92 uint64_t GetOwnerTag(const ZipArchive* archive) {  in GetOwnerTag()  argument
94                                         reinterpret_cast<uint64_t>(archive));  in GetOwnerTag()
153 static ZipError FindCentralDirectoryInfoForZip64(const char* debugFileName, ZipArchive* archive,  in FindCentralDirectoryInfoForZip64()  argument
162   if (!archive->mapped_zip.ReadAtOffset(reinterpret_cast<uint8_t*>((&zip64EocdLocator)),  in FindCentralDirectoryInfoForZip64()
184   if (!archive->mapped_zip.ReadAtOffset(reinterpret_cast<uint8_t*>(&zip64EocdRecord),  in FindCentralDirectoryInfoForZip64()
212 static ZipError FindCentralDirectoryInfo(const char* debug_file_name, ZipArchive* archive,  in FindCentralDirectoryInfo()  argument
218   if (!archive->mapped_zip.ReadAtOffset(scan_buffer.data(), read_amount, search_start)) {  in FindCentralDirectoryInfo()
263     return FindCentralDirectoryInfoForZip64(debug_file_name, archive, eocd_offset, cdInfo);  in FindCentralDirectoryInfo()
290 static ZipError MapCentralDirectory(const char* debug_file_name, ZipArchive* archive) {  in MapCentralDirectory()  argument
292   off64_t file_length = archive->mapped_zip.GetFileLength();  in MapCentralDirectory()
326           FindCentralDirectoryInfo(debug_file_name, archive, file_length, read_amount, &cdInfo);  in MapCentralDirectory()
348   if (!archive->InitializeCentralDirectory(static_cast<off64_t>(cdInfo.cd_start_offset),  in MapCentralDirectory()
353   archive->num_entries = cdInfo.num_records;  in MapCentralDirectory()
354   archive->directory_offset = cdInfo.cd_start_offset;  in MapCentralDirectory()
444 static ZipError ParseZipArchive(ZipArchive* archive) {  in ParseZipArchive()  argument
445   const uint8_t* const cd_ptr = archive->central_directory.GetBasePtr();  in ParseZipArchive()
446   const size_t cd_length = archive->central_directory.GetMapLength();  in ParseZipArchive()
447   const uint64_t num_entries = archive->num_entries;  in ParseZipArchive()
450     archive->cd_entry_map = CdEntryMapZip32::Create(static_cast<uint16_t>(num_entries));  in ParseZipArchive()
452     archive->cd_entry_map = CdEntryMapZip64::Create();  in ParseZipArchive()
454   if (archive->cd_entry_map == nullptr) {  in ParseZipArchive()
513     if (local_header_offset >= archive->directory_offset) {  in ParseZipArchive()
528             archive->cd_entry_map->AddToMap(entry_name, archive->central_directory.GetBasePtr());  in ParseZipArchive()
542   if (!archive->mapped_zip.ReadAtOffset(reinterpret_cast<uint8_t*>(&lfh_start_bytes),  in ParseZipArchive()
561 static int32_t OpenArchiveInternal(ZipArchive* archive, const char* debug_file_name) {  in OpenArchiveInternal()  argument
562   int32_t result = MapCentralDirectory(debug_file_name, archive);  in OpenArchiveInternal()
563   return result != kSuccess ? result : ParseZipArchive(archive);  in OpenArchiveInternal()
568   ZipArchive* archive = new ZipArchive(MappedZipFile(fd), assume_ownership);  in OpenArchiveFd()  local
569   *handle = archive;  in OpenArchiveFd()
570   return OpenArchiveInternal(archive, debug_file_name);  in OpenArchiveFd()
575   ZipArchive* archive = new ZipArchive(MappedZipFile(fd, length, offset), assume_ownership);  in OpenArchiveFdRange()  local
576   *handle = archive;  in OpenArchiveFdRange()
588   return OpenArchiveInternal(archive, debug_file_name);  in OpenArchiveFdRange()
593   ZipArchive* archive = new ZipArchive(MappedZipFile(fd), true);  in OpenArchive()  local
594   *handle = archive;  in OpenArchive()
601   return OpenArchiveInternal(archive, fileName);  in OpenArchive()
606   ZipArchive* archive = new ZipArchive(address, length);  in OpenArchiveFromMemory()  local
607   *handle = archive;  in OpenArchiveFromMemory()
608   return OpenArchiveInternal(archive, debug_file_name);  in OpenArchiveFromMemory()
611 ZipArchiveInfo GetArchiveInfo(ZipArchiveHandle archive) {  in GetArchiveInfo()  argument
613   result.archive_size = archive->mapped_zip.GetFileLength();  in GetArchiveInfo()
614   result.entry_count = archive->num_entries;  in GetArchiveInfo()
621 void CloseArchive(ZipArchiveHandle archive) {  in CloseArchive()  argument
622   ALOGV("Closing archive %p", archive);  in CloseArchive()
