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pigweed / pigweed / pigweed / f82d95b680c9b1953a61f21f499a599089f31e83
commitf82d95b680c9b1953a61f21f499a599089f31e83[log] [tgz]
authorArmando Montanez <amontanez@google.com>Thu Apr 08 12:00:09 2021 -0700
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed May 05 00:41:46 2021 +0000
tree2dc82c2047c9e74ecf765c0114324963facca76d
parent9a53d6c97f65375bb8885b7a491fa803d979953f [diff]
pw_stream: Allow staging data to MemoryWriter end

Changes the memory writer to use std::memmove to allow data to be staged
to the unused portion of a MemoryWriter's buffer before it is written.
This is useful for operations that require direct access to a buffer to
build data before it is flushed to a MemoryWriter.

No-Docs-Update-Reason: Optimization that shouldn't be advertised
Change-Id: I3728e50e30031d7f87db43981827ef799fbce217
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/40244
Reviewed-by: David Rogers <davidrogers@google.com>
Commit-Queue: Armando Montanez <amontanez@google.com>
3 files changed
tree: 2dc82c2047c9e74ecf765c0114324963facca76d
  1. build_overrides/
  2. docker/
  3. docs/
  4. pw_allocator/
  5. pw_arduino_build/
  6. pw_assert/
  7. pw_assert_basic/
  8. pw_assert_log/
  9. pw_base64/
  10. pw_bloat/
  11. pw_blob_store/
  12. pw_boot_armv7m/
  13. pw_build/
  14. pw_bytes/
  15. pw_checksum/
  16. pw_chrono/
  17. pw_chrono_embos/
  18. pw_chrono_freertos/
  19. pw_chrono_stl/
  20. pw_chrono_threadx/
  21. pw_cli/
  22. pw_containers/
  23. pw_cpu_exception/
  24. pw_cpu_exception_cortex_m/
  25. pw_docgen/
  26. pw_doctor/
  27. pw_env_setup/
  28. pw_fuzzer/
  29. pw_hdlc/
  30. pw_hex_dump/
  31. pw_i2c/
  32. pw_interrupt/
  33. pw_interrupt_cortex_m/
  34. pw_kvs/
  35. pw_libc/
  36. pw_log/
  37. pw_log_basic/
  38. pw_log_multisink/
  39. pw_log_null/
  40. pw_log_rpc/
  41. pw_log_sink/
  42. pw_log_tokenized/
  43. pw_malloc/
  44. pw_malloc_freelist/
  45. pw_metric/
  46. pw_minimal_cpp_stdlib/
  47. pw_module/
  48. pw_multisink/
  49. pw_package/
  50. pw_persistent_ram/
  51. pw_polyfill/
  52. pw_preprocessor/
  53. pw_presubmit/
  54. pw_protobuf/
  55. pw_protobuf_compiler/
  56. pw_random/
  57. pw_result/
  58. pw_ring_buffer/
  59. pw_router/
  60. pw_rpc/
  61. pw_snapshot/
  62. pw_span/
  63. pw_status/
  64. pw_stream/
  65. pw_string/
  66. pw_sync/
  67. pw_sync_baremetal/
  68. pw_sync_embos/
  69. pw_sync_freertos/
  70. pw_sync_stl/
  71. pw_sync_threadx/
  72. pw_sys_io/
  73. pw_sys_io_arduino/
  74. pw_sys_io_baremetal_lm3s6965evb/
  75. pw_sys_io_baremetal_stm32f429/
  76. pw_sys_io_stdio/
  77. pw_target_runner/
  78. pw_thread/
  79. pw_thread_embos/
  80. pw_thread_freertos/
  81. pw_thread_stl/
  82. pw_thread_threadx/
  83. pw_tokenizer/
  84. pw_tool/
  85. pw_toolchain/
  86. pw_trace/
  87. pw_trace_tokenized/
  88. pw_unit_test/
  89. pw_varint/
  90. pw_watch/
  91. pw_web_ui/
  92. targets/
  93. third_party/
  94. .dockerignore ⇨ .gitignore
  95. activate.sh ⇨ bootstrap.sh
  96. .bazelignore
  97. .bazelrc
  98. .clang-format
  99. .eslintrc.json
  100. .gitattributes
  101. .gitignore
  102. .gn
  103. .prettierrc.js
  104. .pylintrc
  105. activate.bat
  106. AUTHORS
  107. bootstrap.bat
  108. bootstrap.sh
  109. BUILD
  110. BUILD.gn
  111. BUILDCONFIG.gn
  112. CMakeLists.txt
  113. LICENSE
  114. modules.gni
  115. OWNERS
  116. package.json
  117. PW_PLUGINS
  118. README.md
  119. tsconfig.json
  120. WORKSPACE
  121. yarn.lock
README.md

See our website: http://pigweed.dev