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- #include <jni.h>
-
- struct go_string { const char *str; long n; };
- extern int wgTurnOn(struct go_string ifname, int tun_fd, struct go_string settings);
- extern void wgTurnOff(int handle);
- extern int wgGetSocketV4(int handle);
- extern int wgGetSocketV6(int handle);
-
- JNIEXPORT jint JNICALL Java_com_wireguard_android_backend_GoBackend_wgTurnOn(JNIEnv *env, jclass c, jstring ifname, jint tun_fd, jstring settings)
- {
- const char *ifname_str = (*env)->GetStringUTFChars(env, ifname, 0);
- size_t ifname_len = (*env)->GetStringUTFLength(env, ifname);
- const char *settings_str = (*env)->GetStringUTFChars(env, settings, 0);
- size_t settings_len = (*env)->GetStringUTFLength(env, settings);
- int ret = wgTurnOn((struct go_string){
- .str = ifname_str,
- .n = ifname_len
- }, tun_fd, (struct go_string){
- .str = settings_str,
- .n = settings_len
- });
- (*env)->ReleaseStringUTFChars(env, ifname, ifname_str);
- (*env)->ReleaseStringUTFChars(env, settings, settings_str);
- return ret;
- }
-
- JNIEXPORT void JNICALL Java_com_wireguard_android_backend_GoBackend_wgTurnOff(JNIEnv *env, jclass c, jint handle)
- {
- wgTurnOff(handle);
- }
-
- JNIEXPORT jint JNICALL Java_com_wireguard_android_backend_GoBackend_wgGetSocketV4(JNIEnv *env, jclass c, jint handle)
- {
- return wgGetSocketV4(handle);
- }
-
- JNIEXPORT jint JNICALL Java_com_wireguard_android_backend_GoBackend_wgGetSocketV6(JNIEnv *env, jclass c, jint handle)
- {
- return wgGetSocketV6(handle);
- }
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