1 files changed, 89 insertions, 0 deletions
diff --git a/media/common_time/utils.cpp b/media/common_time/utils.cpp
new file mode 100644
index 0000000..6539171
--- /dev/null
+++ b/media/common_time/utils.cpp
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <arpa/inet.h>
+#include <linux/socket.h>
+
+#include <binder/Parcel.h>
+
+namespace android {
+
+bool canSerializeSockaddr(const struct sockaddr_storage* addr) {
+    switch (addr->ss_family) {
+        case AF_INET:
+        case AF_INET6:
+            return true;
+        default:
+            return false;
+    }
+}
+
+void serializeSockaddr(Parcel* p, const struct sockaddr_storage* addr) {
+    switch (addr->ss_family) {
+        case AF_INET: {
+            const struct sockaddr_in* s =
+                reinterpret_cast<const struct sockaddr_in*>(addr);
+            p->writeInt32(AF_INET);
+            p->writeInt32(ntohl(s->sin_addr.s_addr));
+            p->writeInt32(static_cast<int32_t>(ntohs(s->sin_port)));
+        } break;
+
+        case AF_INET6: {
+            const struct sockaddr_in6* s =
+                reinterpret_cast<const struct sockaddr_in6*>(addr);
+            const int32_t* a =
+                reinterpret_cast<const int32_t*>(s->sin6_addr.s6_addr);
+            p->writeInt32(AF_INET6);
+            p->writeInt32(ntohl(a[0]));
+            p->writeInt32(ntohl(a[1]));
+            p->writeInt32(ntohl(a[2]));
+            p->writeInt32(ntohl(a[3]));
+            p->writeInt32(static_cast<int32_t>(ntohs(s->sin6_port)));
+            p->writeInt32(ntohl(s->sin6_flowinfo));
+            p->writeInt32(ntohl(s->sin6_scope_id));
+        } break;
+    }
+}
+
+void deserializeSockaddr(const Parcel* p, struct sockaddr_storage* addr) {
+    memset(addr, 0, sizeof(addr));
+
+    addr->ss_family = p->readInt32();
+    switch(addr->ss_family) {
+        case AF_INET: {
+            struct sockaddr_in* s =
+                reinterpret_cast<struct sockaddr_in*>(addr);
+            s->sin_addr.s_addr = htonl(p->readInt32());
+            s->sin_port = htons(static_cast<uint16_t>(p->readInt32()));
+        } break;
+
+        case AF_INET6: {
+            struct sockaddr_in6* s =
+                reinterpret_cast<struct sockaddr_in6*>(addr);
+            int32_t* a = reinterpret_cast<int32_t*>(s->sin6_addr.s6_addr);
+
+            a[0] = htonl(p->readInt32());
+            a[1] = htonl(p->readInt32());
+            a[2] = htonl(p->readInt32());
+            a[3] = htonl(p->readInt32());
+            s->sin6_port = htons(static_cast<uint16_t>(p->readInt32()));
+            s->sin6_flowinfo = htonl(p->readInt32());
+            s->sin6_scope_id = htonl(p->readInt32());
+        } break;
+    }
+}
+
+}  // namespace android