the paraslash-0.4.9 release tarball

[paraslash.git] / para.h

diff --git a/para.h b/para.h
index bc6aa929539ee4a9c1abb8e0d2b14695d88870cc..96492baaf35ce666c37e31c6a60e8af5a6573333 100644 (file)
--- a/para.h
+++ b/para.h
@@ -49,15 +49,19 @@
        typeof(x) _x = (x); \
        _x > 0? _x : -_x; })
 
+
+extern __printf_2_3 void (*para_log)(int, const char*, ...);
 /**
  * Define a standard log function that always writes to stderr.
  *
+ * \param funcname The name of the function to be defined.
+ *
  * \param loglevel_barrier If the loglevel of the current message
  * is less than that, the message is going to be ignored.
  *
  */
-#define INIT_STDERR_LOGGING(loglevel_barrier) \
-       __printf_2_3 void para_log(int ll, const char* fmt,...) \
+#define DEFINE_STDERR_LOGGER(funcname, loglevel_barrier) \
+       __printf_2_3 void funcname(int ll, const char* fmt,...) \
        { \
                va_list argp; \
                if (ll < loglevel_barrier) \
@@ -66,6 +70,9 @@
                vfprintf(stderr, fmt, argp); \
                va_end(argp); \
        }
+#define INIT_STDERR_LOGGING(loglevel_barrier) \
+       DEFINE_STDERR_LOGGER(stderr_log, loglevel_barrier); \
+       __printf_2_3 void (*para_log)(int, const char*, ...) = stderr_log;
 
 /** Sent by para_client to initiate the authentication procedure. */
 #define AUTH_REQUEST_MSG "auth rsa "
@@ -105,8 +112,6 @@ extern const char *status_item_list[];
 int for_each_stat_item(char *item_buf, size_t num_bytes,
        int (*item_handler)(int, char *));
 
-__printf_2_3 void para_log(int, const char*, ...);
-
 /**
  * Write a log message to a dynamically allocated string.
  *