NativeLauncher/tool/ni_common.cc

   1 /*
   2  * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the License);
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an AS IS BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #include <pkgmgr-info.h>
  18 #include <pkgmgr_installer_info.h>
  19 #include <aul.h>
  20
  21 #include "log.h"
  22 #include "utils.h"
  23 #include "pkgmgr_parser_plugin_interface.h"
  24
  25 #include <wait.h>
  26 #include <dirent.h>
  27 #include <sys/stat.h>
  28
  29 #include <algorithm>
  30 #include <string>
  31 #include <fstream>
  32 #include <sstream>
  33
  34 #include <grp.h>
  35 #include <unistd.h>
  36 #include <string.h>
  37 #include <sqlite3.h>
  38 #include <inttypes.h>
  39 #include <errno.h>
  40
  41 #include "ni_common.h"
  42 #include "db_manager.h"
  43 #include "tac_common.h"
  44 #include "path_manager.h"
  45 #include "plugin_manager.h"
  46 #include "r2r_checker.h"
  47
  48 #ifdef  LOG_TAG
  49 #undef  LOG_TAG
  50 #endif
  51 #define LOG_TAG "DOTNET_INSTALLER_PLUGIN"
  52
  53 #define __XSTR(x) #x
  54 #define __STR(x) __XSTR(x)
  55 #if defined(__arm__) || defined(__aarch64__)
  56 static const char* __NATIVE_LIB_DIR = __STR(NATIVE_LIB_DIR);
  57 #endif
  58 static const char* __DOTNET_DIR = __STR(DOTNET_DIR);
  59 static const char* __READ_ONLY_APP_UPDATE_DIR = __STR(READ_ONLY_APP_UPDATE_DIR);
  60
  61 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
  62 static const char* __SYSTEM_BASE_FILE = __STR(SYSTEM_BASE_FILE);
  63 #endif
  64
  65 #undef __STR
  66 #undef __XSTR
  67
  68 static std::string CORERUN_CMD = "/usr/share/dotnet.tizen/netcoreapp/corerun";
  69 static std::string CROSSGEN2_PATH = "/usr/share/dotnet.tizen/netcoreapp/crossgen2/crossgen2.dll";
  70 static std::string CLRJIT_PATH = "/usr/share/dotnet.tizen/netcoreapp/libclrjit.so";
  71 static const char* CROSSGEN_OPT_JITPATH = "--jitpath";
  72 static const char* CROSSGEN_OPT_TARGET_ARCH = "--targetarch";
  73 static const char* CROSSGEN_OPT_OUT_NEAR_INPUT = "--out-near-input";
  74 static const char* CROSSGEN_OPT_SINGLE_FILE_COMPILATION = "--single-file-compilation";
  75 //static const char* CROSSGEN_OPT_PARALLELISM = "--parallelism";
  76 //static const char* CROSSGEN_OPT_PARALLELISM_COUNT = "5";
  77 static const char* CROSSGEN_OPT_RESILIENT = "--resilient";
  78 //static const char* CROSSGEN_OPT_OPTIMIZE = "-O";
  79 static const char* CROSSGEN_OPT_OPTIMIZE_TIME = "--Ot";
  80 static const char* CROSSGEN_OPT_INPUTBUBBLE = "--inputbubble";
  81 static const char* CROSSGEN_OPT_COMPILE_BUBBLE_GENERICS = "--compilebubblegenerics";
  82 static const char* CROSSGEN_OPT_VERBOSE = "--verbose";
  83 static std::vector<std::string> REF_VECTOR;
  84 static std::vector<std::string> INPUTBUBBLE_REF_VECTOR;
  85 static std::vector<std::string> MIBC_VECTOR;
  86
  87 static int __interval = 0;
  88 static PathManager* __pm = nullptr;
  89
  90 static NIOption* __ni_option = nullptr;
  91
  92 // singleton
  93 NIOption* getNIOption()
  94 {
  95         if (__ni_option == nullptr) {
  96                 __ni_option = (NIOption*)calloc(sizeof(NIOption), 1);
  97                 if (__ni_option == nullptr) {
  98                         _SERR("Fail to create NIOption");
  99                 }
 100         }
 101         return __ni_option;
 102 }
 103
 104 static void waitInterval()
 105 {
 106         // by the recommand, ignore small value for performance.
 107         if (__interval > 10000) {
 108                 _SOUT("sleep %d usec", __interval);
 109                 usleep(__interval);
 110         }
 111 }
 112
 113 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 114 // Get next base address to be used for system ni image from file
 115 // __SYSTEM_BASE_FILE should be checked for existance before calling this function
 116 static uintptr_t getNextBaseAddrFromFile()
 117 {
 118         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "r");
 119         if (pFile == NULL) {
 120                 _SERR("Failed to open %s", __SYSTEM_BASE_FILE);
 121                 return 0;
 122         }
 123
 124         uintptr_t addr = 0;
 125         uintptr_t size = 0;
 126
 127         while (fscanf(pFile, "%" SCNxPTR " %" SCNuPTR "", &addr, &size) != EOF) {
 128         }
 129
 130         fclose(pFile);
 131
 132         return addr + size;
 133 }
 134
 135 // Get next base address to be used for system ni image
 136 static uintptr_t getNextBaseAddr()
 137 {
 138         uintptr_t baseAddr = 0;
 139
 140         if (!isFile(__SYSTEM_BASE_FILE)) {
 141                 // This is the starting address for all default base addresses
 142                 baseAddr = DEFAULT_BASE_ADDR_START;
 143         } else {
 144                 baseAddr = getNextBaseAddrFromFile();
 145
 146                 // Round to a multple of 64K (see ZapImage::CalculateZapBaseAddress in CoreCLR)
 147                 uintptr_t BASE_ADDRESS_ALIGNMENT = 0xffff;
 148                 baseAddr = (baseAddr + BASE_ADDRESS_ALIGNMENT) & ~BASE_ADDRESS_ALIGNMENT;
 149         }
 150
 151         return baseAddr;
 152 }
 153
 154 // Save base address of system ni image to file
 155 static void updateBaseAddrFile(const std::string& absNIPath, uintptr_t baseAddr)
 156 {
 157         uintptr_t niSize = getSizeOfImage(absNIPath);
 158         if (niSize == 0) {
 159                 _SERR("File %s doesn't exist", absNIPath.c_str());
 160                 return;
 161         }
 162
 163         // Write new entry to the file
 164         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "a");
 165         if (pFile == NULL) {
 166                 _SERR("Failed to open %s", __SYSTEM_BASE_FILE);
 167                 return;
 168         }
 169
 170         fprintf(pFile, "%" PRIxPTR " %" PRIuPTR "\n", baseAddr, niSize);
 171         fclose(pFile);
 172 }
 173
 174 // check if dll is listed in TPA
 175 static bool isTPADll(const std::string& dllPath)
 176 {
 177         std::string absPath = getBaseName(getAbsolutePath(dllPath));
 178
 179         std::vector<std::string> paths = __pm->getPlatformAssembliesPaths();
 180         for (unsigned int i = 0; i < paths.size(); i++) {
 181                 if (paths[i].find(getBaseName(absPath)) != std::string::npos) {
 182                         return true;
 183                 }
 184         }
 185
 186         return false;
 187 }
 188 #endif
 189
 190 /**
 191  * @brief create the directory including parents directory, and
 192  *          copy ownership and smack labels to the created directory.
