src/hb-private.hh | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
New commits:
commit 52b418555b62a3b25399f202c1fa72ab7288c224
Author: Behdad Esfahbod <beh...@behdad.org>
Date: Sat Oct 3 13:20:55 2015 +0100
Allow compiling with custom allocators
User can define hb_malloc_impl, etc, to name of custom allocator functions
that have the same signature as malloc.
diff --git a/src/hb-private.hh b/src/hb-private.hh
index 07550cb..165cd0d 100644
--- a/src/hb-private.hh
+++ b/src/hb-private.hh
@@ -54,6 +54,23 @@
#include <stdarg.h>
+/* Compile-time custom allocator support. */
+
+#if defined(hb_malloc_impl) \
+ && defined(hb_calloc_impl) \
+ && defined(hb_realloc_impl) \
+ && defined(hb_free_impl)
+extern void* hb_malloc_impl(size_t size);
+extern void* hb_calloc_impl(size_t nmemb, size_t size);
+extern void* hb_realloc_impl(void *ptr, size_t size);
+extern void hb_free_impl(void *ptr);
+#define malloc hb_malloc_impl
+#define calloc hb_calloc_impl
+#define realloc hb_realloc_impl
+#define free hb_free_impl
+#endif
+
+
/* Compiler attributes */
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