fix seek on 32bit platforms

app/CMakeLists.txt

@@ -20,7 +20,7 @@ add_library(samba_client
 include_directories(src/main/cpp)
 
 set(CMAKE_CXX_FLAGS
-    "${CMAKE_CXX_FLAGS} -std=c++0x -O2 -D_FORTIFY_SOURCE=2 -fstack-protector-all -fPIE")
+    "${CMAKE_CXX_FLAGS} -std=c++0x -O2 -D_FORTIFY_SOURCE=2 -D__USE_FILE_OFFSET64=1 -fstack-protector-all -fPIE")
 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -pie")
 
 # Searches for a specified prebuilt library and stores the path as a

app/build.gradle

@@ -1,12 +1,12 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 26
-    buildToolsVersion "26.0.2"
+    compileSdkVersion 27
+    buildToolsVersion '27.0.3'
     defaultConfig {
         applicationId "com.google.android.sambadocumentsprovider"
         minSdkVersion 23
-        targetSdkVersion 26
+        targetSdkVersion 27
         versionCode 102
         versionName "1.0"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
@@ -49,11 +49,11 @@ android {
 }
 
 dependencies {
-    compile fileTree(include: ['*.jar'], dir: 'libs')
-    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:appcompat-v7:25.4.0'
-    compile 'com.android.support:design:25.4.0'
-    testCompile 'junit:junit:4.12'
+    implementation 'com.android.support:appcompat-v7:27.1.1'
+    implementation 'com.android.support:design:27.1.1'
+    testImplementation 'junit:junit:4.12'
 }

app/src/main/cpp/jni_helper/JniHelper.cc

@@ -26,6 +26,7 @@
 #include "credential_cache/CredentialCache.h"
 
 #include <stdlib.h>
+#include <errno.h>
 
 #define CLASS_PREFIX "com/google/android/sambadocumentsprovider"
 

app/src/main/cpp/samba_client/SambaClient.cc

@@ -21,6 +21,8 @@
 
 #include <stdlib.h>
 #include <string>
+#include <string.h>
+#include <errno.h>
 
 #define TAG "NativeSambaClient"
 

build.gradle

@@ -3,9 +3,10 @@
 buildscript {
     repositories {
         jcenter()
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.3'
+        classpath 'com.android.tools.build:gradle:3.1.1'
     }
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Mon Apr 17 15:35:09 PDT 2017
+#Fri Apr 06 21:08:46 CEST 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip

sambapatch.diff

@@ -219,7 +219,7 @@ index 0000000..7d009da
 +# Create standalone tool chain
 +rm -rf $TOOLCHAIN
 +echo "Creating standalone toolchain..."
-+$NDK/build/tools/make_standalone_toolchain.py --arch $PLATFORM_ARCH --api $ANDROID_VER --install-dir $TOOLCHAIN --unified-headers
++$NDK/build/tools/make_standalone_toolchain.py --arch $PLATFORM_ARCH --api $ANDROID_VER --install-dir $TOOLCHAIN
 +
 +# Configure Samba build
 +echo "Configuring Samba..."
@@ -363,7 +363,7 @@ index 0000000..55a5f1e
 +}
 +
 +static void set_addr(struct ifaddrs_container *ifa, int family, const void *data, size_t byteCount) {
-+  if (ifa->ifa.ifa_addr = NULL) {
++  if (ifa->ifa.ifa_addr == NULL) {
 +    // Assume this is IFA_LOCAL, if not set_local_addr will fix it.
 +    ifa->ifa.ifa_addr = copy_addr(family, data, byteCount, &ifa->addr, ifa->idx);
 +  } else {