diff options
Diffstat (limited to 'linker/linker_mapped_file_fragment.h')
-rw-r--r-- | linker/linker_mapped_file_fragment.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/linker/linker_mapped_file_fragment.h b/linker/linker_mapped_file_fragment.h new file mode 100644 index 000000000..91bd077bd --- /dev/null +++ b/linker/linker_mapped_file_fragment.h @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#ifndef LINKER_MAPPED_FILE_FRAGMENT_H +#define LINKER_MAPPED_FILE_FRAGMENT_H + +#include <unistd.h> + +#include "private/bionic_macros.h" + +class MappedFileFragment { + public: + MappedFileFragment(); + ~MappedFileFragment(); + + bool Map(int fd, off64_t base_offset, size_t elf_offset, size_t size); + + void* data() const { return data_; } + size_t size() const { return size_; } + private: + void* map_start_; + size_t map_size_; + void* data_; + size_t size_; + + DISALLOW_COPY_AND_ASSIGN(MappedFileFragment); +}; + +#endif /* LINKER_MAPPED_FILE_FRAGMENT_H */ |