more buffer functions

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@23956 f5534014-38df-0310-8fa8-9805f1628bb7

1 files changed, 4 insertions, 0 deletions

diff --git a/wiretap/buffer.h b/wiretap/buffer.h
index 0dd47d5851..179e706b7d 100644
--- a/wiretap/buffer.h
+++ b/wiretap/buffer.h
@@ -40,15 +40,19 @@ void buffer_append(Buffer* buffer, guchar *from, unsigned int bytes);
 void buffer_remove_start(Buffer* buffer, unsigned int bytes);
 
 #ifdef SOME_FUNCTIONS_ARE_DEFINES
+# define buffer_clean(buffer) buffer_remove_start((buffer), buffer_length(buffer))
 # define buffer_increase_length(buffer,bytes) (buffer)->first_free += (bytes)
 # define buffer_length(buffer) ((buffer)->first_free - (buffer)->start)
 # define buffer_start_ptr(buffer) ((buffer)->data + (buffer)->start)
 # define buffer_end_ptr(buffer) ((buffer)->data + (buffer)->first_free)
+# define buffer_append_buffer(buffer,src_buffer) buffer_append((buffer), buffer_start_ptr(src_buffer), buffer_length(src_buffer))
 #else
+ void buffer_clean(Buffer* buffer);
  void buffer_increase_length(Buffer* buffer, unsigned int bytes);
  unsigned int buffer_length(Buffer* buffer);
  guchar* buffer_start_ptr(Buffer* buffer);
  guchar* buffer_end_ptr(Buffer* buffer);
+ void buffer_append_buffer(Buffer* buffer, Buffer* src_buffer);
 #endif
 
 #endif