Support AOSP

Android.bp

@@ -0,0 +1,32 @@
+cc_binary {
+    name: "hello-launchdarkly",
+
+    srcs: [
+        "hello.c",
+    ],
+
+    static_libs: [
+        "libldclientapi",
+    ],
+
+    shared_libs: [
+        "libcurl",
+    ],
+}
+
+cc_binary {
+    name: "hellocpp-launchdarkly",
+
+    srcs: [
+        "hello.cpp",
+    ],
+
+    static_libs: [
+        "libldclientapi",
+        "libldclientapicpp",
+    ],
+
+    shared_libs: [
+        "libcurl",
+    ],
+}

hello.c

@@ -9,12 +9,20 @@
 
 // Set FEATURE_FLAG_KEY to the feature flag key you want to evaluate.
 #define FEATURE_FLAG_KEY "my-boolean-flag"
+#define USER_KEY "example-user-key"
+#define USER_NAME "Sandy"
 
 #define INIT_TIMEOUT_MILLISECONDS 3000
 
-int main() {    
-    if (!strlen(MOBILE_KEY)) {
-        printf("*** Please edit hello.c to set MOBILE_KEY to your LaunchDarkly mobile key first\n\n");
+int main(int argc, const char* argv[]) {
+    const char *mobile_key = argc > 1 ? argv[1] : MOBILE_KEY;
+    const char *feature_flag_key = argc > 2 ? argv[2] : FEATURE_FLAG_KEY;
+    const char *user_key = argc > 3 ? argv[3] : USER_KEY;
+    const char *user_name = argc > 4 ? argv[4] : USER_NAME;
+
+
+    if (!strlen(mobile_key)) {
+        printf("*** Please edit hello.c to set MOBILE_KEY to your LaunchDarkly mobile key first or pass it as the first argument\n\n");
         return 1;
     }
 
@@ -24,12 +32,12 @@ int main() {
 
     LDConfigureGlobalLogger(LD_LOG_INFO, LDBasicLogger);
 
-    config = LDConfigNew(MOBILE_KEY);
+    config = LDConfigNew(mobile_key);
 
     // Set up the user properties. This user should appear on your LaunchDarkly users dashboard
     // soon after you run the demo.
-    user = LDUserNew("example-user-key");
-    LDUserSetName(user, "Sandy");
+    user = LDUserNew(user_key);
+    LDUserSetName(user, user_name);
 
     client = LDClientInit(config, user, INIT_TIMEOUT_MILLISECONDS);
 
@@ -40,10 +48,10 @@ int main() {
         return 1;
     }
 
-    LDBoolean flag_value = LDBoolVariation(client, FEATURE_FLAG_KEY, false);
+    LDBoolean flag_value = LDBoolVariation(client, feature_flag_key, false);
 
     printf("*** Feature flag '%s' is %s for this user\n\n",
-        FEATURE_FLAG_KEY, flag_value ? "true" : "false");
+        feature_flag_key, flag_value ? "true" : "false");
 
     // Here we ensure that the SDK shuts down cleanly and has a chance to deliver analytics
     // events to LaunchDarkly before the program exits. If analytics events are not delivered,

hello.cpp

@@ -0,0 +1,64 @@
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <launchdarkly/api.hpp>
+
+// Set MOBILE_KEY to your LaunchDarkly mobile key.
+#define MOBILE_KEY ""
+
+// Set FEATURE_FLAG_KEY to the feature flag key you want to evaluate.
+#define FEATURE_FLAG_KEY "my-boolean-flag"
+#define USER_KEY "example-user-key"
+#define USER_NAME "Sandy"
+
+#define INIT_TIMEOUT_MILLISECONDS 3000
+
+int main(int argc, const char* argv[]) {
+    const char *mobile_key = argc > 1 ? argv[1] : MOBILE_KEY;
+    const char *feature_flag_key = argc > 2 ? argv[2] : FEATURE_FLAG_KEY;
+    const char *user_key = argc > 3 ? argv[3] : USER_KEY;
+    const char *user_name = argc > 4 ? argv[4] : USER_NAME;
+
+
+    if (!strlen(mobile_key)) {
+        printf("*** Please edit hello.cpp to set MOBILE_KEY to your LaunchDarkly mobile key first or pass it as the first argument\n\n");
+        return 1;
+    }
+
+    LDConfig *config;
+    LDClientCPP *client;
+    LDUser *user;
+
+    LDConfigureGlobalLogger(LD_LOG_INFO, LDBasicLogger);
+
+    config = LDConfigNew(mobile_key);
+
+    // Set up the user properties. This user should appear on your LaunchDarkly users dashboard
+    // soon after you run the demo.
+    user = LDUserNew(user_key);
+    LDUserSetName(user, user_name);
+
+    client = LDClientCPP::Init(config, user, INIT_TIMEOUT_MILLISECONDS);
+
+    if(client->isInitialized()) {
+        printf("*** SDK successfully initialized!\n\n");
+    } else {
+        printf("*** SDK failed to initialize\n\n");
+        return 1;
+    }
+
+    LDBoolean flag_value = client->boolVariation(feature_flag_key, false);
+
+    printf("*** Feature flag '%s' is %s for this user\n\n",
+        feature_flag_key, flag_value ? "true" : "false");
+
+    // Here we ensure that the SDK shuts down cleanly and has a chance to deliver analytics
+    // events to LaunchDarkly before the program exits. If analytics events are not delivered,
+    // the user properties and flag usage statistics will not appear on your dashboard. In a
+    // normal long-running application, the SDK would continue running and events would be
+    // delivered automatically in the background.
+    client->close();
+
+    return 0;
+}