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
  33 #include <pwd.h>
  34 #include <grp.h>
  35 #include <unistd.h>
  36 #include <string.h>
  37 #include <sqlite3.h>
  38
  39 #include "ni_common.h"
  40 #include "db_manager.h"
  41 #include "tac_common.h"
  42 #include "path_manager.h"
  43 #include "plugin_manager.h"
  44
  45 #ifdef  LOG_TAG
  46 #undef  LOG_TAG
  47 #endif
  48 #define LOG_TAG "DOTNET_INSTALLER_PLUGIN"
  49
  50 #ifndef CROSSGEN_PATH
  51 #error "CROSSGEN_PATH is missed"
  52 #endif
  53
  54 #define __XSTR(x) #x
  55 #define __STR(x) __XSTR(x)
  56 static const char* __NATIVE_LIB_DIR = __STR(NATIVE_LIB_DIR);
  57 static const char* __CROSSGEN_PATH = __STR(CROSSGEN_PATH);
  58 static const char* __TAC_DIR = __STR(TAC_DIR);
  59
  60 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
  61 static const char* __SYSTEM_BASE_FILE = __STR(SYSTEM_BASE_FILE);
  62 #endif
  63
  64 #undef __STR
  65 #undef __XSTR
  66
  67 static int __interval = 0;
  68 static std::string __tpa;
  69
  70 static void waitInterval()
  71 {
  72         // by the recommand, ignore small value for performance.
  73         if (__interval > 10000) {
  74                 fprintf(stderr, "sleep %d usec\n", __interval);
  75                 usleep(__interval);
  76         }
  77 }
  78
  79 static std::string getNiFilePath(const std::string& dllPath)
  80 {
  81         size_t index = dllPath.find_last_of(".");
  82         if (index == std::string::npos) {
  83                 fprintf(stderr, "File doesnot contain extension. fail to get NI file name\n");
  84                 return "";
  85         }
  86         std::string fName = dllPath.substr(0, index);
  87         std::string fExt = dllPath.substr(index, dllPath.length());
  88
  89         // crossgen generate file with lower case extension only
  90         std::transform(fExt.begin(), fExt.end(), fExt.begin(), ::tolower);
  91         std::string niPath = fName + ".ni" + fExt;
  92
  93         return niPath;
  94 }
  95
  96 static std::string getAppNIPath(const std::string& niPath)
  97 {
  98         std::string fileName;
  99         std::string niDirPath;
 100         std::string prevPath;
 101
 102         size_t index = niPath.find_last_of("/");
 103         if (index != std::string::npos) {
 104                 prevPath = niPath.substr(0, index);
 105                 fileName = niPath.substr(index + 1, niPath.length());
 106         } else {
 107                 prevPath = ".";
 108                 fileName = niPath;
 109         }
 110
 111         niDirPath = concatPath(prevPath, APP_NI_SUB_DIR);
 112
 113         if (!isFileExist(niDirPath)) {
 114                 if (mkdir(niDirPath.c_str(), 0755) == 0) {
 115                         updateAssemblyInfo(prevPath, niDirPath);
 116                 } else {
 117                         fprintf(stderr, "Fail to create app ni directory (%s)\n", niDirPath.c_str());
 118                 }
 119         }
 120
 121         return concatPath(niDirPath, fileName);
 122 }
 123
 124 static bool niExist(const std::string& path)
 125 {
 126         std::string f = getNiFilePath(path);
 127         if (f.empty()) {
 128                 return false;
 129         }
 130
 131         if (isFileExist(f)) {
 132                 return true;
 133         }
 134
 135         // native image of System.Private.CoreLib.dll should have to overwrite
 136         // original file to support new coreclr
 137         if (path.find("System.Private.CoreLib.dll") != std::string::npos) {
 138                 std::string coreLibBackup = path + ".Backup";
 139                 if (isFileExist(coreLibBackup)) {
 140                         return true;
 141                 }
 142         }
 143
 144         return false;
 145 }
 146
 147 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 148 // Get next base address to be used for system ni image from file
 149 // __SYSTEM_BASE_FILE should be checked for existance before calling this function
 150 static uintptr_t getNextBaseAddrFromFile()
 151 {
 152         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "r");
