33c91738e5
interacts with the userspace file server:
* since the kernel-user communication is not purely request-response
anymore (hasn't been since 2006), try to rename some "request" to
"message". more similar mangling will take place in the future.
* completely rework how messages are allocated. previously most of
them were borrowed from the stack (originally *all* of them),
but now always allocate dynamically. this makes the structure
of the code much cleaner. also makes it possible to fix a
locking order violation. it enables plenty of future enhancements.
* start generalizing the transport interface to be independent of puffs
* move transport interface to read/write instead of ioctl. the
old one had legacy design problems, and besides, ioctl's suck.
implement a very generic version for now; this will be
worked on later hopefully some day reaching "highly optimized".
* implement libpuffs support behind existing library request
interfaces. this will change eventually (I hate those interfaces)
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|---|---|---|
| .. | ||
| callcontext.c | ||
| creds.c | ||
| dispatcher.c | ||
| flush.c | ||
| framebuf.c | ||
| Makefile | ||
| null.c | ||
| opdump.c | ||
| paths.c | ||
| pnode.c | ||
| puffs_cc.3 | ||
| puffs_cred.3 | ||
| puffs_flush.3 | ||
| puffs_framebuf.3 | ||
| puffs_node.3 | ||
| puffs_ops.3 | ||
| puffs_path.3 | ||
| puffs_priv.h | ||
| puffs_req.3 | ||
| puffs_suspend.3 | ||
| puffs.3 | ||
| puffs.c | ||
| puffs.h | ||
| puffsdump.h | ||
| requests.c | ||
| shlib_version | ||
| subr.c | ||
| suspend.c | ||
| TODO | ||