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Searched refs:file_offset (Results 1 – 25 of 47) sorted by relevance

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/aosp12/system/core/trusty/apploader/
H A Dapploader.cpp134 off64_t file_offset = 0; in read_file() local
135 while (file_offset < file_size) { in read_file()
137 pread(file_fd, (char*)shm + file_offset, file_size - file_offset, file_offset)); in read_file()
149 file_offset += (off64_t)num_read; in read_file()
154 if (file_offset < file_size) { in read_file()
158 assert(file_offset == file_size); in read_file()
/aosp12/system/extras/simpleperf/
H A Dread_apk.cpp40 EmbeddedElf* ApkInspector::FindElfInApkByOffset(const std::string& apk_path, uint64_t file_offset) { in FindElfInApkByOffset() argument
43 auto it = node.offset_map.find(file_offset); in FindElfInApkByOffset()
47 std::unique_ptr<EmbeddedElf> elf = FindElfInApkByOffsetWithoutCache(apk_path, file_offset); in FindElfInApkByOffset()
49 node.offset_map[file_offset] = std::move(elf); in FindElfInApkByOffset()
73 const std::string& apk_path, uint64_t file_offset) { in FindElfInApkByOffsetWithoutCache() argument
86 if (entry.method == kCompressStored && file_offset >= static_cast<uint64_t>(entry.offset) && in FindElfInApkByOffsetWithoutCache()
87 file_offset < static_cast<uint64_t>(entry.offset) + entry.uncompressed_length) { in FindElfInApkByOffsetWithoutCache()
H A Dread_elf.h66 uint64_t file_offset = 0; member
75 uint64_t file_offset = 0; member
104 virtual bool VaddrToOff(uint64_t vaddr, uint64_t* file_offset) = 0;
111 ElfStatus IsValidElfFile(int fd, uint64_t file_offset = 0);
H A Dread_elf.cpp84 ElfStatus IsValidElfFile(int fd, uint64_t file_offset) { in IsValidElfFile() argument
86 if (!android::base::ReadFullyAtOffset(fd, buf, 4, file_offset)) { in IsValidElfFile()
149 static ElfStatus OpenObjectFile(const std::string& filename, uint64_t file_offset, in OpenObjectFile() argument
164 ElfStatus status = IsValidElfFile(fd, file_offset); in OpenObjectFile()
330 segments[i].file_offset = phdr.p_offset;
352 sections[i].file_offset = shdr.sh_offset;
439 uint64_t ReadMinExecutableVaddr(uint64_t* file_offset) {
446 *file_offset = it->p_offset;
454 *file_offset = 0;
459 bool VaddrToOff(uint64_t vaddr, uint64_t* file_offset) override {
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H A DJITDebugReader.h60 uint64_t file_offset; member
68 const std::string& file_path, uint64_t file_offset) in JITDebugInfo()
75 file_offset(file_offset) {} in JITDebugInfo()
85 file_offset(0), in JITDebugInfo()
H A Drecord_file.h227 uint64_t file_offset; member
229 AuxDataLocation(uint64_t aux_offset, uint64_t aux_size, uint64_t file_offset) in AuxDataLocation()
230 : aux_offset(aux_offset), aux_size(aux_size), file_offset(file_offset) {} in AuxDataLocation()
H A Dread_apk.h65 static EmbeddedElf* FindElfInApkByOffset(const std::string& apk_path, uint64_t file_offset);
71 uint64_t file_offset);
H A DJITDebugReader.cpp497 uint64_t file_offset; in GetDescriptorsLocation() local
498 uint64_t min_vaddr_in_file = elf->ReadMinExecutableVaddr(&file_offset); in GetDescriptorsLocation()
678 uint64_t file_offset = symfile->GetOffset(); in ReadJITCodeDebugInfo() local
689 StringPrintf(":%" PRIu64 "-%" PRIu64, file_offset, file_offset + jit_entry.symfile_size); in ReadJITCodeDebugInfo()
691 symfile->GetPath() + location_in_file, file_offset); in ReadJITCodeDebugInfo()
H A Ddso.h166 virtual void GetMinExecutableVaddr(uint64_t* min_vaddr, uint64_t* file_offset) { in GetMinExecutableVaddr() argument
168 *file_offset = 0; in GetMinExecutableVaddr()
