Implement skeleton SEND CUE SHEET command for CD-ROM

src/cdrom/cdrom.c

@@ -3450,3 +3450,9 @@ cdrom_reload(const uint8_t id)
 
     config_save();
 }
+
+int
+cdrom_send_cuesheet(cdrom_t *dev, const uint8_t *buffer, int len)
+{
+    return dev->ops->send_cuesheet(dev->local, buffer, len);
+}

src/cdrom/cdrom_image.c

@@ -2658,6 +2658,7 @@ static const cdrom_ops_t image_ops = {
     image_has_audio,
     NULL,
     image_close,
+    NULL,
     NULL
 };
 

src/cdrom/cdrom_image_writable.c

@@ -68,6 +68,17 @@ typedef struct cd_image_t {
     track_t      *tracks;
 } cd_image_t;
 
+typedef struct raw_cuesheet_t {
+    uint8_t ctl_adr;
+    uint8_t tno;
+    uint8_t index;
+    uint8_t data_form;
+    uint8_t scms;
+    uint8_t amin;
+    uint8_t asec;
+    uint8_t aframe;
+} raw_cuesheet_t;
+
 #ifdef ENABLE_IMAGE_LOG
 int image_do_log = ENABLE_IMAGE_LOG;
 
@@ -168,6 +179,14 @@ wimage_close(void *local)
     // TODO: Not implemented
 }
 
+static int
+wimage_send_cuesheet(const void *local, const uint8_t *buffer, const int len)
+{
+    const raw_cuesheet_t* rc = (raw_cuesheet_t*) buffer;
+
+    return 0;
+}
+
 static const cdrom_ops_t image_ops = {
     wimage_get_track_info,
     wimage_get_raw_track_info,
@@ -180,7 +199,8 @@ static const cdrom_ops_t image_ops = {
     wimage_has_audio,
     NULL,
     wimage_close,
-    NULL
+    NULL,
+    wimage_send_cuesheet
 };
 
 /* Public functions. */

src/include/86box/cdrom.h

@@ -293,6 +293,8 @@ typedef struct cdrom_ops_t {
     int      (*is_empty)(const void *local);
     void     (*close)(void *local);
     void     (*load)(const void *local);
+    int      (*send_cuesheet)(const void *local, const uint8_t *buffer,
+                              int len);
 } cdrom_ops_t;
 
 typedef struct cdrom {
@@ -488,6 +490,7 @@ extern void            cdrom_compute_ecc_block(cdrom_t *dev, uint8_t *parity, co
                                                uint32_t major_mult, uint32_t minor_inc, int m2f1);
 extern unsigned long   cdrom_crc32(unsigned long crc, const unsigned char *buf,
                                    size_t len);
+extern int             cdrom_send_cuesheet(cdrom_t *dev, const uint8_t *buffer, int len);
 
 extern int             cdrom_assigned_letters;
 

src/include/86box/scsi_device.h

@@ -92,6 +92,7 @@
 #define GPCMD_READ_TRACK_INFORMATION                  0x52
 #define GPCMD_MODE_SELECT_10                          0x55
 #define GPCMD_MODE_SENSE_10                           0x5a
+#define GPCMD_SEND_CUE_SHEET                          0x5d
 #define GPCMD_PLAY_AUDIO_12                           0xa5
 #define GPCMD_READ_12                                 0xa8
 #define GPCMD_PLAY_AUDIO_TRACK_RELATIVE_12            0xa9

src/qt/dummy_cdrom_ioctl.c

@@ -215,7 +215,8 @@ static const cdrom_ops_t ioctl_ops = {
     ioctl_has_audio,
     ioctl_is_empty,
     ioctl_close,
-    ioctl_load
+    ioctl_load,
+    NULL
 };
 
 /* Public functions. */

src/qt/win_cdrom_ioctl.c

@@ -817,7 +817,8 @@ static const cdrom_ops_t ioctl_ops = {
     ioctl_has_audio,
     ioctl_is_empty,
     ioctl_close,
-    ioctl_load
+    ioctl_load,
+    NULL
 };
 
 /* Public functions. */

src/scsi/scsi_cdrom.c

@@ -98,6 +98,7 @@ uint8_t scsi_cdrom_command_flags[0x100] = {
     [0x51 ... 0x52] = IMPLEMENTED | CHECK_READY,
     [0x55]          = IMPLEMENTED,
     [0x5a]          = IMPLEMENTED,
+    [0x5d]          = IMPLEMENTED | CHECK_READY,
     [0xa5]          = IMPLEMENTED | CHECK_READY,
     [0xa8 ... 0xa9] = IMPLEMENTED | CHECK_READY,
     [0xad]          = IMPLEMENTED,
@@ -3002,6 +3003,19 @@ scsi_cdrom_command(scsi_common_t *sc, const uint8_t *cdb)
             scsi_cdrom_data_command_finish(dev, len, len, len, 1);
             break;
 
+        case GPCMD_SEND_CUE_SHEET:
+            scsi_cdrom_set_phase(dev, SCSI_PHASE_DATA_OUT);
+
+            len = (cdb[6] << 16) | (cdb[7] << 8) | cdb[8];
+            scsi_cdrom_buf_alloc(dev, 65536);
+
+            scsi_cdrom_set_buf_len(dev, BufLen, &len);
+
+            dev->total_length = len;
+
+            scsi_cdrom_data_command_finish(dev, len, len, len, 1);
+            break;
+
         case GPCMD_GET_CONFIGURATION:
             scsi_cdrom_set_phase(dev, SCSI_PHASE_DATA_IN);
 
@@ -3858,7 +3872,18 @@ scsi_cdrom_phase_data_out(scsi_common_t *sc)
                 }
             }
             break;
+        case GPCMD_SEND_CUE_SHEET:
+            int data_length = dev->current_cdb[5] << 16 |
+                                    dev->current_cdb[7] << 8 |
+                                   dev->current_cdb[8];
+            int ret = cdrom_send_cuesheet(dev->drv, dev->buffer, data_length);
 
+            if (ret) {
+                scsi_cdrom_invalid_field_pl(dev, 0);
+            }
+
+            scsi_cdrom_buf_free(dev);
+            break;
         default:
             break;
     }

src/unix/dummy_cdrom_ioctl.c

@@ -213,7 +213,8 @@ static const cdrom_ops_t ioctl_ops = {
     ioctl_has_audio,
     ioctl_is_empty,
     ioctl_close,
-    ioctl_load
+    ioctl_load,
+    NULL
 };
 
 /* Public functions. */