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authorPascal Rigaux <pixel@mandriva.com>2000-03-09 15:23:56 +0000
committerPascal Rigaux <pixel@mandriva.com>2000-03-09 15:23:56 +0000
commit975c4c27c0245389fedb1669bab816502f1c36f3 (patch)
treeda1eb9b0c736869fcc57bef4b7df4381ff064885 /perl-install/c
parent29dbc8c49c643d5d18f64907ca9d5104ad9cf08e (diff)
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Diffstat (limited to 'perl-install/c')
-rw-r--r--perl-install/c/stuff.xs.pm29
1 files changed, 28 insertions, 1 deletions
diff --git a/perl-install/c/stuff.xs.pm b/perl-install/c/stuff.xs.pm
index 5aaef8605..bc405af1d 100644
--- a/perl-install/c/stuff.xs.pm
+++ b/perl-install/c/stuff.xs.pm
@@ -19,6 +19,7 @@ print '
#include <linux/hdreg.h>
#include <linux/vt.h>
#include <linux/cdrom.h>
+#include <linux/loop.h>
#include <net/if.h>
#include <net/route.h>
@@ -242,6 +243,32 @@ kernel_version()
RETVAL
+int
+set_loop(dev_fd, file)
+ int dev_fd
+ char *file
+ CODE:
+ RETVAL = 0;
+{
+ struct loop_info loopinfo;
+ int file_fd = open(file, O_RDWR);
+
+ if (file_fd < 0) return;
+
+ memset(&loopinfo, 0, sizeof (loopinfo));
+ strncpy(loopinfo.lo_name, file, LO_NAME_SIZE);
+ loopinfo.lo_name[LO_NAME_SIZE - 1] = 0;
+
+ if (ioctl(dev_fd, LOOP_SET_FD, file_fd) < 0) return;
+ if (ioctl(dev_fd, LOOP_SET_STATUS, &loopinfo) < 0) {
+ ioctl(dev_fd, LOOP_CLR_FD, 0);
+ return;
+ }
+ close(file_fd);
+ RETVAL = 1;
+}
+ OUTPUT:
+ RETVAL
';
$ENV{C_RPM} and print '
@@ -747,7 +774,7 @@ headerGetEntry_filenames(h)
@macros = (
[ qw(int S_IFCHR S_IFBLK KDSKBENT KT_SPEC NR_KEYS MAX_NR_KEYMAPS BLKRRPART TIOCSCTTY
- HDIO_GETGEO BLKGETSIZE
+ HDIO_GETGEO BLKGETSIZE LOOP_GET_STATUS
MS_MGC_VAL MS_RDONLY O_NONBLOCK SECTORSIZE WNOHANG
VT_ACTIVATE VT_WAITACTIVE VT_GETSTATE CDROM_LOCKDOOR CDROMEJECT
) ],