xref: /aosp_15_r20/art/libartbase/base/mem_map_unix.cc (revision 795d594fd825385562da6b089ea9b2033f3abf5a)
1*795d594fSAndroid Build Coastguard Worker /*
2*795d594fSAndroid Build Coastguard Worker  * Copyright (C) 2018 The Android Open Source Project
3*795d594fSAndroid Build Coastguard Worker  *
4*795d594fSAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*795d594fSAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*795d594fSAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*795d594fSAndroid Build Coastguard Worker  *
8*795d594fSAndroid Build Coastguard Worker  *      http://www.apache.org/licenses/LICENSE-2.0
9*795d594fSAndroid Build Coastguard Worker  *
10*795d594fSAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*795d594fSAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*795d594fSAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*795d594fSAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*795d594fSAndroid Build Coastguard Worker  * limitations under the License.
15*795d594fSAndroid Build Coastguard Worker  */
16*795d594fSAndroid Build Coastguard Worker 
17*795d594fSAndroid Build Coastguard Worker #include "mem_map.h"
18*795d594fSAndroid Build Coastguard Worker 
19*795d594fSAndroid Build Coastguard Worker #include "mman.h"
20*795d594fSAndroid Build Coastguard Worker 
21*795d594fSAndroid Build Coastguard Worker namespace art {
22*795d594fSAndroid Build Coastguard Worker 
TargetMMapInit()23*795d594fSAndroid Build Coastguard Worker void MemMap::TargetMMapInit() {
24*795d594fSAndroid Build Coastguard Worker   // no-op for unix
25*795d594fSAndroid Build Coastguard Worker }
26*795d594fSAndroid Build Coastguard Worker 
TargetMMap(void * start,size_t len,int prot,int flags,int fd,off_t fd_off)27*795d594fSAndroid Build Coastguard Worker void* MemMap::TargetMMap(void* start, size_t len, int prot, int flags, int fd, off_t fd_off) {
28*795d594fSAndroid Build Coastguard Worker   return mmap(start, len, prot, flags, fd, fd_off);
29*795d594fSAndroid Build Coastguard Worker }
30*795d594fSAndroid Build Coastguard Worker 
TargetMUnmap(void * start,size_t len)31*795d594fSAndroid Build Coastguard Worker int MemMap::TargetMUnmap(void* start, size_t len) {
32*795d594fSAndroid Build Coastguard Worker   return munmap(start, len);
33*795d594fSAndroid Build Coastguard Worker }
34*795d594fSAndroid Build Coastguard Worker 
35*795d594fSAndroid Build Coastguard Worker }  // namespace art
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