diff options
| author | Norikatsu Shigemura <nork@FreeBSD.org> | 2004-11-04 14:26:08 +0000 |
|---|---|---|
| committer | Norikatsu Shigemura <nork@FreeBSD.org> | 2004-11-04 14:26:08 +0000 |
| commit | d605d852cef58961edca5dd5656d1ff5287164aa (patch) | |
| tree | 2b541ae88e3d7e91f3b50f3955416841fcbd0d14 /emulators/qemu/files/patch-block.c | |
| parent | Fix build error by removing unnecessary patches. (diff) | |
Add support raw disk device access.
Submitted by: Juergen Lock <nox@jelal.kn-bremen.de> (maintainer)
Notes
Notes:
svn path=/head/; revision=120774
Diffstat (limited to 'emulators/qemu/files/patch-block.c')
| -rw-r--r-- | emulators/qemu/files/patch-block.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/emulators/qemu/files/patch-block.c b/emulators/qemu/files/patch-block.c new file mode 100644 index 000000000000..d174d8f96e27 --- /dev/null +++ b/emulators/qemu/files/patch-block.c @@ -0,0 +1,36 @@ +--- qemu/block.c.orig Thu Sep 30 06:27:57 2004 ++++ qemu/block.c Thu Nov 4 23:19:37 2004 +@@ -21,6 +21,17 @@ + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ ++ ++#include "config-host.h" ++ ++#ifdef _BSD ++#include <sys/types.h> ++#include <sys/stat.h> ++#include <sys/ioctl.h> ++#include <sys/queue.h> ++#include <sys/disk.h> ++#endif ++ + #include "vl.h" + #include "block_int.h" + +@@ -522,6 +533,15 @@ + return -1; + bs->read_only = 1; + } ++#ifdef _BSD ++ struct stat sb; ++ if (!fstat(fd,&sb) && (S_IFCHR & sb.st_mode)) { ++#ifdef DIOCGMEDIASIZE ++ if (ioctl(fd, DIOCGMEDIASIZE, (off_t *)&size)) ++#endif ++ size = lseek(fd, 0LL, SEEK_END); ++ } else ++#endif + size = lseek(fd, 0, SEEK_END); + bs->total_sectors = size / 512; + s->fd = fd; |