 193  * @param[in] target directory path
 194  * @param[in] source directory path to get ownership and smack label
 195  * @return if directory created successfully, return true otherwise false
 196  */
 197 static bool createDirsAndCopyOwnerShip(std::string& target_path, const std::string& source)
 198 {
 199         struct stat st;
 200         mode_t mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
 201
 202         for (std::string::iterator iter = target_path.begin(); iter != target_path.end();) {
 203                 std::string::iterator newIter = std::find(iter, target_path.end(), '/');
 204                 std::string newPath = std::string(target_path.begin(), newIter);
 205
 206                 if (!newPath.empty()) {
 207                         if (stat(newPath.c_str(), &st) != 0) {
 208                                 if (mkdir(newPath.c_str(), mode) != 0 && errno != EEXIST) {
 209                                         _SERR("Fail to create app ni directory (%s)", newPath.c_str());
 210                                         return false;
 211                                 }
 212                                 if (!source.empty()) {
 213                                         copySmackAndOwnership(source, newPath);
 214                                 }
 215                         } else {
 216                                 if (!S_ISDIR(st.st_mode)) {
 217                                         _SERR("Fail. path is not a dir (%s)", newPath.c_str());
 218                                         return false;
 219                                 }
 220                         }
 221                 }
 222                 iter = newIter;
 223                 if(newIter != target_path.end()) {
 224                         ++iter;
 225                 }
 226         }
 227
 228         return true;
 229 }
 230
 231 static std::string getNIFilePath(const std::string& dllPath)
 232 {
 233         size_t index = dllPath.find_last_of(".");
 234         if (index == std::string::npos) {
 235                 _SERR("File doesnot contain extension. fail to get NI file name");
 236                 return "";
 237         }
 238         std::string fName = dllPath.substr(0, index);
 239         std::string fExt = dllPath.substr(index, dllPath.length());
 240
 241         // crossgen generate file with lower case extension only
 242         std::transform(fExt.begin(), fExt.end(), fExt.begin(), ::tolower);
 243         std::string niPath = fName + ".ni" + fExt;
 244
 245         return niPath;
 246 }
 247
 248 static std::string getAppNIFilePath(const std::string& absDllPath, NIOption* opt)
 249 {
 250         std::string niDirPath;
 251         std::string prevPath;
 252
 253         prevPath = getBaseName(absDllPath);
 254         niDirPath = concatPath(prevPath, APP_NI_SUB_DIR);
 255
 256         if (opt->flags & NI_FLAGS_APP_UNDER_RO_AREA) {
 257                 niDirPath = replaceAll(niDirPath, getBaseName(__pm->getAppRootPath()), __READ_ONLY_APP_UPDATE_DIR);
 258                 _SERR("App is installed in RO area. Change NI path to RW area(%s).", niDirPath.c_str());
 259                 _ERR("App is installed in RO area. Change NI path to RW area(%s).", niDirPath.c_str());
 260         }
 261
 262         if (!isDirectory(niDirPath)) {
 263                 if (!createDirsAndCopyOwnerShip(niDirPath, prevPath)) {
 264                         niDirPath = prevPath;
 265                         _SERR("fail to create dir (%s)", niDirPath.c_str());
 266                 }
 267         }
 268
 269         return getNIFilePath(concatPath(niDirPath, getFileName(absDllPath)));
 270 }
 271
 272 static bool checkNIExistence(const std::string& absDllPath)
 273 {
 274         std::string absNIPath = getNIFilePath(absDllPath);
 275         if (absNIPath.empty()) {
 276                 return false;
 277         }
 278
 279         if (isFile(absNIPath)) {
 280                 return true;
 281         }
 282
 283         // native image of System.Private.CoreLib.dll should have to overwrite
 284         // original file to support new coreclr
 285         if (absDllPath.find("System.Private.CoreLib.dll") != std::string::npos) {
 286                 return isR2RImage(absDllPath);
 287         }
 288
 289         return false;
 290 }
 291
 292 static bool checkAppNIExistence(const std::string& absDllPath, NIOption* opt)
 293 {
 294         std::string absNIPath = getAppNIFilePath(absDllPath, opt);
 295         if (absNIPath.empty()) {
 296                 return false;
 297         }
 298
 299         if (isFile(absNIPath)) {
 300                 return true;
 301         }
 302
 303         return false;
 304 }
 305
 306 static bool checkDllExistInDir(const std::string& path)
 307 {
 308         bool ret = false;
 309         auto func = [&ret](const std::string& f_path, const std::string& f_name) {
 310                 if (isManagedAssembly(f_name) || isNativeImage(f_name)) {
 311                         ret = true;
 312                 }
 313         };
 314
 315         scanFilesInDirectory(path, func, 0);
 316
 317         return ret;
 318 }
 319
 320 /*
 321  * Get the list of managed files in the specific directory
 322  * Absolute paths of managed files are stored at the result list.
