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* __DOTNET_DIR = __STR(DOTNET_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(stdout, "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 (!isFile(niDirPath)) {
 114                 if (mkdir(niDirPath.c_str(), 0755) == 0) {
 115                         copySmackAndOwnership(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 checkNIExistence(const std::string& path)
 125 {
 126         std::string f = getNIFilePath(path);
 127         if (f.empty()) {
 128                 return false;
 129         }
 130
 131         if (isFile(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 (isFile(coreLibBackup)) {
 140                         return true;
 141                 }
 142         }
 143
 144         return false;
 145 }
 146
 147 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 148 static uintptr_t getFileSize(const std::string& path)
 149 {
 150         struct stat sb;
 151
 152         if (stat(path.c_str(), &sb) == 0) {
 153                 return sb.st_size;
 154         }
 155
 156         return 0;
 157 }
 158
 159 // Get next base address to be used for system ni image from file
 160 // __SYSTEM_BASE_FILE should be checked for existance before calling this function
 161 static uintptr_t getNextBaseAddrFromFile()
 162 {
 163         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "r");
 164         if (pFile == NULL) {
 165                 fprintf(stderr, "Failed to open %s\n", __SYSTEM_BASE_FILE);
 166                 return 0;
 167         }
 168
 169         uintptr_t addr = 0;
 170         uintptr_t size = 0;
 171
 172         while (fscanf(pFile, "%u %u", &addr, &size) != EOF) {
 173         }
 174
 175         fclose(pFile);
 176
 177         return addr + size;
 178 }
 179
 180 // Get next base address to be used for system ni image
 181 static uintptr_t getNextBaseAddr()
 182 {
 183         uintptr_t baseAddr = 0;
 184
 185         if (!isFile(__SYSTEM_BASE_FILE)) {
 186                 // This is the starting address for all default base addresses
 187                 baseAddr = DEFAULT_BASE_ADDR_START;
 188         } else {
 189                 baseAddr = getNextBaseAddrFromFile();
 190
 191                 // Round to a multple of 64K (see ZapImage::CalculateZapBaseAddress in CoreCLR)
 192                 uintptr_t BASE_ADDRESS_ALIGNMENT = 0xffff;
 193                 baseAddr = (baseAddr + BASE_ADDRESS_ALIGNMENT) & ~BASE_ADDRESS_ALIGNMENT;
 194         }
 195
 196         return baseAddr;
 197 }
 198
 199 // Save base address of system ni image to file
 200 static void updateBaseAddrFile(const std::string& absNIPath, uintptr_t baseAddr)
 201 {
 202         uintptr_t niSize = getFileSize(absNIPath);
 203         if (niSize == 0) {
 204                 fprintf(stderr, "File %s doesn't exist\n", absNIPath.c_str());
 205                 return;
 206         }
 207
 208         // Write new entry to the file
 209         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "a");
 210         if (pFile == NULL) {
 211                 fprintf(stderr, "Failed to open %s\n", __SYSTEM_BASE_FILE);
 212                 return;
 213         }
 214
 215         fprintf(pFile, "%u %u\n", baseAddr, niSize);
 216         fclose(pFile);
 217 }
 218
 219 // check if dll is listed in TPA
 220 static bool isTPADll(const std::string& dllPath)
 221 {
 222         std::string absDllPath = getAbsolutePath(dllPath);
 223
 224         if (__tpa.find(absDllPath) != std::string::npos) {
 225                 return true;
 226         }
 227
 228         return false;
 229 }
 230 #endif
 231
 232 // baseAddr should be checked in file before getting here
 233 static ni_error_e crossgen(const std::string& dllPath, const std::string& appPath, DWORD flags)
 234 {
 235         if (!isFile(dllPath)) {
 236                 fprintf(stderr, "dll file is not exist : %s\n", dllPath.c_str());
 237                 return NI_ERROR_NO_SUCH_FILE;
 238         }
 239
 240         if (!isManagedAssembly(dllPath)) {
 241                 //fprintf(stderr, "Input file is not a dll file : %s\n", dllPath.c_str());
 242                 return NI_ERROR_INVALID_PARAMETER;
