search for: d0da213

Provides automatic cleanup of ‘struct nbdkit_extents_map *’ on exit from a scope or function. --- server/internal.h | 2 ++ server/cleanup.c | 8 +++++++- server/Makefile.am | 3 ++- 3 files changed, 11 insertions(+), 2 deletions(-) diff --git a/server/internal.h b/server/internal.h index d0da213..825dd3e 100644 --- a/server/internal.h +++ b/server/internal.h @@ -139,6 +139,8 @@ extern void change_user (void); /* cleanup.c */ extern void cleanup_free (void *ptr); #define CLEANUP_FREE __attribute__((cleanup (cleanup_free))) +extern void cleanup_extents_free (void *ptr); +#define CLEANUP_E...

...le); + + int (*can_extents) (void *handle); + int (*extents) (void *handle, uint32_t count, uint64_t offset, uint32_t flags, + struct nbdkit_extents_map *extents_map); }; extern void nbdkit_set_error (int err); diff --git a/server/internal.h b/server/internal.h index d40a82d..d0da213 100644 --- a/server/internal.h +++ b/server/internal.h @@ -274,6 +274,7 @@ struct backend { int (*is_rotational) (struct backend *, struct connection *conn); int (*can_trim) (struct backend *, struct connection *conn); int (*can_zero) (struct backend *, struct connection *conn); + int (*c...

I want to post this but mainly for discussion and early review. It's not safe for these patches to all go upstream yet (because not all filters have been checked/adjusted), but if any patches were to go upstream then probably 1 & 2 only are safe. File, VDDK, memory and data plugins all work, although I have only done minimal testing on them. The current tests, such as they are, all