Make the GUIDs in various data structures e_guid_t's rather than arrays

of 16 bytes.  Use "sizeof" for the size of e_guid_t's, and use structure
assignment to copy GUID values.

Make functions such as append_h225ras_call() and new_h225ras_call() take
pointers to e_guid_t's as arguments.

Define GUID_LEN in epan/guid-utils.h and use it as the length of a GUID
in a packet.  (Note that "sizeof e_guid_t" is not guaranteed to be 16,
although it is guaranteed to be the size of an e_guid_t.)

When constructing a display filter that matches a GUID, use
guid_to_str() to construct the string for the GUID.


git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@17676 f5534014-38df-0310-8fa8-9805f1628bb7

1 files changed, 4 insertions, 0 deletions

diff --git a/epan/guid-utils.h b/epan/guid-utils.h
index d80e2a6458..1448ec4ddb 100644
--- a/epan/guid-utils.h
+++ b/epan/guid-utils.h
@@ -28,6 +28,10 @@
 #ifndef __GUID_UTILS_H__
 #define __GUID_UTILS_H__
 
+#define GUID_LEN	16
+
+/* Note: this might be larger than GUID_LEN, so don't overlay data in packets
+   with this. */
 typedef struct _e_guid_t {
     guint32 data1;
     guint16 data2;