Anjay-freertos-client 21.10

Features:
 * Updated Anjay to version 2.14.0:
  - Used pre-implemented event loop.
  - Provided threading compatibility sources.
  - Used IPSO Objects API to implement sensors and push button.
 * Changed displayed sensor units.

.gitignore

@@ -6,3 +6,4 @@
 Projects/*/.cproject
 Projects/*/.mxproject
 Projects/*/.project
+__pycache__/

Application/Inc/anjay/anjay_config.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2021 AVSystem <[email protected]>
+ * Copyright 2020-2021 AVSystem <[email protected]>
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -81,7 +81,7 @@
  *
  * Only meaningful if <c>ANJAY_WITH_LOGS</c> is enabled.
  */
-//#define ANJAY_WITH_TRACE_LOGS
+/* #undef ANJAY_WITH_TRACE_LOGS */
 
 /**
  * Enable core support for Access Control mechanisms.
@@ -91,7 +91,7 @@
  * <c>ANJAY_WITH_MODULE_ACCESS_CONTROL</c>, or a custom application-provided one
  * may be used.
  */
-#define ANJAY_WITH_ACCESS_CONTROL
+/* #undef ANJAY_WITH_ACCESS_CONTROL */
 
 /**
  * Enable support for the <c>anjay_download()</c> API.
@@ -148,6 +148,28 @@
  */
 #define ANJAY_WITH_OBSERVATION_STATUS
 
+/**
+ * Enable guarding of all accesses to <c>anjay_t</c> with a mutex.
+ */
+/* #undef ANJAY_WITH_THREAD_SAFETY */
+
+/**
+ * Enable standard implementation of an event loop.
+ *
+ * Requires C11 <c>stdatomic.h</c> header to be available, and either a platform
+ * that provides a BSD-compatible socket API, or a compatibility layer file (see
+ * <c>AVS_COMMONS_POSIX_COMPAT_HEADER</c> in <c>avs_commons_config.h</c>). This
+ * is designed to best work with the defalt implementation of avs_net sockets
+ * (see <c>AVS_COMMONS_NET_WITH_POSIX_AVS_SOCKET</c>), but alternative socket
+ * implementations can also be used.
+ *
+ * The event loop is most useful when thread safety features
+ * (@ref ANJAY_WITH_THREAD_SAFETY and <c>AVS_COMMONS_SCHED_THREAD_SAFE</c>) are
+ * enabled as well, but this is not a hard requirement. See the documentation
+ * for <c>anjay_event_loop_run()</c> for details.
+ */
+#define ANJAY_WITH_EVENT_LOOP
+
 /**
  * Enable support for features new to LwM2M protocol version 1.1.
  *
@@ -319,18 +341,6 @@
  */
 #define ANJAY_MAX_PK_OR_IDENTITY_SIZE 256
 
-/**
- * Maximum size in bytes supported for the "Server Public Key" resource in the
- * LwM2M Security object.
- *
- * If editing this file manually, <c>256</c> shall
- * be replaced with a positive integer literal.
- *
- * The default value defined in CMake build scripts is 2048.
- * Minimal suggested setting for low-resource builds is 256.
- */
-#define ANJAY_MAX_SERVER_PK_OR_IDENTITY_SIZE 256
-
 /**
  * Maximum size in bytes supported for the "Secret Key" resource in the LwM2M
  * Security Object.
@@ -428,11 +438,15 @@
 
 /**
  * Enable fw_update module (implementation of the Firmware Update object).
- *
- * Requires <c>ANJAY_WITH_DOWNLOADER</c> to be enabled.
  */
 #define ANJAY_WITH_MODULE_FW_UPDATE
 
+/**
+ * Enables ipso_objects module (generic implementation of the following kinds of
+ * the basic sensor and three axis sensor IPSO objects).
+ */
+#define ANJAY_WITH_MODULE_IPSO_OBJECTS
+
 /**
  * Enable at_sms module (implementation of an SMS driver for AT modem devices).
  *

Application/Inc/avsystem/coap/avs_coap_config.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2021 AVSystem <[email protected]>
+ * Copyright 2020-2021 AVSystem <[email protected]>
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -52,14 +52,14 @@
  * In the repository, this file is provided as <c>avs_coap_config.h.in</c>,
  * intended to be processed by CMake. If editing this file manually, please copy
  * or rename it to <c>avs_coap_config.h</c> and for each of the
- * <c>#cmakedefine</c> directives, please either replace it with regular
- * <c>#define</c> to enable it, or comment it out to disable. You may also need
+ * <c>\#cmakedefine</c> directives, please either replace it with regular
+ * <c>\#define</c> to enable it, or comment it out to disable. You may also need
  * to replace variables wrapped in <c>\@</c> signs with concrete values. Please
  * refer to the comments above each of the specific definition for details.
  *
  * If you are editing a file previously generated by CMake, these
- * <c>#cmakedefine</c>s will be already replaced by either <c>#define</c> or
- * commented out <c>#undef</c> directives.
+ * <c>\#cmakedefine</c>s will be already replaced by either <c>\#define</c> or
+ * commented out <c>\#undef</c> directives.
  */
 
 /**
@@ -161,7 +161,7 @@
 /**
  * Enable poisoning of unwanted symbols when compiling avs_coap.
  *
- * Requires a compiler that supports #pragma GCC poison.
+ * Requires a compiler that supports <c>\#pragma GCC poison</c>.
  *
  * This is mostly useful during development, to ensure that avs_commons do not
  * attempt to call functions considered harmful in this library, such as printf.

