scsi: add/fix header protection.

Also delete the leftover and unused scsi-disk.h file.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

hw/esp.h

@@ -1,3 +1,6 @@
+#ifndef QEMU_HW_ESP_H
+#define QEMU_HW_ESP_H
+
 /* esp.c */
 #define ESP_MAX_DEVS 7
 typedef void (*espdma_memory_read_write)(void *opaque, uint8_t *buf, int len);
@@ -5,3 +8,5 @@ void esp_init(target_phys_addr_t espaddr, int it_shift,
               espdma_memory_read_write dma_memory_read,
               espdma_memory_read_write dma_memory_write,
               void *dma_opaque, qemu_irq irq, qemu_irq *reset);
+
+#endif

hw/scsi-disk.h

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

hw/scsi.h

@@ -1,5 +1,5 @@
-#ifndef SCSI_DISK_H
+#ifndef QEMU_HW_SCSI_H
-#define SCSI_DISK_H
+#define QEMU_HW_SCSI_H
 
 #include "qdev.h"