}
}
+/** @def DBUS_IS_DIR_SEPARATOR(c)
+ * macro for checking if character c is a patch separator
+ *
+ * @todo move to a header file so that others can use this too
+ */
+#ifdef DBUS_WIN
+#define DBUS_IS_DIR_SEPARATOR(c) (c == '\\' || c == '/')
+#else
+#define DBUS_IS_DIR_SEPARATOR(c) (c == '/')
+#endif
+
+/**
+ remove source root from file path
+ the source root is determined by
+*/
+static char *_dbus_file_path_extract_elements_from_tail(const char *file,int level)
+{
+ static int prefix = -1;
+ char *p;
+
+ if (prefix == -1)
+ {
+ char *p = (char *)file + strlen(file);
+ int i = 0;
+ prefix = 0;
+ for (;p >= file;p--)
+ {
+ if (DBUS_IS_DIR_SEPARATOR(*p))
+ {
+ if (++i >= level)
+ {
+ prefix = p-file+1;
+ break;
+ }
+ }
+ }
+ }
+ return (char *)file+prefix;
+}
+
/**
* Implementation of dbus_is_verbose() macro if built with verbose logging
* enabled.
* @param format printf-style format string.
*/
void
+#ifdef DBUS_CPP_SUPPORTS_VARIABLE_MACRO_ARGUMENTS
+_dbus_verbose_real (const char *file,
+ const int line,
+ const char *function,
+ const char *format,
+#else
_dbus_verbose_real (const char *format,
+#endif
...)
{
va_list args;
need_pid = TRUE;
else
need_pid = FALSE;
-
+
va_start (args, format);
#ifdef DBUS_USE_OUTPUT_DEBUG_STRING
{
char buf[1024];
strcpy(buf,module_name);
+#ifdef DBUS_CPP_SUPPORTS_VARIABLE_MACRO_ARGUMENTS
+ vsprintf (buf+strlen(buf), "[%s(%d):%s] ",_dbus_file_path_extract_elements_from_tail(file,2),line,function);
+#endif
vsprintf (buf+strlen(buf),format, args);
va_end (args);
OutputDebugString(buf);
}
#else
+#ifdef DBUS_CPP_SUPPORTS_VARIABLE_MACRO_ARGUMENTS
+ fprintf (stderr, "[%s(%d):%s] ",_dbus_file_path_extract_elements_from_tail(file,2),line,function);
+#endif
+
vfprintf (stderr, format, args);
va_end (args);
#ifdef DBUS_ENABLE_VERBOSE_MODE
+/*
+ at least gnu cc and msvc compiler are known to
+ have support for variable macro argument lists
+ add other compilers is required
+*/
+#if defined(__GNUC__) || defined(_MSC_VER)
+#define DBUS_CPP_SUPPORTS_VARIABLE_MACRO_ARGUMENTS
+#endif
+
+#ifdef DBUS_CPP_SUPPORTS_VARIABLE_MACRO_ARGUMENTS
+void _dbus_verbose_real (const char *file, const int line, const char *function,
+ const char *format,...) _DBUS_GNUC_PRINTF (4, 5);
+# define _dbus_verbose(fmt,...) _dbus_verbose_real( __FILE__,__LINE__,__FUNCTION__,fmt, ## __VA_ARGS__)
+#else
void _dbus_verbose_real (const char *format,
...) _DBUS_GNUC_PRINTF (1, 2);
+# define _dbus_verbose _dbus_verbose_real
+#endif
void _dbus_verbose_reset_real (void);
dbus_bool_t _dbus_is_verbose_real (void);
-# define _dbus_verbose _dbus_verbose_real
# define _dbus_verbose_reset _dbus_verbose_reset_real
# define _dbus_is_verbose _dbus_is_verbose_real
#else