Update Android SDK to 26 (#25856)

* Remove support for Android versions less than 24 Matter requires RIO, which is not supported on versions < 26. * Raise Android API version from 21 to 26 * Use 0.6.51 vscode image for android builds --------- Co-authored-by: Andrei Litvin <andy314@gmail.com>
project-chip · Aug 28, 2023 · 1409448 · 1409448
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commit 1409448
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Showing 15 changed files with 31 additions and 176 deletions.
diff --git a/.github/workflows/full-android.yaml b/.github/workflows/full-android.yaml
@@ -37,7 +37,7 @@ jobs:
         if: github.actor != 'restyled-io[bot]'
 
         container:
-            image: connectedhomeip/chip-build-android:0.6.47
+            image: connectedhomeip/chip-build-android:0.6.51
             volumes:
                 - "/tmp/log_output:/tmp/test_logs"
 

diff --git a/.github/workflows/smoketest-android.yaml b/.github/workflows/smoketest-android.yaml
@@ -38,7 +38,7 @@ jobs:
         if: github.actor != 'restyled-io[bot]'
 
         container:
-            image: connectedhomeip/chip-build-android:0.6.47
+            image: connectedhomeip/chip-build-android:0.6.51
             volumes:
                 - "/tmp/log_output:/tmp/test_logs"
 

diff --git a/build/config/android/config.gni b/build/config/android/config.gni
@@ -20,5 +20,5 @@ declare_args() {
   android_ndk_root = ""
 
   # Version of the Android SDK.
-  android_sdk_version = 21
+  android_sdk_version = 26
 }
diff --git a/examples/tv-app/android/BUILD.gn b/examples/tv-app/android/BUILD.gn
@@ -151,11 +151,11 @@ android_library("java") {
   javac_flags = [ "-Xlint:deprecation" ]
 
   # TODO: add classpath support (we likely need to add something like
-  #  ..../platforms/android-21/android.jar to access BLE items)
+  #  ..../platforms/android-26/android.jar to access BLE items)
 }
 
 java_prebuilt("android") {
-  jar_path = "${android_sdk_root}/platforms/android-21/android.jar"
+  jar_path = "${android_sdk_root}/platforms/android-26/android.jar"
 }
 
 group("default") {

diff --git a/examples/tv-casting-app/android/BUILD.gn b/examples/tv-casting-app/android/BUILD.gn
@@ -86,11 +86,11 @@ android_library("java") {
   javac_flags = [ "-Xlint:deprecation" ]
 
   # TODO: add classpath support (we likely need to add something like
-  #  ..../platforms/android-21/android.jar to access BLE items)
+  #  ..../platforms/android-26/android.jar to access BLE items)
 }
 
 java_prebuilt("android") {
-  jar_path = "${android_sdk_root}/platforms/android-21/android.jar"
+  jar_path = "${android_sdk_root}/platforms/android-26/android.jar"
 }
 
 group("default") {

diff --git a/gn_build.sh b/gn_build.sh
@@ -126,7 +126,7 @@ else
     echo
     echo "Hint: Set \$ANDROID_HOME and \$ANDROID_NDK_HOME to enable building for Android"
     echo "      The required android sdk platform version is 21. It can be obtained from"
-    echo "      https://dl.google.com/android/repository/android-21_r02.zip"
+    echo "      https://dl.google.com/android/repository/platform-26_r02.zip"
 fi
 
 echo

diff --git a/integrations/cloudbuild/build-all.yaml b/integrations/cloudbuild/build-all.yaml
@@ -6,7 +6,7 @@ steps:
           - "--init"
           - "--recursive"
       id: Submodules
-    - name: "connectedhomeip/chip-build-vscode:0.6.48"
+    - name: "connectedhomeip/chip-build-vscode:0.6.51"
       env:
           - PW_ENVIRONMENT_ROOT=/pwenv
       args:
@@ -21,7 +21,7 @@ steps:
             path: /pwenv
       timeout: 900s
 
-    - name: "connectedhomeip/chip-build-vscode:0.6.48"
+    - name: "connectedhomeip/chip-build-vscode:0.6.51"
       env:
           - PW_ENVIRONMENT_ROOT=/pwenv
       args:
@@ -76,7 +76,7 @@ steps:
               --target k32w-shell
               build
               --create-archives /workspace/artifacts/
-    - name: "connectedhomeip/chip-build-vscode:0.6.48"
+    - name: "connectedhomeip/chip-build-vscode:0.6.51"
       env:
           - PW_ENVIRONMENT_ROOT=/pwenv
       args:

diff --git a/integrations/cloudbuild/chef.yaml b/integrations/cloudbuild/chef.yaml
@@ -1,5 +1,5 @@
 steps:
-    - name: "connectedhomeip/chip-build-vscode:0.6.48"
+    - name: "connectedhomeip/chip-build-vscode:0.6.51"
       env:
           - PW_ENVIRONMENT_ROOT=/pwenv
       args:
@@ -12,7 +12,7 @@ steps:
             path: /pwenv
       timeout: 2700s
 
