X-Git-Url: https://repo.jachan.dev/qemu.git/blobdiff_plain/f709623b3d30096c629f6a368670c9cf668da83f..29d72431ef7a68977a809727988285654887263f:/block/raw-posix.c

diff --git a/block/raw-posix.c b/block/raw-posix.c
index 2e3db44e47..ffeebe1a4c 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -1636,7 +1636,7 @@ static int raw_create(const char *filename, QemuOpts *opts, Error **errp)
     nocow = qemu_opt_get_bool(opts, BLOCK_OPT_NOCOW, false);
     buf = qemu_opt_get_del(opts, BLOCK_OPT_PREALLOC);
     prealloc = qapi_enum_parse(PreallocMode_lookup, buf,
-                               PREALLOC_MODE_MAX, PREALLOC_MODE_OFF,
+                               PREALLOC_MODE__MAX, PREALLOC_MODE_OFF,
                                &local_err);
     g_free(buf);
     if (local_err) {
@@ -1976,8 +1976,8 @@ BlockDriver bdrv_file = {
 
 #if defined(__APPLE__) && defined(__MACH__)
 static kern_return_t FindEjectableCDMedia( io_iterator_t *mediaIterator );
-static kern_return_t GetBSDPath( io_iterator_t mediaIterator, char *bsdPath, CFIndex maxPathSize );
-
+static kern_return_t GetBSDPath(io_iterator_t mediaIterator, char *bsdPath,
+                                CFIndex maxPathSize, int flags);
 kern_return_t FindEjectableCDMedia( io_iterator_t *mediaIterator )
 {
     kern_return_t       kernResult;
@@ -2004,7 +2004,8 @@ kern_return_t FindEjectableCDMedia( io_iterator_t *mediaIterator )
     return kernResult;
 }
 
-kern_return_t GetBSDPath( io_iterator_t mediaIterator, char *bsdPath, CFIndex maxPathSize )
+kern_return_t GetBSDPath(io_iterator_t mediaIterator, char *bsdPath,
+                         CFIndex maxPathSize, int flags)
 {
     io_object_t     nextMedia;
     kern_return_t   kernResult = KERN_FAILURE;
@@ -2017,7 +2018,9 @@ kern_return_t GetBSDPath( io_iterator_t mediaIterator, char *bsdPath, CFIndex ma
         if ( bsdPathAsCFString ) {
             size_t devPathLength;
             strcpy( bsdPath, _PATH_DEV );
-            strcat( bsdPath, "r" );
+            if (flags & BDRV_O_NOCACHE) {
+                strcat(bsdPath, "r");
+            }
             devPathLength = strlen( bsdPath );
             if ( CFStringGetCString( bsdPathAsCFString, bsdPath + devPathLength, maxPathSize - devPathLength, kCFStringEncodingASCII ) ) {
                 kernResult = KERN_SUCCESS;
@@ -2129,8 +2132,8 @@ static int hdev_open(BlockDriverState *bs, QDict *options, int flags,
         int fd;
 
         kernResult = FindEjectableCDMedia( &mediaIterator );
-        kernResult = GetBSDPath( mediaIterator, bsdPath, sizeof( bsdPath ) );
-
+        kernResult = GetBSDPath(mediaIterator, bsdPath, sizeof(bsdPath),
+                                flags);
         if ( bsdPath[ 0 ] != '\0' ) {
             strcat(bsdPath,"s0");
             /* some CDs don't have a partition 0 */
@@ -2175,12 +2178,6 @@ static int hdev_open(BlockDriverState *bs, QDict *options, int flags,
 }
 
 #if defined(__linux__)
-static int hdev_ioctl(BlockDriverState *bs, unsigned long int req, void *buf)
-{
-    BDRVRawState *s = bs->opaque;
-
-    return ioctl(s->fd, req, buf);
-}
 
 static BlockAIOCB *hdev_aio_ioctl(BlockDriverState *bs,
         unsigned long int req, void *buf,
@@ -2338,7 +2335,6 @@ static BlockDriver bdrv_host_device = {
 
     /* generic scsi device */
 #ifdef __linux__
-    .bdrv_ioctl         = hdev_ioctl,
     .bdrv_aio_ioctl     = hdev_aio_ioctl,
 #endif
 };
@@ -2398,15 +2394,13 @@ out:
     return prio;
 }
 
-static int cdrom_is_inserted(BlockDriverState *bs)
+static bool cdrom_is_inserted(BlockDriverState *bs)
 {
     BDRVRawState *s = bs->opaque;
     int ret;
 
     ret = ioctl(s->fd, CDROM_DRIVE_STATUS, CDSL_CURRENT);
-    if (ret == CDS_DISC_OK)
-        return 1;
-    return 0;
+    return ret == CDS_DISC_OK;
 }
 
 static void cdrom_eject(BlockDriverState *bs, bool eject_flag)
@@ -2473,7 +2467,6 @@ static BlockDriver bdrv_host_cdrom = {
     .bdrv_lock_medium   = cdrom_lock_medium,
 
     /* generic scsi device */
-    .bdrv_ioctl         = hdev_ioctl,
     .bdrv_aio_ioctl     = hdev_aio_ioctl,
 };
 #endif /* __linux__ */
@@ -2532,7 +2525,7 @@ static int cdrom_reopen(BlockDriverState *bs)
     return 0;
 }
 
-static int cdrom_is_inserted(BlockDriverState *bs)
+static bool cdrom_is_inserted(BlockDriverState *bs)
 {
     return raw_getlength(bs) > 0;
 }