 323  * If native image already exist in the same directory, managed file is ignored.
 324  */
 325 static ni_error_e getTargetDllList(const std::string& path, std::vector<std::string>& fileList)
 326 {
 327         if (!isDirectory(path)) {
 328                 return NI_ERROR_INVALID_PARAMETER;
 329         }
 330
 331         auto func = [&fileList](const std::string& f_path, const std::string& f_name) {
 332                 if (isManagedAssembly(f_path) && !checkNIExistence(f_path)) {
 333                         fileList.push_back(getAbsolutePath(f_path));
 334                 }
 335         };
 336
 337         scanFilesInDirectory(path, func, 0);
 338
 339         return NI_ERROR_NONE;
 340 }
 341
 342 /*
 343  * Get the list of managed files in the specific directory of Application
 344  * Absolute paths of managed files are stored at the result list.
 345  * If native image already exist in the .native_image directory, managed file is ignored.
 346  *
 347  */
 348 static ni_error_e getAppTargetDllList(const std::string& path, std::vector<std::string>& fileList, NIOption *opt)
 349 {
 350         if (!isDirectory(path)) {
 351                 return NI_ERROR_INVALID_PARAMETER;
 352         }
 353
 354         auto func = [&fileList, opt](const std::string& f_path, const std::string& f_name) {
 355                 if (isManagedAssembly(f_path) && !checkAppNIExistence(f_path, opt)) {
 356                         fileList.push_back(getAbsolutePath(f_path));
 357                 }
 358         };
 359
 360         scanFilesInDirectory(path, func, 0);
 361
 362         return NI_ERROR_NONE;
 363 }
 364
 365 static void makeArgs(std::vector<const char*>& args, const std::vector<std::string>& refPaths, NIOption* opt)
 366 {
 367         args.push_back(CORERUN_CMD.c_str());
 368         if (CROSSGEN2_PATH != "") {
 369                 args.push_back(CROSSGEN2_PATH.c_str());
 370         }
 371         args.push_back(CROSSGEN_OPT_JITPATH);
 372         args.push_back(CLRJIT_PATH.c_str());
 373         args.push_back(CROSSGEN_OPT_TARGET_ARCH);
 374         args.push_back(ARCHITECTURE_IDENTIFIER);
 375
 376         //args.push_back(OPT_PARALLELISM);
 377         //args.push_back(OPT_PARALLELISM_COUNT);
 378         args.push_back(CROSSGEN_OPT_RESILIENT);
 379
 380         args.push_back(CROSSGEN_OPT_OPTIMIZE_TIME);
 381
 382         if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 383                 args.push_back(CROSSGEN_OPT_INPUTBUBBLE);
 384                 args.push_back(CROSSGEN_OPT_COMPILE_BUBBLE_GENERICS);
 385
 386                 INPUTBUBBLE_REF_VECTOR.clear();
 387                 for (const auto &path : opt->inputBubbleRefFiles) {
 388                         INPUTBUBBLE_REF_VECTOR.push_back("--inputbubbleref:" + path);
 389                 }
 390                 for (const auto &path : INPUTBUBBLE_REF_VECTOR) {
 391                         if (find(args.begin(), args.end(), path) == args.end()) {
 392                                 args.push_back(path.c_str());
 393                         }
 394                 }
 395         }
 396
 397         if (opt->flags & NI_FLAGS_MIBC) {
 398                 MIBC_VECTOR.clear();
 399                 for (const auto &path : opt->mibcPath) {
 400                         MIBC_VECTOR.push_back("--mibc:" + path);
 401                 }
 402                 for (const auto &path : MIBC_VECTOR) {
 403                         if (find(args.begin(), args.end(), path) == args.end()) {
 404                                 args.push_back(path.c_str());
 405                         }
 406                 }
 407         }
 408
 409         if (opt->flags & NI_FLAGS_VERBOSE) {
 410                 args.push_back(CROSSGEN_OPT_VERBOSE);
 411         }
 412
 413         REF_VECTOR.clear();
 414
 415         // set reference path
 416         for (const auto &path : opt->refFiles) {
 417                 REF_VECTOR.push_back("-r:" + path);
 418         }
 419
 420         std::vector<std::string> paths = __pm->getPlatformAssembliesPaths();
 421         for (const auto &path : paths) {
 422                 if (checkDllExistInDir(path)) {
 423                         REF_VECTOR.push_back("-r:" + path + "/*.dll");
 424                 }
 425         }
 426
 427         if (opt->flags & NI_FLAGS_EXTRA_REF) {
 428                 for (const auto &erPath : opt->extraRefPath) {
 429                         std::string path = getAbsolutePath(erPath);
 430                         if (checkDllExistInDir(path)) {
 431                                 REF_VECTOR.push_back("-r:" + path + "/*.dll");
 432                         }
 433                 }
 434         }
 435
 436         for (const auto &path : refPaths) {
 437                 if (checkDllExistInDir(path)) {
 438                         REF_VECTOR.push_back("-r:" + path + "/*.dll");
 439                 }
 440         }
 441
 442         for (const auto &path : REF_VECTOR) {
 443                 if (find(args.begin(), args.end(), path) == args.end()) {
 444                         args.push_back(path.c_str());
 445                 }
 446         }
 447 }
 448
 449 static void clearArgs(std::vector<const char*>& args)
 450 {
 451         REF_VECTOR.clear();
 452         args.clear();
 453 }
 454
 455 static ni_error_e makePdbSymlinkForNI(std::string dllPath, std::string niPath)
 456 {
 457         std::string pdbPath = changeExtension(dllPath, ".dll", ".pdb");
 458         try {
 459                 if (exist(pdbPath)) {
 460                         std::string targetPDBPath = changeExtension(niPath, ".ni.dll", ".pdb");
 461                         if (!exist(targetPDBPath)) {
 462                                 bf::create_symlink(pdbPath, targetPDBPath);
 463                                 copySmackAndOwnership(pdbPath, targetPDBPath, true);
 464                         }
 465                 }
 466         } catch (const bf::filesystem_error& error) {
 467                 _SERR("Fail to create symlink for %s", pdbPath.c_str());
 468                 return NI_ERROR_UNKNOWN;
 469         }
 470
 471         return NI_ERROR_NONE;
 472 }
 473
 474 static ni_error_e crossgen2PostAction(const std::string& dllPath, const std::string& niPath, NIOption* opt) {
 475         std::string outFile = niPath;
 476         if (!exist(outFile)) {
 477                 return NI_ERROR_NO_SUCH_FILE;
 478         }
 479         copySmackAndOwnership(dllPath, outFile);
 480
 481         // if AppNI then move ni.dll file to .native_image and copy pdb to .native_image
 482         if (opt->flags & NI_FLAGS_APPNI) {
 483                 outFile = getAppNIFilePath(dllPath, opt);
