platform: fixed return values of socket operations in lib/platform

diff --git a/src/lib/platform/posix/os-socket.h b/src/lib/platform/posix/os-socket.h
index 30be947159d2fe9c64ed90f30be9e8fa7ee31799..036be3f5c2227deffa92ea2250244cf350fb3fdd 100644 (file)
--- a/src/lib/platform/posix/os-socket.h
+++ b/src/lib/platform/posix/os-socket.h
@@ -76,7 +76,7 @@ namespace PLATFORM
     if (socket == INVALID_SOCKET_VALUE)
     {
       *iError = EINVAL;
-      return -1;
+      return -EINVAL;
     }
 
     ssize_t iBytesWritten(0);
@@ -90,19 +90,19 @@ namespace PLATFORM
       if (returnv < 0)
       {
         *iError = errno;
-        return -1;
+        return -errno;
       }
       else if (returnv == 0)
       {
         *iError = ETIMEDOUT;
-        return -1;
+        return -ETIMEDOUT;
       }
 
       returnv = write(socket, (char*)data + iBytesWritten, len - iBytesWritten);
       if (returnv == -1)
       {
         *iError = errno;
-        return -1;
+        return -errno;
       }
       iBytesWritten += returnv;
     }
@@ -121,7 +121,7 @@ namespace PLATFORM
     if (socket == INVALID_SOCKET_VALUE)
     {
       *iError = EINVAL;
-      return -1;
+      return -EINVAL;
     }
 
     if (iTimeoutMs > 0)
@@ -150,7 +150,7 @@ namespace PLATFORM
       if (returnv == -1)
       {
         *iError = errno;
-        return -1;
+        return -errno;
       }
       else if (returnv == 0)
       {
@@ -161,7 +161,7 @@ namespace PLATFORM
       if (returnv == -1)
       {
         *iError = errno;
-        return -1;
+        return -errno;
       }
 
       iBytesRead += returnv;
@@ -210,7 +210,7 @@ namespace PLATFORM
     if (socket == INVALID_SOCKET_VALUE)
     {
       *iError = EINVAL;
-      return -1;
+      return -EINVAL;
     }
 
     if (iTimeoutMs > 0)

diff --git a/src/lib/platform/sockets/socket.h b/src/lib/platform/sockets/socket.h
index 1d54a03ec22098f7c6a31fc9648f99d55b38c7c9..58a3e3a751efbcad16462fc173a73917703e074f 100644 (file)
--- a/src/lib/platform/sockets/socket.h
+++ b/src/lib/platform/sockets/socket.h
@@ -163,7 +163,7 @@ namespace PLATFORM
     virtual ssize_t Write(void* data, size_t len)
     {
       if (!m_socket || !WaitReady())
-        return EINVAL;
+        return -EINVAL;
 
       ssize_t iReturn = m_socket->Write(data, len);
       MarkReady();
@@ -174,7 +174,7 @@ namespace PLATFORM
     virtual ssize_t Read(void* data, size_t len, uint64_t iTimeoutMs = 0)
     {
       if (!m_socket || !WaitReady())
-        return EINVAL;
+        return -EINVAL;
 
       ssize_t iReturn = m_socket->Read(data, len, iTimeoutMs);
       MarkReady();
@@ -193,7 +193,7 @@ namespace PLATFORM
     virtual int GetErrorNumber(void)
     {
       CLockObject lock(m_mutex);
-      return m_socket ? m_socket->GetErrorNumber() : EINVAL;
+      return m_socket ? m_socket->GetErrorNumber() : -EINVAL;
     }
 
     virtual CStdString GetName(void)