 153         if (pFile == NULL) {
 154                 fprintf(stderr, "Failed to open %s\n", __SYSTEM_BASE_FILE);
 155                 return 0;
 156         }
 157
 158         uintptr_t addr = 0;
 159         uintptr_t size = 0;
 160
 161         while (fscanf(pFile, "%u %u", &addr, &size) != EOF) {
 162         }
 163
 164         fclose(pFile);
 165
 166         return addr + size;
 167 }
 168
 169 // Get next base address to be used for system ni image
 170 static uintptr_t getNextBaseAddr()
 171 {
 172         uintptr_t baseAddr = 0;
 173
 174         if (!isFileExist(__SYSTEM_BASE_FILE)) {
 175                 // This is the starting address for all default base addresses
 176                 baseAddr = DEFAULT_BASE_ADDR_START;
 177         } else {
 178                 baseAddr = getNextBaseAddrFromFile();
 179
 180                 // Round to a multple of 64K (see ZapImage::CalculateZapBaseAddress in CoreCLR)
 181                 uintptr_t BASE_ADDRESS_ALIGNMENT = 0xffff;
 182                 baseAddr = (baseAddr + BASE_ADDRESS_ALIGNMENT) & ~BASE_ADDRESS_ALIGNMENT;
 183         }
 184
 185         return baseAddr;
 186 }
 187
 188 // Save base address of system ni image to file
 189 static void updateBaseAddrFile(const std::string &absNiPath, uintptr_t baseAddr)
 190 {
 191         uintptr_t niSize = getFileSize(absNiPath);
 192         if (niSize == 0) {
 193                 fprintf(stderr, "File %s doesn't exist\n", absNiPath.c_str());
 194                 return;
 195         }
 196
 197         // Write new entry to the file
 198         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "a");
 199         if (pFile == NULL) {
 200                 fprintf(stderr, "Failed to open %s\n", __SYSTEM_BASE_FILE);
 201                 return;
 202         }
 203
 204         fprintf(pFile, "%u %u\n", baseAddr, niSize);
 205         fclose(pFile);
 206 }
 207
 208 // check if dll is listed in TPA
 209 static bool isTPADll(const std::string &dllPath)
 210 {
 211         std::string absDllPath = absolutePath(dllPath);
 212
 213         if (__tpa.find(absDllPath) != std::string::npos) {
 214                 return true;
 215         }
 216
 217         return false;
 218 }
 219 #endif
 220
 221 // baseAddr should be checked in file before getting here
 222 static ni_error_e crossgen(const std::string& dllPath, const std::string& appPath, DWORD flags)
 223 {
 224         if (!isFileExist(dllPath)) {
 225                 fprintf(stderr, "dll file is not exist : %s\n", dllPath.c_str());
 226                 return NI_ERROR_NO_SUCH_FILE;
 227         }
 228
 229         if (!isManagedAssembly(dllPath)) {
 230                 fprintf(stderr, "Input file is not a dll file : %s\n", dllPath.c_str());
 231                 return NI_ERROR_INVALID_PARAMETER;
 232         }
 233
 234         if (niExist(dllPath)) {
 235                 fprintf(stderr, "Already ni file is exist for %s\n", dllPath.c_str());
 236                 return NI_ERROR_ALREADY_EXIST;
 237         }
 238
 239         std::string absDllPath = absolutePath(dllPath);
 240         std::string absNiPath = getNiFilePath(dllPath);
 241         if (absNiPath.empty()) {
 242                 fprintf(stderr, "Fail to get ni file name\n");
 243                 return NI_ERROR_UNKNOWN;
 244         }
 245
 246         bool isAppNI = flags & NI_FLAGS_APPNI;
 247         if (isAppNI && strstr(absNiPath.c_str(), __TAC_DIR) == NULL) {
 248                 absNiPath = getAppNIPath(absNiPath);
 249         }
 250
 251 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 252         uintptr_t baseAddr = 0;
 253
 254         if (isTPADll(dllPath)) {
 255                 baseAddr = getNextBaseAddr();
 256         }
 257 #endif
 258
 259         pid_t pid = fork();
 260         if (pid == -1)
 261                 return NI_ERROR_UNKNOWN;
 262
 263         if (pid > 0) {
 264                 int status;
 265                 waitpid(pid, &status, 0);
 266                 if (WIFEXITED(status)) {
 267                         // Do not use niExist() function to check whether ni file created or not.
