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[GNUnet-SVN] [taler-akono] 01/01: JNI templates
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From: |
gnunet |
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Subject: |
[GNUnet-SVN] [taler-akono] 01/01: JNI templates |
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Date: |
Tue, 16 Apr 2019 11:38:40 +0200 |
This is an automated email from the git hooks/post-receive script.
dold pushed a commit to branch master
in repository akono.
commit 5a6750337868f7c92baa65d2118ac7ecc84f6010
Author: Florian Dold <address@hidden>
AuthorDate: Tue Apr 16 11:36:36 2019 +0200
JNI templates
---
.gitignore | 13 ++
build.gradle.kts | 22 +++
gradle/wrapper/gradle-wrapper.jar | Bin 0 -> 55190 bytes
gradle/wrapper/gradle-wrapper.properties | 5 +
gradlew | 172 +++++++++++++++++++++
gradlew.bat | 84 ++++++++++
library/build.gradle.kts | 88 +++++++++++
.../androidTest/kotlin/InstrumentedAkonoTests.kt | 21 +++
library/src/main/AndroidManifest.xml | 7 +
library/src/main/cpp/CMakeLists.txt | 15 ++
library/src/main/cpp/akono-jni.c | 47 ++++++
library/src/main/kotlin/akono/AkoniJni.kt | 11 ++
library/src/main/kotlin/akono/Library.kt | 10 ++
library/src/test/kotlin/akono/LibraryTest.kt | 16 ++
settings.gradle.kts | 12 ++
15 files changed, 523 insertions(+)
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..445d5ae2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,13 @@
+# Ignore Gradle project-specific cache directory
+.gradle
+
+# Ignore Gradle build output directory
+build
+
+.externalNativeBuild
+
+# Ignore Android Studio project file
+*.iml
+
+# Ignore developer's machine-specific settings
+local.properties
diff --git a/build.gradle.kts b/build.gradle.kts
new file mode 100644
index 00000000..977f75e6
--- /dev/null
+++ b/build.gradle.kts
@@ -0,0 +1,22 @@
+val kotlin_version by extra("1.3.21")
+
+buildscript {
+ var kotlin_version: String by extra
+ kotlin_version = "1.3.30"
+ repositories {
+ google()
+ jcenter()
+ }
+ dependencies {
+ classpath("com.android.tools.build:gradle:3.3.2")
+ classpath(kotlin("gradle-plugin", version = "1.3.21"))
+ }
+}
+
+allprojects {
+ repositories {
+ google()
+ jcenter()
+ }
+
+}
diff --git a/gradle/wrapper/gradle-wrapper.jar
b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 00000000..87b738cb
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties
b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 00000000..ea13fdfd
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.3.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
new file mode 100755
index 00000000..af6708ff
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to
pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+ echo "$*"
+}
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+ NONSTOP* )
+ nonstop=true
+ ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no
'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ;
then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\"
\"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+ JAVACMD=`cygpath --unix "$JAVACMD"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ###
Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ###
Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=$((i+1))
+ done
+ case $i in
+ (0) set -- ;;
+ (1) set -- "$args0" ;;
+ (2) set -- "$args0" "$args1" ;;
+ (3) set -- "$args0" "$args1" "$args2" ;;
+ (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5"
"$args6" ;;
+ (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5"
"$args6" "$args7" ;;
+ (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5"
"$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Escape application args
+save () {
+ for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ;
done
+ echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and
substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
"\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\""
org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder
on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+ cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 00000000..0f8d5937
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,84 @@
address@hidden "%DEBUG%" == "" @echo off
address@hidden
##########################################################################
address@hidden
address@hidden Gradle startup script for Windows
address@hidden
address@hidden
##########################################################################
+
address@hidden Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
address@hidden Add default JVM options here. You can also use JAVA_OPTS and
GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m"
+
address@hidden Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your
PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
address@hidden Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
address@hidden Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
address@hidden Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
address@hidden Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS%
"-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%"
org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
address@hidden End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code
instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/library/build.gradle.kts b/library/build.gradle.kts
new file mode 100644
index 00000000..5f80d039
--- /dev/null
+++ b/library/build.gradle.kts
@@ -0,0 +1,88 @@
+plugins {
+ id("com.android.library")
+ id("org.jetbrains.kotlin.android")
+ id("org.jetbrains.kotlin.android.extensions")
+}
+apply {
+ plugin("kotlin-android")
+ plugin("kotlin-android-extensions")
+}
+
+android {
+ compileSdkVersion(28)
+ defaultConfig {
+ minSdkVersion(26)
+ targetSdkVersion(28)
+ versionCode = 1
+ versionName = "1.0"
+ testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+
+ // Specifies the application ID for the test APK.