623   delete archive;  in CloseArchive()
671 static int32_t FindEntry(const ZipArchive* archive, std::string_view entryName,  in FindEntry()  argument
676   const uint8_t* base_ptr = archive->central_directory.GetBasePtr();  in FindEntry()
683   if (ptr < base_ptr || ptr > base_ptr + archive->central_directory.GetMapLength()) {  in FindEntry()
693   const off64_t cd_offset = archive->directory_offset;  in FindEntry()
734   if (!archive->mapped_zip.ReadAtOffset(lfh_buf, sizeof(lfh_buf), local_header_offset)) {  in FindEntry()
762   if (!archive->mapped_zip.ReadAtOffset(name_buf.data(), nameLen, name_offset)) {  in FindEntry()
789     if (!archive->mapped_zip.ReadAtOffset(local_extra_field.data(), lfh_extra_field_size,  in FindEntry()
888   ZipArchive* archive;  member
894   IterationHandle(ZipArchive* archive, std::function<bool(std::string_view)> in_matcher)  in IterationHandle()
895       : archive(archive), matcher(std::move(in_matcher)) {}  in IterationHandle()
900 int32_t StartIteration(ZipArchiveHandle archive, void** cookie_ptr,  in StartIteration()  argument
912   return StartIteration(archive, cookie_ptr, std::move(matcher));  in StartIteration()
915 int32_t StartIteration(ZipArchiveHandle archive, void** cookie_ptr,  in StartIteration()  argument
917   if (archive == nullptr || archive->cd_entry_map == nullptr) {  in StartIteration()
922   archive->cd_entry_map->ResetIteration();  in StartIteration()
923   *cookie_ptr = new IterationHandle(archive, matcher);  in StartIteration()
946 int32_t FindEntry(const ZipArchiveHandle archive, const std::string_view entryName,  in FindEntry()  argument
949   if (auto status = FindEntry(archive, entryName, &entry64); status != kSuccess) {  in FindEntry()
956 int32_t FindEntry(const ZipArchiveHandle archive, const std::string_view entryName,  in FindEntry()  argument
964       archive->cd_entry_map->GetCdEntryOffset(entryName, archive->central_directory.GetBasePtr());  in FindEntry()
970   return FindEntry(archive, entryName, offset, data);  in FindEntry()
1007   ZipArchive* archive = handle->archive;  in Next()  local
1008   if (archive == nullptr || archive->cd_entry_map == nullptr) {  in Next()
1013   auto entry = archive->cd_entry_map->Next(archive->central_directory.GetBasePtr());  in Next()
1017       const int error = FindEntry(archive, entry_name, offset, data);  in Next()
1023     entry = archive->cd_entry_map->Next(archive->central_directory.GetBasePtr());  in Next()
1026   archive->cd_entry_map->ResetIteration();  in Next()
1384 int32_t ExtractToMemory(ZipArchiveHandle archive, const ZipEntry* entry, uint8_t* begin,  in ExtractToMemory()  argument
1387   return ExtractToMemory(archive, &entry64, begin, size);  in ExtractToMemory()
1390 int32_t ExtractToMemory(ZipArchiveHandle archive, const ZipEntry64* entry, uint8_t* begin,  in ExtractToMemory()  argument
1397   return ExtractToWriter(archive, entry, writer.get());  in ExtractToMemory()
1400 int32_t ExtractEntryToFile(ZipArchiveHandle archive, const ZipEntry* entry, int fd) {  in ExtractEntryToFile()  argument
1402   return ExtractEntryToFile(archive, &entry64, fd);  in ExtractEntryToFile()
1405 int32_t ExtractEntryToFile(ZipArchiveHandle archive, const ZipEntry64* entry, int fd) {  in ExtractEntryToFile()  argument
1411   return ExtractToWriter(archive, entry, writer.get());  in ExtractEntryToFile()
1414 int GetFileDescriptor(const ZipArchiveHandle archive) {  in GetFileDescriptor()  argument
1415   return archive->mapped_zip.GetFileDescriptor();  in GetFileDescriptor()
1418 off64_t GetFileDescriptorOffset(const ZipArchiveHandle archive) {  in GetFileDescriptorOffset()  argument
1419   return archive->mapped_zip.GetFileOffset();  in GetFileDescriptorOffset()
1437 int32_t ProcessZipEntryContents(ZipArchiveHandle archive, const ZipEntry* entry,  in ProcessZipEntryContents()  argument
1440   return ProcessZipEntryContents(archive, &entry64, func, cookie);  in ProcessZipEntryContents()
1443 int32_t ProcessZipEntryContents(ZipArchiveHandle archive, const ZipEntry64* entry,  in ProcessZipEntryContents()  argument
1446   return ExtractToWriter(archive, entry, &writer);  in ProcessZipEntryContents()