Commit graph

8 commits

Author SHA1 Message Date
Wim Taymans
80f4716a61 memory: check semantics of nested mappings
Count how many mappings are currently active and also with what access pattern.
Update the design doc with restrictions on the access patterns for nested
mappings.
Check if nested mappings obey the access mode restrictions of the design doc.
Add various unit tests to check the desired behaviour.
2012-01-06 13:10:18 +01:00
Wim Taymans
960c580ae2 memory: handle -1 size in unmap
handle -1 in unmap correctly when the offset is modified.
2012-01-06 07:02:36 +01:00
Wim Taymans
e4a58ec71e memory: improve semantics of unmap
Make an unmap call with a different data pointer than the map call update the
offset field. This allows for both offset and size adjustements in the unmap
call.
2012-01-06 06:43:08 +01:00
Wim Taymans
d483ff2db5 memory: add more checks
Add check for mapping and resizing
2012-01-05 18:15:20 +01:00
Wim Taymans
6e0024e76e memory: take offset into account
Take the offset into account whem mapping and unmapping the buffer.
2012-01-05 17:28:28 +01:00
Wim Taymans
b750dc5090 memory: clarify nested mappings, add unit test 2012-01-05 16:48:49 +01:00
Wim Taymans
8ec07bb6f7 tests: add more memory unit tests
Check for unmap with invalid size
2012-01-05 13:22:42 +01:00
Wim Taymans
8658b2fd68 tests: add unit test for GstMemory
Add a GstMemory unit test
Add some more asserts in GstMemory to catch invalid cases.
2012-01-05 13:11:05 +01:00