 484                 makePdbSymlinkForNI(dllPath, outFile);
 485
 486                 if (opt->flags & NI_FLAGS_INPUT_BUBBLE && opt->flags & NI_FLAGS_NO_PIPELINE) {
 487                         outFile = outFile + ".tmp";
 488                 }
 489
 490                 if (niPath != outFile) {
 491                         moveFile(niPath, outFile);
 492                 }
 493         }
 494
 495         if (!(opt->flags & NI_FLAGS_INPUT_BUBBLE && opt->flags & NI_FLAGS_NO_PIPELINE)) {
 496                 _SOUT("Native image %s generated successfully.", outFile.c_str());
 497         }
 498
 499         return NI_ERROR_NONE;
 500 }
 501
 502 static ni_error_e crossgen2PipeLine(const std::vector<std::string>& dllList, const std::vector<std::string>& refPaths, NIOption* opt)
 503 {
 504         // fork crossgen2
 505         pid_t pid = fork();
 506         if (pid == -1)
 507                 return NI_ERROR_UNKNOWN;
 508
 509         if (pid > 0) {
 510                 int status;
 511                 waitpid(pid, &status, 0);
 512                 if (WIFEXITED(status)) {
 513                         for (auto& dllPath: dllList) {
 514                                 ni_error_e ret = crossgen2PostAction(dllPath, changeExtension(dllPath, ".dll", ".ni.dll"), opt);
 515                                 if (ret != NI_ERROR_NONE) {
 516                                         return ret;
 517                                 }
 518                         }
 519                 } else {
 520                         _SERR("Failed. Forked process terminated abnormally");
 521                         return NI_ERROR_ABNORMAL_PROCESS_TERMINATION;
 522                 }
 523         } else {
 524                 std::vector<const char*> argv;
 525                 makeArgs(argv, refPaths, opt);
 526                 argv.push_back(CROSSGEN_OPT_OUT_NEAR_INPUT);
 527                 argv.push_back(CROSSGEN_OPT_SINGLE_FILE_COMPILATION);
 528
 529                 // add input files at the end of parameter
 530                 for (const auto &input : dllList) {
 531                         argv.push_back(input.c_str());
 532                         _SOUT("+ %s", input.c_str());
 533                 }
 534
 535                 // end param
 536                 argv.push_back(nullptr);
 537
 538                 // print cmd
 539                 if (opt->flags & NI_FLAGS_PRINT_CMD) {
 540                         _SOUT("==================== NI Commands =========================");
 541                         for (auto &arg: argv) _SOUT("+ %s", arg);
 542                 }
 543
 544                 execv(CORERUN_CMD.c_str(), const_cast<char* const*>(argv.data()));
 545
 546                 clearArgs(argv);
 547                 exit(0);
 548         }
 549
 550         return NI_ERROR_NONE;
 551 }
 552
 553 static ni_error_e crossgen2NoPipeLine(const std::vector<std::string>& dllList, const std::vector<std::string>& refPaths, NIOption* opt)
 554 {
 555         for (auto& dllPath : dllList) {
 556                 std::string niPath;
 557                 if (opt->flags & NI_FLAGS_APPNI) {
 558                         niPath = getAppNIFilePath(dllPath, opt);
 559                 } else {
 560                         niPath = getNIFilePath(dllPath);
 561                 }
 562 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 563                 uintptr_t baseAddr = 0;
 564                 if (isTPADll(dllPath)) {
 565                         baseAddr = getNextBaseAddr();
 566                 }
 567 #endif
 568                 if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 569                         niPath += ".tmp";
 570                 }
 571
 572                 // fork crossgen2
 573                 pid_t pid = fork();
 574                 if (pid == -1)
 575                         return NI_ERROR_UNKNOWN;
 576
 577                 if (pid > 0) {
 578                         int status;
 579                         waitpid(pid, &status, 0);
 580                         if (WIFEXITED(status)) {
 581                                 ni_error_e ret = crossgen2PostAction(dllPath, niPath, opt);
 582                                 if (ret != NI_ERROR_NONE) {
 583                                         return ret;
 584                                 }
 585 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 586                                 if (baseAddr != 0) {
 587                                         updateBaseAddrFile(niPath, baseAddr);
 588                                 }
 589 #endif
 590                         } else {
 591                                 _SERR("Failed. Forked process terminated abnormally");
 592                                 _SERR("Crossgen2 was terminated by the OOM killer. Please check the system.");
 593                                 removeFile(changeExtension(niPath, ".ni.dll", ".ni.dll.tmp"));
 594                                 return NI_ERROR_ABNORMAL_PROCESS_TERMINATION;
 595                         }
 596                 } else {
 597                         std::vector<const char*> argv;
 598                         makeArgs(argv, refPaths, opt);
 599
 600 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 601                         std::string baseAddrString;
 602                         if (baseAddr != 0) {
 603                                 argv.push_back("--imagebase");
 604                                 std::stringstream ss;
 605                                 ss << "0x" << std::hex << baseAddr;
 606                                 baseAddrString = ss.str();
 607                                 argv.push_back(baseAddrString.c_str());
 608                         }
 609 #endif
 610                         argv.push_back("-o");
 611                         argv.push_back(niPath.c_str());
 612
 613                         argv.push_back(dllPath.c_str());
 614                         _SOUT("+ %s", dllPath.c_str());
 615
 616                         // end param
 617                         argv.push_back(nullptr);
 618
 619                         // print cmd
 620                         if (opt->flags & NI_FLAGS_PRINT_CMD) {
 621                                 _SOUT("==================== NI Commands =========================");
 622                                 for (auto &arg: argv) _SOUT("+ %s", arg);
 623                         }
 624
 625                         execv(CORERUN_CMD.c_str(), const_cast<char* const*>(argv.data()));
 626
 627                         clearArgs(argv);
 628                         exit(0);
 629                 }
 630
 631                 waitInterval();
