Completed lab code

Author: hhariri

.gitignore

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+.gradle/
+build/
+*.iml
+out/
+.DS_Store
+.idea/

build.gradle

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+plugins {
+    id 'kotlin-multiplatform' version '1.3.31'
+}
+repositories {
+    mavenCentral()
+}
+kotlin {
+    // For ARM, should be changed to iosArm32 or iosArm64
+    // For Linux, should be changed to e.g. linuxX64
+    // For MacOS, should be changed to e.g. macosX64
+    // For Windows, should be changed to e.g. mingwX64
+    macosX64("macos") {
+        compilations.main {
+            cinterops {
+                libcurl /*{
+                    defFile project.file("libcurl.def")
+                    packageName 'com.jetbrains.handson.http'
+                    compilerOpts '-I/'
+                    includeDirs.allHeaders("")
+                }*/
+            }
+        }
+        binaries {
+            executable {
+                // Change to specify fully qualified name of your application's entry point:
+               entryPoint = 'com.jetbrains.handson.http.main'
+                // Specify command-line arguments, if necessary:
+                runTask?.args('')
+            }
+        }
+    }
+    sourceSets {
+        // Note: To enable common source sets please comment out 'kotlin.import.noCommonSourceSets' property
+        // in gradle.properties file and re-import your project in IDE.
+        macosMain {
+        }
+        macosTest {
+        }
+    }
+}
+
+// Use the following Gradle tasks to run your application:
+// :runReleaseExecutableMacos - without debug symbols
+// :runDebugExecutableMacos - with debug symbols

gradle.properties

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+kotlin.code.style=official
+kotlin.import.noCommonSourceSets=true

gradle/wrapper/gradle-wrapper.properties

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+#Thu May 16 20:56:15 CEST 2019
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10-all.zip

settings.gradle

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+pluginManagement {
+    resolutionStrategy {
+        eachPlugin {
+            if (requested.id.id == "kotlin-multiplatform") {
+                useModule("org.jetbrains.kotlin:kotlin-gradle-plugin:${requested.version}")
+            }
+        }
+    }
+}
+rootProject.name = 'kotlin-hands-on-intro-kotlin-native'
+

src/macosMain/kotlin/com.jetbrains.handson.http/Main.kt

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+package com.jetbrains.handson.http
+
+
+import kotlinx.cinterop.*
+import libcurl.*
+
+fun main(args: Array<String>) {
+    if (args.size == 1) {
+        val curl = curl_easy_init()
+        if (curl != null) {
+            curl_easy_setopt(curl, CURLOPT_URL, args[0])
+            curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L)
+            val res = curl_easy_perform(curl)
+            if (res != CURLE_OK) {
+                println("curl_easy_perform() failed ${curl_easy_strerror(res)?.toKString()}")
+            }
+            curl_easy_cleanup(curl)
+        }
+    } else {
+        println("Please provide a URL")
+    }
+}

src/nativeInterop/cinterop/libcurl.def

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+headers = curl/curl.h
+headerFilter = curl/*
+linkerOpts.osx = -L/opt/local/lib -L/usr/local/opt/curl/lib -lcurl
+linkerOpts.linux = -L/usr/lib64 -L/usr/lib/x86_64-linux-gnu -lcurl
+linkerOpts.mingw = -lcurl