diff options
| -rw-r--r-- | block/raw-posix.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/block/raw-posix.c b/block/raw-posix.c index aec9ec6bbb..d9162fd306 100644 --- a/block/raw-posix.c +++ b/block/raw-posix.c @@ -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 */ |