X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7a8cd62135619ad52e05ae1c929ef07e166e4260..b3b356352e87ae00a20f737c48e19b0c8413455a:/include/xbt/log.h

diff --git a/include/xbt/log.h b/include/xbt/log.h
index fe199ac475..68132cf47e 100644
--- a/include/xbt/log.h
+++ b/include/xbt/log.h
@@ -1,6 +1,6 @@
 /* log - a generic logging facility in the spirit of log4j                  */
 
-/* Copyright (c) 2004-2011. The SimGrid Team.
+/* Copyright (c) 2004-2015. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -43,7 +43,9 @@ SG_BEGIN_DECL()
  * The different existing priorities.
 */
 typedef enum {
-  xbt_log_priority_none = 0,    /* used internally (don't poke with) */
+  //! @cond
+  xbt_log_priority_none = 0,           /** used internally (don't poke with)*/
+  //! @endcond
   xbt_log_priority_trace = 1,          /**< enter and return of some functions */
   xbt_log_priority_debug = 2,          /**< crufty output  */
   xbt_log_priority_verbose = 3,        /**< verbose output for the user wanting more */
@@ -54,13 +56,15 @@ typedef enum {
 
   xbt_log_priority_infinite = 8,       /**< value for XBT_LOG_STATIC_THRESHOLD to not log */
 
-  xbt_log_priority_uninitialized = -1   /* used internally (don't poke with) */
+  //! @cond
+  xbt_log_priority_uninitialized = -1  /* used internally (don't poke with) */
+  //! @endcond
 } e_xbt_log_priority_t;
 
 
 /*
  * define NLOG to disable at compilation time any logging request
- * define NDEBUG to disable at compilation time any logging request of priority below INFO
+ * define NDEBUG to disable at compilation time any logging request of priority below VERBOSE
  */
 
 
@@ -91,7 +95,7 @@ typedef enum {
 #define _XBT_LOG_CONCAT(x, y) x ## y
 #define _XBT_LOG_CONCAT2(x, y) _XBT_LOG_CONCAT(x, y)
 /* Apparently, constructor priorities are not supported by gcc on Macs */
-#if __GNUC__ && __APPLE__
+#if defined(__GNUC__) && defined(__APPLE__)
 #  define _XBT_LOGV_CTOR_ATTRIBUTE
 #else
 #  define _XBT_LOGV_CTOR_ATTRIBUTE _XBT_GNUC_CONSTRUCTOR(600)
@@ -126,7 +130,8 @@ typedef enum {
  * to avoid an extra declaration of root when XBT_LOG_NEW_SUBCATEGORY is called by
  * XBT_LOG_NEW_CATEGORY */
 #define XBT_LOG_NEW_SUBCATEGORY_helper(catName, parent, desc)           \
-  XBT_PUBLIC(void) _XBT_LOGV_CTOR(catName)(void) _XBT_LOGV_CTOR_ATTRIBUTE; \
+  SG_BEGIN_DECL()                                                       \
+  extern void _XBT_LOGV_CTOR(catName)(void) _XBT_LOGV_CTOR_ATTRIBUTE; \
   void _XBT_LOGV_CTOR(catName)(void)                                    \
   {                                                                     \
     XBT_LOG_EXTERNAL_CATEGORY(catName);                                 \
@@ -134,6 +139,7 @@ typedef enum {
       _xbt_log_cat_init(&_XBT_LOGV(catName), xbt_log_priority_uninitialized); \
     }                                                                   \
   }                                                                     \
+  SG_END_DECL()                                                         \
   XBT_EXPORT_NO_IMPORT(s_xbt_log_category_t) _XBT_LOGV(catName) = {     \
     &_XBT_LOGV(parent),                                                 \
     NULL /* firstChild */,                                              \
@@ -181,7 +187,7 @@ typedef enum {
  * Indicates which category is the default one.
  */
 
-#if defined(XBT_LOG_MAYDAY) || defined(SUPERNOVAE_MODE) /*|| defined (NLOG) * turning logging off */
+#if defined(XBT_LOG_MAYDAY) /*|| defined (NLOG) * turning logging off */
 # define XBT_LOG_DEFAULT_CATEGORY(cname)
 #else
 # define XBT_LOG_DEFAULT_CATEGORY(cname) \
@@ -334,6 +340,7 @@ XBT_PUBLIC(void) xbt_log_additivity_set(xbt_log_category_t cat,
 XBT_PUBLIC(xbt_log_layout_t) xbt_log_layout_simple_new(char *arg);
 XBT_PUBLIC(xbt_log_layout_t) xbt_log_layout_format_new(char *arg);
 XBT_PUBLIC(xbt_log_appender_t) xbt_log_appender_file_new(char *arg);
+XBT_PUBLIC(xbt_log_appender_t) xbt_log_appender2_file_new(char *arg,int roll);
 
 
 /* ********************************** */
@@ -347,8 +354,16 @@ XBT_PUBLIC(int) _xbt_log_cat_init(xbt_log_category_t category,
                                   e_xbt_log_priority_t priority);
 
 
+#ifdef DLL_EXPORT
 XBT_PUBLIC_DATA(s_xbt_log_category_t) _XBT_LOGV(XBT_LOG_ROOT_CAT);
-
+#else
+// If we `dllexport` the root log category, MinGW does not want us to
+// take its address with the error:
+// > initializer element is not constant
+// When using auto-import, MinGW is happy.
+// We should handle this for non-root log categories as well.
+extern s_xbt_log_category_t _XBT_LOGV(XBT_LOG_ROOT_CAT);
+#endif
 
 extern xbt_log_appender_t xbt_log_default_appender;
 extern xbt_log_layout_t xbt_log_default_layout;