H A Ddso.cpp517 void SetMinExecutableVaddr(uint64_t min_vaddr, uint64_t file_offset) override { in SetMinExecutableVaddr() argument
519 file_offset_of_min_vaddr_ = file_offset; in SetMinExecutableVaddr()
522 void GetMinExecutableVaddr(uint64_t* min_vaddr, uint64_t* file_offset) override { in GetMinExecutableVaddr() argument
524 return dex_file_dso_->GetMinExecutableVaddr(min_vaddr, file_offset); in GetMinExecutableVaddr()
540 *file_offset = file_offset_of_min_vaddr_; in GetMinExecutableVaddr()
755 kernel_start_file_offset_ = section.file_offset; in ParseKernelStartAddr()
/aosp12/system/core/fs_mgr/libsnapshot/
H A Dsnapuserd_readahead.cpp240 if (bm->new_block == 0 && bm->file_offset == 0) { in ReconstructDataFromCow()
244 loff_t buffer_offset = bm->file_offset - start_data_offset; in ReconstructDataFromCow()
308 bm->file_offset = 0; in ReadAheadIOStart()
314 loff_t file_offset = snapuserd_->GetBufferDataOffset(); in ReadAheadIOStart() local
356 bm->file_offset = file_offset; in ReadAheadIOStart()
359 file_offset += BLOCK_SZ; in ReadAheadIOStart()
381 bm->file_offset = 0; in ReadAheadIOStart()
/aosp12/art/libartbase/base/
H A Dmem_map_windows.cc48 off_t file_offset = fd_off - padding; in TargetMMap() local
96 file_offset + map_length > file_length.QuadPart) { in TargetMMap()
115 DWORD offset_low = static_cast<DWORD>(file_offset & 0xffffffffU); in TargetMMap()
117 DWORD offset_high = static_cast<DWORD>(file_offset >> 32); in TargetMMap()
/aosp12/art/dex2oat/linker/
H A Doat_writer.h187 bool CheckOatSize(OutputStream* out, size_t file_offset, size_t relative_offset);
315 size_t WriteClassOffsets(OutputStream* out, size_t file_offset, size_t relative_offset);
316 size_t WriteClasses(OutputStream* out, size_t file_offset, size_t relative_offset);
317 size_t WriteMaps(OutputStream* out, size_t file_offset, size_t relative_offset);
318 size_t WriteIndexBssMappings(OutputStream* out, size_t file_offset, size_t relative_offset);
319 size_t WriteOatDexFiles(OutputStream* out, size_t file_offset, size_t relative_offset);
320 size_t WriteCode(OutputStream* out, size_t file_offset, size_t relative_offset);
321 size_t WriteCodeDexFiles(OutputStream* out, size_t file_offset, size_t relative_offset);
322 size_t WriteDataBimgRelRo(OutputStream* out, size_t file_offset, size_t relative_offset);
H A Doat_writer.cc1669 const size_t file_offset, in WriteCodeMethodVisitor() argument
1679 file_offset_(file_offset), in WriteCodeMethodVisitor()
2456 size_t file_offset = oat_data_offset_; in WriteRodata() local
2462 size_t relative_offset = current_offset - file_offset; in WriteRodata()
2553 const size_t file_offset = oat_data_offset_; in WriteCode() local
2587 const size_t file_offset = oat_data_offset_; in WriteDataBimgRelRo() local
2604 if (!CheckOatSize(out, file_offset, relative_offset)) { in WriteDataBimgRelRo()
2709 const size_t file_offset = oat_data_offset_; in WriteHeader() local
3030 size_t file_offset, in WriteCodeDexFiles() argument
3049 file_offset, in WriteCodeDexFiles()
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/aosp12/system/update_engine/cros/
H A Ddownload_action_chromeos.cc122 off_t file_offset) { in WriteToP2PFile() argument
144 if (p2p_size < file_offset) { in WriteToP2PFile()
145 LOG(ERROR) << "Wanting to write to file offset " << file_offset in WriteToP2PFile()
151 off_t cur_file_offset = lseek(p2p_sharing_fd_, file_offset, SEEK_SET); in WriteToP2PFile()
152 if (cur_file_offset != static_cast<off_t>(file_offset)) { in WriteToP2PFile()
153 PLOG(ERROR) << "Error seeking to position " << file_offset in WriteToP2PFile()
161 << file_offset << " in p2p file"; in WriteToP2PFile()
/aosp12/system/libbase/
H A Dmapped_file.cpp51 off64_t file_offset = offset - slop; in FromOsHandle() local
