util: log: use #pragma once in headers

Signed-off-by: NJonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>

src/util/virlog.h

@@ -19,13 +19,12 @@
  *
  */
 
-#ifndef LIBVIRT_VIRLOG_H
-# define LIBVIRT_VIRLOG_H
+#pragma once
 
-# include "internal.h"
-# include "virbuffer.h"
+#include "internal.h"
+#include "virbuffer.h"
 
-# ifdef PACKAGER_VERSION
+#ifdef PACKAGER_VERSION
 # ifdef PACKAGER
 #  define VIR_LOG_VERSION_STRING \
      "libvirt version: " VERSION ", package: " PACKAGER_VERSION " (" PACKAGER ")"
@@ -33,10 +32,10 @@
 #  define VIR_LOG_VERSION_STRING \
      "libvirt version: " VERSION ", package: " PACKAGER_VERSION
 # endif
-# else
+#else
 # define VIR_LOG_VERSION_STRING \
     "libvirt version: " VERSION
-# endif
+#endif
 
 /*
  * To be made public
@@ -48,7 +47,7 @@ typedef enum {
     VIR_LOG_ERROR,
 } virLogPriority;
 
-# define VIR_LOG_DEFAULT VIR_LOG_WARN
+#define VIR_LOG_DEFAULT VIR_LOG_WARN
 
 typedef enum {
     VIR_LOG_TO_STDERR = 0,
@@ -73,7 +72,7 @@ struct _virLogSource {
  * log statements in a file are conditionally disabled
  * at compile time due to configure options.
  */
-# define VIR_LOG_INIT(n) \
+#define VIR_LOG_INIT(n) \
     static ATTRIBUTE_UNUSED virLogSource virLogSelf = { \
         .name = "" n "", \
         .priority = VIR_LOG_ERROR, \
@@ -86,10 +85,10 @@ struct _virLogSource {
  * are printed to stderr for debugging or to an appropriate channel
  * defined at runtime from the libvirt daemon configuration file
  */
-# ifdef ENABLE_DEBUG
+#ifdef ENABLE_DEBUG
 # define VIR_DEBUG_INT(src, filename, linenr, funcname, ...) \
     virLogMessage(src, VIR_LOG_DEBUG, filename, linenr, funcname, NULL, __VA_ARGS__)
-# else
+#else
 /**
  * virLogEatParams:
  *
@@ -102,22 +101,22 @@ static inline void virLogEatParams(virLogSourcePtr unused, ...)
 }
 # define VIR_DEBUG_INT(src, filename, linenr, funcname, ...) \
     virLogEatParams(src, filename, linenr, funcname, __VA_ARGS__)
-# endif /* !ENABLE_DEBUG */
+#endif /* !ENABLE_DEBUG */
 
-# define VIR_INFO_INT(src, filename, linenr, funcname, ...) \
+#define VIR_INFO_INT(src, filename, linenr, funcname, ...) \
     virLogMessage(src, VIR_LOG_INFO, filename, linenr, funcname, NULL, __VA_ARGS__)
-# define VIR_WARN_INT(src, filename, linenr, funcname, ...) \
+#define VIR_WARN_INT(src, filename, linenr, funcname, ...) \
     virLogMessage(src, VIR_LOG_WARN, filename, linenr, funcname, NULL, __VA_ARGS__)
-# define VIR_ERROR_INT(src, filename, linenr, funcname, ...) \
+#define VIR_ERROR_INT(src, filename, linenr, funcname, ...) \
     virLogMessage(src, VIR_LOG_ERROR, filename, linenr, funcname, NULL, __VA_ARGS__)
 
-# define VIR_DEBUG(...) \
+#define VIR_DEBUG(...) \
    VIR_DEBUG_INT(&virLogSelf, __FILE__, __LINE__, __func__, __VA_ARGS__)
-# define VIR_INFO(...) \
+#define VIR_INFO(...) \
     VIR_INFO_INT(&virLogSelf, __FILE__, __LINE__, __func__, __VA_ARGS__)
-# define VIR_WARN(...) \
+#define VIR_WARN(...) \
     VIR_WARN_INT(&virLogSelf, __FILE__, __LINE__, __func__, __VA_ARGS__)
-# define VIR_ERROR(...) \
+#define VIR_ERROR(...) \
     VIR_ERROR_INT(&virLogSelf, __FILE__, __LINE__, __func__, __VA_ARGS__)
 
 
@@ -238,5 +237,3 @@ int virLogParseOutputs(const char *src,
                        virLogOutputPtr **outputs) ATTRIBUTE_NONNULL(1);
 int virLogParseFilters(const char *src,
                        virLogFilterPtr **filters) ATTRIBUTE_NONNULL(1);
-
-#endif /* LIBVIRT_VIRLOG_H */