Upgrade base OS and tooling

.github/workflows/CLA.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   CLAssistant:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: "CLA Assistant"
         if: (github.event.comment.body == 'recheck' || github.event.comment.body == 'I have read the CLA Document and I hereby sign the CLA') || github.event_name == 'pull_request_target'

.github/workflows/android.yml

@@ -34,7 +34,7 @@ on:
 jobs:
   make_android:
     # The type of runner that the job will run on
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
       matrix:

.github/workflows/build.yml

@@ -21,7 +21,7 @@ on:
 jobs:
   make_linux_java:
     # The type of runner that the job will run on
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
       matrix:
@@ -62,7 +62,7 @@ jobs:
           JUNIT4=./junit-4.13.jar HAMCREST_CORE=./hamcrest-core-1.3.jar ./run-unit-tests.sh
 
   ctt_build:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -76,7 +76,7 @@ jobs:
 
   build_esp32:
     # The type of runner that the job will run on
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
       matrix:

.github/workflows/check-format.yml

@@ -22,7 +22,7 @@ jobs:
   # This workflow contains a single job called "check-formatting"
   check-formatting:
     # The type of runner that the job will run on
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
@@ -32,14 +32,14 @@ jobs:
         with:
           submodules: "true"
 
-      - name: Install clang-format-17
+      - name: Install clang-format-19
         run: |
           sudo apt-get update -y
           sudo apt-get install curl
           curl -sL https://apt.llvm.org/llvm.sh > llvm.sh
           chmod u+x llvm.sh
-          sudo ./llvm.sh 17
-          sudo apt-get install clang-format-17
+          sudo ./llvm.sh 19
+          sudo apt-get install clang-format-19
 
       # Runs a set of commands using the runners shell
       - name: format-check

.github/workflows/cmake-windows.yml

@@ -153,7 +153,8 @@ jobs:
           - name: Clang64
             msystem: CLANG64
             build_type: Debug
-            build_args: "-DOC_ASAN_ENABLED=ON -DOC_UBSAN_ENABLED=ON"
+            # TODO: remove once GTest library is updated to version with newer CMake
+            build_args: "-DCMAKE_POLICY_VERSION_MINIMUM=3.5 -DOC_ASAN_ENABLED=ON -DOC_UBSAN_ENABLED=ON"
             cc: clang
             cxx: clang++
             build_testing: ON

.github/workflows/coverity.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   coverity:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4

.github/workflows/ctt-bot.yml

@@ -8,7 +8,7 @@ jobs:
   info-comment:
     name: Info comment
     if: github.event.action == 'opened'
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Generate token
         id: generate_token
@@ -33,7 +33,7 @@ jobs:
   remove-label:
     name: Remove label
     if: github.event.action == 'synchronize'
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Generate token
         id: generate_token

.github/workflows/docker-build-publish-with-cfg.yml

@@ -30,7 +30,7 @@ env:
 
 jobs:
   build-and-push-image:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     permissions:
       contents: read
       packages: write

.github/workflows/doxygen-publish.yml

@@ -16,7 +16,7 @@ on:
 
 jobs:
   doxygen-publish:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     if: (github.event_name == 'pull_request' && github.event.pull_request.merged) || github.event_name == 'workflow_dispatch'
     steps:
       - name: Checkout repository

.github/workflows/doxygen.yml

@@ -15,7 +15,7 @@ on:
 
 jobs:
   doxygen:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4

.github/workflows/ghcr-check.yml

@@ -21,7 +21,7 @@ on:
 jobs:
     check_package:
       name: Check released packages
-      runs-on: ubuntu-latest
+      runs-on: ubuntu-24.04
       steps:
         - uses: actions/checkout@v4
 

.github/workflows/ghcr-cleanup.yml

@@ -10,7 +10,7 @@ jobs:
   pull-request-ghcr-cleanup:
     if: ${{ github.event_name == 'pull_request' }}
     name: Delete images related to closed PR
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Delete images related to closed PR (1)
         id: run-pr-1
@@ -52,7 +52,7 @@ jobs:
   nightly-ghcr-cleanup:
     if: ${{ github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' }}
     name: Delete stale or untagged images
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout local actions
         uses: actions/checkout@v4

.github/workflows/plgd-device-test-with-cfg.yml

@@ -51,7 +51,7 @@ env:
 jobs:
   plgd-device-test-with-cfg:
     if: ${{ !inputs.skip }}
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     steps:
       - name: Checkout repository

.github/workflows/plgd-dps-test-with-cfg.yml

@@ -43,7 +43,7 @@ env:
 jobs:
   plgd-hub-test-with-cfg:
     if: ${{ !inputs.skip }}
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4

.github/workflows/plgd-hub-test-with-cfg.yml

@@ -68,7 +68,7 @@ env:
 jobs:
   plgd-hub-test-with-cfg:
     if: ${{ !inputs.skip }}
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4

