Add:Core:Added possibility for binfile logging with dp point reduction

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@2627 ffa7fe5e-494d-0410-b361-a75ebd5db220

1 files changed, 19 insertions, 11 deletions

diff --git a/navit/log.h b/navit/log.h
index edb4433f..8a9f073f 100644
--- a/navit/log.h
+++ b/navit/log.h
@@ -19,25 +19,33 @@
 
 #ifndef NAVIT_LOG_H
 #define NAVIT_LOG_H
+#define LOG_BUFFER_SIZE 256
+/**
+ * printf-style writing to the log file. A buffer of LOG_BUFFER_SIZE
+ * bytes is preallocated for the complete format message, longer
+ * messages will be truncated.
+ */
+
+enum log_flags {
+	log_flag_replace_buffer=1,
+	log_flag_force_flush=2,
+	log_flag_keep_pointer=4,
+	log_flag_keep_buffer=8,
+	log_flag_truncate=16,
+};
 /* prototypes */
 enum attr_type;
+enum log_flags;
 struct attr;
 struct attr_iter;
 struct log;
 int log_get_attr(struct log *this_, enum attr_type type, struct attr *attr, struct attr_iter *iter);
-struct log *log_new(struct attr * parent,struct attr **attrs);
+struct log *log_new(struct attr *parent, struct attr **attrs);
 void log_set_header(struct log *this_, char *data, int len);
 void log_set_trailer(struct log *this_, char *data, int len);
-void log_write(struct log *this_, char *data, int len);
-void log_destroy(struct log *this_);
-
-#define LOG_BUFFER_SIZE 256
-/**
- * printf-style writing to the log file. A buffer of LOG_BUFFER_SIZE
- * bytes is preallocated for the complete format message, longer
- * messages will be truncated.
- */
+void log_write(struct log *this_, char *data, int len, enum log_flags flags);
+void *log_get_buffer(struct log *this_, int *len);
 void log_printf(struct log *this_, char *fmt, ...);
-
+void log_destroy(struct log *this_);
 /* end of prototypes */
 #endif