Application/Inc/avsystem/commons/avs_commons_config.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2021 AVSystem <[email protected]>
+ * Copyright 2020-2021 AVSystem <[email protected]>
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -217,7 +217,7 @@
  * This implementation is usually very inefficient, and requires C11 stdatomic.h
  * header to be available.
  */
-#define AVS_COMMONS_COMPAT_THREADING_WITH_ATOMIC_SPINLOCK
+/* #undef AVS_COMMONS_COMPAT_THREADING_WITH_ATOMIC_SPINLOCK */
 
 /**
  * Enable implementation based on the POSIX Threads library.
@@ -258,6 +258,16 @@
 #define AVS_COMMONS_WITH_MBEDTLS
 /* #undef AVS_COMMONS_WITH_OPENSSL */
 /* #undef AVS_COMMONS_WITH_TINYDTLS */
+
+/**
+ * Enable support for custom TLS socket implementation.
+ *
+ * If enabled, the user needs to provide their own implementations of
+ * <c>_avs_net_create_ssl_socket()</c>, <c>_avs_net_create_dtls_socket()</c>,
+ * <c>_avs_net_initialize_global_ssl_state() and
+ * <c>_avs_net_cleanup_global_ssl_state()</c>.
+ */
+/* #undef AVS_COMMONS_WITH_CUSTOM_TLS */
 /**@}*/
 
 /**
@@ -266,7 +276,8 @@
 /**@{*/
 /**
  * Enable AEAD and HKDF support in avs_crypto. Requires MbedTLS in version at
- * least 2.14.0 or OpenSSL in version at least 1.1.0.
+ * least 2.14.0, OpenSSL in version at least 1.1.0, or custom implementation in
+ * case of <c>AVS_COMMONS_WITH_CUSTOM_TLS</c>.
  */
 /* #undef AVS_COMMONS_WITH_AVS_CRYPTO_ADVANCED_FEATURES */
 
@@ -292,8 +303,9 @@
  * generating and managing keys and certificates via external engines.
  *
  * An actual implementation is required to use this feature. In the commercial
- * version, you may use one of the default ones utilizing the PKCS#11 API (see
- * @ref AVS_COMMONS_WITH_MBEDTLS_PKCS11_ENGINE and
+ * version, you may use one of the default ones (see
+ * @ref AVS_COMMONS_WITH_MBEDTLS_PKCS11_ENGINE,
+ * @ref AVS_COMMONS_WITH_MBEDTLS_PSA_ENGINE and
  * @ref AVS_COMMONS_WITH_OPENSSL_PKCS11_ENGINE) or provide your own.
  *
  * The functions that need to be provided in case of a custom implementation:
@@ -314,7 +326,7 @@
  *   - <c>_avs_crypto_openssl_engine_load_crls()</c>
  *   - <c>_avs_crypto_openssl_engine_load_private_key()</c>
  *
- * External engines are supported only in OpenSSL and Mbed TLS backends.
+ * External engines are NOT supported in the TinyDTLS backend.
  */
 /* #undef AVS_COMMONS_WITH_AVS_CRYPTO_ENGINE */
 
@@ -324,13 +336,58 @@
  *
  * Requires @ref AVS_COMMONS_WITH_AVS_CRYPTO_ENGINE to be enabled.
  *
+ * NOTE: Query string format for this engine is a subset of the PKCS#11 URI
+ * scheme (see RFC 7512), modelled after the format accepted by libp11 OpenSSL
+ * engine.
+ *
  * NOTE: The unit tests for this feature depend on SoftHSM and pkcs11-tool.
  * These must be installed for the tests to pass.
  *
  * IMPORTANT: Only available in the commercial version. Ignored in the open
- * source version. */
+ * source version.
+ */
 /* #undef AVS_COMMONS_WITH_MBEDTLS_PKCS11_ENGINE */
 
