52 using fdtrack_callback_t = bool (*)(int fd, const char* const* function_names,
91 FdEntry* GetFdEntry(int fd) {  in GetFdEntry()  argument
92   if (fd >= 0 && fd < static_cast<int>(kFdTableSize)) {  in GetFdEntry()
93     return &stack_traces[fd];  in GetFdEntry()
100     if (FdEntry* entry = GetFdEntry(event->fd); entry) {  in fd_hook()
106     if (FdEntry* entry = GetFdEntry(event->fd); entry) {  in fd_hook()
116   for (int fd = 0; fd < static_cast<int>(stack_traces.size()); ++fd) {  in fdtrack_iterate()  local
119     FdEntry* entry = GetFdEntry(fd);  in fdtrack_iterate()
125       async_safe_format_log(ANDROID_LOG_WARN, "fdtrack", "fd %d locked, skipping", fd);  in fdtrack_iterate()
133       async_safe_format_log(ANDROID_LOG_WARN, "fdtrack", "fd %d missing frames: size = %zu", fd,  in fdtrack_iterate()
146     bool should_continue = callback(fd, function_names, function_offsets,  in fdtrack_iterate()
167       [](int fd, const char* const* function_names, const uint64_t* function_offsets, size_t count,  in fdtrack_dump()
169         uint64_t fdsan_owner = android_fdsan_get_owner_tag(fd);  in fdtrack_dump()
171           async_safe_format_log(ANDROID_LOG_INFO, "fdtrack", "fd %d: (owner = 0x%" PRIx64 ")", fd,  in fdtrack_dump()
174           async_safe_format_log(ANDROID_LOG_INFO, "fdtrack", "fd %d: (unowned)", fd);  in fdtrack_dump()