 243         }
 244
 245         if (checkNIExistence(dllPath)) {
 246                 fprintf(stderr, "Already ni file is exist for %s\n", dllPath.c_str());
 247                 return NI_ERROR_ALREADY_EXIST;
 248         }
 249
 250         std::string absDllPath = getAbsolutePath(dllPath);
 251         std::string absNIPath = getNIFilePath(dllPath);
 252
 253
 254         if (absNIPath.empty()) {
 255                 fprintf(stderr, "Fail to get ni file name\n");
 256                 return NI_ERROR_UNKNOWN;
 257         }
 258
 259         bool isAppNI = flags & NI_FLAGS_APPNI;
 260         if (isAppNI && strstr(absNIPath.c_str(), __DOTNET_DIR) == NULL) {
 261                 absNIPath = getAppNIPath(absNIPath);
 262         }
 263
 264 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 265         uintptr_t baseAddr = 0;
 266
 267         if (isTPADll(dllPath)) {
 268                 baseAddr = getNextBaseAddr();
 269         }
 270 #endif
 271
 272         pid_t pid = fork();
 273         if (pid == -1)
 274                 return NI_ERROR_UNKNOWN;
 275
 276         if (pid > 0) {
 277                 int status;
 278                 waitpid(pid, &status, 0);
 279                 if (WIFEXITED(status)) {
 280                         // Do not use checkNIExistence() function to check whether ni file created or not.
 281                         // checkNIExistence() return false for System.Private.Corelib.dll
 282                         if (isFile(absNIPath)) {
 283                                 copySmackAndOwnership(absDllPath, absNIPath);
 284                                 std::string absPdbPath = replaceAll(absDllPath, ".dll", ".pdb");
 285                                 std::string pdbFilePath = replaceAll(absNIPath, ".ni.dll", ".pdb");
 286                                 if (isFile(absPdbPath) && (absPdbPath != pdbFilePath)) {
 287                                         if (!copyFile(absPdbPath, pdbFilePath)) {
 288                                                 fprintf(stderr, "Failed to copy a .pdb file\n");
 289                                         } else {
 290                                                 copySmackAndOwnership(absPdbPath, pdbFilePath);
 291                                         }
 292                                 }
 293 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 294                                 if (baseAddr != 0) {
 295                                         updateBaseAddrFile(absNIPath, baseAddr);
 296                                 }
 297 #endif
 298                                 return NI_ERROR_NONE;
 299                         } else {
 300                                 fprintf(stderr, "Fail to create native image for %s\n", dllPath.c_str());
 301                                 return NI_ERROR_NO_SUCH_FILE;
 302                         }
 303                 }
 304         } else {
 305                 std::string jitPath = getRuntimeDir() + "/libclrjit.so";
 306                 std::vector<const char*> argv = {
 307                         __CROSSGEN_PATH,
 308                         "/nologo",
 309                         "/JITPath", jitPath.c_str()
 310                 };
 311
 312                 bool compat = flags & NI_FLAGS_COMPATIBILITY;
 313                 argv.push_back(compat ? "/Trusted_Platform_Assemblies" : "/r");
 314                 argv.push_back(__tpa.c_str());
 315
 316                 bool enableR2R = flags & NI_FLAGS_ENABLER2R;
 317                 if (!enableR2R) {
 318                         argv.push_back("/FragileNonVersionable");
 319                 }
 320
 321                 if (flags & NI_FLAGS_VERBOSE) {
 322                         argv.push_back("/verbose");
 323                 }
 324
 325                 if (flags & NI_FLAGS_INSTRUMENT) {
 326                         argv.push_back("/Tuning");
 327                 }
 328
 329 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 330                 if (baseAddr != 0) {
 331                         argv.push_back("/BaseAddress");
 332                         argv.push_back(std::to_string(baseAddr).c_str());
 333                 }
