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Side by Side Diff: runtime/bin/gen_snapshot.cc

Issue 59773007: - Add a per-isolate pseudo random number generator to the (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 7 years, 1 month ago
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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 // Generate a snapshot file after loading all the scripts specified on the 5 // Generate a snapshot file after loading all the scripts specified on the
6 // command line. 6 // command line.
7 7
8 #include <stdlib.h> 8 #include <stdlib.h>
9 #include <string.h> 9 #include <string.h>
10 #include <stdio.h> 10 #include <stdio.h>
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492 492
493 Dart_SetVMFlags(vm_options.count(), vm_options.arguments()); 493 Dart_SetVMFlags(vm_options.count(), vm_options.arguments());
494 494
495 // Initialize the Dart VM. 495 // Initialize the Dart VM.
496 // Note: We don't expect isolates to be created from dart code during 496 // Note: We don't expect isolates to be created from dart code during
497 // snapshot generation. 497 // snapshot generation.
498 if (!Dart_Initialize(NULL, NULL, NULL, NULL, 498 if (!Dart_Initialize(NULL, NULL, NULL, NULL,
499 DartUtils::OpenFile, 499 DartUtils::OpenFile,
500 DartUtils::ReadFile, 500 DartUtils::ReadFile,
501 DartUtils::WriteFile, 501 DartUtils::WriteFile,
502 DartUtils::CloseFile)) { 502 DartUtils::CloseFile,
503 DartUtils::EntropySource)) {
503 Log::PrintErr("VM initialization failed\n"); 504 Log::PrintErr("VM initialization failed\n");
504 return 255; 505 return 255;
505 } 506 }
506 507
507 char* error; 508 char* error;
508 Dart_Isolate isolate = Dart_CreateIsolate(NULL, NULL, NULL, NULL, &error); 509 Dart_Isolate isolate = Dart_CreateIsolate(NULL, NULL, NULL, NULL, &error);
509 if (isolate == NULL) { 510 if (isolate == NULL) {
510 Log::PrintErr("Error: %s", error); 511 Log::PrintErr("Error: %s", error);
511 free(error); 512 free(error);
512 exit(255); 513 exit(255);
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565 } 566 }
566 return 0; 567 return 0;
567 } 568 }
568 569
569 } // namespace bin 570 } // namespace bin
570 } // namespace dart 571 } // namespace dart
571 572
572 int main(int argc, char** argv) { 573 int main(int argc, char** argv) {
573 return dart::bin::main(argc, argv); 574 return dart::bin::main(argc, argv);
574 } 575 }
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