.github/workflows/pr-format.yml

@@ -11,7 +11,7 @@ jobs:
   format:
     name: Format the pull request if the '~format' comment is made
     if: ${{ github.event.issue.pull_request && contains(github.event.comment.body, '~format') }}
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: octokit/[email protected]
         id: get_branch
@@ -50,8 +50,8 @@ jobs:
           sudo apt-get install curl
           curl -sL https://apt.llvm.org/llvm.sh > llvm.sh
           chmod u+x llvm.sh
-          sudo ./llvm.sh 17
-          sudo apt-get install clang-format-17
+          sudo ./llvm.sh 19
+          sudo apt-get install clang-format-19
           cmake -S ${{ github.workspace }}/iotivity-lite -B ${{ github.workspace }}/build-format
           make -C ${{ github.workspace }}/build-format format
 

.github/workflows/sonar-cloud-analysis.yml

@@ -96,7 +96,7 @@ jobs:
     # don't run for forks
     if: github.event_name == 'push' || (github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository)
     name: Sonar Cloud scan
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     env:
       BUILD_WRAPPER_OUT_DIR: build_wrapper_output_directory # Directory where build-wrapper output will be placed
     needs: [unit-tests, plgd-device-tests, plgd-hub-tests, plgd-dps-tests]
@@ -131,12 +131,13 @@ jobs:
         run: |
           sudo apt-get update -y
           sudo apt-get install -y gcovr
+          gcovr --version
 
       - name: Create single coverage file in sonarqube format
         run: |
           cd tools
           # ls -lR .
-          gcovr --add-tracefile "coverage/*coverage*.json" --sonarqube --output "coverage.xml" --verbose
+          gcovr --merge-mode-functions=separate --add-tracefile "coverage/*coverage*.json" --sonarqube --output "coverage.xml" --verbose
 
       - name: Run sonar-scanner
         env:

.github/workflows/static-analysis.yml

@@ -23,25 +23,25 @@ jobs:
           - build_args: -DPLGD_DEV_TIME_ENABLED=ON -DPLGD_DEV_DEVICE_PROVISIONING_ENABLED=ON
           - build_args: -DOC_DYNAMIC_ALLOCATION_ENABLED=OFF -DOC_PUSH_ENABLED=OFF -DOC_JSON_ENCODER_ENABLED=OFF -DOC_DEBUG_ENABLED=ON
 
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
         with:
           submodules: "true"
 
-      - name: Install clang-17 and clang-tidy-17
+      - name: Install clang-19 and clang-tidy-19
         run: |
           sudo apt-get update -y
           sudo apt-get install curl
           curl -sL https://apt.llvm.org/llvm.sh > llvm.sh
           chmod u+x llvm.sh
-          sudo ./llvm.sh 17
-          sudo apt-get install clang-17 clang-tidy-17
-          sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-17 200
-          sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-17 200
-          sudo update-alternatives --install /usr/bin/clang-tidy clang-tidy /usr/bin/clang-tidy-17 200
+          sudo ./llvm.sh 19
+          sudo apt-get install clang-19 clang-tidy-19
+          sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-19 200
+          sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-19 200
+          sudo update-alternatives --install /usr/bin/clang-tidy clang-tidy /usr/bin/clang-tidy-19 200
           update-alternatives --verbose --display clang
 
       - name: Build with clang and analyze with clang-tidy

.github/workflows/unit-test-with-cfg.yml

@@ -37,7 +37,7 @@ on:
         default: false
 jobs:
   unit-test-with-cfg:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     steps:
       - name: Checkout repository
@@ -57,17 +57,17 @@ jobs:
           repository: wolfcw/libfaketime
           path: libfaketime
 
-      - name: Install clang-17
+      - name: Install clang-19
         if: ${{ inputs.clang }}
         run: |
           sudo apt-get update -y
           sudo apt-get install curl
           curl -sL https://apt.llvm.org/llvm.sh > llvm.sh
           chmod u+x llvm.sh
-          sudo ./llvm.sh 17
-          sudo apt-get install clang-17
-          sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-17 200
-          sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-17 200
+          sudo ./llvm.sh 19
+          sudo apt-get install clang-19
+          sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-19 200
+          sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-19 200
 