+ testApplicationId = "akono.test"
+
+ ndk {
+ // Tells Gradle to build outputs for the following ABIs and package
+ // them into your APK.
+ abiFilters("armeabi-v7a");
+ }
+
+ //externalNativeBuild {
+ // cmake {
+ //
+ // }
+ //}
+ }
+ useLibrary("android.test.runner")
+ useLibrary("android.test.base")
+ useLibrary("android.test.mock")
+
+ externalNativeBuild {
+ cmake {
+ //path = File("src/main/cpp/CMakeLists.txt")
+ path = file("src/main/cpp/CMakeLists.txt")
+ }
+ }
+
+ // Work around a bug in the android plugin.
+ // Without this extra source set, test cases written in Kotlin are
+ // compiled but not executed.
+ sourceSets {
+ named("androidTest") {
+ java.srcDir("src/androidTest/kotlin")
+ }
+ //jniLibs.srcDirs(FIXME)
+ }
+}
+
+val kotlin_version: String by rootProject.extra
+
+repositories {
+ jcenter()
+}
+
+dependencies {
+ //implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.3.20")
+ //implementation(kotlin("stdlib"))
+
+ // Use the Kotlin test library.
+ testImplementation("org.jetbrains.kotlin:kotlin-test:$kotlin_version")
+
+ // Use the Kotlin JUnit integration.
+
testImplementation("org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version")
+
+ androidTestImplementation("androidx.test:core:1.0.0")
+ androidTestImplementation("androidx.test:runner:1.1.1")
+ androidTestImplementation("androidx.test:rules:1.1.1")
+
+ // Assertions
+ androidTestImplementation("androidx.test.ext:junit:1.0.0")
+ androidTestImplementation("androidx.test.ext:truth:1.0.0")
+ androidTestImplementation("com.google.truth:truth:0.42")
+
+ // Use the Kotlin test library.
+
androidTestImplementation("org.jetbrains.kotlin:kotlin-test:$kotlin_version")
+
+ // Use the Kotlin JUnit integration.
+
androidTestImplementation("org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version")
+ implementation(kotlin("stdlib-jdk7", kotlin_version))
+}
diff --git a/library/src/androidTest/kotlin/InstrumentedAkonoTests.kt
b/library/src/androidTest/kotlin/InstrumentedAkonoTests.kt
new file mode 100644
index 00000000..b5ea0111
--- /dev/null
+++ b/library/src/androidTest/kotlin/InstrumentedAkonoTests.kt
@@ -0,0 +1,21 @@
+package akono.test;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import org.junit.runner.RunWith
+import org.junit.Test
+import androidx.test.filters.SmallTest
+import androidx.test.filters.LargeTest
+import org.junit.Assert.assertTrue
+import org.junit.Assert.assertEquals
+import akono.AkonoJni
+
+// @RunWith is required only if you use a mix of JUnit3 and JUnit4.
