Add support for IDF SDK 5.x

.github/workflows/build.yaml

@@ -20,10 +20,13 @@ jobs:
 
     strategy:
       matrix:
-        idf-version: ["4.4.3"]
+        idf-version: ["4.4.3", "5.1.2"]
         otp: ["24"]
         elixir_version: ["1.11"]
-        soc: ["esp32", "esp32c3", "esp32s2", "esp32s3"]
+        soc: ["esp32", "esp32c3", "esp32c6", "esp32s2", "esp32s3"]
+        exclude:
+        - idf-version: "4.4.3"
+          soc: "esp32c6"
 
     env:
       ImageOS: "ubuntu20"
@@ -41,7 +44,7 @@ jobs:
       run: apt update -y
 
     - name: "Install deps"
-      run: DEBIAN_FRONTEND=noninteractive apt install -y git cmake
+      run: DEBIAN_FRONTEND=noninteractive apt install -y git cmake gperf zlib1g-dev libmbedtls-dev
 
     - name: "System info"
       run: |

CMakeLists.txt

@@ -7,7 +7,7 @@
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
-#    http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
@@ -22,13 +22,24 @@ set(ATOMVM_MQTT_CLIENT_COMPONENT_SRCS
     "ports/atomvm_mqtt_client.c"
 )
 
+# WHOLE_ARCHIVE option is supported only with esp-idf 5.x
+# A link option will be used with esp-idf 4.x
+if(IDF_VERSION_MAJOR EQUAL 5)
+    set(OPTIONAL_WHOLE_ARCHIVE WHOLE_ARCHIVE)
+else()
+    set(OPTIONAL_WHOLE_ARCHIVE "")
+endif()
+
 idf_component_register(
     SRCS ${ATOMVM_MQTT_CLIENT_COMPONENT_SRCS}
     INCLUDE_DIRS "ports/include"
     PRIV_REQUIRES "libatomvm" "avm_sys" "mqtt"
+    ${OPTIONAL_WHOLE_ARCHIVE}
 )
 
-idf_build_set_property(
-    LINK_OPTIONS "-Wl,--whole-archive ${CMAKE_CURRENT_BINARY_DIR}/lib${COMPONENT_NAME}.a -Wl,--no-whole-archive"
-    APPEND
-)
+if(IDF_VERSION_MAJOR EQUAL 4)
+    idf_build_set_property(
+        LINK_OPTIONS "-Wl,--whole-archive ${CMAKE_CURRENT_BINARY_DIR}/lib${COMPONENT_NAME}.a -Wl,--no-whole-archive"
+        APPEND
+    )
+endif()

ports/atomvm_mqtt_client.c

@@ -39,6 +39,8 @@
 // #define ENABLE_TRACE
 #include <trace.h>
 
+#include <inttypes.h>
+
 #define TAG "atomvm_mqtt"
 
 // static const char *const cert_atom =                    ATOM_STR("\x4", "cert");
@@ -435,7 +437,11 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_
     TRACE(TAG ": mqtt_event_handler\n");
     esp_mqtt_event_handle_t event = event_data;
 
+#if ESP_IDF_VERSION_MAJOR >= 5
+    Context *ctx = (Context *) handler_args;
+#else
     Context *ctx = (Context *) event->user_context;
+#endif
     GlobalContext *global = ctx->global;
 
     struct platform_data *plfdat = (struct platform_data *) ctx->platform_data;
@@ -529,8 +535,8 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_
             TRACE(TAG ": TOPIC=%.*s\n", event->topic_len, event->topic);
             TRACE(TAG ": DATA=%.*s\n", event->data_len, event->data);
 
-            int topic_size = term_binary_data_size_in_terms(event->topic_len) + BINARY_HEADER_SIZE;
-            int data_size = term_binary_data_size_in_terms(event->data_len) + BINARY_HEADER_SIZE;
+            int topic_size = term_binary_heap_size(event->topic_len);
+            int data_size = term_binary_heap_size(event->data_len);
 
             size_t requested_size = TUPLE_SIZE(4) + topic_size + data_size;
             Heap heap;
@@ -585,12 +591,12 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_
         }
 
         case MQTT_EVENT_BEFORE_CONNECT: {
-            ESP_LOGI(TAG, "MQTT_EVENT_BEFORE_CONNECT event_id: %d", event_id);
+            ESP_LOGI(TAG, "MQTT_EVENT_BEFORE_CONNECT event_id: %" PRIu32, event_id);
             break;
         }
 
         default:
-            ESP_LOGW(TAG, "Other event.  event_id: %d", event_id);
+            ESP_LOGW(TAG, "Other event.  event_id: %" PRIu32, event_id);
             break;
     }
 
@@ -778,9 +784,14 @@ Context *atomvm_mqtt_client_create_port(GlobalContext *global, term opts)
     // Note that char * values passed into this struct are copied into the MQTT state
     const char *client_id = get_default_client_id();
     esp_mqtt_client_config_t mqtt_cfg = {
+#if ESP_IDF_VERSION_MAJOR >= 5
+        .broker.address.uri = url_str,
+        .credentials.client_id = client_id
+#else
         .uri = url_str,
         .client_id = client_id,
         .user_context = (void *) ctx
+#endif
     };
     esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);