90 lines
3.4 KiB
C++
90 lines
3.4 KiB
C++
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ART_LIBDEXFILE_EXTERNAL_INCLUDE_ART_API_DEX_FILE_EXTERNAL_H_
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#define ART_LIBDEXFILE_EXTERNAL_INCLUDE_ART_API_DEX_FILE_EXTERNAL_H_
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// Dex file external API
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#include <sys/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// This is the stable C ABI that backs art_api::dex below. Structs and functions
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// may only be added here. C++ users should use dex_file_support.h instead.
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// Opaque wrapper for an std::string allocated in libdexfile which must be freed
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// using ExtDexFileFreeString.
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struct ExtDexFileString;
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// Returns an ExtDexFileString initialized to the given string.
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const struct ExtDexFileString* ExtDexFileMakeString(const char* str, size_t size);
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// Returns a pointer to the underlying null-terminated character array and its
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// size for the given ExtDexFileString.
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const char* ExtDexFileGetString(const struct ExtDexFileString* ext_string, /*out*/ size_t* size);
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// Frees an ExtDexFileString.
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void ExtDexFileFreeString(const struct ExtDexFileString* ext_string);
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struct ExtDexFileMethodInfo {
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int32_t offset;
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int32_t len;
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const struct ExtDexFileString* name;
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};
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struct ExtDexFile;
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// See art_api::dex::DexFile::OpenFromMemory. Returns true on success.
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int ExtDexFileOpenFromMemory(const void* addr,
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/*inout*/ size_t* size,
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const char* location,
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/*out*/ const struct ExtDexFileString** error_msg,
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/*out*/ struct ExtDexFile** ext_dex_file);
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// See art_api::dex::DexFile::OpenFromFd. Returns true on success.
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int ExtDexFileOpenFromFd(int fd,
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off_t offset,
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const char* location,
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/*out*/ const struct ExtDexFileString** error_msg,
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/*out*/ struct ExtDexFile** ext_dex_file);
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// See art_api::dex::DexFile::GetMethodInfoForOffset. Returns true on success.
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int ExtDexFileGetMethodInfoForOffset(struct ExtDexFile* ext_dex_file,
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int64_t dex_offset,
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int with_signature,
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/*out*/ struct ExtDexFileMethodInfo* method_info);
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typedef void ExtDexFileMethodInfoCallback(const struct ExtDexFileMethodInfo* ext_method_info,
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void* user_data);
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// See art_api::dex::DexFile::GetAllMethodInfos.
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void ExtDexFileGetAllMethodInfos(struct ExtDexFile* ext_dex_file,
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int with_signature,
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ExtDexFileMethodInfoCallback* method_info_cb,
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void* user_data);
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// Frees an ExtDexFile.
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void ExtDexFileFree(struct ExtDexFile* ext_dex_file);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // ART_LIBDEXFILE_EXTERNAL_INCLUDE_ART_API_DEX_FILE_EXTERNAL_H_
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