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gerrit-public.fairphone.software / platform / packages / modules / DnsResolver / 67a2790c69b9df8c4937923cb00aacb637815b87
commit67a2790c69b9df8c4937923cb00aacb637815b87[log] [tgz]
authorBernie Innocenti <codewiz@google.com>Wed Oct 09 00:44:56 2019 +0900
committerBernie Innocenti <codewiz@google.com>Wed Oct 09 00:44:56 2019 +0900
treefbdec79b118d4f8c2a311c38c3d2b020fb2893aa
parentc977ab77afa2d43aee8a355433678523c75bee0f [diff]
Delete nameserver config change detection in res_nsend

Configuration changes between calls to res_nsend() are impossible,
because each thread has its own copy of res_state, and the nameservers
are copied there by _resolv_populate_res_for_net() at the very
beginning.

Another little peace of untestable code hits the dust.

Test: m, flash, atest
Change-Id: I90b48eab92f087ec0958516963655a0c43c29260
2 files changed
tree: fbdec79b118d4f8c2a311c38c3d2b020fb2893aa
  1. aidl/
  2. apex/
  3. binder/
  4. include/
  5. tests/
  6. .clang-format ⇨ ../../../build/soong/scripts/system-clang-format
  7. .editorconfig
  8. Android.bp
  9. Dns64Configuration.cpp
  10. Dns64Configuration.h
  11. DnsProxyListener.cpp
  12. DnsProxyListener.h
  13. DnsResolver.cpp
  14. DnsResolver.h
  15. dnsresolver_binder_test.cpp
  16. DnsResolverService.cpp
  17. DnsResolverService.h
  18. DnsTlsDispatcher.cpp
  19. DnsTlsDispatcher.h
  20. DnsTlsQueryMap.cpp
  21. DnsTlsQueryMap.h
  22. DnsTlsServer.cpp
  23. DnsTlsServer.h
  24. DnsTlsSessionCache.cpp
  25. DnsTlsSessionCache.h
  26. DnsTlsSocket.cpp
  27. DnsTlsSocket.h
  28. DnsTlsSocketFactory.h
  29. DnsTlsTransport.cpp
  30. DnsTlsTransport.h
  31. getaddrinfo.cpp
  32. getaddrinfo.h
  33. gethnamaddr.cpp
  34. gethnamaddr.h
  35. hostent.h
  36. IDnsTlsSocket.h
  37. IDnsTlsSocketFactory.h
  38. IDnsTlsSocketObserver.h
  39. libnetd_resolv.map.txt
  40. LockedQueue.h
  41. NOTICE
  42. OWNERS
  43. PREUPLOAD.cfg
  44. PrivateDnsConfiguration.cpp
  45. PrivateDnsConfiguration.h
  46. README-DoT.md
  47. README.md
  48. res_cache.cpp
  49. res_comp.cpp
  50. res_debug.cpp
  51. res_debug.h
  52. res_init.cpp
  53. res_init.h
  54. res_mkquery.cpp
  55. res_query.cpp
  56. res_send.cpp
  57. res_send.h
  58. res_state.cpp
  59. res_stats.cpp
  60. resolv_cache.h
  61. resolv_cache_unit_test.cpp
  62. resolv_integration_test.cpp
  63. resolv_private.h
  64. resolv_static.h
  65. resolv_tls_unit_test.cpp
  66. resolv_unit_test.cpp
  67. ResolverController.cpp
  68. ResolverController.h
  69. ResolverEventReporter.cpp
  70. ResolverEventReporter.h
  71. ResolverStats.h
  72. sethostent.cpp
  73. stats.proto
  74. TEST_MAPPING
README.md

Logging

This code uses LOG(X) for logging. Log levels are VERBOSE,DEBUG,INFO,WARNING and ERROR. The default setting is WARNING and logs relate to WARNING and ERROR will be shown. If you want to enable the DEBUG level logs, using following command. adb shell service call dnsresolver 10 i32 1 VERBOSE 0 DEBUG 1 INFO 2 WARNING 3 ERROR 4 Verbose resolver logs could contain PII -- do NOT enable in production builds.