From d1d5ca539d3247f036d66a087e2c3cf756dc6115 Mon Sep 17 00:00:00 2001
From: Yorick Hardy <yh@metroweb.co.za>
Date: Tue, 20 May 2003 19:17:04 +0000
Subject: [PATCH] Implement CDROM_ScsiPassThrough and
 CDROM_ScsiPassThroughDirect on NetBSD.

---
 dlls/ntdll/cdrom.c | 130 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)

diff --git a/dlls/ntdll/cdrom.c b/dlls/ntdll/cdrom.c
index a542aa5dc20..f8838b066ae 100644
--- a/dlls/ntdll/cdrom.c
+++ b/dlls/ntdll/cdrom.c
@@ -1410,6 +1410,67 @@ static DWORD CDROM_ScsiPassThroughDirect(int dev, PSCSI_PASS_THROUGH_DIRECT pPac
     pPacket->ScsiStatus = cmd.stat;
 
     ret = CDROM_GetStatusCode(io);
+
+#elif defined(__NetBSD__)
+    scsireq_t cmd;
+    int io;
+
+    if (pPacket->Length < sizeof(SCSI_PASS_THROUGH_DIRECT))
+	return STATUS_BUFFER_TOO_SMALL;
+
+    if (pPacket->CdbLength > 12)
+        return STATUS_INVALID_PARAMETER;
+
+    if (pPacket->SenseInfoLength > SENSEBUFLEN)
+        return STATUS_INVALID_PARAMETER;
+
+    memset(&cmd, 0, sizeof(cmd));
+    memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
+
+    cmd.cmdlen         = pPacket->CdbLength;
+    cmd.databuf        = pPacket->DataBuffer;
+    cmd.datalen        = pPacket->DataTransferLength;
+    cmd.senselen       = pPacket->SenseInfoLength;
+    cmd.timeout        = pPacket->TimeOutValue*1000; /* in milliseconds */
+
+    switch (pPacket->DataIn)
+    {
+    case SCSI_IOCTL_DATA_OUT:
+        cmd.flags |= SCCMD_WRITE;
+	break;
+    case SCSI_IOCTL_DATA_IN:
+        cmd.flags |= SCCMD_READ;
+	break;
+    case SCSI_IOCTL_DATA_UNSPECIFIED:
+        cmd.flags = 0;
+	break;
+    default:
+       return STATUS_INVALID_PARAMETER;
+    }
+
+    io = ioctl(cdrom_cache[dev].fd, SCIOCCOMMAND, &cmd);
+
+    switch (cmd.retsts)
+    {
+    case SCCMD_OK:         break;
+    case SCCMD_TIMEOUT:    return STATUS_TIMEOUT;
+                           break;
+    case SCCMD_BUSY:       return STATUS_DEVICE_BUSY;
+                           break;
+    case SCCMD_SENSE:      break;
+    case SCCMD_UNKNOWN:    return STATUS_UNSUCCESSFUL;
+                           break;
+    }
+
+    if (pPacket->SenseInfoLength != 0)
+    {
+        memcpy((char*)pPacket + pPacket->SenseInfoOffset,
+	       cmd.sense, pPacket->SenseInfoLength);
+    }
+
+    pPacket->ScsiStatus = cmd.status;
+
+    ret = CDROM_GetStatusCode(io);
 #endif
     return ret;
 }
@@ -1480,6 +1541,75 @@ static DWORD CDROM_ScsiPassThrough(int dev, PSCSI_PASS_THROUGH pPacket)
     pPacket->ScsiStatus = cmd.stat;
 
     ret = CDROM_GetStatusCode(io);
+
+#elif defined(__NetBSD__)
+    scsireq_t cmd;
+    int io;
+
+    if (pPacket->Length < sizeof(SCSI_PASS_THROUGH))
+	return STATUS_BUFFER_TOO_SMALL;
+
+    if (pPacket->CdbLength > 12)
+        return STATUS_INVALID_PARAMETER;
+
+    if (pPacket->SenseInfoLength > SENSEBUFLEN)
+        return STATUS_INVALID_PARAMETER;
+
+    memset(&cmd, 0, sizeof(cmd));
+    memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
+
+    if ( pPacket->DataBufferOffset > 0x1000 )
+    {
+        cmd.databuf     = (void*)pPacket->DataBufferOffset;
+    }
+    else
+    {
+        cmd.databuf     = (char*)pPacket + pPacket->DataBufferOffset;
+    }
+
+    cmd.cmdlen         = pPacket->CdbLength;
+    cmd.datalen        = pPacket->DataTransferLength;
+    cmd.senselen       = pPacket->SenseInfoLength;
+    cmd.timeout        = pPacket->TimeOutValue*1000; /* in milliseconds */
+
+    switch (pPacket->DataIn)
+    {
+    case SCSI_IOCTL_DATA_OUT:
+        cmd.flags |= SCCMD_WRITE;
+	break;
+    case SCSI_IOCTL_DATA_IN:
+        cmd.flags |= SCCMD_READ;
+	break;
+    case SCSI_IOCTL_DATA_UNSPECIFIED:
+        cmd.flags = 0;
+	break;
+    default:
+       return STATUS_INVALID_PARAMETER;
+    }
+
+    io = ioctl(cdrom_cache[dev].fd, SCIOCCOMMAND, &cmd);
+
+    switch (cmd.retsts)
+    {
+    case SCCMD_OK:         break;
+    case SCCMD_TIMEOUT:    return STATUS_TIMEOUT;
+                           break;
+    case SCCMD_BUSY:       return STATUS_DEVICE_BUSY;
+                           break;
+    case SCCMD_SENSE:      break;
+    case SCCMD_UNKNOWN:    return STATUS_UNSUCCESSFUL;
+                           break;
+    }
+
+    if (pPacket->SenseInfoLength != 0)
+    {
+        memcpy((char*)pPacket + pPacket->SenseInfoOffset,
+	       cmd.sense, pPacket->SenseInfoLength);
+    }
+
+    pPacket->ScsiStatus = cmd.status;
+
+    ret = CDROM_GetStatusCode(io);
 #endif
     return ret;
 }
-- 
2.11.4.GIT