 632         }
 633
 634         return NI_ERROR_NONE;
 635 }
 636
 637 static ni_error_e createCoreLibNI(NIOption* opt)
 638 {
 639         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
 640         std::string niCoreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.ni.dll");
 641         std::string niTmpCoreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.ni.dll.tmp");
 642         std::string coreLibBackup = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll.Backup");
 643
 644         std::vector<std::string> dllList;
 645         std::vector<std::string> refPaths;
 646         dllList.push_back(getAbsolutePath(coreLib));
 647
 648         if (!isFile(coreLibBackup) && !isR2RImage(coreLib)) {
 649                 if (crossgen2NoPipeLine(dllList, refPaths, opt) == NI_ERROR_NONE) {
 650                         if (rename(coreLib.c_str(), coreLibBackup.c_str())) {
 651                                 _SERR("Failed to rename from System.Private.CoreLib.dll to System.Private.CoreLib.dll.Backup");
 652                                 return NI_ERROR_CORE_NI_FILE;
 653                         }
 654                         if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 655                                 if (rename(niTmpCoreLib.c_str(), coreLib.c_str())) {
 656                                         _SERR("Failed to rename from System.Private.CoreLib.ni.dll.tmp to Private.CoreLib.dll");
 657                                         return NI_ERROR_CORE_NI_FILE;
 658                                 }
 659                         } else {
 660                                 if (rename(niCoreLib.c_str(), coreLib.c_str())) {
 661                                         _SERR("Failed to rename from System.Private.CoreLib.ni.dll to Private.CoreLib.dll");
 662                                         return NI_ERROR_CORE_NI_FILE;
 663                                 }
 664                         }
 665                 } else {
 666                         _SERR("Failed to create native image for %s", coreLib.c_str());
 667                         return NI_ERROR_CORE_NI_FILE;
 668                 }
 669         }
 670         return NI_ERROR_NONE;
 671 }
 672
 673 static ni_error_e doAOTList(std::vector<std::string>& dllList, const std::string& refPaths, NIOption* opt)
 674 {
 675         ni_error_e ret = NI_ERROR_NONE;
 676
 677         if (dllList.empty()) {
 678                 return NI_ERROR_INVALID_PARAMETER;
 679         }
 680         // When performing AOT for one Dll, an error is returned when an error occurs.
 681         // However, when processing multiple dlls at once, only the log for errors is output and skipped.
 682
 683         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
 684         bool hasSPC = false;
 685
 686         for (auto it = dllList.begin(); it != dllList.end(); it++) {
 687                 std::string f = *it;
 688                 if (!isFile(f)) {
 689                         _SERR("dll file is not exist : %s", f.c_str());
 690                         dllList.erase(it--);
 691                 }
 692                 else if (!isManagedAssembly(f)) {
 693                         _SERR("Input file is not a dll file : %s", f.c_str());
 694                         dllList.erase(it--);
 695                 }
 696                 // handle System.Private.CoreLib.dll separately.
 697                 // dllList and path manager contain absolute path. So, there is no need to change path to absolute path
 698                 else if (f == coreLib) {
 699                         hasSPC = true;
 700                         dllList.erase(it--);
 701                 }
 702         }
 703
 704         // In the case of SPC, post-processing is required to change the name of the native image.
 705         // In order to avoid repeatedly checking whether the generated native image is an SPC,
 706         // the SPC native image generation is performed separately.
 707         if (hasSPC) {
 708                 ret = createCoreLibNI(opt);
 709                 if (ret != NI_ERROR_NONE) {
 710                         return ret;
 711                 }
 712         }
 713
 714         // if there is no proper input after processing dll list
 715         if (dllList.empty()) {
 716                 if (hasSPC) {
 717                         return ret;
 718                 } else {
 719                         return NI_ERROR_INVALID_PARAMETER;
 720                 }
 721         }
 722
 723         std::vector<std::string> paths;
 724         splitPath(refPaths, paths);
 725
 726         if (opt->flags & NI_FLAGS_NO_PIPELINE) {
 727                 ret = crossgen2NoPipeLine(dllList, paths, opt);
 728         } else {
 729                 std::vector<std::string> notCompiled;
 730                 ret = crossgen2PipeLine(dllList, paths, opt);
 731                 if (ret != NI_ERROR_NONE) {
 732                         _SERR("Crossgen2 is abnormally terminated. Regenerate native images that failed while running crossgen2.");
 733                         for (auto &dll : dllList) {
 734                                 std::string tFile = changeExtension(dll, ".dll", ".ni.dll");
 735                                 if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 736                                         tFile += ".tmp";
 737                                 }
 738                                 if (!exist(tFile)) {
 739                                         notCompiled.push_back(dll);
 740                                 }
 741                         }
 742                         _SERR("Retry running crossgen2 with --no-pipeline mode to avoid termination by OOM.");
 743                         ret = crossgen2NoPipeLine(notCompiled, paths, opt);
 744                 }
 745         }
 746
 747         if (ret == NI_ERROR_NONE && opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 748                 for (auto &dll : dllList) {
 749                         std::string tmpFile;
 750                         std::string niFile;
 751                         if (opt->flags & NI_FLAGS_APPNI) {
 752                                 niFile = getAppNIFilePath(dll, opt);
 753                         } else {
 754                                 niFile = getNIFilePath(dll);
 755                         }
 756                         tmpFile = niFile + ".tmp";
 757
 758                         if (exist(tmpFile)) {
 759                                 moveFile(tmpFile, niFile);
 760                                 _SOUT("Native image %s generated successfully.", niFile.c_str());
 761                         }
