Charles Davis : ntdll: Implement CDROM_GetInterfaceInfo() on Mac OS.

[Alexandre Julliard]

Module: wine
Branch: stable
Commit: 2df932da3d54cf63458b33249cfe4f6361666528
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=2df932da3d54cf63458b33249c...

Author: Charles Davis 
Date:   Tue Mar  1 12:59:44 2011 -0700

ntdll: Implement CDROM_GetInterfaceInfo() on Mac OS.
(cherry picked from commit f082eac97c3ec71de58eea85bb4de5a12b19f13f)

---

dlls/ntdll/cdrom.c |   20 ++++++++++++++++++++
 1 files changed, 20 insertions(+), 0 deletions(-)

diff --git a/dlls/ntdll/cdrom.c b/dlls/ntdll/cdrom.c
index 554aa46..ebb7ac3 100644
--- a/dlls/ntdll/cdrom.c
+++ b/dlls/ntdll/cdrom.c
@@ -103,7 +103,16 @@ typedef struct
     uint64_t senseLen;
 } dk_scsi_command_t;

+typedef struct
+{
+    uint64_t bus;
+    uint64_t port;
+    uint64_t target;
+    uint64_t lun;
+} dk_scsi_identify_t;
+
 #define DKIOCSCSICOMMAND _IOWR('d', 253, dk_scsi_command_t)
+#define DKIOCSCSIIDENTIFY _IOR('d', 254, dk_scsi_identify_t)

#endif

@@ -630,6 +639,17 @@ static int CDROM_GetInterfaceInfo(int fd, UCHAR* iface, UCHAR* port, UCHAR* devi
         }
     }
     return 0;
+#elif defined(__APPLE__)
+    dk_scsi_identify_t addr;
+    if (ioctl(fd, DKIOCSCSIIDENTIFY, &addr) != -1)
+    {
+       *port = addr.bus;
+       *iface = addr.port;
+       *device = addr.target;
+       *lun = addr.lun;
+       return 1;
+    }
+    return 0;
 #else
     FIXME("not implemented on this O/S\n");
     return 0;