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authorGrazvydas Ignotas <[email protected]>2017-03-16 01:09:29 +0200
committerTimothy Arceri <[email protected]>2017-03-24 11:20:09 +1100
commitfeb716239e1a318eb844fd3bcaca1ffd6903067c (patch)
treee3dd1a2d303a2e98efe307bd0aaae0fb14214359 /src/util/list.h
parent7ceb1a4fa826910508ef6cb1d1b27529cd999340 (diff)
util/disk_cache: hash timestamps into the cache keys
Instead of using a directory, hash the timestamps into the cache keys themselves. Since there is no more timestamp directory, there is no more need for deleting the cache of other mesa versions and we rely on eviction to clean up the old cache entries. This solves the problem of using several incarnations of disk_cache at the same time, where one deletes a directory belonging to the other, like when both OpenGL and gallium nine are used simultaneously (or several different mesa installations). v2: using additional blob instead of trying to clone sha1 state v3: (Timothy Arceri) don't use an opaque data type to store timestamp. V4: (Timothy Arceri) use blob to store driver keys just make sure to store null terminator for strings, and make sure blob is defined by disk_cache and not it's users. Signed-off-by: Grazvydas Ignotas <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100091
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