 762                 }
 763         }
 764
 765         return ret;
 766 }
 767
 768 static ni_error_e doAOTFile(const std::string& dllFile, const std::string& refPaths, NIOption* opt)
 769 {
 770         if (!isFile(dllFile)) {
 771                 _SERR("dll file is not exist : %s", dllFile.c_str());
 772                 return NI_ERROR_NO_SUCH_FILE;
 773         }
 774
 775         if (!isManagedAssembly(dllFile)) {
 776                 _SERR("Failed. Input parameter is not managed dll (%s)\n", dllFile.c_str());
 777                 return NI_ERROR_INVALID_PARAMETER;
 778         }
 779
 780         if (checkNIExistence(dllFile)) {
 781                 _SERR("Native image file is already exist : %s", dllFile.c_str());
 782                 return NI_ERROR_ALREADY_EXIST;
 783         }
 784
 785         std::vector<std::string> dllList;
 786         dllList.push_back(getAbsolutePath(dllFile));
 787         return doAOTList(dllList, refPaths, opt);
 788 }
 789
 790 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
 791 static int appAotCb(pkgmgrinfo_appinfo_h handle, void *userData)
 792 {
 793         char *pkgId = NULL;
 794         int ret = 0;
 795         NIOption **pOptions = (NIOption**)userData;
 796
 797         if ((*pOptions)->flags & NI_FLAGS_SKIP_RO_APP) {
 798                 bool isSystem = false;
 799                 int ret = pkgmgrinfo_appinfo_is_system(handle, &isSystem);
 800                 if (ret != PMINFO_R_OK) {
 801                         _SERR("Failed to check that app is System or not\n");
 802                         return -1;
 803                 }
 804                 if (isSystem) {
 805                         return 0;
 806                 }
 807         }
 808
 809         ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 810         if (ret != PMINFO_R_OK) {
 811                 _SERR("Failed to get pkgid");
 812                 return -1;
 813         }
 814
 815         if (removeNIUnderPkgRoot(pkgId) != NI_ERROR_NONE) {
 816                 _SERR("Failed to remove previous dlls from [%s]", pkgId);
 817                 return -1;
 818         }
 819
 820         if (createNIUnderPkgRoot(pkgId, *pOptions) != NI_ERROR_NONE) {
 821                 _SERR("Failed to generate NI file [%s]", pkgId);
 822                 return -1;
 823         } else {
 824                 _SOUT("Complete make application to native image");
 825         }
 826
 827         return 0;
 828 }
 829
 830 ni_error_e initNICommon()
 831 {
 832 #if defined(__arm__) || defined(__aarch64__)
 833
 834         char *env = nullptr;
 835         env = getenv("MIC_CROSSGEN2_ENABLED");
 836         if (env != nullptr && !strcmp(env, "1")) {
 837                 CORERUN_CMD = std::string("/opt/usr/dotnet/mic/crossgen2");
 838                 CROSSGEN2_PATH = "";
 839                 CLRJIT_PATH = std::string("/opt/usr/dotnet/mic/libclrjit_unix_") + ARCHITECTURE_IDENTIFIER + std::string("_x64.so");
 840         }
 841
 842         // get interval value
 843         const static std::string intervalFile = concatPath(__NATIVE_LIB_DIR, "crossgen_interval.txt");
 844         std::ifstream inFile(intervalFile);
 845         if (inFile) {
 846                 _SOUT("crossgen_interval.txt is found");
 847                 inFile >> __interval;
 848         }
 849
 850         if (initializePluginManager("normal")) {
 851                 _SERR("Fail to initialize PluginManager");
 852                 return NI_ERROR_UNKNOWN;
 853         }
 854
 855         try {
 856                 __pm = new PathManager();
 857         } catch (const std::exception& e) {
 858                 _SERR("Failed to create PathManager");
 859                 return NI_ERROR_UNKNOWN;
 860         }
 861
 862         char* pluginDllPaths = pluginGetDllPath();
 863         if (pluginDllPaths && pluginDllPaths[0] != '\0') {
 864                 __pm->addPlatformAssembliesPaths(pluginDllPaths, true);
 865         }
 866
 867         char* pluginNativePaths = pluginGetNativeDllSearchingPath();
 868         if (pluginNativePaths && pluginNativePaths[0] != '\0') {
 869                 __pm->addNativeDllSearchingPaths(pluginNativePaths, true);
 870         }
 871
 872         return NI_ERROR_NONE;
 873 #else
 874         _SERR("crossgen supports arm/arm64 architecture only. skip ni file generation");
 875         return NI_ERROR_NOT_SUPPORTED;
 876 #endif
 877 }
 878
 879 void finalizeNICommon()
 880 {
 881         __interval = 0;
 882
 883         finalizePluginManager();
 884
 885         delete(__pm);
 886         __pm = nullptr;
 887
 888         if (__ni_option) {
 889                 free(__ni_option);
 890                 __ni_option = nullptr;
 891         }
 892 }
 893
 894 ni_error_e createNIPlatform(std::string& extraInputs, NIOption* opt)
 895 {
 896         extraInputs += ":" + __pm->getRuntimePath();
 897         extraInputs += ":" + __pm->getTizenFXPath();
 898
 899         return createNIUnderDirs(extraInputs, opt);
 900 }
 901
 902 ni_error_e createNIDll(const std::string& dllPath, NIOption* opt)
 903 {
 904         return doAOTFile(dllPath, std::string(), opt);
 905 }
 906
 907 ni_error_e createNIUnderTAC(const std::string& targetPath, const std::string& refPaths, NIOption* opt)
 908 {
 909         ni_error_e ret;
 910
 911         bool isAppNI = false;
 912         if (opt->flags & NI_FLAGS_APPNI) {
 913                 isAppNI = true;
 914         }
 915
 916         if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 917                 std::vector<std::string> refs;
 918                 splitPath(refPaths, refs);
 919                 for (auto &p: refs) {
 920                         if (isDirectory(p) && checkDllExistInDir(p)) {
 921                                 opt->inputBubbleRefFiles.push_back(p + "/*.dll");
 922                         }
 923                 }
 924         }
 925
 926         // get managed file list from targetPath
 927         std::vector<std::string> dllList;
 928         ret = getTargetDllList(targetPath, dllList);
 929         if (ret != NI_ERROR_NONE) {
 930                 return ret;
 931         }
 932
 933         std::vector<std::string> needNIList;
 934         std::vector<std::string> niList;
 935
 936         for (auto &dll : dllList) {
 937                 if (!checkNIExistence(dll)) {
 938                         needNIList.push_back(dll);
 939                 }
 940                 niList.push_back(getNIFilePath(dll));
 941         }
 942
 943         if (!needNIList.empty()) {
 944                 // NI fils of TAC-related dlls under /opt/usr/dotnet should not be created under .native_image directory.