 334 #endif
 335
 336                 argv.push_back("/App_Paths");
 337                 std::string absAppPath;
 338                 if (!appPath.empty()) {
 339                         absAppPath = appPath;
 340                 } else {
 341                         absAppPath = getBaseName(absDllPath);
 342                 }
 343                 argv.push_back(absAppPath.c_str());
 344
 345                 argv.push_back("/out");
 346                 argv.push_back(absNIPath.c_str());
 347
 348                 argv.push_back(absDllPath.c_str());
 349                 argv.push_back(nullptr);
 350
 351                 fprintf(stdout, "+ %s (%s)\n", absDllPath.c_str(), enableR2R ? "R2R" : "FNV");
 352
 353                 execv(__CROSSGEN_PATH, const_cast<char* const*>(argv.data()));
 354                 exit(0);
 355         }
 356
 357         return NI_ERROR_NONE;
 358 }
 359
 360 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
 361 static int appAotCb(pkgmgrinfo_appinfo_h handle, void *userData)
 362 {
 363         char *pkgId = NULL;
 364         int ret = 0;
 365         DWORD *pFlags = (DWORD*)userData;
 366
 367         ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 368         if (ret != PMINFO_R_OK) {
 369                 fprintf(stderr, "Failed to get pkgid\n");
 370                 return -1;
 371         }
 372
 373         if (removeNIUnderPkgRoot(pkgId) != NI_ERROR_NONE) {
 374                 fprintf(stderr, "Failed to remove previous dlls from [%s]\n", pkgId);
 375                 return -1;
 376         }
 377
 378         if (resetTACPackage(pkgId) != TAC_ERROR_NONE) {
 379                 fprintf(stderr, "Failed to remove symlink for given package [%s]\n", pkgId);
 380                 return -1;
 381         }
 382
 383         // Regenerate ni files with R2R mode forcibiliy. (there is no way to now which option is used)
 384         if (createNIUnderPkgRoot(pkgId, *pFlags) != NI_ERROR_NONE) {
 385                 fprintf(stderr, "Failed to generate NI file [%s]\n", pkgId);
 386                 return -1;
 387         } else {
 388                 fprintf(stdout, "Complete make application to native image\n");
 389         }
 390
 391         if (createTACPkgRoot(pkgId, *pFlags) != NI_ERROR_NONE) {
 392                 fprintf(stderr, "Failed to generate symbolic link file [%s]\n", pkgId);
 393                 return -1;
 394         } else {
 395                 fprintf(stdout, "Complete make symbolic link file to tac\n");
 396         }
 397
 398         return 0;
 399 }
 400
 401 static bool isCoreLibPrepared(DWORD flags)
 402 {
 403         if (flags & NI_FLAGS_ENABLER2R) {
 404                 return true;
 405         }
 406
 407         std::string coreLibBackup = concatPath(getRuntimeDir(), "System.Private.CoreLib.dll.Backup");
 408         if (isFile(coreLibBackup)) {
 409                 return true;
 410         } else {
 411                 fprintf(stderr, "The native image of System.Private.CoreLib does not exist\n"
 412                                         "Run the command to create the native image\n"
 413                                         "# dotnettool --ni-dll /usr/share/dotnet.tizen/netcoreapp/System.Private.CoreLib.dll\n\n");
 414                 return false;
 415         }
 416 }
 417
 418 static bool hasCoreLibNI()
 419 {
 420         FILE *fp;
 421         char buff[1024];
 422         std::string ildasm = concatPath(getRuntimeDir(), "ildasm");
 423         std::string coreLib = concatPath(getRuntimeDir(), "System.Private.CoreLib.dll");
 424         std::string cmd = ildasm + " " + coreLib + " | grep '\\.corflags'";
 425         fp = popen(cmd.c_str(), "r");
 426         if (fp != NULL) {
 427                 while (fgets(buff, sizeof(buff), fp) != NULL) {
 428                         buff[strlen(buff) - 1] = '\0';
 429                 }
 430                 std::string corflag = replaceAll(buff, ".corflags", "");
 431                 corflag.erase(std::remove(corflag.begin(), corflag.end(), ' '), corflag.end());
 432                 // CorFlags.ILLibrary=0x00000004 (.ni.dll)
 433                 if (!strcmp(corflag.substr(0, 10).c_str(), "0x00000004")) {