address@hidden(AndroidJUnit4::class)
address@hidden
+public class InstrumentedAkonoTestOne {
+ @Test
+ fun myAkonoTest() {
+ val ajni: AkonoJni = AkonoJni()
+ assertEquals("foo", ajni.stringFromJNI())
+ }
+}
diff --git a/library/src/main/AndroidManifest.xml
b/library/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..3a8d4915
--- /dev/null
+++ b/library/src/main/AndroidManifest.xml
@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android";
+ package="net.taler.akono">
+
+ <uses-permission android:name="android.permission.INTERNET" />
+ <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
/>
+
+</manifest>
diff --git a/library/src/main/cpp/CMakeLists.txt
b/library/src/main/cpp/CMakeLists.txt
new file mode 100644
index 00000000..b2983d0b
--- /dev/null
+++ b/library/src/main/cpp/CMakeLists.txt
@@ -0,0 +1,15 @@
+cmake_minimum_required(VERSION 3.4.1)
+
+add_library(akono-jni SHARED
+ akono-jni.c)
+
+add_library(v8 STATIC IMPORTED)
+set_target_properties(v8 PROPERTIES IMPORTED_LOCATION
+ ${distribution_DIR}/gperf/lib/${ANDROID_ABI}/libgperf.so)
+
+
+# Include libraries needed for hello-jni lib
+target_link_libraries(akono-jni
+ android
+ log)
+
diff --git a/library/src/main/cpp/akono-jni.c b/library/src/main/cpp/akono-jni.c
new file mode 100644
index 00000000..49777431
--- /dev/null
+++ b/library/src/main/cpp/akono-jni.c
@@ -0,0 +1,47 @@
+#include <string.h>
+#include <jni.h>
+
+/* This is a trivial JNI example where we use a native method
+ * to return a new VM String. See the corresponding Java source
+ * file located at:
+ *
+ * hello-jni/app/src/main/java/com/example/hellojni/HelloJni.java
+ */
+JNIEXPORT jstring JNICALL
+Java_akono_AkonoJni_stringFromJNI( JNIEnv* env,
+ jobject thiz )
+{
+#if defined(__arm__)
+ #if defined(__ARM_ARCH_7A__)
+ #if defined(__ARM_NEON__)
+ #if defined(__ARM_PCS_VFP)
+ #define ABI "armeabi-v7a/NEON (hard-float)"
+ #else
+ #define ABI "armeabi-v7a/NEON"
+ #endif
+ #else
+ #if defined(__ARM_PCS_VFP)
+ #define ABI "armeabi-v7a (hard-float)"
+ #else
+ #define ABI "armeabi-v7a"
+ #endif
+ #endif
+ #else
+ #define ABI "armeabi"
+ #endif
+#elif defined(__i386__)
+#define ABI "x86"
+#elif defined(__x86_64__)
+#define ABI "x86_64"
+#elif defined(__mips64) /* mips64el-* toolchain defines __mips__ too */
+#define ABI "mips64"
+#elif defined(__mips__)
+#define ABI "mips"
+#elif defined(__aarch64__)
+#define ABI "arm64-v8a"
+#else
+#define ABI "unknown"
+#endif
+
+ return (*env)->NewStringUTF(env, "Hello from JNI ! Compiled with ABI "
ABI ".");
+}
diff --git a/library/src/main/kotlin/akono/AkoniJni.kt
b/library/src/main/kotlin/akono/AkoniJni.kt
new file mode 100644
index 00000000..d3bc7a72
--- /dev/null
+++ b/library/src/main/kotlin/akono/AkoniJni.kt
@@ -0,0 +1,11 @@
+package akono;
+
+class AkonoJni {
+ external fun stringFromJNI(): String;
+
+ companion object {
+ init {
+ System.loadLibrary("akono-jni")
+ }
+ }
+}
diff --git a/library/src/main/kotlin/akono/Library.kt
b/library/src/main/kotlin/akono/Library.kt
new file mode 100644
index 00000000..920648fd
--- /dev/null
+++ b/library/src/main/kotlin/akono/Library.kt
@@ -0,0 +1,10 @@
+/*
+ * This Kotlin source file was generated by the Gradle 'init' task.
+ */
+package akono
+
+class Library {
+ fun someLibraryMethod(): Boolean {
+ return true
+ }
+}
diff --git a/library/src/test/kotlin/akono/LibraryTest.kt
b/library/src/test/kotlin/akono/LibraryTest.kt
new file mode 100644
index 00000000..1a16e7e6
--- /dev/null
+++ b/library/src/test/kotlin/akono/LibraryTest.kt
@@ -0,0 +1,16 @@
+/*
+ * This Kotlin source file was generated by the Gradle 'init' task.
+ */
+package akono
+
+import kotlin.test.Test
+import kotlin.test.assertTrue
+import kotlin.test.assertEquals
+
+import akono.AkonoJni
+
+class LibraryTest {
+ @Test fun testSomeLibraryMethod() {
+ assertTrue(true)
+ }
+}
diff --git a/settings.gradle.kts b/settings.gradle.kts
new file mode 100644
index 00000000..caca0e0c
--- /dev/null
+++ b/settings.gradle.kts
@@ -0,0 +1,12 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * The settings file is used to specify which projects to include in your
build.
+ *
+ * Detailed information about configuring a multi-project build in Gradle can
be found
+ * in the user manual at
https://docs.gradle.org/5.2.1/userguide/multi_project_builds.html
+ */
+
+rootProject.name = "akono"
+
+include(":library")
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