claunia/libcdio-osx
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Think I have how to get MMC media changed worked out.

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rocky
2005-02-10 03:23:10 +00:00
parent 8296df8b3d
commit 5316ed6880
1 changed files with 4 additions and 3 deletions
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7
lib/driver/mmc.c
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@@ -1,6 +1,6 @@
/* Common Multimedia Command (MMC) routines.
$Id: mmc.c,v 1.7 2005/02/10 01:59:06 rocky Exp $
$Id: mmc.c,v 1.8 2005/02/10 03:23:10 rocky Exp $
Copyright (C) 2004, 2005 Rocky Bernstein <rocky@panix.com>
@@ -657,13 +657,14 @@ mmc_get_hwinfo ( const CdIo_t *p_cdio,
int mmc_get_media_changed(const CdIo_t *p_cdio)
{
scsi_mmc_cdb_t cdb = {{0, }};
char buf[8] = { 0, };
uint8_t buf[8] = { 0, };
int i_status;
if ( ! p_cdio ) return DRIVER_OP_UNINIT;
if ( ! p_cdio->op.run_mmc_cmd ) return DRIVER_OP_UNSUPPORTED;
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_GET_EVENT_STATUS);
cdb.field[1] = 1; /* We poll for info */
cdb.field[4] = 1 << 4; /* Media */
/* Setup to read header, to get length of data */
@@ -674,7 +675,7 @@ int mmc_get_media_changed(const CdIo_t *p_cdio)
&cdb, SCSI_MMC_DATA_READ,
sizeof(buf), buf);
if(i_status == 0) {
return 0 != (buf[6] & 0x02);
return 0 != (buf[4] & 0x02);
}
return DRIVER_OP_ERROR;
}