changeset 1445:8b7ddefcf28c draft

Promote blockdev to other.
author Rob Landley <rob@landley.net>
date Sat, 23 Aug 2014 23:08:59 -0500
parents 07e74271655e
children f46ccbcf3f13
files toys/other/blockdev.c toys/pending/blockdev.c
diffstat 2 files changed, 70 insertions(+), 70 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toys/other/blockdev.c	Sat Aug 23 23:08:59 2014 -0500
@@ -0,0 +1,70 @@
+/* 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 y
+  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);
+  }
+}
--- a/toys/pending/blockdev.c	Sat Aug 23 23:08:04 2014 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -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);
-  }
-}