path: root/packet-mpeg1.c
AgeCommit message (Collapse)AuthorFilesLines
2002-02-01Provide tvb_ensure_length_remaining(), which is likeGilbert Ramirez1-2/+2
tvb_length_remaining() except that it throws BoundsError if 'offset' is out-of-bounds. Allow a length argument of -1 for FT_STRING and FT_BYTES fields in proto_tree_add_item(). Change some dissectors to either use -1 for the length argument in calls to proto_tree_add_item(), or call tvb_ensure_length_remaining() instead of tvb_length_remaining(), or to check the return-value of tvb_length_remaining(). Changes to more dissectors are necessary, but will follow later. svn path=/trunk/; revision=4656
2002-01-24Replace a bunch of "tvb_length()" and "tvb_length_remaining()" calls inGuy Harris1-2/+2
arguments to "proto_tree_add_text()", and to "proto_tree_add_XXX()" calls that add FT_NONE or FT_PROTO items to the protocol tree, with -1. Replace some calls to "tvb_length()" or "tvb_length_remaining()" with calls to "tvb_reported_length()" and "tvb_reported_length_remaining()", as those give the actual length of the data in the packet, not just the data that happened to be captured. svn path=/trunk/; revision=4605
2002-01-21Include files from the "epan" directory and subdirectories thereof withGuy Harris1-2/+2
"epan/..." pathnames, so as to avoid collisions with header files in any of the directories in which we look (e.g., "proto.h", as some other package has its own "proto.h" file which it installs in the top-level include directory). Don't add "-I" flags to search "epan", as that's no longer necessary (and we want includes of "epan" headers to fail if the "epan/" is left out, so that we don't re-introduce includes lacking "epan/"). svn path=/trunk/; revision=4586
2001-12-10Move the pointer to the "column_info" structure in the "frame_data"Guy Harris1-5/+5
structure to the "packet_info" structure; only stuff that's permanently stored with each frame should be in the "frame_data" structure, and the "column_info" structure is not guaranteed to hold the column values for that frame at all times - it was only in the "frame_data" structure so that it could be passed to dissectors, and, as all dissectors are now passed a pointer to a "packet_info" structure, it could just as well be put in the "packet_info" structure. That saves memory, by shrinking the "frame_data" structure (there's one of those per frame), and also lets us clean up the code a bit. svn path=/trunk/; revision=4370
2001-07-16Convert a bunch of "proto_tree_add_bytes(tree, hf, tvb, offset, length,Guy Harris1-2/+2
tvb_get_ptr(tvb, offset, length))" calls to "proto_tree_add_item()" calls. Do the same, in "packet-iscsi.c" and "packet-mrdisc.c", for "proto_tree_add_uint()" and "proto_tree_add_boolean()" calls. svn path=/trunk/; revision=3726
2001-06-18From Joerg Mayer: explicitly fill in all members of aGuy Harris1-15/+15
"header_field_info" structure, including the ones that are later set by the routines to register fields. svn path=/trunk/; revision=3561
2001-06-14RFC 2250 MPEG1 support, from Francisco Javier Cabello.Guy Harris1-0/+395
svn path=/trunk/; revision=3544