Bug 1194721: Add additional PDU pack and unpack functions, r=shuang

This patch adds PDU pack and unpack functions for 64-bit integer
values and floating-point values.

ipc/hal/DaemonSocketPDUHelpers.h

@@ -188,6 +188,30 @@ PackPDU(uint32_t aIn, DaemonSocketPDU& aPDU)
   return aPDU.Write(aIn);
 }
 
+inline nsresult
+PackPDU(int64_t aIn, DaemonSocketPDU& aPDU)
+{
+  return aPDU.Write(aIn);
+}
+
+inline nsresult
+PackPDU(uint64_t aIn, DaemonSocketPDU& aPDU)
+{
+  return aPDU.Write(aIn);
+}
+
+inline nsresult
+PackPDU(float aIn, DaemonSocketPDU& aPDU)
+{
+  return aPDU.Write(aIn);
+}
+
+inline nsresult
+PackPDU(double aIn, DaemonSocketPDU& aPDU)
+{
+  return aPDU.Write(aIn);
+}
+
 nsresult
 PackPDU(const DaemonSocketPDUHeader& aIn, DaemonSocketPDU& aPDU);
 
@@ -646,6 +670,30 @@ UnpackPDU(DaemonSocketPDU& aPDU, uint32_t& aOut)
   return aPDU.Read(aOut);
 }
 
+inline nsresult
+UnpackPDU(DaemonSocketPDU& aPDU, int64_t& aOut)
+{
+  return aPDU.Read(aOut);
+}
+
+inline nsresult
+UnpackPDU(DaemonSocketPDU& aPDU, uint64_t& aOut)
+{
+  return aPDU.Read(aOut);
+}
+
+inline nsresult
+UnpackPDU(DaemonSocketPDU& aPDU, float& aOut)
+{
+  return aPDU.Read(aOut);
+}
+
+inline nsresult
+UnpackPDU(DaemonSocketPDU& aPDU, double& aOut)
+{
+  return aPDU.Read(aOut);
+}
+
 inline nsresult
 UnpackPDU(DaemonSocketPDU& aPDU, DaemonSocketPDUHeader& aOut)
 {

ipc/unixsocket/SocketBase.h

@@ -73,6 +73,26 @@ public:
     return Read(&aValue, sizeof(aValue));
   }
 
+  nsresult Read(int64_t& aValue)
+  {
+    return Read(&aValue, sizeof(aValue));
+  }
+
+  nsresult Read(uint64_t& aValue)
+  {
+    return Read(&aValue, sizeof(aValue));
+  }
+
+  nsresult Read(float& aValue)
+  {
+    return Read(&aValue, sizeof(aValue));
+  }
+
+  nsresult Read(double& aValue)
+  {
+    return Read(&aValue, sizeof(aValue));
+  }
+
   uint8_t* Append(size_t aLen);
 
   nsresult Write(const void* aValue, size_t aLen);
@@ -107,6 +127,26 @@ public:
     return Write(&aValue, sizeof(aValue));
   }
 
+  nsresult Write(int64_t aValue)
+  {
+    return Write(&aValue, sizeof(aValue));
+  }
+
+  nsresult Write(uint64_t aValue)
+  {
+    return Write(&aValue, sizeof(aValue));
+  }
+
+  nsresult Write(float aValue)
+  {
+    return Write(&aValue, sizeof(aValue));
+  }
+
+  nsresult Write(double aValue)
+  {
+    return Write(&aValue, sizeof(aValue));
+  }
+
 protected:
   UnixSocketBuffer();