From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 dom/media/webrtc/transport/nricestunaddr.cpp | 93 ++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 dom/media/webrtc/transport/nricestunaddr.cpp

(limited to 'dom/media/webrtc/transport/nricestunaddr.cpp')

diff --git a/dom/media/webrtc/transport/nricestunaddr.cpp b/dom/media/webrtc/transport/nricestunaddr.cpp
new file mode 100644
index 0000000000..d1e8d3ac52
--- /dev/null
+++ b/dom/media/webrtc/transport/nricestunaddr.cpp
@@ -0,0 +1,93 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "logging.h"
+
+// nICEr includes
+extern "C" {
+#include "nr_api.h"
+#include "local_addr.h"
+}
+
+// Local includes
+#include "nricestunaddr.h"
+
+namespace mozilla {
+
+MOZ_MTLOG_MODULE("mtransport")
+
+NrIceStunAddr::NrIceStunAddr() : localAddr_(new nr_local_addr) {
+  memset(localAddr_, 0, sizeof(nr_local_addr));
+}
+
+NrIceStunAddr::NrIceStunAddr(const nr_local_addr* addr)
+    : localAddr_(new nr_local_addr) {
+  nr_local_addr_copy(localAddr_, const_cast<nr_local_addr*>(addr));
+}
+
+NrIceStunAddr::NrIceStunAddr(const NrIceStunAddr& rhs)
+    : localAddr_(new nr_local_addr) {
+  nr_local_addr_copy(localAddr_, const_cast<nr_local_addr*>(rhs.localAddr_));
+}
+
+NrIceStunAddr::~NrIceStunAddr() { delete localAddr_; }
+
+size_t NrIceStunAddr::SerializationBufferSize() const {
+  return sizeof(nr_local_addr);
+}
+
+nsresult NrIceStunAddr::Serialize(char* buffer, size_t buffer_size) const {
+  if (buffer_size != sizeof(nr_local_addr)) {
+    MOZ_MTLOG(ML_ERROR,
+              "Failed trying to serialize NrIceStunAddr, "
+              "input buffer length ("
+                  << buffer_size << ") does not match required length ("
+                  << sizeof(nr_local_addr) << ")");
+    MOZ_ASSERT(false, "Failed to serialize NrIceStunAddr, bad buffer size");
+    return NS_ERROR_FAILURE;
+  }
+
+  nr_local_addr* toAddr = (nr_local_addr*)buffer;
+  if (nr_local_addr_copy(toAddr, localAddr_)) {
+    MOZ_MTLOG(ML_ERROR,
+              "Failed trying to serialize NrIceStunAddr, "
+              "could not copy nr_local_addr.");
+    MOZ_ASSERT(false,
+               "Failed to serialize NrIceStunAddr, nr_local_addr_copy failed");
+    return NS_ERROR_FAILURE;
+  }
+
+  return NS_OK;
+}
+
+nsresult NrIceStunAddr::Deserialize(const char* buffer, size_t buffer_size) {
+  if (buffer_size != sizeof(nr_local_addr)) {
+    MOZ_MTLOG(ML_ERROR,
+              "Failed trying to deserialize NrIceStunAddr, "
+              "input buffer length ("
+                  << buffer_size << ") does not match required length ("
+                  << sizeof(nr_local_addr) << ")");
+    MOZ_ASSERT(false, "Failed to deserialize NrIceStunAddr, bad buffer size");
+    return NS_ERROR_FAILURE;
+  }
+
+  nr_local_addr* from_addr =
+      const_cast<nr_local_addr*>((const nr_local_addr*)buffer);
+
+  // At this point, from_addr->addr.addr is invalid (null), but will
+  // be fixed by nr_local_addr_copy.
+  if (nr_local_addr_copy(localAddr_, from_addr)) {
+    MOZ_MTLOG(ML_ERROR,
+              "Failed trying to deserialize NrIceStunAddr, "
+              "could not copy nr_local_addr.");
+    MOZ_ASSERT(
+        false,
+        "Failed to deserialize NrIceStunAddr, nr_local_addr_copy failed");
+    return NS_ERROR_FAILURE;
+  }
+
+  return NS_OK;
+}
+
+}  // namespace mozilla
-- 
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