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wireguard-apple
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bridge: don't put on another thread 

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2018-08-12 23:05:21 -07:00
parent a81e8dcf3c
commit 76a001dbe0
1 changed files with 10 additions and 11 deletions
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7
WireGuardNetworkExtension/WireGuardGoWrapper.m
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@ -94,17 +94,16 @@ static ssize_t do_read(const void *ctx, const unsigned char *buf, size_t len)
return 0;
}
if (wrapper.packets.count == 0) {
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0), ^{
if (!wrapper.packets.count) {
[wrapper.packetFlow readPacketsWithCompletionHandler:^(NSArray<NSData *> * _Nonnull packets, NSArray<NSNumber *> * _Nonnull protocols) {
[wrapper.condition signal];
[wrapper.packets addObjectsFromArray:packets];
[wrapper.protocols addObjectsFromArray:protocols];
os_log_debug([WireGuardGoWrapper log], "do_read - signal - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread);
[wrapper.condition signal];
}];
});
os_log_debug([WireGuardGoWrapper log], "do_read - wait - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread);
while (!wrapper.packets.count)
[wrapper.condition wait];
}