 268                         // niEixst() return false for System.Private.Corelib.dll
 269                         if (isFileExist(absNiPath)) {
 270                                 updateAssemblyInfo(absDllPath, absNiPath);
 271 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 272                                 if (baseAddr != 0) {
 273                                         updateBaseAddrFile(absNiPath, baseAddr);
 274                                 }
 275 #endif
 276                                 return NI_ERROR_NONE;
 277                         } else {
 278                                 fprintf(stderr, "Fail to create native image for %s\n", dllPath.c_str());
 279                                 return NI_ERROR_NO_SUCH_FILE;
 280                         }
 281                 }
 282         } else {
 283                 std::string jitPath = getRuntimeDir() + "/libclrjit.so";
 284                 std::vector<const char*> argv = {
 285                         __CROSSGEN_PATH,
 286                         "/nologo",
 287                         "/JITPath", jitPath.c_str()
 288                 };
 289
 290                 bool compat = flags & NI_FLAGS_COMPATIBILITY;
 291                 argv.push_back(compat ? "/Trusted_Platform_Assemblies" : "/r");
 292                 argv.push_back(__tpa.c_str());
 293
 294                 bool enableR2R = flags & NI_FLAGS_ENABLER2R;
 295                 if (!enableR2R) {
 296                         argv.push_back("/FragileNonVersionable");
 297                 }
 298
 299                 if (flags & NI_FLAGS_VERBOSE) {
 300                         argv.push_back("/verbose");
 301                 }
 302
 303                 if (flags & NI_FLAGS_INSTRUMENT) {
 304                         argv.push_back("/Tuning");
 305                 }
 306
 307 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 308                 if (baseAddr != 0) {
 309                         argv.push_back("/BaseAddress");
 310                         argv.push_back(std::to_string(baseAddr).c_str());
 311                 }
 312 #endif
 313
 314                 argv.push_back("/App_Paths");
 315                 std::string absAppPath;
 316                 if (!appPath.empty()) {
 317                         absAppPath = appPath;
 318                 } else {
 319                         absAppPath = baseName(absDllPath);
 320                 }
 321                 argv.push_back(absAppPath.c_str());
 322
 323                 argv.push_back("/out");
 324                 argv.push_back(absNiPath.c_str());
 325
 326                 argv.push_back(absDllPath.c_str());
 327                 argv.push_back(nullptr);
 328
 329                 fprintf(stderr, "+ %s (%s)\n", absDllPath.c_str(), enableR2R ? "R2R" : "FNV");
 330
 331                 execv(__CROSSGEN_PATH, const_cast<char* const*>(argv.data()));
 332                 exit(0);
 333         }
 334
 335         return NI_ERROR_NONE;
 336 }
 337
 338 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
 339 static int appAotCb(pkgmgrinfo_appinfo_h handle, void *userData)
 340 {
 341         char *pkgId = NULL;
 342         int ret = 0;
 343         DWORD *pFlags = (DWORD*)userData;
 344
 345         ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 346         if (ret != PMINFO_R_OK) {
 347                 fprintf(stderr, "Failed to get pkgid\n");
 348                 return -1;
 349         }
 350
 351         if (removeNiUnderPkgRoot(pkgId) != NI_ERROR_NONE) {
 352                 fprintf(stderr, "Failed to remove previous dlls from [%s]\n", pkgId);
 353                 return -1;
 354         }
 355
 356         if (resetTACPackage(pkgId) != TAC_ERROR_NONE) {
