1 /*
2  * Copyright (C) 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef NATIVE_BRIDGE_SUPPORT_LIBC_PROXY_MALLOC_TRANSLATION_H_
18 #define NATIVE_BRIDGE_SUPPORT_LIBC_PROXY_MALLOC_TRANSLATION_H_
19 
20 #include <malloc.h>
21 
22 #include "berberis/guest_state/guest_state_opaque.h"
23 #include "berberis/runtime_primitives/host_code.h"
24 
25 // These symbols are not declared in any public bionic headers.
26 extern "C" void malloc_disable();
27 extern "C" void malloc_enable();
28 
29 // valloc(3) and pvalloc(3) were removed from POSIX 2004.
30 // These symbols remain only in LP32 bionic for binary compatibility.
31 extern "C" void* pvalloc(size_t);
32 extern "C" void* valloc(size_t);
33 
34 namespace berberis {
35 
36 void DoCustomTrampoline_native_bridge_malloc_info_helper(HostCode callee,
37                                                          ProcessState* state);
38 
39 void DoCustomTrampoline_native_bridge_mallinfo(HostCode callee,
40                                                ProcessState* state);
41 
42 void DoCustomTrampoline_native_bridge_malloc_iterate(HostCode callee,
43                                                      ProcessState* state);
44 
45 }  // namespace berberis
46 
47 #endif  // NATIVE_BRIDGE_SUPPORT_LIBC_PROXY_MALLOC_TRANSLATION_H_
48