 434                         pclose(fp);
 435                         return true;
 436                 }
 437                 pclose(fp);
 438         }
 439         return false;
 440 }
 441
 442 static ni_error_e createCoreLibNI(DWORD flags)
 443 {
 444         std::string coreLib = concatPath(getRuntimeDir(), "System.Private.CoreLib.dll");
 445         std::string niCoreLib = concatPath(getRuntimeDir(), "System.Private.CoreLib.ni.dll");
 446         std::string coreLibBackup = concatPath(getRuntimeDir(), "System.Private.CoreLib.dll.Backup");
 447
 448         if (!isFile(coreLibBackup) && !hasCoreLibNI()) {
 449                 if (!crossgen(coreLib, std::string(), flags)) {
 450                         if (rename(coreLib.c_str(), coreLibBackup.c_str())) {
 451                                 fprintf(stderr, "Failed to rename System.Private.CoreLib.dll\n");
 452                                 return NI_ERROR_CORE_NI_FILE;
 453                         }
 454                         if (rename(niCoreLib.c_str(), coreLib.c_str())) {
 455                                 fprintf(stderr, "Failed to rename System.Private.CoreLib.ni.dll\n");
 456                                 return NI_ERROR_CORE_NI_FILE;
 457                         }
 458                 } else {
 459                         fprintf(stderr, "Failed to create native image for %s\n", coreLib.c_str());
 460                         return NI_ERROR_CORE_NI_FILE;
 461                 }
 462         }
 463         return NI_ERROR_NONE;
 464 }
 465
 466 ni_error_e initNICommon(NICommonOption* option)
 467 {
 468 #if defined(__arm__)
 469         // get interval value
 470         const static std::string intervalFile = concatPath(__NATIVE_LIB_DIR, "crossgen_interval.txt");
 471         std::ifstream inFile(intervalFile);
 472         if (inFile) {
 473                 fprintf(stdout, "crossgen_interval.txt is found\n");
 474                 inFile >> __interval;
 475         }
 476
 477         if (initializePluginManager("normal")) {
 478                 fprintf(stderr, "Fail to initialize PluginManager\n");
 479                 return NI_ERROR_UNKNOWN;
 480         }
 481         if (initializePathManager(option->runtimeDir, option->tizenFXDir, option->extraDirs)) {
 482                 fprintf(stderr, "Fail to initialize PathManager\n");
 483                 return NI_ERROR_UNKNOWN;
 484         }
 485
 486         __tpa = getTPA();
 487
 488         return NI_ERROR_NONE;
 489 #else
 490         fprintf(stderr, "crossgen supports arm architecture only. skip ni file generation\n");
 491         return NI_ERROR_NOT_SUPPORTED;
 492 #endif
 493 }
 494
 495 void finalizeNICommon()
 496 {
 497         __interval = 0;
 498
 499         finalizePluginManager();
 500         finalizePathManager();
 501
 502         __tpa.clear();
 503 }
 504
 505 ni_error_e createNIPlatform(DWORD flags)
 506 {
 507         if (createCoreLibNI(flags) != NI_ERROR_NONE) {
 508                 return NI_ERROR_CORE_NI_FILE;
 509         }
 510
 511         const std::string platformDirs[] = {getRuntimeDir(), getTizenFXDir()};
 512         return createNIUnderDirs(platformDirs, 2, flags);
 513 }
 514
 515 ni_error_e createNIDll(const std::string& dllPath, DWORD flags)
 516 {
 517         if (dllPath.find("System.Private.CoreLib.dll") != std::string::npos) {
 518                 return createCoreLibNI(flags);
 519         }
 520
 521         if (!isCoreLibPrepared(flags)) {
 522                 return NI_ERROR_CORE_NI_FILE;
 523         }
 524
 525         return crossgen(dllPath, std::string(), flags);
 526 }
 527
 528 static void createNIUnderTAC(const std::vector<std::string>& nugets, DWORD flags)
 529 {
 530         std::string appPaths;
 531         for (auto& nuget : nugets) {
 532                 appPaths += concatPath(__DOTNET_DIR, nuget);
 533                 appPaths += ':';
 534         }
 535         if (appPaths.back() == ':') {
 536                 appPaths.pop_back();
 537         }
 538
 539         auto convert = [&appPaths, flags](const std::string& path, const std::string& filename) {
 540                 if (strstr(path.c_str(), TAC_SHA_256_INFO) != NULL)
