Thomas Schmitt's first patches towards supporting writing from libcdio. Somewhat experimental and for now just the GNU/Linux driver.

This commit is contained in:
R. Bernstein
2009-12-19 18:17:18 -05:00
parent 423dc300f6
commit 4e8eff137e
2 changed files with 18 additions and 17 deletions

View File

@@ -375,15 +375,17 @@ typedef struct mmc_cdb_s {
unsigned char profile_msb;
unsigned char profile_lsb;
} cdio_mmc_feature_list_header_t;
/** An enumeration indicating whether an MMC command is sending
data or getting data.
data, or getting data, or does none of both.
*/
typedef enum mmc_direction_s {
SCSI_MMC_DATA_READ,
SCSI_MMC_DATA_WRITE
SCSI_MMC_DATA_WRITE,
SCSI_MMC_DATA_NONE
} cdio_mmc_direction_t;
/** Indicate to applications that SCSI_MMC_DATA_NONE is available
*/
#define SCSI_MMC_HAS_DIR_NONE 1
typedef struct mmc_subchannel_s
{
uint8_t reserved;

View File

@@ -1227,10 +1227,9 @@ run_mmc_cmd_linux( void *p_user_data,
memcpy(&cgc.cmd, p_cdb, i_cdb);
cgc.buflen = i_buf;
cgc.buffer = p_buf;
cgc.data_direction = (SCSI_MMC_DATA_READ == cgc.data_direction)
cgc.data_direction = (SCSI_MMC_DATA_READ == e_direction)
? CGC_DATA_READ : CGC_DATA_WRITE;
#ifdef HAVE_LINUX_CDROM_TIMEOUT
#ifdef HAVE_LINUX_CDROM_TIMEOUT
cgc.timeout = i_timeout_ms;
#endif
@@ -1639,7 +1638,7 @@ cdio_open_am_linux (const char *psz_orig_source, const char *access_mode)
ret->driver_id = DRIVER_LINUX;
if (cdio_generic_init(_data, O_RDONLY|O_NONBLOCK)) {
if (cdio_generic_init(_data, O_RDWR|O_NONBLOCK)) {
return ret;
} else {
cdio_generic_free (_data);