在所有埋点数据的device字段中增加IP地址

Pod/Classes/Phobos.m

@@ -347,7 +347,8 @@ static NSString *sdkVersion = @"110";
                                              @"Apple",@"manufacturer",
                                              @(self.gps.coordinate.latitude),@"lat",
                                              @(self.gps.coordinate.longitude),@"lng",
-                                             _netStatus,@"is_WiFi",nil];
+                                             _netStatus,@"is_WiFi",
+                                             [PhobosUtil getIPAddress],@"ip",nil];
         NSMutableDictionary *appParams   = [NSMutableDictionary dictionaryWithObjectsAndKeys:
                                             self.appName, @"name",
                                             self.appVersion, @"version",

Pod/Classes/PhobosUtil.h

@@ -37,4 +37,8 @@ typedef void (^SendDataSuccessBlock)(NSInteger code);
 + (BOOL)isNonEmpty:(NSString *)string;
 + (NSData *)encodeJSON:(id)obj;
 + (NSString *)deviceId;
+/**
+ * 获取IP地址
+ */
++ (NSString *)getIPAddress;
 @end

Pod/Classes/PhobosUtil.m

@@ -10,6 +10,8 @@
 #import <zlib.h>
 #import "PhobosConfig.h"
 #import <AdSupport/AdSupport.h>
+#import <ifaddrs.h>
+#import <arpa/inet.h>
 
 @implementation PhobosUtil
 
@@ -194,4 +196,30 @@
     return idfv;
 }
 
++ (NSString *)getIPAddress {
+    NSString *address = @"";
+    struct ifaddrs *interfaces = NULL;
+    struct ifaddrs *temp_addr = NULL;
+    int success = 0;
+    // retrieve the current interfaces - returns 0 on success
+    success = getifaddrs(&interfaces);
+    if (success == 0) {
+        // Loop through linked list of interfaces
+        temp_addr = interfaces;
+        while(temp_addr != NULL) {
+            if(temp_addr->ifa_addr->sa_family == AF_INET) {
+                // Check if interface is en0 which is the wifi connection on the iPhone
+                if([[NSString stringWithUTF8String:temp_addr->ifa_name] isEqualToString:@"en0"]) {
+                    // Get NSString from C String
+                    address = [NSString stringWithUTF8String:inet_ntoa(((struct sockaddr_in *)temp_addr->ifa_addr)->sin_addr)];
+                }
+            }
+            temp_addr = temp_addr->ifa_next;
+        }
+    }
+    // Free memory
+    freeifaddrs(interfaces);
+    return address;
+}
+
 @end