 945                 // So, unset NI_FLAGS_APPNI temporally and restore it after running AOT.
 946                 opt->flags &= ~NI_FLAGS_APPNI;
 947                 ret = doAOTList(needNIList, refPaths, opt);
 948                 if (isAppNI) {
 949                         opt->flags |= NI_FLAGS_APPNI;
 950                 }
 951                 if (ret != NI_ERROR_NONE) {
 952                         return ret;
 953                 }
 954         }
 955
 956         if (isAppNI) {
 957                 for (auto &niPath : niList) {
 958                         if (exist(niPath)) {
 959                                 std::string symNIPath = concatPath(targetPath, getFileName(niPath));
 960                                 if (!exist(symNIPath)) {
 961                                         bf::create_symlink(niPath, symNIPath);
 962                                         copySmackAndOwnership(targetPath.c_str(), symNIPath.c_str(), true);
 963                                         _SOUT("%s symbolic link file generated successfully.", symNIPath.c_str());
 964                                         _INFO("%s symbolic link file generated successfully.", symNIPath.c_str());
 965                                 }
 966                         }
 967                 }
 968         }
 969
 970         return NI_ERROR_NONE;
 971 }
 972
 973
 974 ni_error_e createNIUnderDirs(const std::string& rootPaths, NIOption* opt)
 975 {
 976         ni_error_e ret = NI_ERROR_NONE;
 977
 978         std::vector<std::string> fileList;
 979         std::vector<std::string> paths;
 980         splitPath(rootPaths, paths);
 981
 982         if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 983                 for (auto &p: paths) {
 984                         if (isDirectory(p) && checkDllExistInDir(p)) {
 985                                 opt->inputBubbleRefFiles.push_back(p + "/*.dll");
 986                         }
 987                 }
 988         }
 989
 990         for (const auto &path : paths) {
 991                 if (!exist(path)) {
 992                         continue;
 993                 }
 994
 995                 if (path.find(TAC_SYMLINK_SUB_DIR) != std::string::npos) {
 996                         ret = createNIUnderTAC(path, rootPaths, opt);
 997                         if (ret != NI_ERROR_NONE) {
 998                                 return ret;
 999                         }
1000                 } else if (opt->flags & NI_FLAGS_APPNI) {
1001                         ret = getAppTargetDllList(path, fileList, opt);
1002                         if (ret != NI_ERROR_NONE) {
1003                                 return ret;
1004                         }
1005                 } else {
1006                         ret = getTargetDllList(path, fileList);
1007                         if (ret != NI_ERROR_NONE) {
1008                                 return ret;
1009                         }
1010                 }
1011         }
1012
1013         if (fileList.empty()) {
1014                 return NI_ERROR_NONE;
1015         }
1016
1017         return doAOTList(fileList, rootPaths, opt);
1018 }
1019
1020 ni_error_e createNIUnderPkgRoot(const std::string& pkgId, NIOption* opt)
1021 {
1022         if (!isR2RImage(concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll"))) {
1023                 _SERR("The native image of System.Private.CoreLib does not exist.\n"
1024                                 "Run the command to create the native image\n"
1025                                 "# dotnettool --ni-dll /usr/share/dotnet.tizen/netcoreapp/System.Private.CoreLib.dll");
1026                 return NI_ERROR_CORE_NI_FILE;
1027         }
1028
1029         std::string rootPath = getRootPath(pkgId);
1030         if (rootPath.empty()) {
1031                 _SERR("Failed to get root path from [%s]", pkgId.c_str());
1032                 return NI_ERROR_INVALID_PACKAGE;
1033         }
1034
1035         __pm->setAppRootPath(rootPath);
1036
1037         char* extraDllPaths = pluginGetExtraDllPath();
1038         if (extraDllPaths && extraDllPaths[0] != '\0') {
1039                 opt->flags |= NI_FLAGS_EXTRA_REF;
1040                 splitPath(extraDllPaths, opt->extraRefPath);
1041         }
1042
1043         opt->flags |= NI_FLAGS_APPNI;
1044
1045         if (isReadOnlyArea(rootPath)) {
1046                 opt->flags |= NI_FLAGS_APP_UNDER_RO_AREA;
1047                 opt->flags |= NI_FLAGS_NO_PIPELINE;
1048                 _SERR("Only no-pipeline mode supported for RO app. Set no-pipeline option forcibly");
1049         } else {
1050                 opt->flags &= ~NI_FLAGS_APP_UNDER_RO_AREA;
1051         }
1052
1053         // create native image under bin and lib directory
1054         // tac directory is skipped in the createNIUnderDirs.
