- convert all files to unix line-ending

[openocd.git] / src / helper / log.h

diff --git a/src/helper/log.h b/src/helper/log.h
index ab32760a96b3c7e2190d8856d7874d76b24deae6..6c7c3de68482cc4e4f900ac886af7b94ddba7f45 100644 (file)
--- a/src/helper/log.h
+++ b/src/helper/log.h
@@ -36,6 +36,7 @@
  */
 enum log_levels
 {
+       LOG_OUTPUT = -2,
        LOG_USER = -1,
        LOG_ERROR = 0,
        LOG_WARNING = 1,
@@ -50,10 +51,20 @@ extern int log_register_commands(struct command_context_s *cmd_ctx);
 extern int log_init(struct command_context_s *cmd_ctx);
 extern int set_log_output(struct command_context_s *cmd_ctx, FILE *output);
 
-typedef void (*logCallback)(void *priv, const char *file, int line, 
+typedef void (*log_callback_fn)(void *priv, const char *file, int line,
                const char *function, const char *format, va_list args);
 
-extern void log_setCallback(logCallback callback, void *priv);         
+typedef struct log_callback_s
+{
+    log_callback_fn fn;
+       void *priv;
+    struct log_callback_s *next;
+} log_callback_t;
+
+extern int log_add_callback(log_callback_fn fn, void *priv);
+extern int log_remove_callback(log_callback_fn fn, void *priv);
+
+char *alloc_printf(const char *fmt, va_list ap);
 
 extern int debug_level;
 
@@ -85,6 +96,11 @@ extern int debug_level;
                log_printf (LOG_USER, __FILE__, __LINE__, __FUNCTION__, expr); \
        } while(0)
 
+#define OUTPUT(expr ...) \
+       do { \
+               log_printf (LOG_OUTPUT, __FILE__, __LINE__, __FUNCTION__, expr); \
+       } while(0)
+
 
 /* general failures
  * error codes < 100
@@ -94,6 +110,4 @@ extern int debug_level;
 #define ERROR_NO_CONFIG_FILE           (-2)
 #define ERROR_BUF_TOO_SMALL                    (-3)
 
-char *allocPrintf(const char *fmt, va_list ap);
-
 #endif /* LOG_H */