 541                         return;
 542                 if (!crossgen(path, appPaths.c_str(), flags)) {
 543                         waitInterval();
 544                 }
 545         };
 546         for (auto& nuget : nugets) {
 547                 scanFilesInDirectory(concatPath(__DOTNET_DIR, nuget), convert, -1);
 548         }
 549 }
 550
 551 ni_error_e createTACPkgRoot(const std::string& pkgId, DWORD flags)
 552 {
 553         if (!isCoreLibPrepared(flags)) {
 554                 return NI_ERROR_CORE_NI_FILE;
 555         }
 556
 557         std::string rootPath = getRootPath(pkgId);
 558         if (rootPath.empty()) {
 559                 fprintf(stderr, "Failed to get root path from [%s]\n", pkgId.c_str());
 560                 return NI_ERROR_INVALID_PACKAGE;
 561         }
 562
 563         std::string binDir = concatPath(rootPath, "bin");
 564         std::string libDir = concatPath(rootPath, "lib");
 565         std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
 566         std::string binNIDir = concatPath(binDir, APP_NI_SUB_DIR);
 567         std::string paths = binDir + ":" + libDir + ":" + tacDir;
 568         if (bf::exists(tacDir)) {
 569                 try {
 570                         for (auto& symlinkAssembly : bf::recursive_directory_iterator(tacDir)) {
 571                                 std::string symPath = symlinkAssembly.path().string();
 572                                 if (bf::is_symlink(symPath)) {
 573                                         if (!isNativeImage(symPath)) {
 574                                                 std::string originPath = bf::read_symlink(symPath).string();
 575                                                 std::string originNIPath = originPath.substr(0, originPath.rfind(".dll")) + ".ni.dll";
 576                                                 if (!bf::exists(originNIPath)) {
 577                                                         flags |= NI_FLAGS_APPNI;
 578                                                         if (crossgen(originPath, paths, flags) != NI_ERROR_NONE) {
 579                                                                 fprintf(stderr, "Failed to create NI file [%s]\n", originPath.c_str());
 580                                                                 return NI_ERROR_UNKNOWN;
 581                                                         }
 582                                                 }
 583                                                 std::string symNIPath = symPath.substr(0, symPath.rfind(".dll")) + ".ni.dll";
 584                                                 if (!bf::exists(symNIPath)) {
 585                                                         bf::create_symlink(originNIPath, symNIPath);
 586                                                         fprintf(stdout, "%s symbolic link file generated successfully.\n", symNIPath.c_str());
 587                                                         copySmackAndOwnership(tacDir.c_str(), symNIPath.c_str(), true);
 588
 589                                                         std::string niFileName = symNIPath.substr(symNIPath.rfind('/') + 1);
 590                                                         if (!removeFile(concatPath(binNIDir, niFileName))) {
 591                                                                 fprintf(stderr, "Failed to remove of %s\n", concatPath(binNIDir, niFileName).c_str());
 592                                                         }
 593                                                 }
 594                                         }
 595                                 }
 596                         }
 597                 } catch (const bf::filesystem_error& error) {
 598                         fprintf(stderr, "Failed to recursive directory: %s\n", error.what());
 599                         return NI_ERROR_UNKNOWN;
 600                 }
 601         }
 602         return NI_ERROR_NONE;
 603 }
 604
 605 ni_error_e createNIUnderDirs(const std::string rootPaths[], int count, DWORD flags)
 606 {
 607         if (!isCoreLibPrepared(flags)) {
 608                 return NI_ERROR_CORE_NI_FILE;