       - name: Install libfaketime
         if: ${{ inputs.install_faketime }}

CMakeLists.txt

@@ -489,7 +489,17 @@ if(WIN32 AND (MSVC OR OC_COMPILER_IS_CLANG))
 endif()
 
 if(OC_COVERAGE_ENABLED)
-    list(APPEND PRIVATE_COMPILE_OPTIONS "--coverage")
+    set(COVERAGE_COMPILE_OPTIONS "--coverage")
+    set(COVERAGE_LINK_OPTIONS "--coverage")
+    if(OC_COMPILER_IS_GCC)
+        set(COVERAGE_COMPILE_OPTIONS -ftest-coverage -fprofile-arcs -fprofile-values -fprofile-abs-path)
+        check_c_compiler_flag(-fprofile-update=atomic HAVE_ATOMIC_PROFILE_UPDATE)
+        if(HAVE_ATOMIC_PROFILE_UPDATE)
+            list(APPEND COVERAGE_COMPILE_OPTIONS -fprofile-update=atomic)
+        endif()
+        set(COVERAGE_LINK_OPTIONS -lgcov -fprofile-arcs)
+    endif()
+    list(APPEND PRIVATE_COMPILE_OPTIONS ${COVERAGE_COMPILE_OPTIONS})
 endif()
 
 # ####### Gather source files ########
@@ -628,7 +638,7 @@ else()
 endif()
 
 if(OC_COVERAGE_ENABLED)
-    list(APPEND PRIVATE_LINK_LIBS "--coverage")
+    list(APPEND PRIVATE_LINK_LIBS ${COVERAGE_LINK_OPTIONS})
 endif()
 
 # ####### Object libraries ########
@@ -881,8 +891,8 @@ if(OC_SECURITY_ENABLED)
 endif()
 
 if(OC_COVERAGE_ENABLED)
-    target_compile_options(client-server-static PRIVATE "--coverage")
-    target_link_libraries(client-server-static PRIVATE "--coverage")
+    target_compile_options(client-server-static PRIVATE ${COVERAGE_COMPILE_OPTIONS})
+    target_link_libraries(client-server-static PRIVATE ${COVERAGE_LINK_OPTIONS})
 endif()
 
 set_target_properties(client-server-static PROPERTIES

api/cloud/oc_cloud_resource_internal.h

@@ -42,17 +42,9 @@ extern "C" {
 /// Default sid value from OCF Device to Cloud Services Specification,
 /// equivalent to "00000000-0000-0000-0000-000000000000"
 #ifdef __cplusplus
-#define OCF_COAPCLOUDCONF_DEFAULT_SID                                          \
-  oc_uuid_t                                                                    \
-  {                                                                            \
-    0                                                                          \
-  }
+#define OCF_COAPCLOUDCONF_DEFAULT_SID oc_uuid_t{ 0 }
 #else /* !__cplusplus */
-#define OCF_COAPCLOUDCONF_DEFAULT_SID                                          \
-  (oc_uuid_t)                                                                  \
-  {                                                                            \
-    0                                                                          \
-  }
+#define OCF_COAPCLOUDCONF_DEFAULT_SID (oc_uuid_t){ 0 }
 #endif /* __cplusplus */
 
 #define OCF_COAPCLOUDCONF_PROP_ACCESSTOKEN "at"

api/cloud/oc_cloud_schedule.c

@@ -33,11 +33,9 @@
 #include <assert.h>
 
 #define OC_CLOUD_DEFAULT_RETRY_TIMEOUTS                                        \
-  {                                                                            \
-    2 * MILLISECONDS_PER_SECOND, 4 * MILLISECONDS_PER_SECOND,                  \
-      8 * MILLISECONDS_PER_SECOND, 16 * MILLISECONDS_PER_SECOND,               \
-      32 * MILLISECONDS_PER_SECOND, 64 * MILLISECONDS_PER_SECOND               \
-  }
+  { 2 * MILLISECONDS_PER_SECOND,  4 * MILLISECONDS_PER_SECOND,                 \
+    8 * MILLISECONDS_PER_SECOND,  16 * MILLISECONDS_PER_SECOND,                \
+    32 * MILLISECONDS_PER_SECOND, 64 * MILLISECONDS_PER_SECOND }
 
 static uint16_t g_retry_timeout_ms[OC_CLOUD_RETRY_TIMEOUTS_SIZE] =
   OC_CLOUD_DEFAULT_RETRY_TIMEOUTS;

api/oc_rep_encode_cbor_internal.h

@@ -30,8 +30,10 @@ extern "C" {
     .get_buffer_size = &cbor_encoder_get_buffer_size,                          \
     .get_extra_bytes_needed = &cbor_encoder_get_extra_bytes_needed,            \
                                                                                \
-    .encode_null = &cbor_encode_null, .encode_boolean = &cbor_encode_boolean,  \
-    .encode_int = &cbor_encode_int, .encode_uint = &cbor_encode_uint,          \
+    .encode_null = &cbor_encode_null,                                          \
+    .encode_boolean = &cbor_encode_boolean,                                    \
+    .encode_int = &cbor_encode_int,                                            \
+    .encode_uint = &cbor_encode_uint,                                          \
     .encode_floating_point = &cbor_encode_floating_point,                      \
     .encode_double = &cbor_encode_double,                                      \
     .encode_text_string = &cbor_encode_text_string,                            \