 357                 fprintf(stderr, "Failed to remove symlink for given package [%s]\n", pkgId);
 358                 return -1;
 359         }
 360
 361         // Regenerate ni files with R2R mode forcibiliy. (there is no way to now which option is used)
 362         if (createNiUnderPkgRoot(pkgId, *pFlags) != NI_ERROR_NONE) {
 363                 fprintf(stderr, "Failed to generate NI file [%s]\n", pkgId);
 364                 return -1;
 365         } else {
 366                 fprintf(stderr, "Complete make application to native image\n");
 367         }
 368
 369         if (createTACPkgRoot(pkgId, *pFlags) != NI_ERROR_NONE) {
 370                 fprintf(stderr, "Failed to generate symbolic link file [%s]\n", pkgId);
 371                 return -1;
 372         }else {
 373                 fprintf(stderr, "Complete make symbolic link file to tac\n");
 374         }
 375
 376         return 0;
 377 }
 378
 379 static void createCoreLibNI(DWORD flags)
 380 {
 381         std::string coreLib = concatPath(getRuntimeDir(), "System.Private.CoreLib.dll");
 382         std::string niCoreLib = concatPath(getRuntimeDir(), "System.Private.CoreLib.ni.dll");
 383         std::string coreLibBackup = concatPath(getRuntimeDir(), "System.Private.CoreLib.dll.Backup");
 384
 385         if (!isFileExist(coreLibBackup)) {
 386
 387                 if (!crossgen(coreLib, std::string(), flags)) {
 388                         if (rename(coreLib.c_str(), coreLibBackup.c_str())) {
 389                                 fprintf(stderr, "Failed to rename System.Private.CoreLib.dll\n");
 390                         }
 391                         if (rename(niCoreLib.c_str(), coreLib.c_str())) {
 392                                 fprintf(stderr, "Failed to rename System.Private.CoreLib.ni.dll\n");
 393                         }
 394                 } else {
 395                         fprintf(stderr, "Failed to create native image for %s\n", coreLib.c_str());
 396                 }
 397         }
 398 }
 399
 400 ni_error_e initNICommon(NiCommonOption* option)
 401 {
 402 #if defined(__arm__)
 403         // get interval value
 404         const static std::string intervalFile = concatPath(__NATIVE_LIB_DIR, "crossgen_interval.txt");
 405         std::ifstream inFile(intervalFile);
 406         if (inFile) {
 407                 fprintf(stderr, "crossgen_interval.txt is found\n");
 408                 inFile >> __interval;
 409         }
 410
 411         if (initializePluginManager("normal")) {
 412                 fprintf(stderr, "Fail to initialize PluginManager\n");
 413                 return NI_ERROR_UNKNOWN;
 414         }
 415         if (initializePathManager(option->runtimeDir, option->tizenFXDir, option->extraDirs)) {
 416                 fprintf(stderr, "Fail to initialize PathManager\n");
 417                 return NI_ERROR_UNKNOWN;
 418         }
 419
 420         __tpa = getTPA();
 421
 422         return NI_ERROR_NONE;
 423 #else
 424         fprintf(stderr, "crossgen supports arm architecture only. skip ni file generation\n");
 425         return NI_ERROR_NOT_SUPPORTED;
 426 #endif
 427 }
 428
 429 void finalizeNICommon()
 430 {
 431         __interval = 0;
 432
 433         finalizePluginManager();
 434         finalizePathManager();
 435
 436         __tpa.clear();
 437 }
 438
 439
 440 void createNiPlatform(DWORD flags)
 441 {
 442         const std::string platformDirs[] = {getRuntimeDir(), getTizenFXDir()};
 443         createNiUnderDirs(platformDirs, 2, flags);
 444 }
 445
 446 ni_error_e createNiDll(const std::string& dllPath, DWORD flags)
 447 {
 448         createCoreLibNI(flags);
 449         // System.Private.CoreLib.dll is generated in the createCoreLibNI function.