 609         }
 610
 611         std::string appPaths;
 612         for (int i = 0; i < count; i++) {
 613                 appPaths += rootPaths[i];
 614                 appPaths += ':';
 615         }
 616
 617         if (appPaths.back() == ':')
 618                 appPaths.pop_back();
 619
 620         std::vector<std::string> tpaAssemblies;
 621         splitPath(__tpa, tpaAssemblies);
 622
 623         auto convert = [&appPaths, flags, tpaAssemblies](const std::string& path, const std::string& filename) {
 624                 bool isAppNI = flags & NI_FLAGS_APPNI;
 625                 if (isAppNI) {
 626                         for (auto& tpa : tpaAssemblies) {
 627                                 if (!strcmp(replaceAll(tpa.substr(tpa.rfind('/') + 1), ".ni.dll", ".dll").c_str(), filename.c_str())) {
 628                                         fprintf(stderr, "%s present in the TPA list skips generation of NI file.\n", filename.c_str());
 629                                         return;
 630                                 }
 631                         }
 632                 }
 633                 if (!crossgen(path, appPaths.c_str(), flags)) {
 634                         waitInterval();
 635                 }
 636         };
 637
 638         for (int i = 0; i < count; i++) {
 639                 scanFilesInDirectory(rootPaths[i], convert, 0);
 640         }
 641
 642         tpaAssemblies.clear();
 643         return NI_ERROR_NONE;
 644 }
 645
 646 ni_error_e createNIUnderPkgRoot(const std::string& pkgId, DWORD flags)
 647 {
 648         std::string rootPath = getRootPath(pkgId);
 649         if (rootPath.empty()) {
 650                 fprintf(stderr, "Failed to get root path from [%s]\n", pkgId.c_str());
 651                 return NI_ERROR_INVALID_PACKAGE;
 652         }
 653
 654         std::string binDir = concatPath(rootPath, "bin");
 655         std::string libDir = concatPath(rootPath, "lib");
 656         std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
 657         std::string paths[] = {binDir, libDir, tacDir};
 658
 659         flags |= NI_FLAGS_APPNI;
 660         return createNIUnderDirs(paths, 3, flags);
 661 }
 662
 663 ni_error_e createNIDllUnderPkgRoot(const std::string& pkgId, const std::string& dllPath, DWORD flags)
 664 {
 665         if (!isCoreLibPrepared(flags)) {
 666                 return NI_ERROR_CORE_NI_FILE;
 667         }
 668
 669         std::string rootPath = getRootPath(pkgId);
 670         if (rootPath.empty()) {
 671                 fprintf(stderr, "Failed to get root path from [%s]\n", pkgId.c_str());
 672                 return NI_ERROR_INVALID_PACKAGE;
 673         }
 674
 675         std::string binDir = concatPath(rootPath, "bin");
 676         std::string libDir = concatPath(rootPath, "lib");
 677         std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
 678         std::string binNIDir = concatPath(binDir, APP_NI_SUB_DIR);
 679         std::string paths = binDir + ":" + libDir + ":" + tacDir;
 680
 681         if (bf::is_symlink(dllPath)) {
 682                 if (bf::exists(tacDir)) {
 683                         if (!isNativeImage(dllPath)) {
 684                                 std::string originPath = bf::read_symlink(dllPath).string();
 685                                 std::string originNIPath = originPath.substr(0, originPath.rfind(".dll")) + ".ni.dll";
 686                                 if (!bf::exists(originNIPath)) {
 687                                         flags |= NI_FLAGS_APPNI;
 688                                         if (crossgen(originPath, paths, flags) != NI_ERROR_NONE) {
 689                                                 fprintf(stderr, "Failed to create NI file [%s]\n", originPath.c_str());
 690                                                 return NI_ERROR_UNKNOWN;
 691                                         }
 692                                 }
 693                                 std::string setNIPath = dllPath.substr(0, dllPath.rfind(".dll")) + ".ni.dll";
 694                                 if (!bf::exists(setNIPath)) {
 695                                         bf::create_symlink(originNIPath, setNIPath);
