pw_{hdlc,system}: Enforce use of CancellableReader

Stop accepting read callbacks in RpcClients and enforce the use of
CancellableReader objects, which provide a safe clean down process.
Rename the `Device` `read` argument to `reader` to reflect the expected
type.

Bug: 301496598
Change-Id: If9f3c71a556590b7abe4c44391fe2979d5a5409b
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/173618
Reviewed-by: Wyatt Hepler <hepler@google.com>
Commit-Queue: Carlos Chinchilla <cachinchilla@google.com>
Pigweed-Auto-Submit: Carlos Chinchilla <cachinchilla@google.com>
4 files changed
tree: b132df4f8ce090cb384404c0b70c4f8ce2d3911d
  1. .allstar/
  2. .vscode/
  3. build_overrides/
  4. docker/
  5. docs/
  6. kudzu/
  7. pw_alignment/
  8. pw_allocator/
  9. pw_analog/
  10. pw_android_toolchain/
  11. pw_arduino_build/
  12. pw_assert/
  13. pw_assert_basic/
  14. pw_assert_log/
  15. pw_assert_tokenized/
  16. pw_assert_zephyr/
  17. pw_async/
  18. pw_async_basic/
  19. pw_base64/
  20. pw_bloat/
  21. pw_blob_store/
  22. pw_bluetooth/
  23. pw_bluetooth_hci/
  24. pw_bluetooth_profiles/
  25. pw_boot/
  26. pw_boot_cortex_m/
  27. pw_build/
  28. pw_build_info/
  29. pw_build_mcuxpresso/
  30. pw_bytes/
  31. pw_checksum/
  32. pw_chre/
  33. pw_chrono/
  34. pw_chrono_embos/
  35. pw_chrono_freertos/
  36. pw_chrono_rp2040/
  37. pw_chrono_stl/
  38. pw_chrono_threadx/
  39. pw_chrono_zephyr/
  40. pw_cli/
  41. pw_compilation_testing/
  42. pw_console/
  43. pw_containers/
  44. pw_cpu_exception/
  45. pw_cpu_exception_cortex_m/
  46. pw_crypto/
  47. pw_digital_io/
  48. pw_digital_io_mcuxpresso/
  49. pw_digital_io_rp2040/
  50. pw_docgen/
  51. pw_doctor/
  52. pw_emu/
  53. pw_env_setup/
  54. pw_file/
  55. pw_format/
  56. pw_function/
  57. pw_fuzzer/
  58. pw_hdlc/
  59. pw_hex_dump/
  60. pw_i2c/
  61. pw_i2c_linux/
  62. pw_i2c_mcuxpresso/
  63. pw_ide/
  64. pw_interrupt/
  65. pw_interrupt_cortex_m/
  66. pw_interrupt_xtensa/
  67. pw_interrupt_zephyr/
  68. pw_intrusive_ptr/
  69. pw_kvs/
  70. pw_libc/
  71. pw_libcxx/
  72. pw_log/
  73. pw_log_android/
  74. pw_log_basic/
  75. pw_log_null/
  76. pw_log_rpc/
  77. pw_log_string/
  78. pw_log_tokenized/
  79. pw_log_zephyr/
  80. pw_malloc/
  81. pw_malloc_freelist/
  82. pw_metric/
  83. pw_minimal_cpp_stdlib/
  84. pw_module/
  85. pw_multibuf/
  86. pw_multisink/
  87. pw_package/
  88. pw_perf_test/
  89. pw_persistent_ram/
  90. pw_polyfill/
  91. pw_preprocessor/
  92. pw_presubmit/
  93. pw_protobuf/
  94. pw_protobuf_compiler/
  95. pw_random/
  96. pw_result/
  97. pw_ring_buffer/
  98. pw_router/
  99. pw_rpc/
  100. pw_rpc_transport/
  101. pw_rust/
  102. pw_snapshot/
  103. pw_software_update/
  104. pw_span/
  105. pw_spi/
  106. pw_spi_mcuxpresso/
  107. pw_status/
  108. pw_stm32cube_build/
  109. pw_stream/
  110. pw_stream_shmem_mcuxpresso/
  111. pw_stream_uart_linux/
  112. pw_stream_uart_mcuxpresso/
  113. pw_string/
  114. pw_symbolizer/
  115. pw_sync/
  116. pw_sync_baremetal/
  117. pw_sync_embos/
  118. pw_sync_freertos/
  119. pw_sync_stl/
  120. pw_sync_threadx/
  121. pw_sync_zephyr/
  122. pw_sys_io/
  123. pw_sys_io_ambiq_sdk/
  124. pw_sys_io_arduino/
  125. pw_sys_io_baremetal_lm3s6965evb/
  126. pw_sys_io_baremetal_stm32f429/
  127. pw_sys_io_emcraft_sf2/
  128. pw_sys_io_mcuxpresso/
  129. pw_sys_io_rp2040/
  130. pw_sys_io_stdio/
  131. pw_sys_io_stm32cube/
  132. pw_sys_io_zephyr/
  133. pw_system/
  134. pw_target_runner/
  135. pw_thread/
  136. pw_thread_embos/
  137. pw_thread_freertos/
  138. pw_thread_stl/
  139. pw_thread_threadx/
  140. pw_thread_zephyr/
  141. pw_tls_client/
  142. pw_tls_client_boringssl/
  143. pw_tls_client_mbedtls/
  144. pw_tokenizer/
  145. pw_tool/
  146. pw_toolchain/
  147. pw_toolchain_bazel/
  148. pw_trace/
  149. pw_trace_tokenized/
  150. pw_transfer/
  151. pw_unit_test/
  152. pw_unit_test_zephyr/
  153. pw_varint/
  154. pw_watch/
  155. pw_web/
  156. pw_work_queue/
  157. seed/
  158. targets/
  159. third_party/
  160. ts/
  161. zephyr/
  162. .bazelignore
  163. .bazelrc
  164. .black.toml
  165. .clang-format
  166. .clang-tidy
  167. .eslintrc.cjs
  168. .git-blame-ignore-revs
  169. .gitattributes
  170. .gitignore
  171. .gn
  172. .mypy.ini
  173. .prettierignore
  174. .prettierrc.cjs
  175. .pw_ide.yaml
  176. .pylintrc
  177. activate.bat
  178. Android.bp
  179. AUTHORS
  180. bootstrap.bat
  181. bootstrap.sh
  182. BUILD.bazel
  183. BUILD.gn
  184. BUILDCONFIG.gn
  185. CMakeLists.txt
  186. jest.config.ts
  187. Kconfig.zephyr
  188. LICENSE
  189. modules.gni
  190. OWNERS
  191. package-lock.json
  192. package.json
  193. pigweed.json
  194. PIGWEED_MODULES
  195. README.md
  196. rollup.config.js
  197. tsconfig.json
  198. WORKSPACE
README.md

Pigweed

Pigweed is an open source collection of embedded-targeted libraries–or as we like to call them, modules. These modules are building blocks and infrastructure that enable faster and more reliable development on small-footprint MMU-less 32-bit microcontrollers like the STMicroelectronics STM32L452 or the Nordic nRF52832.

For more information please see our website: https://pigweed.dev/.

Links