 450         // Skip if input dll is System.Private.CoreLib.dll
 451         if (dllPath.find("System.Private.CoreLib.dll") != std::string::npos) {
 452                 return NI_ERROR_NONE;
 453         }
 454
 455         ni_error_e status = crossgen(dllPath, std::string(), flags);
 456
 457         return status;
 458 }
 459
 460 void createNiUnderTAC(std::vector<std::string> nugets, DWORD flags)
 461 {
 462         std::string appPaths;
 463         for (auto& nuget : nugets) {
 464                 appPaths += concatPath(__TAC_DIR, nuget);
 465                 appPaths += ':';
 466         }
 467         if (appPaths.back() == ':') {
 468                 appPaths.pop_back();
 469         }
 470
 471         auto convert = [&appPaths, flags](const std::string& path, const char* name) {
 472                 if (strstr(path.c_str(), TAC_SHA_256_INFO) != NULL)
 473                         return;
 474                 if (!crossgen(path, appPaths.c_str(), flags)) {
 475                         waitInterval();
 476                 }
 477         };
 478         for (auto& nuget : nugets) {
 479                 scanFilesInDir(concatPath(__TAC_DIR, nuget), convert, -1);
 480         }
 481 }
 482
 483 ni_error_e createTACPkgRoot(const std::string& pkgId, DWORD flags)
 484 {
 485         std::string pkgRoot;
 486         if (getRootPath(pkgId, pkgRoot) < 0) {
 487                 return NI_ERROR_INVALID_PACKAGE;
 488         }
 489
 490         std::string binDir = concatPath(pkgRoot, "bin");
 491         std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
 492         std::string binNIDir = concatPath(binDir, APP_NI_SUB_DIR);
 493         if (bf::exists(tacDir)) {
 494                 try {
 495                         for (auto& symlinkAssembly : bf::recursive_directory_iterator(tacDir)) {
 496                                 std::string symPath = symlinkAssembly.path().string();
 497                                 if (bf::is_symlink(symPath)) {
 498                                         if (!isNativeImage(symPath)) {
 499                                                 std::string originPath = bf::read_symlink(symPath).string();
 500                                                 std::string originNiPath = originPath.substr(0, originPath.rfind(".dll")) + ".ni.dll";
 501                                                 if (!bf::exists(originNiPath)) {
 502                                                         if(createNiDll(originPath, flags) != NI_ERROR_NONE) {
 503                                                                 fprintf(stderr, "Failed to create NI file [%s]\n", originPath.c_str());
 504                                                                 return NI_ERROR_UNKNOWN;
 505                                                         }
 506                                                 }
 507                                                 std::string symNIPath = symPath.substr(0, symPath.rfind(".dll")) + ".ni.dll";
 508                                                 if (!bf::exists(symNIPath)) {
 509                                                         bf::create_symlink(originNiPath, symNIPath);
 510                                                         fprintf(stderr, "%s symbolic link file generated successfully.\n", symNIPath.c_str());
 511                                                         updateAssemblyInfo(tacDir.c_str(), symNIPath.c_str(), true);
 512
 513                                                         std::string NIFileName = symNIPath.substr(symNIPath.rfind('/') + 1);
 514                                                         if (!removeFile(concatPath(binNIDir, NIFileName))) {
 515                                                                 fprintf(stderr, "Failed to remove of %s\n", concatPath(binNIDir, NIFileName).c_str());
 516                                                                 return NI_ERROR_UNKNOWN;
 517                                                         }
 518                                                 }
