From 19ecd43340ce16ced6be530c9dff5cf724a6e160 Mon Sep 17 00:00:00 2001
From: Josh Blum <josh@joshknows.com>
Date: Wed, 1 Jun 2011 13:57:25 -0700
Subject: uhd: tweaks to log and msg implementation

The implementations now contain the string stream in each instance.
This way there is not a global stringstream to lock access to.
This resolves the issue of nested log calls locking condition.
---
 host/include/uhd/utils/log.hpp | 6 +++++-
 host/include/uhd/utils/msg.hpp | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

(limited to 'host/include')

diff --git a/host/include/uhd/utils/log.hpp b/host/include/uhd/utils/log.hpp
index bc8f41fb4..1f515c15e 100644
--- a/host/include/uhd/utils/log.hpp
+++ b/host/include/uhd/utils/log.hpp
@@ -19,6 +19,7 @@
 #define INCLUDED_UHD_UTILS_LOG_HPP
 
 #include <uhd/config.hpp>
+#include <uhd/utils/pimpl.hpp>
 #include <boost/current_function.hpp>
 #include <ostream>
 #include <string>
@@ -77,7 +78,8 @@ namespace uhd{ namespace _log{
     };
 
     //! Internal logging object (called by UHD_LOG macros)
-    struct UHD_API log{
+    class UHD_API log{
+    public:
         log(
             const verbosity_t verbosity,
             const std::string &file,
@@ -86,6 +88,8 @@ namespace uhd{ namespace _log{
         );
         ~log(void);
         std::ostream &operator()(void);
+    private:
+        UHD_PIMPL_DECL(impl) _impl;
     };
 
 }} //namespace uhd::_log
diff --git a/host/include/uhd/utils/msg.hpp b/host/include/uhd/utils/msg.hpp
index 050504e57..71d2cb35e 100644
--- a/host/include/uhd/utils/msg.hpp
+++ b/host/include/uhd/utils/msg.hpp
@@ -19,6 +19,7 @@
 #define INCLUDED_UHD_UTILS_MSG_HPP
 
 #include <uhd/config.hpp>
+#include <uhd/utils/pimpl.hpp>
 #include <ostream>
 #include <string>
 
@@ -52,10 +53,13 @@ namespace uhd{ namespace msg{
     UHD_API void register_handler(const handler_t &handler);
 
     //! Internal message object (called by UHD_MSG macro)
-    struct UHD_API _msg{
+    class UHD_API _msg{
+    public:
         _msg(const type_t type);
         ~_msg(void);
         std::ostream &operator()(void);
+    private:
+        UHD_PIMPL_DECL(impl) _impl;
     };
 
 }} //namespace uhd::msg
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