1 files changed, 75 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/scudo/standalone/wrappers_c_bionic.cpp b/contrib/llvm-project/compiler-rt/lib/scudo/standalone/wrappers_c_bionic.cpp
new file mode 100644
index 000000000000..e9d8c1e8d3db
--- /dev/null
+++ b/contrib/llvm-project/compiler-rt/lib/scudo/standalone/wrappers_c_bionic.cpp
@@ -0,0 +1,75 @@
+//===-- wrappers_c_bionic.cpp -----------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "platform.h"
+
+// This is only used when compiled as part of Bionic.
+#if SCUDO_ANDROID && _BIONIC
+
+#include "allocator_config.h"
+#include "internal_defs.h"
+#include "platform.h"
+#include "scudo/interface.h"
+#include "wrappers_c.h"
+#include "wrappers_c_checks.h"
+
+#include <stdint.h>
+#include <stdio.h>
+
+// Regular MallocDispatch definitions.
+#define SCUDO_PREFIX(name) CONCATENATE(scudo_, name)
+#define SCUDO_ALLOCATOR Allocator
+
+extern "C" void SCUDO_PREFIX(malloc_postinit)();
+SCUDO_REQUIRE_CONSTANT_INITIALIZATION
+static scudo::Allocator<scudo::Config, SCUDO_PREFIX(malloc_postinit)>
+    SCUDO_ALLOCATOR;
+
+#include "wrappers_c.inc"
+
+#undef SCUDO_ALLOCATOR
+#undef SCUDO_PREFIX
+
+// TODO(kostyak): support both allocators.
+INTERFACE void __scudo_print_stats(void) { Allocator.printStats(); }
+
+INTERFACE void __scudo_get_error_info(
+    struct scudo_error_info *error_info, uintptr_t fault_addr,
+    const char *stack_depot, size_t stack_depot_size, const char *region_info,
+    const char *ring_buffer, size_t ring_buffer_size, const char *memory,
+    const char *memory_tags, uintptr_t memory_addr, size_t memory_size) {
+  Allocator.getErrorInfo(error_info, fault_addr, stack_depot, stack_depot_size,
+                         region_info, ring_buffer, ring_buffer_size, memory,
+                         memory_tags, memory_addr, memory_size);
+}
+
+INTERFACE const char *__scudo_get_stack_depot_addr() {
+  return Allocator.getStackDepotAddress();
+}
+
+INTERFACE size_t __scudo_get_stack_depot_size() {
+  return Allocator.getStackDepotSize();
+}
+
+INTERFACE const char *__scudo_get_region_info_addr() {
+  return Allocator.getRegionInfoArrayAddress();
+}
+
+INTERFACE size_t __scudo_get_region_info_size() {
+  return Allocator.getRegionInfoArraySize();
+}
+
+INTERFACE const char *__scudo_get_ring_buffer_addr() {
+  return Allocator.getRingBufferAddress();
+}
+
+INTERFACE size_t __scudo_get_ring_buffer_size() {
+  return Allocator.getRingBufferSize();
+}
+
+#endif // SCUDO_ANDROID && _BIONIC