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@@ -0,0 +1,67 @@
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+#ifndef SCSI_DISK_H
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+#define SCSI_DISK_H
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+
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+#include "qdev.h"
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+
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+/* scsi-disk.c */
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+enum scsi_reason {
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+ SCSI_REASON_DONE, /* Command complete. */
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+ SCSI_REASON_DATA /* Transfer complete, more data required. */
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+};
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+
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+typedef struct SCSIBus SCSIBus;
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+typedef struct SCSIDevice SCSIDevice;
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+typedef struct SCSIDeviceInfo SCSIDeviceInfo;
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+typedef void (*scsi_completionfn)(SCSIBus *bus, int reason, uint32_t tag,
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+ uint32_t arg);
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+
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+struct SCSIDevice
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+{
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+ DeviceState qdev;
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+ uint32_t id;
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+ SCSIDeviceInfo *info;
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+};
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+
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+/* cdrom.c */
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+int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track);
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+int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num);
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+
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+/* scsi-bus.c */
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+typedef int (*scsi_qdev_initfn)(SCSIDevice *dev);
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+struct SCSIDeviceInfo {
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+ DeviceInfo qdev;
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+ scsi_qdev_initfn init;
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+ void (*destroy)(SCSIDevice *s);
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+ int32_t (*send_command)(SCSIDevice *s, uint32_t tag, uint8_t *buf,
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+ int lun);
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+ void (*read_data)(SCSIDevice *s, uint32_t tag);
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+ int (*write_data)(SCSIDevice *s, uint32_t tag);
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+ void (*cancel_io)(SCSIDevice *s, uint32_t tag);
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+ uint8_t *(*get_buf)(SCSIDevice *s, uint32_t tag);
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+};
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+
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+typedef void (*SCSIAttachFn)(DeviceState *host, BlockDriverState *bdrv,
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+ int unit);
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+struct SCSIBus {
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+ BusState qbus;
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+ int busnr;
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+
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+ int tcq, ndev;
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+ scsi_completionfn complete;
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+
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+ SCSIDevice *devs[8];
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+};
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+
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+void scsi_bus_new(SCSIBus *bus, DeviceState *host, int tcq, int ndev,
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+ scsi_completionfn complete);
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+void scsi_qdev_register(SCSIDeviceInfo *info);
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+
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+static inline SCSIBus *scsi_bus_from_device(SCSIDevice *d)
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+{
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+ return DO_UPCAST(SCSIBus, qbus, d->qdev.parent_bus);
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+}
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+
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+SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, DriveInfo *dinfo, int unit);
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+void scsi_bus_legacy_handle_cmdline(SCSIBus *bus);
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+
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+#endif
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Gerd Hoffmann