 519                                         }
 520                                 }
 521                         }
 522                 } catch (const bf::filesystem_error& error) {
 523                         fprintf(stderr, "Failed to recursive directory: %s\n", error.what());
 524                         return NI_ERROR_UNKNOWN;
 525                 }
 526         }
 527         return NI_ERROR_NONE;
 528 }
 529
 530 void createNiUnderDirs(const std::string rootPaths[], int count, DWORD flags)
 531 {
 532         createCoreLibNI(flags);
 533
 534         std::string appPaths;
 535         for (int i = 0; i < count; i++) {
 536                 appPaths += rootPaths[i];
 537                 appPaths += ':';
 538         }
 539
 540         if (appPaths.back() == ':')
 541                 appPaths.pop_back();
 542
 543         std::vector<std::string> tpaAssemblies;
 544         splitPath(__tpa, tpaAssemblies);
 545
 546         auto convert = [&appPaths, flags, tpaAssemblies](const std::string& path, const char* name) {
 547                 bool isAppNI = flags & NI_FLAGS_APPNI;
 548                 if (isAppNI) {
 549                         std::string assembly = path.substr(path.rfind('/') + 1);
 550                         bool isExist = false;
 551                         for (auto& tpa : tpaAssemblies) {
 552                                 if (!strcmp(replaceAll(tpa, ".ni.dll", ".dll").c_str(), assembly.c_str())) {
 553                                         isExist = true;
 554                                         break;
 555                                 }
 556                         }
 557                         if (isExist) {
 558                                 fprintf(stderr, "%s present in the TPA list skips generation of NI file.\n", path.c_str());
 559                                 return;
 560                         }
 561                 }
 562                 if (!crossgen(path, appPaths.c_str(), flags)) {
 563                         waitInterval();
 564                 }
 565         };
 566
 567         for (int i = 0; i < count; i++) {
 568                 scanFilesInDir(rootPaths[i], convert, 1);
 569         }
 570
 571         tpaAssemblies.clear();
 572 }
 573
 574 ni_error_e createNiUnderPkgRoot(const std::string& pkgId, DWORD flags)
 575 {
 576         std::string pkgRoot;
 577         if (getRootPath(pkgId, pkgRoot) < 0) {
 578                 return NI_ERROR_INVALID_PACKAGE;
 579         }
 580
 581         std::string binDir = concatPath(pkgRoot, "bin");
 582         std::string libDir = concatPath(pkgRoot, "lib");
 583         std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
 584         std::string paths[] = {binDir, libDir, tacDir};
 585
 586         flags |= NI_FLAGS_APPNI;
 587         createNiUnderDirs(paths, 3, flags);
 588
 589         return NI_ERROR_NONE;
 590 }
 591
 592 ni_error_e createNiDllUnderPkgRoot(const std::string& pkgId, const std::string& dllPath, DWORD flags)
 593 {
 594         std::string pkgRoot;
 595         if (getRootPath(pkgId, pkgRoot) < 0) {
 596                 return NI_ERROR_INVALID_PACKAGE;
 597         }
 598
 599         std::string binDir = concatPath(pkgRoot, "bin");
 600         std::string libDir = concatPath(pkgRoot, "lib");
 601         std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
 602         std::string paths = binDir + ":" + libDir + ":" + tacDir;
 603
 604         if (bf::is_symlink(dllPath)) {
 605                 if (bf::exists(tacDir)) {
 606                         if (!isNativeImage(dllPath)) {
 607                                 std::string originPath = bf::read_symlink(dllPath).string();
 608                                 std::string originNiPath = originPath.substr(0, originPath.rfind(".dll")) + ".ni.dll";
 609                                 if (!bf::exists(originNiPath)) {
 610                                         if(createNiDll(originPath, flags) != NI_ERROR_NONE) {
 611                                                 fprintf(stderr, "Failed to create NI file [%s]\n", originPath.c_str());
