diff options
| -rw-r--r-- | libstore/store.h | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/libstore/store.h b/libstore/store.h index 08528709..2186c259 100644 --- a/libstore/store.h +++ b/libstore/store.h @@ -127,8 +127,9 @@ struct store_meths }; /* Return a new store in STORE, which refers to the storage underlying - SOURCE. A reference to SOURCE is created (but may be destroyed with - store_close_source). */ + SOURCE. Consumes a send-right to SOURCE (which is simply stored + STORE->source; you can steal it back if you like (replacing it with + MACH_PORT_NULL, or destroy it with store_close_source). */ error_t store_create (file_t source, struct store **store); /* Return a new store in STORE referring to the mach device DEVICE. Consumes @@ -296,5 +297,25 @@ error_t store_default_leaf_decode (struct store_enc *enc, size_t num_runs, struct store **store), struct store **store); + +/* An argument parser that may be used for parsing a simple command line + specification for stores. The accompanying input parameter must be a + pointer to a structure of type struct store_argp_param. */ +extern struct argp store_argp; + +/* Structure used to pass in arguments and return the result from + STORE_ARGP. */ +struct store_argp_params +{ + /* If true, open the underlying file/device readonly. */ + int readonly : 1; + + /* If true, don't attempt use store_file_create to create a store on files + upon which store_create has failed. */ + int no_file_io : 1; + + /* Parsed store returned here. */ + struct store *result; +}; #endif /* __STORE_H__ */ |