diff options
Diffstat (limited to 'cmd/cmd_blk.c')
| -rw-r--r-- | cmd/cmd_blk.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/cmd/cmd_blk.c b/cmd/cmd_blk.c index db64f42..e497780 100644 --- a/cmd/cmd_blk.c +++ b/cmd/cmd_blk.c @@ -8,10 +8,26 @@ extern file_t *g_file; extern buf_t *g_buf; extern int g_flags; +/* + * blk - show block size + * blk <num> - set block size + */ int c_blk( cmd_arg_t *arg ) { - printf("FILE BLOCK SIZE %u\n", g_file->blk_size ); - printf("BUFFER BLOCK SIZE %d (MAX %d)\n", g_buf->size, g_buf->buf_size ); + int argc = arg->argc; + char **argv = arg->argv; + int *type = arg->type; + if ( argc == 0) + { + printf("FILE BLOCK SIZE %u\n", g_file->blk_size ); + } else if ( argc == 1 ) + { + if ((type[0] == CMDT_INT) || (type[0] == CMDT_HEX)) + g_file->blk_size = atoi( argv[0] ); + } else + { + return -1; + } return 0; }
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