67 file_offset, file_length); in FromOsHandle()
75 void* base = mmap(nullptr, file_length, prot, MAP_SHARED, h, file_offset); in FromOsHandle()
/aosp12/bionic/linker/
H A Dlinker.cpp938 *file_offset = entry.offset; in open_library_in_zipfile()
974 *file_offset = 0; in open_library_at_path()
1142 if ((file_offset % PAGE_SIZE) != 0) { in load_library()
1146 if (file_offset < 0) { in load_library()
1156 if (file_offset >= file_stat.st_size) { in load_library()
1158 name, file_offset, file_stat.st_size); in load_library()
1292 off64_t file_offset = 0; in load_library() local
1294 file_offset = extinfo->library_fd_offset; in load_library()
1309 task->set_file_offset(file_offset); in load_library()
1319 off64_t file_offset; in load_library() local
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H A Dlinker_phdr.h46 bool Read(const char* name, int fd, off64_t file_offset, off64_t file_size);
135 ElfW(Addr) load_bias, int fd, size_t* file_offset);
138 ElfW(Addr) load_bias, int fd, size_t* file_offset);
H A Dlinker_phdr.cpp151 bool ElfReader::Read(const char* name, int fd, off64_t file_offset, off64_t file_size) { in Read() argument
157 file_offset_ = file_offset; in Read()
955 size_t* file_offset) { in phdr_table_serialize_gnu_relro() argument
973 MAP_PRIVATE|MAP_FIXED, fd, *file_offset); in phdr_table_serialize_gnu_relro()
977 *file_offset += size; in phdr_table_serialize_gnu_relro()
1003 size_t* file_offset) { in phdr_table_map_gnu_relro() argument
1030 char* file_base = static_cast<char*>(temp_mapping) + *file_offset; in phdr_table_map_gnu_relro()
1035 if (file_size - *file_offset < size) { in phdr_table_map_gnu_relro()
1059 PROT_READ, MAP_PRIVATE|MAP_FIXED, fd, *file_offset + match_offset); in phdr_table_map_gnu_relro()
1070 *file_offset += size; in phdr_table_map_gnu_relro()
H A Dlinker_main.h53 const struct stat* file_stat, off64_t file_offset,
/aosp12/system/core/libsparse/include/sparse/
H A Dsparse.h118 int sparse_file_add_file(struct sparse_file* s, const char* filename, int64_t file_offset,
144 int sparse_file_add_fd(struct sparse_file* s, int fd, int64_t file_offset, uint64_t len,
/aosp12/system/core/libsparse/
H A Dsparse.cpp62 int sparse_file_add_file(struct sparse_file* s, const char* filename, int64_t file_offset, in sparse_file_add_file() argument
64 return backed_block_add_file(s->backed_block_list, filename, file_offset, len, block); in sparse_file_add_file()
67 int sparse_file_add_fd(struct sparse_file* s, int fd, int64_t file_offset, uint64_t len, in sparse_file_add_fd() argument
69 return backed_block_add_fd(s->backed_block_list, fd, file_offset, len, block); in sparse_file_add_fd()
/aosp12/frameworks/compile/mclinker/lib/LD/
H A DGNUArchiveReader.cpp354 uint32_t file_offset = pFileOffset; in includeMember() local
361 pArchive, *cur_archive, file_offset, nested_offset, size); in includeMember()
366 file_offset = nested_offset; in includeMember()
401 file_offset = nested_offset; in includeMember()
/aosp12/system/iorap/src/prefetcher/
H A Dread_ahead.cc374 if (file_entry.file_length() < 0 || file_entry.file_offset() < 0) { in BeginTask()
381 …dAhead(session, file_entry.index_id(), kind, file_entry.file_length(), file_entry.file_offset())) { in BeginTask()
433 if (file_entry.file_length() < 0 || file_entry.file_offset() < 0) { in PrefetchSizeInBytes()
/aosp12/system/extras/simpleperf/scripts/
H A Dpprof_proto_generator.py134 print('%sfile_offset: %x' % (space, mapping.file_offset))
213 self.file_offset = pgoff
222 self.file_offset,
562 profile_mapping.file_offset = mapping.file_offset

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