From dd64141247bc8dfbfdd04ffa30955634fcb8bdf2 Mon Sep 17 00:00:00 2001
From: Alexander Anisimov <gothex@disroot.org>
Date: Wed, 13 May 2026 15:15:46 +0300
Subject: [PATCH 1/2] add cgo ping library entrypoint

---
 cmd/olcrtc-cgo/main.go | 97 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 cmd/olcrtc-cgo/main.go

diff --git a/cmd/olcrtc-cgo/main.go b/cmd/olcrtc-cgo/main.go
new file mode 100644
index 0000000..eb6cb1a
--- /dev/null
+++ b/cmd/olcrtc-cgo/main.go
@@ -0,0 +1,97 @@
+// Package main exports a small c-shared olcRTC connectivity API for desktop clients.
+package main
+
+import "C"
+import (
+	"github.com/openlibrecommunity/olcrtc/mobile"
+)
+
+const errorResult = C.longlong(-1)
+
+// Ping starts a short-lived olcRTC client, waits for its SOCKS listener,
+// performs an HTTP ping through it, and returns latency in milliseconds.
+// It returns -1 when arguments are invalid, startup fails, or the ping fails.
+//
+//export Ping
+func Ping(
+	carrierName *C.char,
+	transportName *C.char,
+	roomID *C.char,
+	clientID *C.char,
+	keyHex *C.char,
+	socksPort C.longlong,
+	timeoutMillis C.longlong,
+	pingURL *C.char,
+	vp8FPS C.longlong,
+	vp8BatchSize C.longlong,
+) C.longlong {
+	result, err := mobile.Ping(
+		goString(carrierName),
+		goString(transportName),
+		goString(roomID),
+		goString(clientID),
+		goString(keyHex),
+		goInt(socksPort),
+		goInt(timeoutMillis),
+		goString(pingURL),
+		goInt(vp8FPS),
+		goInt(vp8BatchSize),
+	)
+	if err != nil {
+		return errorResult
+	}
+	return C.longlong(result)
+}
+
+// Check starts a short-lived olcRTC client and returns elapsed milliseconds
+// once the transport and local SOCKS listener are ready. It returns -1 on error.
+//
+//export Check
+func Check(
+	carrierName *C.char,
+	transportName *C.char,
+	roomID *C.char,
+	clientID *C.char,
+	keyHex *C.char,
+	socksPort C.longlong,
+	timeoutMillis C.longlong,
+	vp8FPS C.longlong,
+	vp8BatchSize C.longlong,
+) C.longlong {
+	result, err := mobile.Check(
+		goString(carrierName),
+		goString(transportName),
+		goString(roomID),
+		goString(clientID),
+		goString(keyHex),
+		goInt(socksPort),
+		goInt(timeoutMillis),
+		goInt(vp8FPS),
+		goInt(vp8BatchSize),
+	)
+	if err != nil {
+		return errorResult
+	}
+	return C.longlong(result)
+}
+
+func goString(value *C.char) string {
+	if value == nil {
+		return ""
+	}
+	return C.GoString(value)
+}
+
+func goInt(value C.longlong) int {
+	const maxInt = int(^uint(0) >> 1)
+	const minInt = -maxInt - 1
+	if value > C.longlong(maxInt) {
+		return maxInt
+	}
+	if value < C.longlong(minInt) {
+		return minInt
+	}
+	return int(value)
+}
+
+func main() {}

From 82e339ed64bbf63a8c1c08fb37c615fee9b9e4d8 Mon Sep 17 00:00:00 2001
From: win64exe <doost-55@yandex.ru>
Date: Wed, 13 May 2026 15:38:21 +0300
Subject: [PATCH 2/2] Update srv.sh

--network host \
---
 script/srv.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/script/srv.sh b/script/srv.sh
index 18daa18..8935a02 100755
--- a/script/srv.sh
+++ b/script/srv.sh
@@ -289,6 +289,7 @@ podman pull $IMAGE_NAME
 
 echo "[*] Building OlcRTC..."
 podman run --rm \
+    --network host \
     -v $WORK_DIR:/app:Z \
     -v $GOMOD_CACHE:/go/pkg/mod:Z \
     -v $GO_BUILD_CACHE:/root/.cache/go-build:Z \
@@ -304,6 +305,7 @@ fi
 if [ "$GEN_ROOM" = "1" ]; then
     echo "[*] Generating room via -mode gen..."
     ROOM_ID=$(podman run --rm \
+        --network host \
         -v $WORK_DIR:/app:Z \
         -w /app \
         $IMAGE_NAME \
@@ -335,6 +337,7 @@ fi
 
 echo "[*] Starting OlcRTC server..."
 podman run -d \
+    --network host \
     --name $CONTAINER_NAME \
     --restart unless-stopped \
     -v $WORK_DIR:/app:Z \