2  * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
7  * http://www.apache.org/licenses/LICENSE-2.0
27 #include <array>
58     static const std::array<uint8_t, MAGIC_SIZE> MAGIC;
61         std::array<uint8_t, MAGIC_SIZE> magic;
63         std::array<uint8_t, VERSION_SIZE> version;
93         uint32_t utf16_length;  // NOLINT(misc-non-private-member-variables-in-classes)
94         bool is_ascii;          // NOLINT(misc-non-private-member-variables-in-classes)
95         const uint8_t *data;    // NOLINT(misc-non-private-member-variables-in-classes)
98     // NOLINTNEXTLINE(cppcoreguidelines-special-member-functions, hicpp-special-member-functions)
168         uint32_t foreign_begin = header->foreign_off;  in IsExternal()
169         uint32_t foreign_end = foreign_begin + header->foreign_size;  in IsExternal()
175         return EntityId(ptr - GetBase());  in GetIdFromPointer()
181         Span file(GetBase(), header->file_size);  in GetSpanFromId()
183         return file.Last(file.size() - id.GetOffset());  in GetSpanFromId()
189         Span file(GetBase(), header->file_size);  in GetClasses()
190 … Span class_idx_data = file.SubSpan(header->class_idx_off, header->num_classes * sizeof(uint32_t));  in GetClasses()
191         return Span(reinterpret_cast<const uint32_t *>(class_idx_data.data()), header->num_classes);  in GetClasses()
197         Span file(GetBase(), header->file_size);  in GetLiteralArrays()
198 …Span litarr_idx_data = file.SubSpan(header->literalarray_idx_off, header->num_literalarrays * size…  in GetLiteralArrays()
199 …return Span(reinterpret_cast<const uint32_t *>(litarr_idx_data.data()), header->num_literalarrays);  in GetLiteralArrays()
205         Span file(GetBase(), header->file_size);  in GetIndexHeaders()
206 …      auto sp = file.SubSpan(header->index_section_off, header->num_indexes * sizeof(IndexHeader));  in GetIndexHeaders()
207         return Span(reinterpret_cast<const IndexHeader *>(sp.data()), header->num_indexes);  in GetIndexHeaders()
212         if (UNLIKELY(!id.IsValid() || id.GetOffset() >= GetHeader()->file_size)) {  in GetIndexHeader()
229         Span file(GetBase(), header->file_size);  in GetClassIndex()
231         auto class_idx_size = index_header->class_idx_size * EntityId::GetSize();  in GetClassIndex()
232 …  THROW_IF(index_header->class_idx_off > header->file_size || class_idx_size > header->file_size ||  in GetClassIndex()
233 …      index_header->class_idx_off > header->file_size - class_idx_size, "index_header is invalid");  in GetClassIndex()
234 …auto sp = file.SubSpan(index_header->class_idx_off, index_header->class_idx_size * EntityId::GetSi…  in GetClassIndex()
235         return Span(reinterpret_cast<const EntityId *>(sp.data()), index_header->class_idx_size);  in GetClassIndex()
248         Span file(GetBase(), header->file_size);  in GetMethodIndex()
250         auto method_idx_size = index_header->method_idx_size * EntityId::GetSize();  in GetMethodIndex()
251 …THROW_IF(index_header->method_idx_off > header->file_size || method_idx_size > header->file_size ||  in GetMethodIndex()
252 …    index_header->method_idx_off > header->file_size - method_idx_size, "index_header is invalid");  in GetMethodIndex()
253 …auto sp = file.SubSpan(index_header->method_idx_off, index_header->method_idx_size * EntityId::Get…  in GetMethodIndex()
254         return Span(reinterpret_cast<const EntityId *>(sp.data()), index_header->method_idx_size);  in GetMethodIndex()
267         Span file(GetBase(), header->file_size);  in GetFieldIndex()
269         auto field_idx_size = index_header->field_idx_size * EntityId::GetSize();  in GetFieldIndex()
270 …  THROW_IF(index_header->field_idx_off > header->file_size || field_idx_size > header->file_size ||  in GetFieldIndex()
271 …      index_header->field_idx_off > header->file_size - field_idx_size, "index_header is invalid");  in GetFieldIndex()
272 …auto sp = file.SubSpan(index_header->field_idx_off, index_header->field_idx_size * EntityId::GetSi…  in GetFieldIndex()
273         return Span(reinterpret_cast<const EntityId *>(sp.data()), index_header->field_idx_size);  in GetFieldIndex()
286         Span file(GetBase(), header->file_size);  in GetProtoIndex()
288         auto proto_idx_size = index_header->proto_idx_size * EntityId::GetSize();  in GetProtoIndex()
289 …  THROW_IF(index_header->proto_idx_off > header->file_size || proto_idx_size > header->file_size ||  in GetProtoIndex()
290 …      index_header->proto_idx_off > header->file_size - proto_idx_size, "index_header is invalid");  in GetProtoIndex()
291 …auto sp = file.SubSpan(index_header->proto_idx_off, index_header->proto_idx_size * EntityId::GetSi…  in GetProtoIndex()
292         return Span(reinterpret_cast<const EntityId *>(sp.data()), index_header->proto_idx_size);  in GetProtoIndex()
304         Span file(GetBase(), header->file_size);  in GetLineNumberProgramIndex()
305 …     Span lnp_idx_data = file.SubSpan(header->lnp_idx_off, header->num_lnps * EntityId::GetSize());  in GetLineNumberProgramIndex()
306         return Span(reinterpret_cast<const EntityId *>(lnp_idx_data.data()), header->num_lnps);  in GetLineNumberProgramIndex()
493 // NOLINTNEXTLINE(readability-identifier-naming)