1 files changed, 65 insertions, 0 deletions
diff --git a/tests/malloc_wrapper.h b/tests/malloc_wrapper.h
new file mode 100644
index 0000000..a3a3dd7
--- /dev/null
+++ b/tests/malloc_wrapper.h
@@ -0,0 +1,65 @@
+/*
+ * nghttp2 - HTTP/2 C Library
+ *
+ * Copyright (c) 2012 Tatsuhiro Tsujikawa
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#ifndef MALLOC_WRAPPER_H
+#define MALLOC_WRAPPER_H
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif /* HAVE_CONFIG_H */
+
+#include <stdlib.h>
+
+#include "nghttp2_mem.h"
+
+/* Global variables to control the behavior of malloc() */
+
+/* If nonzero, malloc failure mode is on */
+extern int nghttp2_failmalloc;
+/* If nghttp2_failstart <= nghttp2_nmalloc and nghttp2_failmalloc is
+   nonzero, malloc() fails. */
+extern int nghttp2_failstart;
+/* If nonzero, nghttp2_nmalloc is incremented if malloc() succeeds. */
+extern int nghttp2_countmalloc;
+/* The number of successful invocation of malloc(). This value is only
+   incremented if nghttp2_nmalloc is nonzero. */
+extern int nghttp2_nmalloc;
+
+/* Returns pointer to nghttp2_mem, which, when dereferenced, contains
+   specifically instrumented memory allocators for failmalloc
+   tests. */
+nghttp2_mem *nghttp2_mem_fm(void);
+
+/* Copies nghttp2_failmalloc and nghttp2_countmalloc to statically
+   allocated space and sets 0 to them. This will effectively make
+   malloc() work like normal malloc(). This is useful when you want to
+   disable malloc() failure mode temporarily. */
+void nghttp2_failmalloc_pause(void);
+
+/* Restores the values of nghttp2_failmalloc and nghttp2_countmalloc
+   with the values saved by the previous
+   nghttp2_failmalloc_pause(). */
+void nghttp2_failmalloc_unpause(void);
+
+#endif /* MALLOC_WRAPPER_H */