fix imports

Author: damlayildiz

src/call_java.c

@@ -1,5 +1,7 @@
 #include <jni.h>
 #include <sqlite3ext.h>
+#include <string.h>
+
 SQLITE_EXTENSION_INIT1
 
 JavaVM* gJvm = NULL;  // Stored from JNI_OnLoad

src/network.c

@@ -5,9 +5,6 @@
 //  Created by Marco Bambini on 12/12/24.
 //
 
-extern const char* call_https_java(JNIEnv* env);  // Declare your JNI function
-extern JNIEnv* getEnv();                          // Declare getEnv from call_java.c
-
 #ifndef CLOUDSYNC_OMIT_NETWORK
 
 #include <stdint.h>
@@ -17,6 +14,11 @@ extern JNIEnv* getEnv();                          // Declare getEnv from call_ja
 #include "curl/curl.h"
 #include <stdio.h>
 #include <android/log.h>
+#include <jni.h>
+#include <stdlib.h>
+
+extern const char* call_https_java(JNIEnv* env);  // Declare your JNI function
+extern JNIEnv* getEnv();   
 
 #define CLOUDSYNC_ENDPOINT_PREFIX           "v1/cloudsync"
 #define CLOUDSYNC_ENDPOINT_UPLOAD           "upload"
@@ -456,7 +458,7 @@ void cloudsync_network_init (sqlite3_context *context, int argc, sqlite3_value *
 
     JNIEnv* env = getEnv();
     if (!env) {
-        sqlite3_result_error(context, "Could not get JNIEnv");
+        sqlite3_result_error(context, "Could not get JNIEnv", -1);
         return;
     }