-    - name: "connectedhomeip/chip-build-vscode:0.6.48"
+    - name: "connectedhomeip/chip-build-vscode:0.6.51"
       env:
           - PW_ENVIRONMENT_ROOT=/pwenv
       args:
@@ -26,7 +26,7 @@ steps:
           - name: pwenv
             path: /pwenv
 
-    - name: "connectedhomeip/chip-build-vscode:0.6.48"
+    - name: "connectedhomeip/chip-build-vscode:0.6.51"
       env:
           - PW_ENVIRONMENT_ROOT=/pwenv
       args:

diff --git a/integrations/cloudbuild/smoke-test.yaml b/integrations/cloudbuild/smoke-test.yaml
@@ -1,13 +1,13 @@
 steps:
-    - name: "connectedhomeip/chip-build-vscode:0.6.48"
+    - name: "connectedhomeip/chip-build-vscode:0.6.51"
       entrypoint: "bash"
       args:
           - "-c"
           - |
               git config --global --add safe.directory "*"
               git submodule update --init --recursive
       id: Submodules
-    - name: "connectedhomeip/chip-build-vscode:0.6.48"
+    - name: "connectedhomeip/chip-build-vscode:0.6.51"
       env:
           - PW_ENVIRONMENT_ROOT=/pwenv
       args:
@@ -22,7 +22,7 @@ steps:
             path: /pwenv
       timeout: 900s
 
-    - name: "connectedhomeip/chip-build-vscode:0.6.48"
+    - name: "connectedhomeip/chip-build-vscode:0.6.51"
       id: ESP32
       env:
           - PW_ENVIRONMENT_ROOT=/pwenv
@@ -41,7 +41,7 @@ steps:
       volumes:
           - name: pwenv
             path: /pwenv
-    - name: "connectedhomeip/chip-build-vscode:0.6.48"
+    - name: "connectedhomeip/chip-build-vscode:0.6.51"
       id: NRFConnect
       env:
           - PW_ENVIRONMENT_ROOT=/pwenv
@@ -62,7 +62,7 @@ steps:
           - name: pwenv
             path: /pwenv
 
-    - name: "connectedhomeip/chip-build-vscode:0.6.48"
+    - name: "connectedhomeip/chip-build-vscode:0.6.51"
       id: EFR32
       env:
           - PW_ENVIRONMENT_ROOT=/pwenv
@@ -84,7 +84,7 @@ steps:
           - name: pwenv
             path: /pwenv
 
-    - name: "connectedhomeip/chip-build-vscode:0.6.48"
+    - name: "connectedhomeip/chip-build-vscode:0.6.51"
       id: Linux
       env:
           - PW_ENVIRONMENT_ROOT=/pwenv
@@ -144,7 +144,7 @@ steps:
           - name: pwenv
             path: /pwenv
 
-    - name: "connectedhomeip/chip-build-vscode:0.6.48"
+    - name: "connectedhomeip/chip-build-vscode:0.6.51"
       id: Android
       env:
           - PW_ENVIRONMENT_ROOT=/pwenv

diff --git a/src/app/server/java/BUILD.gn b/src/app/server/java/BUILD.gn
@@ -70,9 +70,9 @@ android_library("java") {
   javac_flags = [ "-Xlint:deprecation" ]
 
   # TODO: add classpath support (we likely need to add something like
-  #  ..../platforms/android-21/android.jar to access BLE items)
+  #  ..../platforms/android-26/android.jar to access BLE items)
 }
 
 java_prebuilt("android") {
-  jar_path = "${android_sdk_root}/platforms/android-21/android.jar"
+  jar_path = "${android_sdk_root}/platforms/android-26/android.jar"
 }
diff --git a/src/controller/java/BUILD.gn b/src/controller/java/BUILD.gn
@@ -286,7 +286,7 @@ android_library("java") {
   ]
 
   # TODO: add classpath support (we likely need to add something like
-  #  ..../platforms/android-21/android.jar to access BLE items)
+  #  ..../platforms/android-26/android.jar to access BLE items)
 }
 
 if (chip_link_tests) {
@@ -318,7 +318,7 @@ if (chip_link_tests) {
     javac_flags = [ "-Xlint:deprecation" ]
 
     # TODO: add classpath support (we likely need to add something like
-    #  ..../platforms/android-21/android.jar to access BLE items)
+    #  ..../platforms/android-26/android.jar to access BLE items)
   }
 
   android_library("tests") {
@@ -353,12 +353,12 @@ if (chip_link_tests) {
     javac_flags = [ "-Xlint:deprecation" ]
 
     # TODO: add classpath support (we likely need to add something like
-    #  ..../platforms/android-21/android.jar to access BLE items)
+    #  ..../platforms/android-26/android.jar to access BLE items)
   }
 }
 
 if (!build_java_matter_controller) {
   java_prebuilt("android") {
-    jar_path = "${android_sdk_root}/platforms/android-21/android.jar"
+    jar_path = "${android_sdk_root}/platforms/android-26/android.jar"
   }
 }
diff --git a/src/inet/InetInterface.cpp b/src/inet/InetInterface.cpp
@@ -507,143 +507,6 @@ void CloseIOCTLSocket()
     }
 }
 
