diff options
-rw-r--r-- | libstore/storeread.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/libstore/storeread.c b/libstore/storeread.c new file mode 100644 index 00000000..613425c8 --- /dev/null +++ b/libstore/storeread.c @@ -0,0 +1,51 @@ +#include <argp.h> + +#include "store.h" + +struct argp_options options[] = { + {0} +}; +char *arg_doc = "FILE [OFFSET [LENGTH]]..."; +char *doc = "OFFSET defaults to 0, LENGTH to the remainder of FILE"; + +int +main (int argc, char **argv) +{ + error_t parse_opt (int key, char *arg, struct argp_state *state) + { + switch (key) + { + case ARGP_KEY_ARG: + if (! store) + { + file_t source = file_name_lookup (arg, O_READ, 0); + if (err) + error (err, 2, "%s", arg); + err = store_create (source, &store); + if (err) + error (err, 3, "%s", arg); + mach_port_deallocate (mach_task_self (), source); + } + else if (offset < 0) + offset = atoi (arg); + else + dump (store, offset, + { + + } + break; + case ARGP_KEY_END: + if (offset < 0) + offset = 0; + if (length < 0) + dump ( + case ARGP_KEY_NO_ARGS: + default: + return EINVAL; + } + return 0; + } + struct argp argp = {options, arg_doc, doc}; + argp_parse (&argp, argc, argv, 0, 0); + exit (0); +} |