X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=daemon%2Fdevsparts.c;h=1781def3feb9ac876011328a490def77d2ff7b63;hp=95e4a6828e6d1767c9147afbe39ed41a4eb57783;hb=d600342b7d29c0176ff96a7807ebb38303ecb3a6;hpb=5c31f6126ba4ea3e9056c34c300f6f5e332ab997

diff --git a/daemon/devsparts.c b/daemon/devsparts.c
index 95e4a68..1781def 100644
--- a/daemon/devsparts.c
+++ b/daemon/devsparts.c
@@ -26,6 +26,8 @@
 #include <dirent.h>
 #include <sys/stat.h>
 
+#include "c-ctype.h"
+
 #include "daemon.h"
 #include "actions.h"
 
@@ -190,3 +192,28 @@ do_list_partitions (void)
 {
   return foreach_block_device(add_partitions);
 }
+
+char *
+do_part_to_dev (const char *part)
+{
+  int err = 1;
+  size_t n = strlen (part);
+
+  while (n >= 1 && c_isdigit (part[n-1])) {
+    err = 0;
+    n--;
+  }
+
+  if (err) {
+    reply_with_error ("device name is not a partition");
+    return NULL;
+  }
+
+  char *r = strndup (part, n);
+  if (r == NULL) {
+    reply_with_perror ("strdup");
+    return NULL;
+  }
+
+  return r;
+}