int
main(int argc, char **argv)
{
Dwarf_Debug dbg = 0;
int fd = -1;
const char *filepath = "<stdin>";
int res = DW_DLV_ERROR;
Dwarf_Error error;
Dwarf_Handler errhand = 0;
Dwarf_Ptr errarg = 0;
if(argc < 2) {
fd = 0; /* stdin */
} else {
int i = 0;
for(i = 1; i < (argc-1) ; ++i) {
if(strcmp(argv[i],"--names") == 0) {
namesoptionon=1;
} else {
printf("Unknown argument \"%s\" ignored\n",argv[i]);
}
}
filepath = argv[i];
fd = open(filepath,O_RDONLY);
}
if(argc > 2) {
}
if(fd < 0) {
printf("Failure attempting to open \"%s\"\n",filepath);
}
res = dwarf_init(fd,DW_DLC_READ,errhand,errarg, &dbg,&error);
if(res != DW_DLV_OK) {
printf("Giving up, cannot do DWARF processing\n");
exit(1);
}
read_cu_list(dbg);
res = dwarf_finish(dbg,&error);
if(res != DW_DLV_OK) {
printf("dwarf_finish failed!\n");
}
close(fd);
scan_db();
return 0;
}
void FileStatsWorker::get_stats(bool need_all_files, bool split_by_owner_dialog_id, Promise<FileStats> promise) {
if (!G()->parameters().use_chat_info_db) {
split_by_owner_dialog_id = false;
}
if (!split_by_owner_dialog_id) {
FileStats file_stats;
file_stats.need_all_files = need_all_files;
auto start = Time::now();
scan_fs([&](FsFileInfo &fs_info) {
FullFileInfo info;
info.file_type = fs_info.file_type;
info.path = std::move(fs_info.path);
info.size = fs_info.size;
info.atime_nsec = fs_info.atime_nsec;
info.mtime_nsec = fs_info.mtime_nsec;
file_stats.add(std::move(info));
});
auto passed = Time::now() - start;
LOG_IF(INFO, passed > 0.5) << "Get file stats took: " << format::as_time(passed);
promise.set_value(std::move(file_stats));
} else {
auto start = Time::now();
std::vector<FullFileInfo> full_infos;
scan_fs([&](FsFileInfo &fs_info) {
FullFileInfo info;
info.file_type = fs_info.file_type;
info.path = std::move(fs_info.path);
info.size = fs_info.size;
info.atime_nsec = fs_info.atime_nsec;
info.mtime_nsec = fs_info.mtime_nsec;
// LOG(INFO) << "Found file of size " << info.size << " at " << info.path;
full_infos.push_back(std::move(info));
});
std::unordered_map<size_t, size_t> hash_to_pos;
size_t pos = 0;
for (auto &full_info : full_infos) {
hash_to_pos[std::hash<std::string>()(full_info.path)] = pos;
pos++;
}
scan_db([&](DbFileInfo &db_info) {
auto it = hash_to_pos.find(std::hash<std::string>()(db_info.path));
if (it == hash_to_pos.end()) {
return;
}
// LOG(INFO) << "Match! " << db_info.path << " from " << db_info.owner_dialog_id;
full_infos[it->second].owner_dialog_id = db_info.owner_dialog_id;
});
FileStats file_stats;
file_stats.need_all_files = need_all_files;
file_stats.split_by_owner_dialog_id = split_by_owner_dialog_id;
for (auto &full_info : full_infos) {
file_stats.add(std::move(full_info));
}
auto passed = Time::now() - start;
LOG_IF(INFO, passed > 0.5) << "Get file stats took: " << format::as_time(passed);
promise.set_value(std::move(file_stats));
}
}
