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author | Brad Bishop <bradleyb@us.ibm.com> | 2014-06-30 22:10:16 -0500 |
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committer | Patrick Williams <iawillia@us.ibm.com> | 2014-07-02 22:49:29 -0500 |
commit | bf4630076762d9c20c16c80c1c791f352b046dd1 (patch) | |
tree | efc67bad010a28fd1abf5aeeefda2a969514fd97 /fpart/src/cmd_add.c | |
download | ffs-bf4630076762d9c20c16c80c1c791f352b046dd1.tar.gz ffs-bf4630076762d9c20c16c80c1c791f352b046dd1.zip |
Port FFS tools over from Building Block repository.
Diffstat (limited to 'fpart/src/cmd_add.c')
-rw-r--r-- | fpart/src/cmd_add.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/fpart/src/cmd_add.c b/fpart/src/cmd_add.c new file mode 100644 index 0000000..342df05 --- /dev/null +++ b/fpart/src/cmd_add.c @@ -0,0 +1,102 @@ +/* + * Copyright (c) International Business Machines Corp., 2012 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * File: add.c + * Author: Shaun Wetzstein <shaun@us.ibm.com> + * Descr: --add implementation + * Date: 01/30/2013 + */ + +#include <sys/types.h> +#include <sys/stat.h> + +#include <fcntl.h> +#include <string.h> +#include <stdint.h> +#include <stdlib.h> +#include <stdio.h> +#include <stdbool.h> +#include <unistd.h> +#include <getopt.h> +#include <errno.h> +#include <ctype.h> +#include <regex.h> + +#include <clib/exception.h> +#include <clib/attribute.h> +#include <clib/assert.h> +#include <clib/list.h> +#include <clib/list_iter.h> +#include <clib/misc.h> +#include <clib/min.h> +#include <clib/raii.h> + +#include "main.h" + +int command_add(args_t * args) +{ + assert(args != NULL); + + /* ========================= */ + + int add(args_t * args, off_t poffset) + { + int rc = 0; + + off_t offset = 0; + size_t size = 0; + uint32_t flags = 0; + + rc = parse_offset(args->offset, &offset); + if (rc < 0) + return rc; + rc = parse_size(args->size, &size); + if (rc < 0) + return rc; + rc = parse_size(args->flags, &flags); + if (rc < 0) + return rc; + + ffs_type_t type = FFS_TYPE_DATA; + if (args->logical == f_LOGICAL) + type = FFS_TYPE_LOGICAL; + + const char * target = args->target; + int debug = args->debug; + + RAII(FILE *, file, fopen_generic(target, "r+", debug), fclose); + RAII(ffs_t *, ffs, __ffs_fopen(file, poffset), __ffs_fclose); + + rc = __ffs_entry_add(ffs, args->name, offset, size, + type, flags); + if (rc < 0) + return rc; + + if (args->verbose == f_VERBOSE) + printf("%llx: %s: add partition at offset '%llx' size " + "'%x' type '%d' flags '%x'\n", poffset, + args->name, offset, size, type, flags); + + return rc; + } + + /* ========================= */ + + return command(args, add); +} |