+/**
+ * Enables the default implementation of avs_crypto engine, based on Mbed TLS
+ * and Platform Security Architecture (PSA).
+ *
+ * Requires @ref AVS_COMMONS_WITH_AVS_CRYPTO_ENGINE to be enabled.
+ *
+ * NOTE: Query string format for this engine is:
+ *
+ * <pre>
+ * kid=<key_ID>[,lifetime=<lifetime>]|uid=<persistent_storage_UID>
+ * </pre>
+ *
+ * The values are parsed using strtoull() with base=0, so may be in decimal,
+ * 0-prefixed octal or 0x-prefixed hexadecimal. On key generation and
+ * certificate storage, the specified lifetime will be used, or lifetime 1
+ * (default persistent storage) will be used if not. On key or certificate use,
+ * the lifetime of the actual key will be verified if present on the query
+ * string and the key will be rejected if different.
+ *
+ * Certificates are stored as PSA_KEY_TYPE_RAW_DATA key entries containing
+ * X.509 DER data. Alternatively, the PSA Protected Storage API can be used if
+ * @ref AVS_COMMONS_WITH_MBEDTLS_PSA_ENGINE_PROTECTED_STORAGE is enabled, by
+ * using the <c>uid=...</c> syntax.
+ *
+ * IMPORTANT: Only available in the commercial version. Ignored in the open
+ * source version.
+ */
+/* #undef AVS_COMMONS_WITH_MBEDTLS_PSA_ENGINE */
+
+/**
+ * Enables support for the PSA Protected Storage API in the PSA-based avs_crypto
+ * engine.
+ *
+ * Requires @ref AVS_COMMONS_WITH_MBEDTLS_PSA_ENGINE to be enabled.
+ *
+ * IMPORTANT: Only available in the commercial version. Ignored in the open
+ * source version.
+ */
+/* #undef AVS_COMMONS_WITH_MBEDTLS_PSA_ENGINE_PROTECTED_STORAGE */
+
 /**
  * Is the <c>dlsym()</c> function available?
  *
@@ -352,11 +409,16 @@
  *
  * Requires @ref AVS_COMMONS_WITH_AVS_CRYPTO_ENGINE to be enabled.
  *
+ * NOTE: Query string format for this engine is a subset of the PKCS#11 URI
+ * scheme (see RFC 7512), modelled after the format accepted by libp11 OpenSSL
+ * engine.
+ *
  * NOTE: The unit tests for this feature depend on SoftHSM and pkcs11-tool.
  * These must be installed for the tests to pass.
  *
  * IMPORTANT: Only available in the commercial version. Ignored in the open
- * source version. */
+ * source version.
+ */
 /* #undef AVS_COMMONS_WITH_OPENSSL_PKCS11_ENGINE */
 /**@}*/
 
@@ -440,6 +502,13 @@
  * components.
  */
 /* #undef AVS_COMMONS_WITH_INTERNAL_TRACE */
+
+/**
+ * Enables external implementation of logger subsystem with provided header.
+ *
+ * Default logger implementation can be found in avs_log_impl.h
+ */
+/* #undef AVS_COMMONS_WITH_EXTERNAL_LOGGER_HEADER */
 /**@}*/
 
 /**
@@ -573,14 +642,6 @@
  */
 /* #undef AVS_COMMONS_NET_POSIX_AVS_SOCKET_HAVE_INET_NTOP */
 
-/**
- * Is the <c>inet_pton()</c> function available?
- *
- * Disabling this flag will cause an internal implementation of this function
- * adapted from BIND 4.9.4 to be used instead.
- */
-/* #undef AVS_COMMONS_NET_POSIX_AVS_SOCKET_HAVE_INET_PTON */
-
 /**
  * Is the <c>poll()</c> function available?
  *
@@ -606,7 +667,7 @@
  * Makes all scheduler accesses synchronized and thread-safe, at the cost of
  * requiring avs_compat_threading to be enabled, and higher resource usage.
  */
-/* #undef AVS_COMMONS_SCHED_THREAD_SAFE */
+#define AVS_COMMONS_SCHED_THREAD_SAFE
 
 /**
  * Enable support for file I/O in avs_stream.

Application/Inc/avsystem/commons/lwip-posix-compat.h

@@ -46,7 +46,6 @@
 
 #if LWIP_VERSION_MAJOR >= 2
 #    define AVS_COMMONS_NET_POSIX_AVS_SOCKET_HAVE_INET_NTOP
-#    define AVS_COMMONS_NET_POSIX_AVS_SOCKET_HAVE_INET_PTON
 #endif // LWIP_VERSION_MAJOR >= 2
 
 typedef int sockfd_t;

Application/Inc/lwm2m.h

@@ -21,6 +21,4 @@ void lwm2m_init(void);
 
 void lwm2m_start(void);
 
-void lwm2m_notify_start(void);
-
 #endif // LWM2M_H

Application/Inc/plf/plf_custom_config.h

@@ -24,9 +24,6 @@
 #define LWM2M_THREAD_STACK_SIZE (12288U)
 #define LWM2M_THREAD_PRIO osPriorityNormal
 
-#define LWM2M_NOTIFY_THREAD_STACK_SIZE (512U)
-#define LWM2M_NOTIFY_THREAD_PRIO osPriorityNormal
-
 #define BOARD_BUTTONS_THREAD_STACK_SIZE (256U)
 #define BOARD_BUTTONS_THREAD_PRIO osPriorityBelowNormal