16 KB page alignment updates

Android_16_KB_page_size
haroon amjad 7 hours ago
parent 333f702f80
commit c12c90651e

@ -22,7 +22,8 @@ android {
namespace = "com.cloudsolutions.HMGPatientApp"
compileSdk = 36
// Using NDK 26 for better compatibility with Zoom SDK native libraries
ndkVersion = "27.0.12077973"
// ndkVersion = "27.0.12077973"
ndkVersion = "28.2.13676358"
// ndkVersion = "25.1.8937393"
sourceSets {
@ -105,7 +106,8 @@ android {
"lib/arm64-v8a/libc++_shared.so",
"**/*.so"
)
useLegacyPackaging = true
// useLegacyPackaging = true
useLegacyPackaging = false
// Keep Zoom SDK libraries unstripped to preserve symbols
keepDebugSymbols += listOf(
"*/libzoom_util.so",
@ -177,14 +179,15 @@ dependencies {
// implementation("androidx.room:room-runtime:$room_version")
// annotationProcessor("androidx.room:room-compiler:$room_version")
implementation("net.zetetic:android-database-sqlcipher:4.5.4")
// implementation("net.zetetic:android-database-sqlcipher:4.5.4")
implementation("com.intuit.ssp:ssp-android:1.1.0")
implementation("com.intuit.sdp:sdp-android:1.1.0")
implementation("com.github.bumptech.glide:glide:4.16.0")
annotationProcessor("com.github.bumptech.glide:compiler:4.16.0")
implementation("com.mapbox.maps:android:11.5.0")
// implementation("com.mapbox.maps:android:11.5.0")
implementation("com.mapbox.maps:android-ndk27:11.22.0")
implementation("com.mapbox.mapboxsdk:mapbox-sdk-turf:7.3.1")
// implementation("com.mapbox.maps:android:11.4.0")
@ -208,7 +211,7 @@ dependencies {
implementation("androidx.appcompat:appcompat:1.7.1")
implementation("com.google.android.material:material:1.12.0")
implementation("pl.droidsonroids.gif:android-gif-drawable:1.2.25")
implementation("pl.droidsonroids.gif:android-gif-drawable:1.2.29")
implementation("com.mapbox.mapboxsdk:mapbox-sdk-turf:7.3.1")
androidTestImplementation("androidx.test:core:1.6.1")

@ -2,7 +2,7 @@
android.enableR8=true
android.enableJetifier=true
android.useDeprecatedNdk=true
org.gradle.jvmargs=-Xmx4096m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
org.gradle.jvmargs=-Xmx4096m -XX:MaxPermSize=1024m -XX:MaxMetaspaceSize=1024m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
org.gradle.daemon=true
org.gradle.parallel=true
org.gradle.configureondemand=true

@ -0,0 +1,110 @@
#!/bin/bash
# Check ELF .so alignment in APK for 16KB page size compatibility
# Files must have PT_LOAD segments aligned to 16384 bytes (0x4000)
APK="${1:-/Users/mohamedmekawy/Documents/Work/HMG_Patient_App_New/android/app/release/app-release.apk}"
LLVM_READELF="/Users/mohamedmekawy/Library/Android/sdk/ndk/28.2.13676358/toolchains/llvm/prebuilt/darwin-x86_64/bin/llvm-readelf"
EXTRACT_DIR="/tmp/apk_alignment_check"
REQUIRED_ALIGNMENT=16384 # 16 KB
echo "========================================"
echo " ELF Alignment Check for 16KB Page Size"
echo "========================================"
echo "APK: $APK"
echo ""
if [ ! -f "$APK" ]; then
echo "ERROR: APK not found at $APK"
exit 1
fi
# Clean and extract APK
rm -rf "$EXTRACT_DIR"
mkdir -p "$EXTRACT_DIR"
unzip -q "$APK" -d "$EXTRACT_DIR"
# Find all .so files
SO_FILES=$(find "$EXTRACT_DIR" -name "*.so")
if [ -z "$SO_FILES" ]; then
echo "No .so files found in APK."
exit 0
fi
FAILED=()
PASSED=()
for SO in $SO_FILES; do
RELATIVE="${SO#$EXTRACT_DIR/}"
# Check if it's a valid ELF
MAGIC=$(xxd -l 4 "$SO" 2>/dev/null | head -1)
if [[ "$MAGIC" != *"7f45 4c46"* ]]; then
continue
fi
# Use llvm-readelf from NDK
READELF_OUTPUT=$("$LLVM_READELF" -l "$SO" 2>/dev/null)
if [ -z "$READELF_OUTPUT" ]; then
echo "⚠️ SKIP (readelf unavailable): $RELATIVE"
continue
fi
# Extract LOAD segment alignments
MISALIGNED=false
while IFS= read -r line; do
if [[ "$line" == *"LOAD"* ]]; then
# Get the last field (Align column)
ALIGN=$(echo "$line" | awk '{print $NF}')
# Convert hex to decimal if needed
if [[ "$ALIGN" == 0x* ]]; then
ALIGN_DEC=$((ALIGN))
else
ALIGN_DEC=$ALIGN
fi
if [[ "$ALIGN_DEC" =~ ^[0-9]+$ ]]; then
if [ "$ALIGN_DEC" -lt "$REQUIRED_ALIGNMENT" ] && [ "$ALIGN_DEC" -gt 0 ]; then
MISALIGNED=true
ALIGN_KB=$((ALIGN_DEC / 1024))
echo "❌ FAIL (${ALIGN_KB}KB aligned): $RELATIVE"
break
fi
fi
fi
done <<< "$READELF_OUTPUT"
if [ "$MISALIGNED" = false ]; then
ALIGN_LINE=$(echo "$READELF_OUTPUT" | grep "LOAD" | head -1 | awk '{print $NF}')
echo "✅ PASS ($ALIGN_LINE aligned): $RELATIVE"
PASSED+=("$RELATIVE")
else
FAILED+=("$RELATIVE")
fi
done
echo ""
echo "========================================"
echo "SUMMARY"
echo "========================================"
echo "✅ Passed (16KB+ aligned): ${#PASSED[@]}"
echo "❌ Failed (< 16KB aligned): ${#FAILED[@]}"
if [ ${#FAILED[@]} -gt 0 ]; then
echo ""
echo "The following .so files are NOT 16KB page aligned:"
for f in "${FAILED[@]}"; do
echo " - $f"
done
echo ""
echo "These files will cause issues on Android 15+ devices with 16KB page size."
else
echo ""
echo "All .so files are 16KB page aligned. ✅"
fi
# Cleanup
rm -rf "$EXTRACT_DIR"
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