[PATCH v2 01/21] include/wine: suppress subsequent FIXMEs into WARNINGs

[David Kahurani]

In situations where it is preferable to only print a FIXME
once, suppress any subsequent calls to the FIXME into
WARNINGs.

Signed-off-by: David Kahurani 
---
 include/wine/debug.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/include/wine/debug.h b/include/wine/debug.h
index 6aac7fe..a637ea2 100644
--- a/include/wine/debug.h
+++ b/include/wine/debug.h
@@ -85,6 +85,15 @@ struct __wine_debug_channel
        const enum __wine_debug_class __dbcl = __WINE_DBCL##dbcl; \
        __WINE_DBG_LOG

+#define __WINE_DPRINTF_ONCE(dbcl,dbc2,dbch) \
+  do { if(__WINE_GET_DEBUGGING(dbcl,(dbch))) { \
+       static BOOL __wine_next_time_level;\
+       struct __wine_debug_channel * const __dbch = (dbch); \
+       const enum __wine_debug_class __dbcl = \
+       __wine_next_time_level ? __WINE_DBCL##dbc2 : __WINE_DBCL##dbcl; \
+       __wine_next_time_level = TRUE;\
+       __WINE_DBG_LOG
+
 #define __WINE_DBG_LOG(args...) \
     wine_dbg_log( __dbcl, __dbch, __FUNCTION__, args); } } while(0)

@@ -115,6 +124,15 @@ struct __wine_debug_channel
        const enum __WINE_DEBUG_CLASS __dbcl = __WINE_DBCL##dbcl; \
        __WINE_DBG_LOG

+#define __WINE_DPRINTF_ONCE(dbcl,dbc2,dbch) \
+  do { if(__WINE_GET_DEBUGGING(dbcl,(dbch))) { \
+       static BOOL __wine_next_time_level;\
+       struct __wine_debug_channel * const __dbch = (dbch); \
+       const enum __wine_debug_class __dbcl = \
+       next_time_level ? __WINE_DBCL##dbc2 : __WINE_DBCL##dbcl; \
+       __wine_next_time_level = TRUE;\
+       __WINE_DBG_LOG
+
 #define __WINE_DBG_LOG(...) \
    wine_dbg_log( __dbcl, __dbch, __func__, __VA_ARGS__); } } while(0)

@@ -134,6 +152,15 @@ struct __wine_debug_channel

#else  /* !__GNUC__ && !__SUNPRO_C */

+#define __WINE_DPRINTF_ONCE(dbcl,dbc2,dbch) \
+    static BOOL __wine_next_time_level;\
+    const enum __wine_debug_class __dbcl = \
+    __wine_next_time_level ? __WINE_DBCL##dbc2 : __WINE_DBCL##dbc1;\
+    (!__WINE_GET_DEBUGGING(dbcl,(dbch)) || \
+     (wine_dbg_log(__dbcl,(dbch),__FILE__,"%d: ",__LINE__) == -1)) ? \
+     (void)0 : (void)wine_dbg_printf \
+     __wine_next_time_level = TRUE;
+
 #define __WINE_DPRINTF(dbcl,dbch) \
     (!__WINE_GET_DEBUGGING(dbcl,(dbch)) || \
      (wine_dbg_log(__WINE_DBCL##dbcl,(dbch),__FILE__,"%d: ",__LINE__) == -1)) ? \
@@ -487,6 +514,7 @@ static inline const char *wine_dbgstr_variant( const VARIANT *v )

#ifndef WINE_FIXME
 #define WINE_FIXME                 __WINE_DPRINTF(_FIXME,__wine_dbch___default)
+#define WINE_FIXME_ONCE            __WINE_DPRINTF_ONCE(_FIXME,_WARN,__wine_dbch___default)
 #define WINE_FIXME_(ch)            __WINE_DPRINTF(_FIXME,&__wine_dbch_##ch)
 #endif
 #define WINE_FIXME_ON(ch)          __WINE_IS_DEBUG_ON(_FIXME,&__wine_dbch_##ch)
@@ -526,6 +554,7 @@ static inline const char *debugstr_variant( const VARIANT *v ) { return wine_dbg
 #define WARN_ON(ch)                WINE_WARN_ON(ch)

#define FIXME                      WINE_FIXME
+#define FIXME_ONCE                 WINE_FIXME_ONCE
 #define FIXME_(ch)                 WINE_FIXME_(ch)
 #define FIXME_ON(ch)               WINE_FIXME_ON(ch)