diff options
author | Rob Landley <rob@landley.net> | 2014-08-23 23:08:59 -0500 |
---|---|---|
committer | Rob Landley <rob@landley.net> | 2014-08-23 23:08:59 -0500 |
commit | 8f5ad7ef175851a18b35a10707742ff3b3382c7d (patch) | |
tree | 0178d2a5dfa2db9788557a19f1e11df8446ae25c /toys/pending | |
parent | 62d796a75dd2e0f0c63615e937cfd3d7ccb0a27d (diff) | |
download | toybox-8f5ad7ef175851a18b35a10707742ff3b3382c7d.tar.gz |
Promote blockdev to other.
Diffstat (limited to 'toys/pending')
-rw-r--r-- | toys/pending/blockdev.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/toys/pending/blockdev.c b/toys/pending/blockdev.c deleted file mode 100644 index 58318f55..00000000 --- a/toys/pending/blockdev.c +++ /dev/null @@ -1,70 +0,0 @@ -/* blockdev.c -show/set blockdev information. - * - * Copyright 2014 Sameer Prakash Pradhan <sameer.p.pradhan@gmail.com> - * - * No Standard. - -USE_BLOCKDEV(NEWTOY(blockdev, "<1>1(setro)(setrw)(getro)(getss)(getbsz)(setbsz)#<0(getsz)(getsize)(getsize64)(flushbufs)(rereadpt)",TOYFLAG_USR|TOYFLAG_BIN)) - -config BLOCKDEV - bool "blockdev" - default n - help - usage: blockdev --OPTION... BLOCKDEV... - - Call ioctl(s) on each listed block device - - OPTIONs: - --setro Set read only - --setrw Set read write - --getro Get read only - --getss Get sector size - --getbsz Get block size - --setbsz BYTES Set block size - --getsz Get device size in 512-byte sectors - --getsize Get device size in sectors (deprecated) - --getsize64 Get device size in bytes - --flushbufs Flush buffers - --rereadpt Reread partition table -*/ - -#define FOR_blockdev -#include "toys.h" -#include <linux/fs.h> - -GLOBALS( - long bsz; -) - -void blockdev_main(void) -{ - int cmds[] = {BLKRRPART, BLKFLSBUF, BLKGETSIZE64, BLKGETSIZE, BLKGETSIZE64, - BLKBSZSET, BLKBSZGET, BLKSSZGET, BLKROGET, BLKROSET, BLKROSET}; - char **ss; - long long val = 0; - - if (!toys.optflags) { - toys.exithelp = 1; - error_exit("need --option"); - } - - for (ss = toys.optargs; *ss; ss++) { - int fd = xopen(*ss, O_RDONLY), i; - - // Command line order discarded so perform multiple operations in flag order - for (i = 0; i < 32; i++) { - long flag = toys.optflags & (1<<i); - - if (!flag) continue; - - if (flag & FLAG_setbsz) val = TT.bsz; - else val = !!(flag & FLAG_setro); - - xioctl(fd, cmds[i], &val); - - flag &= FLAG_setbsz|FLAG_setro|FLAG_flushbufs|FLAG_rereadpt|FLAG_setrw; - if (!flag) printf("%lld\n", (toys.optflags & FLAG_getsz) ? val >> 9: val); - } - xclose(fd); - } -} |