 612                                                 return NI_ERROR_UNKNOWN;
 613                                         }
 614                                 }
 615                                 std::string setNiPath = dllPath.substr(0, dllPath.rfind(".dll")) + ".ni.dll";
 616                                 if (!bf::exists(setNiPath)) {
 617                                         bf::create_symlink(originNiPath, setNiPath);
 618                                         fprintf(stderr, "%s symbolic link file generated successfully.\n", setNiPath.c_str());
 619                                         updateAssemblyInfo(tacDir.c_str(), setNiPath.c_str(), true);
 620                                 }
 621                         }
 622                 }
 623                 return NI_ERROR_NONE;
 624         } else {
 625                 std::string assembly = dllPath.substr(dllPath.rfind('/') + 1);
 626                 std::vector<std::string> tpaAssemblies;
 627                 splitPath(__tpa, tpaAssemblies);
 628                 bool isExist = false;
 629                 for (auto& tpa : tpaAssemblies) {
 630                         if (!strcmp(replaceAll(tpa, ".ni.dll", ".dll").c_str(), assembly.c_str())) {
 631                                 isExist = true;
 632                                 break;
 633                         }
 634                 }
 635                 tpaAssemblies.clear();
 636                 if (isExist) {
 637                         fprintf(stderr, "%s present in the TPA list skips generation of NI file.\n", dllPath.c_str());
 638                         return NI_ERROR_NONE;
 639                 } else {
 640                         flags |= NI_FLAGS_APPNI;
 641                         return crossgen(dllPath, paths, flags);
 642                 }
 643         }
 644 }
 645
 646 void removeNiPlatform()
 647 {
 648         std::string coreLib = concatPath(getRuntimeDir(), "System.Private.CoreLib.dll");
 649         std::string coreLibBackup = concatPath(getRuntimeDir(), "System.Private.CoreLib.dll.Backup");
 650
 651         if (!isFileExist(coreLibBackup)) {
 652                 return;
 653         }
 654
 655 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 656         if (isFileExist(__SYSTEM_BASE_FILE)) {
 657                 if (remove(__SYSTEM_BASE_FILE)) {
 658                         fprintf(stderr, "Failed to remove %s\n", __SYSTEM_BASE_FILE);
 659                 }
 660         }
 661 #endif
 662
 663         if (remove(coreLib.c_str())) {
 664                 fprintf(stderr, "Failed to remove System.Private.CoreLib native image file\n");
 665         }
 666
 667         if (rename(coreLibBackup.c_str(), coreLib.c_str())) {
 668                 fprintf(stderr, "Failed to rename System.Private.CoreLib.Backup to origin\n");
 669         }
 670
 671         const std::string platformDirs[] = {getRuntimeDir(), getTizenFXDir()};
 672
 673         removeNiUnderDirs(platformDirs, 2);
 674 }
 675
 676 void removeNiUnderDirs(const std::string rootPaths[], int count)
 677 {
 678         auto convert = [](const std::string& path, std::string name) {
 679                 if (isNativeImage(path)) {
 680                         if (remove(path.c_str())) {
 681                                 fprintf(stderr, "Failed to remove %s\n", path.c_str());
 682                         }
 683                 }
 684         };
 685
 686         for (int i = 0; i < count; i++) {
 687                 scanFilesInDir(rootPaths[i], convert, -1);
 688         }
 689 }
 690
 691 ni_error_e removeNiUnderPkgRoot(const std::string& pkgId)
 692 {
 693         std::string pkgRoot;
 694         if (getRootPath(pkgId, pkgRoot) < 0) {
 695                 return NI_ERROR_INVALID_PACKAGE;
 696         }
 697
 698         std::string binDir = concatPath(pkgRoot, "bin");
 699         std::string libDir = concatPath(pkgRoot, "lib");
 700         std::string paths[] = {binDir, libDir};
 701
 702         removeNiUnderDirs(paths, 2);
 703
 704         std::string binNIDir = concatPath(binDir, APP_NI_SUB_DIR);
