1 files changed, 62 insertions, 0 deletions
diff --git a/libc/bionic/malloc_common.h b/libc/bionic/malloc_common.h
new file mode 100644
index 000000000..94a6df4bf
--- /dev/null
+++ b/libc/bionic/malloc_common.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <stdatomic.h>
+
+#include <async_safe/log.h>
+#include <private/bionic_globals.h>
+#include <private/bionic_malloc_dispatch.h>
+
+#if __has_feature(hwaddress_sanitizer)
+
+#include <sanitizer/hwasan_interface.h>
+#define Malloc(function)  __sanitizer_ ## function
+
+#else // __has_feature(hwaddress_sanitizer)
+
+#include "jemalloc.h"
+#define Malloc(function)  je_ ## function
+
+#endif
+
+extern int gMallocLeakZygoteChild;
+
+static inline const MallocDispatch* GetDispatchTable() {
+  return atomic_load_explicit(&__libc_globals->current_dispatch_table, memory_order_acquire);
+}
+
+// =============================================================================
+// Log functions
+// =============================================================================
+#define error_log(format, ...)  \
+    async_safe_format_log(ANDROID_LOG_ERROR, "libc", (format), ##__VA_ARGS__ )
+#define info_log(format, ...)  \
+    async_safe_format_log(ANDROID_LOG_INFO, "libc", (format), ##__VA_ARGS__ )
+// =============================================================================