 696                                         fprintf(stdout, "%s symbolic link file generated successfully.\n", setNIPath.c_str());
 697                                         copySmackAndOwnership(tacDir.c_str(), setNIPath.c_str(), true);
 698                                 }
 699                                 std::string niFileName = setNIPath.substr(setNIPath.rfind('/') + 1);
 700                                 if (!removeFile(concatPath(binNIDir, niFileName))) {
 701                                         fprintf(stderr, "Failed to remove of %s\n", concatPath(binNIDir, niFileName).c_str());
 702                                 }
 703                         }
 704                 }
 705                 return NI_ERROR_NONE;
 706         } else {
 707                 std::string assembly = dllPath.substr(dllPath.rfind('/') + 1);
 708                 std::vector<std::string> tpaAssemblies;
 709                 splitPath(__tpa, tpaAssemblies);
 710                 for (auto& tpa : tpaAssemblies) {
 711                         if (!strcmp(replaceAll(tpa.substr(tpa.rfind('/') + 1), ".ni.dll", ".dll").c_str(), assembly.c_str())) {
 712                                 fprintf(stderr, "%s present in the TPA list skips generation of NI file.\n", assembly.c_str());
 713                                 return NI_ERROR_NONE;
 714                         }
 715                 }
 716                 tpaAssemblies.clear();
 717                 flags |= NI_FLAGS_APPNI;
 718                 return crossgen(dllPath, paths, flags);
 719         }
 720 }
 721
 722 void removeNIPlatform()
 723 {
 724         std::string coreLib = concatPath(getRuntimeDir(), "System.Private.CoreLib.dll");
 725         std::string coreLibBackup = concatPath(getRuntimeDir(), "System.Private.CoreLib.dll.Backup");
 726
 727         if (hasCoreLibNI()) {
 728                 if (!isFile(coreLibBackup)) {
 729                         return;
 730                 }
 731
 732                 if (remove(coreLib.c_str())) {
 733                         fprintf(stderr, "Failed to remove System.Private.CoreLib native image file\n");
 734                 }
 735                 if (rename(coreLibBackup.c_str(), coreLib.c_str())) {
 736                         fprintf(stderr, "Failed to rename System.Private.CoreLib.Backup to origin\n");
 737                 }
 738         }
 739
 740 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 741         if (isFile(__SYSTEM_BASE_FILE)) {
 742                 if (remove(__SYSTEM_BASE_FILE)) {
 743                         fprintf(stderr, "Failed to remove %s\n", __SYSTEM_BASE_FILE);
 744                 }
 745         }
 746 #endif
 747
 748         const std::string platformDirs[] = {getRuntimeDir(), getTizenFXDir()};
 749
 750         removeNIUnderDirs(platformDirs, 2);
 751 }
 752
 753 void removeNIUnderDirs(const std::string rootPaths[], int count)
 754 {
 755         auto convert = [](const std::string& path, const std::string& filename) {
 756                 if (isNativeImage(path)) {
 757                         if (remove(path.c_str())) {
 758                                 fprintf(stderr, "Failed to remove %s\n", path.c_str());
 759                         }
 760                 }
 761         };
 762
 763         for (int i = 0; i < count; i++) {
 764                 scanFilesInDirectory(rootPaths[i], convert, -1);
 765         }
 766 }
 767
 768 ni_error_e removeNIUnderPkgRoot(const std::string& pkgId)
 769 {
 770         std::string rootPath = getRootPath(pkgId);
 771         if (rootPath.empty()) {
 772                 fprintf(stderr, "Failed to get root path from [%s]\n", pkgId.c_str());
 773                 return NI_ERROR_INVALID_PACKAGE;
 774         }
 775
 776         std::string binDir = concatPath(rootPath, "bin");
 777         std::string libDir = concatPath(rootPath, "lib");
 778         std::string paths[] = {binDir, libDir};
 779
 780         removeNIUnderDirs(paths, 2);
 781
 782         std::string binNIDir = concatPath(binDir, APP_NI_SUB_DIR);
 783         if (isFile(binNIDir)) {
 784                 if (!removeAll(binNIDir.c_str())) {
