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review.blissroms.org / platform_packages_modules_DnsResolver / 021c3e1e8f58bbb84879277a5dd64afc69fdec57
commit021c3e1e8f58bbb84879277a5dd64afc69fdec57[log] [tgz]
authorMike Yu <yumike@google.com>Tue Oct 08 17:29:34 2019 +0800
committerMike Yu <yumike@google.com>Mon Oct 21 15:30:23 2019 +0800
tree62fc407d810e4df1935efde5e268f5554b041904
parente655b1d82201b4885a27a54a8fedfbe458257962 [diff]
Replace addrinfo with IPSockAddr to store dns addresses

The struct addrinfo is designed to store multi-addresses and it
might cause memory leaks if improperly used. IPSockAddr is safer
and is extensible. It also helps simplify the struct resolv_cache_info,
where nameservers and nscount is no longer necessary.

Bug: 130686826
Test: atest --include-subdirs packages/modules/DnsResolver
Change-Id: I3243f2f79c94ebe3d03503914d25b5863da20c09
9 files changed
tree: 62fc407d810e4df1935efde5e268f5554b041904
  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. DnsStats.cpp
  19. DnsStats.h
  20. DnsStatsTest.cpp
  21. DnsTlsDispatcher.cpp
  22. DnsTlsDispatcher.h
  23. DnsTlsQueryMap.cpp
  24. DnsTlsQueryMap.h
  25. DnsTlsServer.cpp
  26. DnsTlsServer.h
  27. DnsTlsSessionCache.cpp
  28. DnsTlsSessionCache.h
  29. DnsTlsSocket.cpp
  30. DnsTlsSocket.h
  31. DnsTlsSocketFactory.h
  32. DnsTlsTransport.cpp
  33. DnsTlsTransport.h
  34. getaddrinfo.cpp
  35. getaddrinfo.h
  36. gethnamaddr.cpp
  37. gethnamaddr.h
  38. hostent.h
  39. IDnsTlsSocket.h
  40. IDnsTlsSocketFactory.h
  41. IDnsTlsSocketObserver.h
  42. libnetd_resolv.map.txt
  43. LockedQueue.h
  44. NOTICE
  45. OWNERS
  46. PREUPLOAD.cfg
  47. PrivateDnsConfiguration.cpp
  48. PrivateDnsConfiguration.h
  49. README-DoT.md
  50. README.md
  51. res_cache.cpp
  52. res_comp.cpp
  53. res_debug.cpp
  54. res_debug.h
  55. res_init.cpp
  56. res_init.h
  57. res_mkquery.cpp
  58. res_query.cpp
  59. res_send.cpp
  60. res_send.h
  61. res_stats.cpp
  62. resolv_cache.h
  63. resolv_cache_unit_test.cpp
  64. resolv_integration_test.cpp
  65. resolv_private.h
  66. resolv_tls_unit_test.cpp
  67. resolv_unit_test.cpp
  68. ResolverController.cpp
  69. ResolverController.h
  70. ResolverEventReporter.cpp
  71. ResolverEventReporter.h
  72. ResolverStats.h
  73. sethostent.cpp
  74. stats.proto
  75. TEST_MAPPING
  76. util.cpp
  77. util.h
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.