Settings: add version

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld
2018-06-01 16:06:56 +02:00
parent 61431fb579
commit 1e45898d70
7 changed files with 100 additions and 0 deletions
@@ -4,12 +4,15 @@
*/
#include <jni.h>
#include <stdlib.h>
#include <string.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);
extern struct go_string wgVersion();
JNIEXPORT jint JNICALL Java_com_wireguard_android_backend_GoBackend_wgTurnOn(JNIEnv *env, jclass c, jstring ifname, jint tun_fd, jstring settings)
{
@@ -43,3 +46,17 @@ JNIEXPORT jint JNICALL Java_com_wireguard_android_backend_GoBackend_wgGetSocketV
{
return wgGetSocketV6(handle);
}
JNIEXPORT jstring JNICALL Java_com_wireguard_android_backend_GoBackend_wgVersion(JNIEnv *env, jclass c)
{
struct go_string s = wgVersion();
char *cstr = malloc(s.n + 1);
if (!cstr)
return NULL;
jstring ret;
memcpy(cstr, s.str, s.n);
cstr[s.n] = '\0';
ret = (*env)->NewStringUTF(env, cstr);
free(cstr);
return ret;
}