1055         return createNIUnderDirs(__pm->getAppPaths(), opt);
1056 }
1057
1058 void removeNIPlatform()
1059 {
1060         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
1061         std::string coreLibBackup = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll.Backup");
1062
1063         if (isR2RImage(coreLib)) {
1064                 if (!isFile(coreLibBackup)) {
1065                         return;
1066                 }
1067
1068                 if (remove(coreLib.c_str())) {
1069                         _SERR("Failed to remove System.Private.CoreLib native image file");
1070                 }
1071                 if (rename(coreLibBackup.c_str(), coreLib.c_str())) {
1072                         _SERR("Failed to rename System.Private.CoreLib.Backup to origin");
1073                 }
1074         }
1075
1076 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
1077         if (isFile(__SYSTEM_BASE_FILE)) {
1078                 if (remove(__SYSTEM_BASE_FILE)) {
1079                         _SERR("Failed to remove %s", __SYSTEM_BASE_FILE);
1080                 }
1081         }
1082 #endif
1083
1084         removeNIUnderDirs(__pm->getRuntimePath() + ":" + __pm->getTizenFXPath());
1085 }
1086
1087 void removeNIUnderDirs(const std::string& rootPaths)
1088 {
1089         auto convert = [](const std::string& path, const std::string& filename) {
1090                 if (isNativeImage(path)) {
1091                         if (remove(path.c_str())) {
1092                                 _SERR("Failed to remove %s", path.c_str());
1093                         }
1094                 }
1095         };
1096
1097         std::vector<std::string> paths;
1098         splitPath(rootPaths, paths);
1099         for (const auto &path : paths) {
1100                 scanFilesInDirectory(path, convert, -1);
1101         }
1102 }
1103
1104 ni_error_e removeNIUnderPkgRoot(const std::string& pkgId)
1105 {
1106         std::string rootPath = getRootPath(pkgId);
1107         if (rootPath.empty()) {
1108                 _SERR("Failed to get root path from [%s]", pkgId.c_str());
1109                 return NI_ERROR_INVALID_PACKAGE;
1110         }
1111
1112         __pm->setAppRootPath(rootPath);
1113
1114         // getAppNIPaths returns bin/.native_image, lib/.native_image and .tac_symlink.
1115         std::string appNIPaths = __pm->getAppNIPaths();
1116         std::vector<std::string> paths;
1117         splitPath(appNIPaths, paths);
1118         for (const auto &path : paths) {
1119                 if (!isReadOnlyArea(path)) {
1120                         // Only the native image inside the TAC should be removed.
1121                         if (strstr(path.c_str(), TAC_SYMLINK_SUB_DIR) != NULL) {
1122                                 removeNIUnderDirs(path);
1123                         } else {
1124                                 if (isDirectory(path)) {
1125                                         if (!removeAll(path.c_str())) {
1126                                                 _SERR("Failed to remove app ni dir [%s]", path.c_str());
1127                                         }
1128                                 }
1129                         }
1130                 }
1131         }
1132
1133         // In special cases, the ni file may exist in the dll location.
1134         // The code below is to avoid this exceptional case.
1135         std::string appPaths = __pm->getAppPaths();
1136         splitPath(appPaths, paths);
1137         for (const auto &path : paths) {
1138                 if (isDirectory(path)) {
1139                         removeNIUnderDirs(path);
1140                 }
1141         }
1142
1143         return NI_ERROR_NONE;
1144 }
1145
1146 ni_error_e regenerateAppNI(NIOption* opt)
1147 {
1148         int ret = 0;
1149         pkgmgrinfo_appinfo_metadata_filter_h handle;
1150
1151         ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
1152         if (ret != PMINFO_R_OK)
1153                 return NI_ERROR_UNKNOWN;
1154
1155         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, AOT_METADATA_KEY, METADATA_VALUE);
1156         if (ret != PMINFO_R_OK) {
1157                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1158                 return NI_ERROR_UNKNOWN;
1159         }
1160
1161         ret = pkgmgrMDFilterForeach(handle, appAotCb, &opt);
1162         if (ret != 0) {
1163                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1164                 return NI_ERROR_UNKNOWN;
1165         }
1166
1167         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1168         return NI_ERROR_NONE;
1169 }
1170
1171 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
1172 static int regenTacCb(pkgmgrinfo_appinfo_h handle, void *userData)
1173 {
1174         char *pkgId = NULL;
1175         NIOption **pOpt = (NIOption**)userData;
1176
1177         int ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
1178         if (ret != PMINFO_R_OK || pkgId == NULL) {
1179                 _SERR("Failed to get pkgid");
1180                 return -1;
1181         }
1182
1183         sqlite3 *tac_db = openDB(TAC_APP_LIST_DB);
1184         if (!tac_db) {
1185                 _SERR("Sqlite open error");
1186                 return -1;
1187         }
1188         sqlite3_exec(tac_db, "BEGIN;", NULL, NULL, NULL);
1189
1190         char *sql = sqlite3_mprintf("SELECT * FROM TAC WHERE PKGID = %Q;", pkgId);
1191         std::vector<std::string> nugets = selectDB(tac_db, sql);
1192         sqlite3_free(sql);
1193
1194         if (tac_db) {
1195                 closeDB(tac_db);
1196                 tac_db = NULL;
1197         }
1198
1199         std::string nugetPaths;
1200         for (const auto &nuget : nugets) {
1201                 if (!nugetPaths.empty()) {
1202                         nugetPaths += ":";
1203                 }
1204                 nugetPaths += concatPath(__DOTNET_DIR, nuget);
1205         }
1206
1207         for (auto& nuget : nugets) {
1208                 createNIUnderTAC(concatPath(__DOTNET_DIR, nuget), nugetPaths, *pOpt);
1209         }
1210
1211         return 0;
1212 }
1213
1214 ni_error_e regenerateTACNI(NIOption* opt)
1215 {
1216         removeNIUnderDirs(__DOTNET_DIR);
1217
1218         pkgmgrinfo_appinfo_metadata_filter_h handle;
1219         int ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
1220         if (ret != PMINFO_R_OK) {
1221                 return NI_ERROR_UNKNOWN;
1222         }
1223
1224         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, TAC_METADATA_KEY, METADATA_VALUE);
1225         if (ret != PMINFO_R_OK) {
1226                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1227                 return NI_ERROR_UNKNOWN;
1228         }
1229
1230         ret = pkgmgrMDFilterForeach(handle, regenTacCb, &opt);
1231         if (ret != 0) {
1232                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1233                 return NI_ERROR_UNKNOWN;
1234         }
1235
1236         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1237
1238         return NI_ERROR_NONE;
1239 }
1240