From 17c95af77a5fb419d323b86250ba481902c1655b Mon Sep 17 00:00:00 2001 From: lgb Date: Tue, 19 Jun 2001 00:05:27 +0000 Subject: [PATCH] According an idea, mplayer now can use external setuid root wrapper to do FIBMAP ioctl (requires root priv). Also, a serious bug was fixed in dvdauth.c made by some guy when mixing old and new style CSS API into dvdauth.c ;-) git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1165 b3059339-0415-0410-9bf9-f77b7e298cf2 --- fibmap_mplayer.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 fibmap_mplayer.c diff --git a/fibmap_mplayer.c b/fibmap_mplayer.c new file mode 100644 index 0000000000..895f3f9a22 --- /dev/null +++ b/fibmap_mplayer.c @@ -0,0 +1,35 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifndef FIBMAP +#define FIBMAP 1 +#endif + +int main ( int argc , char ** argv ) +{ + int fd,lba=0; + if (argc!=2) { + printf("Bad usage.\n"); + return 1; + } + if ((fd = open(argv[1], O_RDONLY)) == -1) { + printf("Cannot open file %s: %s\n", + argv[1] ? argv[1] : "(NULL)", strerror(errno)); + return 1; + } + if (ioctl(fd, FIBMAP, &lba) != 0) { + printf("fibmap ioctl: %s (Hint: %s is not suid root?)\n",strerror(errno),argv[0]); + close(fd); + return 1; + } + close(fd); + printf("%d\n",lba); + return 0; +}