// Quake is a trademark of Id Software, Inc., (c) 1996 Id Software, Inc. All
// rights reserved.
+// suggested by Zero_Dogg to fix a compile problem on Mandriva Linux
+#include "quakedef.h"
+
#include <linux/cdrom.h>
#include <sys/ioctl.h>
#include <time.h>
#include <unistd.h>
-#include "quakedef.h"
-
+#include "cdaudio.h"
-extern qboolean cdPlaying;
-extern qboolean cdPlayLooping;
-extern qbyte cdPlayTrack;
static int cdfile = -1;
static char cd_dev[64] = "/dev/cdrom";
+
void CDAudio_SysEject (void)
{
if (cdfile == -1)
return;
if (ioctl(cdfile, CDROMEJECT) == -1)
- Con_DPrintf("ioctl cdromeject failed\n");
+ Con_Print("ioctl CDROMEJECT failed\n");
}
return;
if (ioctl(cdfile, CDROMCLOSETRAY) == -1)
- Con_DPrintf("ioctl cdromclosetray failed\n");
+ Con_Print("ioctl CDROMCLOSETRAY failed\n");
}
int CDAudio_SysGetAudioDiskInfo (void)
{
struct cdrom_tochdr tochdr;
+ if (cdfile == -1)
+ return -1;
+
if (ioctl(cdfile, CDROMREADTOCHDR, &tochdr) == -1)
{
- Con_DPrintf("ioctl cdromreadtochdr failed\n");
+ Con_Print("ioctl CDROMREADTOCHDR failed\n");
return -1;
}
if (tochdr.cdth_trk0 < 1)
{
- Con_DPrintf("CDAudio: no music tracks\n");
+ Con_Print("CDAudio: no music tracks\n");
return -1;
}
}
-int CDAudio_SysPlay (qbyte track)
+float CDAudio_SysGetVolume (void)
+{
+ struct cdrom_volctrl vol;
+
+ if (cdfile == -1)
+ return -1.0f;
+
+ if (ioctl (cdfile, CDROMVOLREAD, &vol) == -1)
+ {
+ Con_Print("ioctl CDROMVOLREAD failed\n");
+ return -1.0f;
+ }
+
+ return (vol.channel0 + vol.channel1) / 2.0f / 255.0f;
+}
+
+
+void CDAudio_SysSetVolume (float volume)
+{
+ struct cdrom_volctrl vol;
+
+ if (cdfile == -1)
+ return;
+
+ vol.channel0 = vol.channel1 = (__u8)(volume * 255);
+ vol.channel2 = vol.channel3 = 0;
+
+ if (ioctl (cdfile, CDROMVOLCTRL, &vol) == -1)
+ Con_Print("ioctl CDROMVOLCTRL failed\n");
+}
+
+
+int CDAudio_SysPlay (int track)
{
struct cdrom_tocentry entry;
struct cdrom_ti ti;
entry.cdte_format = CDROM_MSF;
if (ioctl(cdfile, CDROMREADTOCENTRY, &entry) == -1)
{
- Con_DPrintf("ioctl cdromreadtocentry failed\n");
+ Con_Print("ioctl CDROMREADTOCENTRY failed\n");
return -1;
}
if (entry.cdte_ctrl == CDROM_DATA_TRACK)
if (ioctl(cdfile, CDROMPLAYTRKIND, &ti) == -1)
{
- Con_DPrintf("ioctl cdromplaytrkind failed\n");
+ Con_Print("ioctl CDROMPLAYTRKIND failed\n");
return -1;
}
if (ioctl(cdfile, CDROMRESUME) == -1)
{
- Con_DPrintf("ioctl cdromresume failed\n");
+ Con_Print("ioctl CDROMRESUME failed\n");
return -1;
}
if (ioctl(cdfile, CDROMSTOP) == -1)
{
- Con_DPrintf("ioctl cdromstop failed (%d)\n", errno);
+ Con_Printf("ioctl CDROMSTOP failed (%d)\n", errno);
return -1;
}
-
+
return 0;
}
if (ioctl(cdfile, CDROMPAUSE) == -1)
{
- Con_DPrintf("ioctl cdrompause failed\n");
+ Con_Print("ioctl CDROMPAUSE failed\n");
return -1;
}
-
+
return 0;
}
return -1;
if (ioctl(cdfile, CDROMRESUME) == -1)
- Con_DPrintf("ioctl cdromresume failed\n");
+ Con_Print("ioctl CDROMRESUME failed\n");
return 0;
}
struct cdrom_subchnl subchnl;
static time_t lastchk = 0;
- if (cdPlaying && lastchk < time(NULL)) {
+ if (cdPlaying && lastchk < time(NULL))
+ {
lastchk = time(NULL) + 2; //two seconds between chks
subchnl.cdsc_format = CDROM_MSF;
- if (ioctl(cdfile, CDROMSUBCHNL, &subchnl) == -1 ) {
- Con_DPrintf("ioctl cdromsubchnl failed\n");
+ if (ioctl(cdfile, CDROMSUBCHNL, &subchnl) == -1)
+ {
+ Con_Print("ioctl CDROMSUBCHNL failed\n");
cdPlaying = false;
return -1;
}
if (subchnl.cdsc_audiostatus != CDROM_AUDIO_PLAY &&
- subchnl.cdsc_audiostatus != CDROM_AUDIO_PAUSED) {
+ subchnl.cdsc_audiostatus != CDROM_AUDIO_PAUSED)
+ {
cdPlaying = false;
if (cdPlayLooping)
CDAudio_Play(cdPlayTrack, true);
}
+ else
+ cdPlayTrack = subchnl.cdsc_trk;
}
-
+
return 0;
}
{
int i;
+// COMMANDLINEOPTION: Linux Sound: -cddev <devicepath> chooses which CD drive to use
if ((i = COM_CheckParm("-cddev")) != 0 && i < com_argc - 1)
- strlcpy (cd_dev, com_argv[i + 1], sizeof (cd_dev));
+ strlcpy(cd_dev, com_argv[i + 1], sizeof(cd_dev));
}
int CDAudio_SysStartup (void)
{
- if ((cdfile = open(cd_dev, O_RDONLY)) == -1)
+ if ((cdfile = open(cd_dev, O_RDONLY | O_NONBLOCK)) == -1)
{
- Con_DPrintf("CDAudio_SysStartup: open of \"%s\" failed (%i)\n", cd_dev, errno);
+ Con_Printf("CDAudio_SysStartup: open of \"%s\" failed (%i)\n",
+ cd_dev, errno);
cdfile = -1;
return -1;
}