-#if __ANDROID__ && __ANDROID_API__ < 24
-
-static struct if_nameindex * backport_if_nameindex(void);
-static void backport_if_freenameindex(struct if_nameindex *);
-
-static void backport_if_freenameindex(struct if_nameindex * inArray)
-{
-    if (inArray == NULL)
-    {
-        return;
-    }
-
-    for (size_t i = 0; inArray[i].if_index != 0; i++)
-    {
-        if (inArray[i].if_name != NULL)
-        {
-            Platform::MemoryFree(inArray[i].if_name);
-        }
-    }
-
-    Platform::MemoryFree(inArray);
-}
-
-static struct if_nameindex * backport_if_nameindex(void)
-{
-    int err;
-    unsigned index;
-    size_t intfIter              = 0;
-    size_t maxIntfNum            = 0;
-    size_t numIntf               = 0;
-    size_t numAddrs              = 0;
-    struct if_nameindex * retval = NULL;
-    struct if_nameindex * tmpval = NULL;
-    struct ifaddrs * addrList    = NULL;
-    struct ifaddrs * addrIter    = NULL;
-    const char * lastIntfName    = "";
-
-    err = getifaddrs(&addrList);
-    VerifyOrExit(err >= 0, );
-
-    // coalesce on consecutive interface names
-    for (addrIter = addrList; addrIter != NULL; addrIter = addrIter->ifa_next)
-    {
-        numAddrs++;
-        if (strcmp(addrIter->ifa_name, lastIntfName) == 0)
-        {
-            continue;
-        }
-        numIntf++;
-        lastIntfName = addrIter->ifa_name;
-    }
-
-    tmpval = (struct if_nameindex *) Platform::MemoryAlloc((numIntf + 1) * sizeof(struct if_nameindex));
-    VerifyOrExit(tmpval != NULL, );
-    memset(tmpval, 0, (numIntf + 1) * sizeof(struct if_nameindex));
-
-    lastIntfName = "";
-    for (addrIter = addrList; addrIter != NULL; addrIter = addrIter->ifa_next)
-    {
-        if (strcmp(addrIter->ifa_name, lastIntfName) == 0)
-        {
-            continue;
-        }
-
-        index = if_nametoindex(addrIter->ifa_name);
-        if (index != 0)
-        {
-            tmpval[intfIter].if_index = index;
-            tmpval[intfIter].if_name  = strdup(addrIter->ifa_name);
-            intfIter++;
-        }
-        lastIntfName = addrIter->ifa_name;
-    }
-
-    // coalesce on interface index
-    maxIntfNum = 0;
-    for (size_t i = 0; tmpval[i].if_index != 0; i++)
-    {
-        if (maxIntfNum < tmpval[i].if_index)
-        {
-            maxIntfNum = tmpval[i].if_index;
-        }
-    }
-
-    retval = (struct if_nameindex *) Platform::MemoryAlloc((maxIntfNum + 1) * sizeof(struct if_nameindex));
-    VerifyOrExit(retval != NULL, );
-    memset(retval, 0, (maxIntfNum + 1) * sizeof(struct if_nameindex));
-
-    for (size_t i = 0; tmpval[i].if_index != 0; i++)
-    {
-        struct if_nameindex * intf = &tmpval[i];
-        if (retval[intf->if_index - 1].if_index == 0)
-        {
-            retval[intf->if_index - 1] = *intf;
-        }
-        else
-        {
-            free(intf->if_name);
-            intf->if_index = 0;
-            intf->if_name  = 0;
-        }
-    }
-
-    intfIter = 0;
-
-    // coalesce potential gaps between indeces
-    for (size_t i = 0; i < maxIntfNum; i++)
-    {
-        if (retval[i].if_index != 0)
-        {
-            retval[intfIter] = retval[i];
-            intfIter++;
-        }
-    }
-
-    for (size_t i = intfIter; i < maxIntfNum; i++)
-    {
-        retval[i].if_index = 0;
-        retval[i].if_name  = NULL;
-    }
-
-exit:
-    if (tmpval != NULL)
-    {
-        Platform::MemoryFree(tmpval);
-    }
-
-    if (addrList != NULL)
-    {
-        freeifaddrs(addrList);
-    }
-
-    return retval;
-}
-
-#endif // __ANDROID__ && __ANDROID_API__ < 24
-
 InterfaceIterator::InterfaceIterator()
 {
     mIntfArray       = nullptr;
@@ -656,11 +519,7 @@ InterfaceIterator::~InterfaceIterator()
 {
     if (mIntfArray != nullptr)
     {
-#if __ANDROID__ && __ANDROID_API__ < 24
-        backport_if_freenameindex(mIntfArray);
-#else
         if_freenameindex(mIntfArray);
-#endif
         mIntfArray = nullptr;
     }
 }
@@ -674,11 +533,7 @@ bool InterfaceIterator::Next()
 {
     if (mIntfArray == nullptr)
     {
-#if __ANDROID__ && __ANDROID_API__ < 24
-        mIntfArray = backport_if_nameindex();
-#else
         mIntfArray = if_nameindex();
-#endif
     }
     else if (mIntfArray[mCurIntf].if_index != 0)
     {