 +71,51 @@ typedef uint32_t    mono_unichar4;
 typedef void   (*MonoFunc)     (void* data, void* user_data);
 typedef void   (*MonoHFunc)    (void* key, void* value, void* user_data);
 
+typedef struct {
+       void* (*malloc)  (size_t n_bytes);
+       void* (*realloc) (void* mem, size_t n_bytes);
+       void  (*free)    (void* mem);
+       void* (*calloc)  (size_t n_blocks, size_t n_block_bytes);
+} MonoAllocatorVTable;
+
+/* 
+ * eglib must be built with overridable allocator support (G_OVERRIDABLE_ALLOCATORS=1) 
+ * for mono_set_allocator_vtable to do anything.
+ */
+MONO_API void mono_set_allocator_vtable (MonoAllocatorVTable* vtable);
+
 MONO_API void mono_free (void *);
 
 #define MONO_CONST_RETURN const
 
+/*
+ * 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
+
+#if defined (MONO_INSIDE_RUNTIME)
+
+#if defined (__clang__)
+#define MONO_RT_EXTERNAL_ONLY __attribute__ ((unavailable("The mono runtime must not call this function")))
+#elif defined (__GNUC__)
+#define MONO_RT_EXTERNAL_ONLY __attribute__ ((error("The mono runtime must not call this function")))
+#else
+#define MONO_RT_EXTERNAL_ONLY
+#endif /* __clang__ */
+
+#else
+#define MONO_RT_EXTERNAL_ONLY
+#endif /* MONO_INSIDE_RUNTIME */
+
+
 MONO_END_DECLS
 
 #endif /* __MONO_PUBLIB_H__ */