search for: tar_prepar

...= partition_zero, + .extents = partition_extents, + .cache = partition_cache, }; NBDKIT_REGISTER_FILTER(filter) diff --git a/filters/tar/tar.c b/filters/tar/tar.c index cb42b918..090a2144 100644 --- a/filters/tar/tar.c +++ b/filters/tar/tar.c @@ -295,6 +295,21 @@ tar_prepare (struct nbdkit_next_ops *next_ops, void *nxdata, return 0; } +/* Description. */ +static const char * +tar_export_description (struct nbdkit_next_ops *next_ops, void *nxdata, + void *handle) +{ + const char *base = next_ops->export_description (nxdata); + CLEANUP_F...

...= partition_extents, > + .cache = partition_cache, > }; > > NBDKIT_REGISTER_FILTER(filter) > diff --git a/filters/tar/tar.c b/filters/tar/tar.c > index cb42b918..090a2144 100644 > --- a/filters/tar/tar.c > +++ b/filters/tar/tar.c > @@ -295,6 +295,21 @@ tar_prepare (struct nbdkit_next_ops *next_ops, void *nxdata, > return 0; > } > > +/* Description. */ > +static const char * > +tar_export_description (struct nbdkit_next_ops *next_ops, void *nxdata, > + void *handle) > +{ > + const char *base = next_ops-...

For review only, this needs some clean up and more tests. My eyes are going cross-eyed looking at the calculate_offset_of_entry function, so time to take a break ... Rich.

...;nbdkit-filter.h> + +#include "cleanup.h" +#include "minmax.h" +#include "utils.h" + +static const char *entry; /* File within tar (tar-entry=...) */ + +/* Offset and size within tarball. + * + * These are calculated once in the first connection that calls + * tar_prepare. They are protected by the lock. + */ +static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER; +static bool offset_initialized = false; +static uint64_t offset, size; + +static int +tar_config (nbdkit_next_config *next, void *nxdata, + const char *key, const char *value) +{ + if (str...

Applies on top of my pending series for the exportname filter, addressing one of the todo's in that cover letter. Eric Blake (2): filters: Add .export_description wrappers ext2: Supply .list_exports and .default_export filters/ext2/nbdkit-ext2-filter.pod | 3 +- tests/Makefile.am | 16 +++- filters/ext2/ext2.c | 125 +++++++++++++++++++---------

It's been several weeks since I posted v2 (I got distracted by improving libnbd to better test things, which in turn surfaced some major memory leak problems in nbdsh that are now fixed). Many of the patches are minor rebases from v2, with the biggest changes being fallout from: - patch 2: rename nbdkit_add_default_export to nbdkit_use_default_export - overall: this missed 1.22, so update