diff options
Diffstat (limited to 'usr/src/cmd/cdrw/device.c')
| -rw-r--r-- | usr/src/cmd/cdrw/device.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/usr/src/cmd/cdrw/device.c b/usr/src/cmd/cdrw/device.c index 208170f057..f1a582b08f 100644 --- a/usr/src/cmd/cdrw/device.c +++ b/usr/src/cmd/cdrw/device.c @@ -864,3 +864,35 @@ get_media_type(int fd) } } } + +/* Translate a transfer rate (eg, KB/s) into a Speed (eg, "2X") */ +uint_t +cdrw_bandwidth_to_x(uint_t rate) +{ + switch (device_type) { + case DVD_PLUS_W: + case DVD_MINUS: + case DVD_PLUS: + return (DVD_RATE_TO_X(rate)); + + default: + case CD_RW: + return (CD_RATE_TO_X(rate)); + } +} + +/* Translate a Speed (eg, "2X") into a transfer rate (eg, KB/s) */ +uint_t +cdrw_x_to_bandwidth(uint_t x) +{ + switch (device_type) { + case DVD_PLUS_W: + case DVD_MINUS: + case DVD_PLUS: + return (DVD_X_TO_RATE(x)); + + default: + case CD_RW: + return (CD_X_TO_RATE(x)); + } +} |