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Code Issues Projects Releases Wiki Activity

1. moved to blocking IO mode

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This commit is contained in:
vadym 2020-06-29 05:53:24 -07:00
parent 0719c674b8
commit f7c4e70dd6
1 changed files with 7 additions and 11 deletions
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18
app/src/main/java/io/github/chronosx88/yggdrasil/YggdrasilTunService.kt
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@ -70,6 +70,7 @@ class YggdrasilTunService : VpnService() {
.addAddress(address, 7)
.allowFamily(OsConstants.AF_INET)
.setMtu(MAX_PACKET_SIZE)
.setBlocking(true)
if (dns.size > 0) {
builder.addDnsServer(address)
for (d in dns) {
@ -159,17 +160,12 @@ class YggdrasilTunService : VpnService() {
}
private fun readPacketsFromTun(yggConduitEndpoint: ConduitEndpoint, buffer: ByteArray) {
// Read the outgoing packet from the input stream.
try{
val length = tunInputStream!!.read(buffer)
if (length > 0) {
val byteBuffer = ByteBuffer.allocate(length)
byteBuffer.put(buffer, 0, length)
yggConduitEndpoint.send(byteBuffer.array())
} else {
Thread.sleep(10)
}
}catch(e: IOException){
if (tunInputStream == null) return
try {
// Read the outgoing packet from the input stream.
val length = tunInputStream?.read(buffer) ?: 1
yggConduitEndpoint.send(buffer.sliceArray(IntRange(0, length - 1)))
} catch (e: IOException) {
e.printStackTrace()
}
}