 705         if (isFileExist(binNIDir)) {
 706                 if (rmdir(binNIDir.c_str()) != 0) {
 707                         fprintf(stderr, "Failed to remove app ni dir [%s]\n", binNIDir.c_str());
 708                 }
 709         }
 710
 711         std::string libNIDir = concatPath(libDir, APP_NI_SUB_DIR);
 712         if (isFileExist(libNIDir)) {
 713                 if (rmdir(libNIDir.c_str()) != 0) {
 714                         fprintf(stderr, "Failed to remove app ni dir [%s]\n", libNIDir.c_str());
 715                 }
 716         }
 717
 718         return NI_ERROR_NONE;
 719 }
 720
 721 ni_error_e regenerateAppNI(DWORD flags)
 722 {
 723         int ret = 0;
 724         pkgmgrinfo_appinfo_metadata_filter_h handle;
 725
 726         ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
 727         if (ret != PMINFO_R_OK)
 728                 return NI_ERROR_UNKNOWN;
 729
 730         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, AOT_METADATA_KEY, METADATA_VALUE);
 731         if (ret != PMINFO_R_OK) {
 732                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 733                 return NI_ERROR_UNKNOWN;
 734         }
 735
 736         ret = pkgmgrinfo_appinfo_metadata_filter_foreach(handle, appAotCb, &flags);
 737         if (ret != PMINFO_R_OK) {
 738                 fprintf(stderr, "Failed pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 739                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 740                 return NI_ERROR_UNKNOWN;
 741         }
 742
 743         fprintf(stderr, "Success pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 744
 745         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 746         return NI_ERROR_NONE;
 747 }
 748
 749 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
 750 static int regenTacCb(pkgmgrinfo_appinfo_h handle, void *userData)
 751 {
 752         char *pkgId = NULL;
 753         DWORD *pFlags = (DWORD*)userData;
 754
 755         int ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 756         if (ret != PMINFO_R_OK) {
 757                 fprintf(stderr, "Failed to get pkgid\n");
 758                 return -1;
 759         }
 760
 761         sqlite3 *tac_db = dbOpen(TAC_APP_LIST_DB);
 762         if (!tac_db) {
 763                 fprintf(stderr, "Sqlite open error\n");
 764                 return -1;
 765         }
 766
 767         char *sql = sqlite3_mprintf("SELECT * FROM TAC WHERE PKGID = %Q;", pkgId);
 768         std::vector<std::string> nugets = dbSelect(tac_db, TAC_APP_LIST_DB, sql);
 769         sqlite3_free(sql);
 770
 771         if (tac_db) {
 772                 dbClose(tac_db);
 773                 tac_db = NULL;
 774         }
 775
 776         createNiUnderTAC(nugets, *pFlags);
 777
 778         return 0;
 779 }
 780
 781 ni_error_e regenerateTACNI(DWORD flags)
 782 {
 783         const std::string tacDir[] = {__TAC_DIR};
 784         removeNiUnderDirs(tacDir, 1);
 785
 786         pkgmgrinfo_appinfo_metadata_filter_h handle;
 787         int ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
 788         if (ret != PMINFO_R_OK) {
 789                 return NI_ERROR_UNKNOWN;
 790         }
 791
 792         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, TAC_METADATA_KEY, METADATA_VALUE);
 793         if (ret != PMINFO_R_OK) {
 794                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 795                 return NI_ERROR_UNKNOWN;
 796         }
 797
 798         ret = pkgmgrinfo_appinfo_metadata_filter_foreach(handle, regenTacCb, &flags);
 799         if (ret != PMINFO_R_OK) {
 800                 fprintf(stderr, "Failed pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 801                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 802                 return NI_ERROR_UNKNOWN;
 803         }
 804         fprintf(stderr, "Success pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 805
 806         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 807
 808         return NI_ERROR_NONE;
 809 }