 785                         fprintf(stderr, "Failed to remove app ni dir [%s]\n", binNIDir.c_str());
 786                 }
 787         }
 788
 789         std::string libNIDir = concatPath(libDir, APP_NI_SUB_DIR);
 790         if (isFile(libNIDir)) {
 791                 if (!removeAll(libNIDir.c_str())) {
 792                         fprintf(stderr, "Failed to remove app ni dir [%s]\n", libNIDir.c_str());
 793                 }
 794         }
 795
 796         return NI_ERROR_NONE;
 797 }
 798
 799 ni_error_e regenerateAppNI(DWORD flags)
 800 {
 801         if (!isCoreLibPrepared(flags)) {
 802                 return NI_ERROR_CORE_NI_FILE;
 803         }
 804
 805         int ret = 0;
 806         pkgmgrinfo_appinfo_metadata_filter_h handle;
 807
 808         ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
 809         if (ret != PMINFO_R_OK)
 810                 return NI_ERROR_UNKNOWN;
 811
 812         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, AOT_METADATA_KEY, METADATA_VALUE);
 813         if (ret != PMINFO_R_OK) {
 814                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 815                 return NI_ERROR_UNKNOWN;
 816         }
 817
 818         ret = pkgmgrinfo_appinfo_metadata_filter_foreach(handle, appAotCb, &flags);
 819         if (ret != PMINFO_R_OK) {
 820                 fprintf(stderr, "Failed pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 821                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 822                 return NI_ERROR_UNKNOWN;
 823         }
 824
 825         fprintf(stdout, "Success pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 826
 827         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 828         return NI_ERROR_NONE;
 829 }
 830
 831 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
 832 static int regenTacCb(pkgmgrinfo_appinfo_h handle, void *userData)
 833 {
 834         char *pkgId = NULL;
 835         DWORD *pFlags = (DWORD*)userData;
 836
 837         int ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 838         if (ret != PMINFO_R_OK) {
 839                 fprintf(stderr, "Failed to get pkgid\n");
 840                 return -1;
 841         }
 842
 843         sqlite3 *tac_db = dbOpen(TAC_APP_LIST_DB);
 844         if (!tac_db) {
 845                 fprintf(stderr, "Sqlite open error\n");
 846                 return -1;
 847         }
 848
 849         char *sql = sqlite3_mprintf("SELECT * FROM TAC WHERE PKGID = %Q;", pkgId);
 850         std::vector<std::string> nugets = dbSelect(tac_db, TAC_APP_LIST_DB, sql);
 851         sqlite3_free(sql);
 852
 853         if (tac_db) {
 854                 dbClose(tac_db);
 855                 tac_db = NULL;
 856         }
 857
 858         createNIUnderTAC(nugets, *pFlags);
 859
 860         return 0;
 861 }
 862
 863 ni_error_e regenerateTACNI(DWORD flags)
 864 {
 865         if (!isCoreLibPrepared(flags)) {
 866                 return NI_ERROR_CORE_NI_FILE;
 867         }
 868
 869         const std::string tacDir[] = {__DOTNET_DIR};
 870         removeNIUnderDirs(tacDir, 1);
 871
 872         pkgmgrinfo_appinfo_metadata_filter_h handle;
 873         int ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
 874         if (ret != PMINFO_R_OK) {
 875                 return NI_ERROR_UNKNOWN;
 876         }
 877
 878         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, TAC_METADATA_KEY, METADATA_VALUE);
 879         if (ret != PMINFO_R_OK) {
 880                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 881                 return NI_ERROR_UNKNOWN;
 882         }
 883
 884         ret = pkgmgrinfo_appinfo_metadata_filter_foreach(handle, regenTacCb, &flags);
 885         if (ret != PMINFO_R_OK) {
 886                 fprintf(stderr, "Failed pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 887                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 888                 return NI_ERROR_UNKNOWN;
 889         }
 890         fprintf(stdout, "Success pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 891
 892         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 893
 894         return NI_ERROR_NONE;
 895 }